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Fix the linker so that it will not silently generate ELF binaries with invalid progra...
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
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12016-11-23 Pedro Alves <palves@redhat.com>
2
3 * event-loop.c (handle_file_event): Use warning.
4 * linux-low.c (linux_resume_one_lwp_throw): Use warning.
5 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
6 Use warning.
7
82016-11-23 Pedro Alves <palves@redhat.com>
9
10 * linux-low.c (check_zombie_leaders): Use debug_printf for debug
11 output.
12 * notif.c (handle_notif_ack, notif_event_enque): Likewise.
13 * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
14 debug_printf and debug_flush for debug output.
15 * server.c (handle_general_set): Likewise.
16 * thread-db.c (try_thread_db_load): Use debug_printf for debug
17 output.
18
192016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
20
21 * Makefile.in (.c.o): Replace rule with ...
22 (%.o: %.c): ... this one.
23
242016-11-17 Simon Marchi <simon.marchi@polymtl.ca>
25
26 * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
27 prefixed with @GMAKE_FALSE@. Update comment related to non-GNU
28 make.
29 * configure.ac: Remove checks for the make program.
30 * configure: Re-generate.
31
322016-10-28 Pedro Alves <palves@redhat.com>
33
34 * Makefile.in (CXX_DIALECT): Get from configure.
35 (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
36 * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
37 * configure.ac: Call AX_CXX_COMPILE_STDCXX.
38 * config.in: Regenerate.
39 * configure: Regenerate.
40
412016-10-27 Yao Qi <yao.qi@linaro.org>
42
43 * linux-low.c (linux_supports_range_stepping): Return true if
44 can_software_single_step return true.
45
462016-10-27 Yao Qi <yao.qi@linaro.org>
47
48 * inferiors.c (find_inferior_in_random): New function.
49 * inferiors.h (find_inferior_in_random): Declare.
50 * linux-low.c (linux_wait_for_event_filtered): Call
51 find_inferior_in_random instead of find_inferior.
52
532016-10-27 Yao Qi <yao.qi@linaro.org>
54
55 * linux-low.c (linux_wait_1): If single-step breakpoints are
56 inserted, remove them.
57
582016-10-26 Pedro Alves <palves@redhat.com>
59
60 * linux-low.c (handle_extended_wait): Link parent/child fork
61 threads.
62 (linux_wait_1): Unlink them.
63 (linux_set_resume_request): Ignore resume requests for
64 already-resumed and unhandled fork child threads.
65 * linux-low.h (struct lwp_info) <fork_relative>: New field.
66 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
67 New functions.
68 (handle_v_requests) <vCont>: Don't call require_running.
69 * server.h (in_queued_stop_replies): New declaration.
70
712016-10-24 Yao Qi <yao.qi@linaro.org>
72
73 PR server/20733
74 * linux-aarch64-low.c (append_insns): Cast the return value to
75 'uint32_t *'.
76
772016-10-10 Yao Qi <yao.qi@linaro.org>
78
79 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
80
812016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
82
83 * target.c (target_supports_multi_process): New function, moved
84 from...
85 * target.h (target_supports_multi_process): ... here. Remove
86 macro.
87
882016-10-05 Tom Tromey <tom@tromey.com>
89
90 PR remote/20655:
91 * tracepoint.c (handle_tracepoint_bkpts): Check
92 ipa_error_tracepoint, not ipa_stopping_tracepoint.
93
942016-10-05 Yao Qi <yao.qi@linaro.org>
95
96 * configure.srv: Update the path of arm-*.xml files.
97
982016-10-05 Terry Guo <terry.guo@arm.com>
99 Yao Qi <yao.qi@linaro.org>
100
101 * Makefile.in: Adjust the path of rules.
102 * configure.srv: Update the path of xml files.
103 * regformats/arm-with-iwmmxt.dat: Regenerated.
104 * regformats/arm-with-neon.dat: Likewise.
105 * regformats/arm-with-vfpv2.dat: Likewise.
106 * regformats/arm-with-vfpv3.dat Likewise.
107
1082016-09-30 Yao Qi <yao.qi@linaro.org>
109
110 PR gdbserver/20627
111 * target.c (target_stop_and_wait): Don't call
112 target_continue_no_signal, use resume_stop instead.
113
1142016-09-26 Yao Qi <yao.qi@linaro.org>
115
116 * linux-low.c (linux_wait_1): Call debug_exit.
117
1182016-09-23 Pedro Alves <palves@redhat.com>
119
120 * Makefile.in (SFILES): Add common/new-op.c.
121 (OBS): Add common/new-op.o.
122 (new-op.o): New rule.
123
1242016-09-21 Simon Marchi <simon.marchi@ericsson.com>
125
126 * .gitinore: Ignore more files.
127
1282016-09-21 Yao Qi <yao.qi@linaro.org>
129
130 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
131 23.
132
1332016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
134
135 * server.c (start_inferior): Call target_mourn_inferior instead of
136 mourn_inferior; pass ptid_t argument to it.
137 (resume): Likewise.
138 (handle_target_event): Likewise.
139 * target.c (target_mourn_inferior): New function.
140 * target.h (mourn_inferior): Delete macro.
141
1422016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
143
144 * linux-low.c (lwp_is_stepping): New function.
145
1462016-09-06 Carl Love <cel@us.ibm.com>
147
148 * server.c (start_inferior): Fixed comment, requested comment change
149 didn't get updated correctly. Removed reference to ptrace () call as
150 it is only true on Linux systems.
151
1522016-09-06 Carl Love <cel@us.ibm.com>
153
154 * server.c (start_inferior): Do not call
155 function target_post_create_inferior () if the
156 inferior process has already exited.
157
1582016-09-05 Pedro Alves <palves@redhat.com>
159
160 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
161 (COMPILE.pre, CC_LD): Use CXX directly.
162 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
163 * acinclude.m4: Don't include build-with-cxx.m4.
164 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
165 * configure: Regenerate.
166
1672016-09-02 Akash Trehan <akash.trehan123@gmail.com>
168
169 PR gdb/19495
170 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
171 call writing data to own_buf.
172
1732016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
174
175 * target.c (mywait): Call target_wait instead of
176 the_target->wait.
177 (target_wait): New function.
178
1792016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
180
181 * server.c (start_inferior): New variable 'ptid'. Replace calls
182 to the_target->resume by target_continue{,_no_signal}, depending
183 on the case.
184 * target.c (target_stop_and_wait): Call target_continue_no_signal
185 instead of the_target->resume.
186 (target_continue): New function.
187
1882016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
189
190 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
191
1922016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
193
194 PR server/20491
195 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
196 ps_prochandle.
197 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
198 * linux-arm-low.c (ps_get_thread_area): Likewise.
199 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
200 * linux-m68k-low.c (ps_get_thread_area): Likewise.
201 * linux-mips-low.c (ps_get_thread_area): Likewise.
202 * linux-nios2-low.c (ps_get_thread_area): Likewise.
203 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
204 * linux-x86-low.c (ps_get_thread_area): Likewise.
205 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
206
2072016-08-19 Pedro Alves <palves@redhat.com>
208
209 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
210
2112016-08-19 Pedro Alves <palves@redhat.com>
212
213 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
214 comment. Use memcpy instead of casting through unsigned long.
215
2162016-08-19 Pedro Alves <palves@redhat.com>
217
218 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
219 allocating around 0x80000000.
220
2212016-08-19 Pedro Alves <palves@redhat.com>
222
223 PR gdb/20415
224 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
225 (x32-avx512-linux-ipa.o): New rules.
226 * configure.ac (x86_64-*-linux*): New x32 check.
227 * configure.srv (ipa_x32_linux_regobj): New.
228 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
229 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
230 descriptions.
231 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
232 descriptions.
233 * configure: Regenerate.
234
2352016-08-09 Pedro Alves <palves@redhat.com>
236
237 PR gdb/18653
238 * Makefile.in (OBS): Add signals-state-save-restore.o.
239 (signals-state-save-restore.o): New rule.
240 * config.in: Regenerate.
241 * configure: Regenerate.
242 * linux-low.c: Include "signals-state-save-restore.h".
243 (linux_create_inferior): Call
244 restore_original_signals_state.
245 * server.c: Include "dispositions-save-restore.h".
246 (captured_main): Call save_original_signals_state.
247
2482016-08-05 Pedro Alves <palves@redhat.com>
249
250 * configure: Regenerate.
251
2522016-08-04 Yao Qi <yao.qi@linaro.org>
253
254 * linux-low.c (regsets_fetch_inferior_registers): Check
255 errno is ESRCH or not.
256
2572016-08-02 Yao Qi <yao.qi@linaro.org>
258
259 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
260 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
261 (thread_db_load_search): Update.
262 (try_thread_db_load_1): Don't look for td_ta_event_addr,
263 td_ta_set_event and td_ta_event_getmsg.
264
2652016-07-26 Pedro Alves <palves@redhat.com>
266
267 PR server/20414
268 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
269 of unsigned long for 64-bit registers and use uint32_t instead of
270 unsigned int for 32-bit registers.
271
2722016-07-26 Pedro Alves <palves@redhat.com>
273
274 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
275 to 'ptrace'.
276
2772016-07-21 Tom Tromey <tom@tromey.com>
278
279 * configure: Rebuild.
280
2812016-07-21 Yao Qi <yao.qi@linaro.org>
282
283 * mem-break.c (find_gdb_breakpoint): Cast bp to
284 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
285
2862016-07-21 Yao Qi <yao.qi@linaro.org>
287
288 * server.c (handle_v_requests): Support s and S actions
289 if target_supports_software_single_step return true.
290
2912016-07-21 Yao Qi <yao.qi@linaro.org>
292
293 * linux-low.c (resume_stopped_resumed_lwps): If resume request
294 is resume_step, call maybe_hw_step.
295 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
296 and unstop them.
297 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
298 breakpoints or not.
299 (proceed_one_lwp): If resume request is resume_step, install
300 reinsert breakpoints and call maybe_hw_step.
301
3022016-07-21 Yao Qi <yao.qi@linaro.org>
303
304 * linux-low.c (proceed_one_lwp): Declare.
305 (linux_resume_one_thread): Remove local variable 'step'.
306 Lift code enqueue signal. Call proceed_one_lwp instead of
307 linux_resume_one_lwp.
308
3092016-07-21 Yao Qi <yao.qi@linaro.org>
310
311 * linux-low.c (linux_resume_one_thread): Call
312 enqueue_pending_signal.
313
3142016-07-21 Yao Qi <yao.qi@linaro.org>
315
316 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
317 * inferiors.c (do_restore_current_thread_cleanup): New function.
318 (make_cleanup_restore_current_thread): Likewise.
319 * linux-low.c (install_software_single_step_breakpoints): Call
320 make_cleanup_restore_current_thread. Switch current_thread to
321 thread.
322
3232016-07-21 Yao Qi <yao.qi@linaro.org>
324
325 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
326 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
327 (clone_one_breakpoint): Likewise.
328 (delete_reinsert_breakpoints): Change parameter to thread.
329 Callers updated.
330 (has_reinsert_breakpoints): Likewise.
331 (uninsert_reinsert_breakpoints): Likewise.
332 (reinsert_reinsert_breakpoints): Likewise.
333 * mem-break.h (set_reinsert_breakpoint): Update declaration.
334 (delete_reinsert_breakpoints): Likewise.
335 (reinsert_reinsert_breakpoints): Likewise.
336 (uninsert_reinsert_breakpoints): Likewise.
337 (has_reinsert_breakpoints): Likewise.
338
3392016-07-21 Yao Qi <yao.qi@linaro.org>
340
341 * inferiors.c (get_thread_process): Make parameter const.
342 * inferiors.h (get_thread_process): Update declaration.
343 * mem-break.c (clone_all_breakpoints): Remove all parameters.
344 Add new parameters child_thread and parent_thread. Callers
345 updated.
346 * mem-break.h (clone_all_breakpoints): Update declaration.
347
3482016-07-21 Yao Qi <yao.qi@linaro.org>
349
350 * mem-break.c (struct breakpoint) <cond_list>: Remove.
351 <command_list, handler>: Remove.
352 (struct gdb_breakpoint): New.
353 (struct other_breakpoint): New.
354 (struct reinsert_breakpoint): New.
355 (is_gdb_breakpoint): New function.
356 (any_persistent_commands): Update command_list if
357 is_gdb_breakpoint returns true.
358 (set_breakpoint): Create breakpoints according to their types.
359 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
360 (set_gdb_breakpoint_1): Likewise.
361 (set_gdb_breakpoint): Likewise.
362 (clear_breakpoint_conditions): Change parameter type to
363 'struct gdb_breakpoint *'.
364 (clear_breakpoint_commands): Likewise.
365 (clear_breakpoint_conditions_and_commands): Likewise.
366 (add_condition_to_breakpoint): Likewise.
367 (add_breakpoint_condition): Likewise.
368 (add_commands_to_breakpoint): Likewise.
369 (check_breakpoints): Check other_breakpoint.
370 (clone_one_breakpoint): Clone breakpopint according to its type.
371 * mem-break.h (struct gdb_breakpoint): Declare.
372 (set_gdb_breakpoint): Update declaration.
373 (clear_breakpoint_conditions_and_commands): Likewise.
374 (add_breakpoint_condition): Likewise.
375 (add_breakpoint_commands): Likewise.
376 * server.c (process_point_options): Change parameter type to
377 'struct gdb_breakpoint *'.
378
3792016-07-21 Yao Qi <yao.qi@linaro.org>
380
381 * mem-break.c (set_breakpoint_at): Rename it to ...
382 (set_breakpoint_type_at): ... it.
383 (set_breakpoint_at): Call set_breakpoint_type_at.
384 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
385 * mem-break.h (set_breakpoint_at): Update comments.
386
3872016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
388
389 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
390 to buf parameter.
391 (nios2_store_gregset): Likewise.
392
3932016-07-01 Pedro Alves <palves@redhat.com>
394 Antoine Tremblay <antoine.tremblay@ericsson.com>
395
396 * linux-low.c: Change interface to take the target lwp_info
397 pointer directly and return void. Handle detaching from a zombie
398 thread.
399 (linux_detach_lwp_callback): New function.
400 (linux_detach): Detach from the leader thread after detaching from
401 the clone threads.
402
4032016-06-28 Yao Qi <yao.qi@linaro.org>
404
405 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
406 for variable new_offset.
407 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
408 (aarch64_ftrace_insn_reloc_cb): Likewise.
409 (aarch64_ftrace_insn_reloc_tb): Likewise.
410 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
411 PRIx64 instead of PRIx32.
412
4132016-06-28 Yao Qi <yao.qi@linaro.org>
414
415 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
416 (the_low_target): Install arm_get_syscall_trapinfo.
417
4182016-06-28 Yao Qi <yao.qi@linaro.org>
419
420 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
421 function.
422 (the_low_target): Install aarch64_get_syscall_trapinfo.
423
4242016-06-28 Yao Qi <yao.qi@linaro.org>
425
426 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
427 Callers updated.
428 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
429 Remove parameter sysno.
430 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
431 sysret.
432
4332016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
434
435 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
436 (s390_emit_ne_goto): Likewise.
437 (s390_emit_lt_goto): Likewise.
438 (s390_emit_le_goto): Likewise.
439 (s390_emit_gt_goto): Likewise.
440 (s390_emit_ge_goto): Likewise.
441 (s390x_emit_eq_goto): Likewise.
442 (s390x_emit_ne_goto): Likewise.
443 (s390x_emit_lt_goto): Likewise.
444 (s390x_emit_le_goto): Likewise.
445 (s390x_emit_gt_goto): Likewise.
446 (s390x_emit_ge_goto): Likewise.
447 (s390_emit_ops_impl): Mark variable static.
448 (s390x_emit_ops): Likewise.
449
4502016-06-17 Yao Qi <yao.qi@linaro.org>
451
452 * linux-low.c (handle_extended_wait): Call
453 uninsert_reinsert_breakpoints for the parent process. Remove
454 reinsert breakpoints from the child process. Reinsert them to
455 the parent process when vfork is done.
456 * mem-break.c (uninsert_reinsert_breakpoints): New function.
457 (reinsert_reinsert_breakpoints): New function.
458 * mem-break.h (uninsert_reinsert_breakpoints): Declare
459 (reinsert_reinsert_breakpoints): Declare.
460
4612016-06-17 Yao Qi <yao.qi@linaro.org>
462
463 * linux-low.c (handle_extended_wait): If the parent is doing
464 step-over, remove the reinsert breakpoints from the forked child.
465
4662016-06-17 Yao Qi <yao.qi@linaro.org>
467
468 * linux-low.c (unsuspend_all_lwps): Declare.
469 (linux_low_filter_event): If thread exited, call finish_step_over.
470 If step-over is finished, unsuspend other threads.
471
4722016-06-17 Yao Qi <yao.qi@linaro.org>
473
474 * linux-low.c (linux_resume_one_lwp_throw): Assert
475 has_reinsert_breakpoints returns false.
476 * mem-break.c (delete_disabled_breakpoints): Assert
477 bp type isn't reinsert_breakpoint.
478
4792016-06-17 Yao Qi <yao.qi@linaro.org>
480
481 * linux-low.c (maybe_hw_step): New function.
482 (linux_resume_one_lwp_throw): Call maybe_hw_step.
483 (finish_step_over): Switch current_thread to lwp temporarily,
484 and assert has_reinsert_breakpoints returns true.
485 (proceed_one_lwp): Call maybe_hw_step.
486 * mem-break.c (has_reinsert_breakpoints): New function.
487 * mem-break.h (has_reinsert_breakpoints): Declare.
488
4892016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
490
491 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
492
4932016-05-17 Yao Qi <yao.qi@linaro.org>
494
495 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
496 instead of find_inferior.
497
4982016-05-05 Yao Qi <yao.qi@linaro.org>
499
500 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
501 Initialize res to zero.
502
5032016-05-05 Yao Qi <yao.qi@linaro.org>
504
505 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
506 to uint32_t.
507
5082016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
509
510 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
511 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
512 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
513
5142016-04-28 Par Olsson <par.olsson@windriver.com>
515 Simon Marchi <simon.marchi@ericsson.com>
516
517 * tracepoint.c (write_inferior_int8): New function.
518 (cmd_qtenable_disable): Write enable flag using
519 write_inferior_int8.
520
5212016-04-25 Yao Qi <yao.qi@linaro.org>
522
523 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
524 (need_step_over_p): Return zero if the LWP has pending signals
525 can be delivered on software single step target.
526
5272016-04-25 Yao Qi <yao.qi@linaro.org>
528
529 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
530 return instead of error.
531
5322016-04-22 Yao Qi <yao.qi@linaro.org>
533
534 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
535 to 23.
536
5372016-04-22 Yao Qi <yao.qi@linaro.org>
538
539 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
540 signal when stepping over breakpoint with software single
541 step.
542
5432016-04-21 Pedro Alves <palves@redhat.com>
544
545 * linux-s390-low.c (s390_collect_ptrace_register)
546 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
547 add casts.
548 (s390_check_regset): Use void * instead of gdb_byte *.
549
5502016-04-20 Pedro Alves <palves@redhat.com>
551
552 * configure: Renegerate.
553
5542016-04-20 Yao Qi <yao.qi@linaro.org>
555
556 * linux-aarch32-low.c: Include "arch/arm-linux.h".
557 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
558 number 16.
559 (arm_store_gregset): Likewise.
560
5612016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
562
563 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
564 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
565 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
566 (amd64-avx-mpx-linux.c): New rules.
567 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
568 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
569 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
570 (srv_amd64_regobj): Add amd64-avx-mpx.o.
571 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
572 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
573 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
574 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
575 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
576 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
577 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
578 * linux-x86-low.c (x86_linux_read_description): Add case for
579 X86_XSTATE_AVX_MPX_MASK.
580 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
581 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
582 init_registers_i386_avx_mpx_linux.
583 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
584 (initialize_low_tracepoint): Call
585 init_registers_i386_avx_mpx_linux.
586 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
587 (initialize_low_tracepoint): Call
588 init_registers_amd64_avx_mpx_linux.
589 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
590 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
591 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
592 declarations.
593
5942016-04-18 Pedro Alves <palves@redhat.com>
595
596 * configure: Regenerate.
597
5982016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
599
600 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
601 (aarch64_emit_sub): Likewise.
602
6032016-04-12 Pedro Alves <palves@redhat.com>
604
605 * utils.c (prepare_to_throw_exception): Delete.
606
6072016-04-05 Simon Marchi <simon.marchi@ericsson.com>
608
609 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
610
6112016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
612
613 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
614
6152016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
616
617 * linux-aarch64-ipa.c: Add <elf.h> include.
618 * linux-ppc-ipa.c: Add <elf.h> include.
619 * linux-s390-ipa.c: Add <elf.h> include.
620
6212016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
622
623 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
624 (get_raw_reg_ptr): Likewise.
625 (get_trace_state_variable_value_ptr): Likewise.
626 (set_trace_state_variable_value_ptr): Likewise.
627 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
628 char *.
629
6302016-03-31 Wei-cheng Wang <cole945@gmail.com>
631 Marcin Kościelnicki <koriakin@0x04.net>
632
633 PR/17221
634 * linux-ppc-low.c (emit_insns): New function.
635 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
636 (ppc_emit_prologue): New function.
637 (ppc_emit_epilogue): New function.
638 (ppc_emit_add): New function.
639 (ppc_emit_sub): New function.
640 (ppc_emit_mul): New function.
641 (ppc_emit_lsh): New function.
642 (ppc_emit_rsh_signed): New function.
643 (ppc_emit_rsh_unsigned): New function.
644 (ppc_emit_ext): New function.
645 (ppc_emit_zero_ext): New function.
646 (ppc_emit_log_not): New function.
647 (ppc_emit_bit_and): New function.
648 (ppc_emit_bit_or): New function.
649 (ppc_emit_bit_xor): New function.
650 (ppc_emit_bit_not): New function.
651 (ppc_emit_equal): New function.
652 (ppc_emit_less_signed): New function.
653 (ppc_emit_less_unsigned): New function.
654 (ppc_emit_ref): New function.
655 (ppc_emit_const): New function.
656 (ppc_emit_reg): New function.
657 (ppc_emit_pop): New function.
658 (ppc_emit_stack_flush): New function.
659 (ppc_emit_swap): New function.
660 (ppc_emit_stack_adjust): New function.
661 (ppc_emit_call): New function.
662 (ppc_emit_int_call_1): New function.
663 (ppc_emit_void_call_2): New function.
664 (ppc_emit_if_goto): New function.
665 (ppc_emit_goto): New function.
666 (ppc_emit_eq_goto): New function.
667 (ppc_emit_ne_goto): New function.
668 (ppc_emit_lt_goto): New function.
669 (ppc_emit_le_goto): New function.
670 (ppc_emit_gt_goto): New function.
671 (ppc_emit_ge_goto): New function.
672 (ppc_write_goto_address): New function.
673 (ppc_emit_ops_impl): New static variable.
674 (ppc64v1_emit_prologue): New function.
675 (ppc64v2_emit_prologue): New function.
676 (ppc64_emit_epilogue): New function.
677 (ppc64_emit_add): New function.
678 (ppc64_emit_sub): New function.
679 (ppc64_emit_mul): New function.
680 (ppc64_emit_lsh): New function.
681 (ppc64_emit_rsh_signed): New function.
682 (ppc64_emit_rsh_unsigned): New function.
683 (ppc64_emit_ext): New function.
684 (ppc64_emit_zero_ext): New function.
685 (ppc64_emit_log_not): New function.
686 (ppc64_emit_bit_and): New function.
687 (ppc64_emit_bit_or): New function.
688 (ppc64_emit_bit_xor): New function.
689 (ppc64_emit_bit_not): New function.
690 (ppc64_emit_equal): New function.
691 (ppc64_emit_less_signed): New function.
692 (ppc64_emit_less_unsigned): New function.
693 (ppc64_emit_ref): New function.
694 (ppc64_emit_const): New function.
695 (ppc64v1_emit_reg): New function.
696 (ppc64v2_emit_reg): New function.
697 (ppc64_emit_pop): New function.
698 (ppc64_emit_stack_flush): New function.
699 (ppc64_emit_swap): New function.
700 (ppc64v1_emit_call): New function.
701 (ppc64v2_emit_call): New function.
702 (ppc64v1_emit_int_call_1): New function.
703 (ppc64v2_emit_int_call_1): New function.
704 (ppc64v1_emit_void_call_2): New function.
705 (ppc64v2_emit_void_call_2): New function.
706 (ppc64_emit_if_goto): New function.
707 (ppc64_emit_eq_goto): New function.
708 (ppc64_emit_ne_goto): New function.
709 (ppc64_emit_lt_goto): New function.
710 (ppc64_emit_le_goto): New function.
711 (ppc64_emit_gt_goto): New function.
712 (ppc64_emit_ge_goto): New function.
713 (ppc64v1_emit_ops_impl): New static variable.
714 (ppc64v2_emit_ops_impl): New static variable.
715 (ppc_emit_ops): New function.
716 (linux_low_target): Wire in ppc_emit_ops.
717
7182016-03-31 Wei-cheng Wang <cole945@gmail.com>
719 Marcin Kościelnicki <koriakin@0x04.net>
720
721 PR/17221
722 * Makefile.in: Add powerpc-*-ipa.o
723 * configure.srv: Add ipa_obj for powerpc*-linux.
724 * linux-ppc-ipa.c: New file.
725 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
726 includes.
727 (PPC_FIELD): New macro.
728 (PPC_SEXT): New macro.
729 (PPC_OP6): New macro.
730 (PPC_BO): New macro.
731 (PPC_LI): New macro.
732 (PPC_BD): New macro.
733 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
734 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
735 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
736 (ppc_get_thread_area): New function.
737 (is_elfv2_inferior): New function.
738 (gen_ds_form): New function.
739 (GEN_STD): New macro.
740 (GEN_STDU): New macro.
741 (GEN_LD): New macro.
742 (GEN_LDU): New macro.
743 (gen_d_form): New function.
744 (GEN_ADDI): New macro.
745 (GEN_ADDIS): New macro.
746 (GEN_LI): New macro.
747 (GEN_LIS): New macro.
748 (GEN_ORI): New macro.
749 (GEN_ORIS): New macro.
750 (GEN_LWZ): New macro.
751 (GEN_STW): New macro.
752 (GEN_STWU): New macro.
753 (gen_xfx_form): New function.
754 (GEN_MFSPR): New macro.
755 (GEN_MTSPR): New macro.
756 (GEN_MFCR): New macro.
757 (GEN_MTCR): New macro.
758 (GEN_SYNC): New macro.
759 (GEN_LWSYNC): New macro.
760 (gen_x_form): New function.
761 (GEN_OR): New macro.
762 (GEN_MR): New macro.
763 (GEN_LWARX): New macro.
764 (GEN_STWCX): New macro.
765 (GEN_CMPW): New macro.
766 (gen_md_form): New function.
767 (GEN_RLDICL): New macro.
768 (GEN_RLDICR): New macro.
769 (gen_i_form): New function.
770 (GEN_B): New macro.
771 (GEN_BL): New macro.
772 (gen_b_form): New function.
773 (GEN_BNE): New macro.
774 (GEN_LOAD): New macro.
775 (GEN_STORE): New macro.
776 (gen_limm): New function.
777 (gen_atomic_xchg): New function.
778 (gen_call): New function.
779 (ppc_relocate_instruction): New function.
780 (ppc_install_fast_tracepoint_jump_pad): New function.
781 (ppc_get_min_fast_tracepoint_insn_len): New function.
782 (ppc_get_ipa_tdesc_idx): New function.
783 (the_low_target): Wire in the new functions.
784 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
785 tdescs.
786 * linux-ppc-tdesc.h: New file.
787
7882016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
789
790 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
791 (alloc_jump_pad_buffer): New function.
792 * linux-amd64-ipa.c: Add <sys/mman.h> include.
793 (alloc_jump_pad_buffer): New function.
794 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
795 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
796 (alloc_jump_pad_buffer): New function.
797 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
798 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
799 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
800 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
801
8022016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
803
804 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
805 * linux-amd64-ipa.c: Likewise.
806 * linux-i386-ipa.c: Likewise.
807 * linux-s390-ipa.c: Likewise.
808 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
809 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
810 set_trace_state_variable_value_ptr.
811 (struct ipa_sym_addresses): Likewise.
812 (symbol_list): Likewise.
813 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
814 accessing gdb_collect directly.
815 (gdb_collect_ptr_type): New typedef.
816 (get_raw_reg_ptr_type): New typedef.
817 (get_trace_state_variable_value_ptr_type): New typedef.
818 (set_trace_state_variable_value_ptr_type): New typedef.
819 (gdb_collect_ptr): New global.
820 (get_raw_reg_ptr): New global.
821 (get_trace_state_variable_value_ptr): New global.
822 (set_trace_state_variable_value_ptr): New global.
823 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
824 accessing get_raw_reg directly.
825 (get_get_tsv_func_addr): Likewise for
826 get_trace_state_variable_value_ptr.
827 (get_set_tsv_func_addr): Likewise for
828 set_trace_state_variable_value_ptr.
829 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
830
8312016-03-30 Simon Marchi <simon.marchi@ericsson.com>
832
833 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
834
8352016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
836
837 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
838 packets.
839 (relocate_instruction): Remove own_buf.
840 * server.c (own_buf): Make global.
841 (handle_v_requests): Make global.
842 * server.h (own_buf): New declaration.
843 (handle_v_requests): New prototype.
844
8452016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
846
847 PR 18377
848 * linux-s390-low.c (add_insns): New function.
849 (s390_emit_prologue): New function.
850 (s390_emit_epilogue): New function.
851 (s390_emit_add): New function.
852 (s390_emit_sub): New function.
853 (s390_emit_mul): New function.
854 (s390_emit_lsh): New function.
855 (s390_emit_rsh_signed): New function.
856 (s390_emit_rsh_unsigned): New function.
857 (s390_emit_ext): New function.
858 (s390_emit_log_not): New function.
859 (s390_emit_bit_and): New function.
860 (s390_emit_bit_or): New function.
861 (s390_emit_bit_xor): New function.
862 (s390_emit_bit_not): New function.
863 (s390_emit_equal): New function.
864 (s390_emit_less_signed): New function.
865 (s390_emit_less_unsigned): New function.
866 (s390_emit_ref): New function.
867 (s390_emit_if_goto): New function.
868 (s390_emit_goto): New function.
869 (s390_write_goto_address): New function.
870 (s390_emit_litpool): New function.
871 (s390_emit_const): New function.
872 (s390_emit_call): New function.
873 (s390_emit_reg): New function.
874 (s390_emit_pop): New function.
875 (s390_emit_stack_flush): New function.
876 (s390_emit_zero_ext): New function.
877 (s390_emit_swap): New function.
878 (s390_emit_stack_adjust): New function.
879 (s390_emit_set_r2): New function.
880 (s390_emit_int_call_1): New function.
881 (s390_emit_void_call_2): New function.
882 (s390_emit_eq_goto): New function.
883 (s390_emit_ne_goto): New function.
884 (s390_emit_lt_goto): New function.
885 (s390_emit_le_goto): New function.
886 (s390_emit_gt_goto): New function.
887 (s390_emit_ge_goto): New function.
888 (s390x_emit_prologue): New function.
889 (s390x_emit_epilogue): New function.
890 (s390x_emit_add): New function.
891 (s390x_emit_sub): New function.
892 (s390x_emit_mul): New function.
893 (s390x_emit_lsh): New function.
894 (s390x_emit_rsh_signed): New function.
895 (s390x_emit_rsh_unsigned): New function.
896 (s390x_emit_ext): New function.
897 (s390x_emit_log_not): New function.
898 (s390x_emit_bit_and): New function.
899 (s390x_emit_bit_or): New function.
900 (s390x_emit_bit_xor): New function.
901 (s390x_emit_bit_not): New function.
902 (s390x_emit_equal): New function.
903 (s390x_emit_less_signed): New function.
904 (s390x_emit_less_unsigned): New function.
905 (s390x_emit_ref): New function.
906 (s390x_emit_if_goto): New function.
907 (s390x_emit_const): New function.
908 (s390x_emit_call): New function.
909 (s390x_emit_reg): New function.
910 (s390x_emit_pop): New function.
911 (s390x_emit_stack_flush): New function.
912 (s390x_emit_zero_ext): New function.
913 (s390x_emit_swap): New function.
914 (s390x_emit_stack_adjust): New function.
915 (s390x_emit_int_call_1): New function.
916 (s390x_emit_void_call_2): New function.
917 (s390x_emit_eq_goto): New function.
918 (s390x_emit_ne_goto): New function.
919 (s390x_emit_lt_goto): New function.
920 (s390x_emit_le_goto): New function.
921 (s390x_emit_gt_goto): New function.
922 (s390x_emit_ge_goto): New function.
923 (s390_emit_ops): New function.
924 (struct linux_target_ops): Fill in emit_ops hook.
925
9262016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
927
928 PR 18377
929 * Makefile.in: Add s390 IPA files.
930 * configure.srv: Build IPA for s390.
931 * linux-s390-ipa.c: New file.
932 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
933 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
934 (tdesc_s390_linux32): Likewise.
935 (init_registers_s390_linux32v1): Likewise.
936 (tdesc_s390_linux32v1): Likewise.
937 (init_registers_s390_linux32v2): Likewise.
938 (tdesc_s390_linux32v2): Likewise.
939 (init_registers_s390_linux64): Likewise.
940 (tdesc_s390_linux64): Likewise.
941 (init_registers_s390_linux64v1): Likewise.
942 (tdesc_s390_linux64v1): Likewise.
943 (init_registers_s390_linux64v2): Likewise.
944 (tdesc_s390_linux64v2): Likewise.
945 (init_registers_s390_te_linux64): Likewise.
946 (tdesc_s390_te_linux64): Likewise.
947 (init_registers_s390_vx_linux64): Likewise.
948 (tdesc_s390_vx_linux64): Likewise.
949 (init_registers_s390_tevx_linux64): Likewise.
950 (tdesc_s390_tevx_linux64): Likewise.
951 (init_registers_s390x_linux64): Likewise.
952 (tdesc_s390x_linux64): Likewise.
953 (init_registers_s390x_linux64v1): Likewise.
954 (tdesc_s390x_linux64v1): Likewise.
955 (init_registers_s390x_linux64v2): Likewise.
956 (tdesc_s390x_linux64v2): Likewise.
957 (init_registers_s390x_te_linux64): Likewise.
958 (tdesc_s390x_te_linux64): Likewise.
959 (init_registers_s390x_vx_linux64): Likewise.
960 (tdesc_s390x_vx_linux64): Likewise.
961 (init_registers_s390x_tevx_linux64): Likewise.
962 (tdesc_s390x_tevx_linux64): Likewise.
963 (have_hwcap_s390_vx): New static variable.
964 (s390_arch_setup): Fill have_hwcap_s390_vx.
965 (s390_get_thread_area): New function.
966 (s390_ft_entry_gpr_esa): New const.
967 (s390_ft_entry_gpr_zarch): New const.
968 (s390_ft_entry_misc): New const.
969 (s390_ft_entry_fr): New const.
970 (s390_ft_entry_vr): New const.
971 (s390_ft_main_31): New const.
972 (s390_ft_main_64): New const.
973 (s390_ft_exit_fr): New const.
974 (s390_ft_exit_vr): New const.
975 (s390_ft_exit_misc): New const.
976 (s390_ft_exit_gpr_esa): New const.
977 (s390_ft_exit_gpr_zarch): New const.
978 (append_insns): New function.
979 (s390_relocate_instruction): New function.
980 (s390_install_fast_tracepoint_jump_pad): New function.
981 (s390_get_min_fast_tracepoint_insn_len): New function.
982 (s390_get_ipa_tdesc_idx): New function.
983 (struct linux_target_ops): Wire in the above functions.
984 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
985 * linux-s390-tdesc.h: New file.
986
9872016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
988
989 * linux-s390-low.c (s390_supports_tracepoints): New function.
990 (struct linux_target_ops): Fill supports_tracepoints hook.
991
9922016-03-18 Yao Qi <yao.qi@linaro.org>
993
994 * linux-low.c (lwp_signal_can_be_delivered): New function.
995 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
996
9972016-03-18 Yao Qi <yao.qi@linaro.org>
998
999 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
1000 0 if signal is enqueued. Remove 'signal' from one debugging
1001 message. Move one debugging message to some lines below.
1002 Remove code setting 'signal' to 0.
1003
10042016-03-18 Yao Qi <yao.qi@linaro.org>
1005
1006 * linux-low.c (linux_low_filter_event): Remove redundant
1007 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
1008
10092016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
1010
1011 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
1012 (struct linux_target_ops): Wire in the above.
1013
10142016-03-03 Yao Qi <yao.qi@linaro.org>
1015
1016 * linux-low.c: Update comments to start_step_over.
1017
10182016-03-03 Yao Qi <yao.qi@linaro.org>
1019
1020 PR server/19736
1021 * linux-low.c (handle_extended_wait): Set child suspended
1022 if event_lwp->bp_reinsert isn't zero.
1023
10242016-03-02 Yao Qi <yao.qi@linaro.org>
1025
1026 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
1027 enqueue_pending_signal.
1028
10292016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
1030
1031 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
1032 is actually loaded.
1033
10342016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1035
1036 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
1037 (s390_regmap_3264) [!__s390x__]: New global.
1038 (s390_collect_ptrace_register): Skip map entries containing -1.
1039 (s390_supply_ptrace_register): Ditto.
1040 (s390_fill_gprs_high): New function.
1041 (s390_store_gprs_high): New function.
1042 (s390_regsets): Add NT_S390_HIGH_GPRS.
1043 (s390_get_hwcap): Enable on 31-bit.
1044 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1045 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1046 Detect NT_S390_HIGH_GPRS.
1047 (s390_usrregs_info_3264): Enable on 31-bit.
1048 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1049 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1050
10512016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1052
1053 PR gdb/13808
1054 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1055 * configure.srv: Ditto.
1056 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1057 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1058 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1059 (init_registers_amd64_linux): Remove prototype.
1060 (tdesc_amd64_linux): Remove declaration.
1061 (get_ipa_tdesc): New function.
1062 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1063 initialize remaining tdescs.
1064 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1065 (init_registers_i386_linux): Remove prototype.
1066 (tdesc_i386_linux): Remove declaration.
1067 (get_ipa_tdesc): New function.
1068 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1069 initialize remaining tdescs.
1070 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1071 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1072 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1073 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1074 (x86_get_ipa_tdesc_idx): New function.
1075 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1076 * linux-x86-tdesc.h: New file.
1077 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1078 (target_get_ipa_tdesc_idx): New macro.
1079 * tracepoint.c (ipa_tdesc_idx): New macro.
1080 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1081 (symbol_list): Add ipa_tdesc_idx.
1082 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1083 (ipa_tdesc): Remove.
1084 (ipa_tdesc_idx): New variable.
1085 (get_context_regcache): Use get_ipa_tdesc.
1086 (gdb_collect): Ditto.
1087 (gdb_probe): Ditto.
1088 * tracepoint.h (get_ipa_tdesc): New prototype.
1089 (ipa_tdesc): Remove.
1090
10912016-02-24 Pedro Alves <palves@redhat.com>
1092
1093 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1094 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1095 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1096 Factor out common code between the USE_SIGTRAP_SIGINFO and
1097 !USE_SIGTRAP_SIGINFO blocks.
1098 (linux_low_filter_event): Call save_stop_reason instead of
1099 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1100 Update comments.
1101 (linux_wait_1): Update comments.
1102
11032016-02-24 Wei-cheng Wang <cole945@gmail.com>
1104
1105 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1106 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1107 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1108 ppc_insert_point, ppc_remove_point.
1109
11102016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1111
1112 * linux-s390-low.c (s390_supports_z_point_type): New function.
1113 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1114
11152016-02-16 Yao Qi <yao.qi@linaro.org>
1116
1117 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1118 PC. Get pc from regcache_read_pc.
1119
11202016-02-12 Yao Qi <yao.qi@linaro.org>
1121
1122 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1123 or linux_get_pc_32bit.
1124 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1125
11262016-02-12 Yao Qi <yao.qi@linaro.org>
1127
1128 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1129 arm_linux_get_next_pcs_fixup.
1130
11312016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1132
1133 * tracepoint.c (x_tracepoint_action_download): Change
1134 write_inferior_data_ptr to write_inferior_data_pointer.
1135 (cmd_qtstart): Likewise.
1136 (write_inferior_data_ptr): Remove.
1137 (download_agent_expr): Change write_inferior_data_ptr to
1138 write_inferior_data_pointer.
1139 (download_tracepoint_1): Likewise.
1140 (download_tracepoint): Likewise.
1141 (download_trace_state_variables): Likewise.
1142
11432016-02-11 Wei-cheng Wang <cole945@gmail.com>
1144 Marcin Kościelnicki <koriakin@0x04.net>
1145
1146 * tracepoint.c (struct tracepoint_action_ops): Remove.
1147 (struct tracepoint_action): Remove ops.
1148 (m_tracepoint_action_download, r_tracepoint_action_download)
1149 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1150 size and offset accordingly.
1151 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1152 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1153 (tracepoint_action_send, tracepoint_action_download): New functions.
1154 Helpers for trace action handlers.
1155 (add_tracepoint_action): Remove setup actions ops.
1156 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1157
11582016-02-10 Yao Qi <yao.qi@linaro.org>
1159
1160 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1161
11622016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1163
1164 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1165 to AC_OUTPUT.
1166 * configure: Regenerate.
1167
11682016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1169
1170 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1171 void * to gdb_byte *.
1172 * linux-low.c (siginfo_fixup): Likewise.
1173 (linux_xfer_siginfo): Likewise.
1174 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1175 Likewise.
1176 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1177
11782016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1179
1180 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1181 to srv_tgtobj.
1182 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1183 to srv_tgtobj.
1184 * linux-x86-low.c [__x86_64__]: Include
1185 "nat/amd64-linux-siginfo.h".
1186 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1187 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1188 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1189 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1190 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1191 (cpt_si_fd, si_timerid, si_overrun): Move from
1192 nat/amd64-linux-siginfo.c.
1193 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1194
11952016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1196
1197 * server.c (skip_to_semicolon): Remove.
1198 (process_point_options): Use strchrnul instead of
1199 skip_to_semicolon.
1200
12012016-01-26 Yao Qi <yao.qi@linaro.org>
1202
1203 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1204 * linux-low.c (install_software_single_step_breakpoints): Don't
1205 call regcache_read_pc.
1206 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1207 argument pc.
1208
12092016-01-26 Yao Qi <yao.qi@linaro.org>
1210
1211 * linux-low.c (install_software_single_step_breakpoints): Call
1212 regcache_read_pc instead of get_pc.
1213
12142016-01-26 Yao Qi <yao.qi@linaro.org>
1215
1216 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1217 (unblock_async_io): Rename to ...
1218 (block_unblock_async_io): ... it. New function.
1219 (enable_async_io): Don't install SIGIO handler. Unblock it
1220 instead.
1221 (disable_async_io): Don't ignore SIGIO. Block it instead.
1222 (initialize_async_io): Install SIGIO handler. Don't call
1223 unblock_async_io.
1224
12252016-01-26 Yao Qi <yao.qi@linaro.org>
1226
1227 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1228 first character is '\003', call *the_target->request_interrupt.
1229
12302016-01-25 Yao Qi <yao.qi@linaro.org>
1231
1232 * remote-utils.c (new_thread_notify): Remove.
1233 (dead_thread_notify): Likewise.
1234 * remote-utils.h (new_thread_notify): Remove declaration.
1235 (dead_thread_notify): Likewise.
1236
12372016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1238
1239 * gdb.trace/pending.exp: Fix expected message on continue.
1240
12412016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1242
1243 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1244 it works properly on big-endian machines where sizeof (CORE_ADDR)
1245 != sizeof (void *).
1246
12472016-01-21 Pedro Alves <palves@redhat.com>
1248
1249 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1250 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1251 * configure: Regenerate.
1252
12532016-01-21 Yao Qi <yao.qi@linaro.org>
1254
1255 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1256 is_thumb and set it according to CPSR saved on the stack.
1257 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1258 arm_sigreturn_next_pc.
1259
12602016-01-18 Yao Qi <yao.qi@linaro.org>
1261
1262 * linux-low.c (linux_set_pc_64bit): New function.
1263 (linux_get_pc_64bit): New function.
1264 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1265 Declare.
1266 * linux-sparc-low.c (debug_threads): Remove declaration.
1267 (sparc_get_pc): Remove.
1268 (the_low_target): Use linux_get_pc_64bit instead of
1269 sparc_get_pc.
1270 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1271 (the_low_target): Use linux_get_pc_64bit and
1272 linux_set_pc_64bit.
1273
12742016-01-18 Yao Qi <yao.qi@linaro.org>
1275
1276 * linux-arm-low.c (debug_threads): Remove declaration.
1277 (arm_get_pc, arm_set_pc): Remove.
1278 (the_low_target): Use linux_get_pc_32bit and
1279 linux_set_pc_32bit.
1280 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1281 (the_low_target): Use linux_get_pc_32bit and
1282 linux_set_pc_32bit.
1283 * linux-cris-low.c (debug_threads): Remove declaration.
1284 (cris_get_pc, cris_set_pc,): Remove.
1285 (the_low_target): Use linux_get_pc_32bit and
1286 linux_set_pc_32bit.
1287 * linux-crisv32-low.c (debug_threads): Remove declaration.
1288 (cris_get_pc, cris_set_pc): Remove.
1289 (the_low_target): Use linux_get_pc_32bit and
1290 linux_set_pc_32bit.
1291 * linux-low.c: Include inttypes.h.
1292 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1293 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1294 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1295 (the_low_target): Use linux_get_pc_32bit and
1296 linux_set_pc_32bit.
1297 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1298 (the_low_target): Use linux_get_pc_32bit and
1299 linux_set_pc_32bit.
1300 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1301 (the_low_target): Use linux_get_pc_32bit and
1302 linux_set_pc_32bit.
1303 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1304 (the_low_target): Use linux_get_pc_32bit and
1305 linux_set_pc_32bit.
1306 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1307 (the_low_target): Use linux_get_pc_32bit and
1308 linux_set_pc_32bit.
1309
13102016-01-18 Gary Benson <gbenson@redhat.com>
1311
1312 * configure.ac (AC_FUNC_FORK): New check.
1313 * config.in: Regenerate.
1314 * configure: Likewise.
1315
13162016-01-14 Yao Qi <yao.qi@linaro.org>
1317
1318 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1319 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1320 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1321 arm_get_next_pcs_ctor.
1322
13232016-01-12 Josh Stone <jistone@redhat.com>
1324 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1325
1326 * inferiors.h: Include "gdb_vecs.h".
1327 (struct process_info): Add syscalls_to_catch.
1328 * inferiors.c (remove_process): Free syscalls_to_catch.
1329 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1330 syscall_return stops.
1331 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1332 * server.c (handle_general_set): Handle QCatchSyscalls.
1333 (handle_query): Report support for QCatchSyscalls.
1334 * target.h (struct target_ops): Add supports_catch_syscall.
1335 (target_supports_catch_syscall): New macro.
1336 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1337 (struct lwp_info): Add syscall_state.
1338 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1339 Maintain syscall_state and syscalls_to_catch across exec.
1340 (get_syscall_trapinfo): New function, proxy to the_low_target.
1341 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1342 (linux_low_filter_event): Toggle syscall_state entry/return for
1343 syscall traps, and set it ignored for all others.
1344 (gdb_catching_syscalls_p): New function.
1345 (gdb_catch_this_syscall_p): New function.
1346 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1347 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1348 (linux_supports_catch_syscall): New function.
1349 (linux_target_ops): Install it.
1350 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1351 (the_low_target): Install it.
1352
13532016-01-12 Mike Frysinger <vapier@gentoo.org>
1354
1355 * acinclude.m4: Include new ../warning.m4 file.
1356 * configure: Regenerated.
1357 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1358
13592016-01-12 Mike Frysinger <vapier@gentoo.org>
1360
1361 * ax.c (is_goto_target): Mark static.
1362 * linux-low.c (register_addr): Likewise.
1363 (linux_fetch_registers, linux_store_registers): Likewise.
1364 * mem-break.c (any_persistent_commands): Fix old prototype.
1365 (add_commands_to_breakpoint): Mark static.
1366 * regcache.c (find_register_by_name): Delete unused func.
1367 * remote-utils.c (hex_or_minus_one): Mark static.
1368 * server.c (monitor_show_help): Mark static.
1369 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1370 handle_v_requests): Likewise.
1371
13722016-01-12 Pedro Alves <palves@redhat.com>
1373
1374 Remove use of the registered trademark symbol throughout.
1375
13762016-01-08 Yao Qi <yao.qi@linaro.org>
1377
1378 * remote-utils.c (getpkt): If c is '\003', call target hook
1379 request_interrupt.
1380
13812016-01-06 Yao Qi <yao.qi@linaro.org>
1382
1383 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1384 linux-aarch32-low.c.
1385 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1386 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1387 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1388 (thumb2_breakpoint): Declare.
1389 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1390 linux-aarch32-low.h.
1391 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1392 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1393 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1394
13952016-01-01 Joel Brobecker <brobecker@adacore.com>
1396
1397 * gdbreplay.c (gdbreplay_version): Change copyright year in
1398 version message.
1399 * server.c (gdbserver_version): Likewise.
1400
14012015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1402
1403 * server.c (crc32_table): Delete.
1404 (crc32): Use libiberty's xcrc32 function.
1405
14062015-12-22 Joel Brobecker <brobecker@adacore.com>
1407
1408 * lynx-low.c (lynx_delete_thread_callback): New function.
1409 (lynx_mourn): Properly delete our process and all of its
1410 threads. Remove call to clear_inferiors.
1411
14122015-12-22 Joel Brobecker <brobecker@adacore.com>
1413
1414 * target.c (thread_search_callback): Add check that
1415 the thread_stopped target callback is not NULL before
1416 calling it.
1417
14182015-12-21 Yao Qi <yao.qi@linaro.org>
1419
1420 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1421 arm breakpoint.
1422
14232015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1424
1425 * server.c (handle_query): Call target_supports_software_single_step.
1426
14272015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1428
1429 * linux-low.c (single_step): New function.
1430 (linux_resume_one_lwp_throw): Call single_step.
1431 (start_step_over): Likewise.
1432
14332015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1434
1435 * Makefile.in (SFILES): Append arch/arm-linux.c,
1436 arch/arm-get-next-pcs.c.
1437 (arm-linux.o): New rule.
1438 (arm-get-next-pcs.o): New rule.
1439 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1440 arm-linux.o.
1441 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1442 to linux-aarch32-low.c.
1443 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1444 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1445 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1446 (thumb2_breakpoint_len): Likewise.
1447 (arm_is_thumb_mode): Make non-static.
1448 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1449 from linux-aarch32-low.c.
1450 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1451 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1452 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1453 (thumb2_breakpoint_len): Likewise.
1454 (arm_is_thumb_mode): New declaration.
1455 * linux-arm-low.c: Include arch/arm-linux.h
1456 aarch/arm-get-next-pcs.h, sys/syscall.h.
1457 (get_next_pcs_ops): New struct.
1458 (get_next_pcs_addr_bits_remove): New function.
1459 (get_next_pcs_is_thumb): New function.
1460 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1461 (arm_sigreturn_next_pc): Likewise.
1462 (get_next_pcs_syscall_next_pc): Likewise.
1463 (arm_gdbserver_get_next_pcs): Likewise.
1464 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1465 Initialize.
1466 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1467 * server.h: Include gdb_vecs.h.
1468
14692015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1470
1471 * Makefile.in (SFILES): Append common/common-regcache.c.
1472 (OBS): Append common-regcache.o.
1473 (common-regcache.o): New rule.
1474 * regcache.c (init_register_cache): Initialize cache to
1475 REG_UNAVAILABLE.
1476 (regcache_raw_read_unsigned): New function.
1477 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1478 register_status enum.
1479
14802015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1481
1482 * linux-aarch64-low.c (the_low_targets): Rename
1483 breakpoint_reinsert_addr to get_next_pcs.
1484 * linux-arm-low.c (the_low_targets): Likewise.
1485 * linux-bfin-low.c (the_low_targets): Likewise.
1486 * linux-cris-low.c (the_low_targets): Likewise.
1487 * linux-crisv32-low.c (the_low_targets): Likewise.
1488 * linux-low.c (can_software_single_step): Likewise.
1489 (install_software_single_step_breakpoints): New function.
1490 (start_step_over): Use install_software_single_step_breakpoints.
1491 * linux-low.h: New CORE_ADDR vector.
1492 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1493 get_next_pcs.
1494 * linux-mips-low.c (the_low_targets): Likewise.
1495 * linux-nios2-low.c (the_low_targets): Likewise.
1496 * linux-sparc-low.c (the_low_targets): Likewise.
1497
14982015-12-17 Pedro Alves <palves@redhat.com>
1499
1500 * linux-low.c (linux_kill_one_lwp): Remove references to
1501 LinuxThreads.
1502 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1503 to 'kill'.
1504 (linux_init_signals): Delete.
1505 (initialize_low): Adjust.
1506 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1507
15082015-12-16 Pedro Alves <palves@redhat.com>
1509
1510 * configure.ac (compiler warning flags): When testing a
1511 -Wno-foo option, check whether -Wfoo works instead.
1512 * configure: Regenerate.
1513
15142015-12-11 Don Breazeal <donb@codesourcery.com>
1515
1516 * server.c (process_serial_event): Don't exit from gdbserver
1517 in remote mode if there are still active inferiors.
1518
15192015-12-11 Yao Qi <yao.qi@linaro.org>
1520
1521 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1522 arm_breakpoint_at if the process is 32-bit.
1523
15242015-12-11 Yao Qi <yao.qi@linaro.org>
1525
1526 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1527 arm breakpoint.
1528
15292015-12-07 Yao Qi <yao.qi@linaro.org>
1530
1531 * configure.srv: Append arm.o to srv_tgtobj for
1532 aarch64*-*-linux* target.
1533 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1534 from linux-arm-low.c.
1535 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1536 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1537 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1538 (thumb2_breakpoint_len): Likewise.
1539 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1540 (arm_breakpoint_kinds): Likewise.
1541 (arm_breakpoint_kind_from_pc): Likewise.
1542 (arm_sw_breakpoint_from_kind): Likewise.
1543 (arm_breakpoint_kind_from_current_state): Likewise.
1544 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1545 (arm_sw_breakpoint_from_kind): Declare.
1546 (arm_breakpoint_kind_from_current_state): Declare.
1547 (arm_breakpoint_at): Declare.
1548 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1549 arm_sw_breakpoint_from_kind if process is 32-bit.
1550 (aarch64_breakpoint_kind_from_pc): New function.
1551 (aarch64_breakpoint_kind_from_current_state): New function.
1552 (the_low_target): Initialize fields breakpoint_kind_from_pc
1553 and breakpoint_kind_from_current_state.
1554 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1555 linux-aarch32-low.c.
1556 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1557 (arm_breakpoint, arm_breakpoint_len): Likewise.
1558 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1559 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1560 (arm_is_thumb_mode): Likewise.
1561 (arm_breakpoint_at): Likewise.
1562 (arm_breakpoint_kind_from_pc): Likewise.
1563 (arm_sw_breakpoint_from_kind): Likewise.
1564 (arm_breakpoint_kind_from_current_state): Likewise.
1565
1566 Revert:
1567 2015-08-04 Yao Qi <yao.qi@linaro.org>
1568
1569 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1570 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1571 * server.c (extended_protocol): Remove "static".
1572 * server.h (extended_protocol): Declare it.
1573
15742015-12-04 Josh Stone <jistone@redhat.com>
1575
1576 * target.h (struct target_ops) <arch_setup>: Rename to ...
1577 (struct target_ops) <post_create_inferior>: ... this.
1578 (target_arch_setup): Rename to ...
1579 (target_post_create_inferior): ... this, calling post_create_inferior.
1580 * server.c (start_inferior): Update target_arch_setup calls to
1581 target_post_create_inferior.
1582 * linux-low.c (linux_low_ptrace_options): Forward declare.
1583 (linux_arch_setup): Update its comment for general use.
1584 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1585 (struct linux_target_ops): Use linux_post_create_inferior.
1586 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1587 to post_create_inferior.
1588 * nto-low.c (struct nto_target_ops): Likewise.
1589 * spu-low.c (struct spu_target_ops): Likewise.
1590 * win32-low.c (struct win32_target_ops): Likewise.
1591
15922015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1593
1594 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1595
15962015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1597
1598 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1599 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1600 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1601 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1602 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1603 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1604 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1605 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1606 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1607 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1608 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1609 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1610
16112015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1612
1613 * linux-low.c (linux_look_up_symbols): Don't call
1614 linux_supports_traceclone.
1615 * linux-low.h (thread_db_init): Remove use_events argument.
1616 * thread-db.c (thread_db_use_event): Remove global variable.
1617 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1618 (struct thread_db) <td_create_bp>: Remove field.
1619 (thread_db_create_event): Remove function.
1620 (thread_db_enable_reporting): Likewise.
1621 (find_one_thread): Don't check for thread_db_use_events.
1622 (attach_thread): Likewise.
1623 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1624 (try_thread_db_load_1): Don't check for thread_db_use_events.
1625 (thread_db_init): Remove use_events argument and thread events
1626 handling.
1627 (remove_thread_event_breakpoints): Remove function.
1628 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1629
16302015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1631
1632 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1633 New function.
1634 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1635 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1636 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1637 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1638 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1639 Initialize.
1640 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1641 New function.
1642 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1643 * linux-low.c (can_hardware_single_step): Use
1644 supports_hardware_single_step.
1645 (can_software_single_step): New function.
1646 (start_step_over): Call can_software_single_step.
1647 (linux_supports_hardware_single_step): New function.
1648 (struct target_ops) <supports_software_single_step>: Initialize.
1649 * linux-low.h (struct linux_target_ops)
1650 <supports_hardware_single_step>: Initialize.
1651 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1652 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1653 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1654 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1655 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1656 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1657 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1658 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1659 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1660 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1661 Initialize.
1662 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1663 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1664 Initialize.
1665 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1666 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1667 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1668 New function.
1669 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1670 * target.h (struct target_ops): <supports_software_single_step>:
1671 New field.
1672 (target_supports_software_single_step): New macro.
1673
16742015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1675
1676 * linux-low.c (linux_wait_1): Fix pc advance condition.
1677 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1678 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1679
16802015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1681
1682 * linux-arm-low.c (arm_is_thumb_mode): New function.
1683 (arm_breakpoint_at): Use arm_is_thumb_mode.
1684 (arm_breakpoint_kind_from_current_state): New function.
1685 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1686 Initialize.
1687 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1688 (linux_breakpoint_kind_from_current_state): New function.
1689 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1690 * linux-low.h (struct linux_target_ops)
1691 <breakpoint_kind_from_current_state>: New field.
1692 * target.h (struct target_ops): Likewise.
1693 (target_breakpoint_kind_from_current_state): New macro.
1694
16952015-11-30 Pedro Alves <palves@redhat.com>
1696
1697 * linux-low.c (linux_resume): Wake up the event loop before
1698 returning.
1699
17002015-11-30 Pedro Alves <palves@redhat.com>
1701
1702 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1703 check.
1704 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1705 to -1.
1706 * target.c (struct thread_search): New structure.
1707 (thread_search_callback): New function.
1708 (prev_general_thread): New global.
1709 (prepare_to_access_memory, done_accessing_memory): New functions.
1710 * target.h (prepare_to_access_memory, done_accessing_memory):
1711 Replace macros with function declarations.
1712
17132015-11-30 Pedro Alves <palves@redhat.com>
1714
1715 PR 14618
1716 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1717 report TARGET_WAITKIND_NO_RESUMED.
1718 * remote-utils.c (prepare_resume_reply): Handle
1719 TARGET_WAITKIND_NO_RESUMED.
1720 * server.c (report_no_resumed): New global.
1721 (handle_query) <qSupported>: Handle "no-resumed+". Report
1722 "no-resumed+" support.
1723 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1724 return error if the client doesn't support no-resumed events.
1725 (push_stop_notification): New function.
1726 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1727 events if the client supports them.
1728
17292015-11-30 Pedro Alves <palves@redhat.com>
1730
1731 * linux-low.c (thread_still_has_status_pending_p): Don't check
1732 vCont;t here.
1733 (lwp_resumed): New function.
1734 (status_pending_p_callback): Return early if the LWP is not
1735 supposed to be resumed.
1736
17372015-11-30 Pedro Alves <palves@redhat.com>
1738
1739 * linux-low.c (handle_extended_wait): Assert that the LWP's
1740 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1741 thread create events, leave the new child's status pending.
1742 (linux_low_filter_event): If GDB wants to hear about thread exit
1743 events, leave the LWP marked dead and don't delete it.
1744 (linux_wait_for_event_filtered): Don't check for thread exit.
1745 (filter_exit_event): New function.
1746 (linux_wait_1): Use it, when returning an exit event.
1747 (linux_resume_one_lwp_throw): Assert that the LWP's
1748 waitstatus is TARGET_WAITKIND_IGNORE.
1749 * remote-utils.c (prepare_resume_reply): Handle
1750 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1751 * server.c (report_thread_events): New global.
1752 (handle_general_set): Handle QThreadEvents.
1753 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1754 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1755 TARGET_WAITKIND_THREAD_EXITED.
1756 * server.h (report_thread_events): Declare.
1757
17582015-11-30 Pedro Alves <palves@redhat.com>
1759
1760 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1761 the thread's last_resume_kind was resume_stop.
1762
17632015-11-30 Pedro Alves <palves@redhat.com>
1764
1765 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1766 before returning.
1767
17682015-11-30 Pedro Alves <palves@redhat.com>
1769
1770 * server.c (handle_v_requests): Handle vCtrlC.
1771
17722015-11-30 Pedro Alves <palves@redhat.com>
1773
1774 * gdbthread.h (find_any_thread_of_pid): Declare.
1775 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1776 functions.
1777 * server.c (handle_query): If current_thread is NULL, look for
1778 another thread of the selected process.
1779
17802015-11-26 Daniel Colascione <dancol@dancol.org>
1781 Simon Marchi <simon.marchi@ericsson.com>
1782
1783 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1784 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1785 name in reply.
1786 * target.h (struct target_ops) <thread_name>: New field.
1787 (target_thread_name): New macro.
1788
17892015-11-23 Joel Brobecker <brobecker@adacore.com>
1790
1791 * regcache.h (regcache_invalidate_pid): Add declaration.
1792 * regcache.c (regcache_invalidate_pid): New function, extracted
1793 from regcache_invalidate.
1794 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1795 Add trivial documentation comment.
1796 * lynx-low.c: Use regcache_invalidate_pid instead of
1797 regcache_invalidate.
1798
17992015-11-23 Joel Brobecker <brobecker@adacore.com>
1800
1801 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1802 and Elf64_auxv_t if the target is Android.
1803
18042015-11-22 Doug Evans <xdje42@gmail.com>
1805
1806 * target.h: #include <sys/types.h>.
1807
18082015-11-19 Pedro Alves <palves@redhat.com>
1809
1810 * linux-low.c (linux_process_qsupported): Change prototype.
1811 Adjust.
1812 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1813 Change prototype.
1814 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1815 and adjust to loop over all features.
1816 * server.c (handle_query) <qSupported>: Adjust to call
1817 target_process_qsupported once, passing it a vector of unprocessed
1818 features.
1819 * target.h (struct target_ops) <process_qsupported>: Change
1820 prototype.
1821 (target_process_qsupported): Adjust.
1822
18232015-11-19 Pedro Alves <palves@redhat.com>
1824
1825 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1826 mode.
1827 * configure: Regenerate.
1828
18292015-11-19 Pedro Alves <palves@redhat.com>
1830
1831 * configure: Regenerate.
1832
18332015-11-19 Yao Qi <yao.qi@linaro.org>
1834
1835 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1836 type to uint32_t.
1837
18382015-11-19 Yao Qi <yao.qi@linaro.org>
1839
1840 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1841 (struct aarch64_operand): Move enum out.
1842
18432015-11-19 Yao Qi <yao.qi@linaro.org>
1844
1845 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1846 struct user_fpsimd_state *.
1847 (aarch64_store_fpregset): Likewise.
1848
18492015-11-19 Yao Qi <yao.qi@linaro.org>
1850
1851 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1852 struct user_pt_regs *.
1853 (aarch64_store_gregset): Likewise.
1854
18552015-11-18 Pedro Alves <palves@redhat.com>
1856
1857 * Makefile.in (all_object_files): Add $IPA_OBJS.
1858
18592015-11-17 Pedro Alves <palves@redhat.com>
1860
1861 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1862 GDB_SIGNAL_0 and gdb_signal_to_string.
1863
18642015-11-17 Pedro Alves <palves@redhat.com>
1865
1866 * win32-low.c (handle_output_debug_string): Remove parameter.
1867 (win32_kill): Remove our_status local and adjust call to
1868 handle_output_debug_string.
1869 (get_child_debug_event): Adjust call to
1870 handle_output_debug_string.
1871
18722015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1873
1874 * linux-mips-low.c (mips_fill_gregset): Add cast.
1875 (mips_store_gregset): Likewise.
1876 (mips_fill_fpregset): Likewise.
1877 (mips_store_fpregset): Likewise.
1878
18792015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1880
1881 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1882 priv.
1883
18842015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1885
1886 * linux-mips-low.c (mips_linux_new_thread): Change type of
1887 watch_type to enum target_hw_bp_type.
1888
18892015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1890
1891 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1892 Change return type to arm_hwbp_type.
1893
18942015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1895
1896 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1897 (arm_store_gregset): Likewise.
1898 * linux-arm-low.c (arm_get_hwcap): Likewise.
1899 (arm_read_description): Likewise.
1900
19012015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1902
1903 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1904
19052015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1906
1907 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1908 (ppc_fill_vsxregset): Likewise.
1909 (ppc_store_vsxregset): Likewise.
1910 (ppc_fill_vrregset): Likewise.
1911 (ppc_store_vrregset): Likewise.
1912 (ppc_fill_evrregset): Likewise.
1913 (ppc_store_evrregset): Likewise.
1914
19152015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1916
1917 * linux-ppc-low.c (ppc_usrregs_info): Remove
1918 forward-declaration.
1919 (ppc_arch_setup): Move lower in file.
1920
19212015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1922
1923 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1924 (ps_pdwrite): Likewise.
1925
19262015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1927
1928 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1929 to after assert checks.
1930
19312015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1932
1933 * proc-service.c (ps_pdread): Add/adjust casts.
1934 (ps_pdwrite): Add/adjust casts.
1935
19362015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1937
1938 * server.c (handle_search_memory_1): Cast return value of
1939 memmem.
1940
19412015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1942
1943 * server.c (write_qxfer_response): Change type of data to
1944 gdb_byte *.
1945
19462015-10-29 Pedro Alves <palves@redhat.com>
1947
1948 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1949
19502015-10-29 Pedro Alves <palves@redhat.com>
1951
1952 * tracepoint.c (clear_installed_tracepoints): Add casts.
1953
19542015-10-29 Pedro Alves <palves@redhat.com>
1955
1956 * server.c (handle_v_cont, process_serial_event): Add enum
1957 gdb_signal casts to signal parsing code.
1958
19592015-10-29 Pedro Alves <palves@redhat.com>
1960
1961 * linux-low.h (NULL_REGSET): Define.
1962 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1963 * linux-arm-low.c (arm_regsets): Likewise.
1964 * linux-crisv32-low.c (cris_regsets): Likewise.
1965 * linux-m68k-low.c (m68k_regsets): Likewise.
1966 * linux-mips-low.c (mips_regsets): Likewise.
1967 * linux-nios2-low.c (nios2_regsets): Likewise.
1968 * linux-ppc-low.c (ppc_regsets): Likewise.
1969 * linux-s390-low.c (s390_regsets): Likewise.
1970 * linux-sh-low.c (sh_regsets): Likewise.
1971 * linux-sparc-low.c (sparc_regsets): Likewise.
1972 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1973 * linux-tile-low.c (tile_regsets): Likewise.
1974 * linux-x86-low.c (x86_regsets): Likewise.
1975 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1976
19772015-10-29 Pedro Alves <palves@redhat.com>
1978
1979 * linux-low.h (NULL_REGSET): Define.
1980 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1981 * linux-arm-low.c (arm_regsets): Likewise.
1982 * linux-crisv32-low.c (cris_regsets): Likewise.
1983 * linux-m68k-low.c (m68k_regsets): Likewise.
1984 * linux-mips-low.c (mips_regsets): Likewise.
1985 * linux-nios2-low.c (nios2_regsets): Likewise.
1986 * linux-ppc-low.c (ppc_regsets): Likewise.
1987 * linux-s390-low.c (s390_regsets): Likewise.
1988 * linux-sh-low.c (sh_regsets): Likewise.
1989 * linux-sparc-low.c (sparc_regsets): Likewise.
1990 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1991 * linux-tile-low.c (tile_regsets): Likewise.
1992 * linux-x86-low.c (x86_regsets): Likewise.
1993 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1994
19952015-10-26 Doug Evans <dje@google.com>
1996
1997 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1998
19992015-10-26 Doug Evans <dje@google.com>
2000
2001 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
2002
20032015-10-26 Doug Evans <dje@google.com>
2004
2005 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
2006 for debug_printf.
2007 (attach_thread, find_new_threads_callback): Ditto.
2008
20092015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2010
2011 * mem-break.h (set_breakpoint_data): Remove.
2012
20132015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2014
2015 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
2016 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2017 (initialize_low): Remove set_breakpoint_data call.
2018 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
2019 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
2020 (initialize_low): Remove set_breakpoint_data call.
2021 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
2022 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
2023 (initialize_low): Remove set_breakpoint_data call.
2024
20252015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
2026
2027 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
2028 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
2029 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
2030 * target.h (target_breakpoint_kind_from_pc): New macro.
2031
20322015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
2033
2034 * linux-low.c (default_breakpoint_kind_from_pc): New function.
2035 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
2036 the default breakpoint kind.
2037
20382015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2039
2040 * linux-arm-low.c (arm_supports_z_point_type): Add software
2041 breakpoint support.
2042
20432015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2044
2045 * linux-arm-low.c: Refactor breakpoint definitions.
2046 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2047 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2048
20492015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2050
2051 * Makefile.in: Add arm.c/o.
2052 * configure.srv: Likewise.
2053 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2054 (arm_breakpoint_kind_from_pc): New function.
2055 (arm_sw_breakpoint_from_kind): Return proper kind.
2056 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2057
20582015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2059
2060 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2061 removal.
2062 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2063 (struct raw_breakpoint) <size>: Remove.
2064 (struct raw_breakpoint) <kind>: Add.
2065 (bp_size): New function.
2066 (bp_opcode): Likewise.
2067 (find_raw_breakpoint_at): Adjust for kind.
2068 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2069 (remove_memory_breakpoint): Adjust for kind call bp_size.
2070 (set_raw_breakpoint_at): Adjust for kind.
2071 (set_breakpoint): Likewise.
2072 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2073 (delete_raw_breakpoint): Adjust for kind.
2074 (delete_breakpoint): Likewise.
2075 (find_gdb_breakpoint): Likewise.
2076 (set_gdb_breakpoint_1): Likewise.
2077 (set_gdb_breakpoint): Likewise.
2078 (delete_gdb_breakpoint_1): Likewise.
2079 (delete_gdb_breakpoint): Likewise.
2080 (uninsert_raw_breakpoint): Likewise.
2081 (reinsert_raw_breakpoint): Likewise.
2082 (set_breakpoint_data): Remove.
2083 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2084 (check_mem_read): Adjust for kind call bp_size.
2085 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2086 (clone_one_breakpoint): Adjust for kind.
2087 * mem-break.h (set_gdb_breakpoint): Likewise.
2088 (delete_gdb_breakpoint): Likewise.
2089 * server.c (process_serial_event): Likewise.
2090
20912015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2092
2093 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2094 (struct linux_target_ops) <breakpoint>: Remove.
2095 (struct linux_target_ops) <breakpoint_len>: Remove.
2096 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2097 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2098 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2099 (arm_sw_breakpoint_from_kind): New function.
2100 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2101 (struct linux_target_ops) <breakpoint>: Remove.
2102 (struct linux_target_ops) <breakpoint_len>: Remove.
2103 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2104 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2105 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2106 (struct linux_target_ops) <breakpoint>: Remove.
2107 (struct linux_target_ops) <breakpoint_len>: Remove.
2108 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2109 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2110 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2111 (struct linux_target_ops) <breakpoint>: Remove.
2112 (struct linux_target_ops) <breakpoint_len>: Remove.
2113 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2114 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2115 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2116 and sw_breakpoint_from_kind to increment the pc.
2117 (linux_breakpoint_kind_from_pc): New function.
2118 (linux_sw_breakpoint_from_kind): New function.
2119 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2120 (initialize_low): Call breakpoint_kind_from_pc and
2121 sw_breakpoint_from_kind to replace breakpoint_data/len.
2122 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2123 New field.
2124 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2125 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2126 (struct linux_target_ops) <breakpoint>: Remove.
2127 (struct linux_target_ops) <breakpoint_len>: Remove.
2128 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2129 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2130 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2131 (struct linux_target_ops) <breakpoint>: Remove.
2132 (struct linux_target_ops) <breakpoint_len>: Remove.
2133 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2134 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2135 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2136 (struct linux_target_ops) <breakpoint>: Remove.
2137 (struct linux_target_ops) <breakpoint_len>: Remove.
2138 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2139 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2140 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2141 (struct linux_target_ops) <breakpoint>: Remove.
2142 (struct linux_target_ops) <breakpoint_len>: Remove.
2143 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2144 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2145 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2146 (struct linux_target_ops) <breakpoint>: Remove.
2147 (struct linux_target_ops) <breakpoint_len>: Remove.
2148 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2149 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2150 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2151 (struct linux_target_ops) <breakpoint>: Remove.
2152 (struct linux_target_ops) <breakpoint_len>: Remove.
2153 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2154 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2155 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2156 (struct linux_target_ops) <breakpoint>: Remove.
2157 (struct linux_target_ops) <breakpoint_len>: Remove.
2158 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2159 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2160 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2161 (struct linux_target_ops) <breakpoint>: Remove.
2162 (struct linux_target_ops) <breakpoint_len>: Remove.
2163 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2164 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2165 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2166 (struct linux_target_ops) <breakpoint>: Remove.
2167 (struct linux_target_ops) <breakpoint_len>: Remove.
2168 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2169 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2170 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2171 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2172 (struct linux_target_ops) <breakpoint>: Remove.
2173 (struct linux_target_ops) <breakpoint_len>: Remove.
2174 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2175 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2176 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2177 (struct linux_target_ops) <breakpoint>: Remove.
2178 (struct linux_target_ops) <breakpoint_len>: Remove.
2179 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2180 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2181
21822015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2183
2184 * linux-cris-low.c (cris_get_pc): Remove void arg.
2185
21862015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2187
2188 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2189 variable name.
2190
21912015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2192
2193 * inferiors.c (thread_pid_matches_callback): New function.
2194 (find_thread_process): New function.
2195 (remove_thread): Reset current_thread.
2196 (remove_process): Assert threads have been removed first.
2197
21982015-10-15 Yao Qi <yao.qi@linaro.org>
2199
2200 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2201 if it is 3.
2202 (aarch64_remove_point): Likewise.
2203 * regcache.c (regcache_register_size): New function.
2204
22052015-10-12 Yao Qi <yao.qi@linaro.org>
2206
2207 * linux-aarch64-low.c: Update all callers as emit_load_store
2208 is renamed to aarch64_emit_load_store.
2209
22102015-10-12 Yao Qi <yao.qi@linaro.org>
2211
2212 * linux-aarch64-low.c: Update all callers of function renaming
2213 from emit_insn to aarch64_emit_insn.
2214
22152015-10-12 Yao Qi <yao.qi@linaro.org>
2216
2217 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2218 arch/aarch64-insn.h.
2219 (struct aarch64_memory_operand): Likewise.
2220 (ENCODE): Likewise.
2221 (emit_insn): Move to arch/aarch64-insn.c.
2222 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2223 (emit_load_store): Move to arch/aarch64-insn.c.
2224 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2225 (can_encode_int32): Remove.
2226
22272015-10-12 Yao Qi <yao.qi@linaro.org>
2228
2229 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2230 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2231 (aarch64_relocate_instruction): Likewise.
2232 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2233 (struct aarch64_insn_visitor): Likewise.
2234
22352015-10-12 Yao Qi <yao.qi@linaro.org>
2236
2237 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2238 (struct aarch64_insn_visitor): New.
2239 (struct aarch64_insn_relocation_data): New.
2240 (aarch64_ftrace_insn_reloc_b): New function.
2241 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2242 (aarch64_ftrace_insn_reloc_cb): Likewise.
2243 (aarch64_ftrace_insn_reloc_tb): Likewise.
2244 (aarch64_ftrace_insn_reloc_adr): Likewise.
2245 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2246 (aarch64_ftrace_insn_reloc_others): Likewise.
2247 (visitor): New.
2248 (aarch64_relocate_instruction): Use visitor.
2249
22502015-10-12 Yao Qi <yao.qi@linaro.org>
2251
2252 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2253 int. Add argument buf.
2254 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2255 aarch64_relocate_instruction.
2256
22572015-10-12 Yao Qi <yao.qi@linaro.org>
2258
2259 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2260 argument insn. Remove local variable insn. Don't call
2261 target_read_uint32.
2262 (aarch64_install_fast_tracepoint_jump_pad): Call
2263 target_read_uint32.
2264
22652015-09-30 Yao Qi <yao.qi@linaro.org>
2266
2267 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2268 (emit_load_store_pair): Likewise.
2269
22702015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2271
2272 * dll.c (match_dll): Add cast(s).
2273 (unloaded_dll): Likewise.
2274 * linux-low.c (second_thread_of_pid_p): Likewise.
2275 (delete_lwp_callback): Likewise.
2276 (count_events_callback): Likewise.
2277 (select_event_lwp_callback): Likewise.
2278 (linux_set_resume_request): Likewise.
2279 * server.c (accumulate_file_name_length): Likewise.
2280 (emit_dll_description): Likewise.
2281 (handle_qxfer_threads_worker): Likewise.
2282 (visit_actioned_threads): Likewise.
2283 * thread-db.c (any_thread_of): Likewise.
2284 * tracepoint.c (same_process_p): Likewise.
2285 (match_blocktype): Likewise.
2286 (build_traceframe_info_xml): Likewise.
2287
22882015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2289
2290 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2291 assignment.
2292 (gdb_unparse_agent_expr): Likewise.
2293 * hostio.c (require_data): Likewise.
2294 (handle_pread): Likewise.
2295 * linux-low.c (disable_regset): Likewise.
2296 (fetch_register): Likewise.
2297 (store_register): Likewise.
2298 (get_dynamic): Likewise.
2299 (linux_qxfer_libraries_svr4): Likewise.
2300 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2301 (set_fast_tracepoint_jump): Likewise.
2302 (uninsert_fast_tracepoint_jumps_at): Likewise.
2303 (reinsert_fast_tracepoint_jumps_at): Likewise.
2304 (validate_inserted_breakpoint): Likewise.
2305 (clone_agent_expr): Likewise.
2306 * regcache.c (init_register_cache): Likewise.
2307 * remote-utils.c (putpkt_binary_1): Likewise.
2308 (decode_M_packet): Likewise.
2309 (decode_X_packet): Likewise.
2310 (look_up_one_symbol): Likewise.
2311 (relocate_instruction): Likewise.
2312 (monitor_output): Likewise.
2313 * server.c (handle_search_memory): Likewise.
2314 (handle_qxfer_exec_file): Likewise.
2315 (handle_qxfer_libraries): Likewise.
2316 (handle_qxfer): Likewise.
2317 (handle_query): Likewise.
2318 (handle_v_cont): Likewise.
2319 (handle_v_run): Likewise.
2320 (captured_main): Likewise.
2321 * target.c (write_inferior_memory): Likewise.
2322 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2323 * tracepoint.c (init_trace_buffer): Likewise.
2324 (add_tracepoint_action): Likewise.
2325 (add_traceframe): Likewise.
2326 (add_traceframe_block): Likewise.
2327 (cmd_qtdpsrc): Likewise.
2328 (cmd_qtdv): Likewise.
2329 (cmd_qtstatus): Likewise.
2330 (response_source): Likewise.
2331 (response_tsv): Likewise.
2332 (cmd_qtnotes): Likewise.
2333 (gdb_collect): Likewise.
2334 (initialize_tracepoint): Likewise.
2335
23362015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2337
2338 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2339 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2340 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2341 <NOP>: New.
2342 (enum aarch64_condition_codes): New enum.
2343 (w0): New static global.
2344 (fp): Likewise.
2345 (lr): Likewise.
2346 (struct aarch64_memory_operand) <type>: New
2347 MEMORY_OPERAND_POSTINDEX type.
2348 (postindex_memory_operand): New helper function.
2349 (emit_ret): New function.
2350 (emit_load_store_pair): New function, factored out of emit_stp
2351 with support for MEMORY_OPERAND_POSTINDEX.
2352 (emit_stp): Rewrite using emit_load_store_pair.
2353 (emit_ldp): New function.
2354 (emit_load_store): Likewise.
2355 (emit_ldr): Mention post-index instruction in comment.
2356 (emit_ldrh): New function.
2357 (emit_ldrb): New function.
2358 (emit_ldrsw): Mention post-index instruction in comment.
2359 (emit_str): Likewise.
2360 (emit_subs): New function.
2361 (emit_cmp): Likewise.
2362 (emit_and): Likewise.
2363 (emit_orr): Likewise.
2364 (emit_orn): Likewise.
2365 (emit_eor): Likewise.
2366 (emit_mvn): Likewise.
2367 (emit_lslv): Likewise.
2368 (emit_lsrv): Likewise.
2369 (emit_asrv): Likewise.
2370 (emit_mul): Likewise.
2371 (emit_sbfm): Likewise.
2372 (emit_sbfx): Likewise.
2373 (emit_ubfm): Likewise.
2374 (emit_ubfx): Likewise.
2375 (emit_csinc): Likewise.
2376 (emit_cset): Likewise.
2377 (emit_nop): Likewise.
2378 (emit_ops_insns): New helper function.
2379 (emit_pop): Likewise.
2380 (emit_push): Likewise.
2381 (aarch64_emit_prologue): New function.
2382 (aarch64_emit_epilogue): Likewise.
2383 (aarch64_emit_add): Likewise.
2384 (aarch64_emit_sub): Likewise.
2385 (aarch64_emit_mul): Likewise.
2386 (aarch64_emit_lsh): Likewise.
2387 (aarch64_emit_rsh_signed): Likewise.
2388 (aarch64_emit_rsh_unsigned): Likewise.
2389 (aarch64_emit_ext): Likewise.
2390 (aarch64_emit_log_not): Likewise.
2391 (aarch64_emit_bit_and): Likewise.
2392 (aarch64_emit_bit_or): Likewise.
2393 (aarch64_emit_bit_xor): Likewise.
2394 (aarch64_emit_bit_not): Likewise.
2395 (aarch64_emit_equal): Likewise.
2396 (aarch64_emit_less_signed): Likewise.
2397 (aarch64_emit_less_unsigned): Likewise.
2398 (aarch64_emit_ref): Likewise.
2399 (aarch64_emit_if_goto): Likewise.
2400 (aarch64_emit_goto): Likewise.
2401 (aarch64_write_goto_address): Likewise.
2402 (aarch64_emit_const): Likewise.
2403 (aarch64_emit_call): Likewise.
2404 (aarch64_emit_reg): Likewise.
2405 (aarch64_emit_pop): Likewise.
2406 (aarch64_emit_stack_flush): Likewise.
2407 (aarch64_emit_zero_ext): Likewise.
2408 (aarch64_emit_swap): Likewise.
2409 (aarch64_emit_stack_adjust): Likewise.
2410 (aarch64_emit_int_call_1): Likewise.
2411 (aarch64_emit_void_call_2): Likewise.
2412 (aarch64_emit_eq_goto): Likewise.
2413 (aarch64_emit_ne_goto): Likewise.
2414 (aarch64_emit_lt_goto): Likewise.
2415 (aarch64_emit_le_goto): Likewise.
2416 (aarch64_emit_gt_goto): Likewise.
2417 (aarch64_emit_ge_got): Likewise.
2418 (aarch64_emit_ops_impl): New static global variable.
2419 (aarch64_emit_ops): New target function, return
2420 &aarch64_emit_ops_impl.
2421 (struct linux_target_ops): Install it.
2422
24232015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2424
2425 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2426 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2427 aarch64-ipa.o.
2428 * linux-aarch64-ipa.c: New file.
2429 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2430 and endian.h.
2431 (aarch64_get_thread_area): New target method.
2432 (extract_signed_bitfield): New helper function.
2433 (aarch64_decode_ldr_literal): New function.
2434 (enum aarch64_opcodes): New enum.
2435 (struct aarch64_register): New struct.
2436 (struct aarch64_operand): New struct.
2437 (x0): New static global.
2438 (x1): Likewise.
2439 (x2): Likewise.
2440 (x3): Likewise.
2441 (x4): Likewise.
2442 (w2): Likewise.
2443 (ip0): Likewise.
2444 (sp): Likewise.
2445 (xzr): Likewise.
2446 (aarch64_register): New helper function.
2447 (register_operand): Likewise.
2448 (immediate_operand): Likewise.
2449 (struct aarch64_memory_operand): New struct.
2450 (offset_memory_operand): New helper function.
2451 (preindex_memory_operand): Likewise.
2452 (enum aarch64_system_control_registers): New enum.
2453 (ENCODE): New macro.
2454 (emit_insn): New helper function.
2455 (emit_b): New function.
2456 (emit_bcond): Likewise.
2457 (emit_cb): Likewise.
2458 (emit_tb): Likewise.
2459 (emit_blr): Likewise.
2460 (emit_stp): Likewise.
2461 (emit_ldp_q_offset): Likewise.
2462 (emit_stp_q_offset): Likewise.
2463 (emit_load_store): Likewise.
2464 (emit_ldr): Likewise.
2465 (emit_ldrsw): Likewise.
2466 (emit_str): Likewise.
2467 (emit_ldaxr): Likewise.
2468 (emit_stxr): Likewise.
2469 (emit_stlr): Likewise.
2470 (emit_data_processing_reg): Likewise.
2471 (emit_data_processing): Likewise.
2472 (emit_add): Likewise.
2473 (emit_sub): Likewise.
2474 (emit_mov): Likewise.
2475 (emit_movk): Likewise.
2476 (emit_mov_addr): Likewise.
2477 (emit_mrs): Likewise.
2478 (emit_msr): Likewise.
2479 (emit_sevl): Likewise.
2480 (emit_wfe): Likewise.
2481 (append_insns): Likewise.
2482 (can_encode_int32_in): New helper function.
2483 (aarch64_relocate_instruction): New function.
2484 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2485 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2486 (struct linux_target_ops): Install aarch64_get_thread_area,
2487 aarch64_install_fast_tracepoint_jump_pad and
2488 aarch64_get_min_fast_tracepoint_insn_len.
2489
24902015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2491
2492 * Makefile.in (aarch64-insn.o): New rule.
2493 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2494
24952015-09-21 Yao Qi <yao.qi@linaro.org>
2496
2497 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2498
24992015-09-21 Yao Qi <yao.qi@linaro.org>
2500
2501 * tracepoint.c (max_jump_pad_size): Remove.
2502
25032015-09-18 Yao Qi <yao.qi@linaro.org>
2504
2505 * linux-aarch64-low.c: Don't include sys/uio.h.
2506 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2507
25082015-09-16 Wei-cheng Wang <cole945@gmail.com>
2509
2510 * tracepoint.c (eval_result_type): Change prototype.
2511 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2512
25132015-09-15 Pedro Alves <palves@redhat.com>
2514
2515 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2516 Check whether to report exec events instead of checking whether
2517 multiprocess is enabled.
2518
25192015-09-15 Pedro Alves <palves@redhat.com>
2520
2521 PR remote/18965
2522 * remote-utils.c (prepare_resume_reply): Merge
2523 TARGET_WAITKIND_VFORK_DONE switch case with the
2524 TARGET_WAITKIND_FORKED case.
2525
25262015-09-15 Yao Qi <yao.qi@linaro.org>
2527
2528 * server.c (handle_query): Check string comparison using
2529 "else if" instead of "if".
2530
25312015-09-15 Yao Qi <yao.qi@linaro.org>
2532
2533 * server.c (vCont_supported): New global variable.
2534 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2535 matches. Append ";vContSupported+" to own_buf.
2536 (handle_v_requests): Append ";s;S" to own_buf if target supports
2537 hardware single step or vCont_supported is false.
2538 (capture_main): Set vCont_supported to zero.
2539
25402015-09-15 Yao Qi <yao.qi@linaro.org>
2541
2542 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2543 it to ...
2544 (linux_supports_hardware_single_step): ... New function.
2545 (linux_target_ops): Update.
2546 * lynx-low.c (lynx_target_ops): Set field
2547 supports_hardware_single_step to target_can_do_hardware_single_step.
2548 * nto-low.c (nto_target_ops): Likewise.
2549 * spu-low.c (spu_target_ops): Likewise.
2550 * win32-low.c (win32_target_ops): Likewise.
2551 * target.c (target_can_do_hardware_single_step): New function.
2552 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2553 Remove. <supports_hardware_single_step>: New field.
2554 (target_supports_conditional_breakpoints): Remove.
2555 (target_supports_hardware_single_step): New macro.
2556 (target_can_do_hardware_single_step): Declare.
2557 * server.c (handle_query): Use target_supports_hardware_single_step
2558 instead of target_supports_conditional_breakpoints.
2559
25602015-09-15 Yao Qi <yao.qi@linaro.org>
2561
2562 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2563 function.
2564 (struct linux_target_ops the_low_target): Install
2565 aarch64_linux_siginfo_fixup.
2566
25672015-09-11 Don Breazeal <donb@codesourcery.com>
2568 Luis Machado <lgustavo@codesourcery.com>
2569
2570 * linux-low.c (linux_mourn): Static declaration.
2571 (linux_arch_setup): Move in front of
2572 handle_extended_wait.
2573 (linux_arch_setup_thread): New function.
2574 (handle_extended_wait): Handle exec events. Call
2575 linux_arch_setup_thread. Make event_lwp argument a
2576 pointer-to-a-pointer.
2577 (check_zombie_leaders): Do not check stopped threads.
2578 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2579 (linux_low_filter_event): Add lwp and thread for exec'ing
2580 non-leader thread if leader thread has been deleted.
2581 Refactor code into linux_arch_setup_thread and call it.
2582 Pass child lwp pointer by reference to handle_extended_wait.
2583 (linux_wait_for_event_filtered): Update comment.
2584 (linux_wait_1): Prevent clobbering exec event status.
2585 (linux_supports_exec_events): New function.
2586 (linux_target_ops) <supports_exec_events>: Initialize new member.
2587 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2588 new member.
2589 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2590 * server.c (report_exec_events): New global variable.
2591 (handle_query): Handle qSupported query for exec-events feature.
2592 (captured_main): Initialize report_exec_events.
2593 * server.h (report_exec_events): Declare new global variable.
2594 * target.h (struct target_ops) <supports_exec_events>: New
2595 member.
2596 (target_supports_exec_events): New macro.
2597 * win32-low.c (win32_target_ops) <supports_exec_events>:
2598 Initialize new member.
2599
26002015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2601
2602 * linux-low.c (linux_low_enable_btrace): Remove.
2603 (linux_target_ops): Replace linux_low_enable_btrace with
2604 linux_enable_btrace.
2605
26062015-09-03 Yao Qi <yao.qi@linaro.org>
2607
2608 * linux-aarch64-low.c (aarch64_insert_point): Call
2609 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2610 returns true.
2611
26122015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2613
2614 * linux-low.c (check_stopped_by_breakpoint): Use
2615 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2616
26172015-08-27 Pedro Alves <palves@redhat.com>
2618
2619 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2620
26212015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2622
2623 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2624 the XNEW-family equivalent.
2625 (compile_bytecodes): Likewise.
2626 * dll.c (loaded_dll): Likewise.
2627 * event-loop.c (append_callback_event): Likewise.
2628 (create_file_handler): Likewise.
2629 (create_file_event): Likewise.
2630 * hostio.c (handle_open): Likewise.
2631 * inferiors.c (add_thread): Likewise.
2632 (add_process): Likewise.
2633 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2634 * linux-arm-low.c (arm_new_process): Likewise.
2635 (arm_new_thread): Likewise.
2636 * linux-low.c (add_to_pid_list): Likewise.
2637 (linux_add_process): Likewise.
2638 (handle_extended_wait): Likewise.
2639 (add_lwp): Likewise.
2640 (enqueue_one_deferred_signal): Likewise.
2641 (enqueue_pending_signal): Likewise.
2642 (linux_resume_one_lwp_throw): Likewise.
2643 (linux_resume_one_thread): Likewise.
2644 (linux_read_memory): Likewise.
2645 (linux_write_memory): Likewise.
2646 * linux-mips-low.c (mips_linux_new_process): Likewise.
2647 (mips_linux_new_thread): Likewise.
2648 (mips_add_watchpoint): Likewise.
2649 * linux-x86-low.c (initialize_low_arch): Likewise.
2650 * lynx-low.c (lynx_add_process): Likewise.
2651 * mem-break.c (set_raw_breakpoint_at): Likewise.
2652 (set_breakpoint): Likewise.
2653 (add_condition_to_breakpoint): Likewise.
2654 (add_commands_to_breakpoint): Likewise.
2655 (clone_agent_expr): Likewise.
2656 (clone_one_breakpoint): Likewise.
2657 * regcache.c (new_register_cache): Likewise.
2658 * remote-utils.c (look_up_one_symbol): Likewise.
2659 * server.c (queue_stop_reply): Likewise.
2660 (start_inferior): Likewise.
2661 (queue_stop_reply_callback): Likewise.
2662 (handle_target_event): Likewise.
2663 * spu-low.c (fetch_ppc_memory): Likewise.
2664 (store_ppc_memory): Likewise.
2665 * target.c (set_target_ops): Likewise.
2666 * thread-db.c (thread_db_load_search): Likewise.
2667 (try_thread_db_load_1): Likewise.
2668 * tracepoint.c (add_tracepoint): Likewise.
2669 (add_tracepoint_action): Likewise.
2670 (create_trace_state_variable): Likewise.
2671 (cmd_qtdpsrc): Likewise.
2672 (cmd_qtro): Likewise.
2673 (add_while_stepping_state): Likewise.
2674 * win32-low.c (child_add_thread): Likewise.
2675 (get_image_name): Likewise.
2676
26772015-08-25 Yao Qi <yao.qi@linaro.org>
2678
2679 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2680
26812015-08-25 Yao Qi <yao.qi@linaro.org>
2682
2683 * Makefile.in (aarch64-linux.o): New rule.
2684 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2685 srv_tgtobj.
2686 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2687 (aarch64_init_debug_reg_state): Make it extern.
2688 (aarch64_linux_prepare_to_resume): Remove.
2689
26902015-08-25 Yao Qi <yao.qi@linaro.org>
2691
2692 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2693 lwp_arch_private_info and ptid_of_lwp.
2694
26952015-08-25 Yao Qi <yao.qi@linaro.org>
2696
2697 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2698 Find proc_info by find_process_pid. All callers updated.
2699
27002015-08-25 Yao Qi <yao.qi@linaro.org>
2701
2702 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2703 Remove.
2704 (debug_reg_change_callback): Remove.
2705 (aarch64_notify_debug_reg_change): Remove.
2706
27072015-08-25 Yao Qi <yao.qi@linaro.org>
2708
2709 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2710 Call current_lwp_ptid.
2711
27122015-08-25 Yao Qi <yao.qi@linaro.org>
2713
2714 * linux-aarch64-low.c (debug_reg_change_callback): Use
2715 debug_printf.
2716
27172015-08-25 Yao Qi <yao.qi@linaro.org>
2718
2719 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2720
27212015-08-25 Yao Qi <yao.qi@linaro.org>
2722
2723 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2724
27252015-08-25 Yao Qi <yao.qi@linaro.org>
2726
2727 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2728 the code.
2729
27302015-08-25 Yao Qi <yao.qi@linaro.org>
2731
2732 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2733 Remove.
2734 (debug_reg_change_callback): Remove argument entry and add argument
2735 lwp. Remove local variable thread. Don't print thread id in the
2736 debugging output. Don't check whether pid of thread equals to pid.
2737 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2738 iterate_over_lwps instead find_inferior.
2739
27402015-08-24 Pedro Alves <palves@redhat.com>
2741
2742 * inferiors.c (get_first_process): New function.
2743 * inferiors.h (get_first_process): New declaration.
2744 * remote-utils.c (read_ptid): Default to the first process in the
2745 list, instead of to the current thread's process.
2746
27472015-08-24 Pedro Alves <palves@redhat.com>
2748
2749 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2750 * event-loop.c: Likewise.
2751 * remote-utils.c: Likewise.
2752 * tracepoint.c: Likewise.
2753
27542015-08-24 Pedro Alves <palves@redhat.com>
2755
2756 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2757 ptid_get_lwp.
2758
27592015-08-21 Pedro Alves <palves@redhat.com>
2760
2761 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2762 instead of literal 1.
2763
27642015-08-21 Pedro Alves <palves@redhat.com>
2765
2766 * tdesc.c (default_description): Explicitly zero-initialize.
2767
27682015-08-21 Pedro Alves <palves@redhat.com>
2769
2770 PR gdb/18749
2771 * inferiors.c (remove_thread): Discard any pending stop reply for
2772 this thread.
2773 * server.c (remove_all_on_match_pid): Rename to ...
2774 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2775 instead of a pid.
2776 (discard_queued_stop_replies): Change parameter to a ptid. Now
2777 extern.
2778 (handle_v_kill, kill_inferior_callback, captured_main)
2779 (process_serial_event): Adjust.
2780 * server.h (discard_queued_stop_replies): Declare.
2781
27822015-08-21 Pedro Alves <palves@redhat.com>
2783
2784 * linux-low.c (wait_for_sigstop): Always switch to no thread
2785 selected if the previously current thread dies.
2786 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2787 process instead of the current thread's.
2788 * remote-utils.c (input_interrupt): Don't check if there's no
2789 current thread.
2790 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2791 current thread to the general thread fails, error out.
2792 (handle_qxfer_auxv, handle_qxfer_libraries)
2793 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2794 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2795 (handle_query): Check if there's a thread selected instead of
2796 checking whether there's any thread in the thread list.
2797 (handle_qxfer_threads, handle_qxfer_btrace)
2798 (handle_qxfer_btrace_conf): Don't error out early if there's no
2799 thread in the thread list.
2800 (handle_v_cont, myresume): Don't set the current thread to the
2801 continue thread.
2802 (process_serial_event) <Hg handling>: Also set thread_id if the
2803 previous general thread is still alive.
2804 (process_serial_event) <g/G handling>: If setting the current
2805 thread to the general thread fails, error out.
2806 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2807 thread's lwp instead of the current thread's.
2808 * target.c (set_desired_thread): If the desired thread was not
2809 found, leave the current thread pointing to NULL. Return an int
2810 (boolean) indicating success.
2811 * target.h (set_desired_thread): Change return type to int.
2812
28132015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2814
2815 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2816 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2817 #includes.
2818 (ps_get_thread_area): New function.
2819
28202015-08-19 Gary Benson <gbenson@redhat.com>
2821
2822 * hostio.c (handle_pread): Do not attempt to read more data
2823 than hostio_reply_with_data can fit in a packet.
2824
28252015-08-18 Joel Brobecker <brobecker@adacore.com>
2826
2827 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2828
28292015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2830
2831 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2832
28332015-08-06 Pedro Alves <palves@redhat.com>
2834
2835 * tracepoint.c (expr_eval_result): Now an int.
2836
28372015-08-06 Pedro Alves <palves@redhat.com>
2838
2839 * gdbthread.h (struct regcache): Forward declare.
2840 (struct thread_info) <regcache_data>: Now a struct regcache
2841 pointer.
2842 * inferiors.c (inferior_regcache_data)
2843 (set_inferior_regcache_data): Now work with struct regcache
2844 pointers.
2845 * inferiors.h (struct regcache): Forward declare.
2846 (inferior_regcache_data, set_inferior_regcache_data): Now work
2847 with struct regcache pointers.
2848 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2849 (free_register_cache_thread): Remove struct regcache pointer
2850 casts.
2851
28522015-08-06 Pedro Alves <palves@redhat.com>
2853
2854 * server.c (captured_main): On error, print the exception message
2855 to stderr, and if run_once is set, throw a quit.
2856
28572015-08-06 Pedro Alves <palves@redhat.com>
2858
2859 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2860 the current thread.
2861
28622015-08-06 Pedro Alves <palves@redhat.com>
2863
2864 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2865 reading beyond the passed in buffer length.
2866
28672015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2868
2869 * tracepoint.c (symbol_list) <required>: Remove.
2870
28712015-08-06 Pedro Alves <palves@redhat.com>
2872
2873 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2874 count if stopping and suspending threads.
2875 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2876 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2877 (linux_detach): Complete an ongoing step-over.
2878 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2879 throughout.
2880 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2881 (linux_wait_1): If passing a signal to the inferior after
2882 finishing a step-over, unsuspend and re-resume all lwps. If we
2883 see a single-step event but the thread should be continuing, don't
2884 pass the trap to gdb.
2885 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2886 internal_error instead of gdb_assert.
2887 (enqueue_pending_signal): New function.
2888 (check_ptrace_stopped_lwp_gone): Add debug output.
2889 (start_step_over): Use internal_error instead of gdb_assert.
2890 (complete_ongoing_step_over): New function.
2891 (linux_resume_one_thread): Don't resume a suspended thread.
2892 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2893 it stepping.
2894
28952015-08-06 Pedro Alves <palves@redhat.com>
2896
2897 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2898 (linux_thread_alive): Use lwp_is_marked_dead.
2899 (extended_event_reported): Delete.
2900 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2901 instead of extended_event_reported.
2902 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2903 as well.
2904 (lwp_is_marked_dead): New function.
2905 (lwp_running): Use lwp_is_marked_dead.
2906 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2907 comment.
2908
29092015-08-06 Pedro Alves <palves@redhat.com>
2910
2911 * linux-low.c (linux_wait_1): Move fork event output out of the
2912 !report_to_gdb check. Pass event_child->waitstatus to
2913 target_waitstatus_to_string instead of ourstatus.
2914
29152015-08-04 Yao Qi <yao.qi@linaro.org>
2916
2917 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2918 if current_thread is 32 bit.
2919
29202015-08-04 Yao Qi <yao.qi@linaro.org>
2921
2922 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2923 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2924 * server.c (extended_protocol): Remove "static".
2925 * server.h (extended_protocol): Declare it.
2926
29272015-08-04 Yao Qi <yao.qi@linaro.org>
2928
2929 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2930 both aarch64 and aarch32.
2931 (aarch64_set_pc): Likewise.
2932
29332015-08-04 Yao Qi <yao.qi@linaro.org>
2934
2935 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2936 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2937 arm-with-neon.xml to srv_xmlfiles.
2938 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2939 (is_64bit_tdesc): New function.
2940 (aarch64_linux_read_description): New function.
2941 (aarch64_arch_setup): Call aarch64_linux_read_description.
2942 (regs_info): Rename to regs_info_aarch64.
2943 (aarch64_regs_info): Return right regs_info.
2944 (initialize_low_arch): Call initialize_low_arch_aarch32.
2945
29462015-08-04 Yao Qi <yao.qi@linaro.org>
2947
2948 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2949 * linux-aarch32-low.c: New file.
2950 * linux-aarch32-low.h: New file.
2951 * linux-arm-low.c (arm_fill_gregset): Move it to
2952 linux-aarch32-low.c.
2953 (arm_store_gregset): Likewise.
2954 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2955 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2956 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2957 (regs_info): Rename to regs_info_arm.
2958 (arm_regs_info): Return regs_info_aarch32 if
2959 have_ptrace_getregset is 1 and target description is
2960 arm_with_neon or arm_with_vfpv3.
2961 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2962 Call initialize_low_arch_aarch32 instead.
2963
29642015-08-04 Yao Qi <yao.qi@linaro.org>
2965
2966 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2967 * linux-low.c: ... here.
2968 * linux-low.h (have_ptrace_getregset): Declare it.
2969
29702015-08-04 Pedro Alves <palves@redhat.com>
2971
2972 * thread-db.c (struct thread_db): Use new typedefs.
2973 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2974 CHK calls.
2975 (disable_thread_event_reporting): Cast result of dlsym to
2976 destination function pointer type.
2977 (thread_db_mourn): Use td_ta_delete_ftype.
2978
29792015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2980
2981 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2982 arch variant.
2983 (CDX_BREAKPOINT): Define for R2.
2984 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2985 (the_low_target): Add comments.
2986
29872015-07-30 Yao Qi <yao.qi@linaro.org>
2988
2989 * linux-arm-low.c (arm_hwcap): Remove it.
2990 (arm_read_description): New local variable arm_hwcap. Don't
2991 set arm_hwcap to zero.
2992
29932015-07-30 Yao Qi <yao.qi@linaro.org>
2994
2995 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2996 Use regcache->tdesc instead.
2997 (arm_store_wmmxregset): Likewise.
2998 (arm_fill_vfpregset): Likewise.
2999 (arm_store_vfpregset): Likewise.
3000
30012015-07-30 Yao Qi <yao.qi@linaro.org>
3002
3003 * linux-arm-low.c: Include arch/arm.h.
3004 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
3005 (arm_store_gregset): Likewise.
3006
30072015-07-29 Simon Marchi <simon.marchi@ericsson.com>
3008
3009 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
3010 ptrace's 4th parameter.
3011
30122015-07-27 Yao Qi <yao.qi@linaro.org>
3013
3014 * configure.srv (case aarch64*-*-linux*): Don't set
3015 srv_linux_usrregs.
3016
30172015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
3018
3019 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
3020 sys/ptrace.h.
3021 * linux-arm-low.c: Likewise.
3022 * linux-cris-low.c: Likewise.
3023 * linux-crisv32-low.c: Likewise.
3024 * linux-low.c: Likewise.
3025 * linux-m68k-low.c: Likewise.
3026 * linux-mips-low.c: Likewise.
3027 * linux-nios2-low.c: Likewise.
3028 * linux-s390-low.c: Likewise.
3029 * linux-sparc-low.c: Likewise.
3030 * linux-tic6x-low.c: Likewise.
3031 * linux-tile-low.c: Likewise.
3032 * linux-x86-low.c: Likewise.
3033
30342015-07-24 Pedro Alves <palves@redhat.com>
3035
3036 * config.in: Regenerate.
3037 * configure: Regenerate.
3038
30392015-07-24 Pedro Alves <palves@redhat.com>
3040
3041 * acinclude.m4: Include ../ptrace.m4.
3042 * configure.ac: Call GDB_AC_PTRACE.
3043 * config.in, configure: Regenerate.
3044
30452015-07-24 Yao Qi <yao.qi@linaro.org>
3046
3047 * linux-low.c (linux_create_inferior): Remove setting to
3048 proc->priv->new_inferior.
3049 (linux_attach): Likewise.
3050 (linux_low_filter_event): Likewise.
3051 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3052
30532015-07-24 Yao Qi <yao.qi@linaro.org>
3054
3055 * linux-low.c (linux_arch_setup): New function.
3056 (linux_low_filter_event): If proc->tdesc is NULL and
3057 proc->attached is true, call the_low_target.arch_setup.
3058 Otherwise, keep status pending, and return.
3059 (linux_resume_one_lwp_throw): Don't call get_pc if
3060 thread->while_stepping isn't NULL. Don't call
3061 get_thread_regcache if proc->tdesc is NULL.
3062 (need_step_over_p): Return 0 if proc->tdesc is NULL.
3063 (linux_target_ops): Install arch_setup.
3064 * server.c (start_inferior): Call the_target->arch_setup.
3065 * target.h (struct target_ops) <arch_setup>: New field.
3066 (target_arch_setup): New marco.
3067 * lynx-low.c (lynx_target_ops): Update.
3068 * nto-low.c (nto_target_ops): Update.
3069 * spu-low.c (spu_target_ops): Update.
3070 * win32-low.c (win32_target_ops): Update.
3071
30722015-07-24 Yao Qi <yao.qi@linaro.org>
3073
3074 * linux-low.c (linux_add_process): Don't set
3075 proc->priv->new_inferior.
3076 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3077 (linux_attach): Likewise.
3078
30792015-07-24 Yao Qi <yao.qi@linaro.org>
3080
3081 * server.c (start_inferior): Code refactor.
3082
30832015-07-24 Yao Qi <yao.qi@linaro.org>
3084
3085 * server.c (process_serial_event): Set general_thread.
3086
30872015-07-21 Yao Qi <yao.qi@linaro.org>
3088
3089 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3090 aarch64_linux_get_debug_reg_capacity.
3091
30922015-07-17 Yao Qi <yao.qi@linaro.org>
3093
3094 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3095 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3096 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3097 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3098 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3099 (AARCH64_HWP_ALIGNMENT): Likewise.
3100 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3101 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3102 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3103 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3104 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3105 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3106 (struct aarch64_debug_reg_state): Likewise.
3107 (struct arch_lwp_info): Likewise.
3108 (aarch64_align_watchpoint): Likewise.
3109 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3110 (aarch64_watchpoint_length): Likewise.
3111 (aarch64_point_encode_ctrl_reg): Likewise
3112 (aarch64_point_is_aligned): Likewise.
3113 (aarch64_align_watchpoint): Likewise.
3114 (aarch64_linux_set_debug_regs):
3115 (aarch64_dr_state_insert_one_point): Likewise.
3116 (aarch64_dr_state_remove_one_point): Likewise.
3117 (aarch64_handle_breakpoint): Likewise.
3118 (aarch64_handle_aligned_watchpoint): Likewise.
3119 (aarch64_handle_unaligned_watchpoint): Likewise.
3120 (aarch64_handle_watchpoint): Likewise.
3121
31222015-07-17 Yao Qi <yao.qi@linaro.org>
3123
3124 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3125 and don't aarch64_get_debug_reg_state. All callers update.
3126 (aarch64_handle_aligned_watchpoint): Likewise.
3127 (aarch64_handle_unaligned_watchpoint): Likewise.
3128 (aarch64_handle_watchpoint): Likewise.
3129 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3130 (aarch64_remove_point): Likewise.
3131
31322015-07-17 Yao Qi <yao.qi@linaro.org>
3133
3134 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3135 debug_printf.
3136 (aarch64_handle_unaligned_watchpoint): Likewise.
3137
31382015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3139
3140 Revert the previous 3 commits:
3141 Move gdb_regex* to common/
3142 Move linux_find_memory_regions_full & co.
3143 gdbserver build-id attribute generator
3144
31452015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3146 Jan Kratochvil <jan.kratochvil@redhat.com>
3147
3148 gdbserver build-id attribute generator.
3149 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3150 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3151 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3152 (find_phdr): New.
3153 (get_dynamic): Use find_pdhr to traverse program headers.
3154 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3155 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3156 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3157 (get_hex_build_id): New.
3158 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3159 to reply XML document.
3160
31612015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3162 Jan Kratochvil <jan.kratochvil@redhat.com>
3163
3164 * target.c: Include target/target-utils.h and fcntl.h.
3165 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3166 (target_fileio_read_stralloc): New functions.
3167
31682015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3169
3170 * Makefile.in (OBS): Add gdb_regex.o.
3171 (gdb_regex.o): New.
3172 * config.in: Rebuilt.
3173 * configure: Rebuilt.
3174
31752015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3176 Jan Kratochvil <jan.kratochvil@redhat.com>
3177
3178 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3179 * Makefile.in (OBS): Add target-utils.o.
3180 (linux-maps.o, target-utils.o): New.
3181 * configure.srv (srv_linux_obj): Add linux-maps.o.
3182
31832015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3184
3185 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3186 function, return 1.
3187 (the_low_target): Install it.
3188
31892015-07-14 Pedro Alves <palves@redhat.com>
3190
3191 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3192 Instead, ignore ECHILD, and throw an error for other errnos.
3193
31942015-07-10 Pedro Alves <palves@redhat.com>
3195
3196 * event-loop.c (struct callback_event) <data>: Change type to
3197 gdb_client_data instance instead of gdb_client_data pointer.
3198 (append_callback_event): Adjust.
3199
32002015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3201
3202 * linux-aarch64-low.c: Add comments for each linux_target_ops
3203 method. Remove comments already covered in target_ops and
3204 linux_target_ops definitions.
3205 (the_low_target): Add comments for each unimplemented method.
3206
32072015-07-09 Yao Qi <yao.qi@linaro.org>
3208
3209 * linux-aarch64-low.c (aarch64_regmap): Remove.
3210 (aarch64_usrregs_info): Remove.
3211 (regs_info): Set field usrregs to NULL.
3212
32132015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3214
3215 * linux-low.c: Include "rsp-low.h"
3216 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3217 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3218 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3219 (handle_btrace_enable_pt): New.
3220 (handle_btrace_general_set): Support "pt".
3221 (handle_btrace_conf_general_set): Support "pt:size".
3222
32232015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3224
3225 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3226 Z_PACKET_SW_BP.
3227
32282015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3229
3230 * linux-aarch64-low.c: Remove comment about endianness.
3231 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3232 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3233 memcmp.
3234
32352015-06-24 Gary Benson <gbenson@redhat.com>
3236
3237 * linux-i386-ipa.c (stdint.h): Do not include.
3238 * lynx-i386-low.c (stdint.h): Likewise.
3239 * lynx-ppc-low.c (stdint.h): Likewise.
3240 * mem-break.c (stdint.h): Likewise.
3241 * thread-db.c (stdint.h): Likewise.
3242 * tracepoint.c (stdint.h): Likewise.
3243 * win32-low.c (stdint.h): Likewise.
3244
32452015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3246
3247 * server.c (write_qxfer_response): Update call to
3248 remote_escape_output.
3249
32502015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3251 Jan Kratochvil <jan.kratochvil@redhat.com>
3252
3253 Merge multiple hex conversions.
3254 * gdbreplay.c (tohex): Rename to 'fromhex'.
3255 (logchar): Use fromhex.
3256
32572015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3258
3259 * server.c (handle_qxfer_libraries): Set `version' attribute for
3260 <library-list>.
3261
32622015-06-10 Gary Benson <gbenson@redhat.com>
3263
3264 * target.h (struct target_ops) <multifs_open>: New field.
3265 <multifs_unlink>: Likewise.
3266 <multifs_readlink>: Likewise.
3267 * linux-low.c (nat/linux-namespaces.h): New include.
3268 (linux_target_ops): Initialize the_target->multifs_open,
3269 the_target->multifs_unlink and the_target->multifs_readlink.
3270 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3271 * hostio.c (hostio_fs_pid): New static variable.
3272 (hostio_handle_new_gdb_connection): New function.
3273 (handle_setfs): Likewise.
3274 (handle_open): Use the_target->multifs_open as appropriate.
3275 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3276 (handle_readlink): Use the_target->multifs_readlink as
3277 appropriate.
3278 (handle_vFile): Handle vFile:setfs packets.
3279 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3280 after target_handle_new_gdb_connection.
3281
32822015-06-10 Gary Benson <gbenson@redhat.com>
3283
3284 * configure.ac (AC_CHECK_FUNCS): Add setns.
3285 * config.in: Regenerate.
3286 * configure: Likewise.
3287 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3288 (linux-namespaces.o): New rule.
3289 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3290
32912015-06-09 Gary Benson <gbenson@redhat.com>
3292
3293 * hostio.c (handle_open): Process mode argument with
3294 fileio_to_host_mode.
3295
32962015-06-01 Yao Qi <yao.qi@linaro.org>
3297
3298 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3299 * linux-x86-low.c: Likewise.
3300
33012015-05-28 Don Breazeal <donb@codesourcery.com>
3302
3303 * linux-low.c (handle_extended_wait): Initialize
3304 thread_info.last_resume_kind for new fork children.
3305
33062015-05-15 Pedro Alves <palves@redhat.com>
3307
3308 * target.h (target_handle_new_gdb_connection): Rewrite using if
3309 wrapped in do/while.
3310
33112015-05-14 Joel Brobecker <brobecker@adacore.com>
3312
3313 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3314 * configure, config.in: Regenerate.
3315 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3316 Declare typedef.
3317
33182015-05-12 Don Breazeal <donb@codesourcery.com>
3319
3320 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3321 PTRACE_EVENT_VFORK_DONE.
3322 (linux_low_ptrace_options, extended_event_reported): Add vfork
3323 events.
3324 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3325 and "vforkdone" for RSP 'T' Stop Reply Packet.
3326 * server.h (report_vfork_events): Declare
3327 global variable.
3328
33292015-05-12 Don Breazeal <donb@codesourcery.com>
3330
3331 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3332 (the_low_target) <new_fork>: Initialize new member.
3333 * linux-arm-low.c (arm_new_fork): New function.
3334 (the_low_target) <new_fork>: Initialize new member.
3335 * linux-low.c (handle_extended_wait): Call new target function
3336 new_fork.
3337 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3338 * linux-mips-low.c (mips_add_watchpoint): New function
3339 extracted from mips_insert_point.
3340 (the_low_target) <new_fork>: Initialize new member.
3341 (mips_linux_new_fork): New function.
3342 (mips_insert_point): Call mips_add_watchpoint.
3343 * linux-x86-low.c (x86_linux_new_fork): New function.
3344 (the_low_target) <new_fork>: Initialize new member.
3345
33462015-05-12 Don Breazeal <donb@codesourcery.com>
3347
3348 * linux-low.c (handle_extended_wait): Implement return value,
3349 rename argument 'event_child' to 'event_lwp', handle
3350 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3351 (linux_low_ptrace_options): New function.
3352 (linux_low_filter_event): Call linux_low_ptrace_options,
3353 use different argument fo linux_enable_event_reporting,
3354 use return value from handle_extended_wait.
3355 (extended_event_reported): New function.
3356 (linux_wait_1): Call extended_event_reported and set
3357 status to report fork events.
3358 (linux_write_memory): Add pid to debug message.
3359 (reset_lwp_ptrace_options_callback): New function.
3360 (linux_handle_new_gdb_connection): New function.
3361 (linux_target_ops): Initialize new structure member.
3362 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3363 * lynx-low.c: Initialize new structure member.
3364 * remote-utils.c (prepare_resume_reply): Implement stop reason
3365 "fork" for "T" stop message.
3366 * server.c (handle_query): Call handle_new_gdb_connection.
3367 * server.h (report_fork_events): Declare global flag.
3368 * target.h (struct target_ops) <handle_new_gdb_connection>:
3369 New member.
3370 (target_handle_new_gdb_connection): New macro.
3371 * win32-low.c: Initialize new structure member.
3372
33732015-05-12 Don Breazeal <donb@codesourcery.com>
3374
3375 * mem-break.c (APPEND_TO_LIST): Define macro.
3376 (clone_agent_expr): New function.
3377 (clone_one_breakpoint): New function.
3378 (clone_all_breakpoints): New function.
3379 * mem-break.h: Declare new functions.
3380
33812015-05-12 Don Breazeal <donb@codesourcery.com>
3382
3383 * linux-low.c (linux_supports_fork_events): New function.
3384 (linux_supports_vfork_events): New function.
3385 (linux_target_ops): Initialize new structure members.
3386 (initialize_low): Call linux_check_ptrace_features.
3387 * lynx-low.c (lynx_target_ops): Initialize new structure
3388 members.
3389 * server.c (report_fork_events, report_vfork_events):
3390 New global flags.
3391 (handle_query): Add new features to qSupported packet and
3392 response.
3393 (captured_main): Initialize new global variables.
3394 * target.h (struct target_ops) <supports_fork_events>:
3395 New member.
3396 <supports_vfork_events>: New member.
3397 (target_supports_fork_events): New macro.
3398 (target_supports_vfork_events): New macro.
3399 * win32-low.c (win32_target_ops): Initialize new structure
3400 members.
3401
34022015-05-12 Gary Benson <gbenson@redhat.com>
3403
3404 * server.c (handle_qxfer_exec_file): Use current process
3405 if annex is empty.
3406
34072015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3408
3409 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3410 Remove HAVE_PTRACE_GETREGS conditionals.
3411 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3412 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3413
34142015-05-08 Yao Qi <yao.qi@linaro.org>
3415
3416 * linux-low.c (linux_supports_conditional_breakpoints): New
3417 function.
3418 (linux_target_ops): Install new target method.
3419 * lynx-low.c (lynx_target_ops): Install NULL hook for
3420 supports_conditional_breakpoints.
3421 * nto-low.c (nto_target_ops): Likewise.
3422 * spu-low.c (spu_target_ops): Likewise.
3423 * win32-low.c (win32_target_ops): Likewise.
3424 * server.c (handle_query): Check
3425 target_supports_conditional_breakpoints.
3426 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3427 New field.
3428 (target_supports_conditional_breakpoints): New macro.
3429
34302015-05-06 Pedro Alves <palves@redhat.com>
3431
3432 PR server/18081
3433 * server.c (start_inferior): If the process exits, mourn it.
3434
34352015-04-21 Gary Benson <gbenson@redhat.com>
3436
3437 * hostio.c (fileio_open_flags_to_host): Factored out to
3438 fileio_to_host_openflags in common/fileio.c. Single use
3439 updated.
3440
34412015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3442
3443 * linux-xtensa-low.c (xtensa_fill_gregset)
3444 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3445 XCHAL_HAVE_LOOP.
3446
34472015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3448
3449 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3450 (regs_info): Replace usrregs pointer with NULL.
3451
34522015-04-17 Gary Benson <gbenson@redhat.com>
3453
3454 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3455 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3456 * server.c (handle_qxfer_exec_file): New function.
3457 (qxfer_packets): Add exec-file entry.
3458 (handle_query): Report qXfer:exec-file:read as supported packet.
3459
34602015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3461
3462 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3463
34642015-04-09 Gary Benson <gbenson@redhat.com>
3465
3466 * hostio-errno.c (errno_to_fileio_error): Remove function.
3467 Update caller to use remote_fileio_to_fio_error.
3468
34692015-04-09 Yao Qi <yao.qi@linaro.org>
3470
3471 * linux-low.c (linux_insert_point): Call
3472 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3473 (linux_remove_point): Call remove_memory_breakpoint if type is
3474 raw_bkpt_type_sw.
3475 * linux-x86-low.c (x86_insert_point): Don't call
3476 insert_memory_breakpoint.
3477 (x86_remove_point): Don't call remove_memory_breakpoint.
3478
34792015-04-01 Pedro Alves <palves@redhat.com>
3480 Cleber Rosa <crosa@redhat.com>
3481
3482 * server.c (gdbserver_usage): Reorganize and extend the usage
3483 message.
3484
34852015-03-24 Pedro Alves <palves@redhat.com>
3486
3487 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3488 output. Also dump TRAP_TRACE.
3489 (linux_low_filter_event): In debug output, distinguish a
3490 resume_stop SIGSTOP from a delayed SIGSTOP.
3491
34922015-03-24 Gary Benson <gbenson@redhat.com>
3493
3494 * linux-x86-low.c (x86_linux_new_thread): Moved to
3495 nat/x86-linux.c.
3496 (x86_linux_prepare_to_resume): Likewise.
3497
34982015-03-24 Gary Benson <gbenson@redhat.com>
3499
3500 * Makefile.in (x86-linux-dregs.o): New rule.
3501 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3502 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3503 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3504 (x86_linux_dr_get): Likewise.
3505 (x86_linux_dr_set): Likewise.
3506 (update_debug_registers_callback): Likewise.
3507 (x86_linux_dr_set_addr): Likewise.
3508 (x86_linux_dr_get_addr): Likewise.
3509 (x86_linux_dr_set_control): Likewise.
3510 (x86_linux_dr_get_control): Likewise.
3511 (x86_linux_dr_get_status): Likewise.
3512 (x86_linux_update_debug_registers): Likewise.
3513
35142015-03-24 Gary Benson <gbenson@redhat.com>
3515
3516 * linux-x86-low.c (x86_linux_update_debug_registers):
3517 New function, factored out from...
3518 (x86_linux_prepare_to_resume): ...this.
3519
35202015-03-24 Gary Benson <gbenson@redhat.com>
3521
3522 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3523 (x86_linux_dr_set): Likewise.
3524 (update_debug_registers_callback): Likewise.
3525 (x86_linux_dr_set_addr): Likewise.
3526 (x86_linux_dr_get_addr): Likewise.
3527 (x86_linux_dr_set_control): Likewise.
3528 (x86_linux_dr_get_control): Likewise.
3529 (x86_linux_dr_get_status): Likewise.
3530 (x86_linux_prepare_to_resume): Likewise.
3531
35322015-03-24 Gary Benson <gbenson@redhat.com>
3533
3534 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3535 Use perror_with_name. Pass string through gettext.
3536 (x86_linux_dr_set): Likewise.
3537
35382015-03-24 Gary Benson <gbenson@redhat.com>
3539
3540 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3541 (x86_linux_dr_set_addr): ...this.
3542 (x86_dr_low_get_addr): Rename to...
3543 (x86_linux_dr_get_addr): ...this.
3544 (x86_dr_low_set_control): Rename to...
3545 (x86_linux_dr_set_control): ...this.
3546 (x86_dr_low_get_control): Rename to...
3547 (x86_linux_dr_get_control): ...this.
3548 (x86_dr_low_get_status): Rename to...
3549 (x86_linux_dr_get_status): ...this.
3550 (x86_dr_low): Update with new function names.
3551
35522015-03-24 Gary Benson <gbenson@redhat.com>
3553
3554 * Makefile.in (x86-linux.o): New rule.
3555 * configure.srv: Add x86-linux.o to relevant targets.
3556 * linux-low.c (lwp_set_arch_private_info): New function.
3557 (lwp_arch_private_info): Likewise.
3558 * linux-x86-low.c: Include nat/x86-linux.h.
3559 (arch_lwp_info): Removed structure.
3560 (update_debug_registers_callback):
3561 Use lwp_set_debug_registers_changed.
3562 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3563 and lwp_set_debug_registers_changed.
3564 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3565
35662015-03-24 Gary Benson <gbenson@redhat.com>
3567
3568 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3569 * linux-arm-low.c (arm_new_thread): Likewise.
3570 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3571 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3572 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3573 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3574
35752015-03-24 Gary Benson <gbenson@redhat.com>
3576
3577 * linux-low.c (ptid_of_lwp): New function.
3578 (lwp_is_stopped): Likewise.
3579 (lwp_stop_reason): Likewise.
3580 * linux-x86-low.c (update_debug_registers_callback):
3581 Use lwp_is_stopped.
3582 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3583 lwp_stop_reason.
3584
35852015-03-24 Gary Benson <gbenson@redhat.com>
3586
3587 * linux-low.h (linux_stop_lwp): Remove declaration.
3588
35892015-03-24 Gary Benson <gbenson@redhat.com>
3590
3591 * linux-low.h: Include nat/linux-nat.h.
3592 * linux-low.c (iterate_over_lwps_args): New structure.
3593 (iterate_over_lwps_filter): New function.
3594 (iterate_over_lwps): Likewise.
3595 * linux-x86-low.c (update_debug_registers_callback):
3596 Update signature to what iterate_over_lwps expects.
3597 Remove PID check that iterate_over_lwps now performs.
3598 (x86_dr_low_set_addr): Use iterate_over_lwps.
3599 (x86_dr_low_set_control): Likewise.
3600
36012015-03-24 Gary Benson <gbenson@redhat.com>
3602
3603 * linux-x86-low.c (x86_debug_reg_state): New function.
3604 (x86_linux_prepare_to_resume): Use the above.
3605
36062015-03-24 Gary Benson <gbenson@redhat.com>
3607
3608 * linux-low.c (current_lwp_ptid): New function.
3609 * linux-x86-low.c: Include nat/linux-nat.h.
3610 (x86_dr_low_get_addr): Use current_lwp_ptid.
3611 (x86_dr_low_get_control): Likewise.
3612 (x86_dr_low_get_status): Likewise.
3613
36142015-03-20 Pedro Alves <palves@redhat.com>
3615
3616 * tracepoint.c (cmd_qtstatus): Make "str" const.
3617
36182015-03-20 Pedro Alves <palves@redhat.com>
3619
3620 * server.c (handle_general_set): Make "req_str" const.
3621
36222015-03-19 Pedro Alves <palves@redhat.com>
3623
3624 * linux-low.c (linux_resume_one_lwp): Rename to ...
3625 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3626 instead call perror_with_name.
3627 (check_ptrace_stopped_lwp_gone): New function.
3628 (linux_resume_one_lwp): Reimplement as wrapper around
3629 linux_resume_one_lwp_throw that swallows errors if the LWP is
3630 gone.
3631
36322015-03-19 Pedro Alves <palves@redhat.com>
3633
3634 * linux-low.c (count_events_callback, select_event_lwp_callback):
3635 No longer check whether the thread has resume_stop as last resume
3636 kind.
3637
36382015-03-19 Pedro Alves <palves@redhat.com>
3639
3640 * linux-low.c (count_events_callback, select_event_lwp_callback):
3641 Use the lwp's status_pending_p field, not the thread's.
3642
36432015-03-19 Pedro Alves <palves@redhat.com>
3644
3645 * linux-low.c (select_event_lwp_callback): Update comments to
3646 no longer mention SIGTRAP.
3647
36482015-03-18 Gary Benson <gbenson@redhat.com>
3649
3650 * server.c (handle_query): Do not report vFile:fstat as supported.
3651
36522015-03-11 Gary Benson <gbenson@redhat.com>
3653
3654 * hostio.c (sys/types.h): New include.
3655 (sys/stat.h): Likewise.
3656 (common-remote-fileio.h): Likewise.
3657 (handle_fstat): New function.
3658 (handle_vFile): Handle vFile:fstat packets.
3659
36602015-03-11 Gary Benson <gbenson@redhat.com>
3661
3662 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3663 struct stat.st_blocks and struct stat.st_blksize.
3664 * configure: Regenerate.
3665 * config.in: Likewise.
3666 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3667 (OBS): Add common-remote-fileio.o.
3668 (common-remote-fileio.o): New rule.
3669
36702015-03-09 Pedro Alves <palves@redhat.com>
3671
3672 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3673 'struct sockaddr' pointer in 'accept' call.
3674
36752015-03-09 Pedro Alves <palves@redhat.com>
3676
3677 Revert:
3678 2015-03-07 Pedro Alves <palves@redhat.com>
3679 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3680 or <winsock2.h> here. Instead include "gdb_socket.h".
3681 (remote_open): Use union gdb_sockaddr_u.
3682 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3683 or <winsock2.h> here. Instead include "gdb_socket.h".
3684 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3685 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3686 or <sys/un.h>.
3687 (init_named_socket, gdb_agent_helper_thread): Use union
3688 gdb_sockaddr_u.
3689
36902015-03-07 Pedro Alves <palves@redhat.com>
3691
3692 * configure.ac (build_warnings): Move
3693 -Wdeclaration-after-statement to the C-specific set.
3694 * configure: Regenerate.
3695
36962015-03-07 Pedro Alves <palves@redhat.com>
3697
3698 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3699 or <winsock2.h> here. Instead include "gdb_socket.h".
3700 (remote_open): Use union gdb_sockaddr_u.
3701 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3702 or <winsock2.h> here. Instead include "gdb_socket.h".
3703 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3704 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3705 or <sys/un.h>.
3706 (init_named_socket, gdb_agent_helper_thread): Use union
3707 gdb_sockaddr_u.
3708
37092015-03-07 Pedro Alves <palves@redhat.com>
3710
3711 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3712 instead.
3713
37142015-03-06 Yao Qi <yao.qi@linaro.org>
3715
3716 * linux-aarch64-low.c (aarch64_insert_point): Use
3717 show_debug_regs as a boolean.
3718 (aarch64_remove_point): Likewise.
3719
37202015-03-05 Pedro Alves <palves@redhat.com>
3721
3722 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3723 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3724 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3725 * nto-low.c (nto_target_ops): Likewise.
3726 * spu-low.c (spu_target_ops): Likewise.
3727 * win32-low.c (win32_target_ops): Likewise.
3728
37292015-03-04 Pedro Alves <palves@redhat.com>
3730
3731 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3732 Decide whether a breakpoint triggered based on the SIGTRAP's
3733 siginfo.si_code.
3734 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3735 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3736 (linux_low_filter_event): Check for breakpoints before checking
3737 watchpoints.
3738 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3739 siginfo.si_code.
3740 (linux_stopped_by_sw_breakpoint)
3741 (linux_supports_stopped_by_sw_breakpoint)
3742 (linux_stopped_by_hw_breakpoint)
3743 (linux_supports_stopped_by_hw_breakpoint): New functions.
3744 (linux_target_ops): Install new target methods.
3745
37462015-03-04 Pedro Alves <palves@redhat.com>
3747
3748 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3749 * server.c (swbreak_feature, hwbreak_feature): New globals.
3750 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3751 (captured_main): Clear swbreak_feature and hwbreak_feature.
3752 * server.h (swbreak_feature, hwbreak_feature): Declare.
3753 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3754 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3755 supports_stopped_by_hw_breakpoint>: New fields.
3756 (target_supports_stopped_by_sw_breakpoint)
3757 (target_stopped_by_sw_breakpoint)
3758 (target_supports_stopped_by_hw_breakpoint)
3759 (target_stopped_by_hw_breakpoint): Declare.
3760
37612015-03-04 Pedro Alves <palves@redhat.com>
3762
3763 enum lwp_stop_reason -> enum target_stop_reason
3764 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3765 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3766 (linux_wait_1, stuck_in_jump_pad_callback)
3767 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3768 (linux_stopped_by_watchpoint):
3769 * linux-low.h (enum lwp_stop_reason): Delete.
3770 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3771 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3772
37732015-03-04 Yao Qi <yao.qi@linaro.org>
3774
3775 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3776
37772015-03-03 Gary Benson <gbenson@redhat.com>
3778
3779 * hostio.c (handle_vFile): Fix prefix lengths.
3780
37812015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3782
3783 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3784 ptr_bits.
3785
37862015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3787
3788 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3789 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3790 (clean): Add "rm -f" for above C files.
3791 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3792 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3793 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3794 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3795 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3796 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3797 (init_registers_s390x_vx_linux64)
3798 (init_registers_s390x_tevx_linux64)
3799 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3800 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3801 declarations.
3802 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3803 (s390_store_vxrs_high): New functions.
3804 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3805 NT_S390_VXRS_HIGH.
3806 (s390_arch_setup): Add logic for selecting one of the new target
3807 descriptions. Activate the new vector regsets if applicable.
3808 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3809 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3810 and init_registers_s390x_tevx_linux64.
3811
38122015-03-01 Pedro Alves <palves@redhat.com>
3813
3814 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3815 parameter.
3816
38172015-02-27 Pedro Alves <palves@redhat.com>
3818
3819 * linux-x86-low.c (u_debugreg_offset): New function.
3820 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3821
38222015-02-27 Pedro Alves <palves@redhat.com>
3823
3824 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3825 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3826 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3827 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3828 (ps_lsetfpregs, ps_getpid)
3829 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3830 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3831 (ps_lsetxregs, ps_plog): Declare.
3832
38332015-02-27 Pedro Alves <palves@redhat.com>
3834
3835 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3836 IP_AGENT_EXPORT_FUNC.
3837 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3838 IP_AGENT_EXPORT_FUNC.
3839 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3840 (IP_AGENT_EXPORT): Delete.
3841 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3842 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3843 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3844 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3845 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3846 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3847 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3848 (traceframe_read_count, traceframe_write_count)
3849 (traceframes_created, trace_state_variables, get_raw_reg)
3850 (get_trace_state_variable_value, set_trace_state_variable_value)
3851 (ust_loaded, helper_thread_id, cmd_buf): Use
3852 IPA_SYM_EXPORTED_NAME.
3853 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3854 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3855 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3856 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3857 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3858 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3859 EXTERN_C_PUSH/EXTERN_C_POP.
3860 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3861 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3862 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3863 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3864 (traceframe_write_count, traceframe_read_count)
3865 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3866 (about_to_request_buffer_space, get_trace_state_variable_value)
3867 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3868 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3869 EXTERN_C_PUSH/EXTERN_C_POP.
3870 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3871 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3872 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3873 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3874 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3875 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3876 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3877 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3878 Define.
3879 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3880 (IP_AGENT_EXPORT_VAR_DECL): Define.
3881 (tracing): Declare.
3882 (gdb_agent_get_raw_reg): Declare.
3883
38842015-02-27 Tom Tromey <tromey@redhat.com>
3885 Pedro Alves <palves@redhat.com>
3886
3887 Rename symbols whose names are reserved C++ keywords throughout.
3888
38892015-02-27 Pedro Alves <palves@redhat.com>
3890
3891 * Makefile.in (COMPILER): New, get it from autoconf.
3892 (CXX): Get from autoconf instead.
3893 (COMPILE.pre): Use COMPILER.
3894 (CC-LD): Rename to ...
3895 (CC_LD): ... this. Use COMPILER.
3896 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3897 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3898 * acinclude.m4: Include build-with-cxx.m4.
3899 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3900 Disable -Werror by default if building in C++ mode.
3901 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3902 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3903 the C++ compiler. Save/restore CXXFLAGS too.
3904 * configure: Regenerate.
3905
39062015-02-27 Pedro Alves <palves@redhat.com>
3907
3908 * acinclude.m4: Include libiberty.m4.
3909 * configure.ac: Call libiberty_INIT.
3910 * config.in, configure: Regenerate.
3911
39122015-02-26 Pedro Alves <palves@redhat.com>
3913
3914 * linux-low.c (linux_wait_1): When incrementing the PC past a
3915 program breakpoint always use the_low_target.breakpoint_len as
3916 increment, rather than the maximum between that and
3917 the_low_target.decr_pc_after_break.
3918
39192015-02-23 Pedro Alves <palves@redhat.com>
3920
3921 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3922 thread was doing a step-over; always adjust the PC if
3923 we stepped over a permanent breakpoint.
3924 (linux_wait_1): If we stepped over breakpoint that was on top of a
3925 permanent breakpoint, manually advance the PC past it.
3926
39272015-02-23 Pedro Alves <palves@redhat.com>
3928
3929 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3930 modes.
3931 (x86_fill_gregset, x86_store_gregset): Use it when handling
3932 $orig_eax.
3933
39342015-02-20 Pedro Alves <palves@redhat.com>
3935
3936 * thread-db.c: Include "nat/linux-procfs.h".
3937 (thread_db_init): Skip listing new threads if the kernel supports
3938 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3939
39402015-02-20 Pedro Alves <palves@redhat.com>
3941
3942 * linux-low.c (status_pending_p_callback): Use ptid_match.
3943
39442015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3945
3946 PR breakpoints/16812
3947 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3948 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3949 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3950
39512015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3952
3953 PR breakpoints/15956
3954 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3955
39562015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3957
3958 * linux-low.c (linux_low_btrace_conf): Print size.
3959 * server.c (handle_btrace_conf_general_set): New.
3960 (hanle_general_set): Call handle_btrace_conf_general_set.
3961 (handle_query): Report Qbtrace-conf:bts:size as supported.
3962
39632015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3964
3965 * linux-low.c (linux_low_enable_btrace): Update parameters.
3966 (linux_low_btrace_conf): New.
3967 (linux_target_ops)<to_btrace_conf>: Initialize.
3968 * server.c (current_btrace_conf): New.
3969 (handle_btrace_enable): Rename to ...
3970 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
3971 to target_enable_btrace. Update comment. Update users.
3972 (handle_qxfer_btrace_conf): New.
3973 (qxfer_packets): Add btrace-conf entry.
3974 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3975 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3976 (target_ops)<read_btrace_conf>: New.
3977 (target_enable_btrace): Update parameters.
3978 (target_read_btrace_conf): New.
3979
39802015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3981
3982 * server.c (handle_btrace_general_set): Remove call to
3983 target_supports_btrace.
3984 (supported_btrace_packets): New.
3985 (handle_query): Call supported_btrace_packets.
3986 * target.h: include btrace-common.h.
3987 (btrace_target_info): Removed.
3988 (supports_btrace, target_supports_btrace): Update parameters.
3989
39902015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3991
3992 * Makefile.in (SFILES): Add common/btrace-common.c.
3993 (OBS): Add common/btrace-common.o.
3994 (btrace-common.o): Add build rules.
3995 * linux-low: Include btrace-common.h.
3996 (linux_low_read_btrace): Use struct btrace_data. Call
3997 btrace_data_init and btrace_data_fini.
3998
39992015-02-06 Pedro Alves <palves@redhat.com>
4000
4001 * thread-db.c (find_new_threads_callback): Add debug output.
4002
40032015-02-04 Pedro Alves <palves@redhat.com>
4004
4005 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
4006 (resume_stopped_resumed_lwps): New function.
4007 (linux_wait_for_event_filtered): Use it.
4008
40092015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4010
4011 * Makefile.in (SFILES): Add linux-personality.c.
4012 (linux-personality.o): New rule.
4013 * configure.srv (srv_linux_obj): Add linux-personality.o to the
4014 list of objects to be built.
4015 * linux-low.c: Include nat/linux-personality.h.
4016 (linux_create_inferior): Remove code to disable address space
4017 randomization (moved to ../nat/linux-personality.c). Create
4018 cleanup to disable address space randomization.
4019
40202015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
4021
4022 * Makefile.in (posix-strerror.o): New rule.
4023 (mingw-strerror.o): Likewise.
4024 * configure: Regenerated.
4025 * configure.ac: Source file ../common/common.host. Initialize new
4026 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
4027
40282015-01-14 Yao Qi <yao@codesourcery.com>
4029
4030 * Makefile.in (SFILES): Add nat/ppc-linux.c.
4031 (ppc-linux.o): New rule.
4032 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
4033 * configure.ac: AC_CHECK_FUNCS(getauxval).
4034 * config.in: Re-generated.
4035 * configure: Re-generated.
4036 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
4037 ppc64_64bit_inferior_p
4038
40392015-01-14 Yao Qi <yao@codesourcery.com>
4040
4041 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4042 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4043 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4044 (PT_ORIG_R3, PT_TRAP): Likewise.
4045 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4046 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4047 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4048
40492015-01-10 Joel Brobecker <brobecker@adacore.com>
4050
4051 * i387-fp.c (i387_cache_to_xsave): In look over
4052 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4053 zmmh_low_space field by use of zmmh_high_space.
4054
40552015-01-09 Pedro Alves <palves@redhat.com>
4056
4057 * linux-low.c (step_over_bkpt): Move higher up in the file.
4058 (handle_extended_wait): Don't store the stop_pc here.
4059 (get_stop_pc): Adjust comments and rename to ...
4060 (check_stopped_by_breakpoint): ... this. Record whether the LWP
4061 stopped for a software breakpoint or hardware breakpoint.
4062 (thread_still_has_status_pending_p): New function.
4063 (status_pending_p_callback): Use
4064 thread_still_has_status_pending_p. If the event is no longer
4065 interesting, resume the LWP.
4066 (handle_tracepoints): Add assert.
4067 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4068 (wstatus_maybe_breakpoint): New function.
4069 (cancel_breakpoint): Delete function.
4070 (check_stopped_by_watchpoint): New function, factored out from
4071 linux_low_filter_event.
4072 (lp_status_maybe_breakpoint): Delete function.
4073 (linux_low_filter_event): Remove filter_ptid argument.
4074 Leave thread group exits pending here. Store the LWP's stop PC.
4075 Always leave events pending.
4076 (linux_wait_for_event_filtered): Pull all events out of the
4077 kernel, and leave them all pending.
4078 (count_events_callback, select_event_lwp_callback): Consider all
4079 events.
4080 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4081 (select_event_lwp): Only give preference to the stepping LWP in
4082 all-stop mode. Adjust comments.
4083 (ignore_event): New function.
4084 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4085 references to cancel_breakpoints. Adjust to renames. Also give
4086 equal priority to all LWPs that have had events in non-stop mode.
4087 If reporting a software breakpoint event, unadjust the LWP's PC.
4088 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4089 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4090 Adjust.
4091 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4092 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4093 (linux_stopped_by_watchpoint): Adjust.
4094 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4095 * linux-low.h (enum lwp_stop_reason): New.
4096 (struct lwp_info) <stop_pc>: Adjust comment.
4097 <stopped_by_watchpoint>: Delete field.
4098 <stop_reason>: New field.
4099 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4100 * mem-break.c (software_breakpoint_inserted_here)
4101 (hardware_breakpoint_inserted_here): New function.
4102 * mem-break.h (software_breakpoint_inserted_here)
4103 (hardware_breakpoint_inserted_here): Declare.
4104 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4105 (cancel_breakpoints): Delete.
4106 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4107 (upload_fast_traceframes): Remove references to
4108 cancel_breakpoints.
4109
41102015-01-09 Pedro Alves <palves@redhat.com>
4111
4112 * thread-db.c (find_new_threads_callback): Ignore thread if the
4113 kernel thread ID is -1.
4114
41152015-01-09 Pedro Alves <palves@redhat.com>
4116
4117 * linux-low.c (linux_attach_fail_reason_string): Move to
4118 nat/linux-ptrace.c, and rename.
4119 (linux_attach_lwp): Update comment.
4120 (attach_proc_task_lwp_callback): New function.
4121 (linux_attach): Adjust to rename and use
4122 linux_proc_attach_tgid_threads.
4123 (linux_attach_fail_reason_string): Delete declaration.
4124
41252015-01-01 Joel Brobecker <brobecker@adacore.com>
4126
4127 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4128 * server.c (gdbserver_version): Likewise.
4129
41302014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4131
4132 * remote-utils.c: Include ctype.h.
4133 (input_interrupt): Explicitly handle the case when the char
4134 received is the NUL byte. Improve the printing of non-ASCII
4135 characters.
4136
41372014-12-16 Joel Brobecker <brobecker@adacore.com>
4138
4139 * linux-low.c (linux_low_filter_event): Update call to
4140 linux_enable_event_reporting following the addition of
4141 a new parameter to that function.
4142
41432014-12-16 Catalin Udma <catalin.udma@freescale.com>
4144
4145 PR server/17457
4146 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4147 (AARCH64_FPCR_REGNO): Likewise.
4148 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4149 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4150 (aarch64_store_fpregset): Likewise.
4151
41522014-12-15 Joel Brobecker <brobecker@adacore.com>
4153
4154 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4155 Remove FIXME comment about assumption about N.
4156
41572014-12-13 Joel Brobecker <brobecker@adacore.com>
4158
4159 * configure.ac: If large-file support is disabled in GDBserver,
4160 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4161 * configure: Regenerate.
4162
41632014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4164
4165 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4166 warning upon ENODATA from ptrace.
4167 * linux-s390-low.c (s390_store_tdb): New.
4168 (s390_regsets): Add regset for NT_S390_TDB.
4169
41702014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4171
4172 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4173 without a fill_function.
4174 * linux-s390-low.c (s390_fill_last_break): Remove.
4175 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4176 (s390_arch_setup): Use regset's size instead of fill_function for
4177 loop end condition.
4178
41792014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4180
4181 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4182 the regset's store function when ptrace returned an error.
4183 * regcache.c (get_thread_regcache): Invalidate register cache
4184 before fetching inferior's registers.
4185
41862014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4187
4188 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4189 while-loop as for-loop.
4190 (regsets_store_inferior_registers): Likewise.
4191
41922014-11-28 Yao Qi <yao@codesourcery.com>
4193
4194 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4195 * config.in, configure: Re-generate.
4196 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4197 is defined.
4198
41992014-11-21 Yao Qi <yao@codesourcery.com>
4200
4201 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4202 (AC_CHECK_HEADERS): Remove malloc.h.
4203 * configure: Re-generated.
4204 * config.in: Re-generated.
4205 * server.h: Don't include alloca.h and malloc.h.
4206 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4207 Don't include malloc.h.
4208
42092014-11-17 Joel Brobecker <brobecker@adacore.com>
4210
4211 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4212 corresponding ERRNO check in same block.
4213
42142014-11-12 Pedro Alves <palves@redhat.com>
4215
4216 * server.c (cont_thread): Update comment.
4217 (start_inferior, attach_inferior): No longer clear cont_thread.
4218 (handle_v_cont): No longer set cont_thread.
4219 (captured_main): Clear cont_thread each time a GDB connects.
4220
42212014-11-12 Pedro Alves <palves@redhat.com>
4222
4223 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4224 thread, and don't resume all threads if the Hc thread has exited.
4225
42262014-11-12 Pedro Alves <palves@redhat.com>
4227
4228 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4229 the process group instead of to a specific LWP.
4230
42312014-10-15 Pedro Alves <palves@redhat.com>
4232
4233 PR server/17487
4234 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4235 parameter.
4236 (arm_set_thread_context): Delete.
4237 (the_low_target): Adjust.
4238 * win32-i386-low.c (debug_registers_changed)
4239 (debug_registers_used): Delete.
4240 (update_debug_registers_callback): New function.
4241 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4242 needing to update their debug registers.
4243 (win32_get_current_dr): New function.
4244 (x86_dr_low_get_addr, x86_dr_low_get_control)
4245 (x86_dr_low_get_status): Fetch the debug register from the thread
4246 record's context.
4247 (i386_initial_stuff): Adjust.
4248 (i386_get_thread_context): Remove current_event parameter. Don't
4249 clear debug_registers_changed nor copy DR values to
4250 debug_reg_state.
4251 (i386_set_thread_context): Delete.
4252 (i386_prepare_to_resume): New function.
4253 (i386_thread_added): Mark the thread as needing to update irs
4254 debug registers.
4255 (the_low_target): Remove i386_set_thread_context and install
4256 i386_prepare_to_resume.
4257 * win32-low.c (win32_get_thread_context): Adjust.
4258 (win32_set_thread_context): Use SetThreadContext
4259 directly.
4260 (win32_prepare_to_resume): New function.
4261 (win32_require_context): New function, factored out from ...
4262 (thread_rec): ... this.
4263 (continue_one_thread): Call win32_prepare_to_resume on each thread
4264 we're about to continue.
4265 (win32_resume): Call win32_prepare_to_resume on the event thread.
4266 * win32-low.h (struct win32_thread_info)
4267 <debug_registers_changed>: New field.
4268 (struct win32_target_ops): Change prototype of set_thread_context,
4269 delete set_thread_context and add prepare_to_resume.
4270 (win32_require_context): New declaration.
4271
42722014-10-08 Gary Benson <gbenson@redhat.com>
4273
4274 * server.h: Do not include common-exceptions.h.
4275
42762014-10-08 Gary Benson <gbenson@redhat.com>
4277
4278 * server.h: Do not include cleanups.h.
4279
42802014-09-30 James Hogan <james.hogan@imgtec.com>
4281
4282 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4283 mips64-dsp-linux.c.
4284
42852014-09-23 Yao Qi <yao@codesourcery.com>
4286
4287 * linux-low.c (lp_status_maybe_breakpoint): New function.
4288 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4289 (count_events_callback): Likewise.
4290 (select_event_lwp_callback): Likewise.
4291 (cancel_breakpoints_callback): Likewise.
4292
42932014-09-19 Don Breazeal <donb@codesourcery.com>
4294
4295 * linux-low.c (handle_extended_wait): Call
4296 linux_ptrace_get_extended_event.
4297 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4298 linux_is_extended_waitstatus.
4299
43002014-09-16 Joel Brobecker <brobecker@adacore.com>
4301
4302 * Makefile.in (CPPFLAGS): Define.
4303 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4304 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4305
43062014-09-16 Gary Benson <gbenson@redhat.com>
4307
4308 * inferiors.h (current_inferior): Renamed as...
4309 (current_thread): New variable. All uses updated.
4310 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4311 (maybe_move_out_of_jump_pad): Likewise.
4312 (cancel_breakpoint): Likewise.
4313 (linux_low_filter_event): Likewise.
4314 (wait_for_sigstop): Likewise.
4315 (linux_resume_one_lwp): Likewise.
4316 (need_step_over_p): Likewise.
4317 (start_step_over): Likewise.
4318 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4319 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4320 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4321 and save_inferior as saved_thread.
4322 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4323 saved_thread.
4324 (regcache_invalidate_thread): Likewise.
4325 * remote-utils.c (prepare_resume_reply): Likewise.
4326 * thread-db.c (thread_db_get_tls_address): Likewise.
4327 (disable_thread_event_reporting): Likewise.
4328 (remove_thread_event_breakpoints): Likewise.
4329 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4330 as saved_thread.
4331 * target.h (set_desired_inferior): Renamed as...
4332 (set_desired_thread): New declaration. All uses updated.
4333 * server.c (myresume): Updated comment to reference thread instead
4334 of inferior.
4335 (handle_serial_event): Likewise.
4336 (handle_target_event): Likewise.
4337
43382014-09-12 Tom Tromey <tromey@redhat.com>
4339 Gary Benson <gbenson@redhat.com>
4340
4341 * regcache.h: Include common-regcache.h.
4342 (regcache_read_pc): Don't declare.
4343 * regcache.c (get_thread_regcache_for_ptid): New function.
4344
43452014-09-11 Tom Tromey <tromey@redhat.com>
4346 Gary Benson <gbenson@redhat.com>
4347
4348 * symbol.c: New file.
4349 * Makefile.in (SFILES): Add symbol.c.
4350 (OBS): Add symbol.o.
4351
43522014-09-11 Gary Benson <gbenson@redhat.com>
4353
4354 * target.c (target_stop_ptid, target_continue_ptid): New
4355 functions.
4356
43572014-09-11 Tom Tromey <tromey@redhat.com>
4358 Gary Benson <gbenson@redhat.com>
4359
4360 * target.h: Include target/target.h.
4361 * target.c (target_read_memory, target_read_uint32)
4362 (target_write_memory): New functions.
4363
43642014-09-11 Gary Benson <gbenson@redhat.com>
4365
4366 * server.h (debug_hw_points): Don't declare.
4367 * server.c (debug_hw_points): Don't define. Replace all uses
4368 with show_debug_regs.
4369 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4370 all uses with show_debug_regs.
4371
43722014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4373
4374 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4375 endianness into account.
4376 (ppc_supply_ptrace_register): Likewise.
4377
43782014-09-03 James Hogan <james.hogan@imgtec.com>
4379
4380 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4381 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4382
43832014-09-03 Gary Benson <gbenson@redhat.com>
4384
4385 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4386 ALL_DEBUG_ADDRESS_REGISTERS.
4387
43882014-09-02 Gary Benson <gbenson@redhat.com>
4389
4390 * i386-low.h: Renamed as...
4391 * x86-low.h: New file. All type, function and variable name
4392 prefixes changed from "i386_" to "x86_". All references updated.
4393 * i386-low.c: Renamed as...
4394 * x86-low.c: New file. All type, function and variable name
4395 prefixes changed from "i386_" to "x86_". All references updated.
4396
43972014-09-02 Gary Benson <gbenson@redhat.com>
4398
4399 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4400 (x86_linux_new_thread): Likewise.
4401
44022014-08-29 Gary Benson <gbenson@redhat.com>
4403
4404 * server.h (setjmp.h): Do not include.
4405 (toplevel): Do not declare.
4406 (common-exceptions.h): Include.
4407 (cleanups.h): Likewise.
4408 * server.c (toplevel): Do not define.
4409 (exit_code): New static global.
4410 (detach_or_kill_for_exit_cleanup): New function.
4411 (main): New function. Original main renamed to...
4412 (captured_main): New function.
4413 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4414
44152014-08-29 Gary Benson <gbenson@redhat.com>
4416
4417 * Makefile.in (SFILES): Add common/common-exceptions.c.
4418 (OBS): Add common-exceptions.o.
4419 (common-exceptions.o): New rule.
4420 * utils.c (prepare_to_throw_exception): New function.
4421
44222014-08-29 Gary Benson <gbenson@redhat.com>
4423
4424 * config.in: Regenerate.
4425 * configure: Likewise.
4426
44272014-08-29 Gary Benson <gbenson@redhat.com>
4428
4429 * Makefile.in (SFILES): Add common/cleanups.c.
4430 (OBS): cleanups.o.
4431 (cleanups.o): New rule.
4432
44332014-08-29 Gary Benson <gbenson@redhat.com>
4434
4435 * utils.c (internal_vwarning): New function.
4436
44372014-08-28 Gary Benson <gbenson@redhat.com>
4438
4439 * utils.h (fatal): Remove declaration.
4440 * utils.c (fatal): Remove function.
4441
44422014-08-28 Gary Benson <gbenson@redhat.com>
4443
4444 * tracepoint.c (gdb_agent_init): Replace fatal with
4445 perror_with_name.
4446 (initialize_tracepoint): Likewise.
4447
44482014-08-28 Gary Benson <gbenson@redhat.com>
4449
4450 * remote-utils.c (remote_prepare): Replace fatal with error.
4451
44522014-08-28 Gary Benson <gbenson@redhat.com>
4453
4454 * linux-low.c (linux_async): Replace fatal with warning.
4455 Tidy up and return.
4456 (linux_start_non_stop): Return -1 if linux_async failed.
4457
44582014-08-28 Gary Benson <gbenson@redhat.com>
4459
4460 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4461 gdb_assert.
4462 (i386_dr_low_get_addr): Remove vague comment.
4463 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4464 gdb_assert.
4465
44662014-08-28 Gary Benson <gbenson@redhat.com>
4467
4468 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4469 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4470 internal_error.
4471 (linux_resume_one_lwp): Likewise.
4472 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4473 gdb_assert.
4474 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4475 with internal_error.
4476 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4477 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4478 (find_register_by_name): Replace fatal with internal_error.
4479 (find_regno): Likewise.
4480 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4481 * thread-db.c (thread_db_create_event): Likewise.
4482 (thread_db_load_search): Likewise.
4483 (try_thread_db_load_1): Likewise.
4484 * tracepoint.c (get_jump_space_head): Replace fatal with
4485 internal_error.
4486 (claim_trampoline_space): Likewise.
4487 (have_fast_tracepoint_trampoline_buffer): Likewise.
4488 (cmd_qtstart): Likewise.
4489 (stop_tracing): Likewise.
4490 (fast_tracepoint_collecting): Likewise.
4491 (target_malloc): Likewise.
4492 (download_tracepoint): Likewise.
4493 (download_trace_state_variables): Replace check with gdb_assert.
4494 (upload_fast_traceframes): Replace fatal with internal_error.
4495
44962014-08-19 Tom Tromey <tromey@redhat.com>
4497 Gary Benson <gbenson@redhat.com>
4498
4499 * Makefile.in (SFILES): Add common/common-debug.c.
4500 (OBS): Add common-debug.o.
4501 (common-debug.o): New rule.
4502 * debug.h (debug_printf): Don't declare.
4503 * debug.c (debug_printf): Renamed and rewritten as...
4504 (debug_vprintf): New function.
4505
45062014-08-19 Gary Benson <gbenson@redhat.com>
4507
4508 * utils.h: Do not include print-utils.h.
4509
45102014-08-19 Tom Tromey <tromey@redhat.com>
4511 Gary Benson <gbenson@redhat.com>
4512
4513 * server.h: Add static assertion.
4514 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4515
45162014-08-19 Tom Tromey <tromey@redhat.com>
4517 Gary Benson <gbenson@redhat.com>
4518
4519 * Makefile.in (SFILES): Add common/errors.c.
4520 (OBS): Add errors.o.
4521 (IPA_OBS): Add errors-ipa.o.
4522 (errors.o): New rule.
4523 (errors-ipa.o): Likewise.
4524 * utils.h (perror_with_name, error, warning): Don't declare.
4525 * utils.c (warning): Renamed and rewritten as...
4526 (vwarning): New function.
4527 (error): Renamed and rewritten as...
4528 (verror): New function.
4529 (internal_error): Renamed and rewritten as...
4530 (internal_verror): New function.
4531
45322014-08-07 Gary Benson <gbenson@redhat.com>
4533
4534 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4535 * configure: Regenerate.
4536 * config.in: Likewise.
4537 * server.h: Do not include errno.h.
4538 * event-loop.c: Likewise.
4539 * hostio-errno.c: Likewise.
4540 * linux-low.c: Likewise.
4541 * remote-utils.c: Likewise.
4542 * spu-low.c: Likewise.
4543 * utils.c: Likewise.
4544 * gdbreplay.c: Unconditionally include errno.h.
4545
45462014-08-07 Gary Benson <gbenson@redhat.com>
4547
4548 * server.h: Do not include string.h.
4549 * event-loop.c: Likewise.
4550 * linux-low.c: Likewise.
4551 * regcache.c: Likewise.
4552 * remote-utils.c: Likewise.
4553 * spu-low.c: Likewise.
4554 * utils.c: Likewise.
4555
45562014-08-07 Gary Benson <gbenson@redhat.com>
4557
4558 * server.h: Do not include gdb_assert.h.
4559
45602014-08-07 Gary Benson <gbenson@redhat.com>
4561
4562 * server.h: Do not include common-utils.h.
4563
45642014-08-07 Gary Benson <gbenson@redhat.com>
4565
4566 * server.h: Do not include ptid.h.
4567 * notif.h: Likewise.
4568
45692014-08-07 Gary Benson <gbenson@redhat.com>
4570
4571 * server.h: Do not include gdb_locale.h.
4572
45732014-08-07 Gary Benson <gbenson@redhat.com>
4574
4575 * server.h: Do not include gdb/signals.h.
4576 * win32-low.c: Likewise.
4577
45782014-08-07 Gary Benson <gbenson@redhat.com>
4579
4580 * server.h: Do not include pathmax.h.
4581
45822014-08-07 Gary Benson <gbenson@redhat.com>
4583
4584 * server.h: Do not include libiberty.h.
4585 * linux-bfin-low.c: Likewise.
4586
45872014-08-07 Gary Benson <gbenson@redhat.com>
4588
4589 * server.h: Do not include ansidecl.h.
4590
45912014-08-07 Gary Benson <gbenson@redhat.com>
4592
4593 * linux-x86-low.c: Do not include stddef.h.
4594 * lynx-ppc-low.c: Likewise.
4595 * tracepoint.c: Likewise.
4596
45972014-08-07 Gary Benson <gbenson@redhat.com>
4598
4599 * server.h: Do not include stdarg.h.
4600 * nto-low.c: Likewise.
4601
46022014-08-07 Gary Benson <gbenson@redhat.com>
4603
4604 * server.h: Do not include stdlib.h.
4605 * inferiors.c: Likewise.
4606 * linux-low.c: Likewise.
4607 * regcache.c: Likewise.
4608 * spu-low.c: Likewise.
4609 * tracepoint.c: Likewise.
4610 * utils.c: Likewise.
4611
46122014-08-07 Gary Benson <gbenson@redhat.com>
4613
4614 * server.h: Do not include stdio.h.
4615 * linux-low.c: Likewise.
4616 * remote-utils.c: Likewise.
4617 * spu-low.c: Likewise.
4618 * utils.c: Likewise.
4619 * wincecompat.c: Likewise.
4620
46212014-08-06 Gary Benson <gbenson@redhat.com>
4622
4623 * regcache.c (init_register_cache): Move conditionals inside if.
4624
46252014-08-06 Gary Benson <gbenson@redhat.com>
4626
4627 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4628
46292014-07-31 Gary Benson <gbenson@redhat.com>
4630
4631 * ax.h: Do not include server.h.
4632 * gdbthread.h: Likewise.
4633 * lynx-low.h: Likewise.
4634 * notif.h: Likewise.
4635
46362014-07-30 Gary Benson <gbenson@redhat.com>
4637
4638 * server.h: Include common-defs.h.
4639 Do not include config.h or build-gnulib-gdbserver/config.h.
4640
46412014-07-30 Gary Benson <gbenson@redhat.com>
4642
4643 * hostio-errno.c: Move server.h to top of includes list.
4644 * inferiors.c: Likewise.
4645 * linux-x86-low.c: Likewise.
4646 * notif.c: Include server.h.
4647
46482014-07-24 Tom Tromey <tromey@redhat.com>
4649 Gary Benson <gbenson@redhat.com>
4650
4651 * server.h (CORE_ADDR): Now unsigned.
4652
46532014-07-16 Pedro Alves <palves@redhat.com>
4654
4655 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4656
46572014-07-15 Pedro Alves <palves@redhat.com>
4658
4659 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4660 copy.
4661
46622014-07-11 Pedro Alves <palves@redhat.com>
4663
4664 * linux-low.c (kill_wait_lwp): New function, based on
4665 kill_one_lwp_callback, but use my_waitpid directly.
4666 (kill_one_lwp_callback, linux_kill): Use it.
4667
46682014-06-23 Pedro Alves <palves@redhat.com>
4669
4670 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4671 before setting DR0..DR3.
4672
46732014-06-20 Gary Benson <gbenson@redhat.com>
4674
4675 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4676 * configure: Regenerated.
4677 * config.in: Likewise.
4678
46792014-06-20 Gary Benson <gbenson@redhat.com>
4680
4681 * Makefile.in (SFILES): Update locations for files moved
4682 from common to nat.
4683 (object file files): Reordered.
4684
46852014-06-20 Gary Benson <gbenson@redhat.com>
4686
4687 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4688 (i386_dr_low_set_addr): Likewise.
4689 (i386_dr_low_get_addr): Likewise.
4690 (i386_dr_low_can_set_control): Likewise.
4691 (i386_dr_low_set_control): Likewise.
4692 (i386_dr_low_get_control): Likewise.
4693 (i386_dr_low_get_status): Likewise.
4694 (i386_get_debug_register_length): Likewise.
4695 * linux-x86-low.c (i386_dr_low_set_addr):
4696 Changed signature. Made static.
4697 (i386_dr_low_get_addr): Likewise.
4698 (i386_dr_low_set_control): Likewise.
4699 (i386_dr_low_get_control): Likewise.
4700 (i386_dr_low_get_status): Likewise.
4701 (i386_dr_low): New global variable.
4702 * win32-i386-low.c (i386_dr_low_set_addr):
4703 Changed signature. Made static.
4704 (i386_dr_low_get_addr): Likewise.
4705 (i386_dr_low_set_control): Likewise.
4706 (i386_dr_low_get_control): Likewise.
4707 (i386_dr_low_get_status): Likewise.
4708 (i386_dr_low): New global variable.
4709
47102014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4711
4712 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4713 * Makefile.in (AR, AR_FLAGS): Define.
4714 * configure: Regenerate.
4715
47162014-06-19 Gary Benson <gbenson@redhat.com>
4717
4718 * Makefile.in (i386-dregs.o): New rule.
4719 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4720 * i386-low.c (target.h): Remove include.
4721 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4722 (DR_CONTROL_SHIFT): Likewise.
4723 (DR_CONTROL_SIZE): Likewise.
4724 (DR_RW_EXECUTE): Likewise.
4725 (DR_RW_WRITE): Likewise.
4726 (DR_RW_READ): Likewise.
4727 (DR_RW_IORW): Likewise.
4728 (DR_LEN_1): Likewise.
4729 (DR_LEN_2): Likewise.
4730 (DR_LEN_4): Likewise.
4731 (DR_LEN_8): Likewise.
4732 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4733 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4734 (DR_ENABLE_SIZE): Likewise.
4735 (DR_LOCAL_SLOWDOWN): Likewise.
4736 (DR_GLOBAL_SLOWDOWN): Likewise.
4737 (DR_CONTROL_RESERVED): Likewise.
4738 (I386_DR_CONTROL_MASK): Likewise.
4739 (I386_DR_VACANT): Likewise.
4740 (I386_DR_LOCAL_ENABLE): Likewise.
4741 (I386_DR_GLOBAL_ENABLE): Likewise.
4742 (I386_DR_DISABLE): Likewise.
4743 (I386_DR_SET_RW_LEN): Likewise.
4744 (I386_DR_GET_RW_LEN): Likewise.
4745 (I386_DR_WATCH_HIT): Likewise.
4746 (i386_wp_op_t): Likewise.
4747 (i386_show_dr): Likewise.
4748 (i386_length_and_rw_bits): Likewise.
4749 (i386_insert_aligned_watchpoint): Likewise.
4750 (i386_remove_aligned_watchpoint): Likewise.
4751 (i386_handle_nonaligned_watchpoint): Likewise.
4752 i386_update_inferior_debug_regs(): Likewise.
4753 (i386_dr_insert_watchpoint): Likewise.
4754 (i386_dr_remove_watchpoint): Likewise.
4755 (i386_dr_region_ok_for_watchpoint): Likewise.
4756 (i386_dr_stopped_data_address): Likewise.
4757 (i386_dr_stopped_by_watchpoint): Likewise.
4758
47592014-06-19 Gary Benson <gbenson@redhat.com>
4760
4761 * i386-low.c (i386_dr_show): Renamed to
4762 i386_show_dr and made static. All uses updated.
4763 (i386_dr_length_and_rw_bits): Renamed to
4764 i386_length_and_rw_bits and made static.
4765 All uses updated.
4766 (i386_dr_insert_aligned_watchpoint): Renamed to
4767 i386_insert_aligned_watchpoint and made static.
4768 All uses updated.
4769 (i386_dr_remove_aligned_watchpoint): Renamed to
4770 i386_remove_aligned_watchpoint and made static.
4771 All uses updated.
4772 (i386_dr_update_inferior_debug_regs): Renamed to
4773 i386_update_inferior_debug_regs and made static.
4774 All uses updated.
4775
47762014-06-18 Gary Benson <gbenson@redhat.com>
4777
4778 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4779 (i386_dr_low_can_set_control): Likewise.
4780 (i386_get_debug_register_length): Likewise.
4781 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4782 (i386_dr_low_can_set_control): Likewise.
4783 (i386_get_debug_register_length): Likewise.
4784
47852014-06-17 Gary Benson <gbenson@redhat.com>
4786
4787 * i386-low.h (i386-dregs.h): New include.
4788 (DR_FIRSTADDR): Now in i386-dregs.h.
4789 (DR_LASTADDR): Likewise.
4790 (DR_NADDR): Likewise.
4791 (DR_STATUS): Likewise.
4792 (DR_CONTROL): Likewise.
4793 (i386_debug_reg_state): Likewise.
4794 (i386_dr_insert_watchpoint): Likewise.
4795 (i386_dr_remove_watchpoint): Likewise.
4796 (i386_dr_region_ok_for_watchpoint): Likewise.
4797 (i386_dr_stopped_data_address): Likewise.
4798 (i386_dr_stopped_by_watchpoint): Likewise.
4799 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4800
48012014-06-18 Gary Benson <gbenson@redhat.com>
4802
4803 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4804 i386_dr_insert_watchpoint.
4805 (i386_low_remove_watchpoint): Renamed to
4806 i386_dr_remove_watchpoint.
4807 (i386_low_region_ok_for_watchpoint): Renamed to
4808 i386_dr_region_ok_for_watchpoint.
4809 (i386_low_stopped_data_address): Renamed to
4810 i386_dr_stopped_data_address.
4811 (i386_low_stopped_by_watchpoint): Renamed to
4812 i386_dr_stopped_by_watchpoint.
4813 * i386-low.c (i386_show_dr): Renamed to
4814 i386_dr_show and made nonstatic. All uses updated.
4815 (i386_length_and_rw_bits): Renamed to
4816 i386_dr_length_and_rw_bits and made nonstatic.
4817 All uses updated.
4818 (i386_insert_aligned_watchpoint): Renamed to
4819 i386_dr_insert_aligned_watchpoint and made nonstatic.
4820 All uses updated.
4821 (i386_remove_aligned_watchpoint): Renamed to
4822 i386_dr_remove_aligned_watchpoint and made nonstatic.
4823 All uses updated.
4824 (i386_update_inferior_debug_regs): Renamed to
4825 i386_dr_update_inferior_debug_regs and made nonstatic.
4826 All uses updated.
4827 (i386_low_insert_watchpoint): Renamed to
4828 i386_dr_insert_watchpoint. All uses updated.
4829 (i386_low_remove_watchpoint): Renamed to
4830 i386_dr_remove_watchpoint. All uses updated.
4831 (i386_low_region_ok_for_watchpoint): Renamed to
4832 i386_dr_region_ok_for_watchpoint. All uses updated.
4833 (i386_low_stopped_data_address): Renamed to
4834 i386_dr_stopped_data_address. All uses updated.
4835 (i386_low_stopped_by_watchpoint): Renamed to
4836 i386_dr_stopped_by_watchpoint. All uses updated.
4837
48382014-06-18 Gary Benson <gbenson@redhat.com>
4839
4840 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4841 (i386_dr_low_can_set_control): Likewise.
4842 (i386_insert_aligned_watchpoint): New check.
4843
48442014-06-18 Gary Benson <gbenson@redhat.com>
4845
4846 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4847 Renamed to state.
4848
48492014-06-18 Gary Benson <gbenson@redhat.com>
4850
4851 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4852 instead of fatal and error.
4853 (i386_handle_nonaligned_watchpoint): Likewise.
4854
48552014-06-18 Gary Benson <gbenson@redhat.com>
4856
4857 * i386-low.c (i386_get_debug_register_length): New macro.
4858 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4859 (i386_show_dr): Use debug_printf instead of fprintf. Use
4860 phex to format values.
4861
48622014-06-18 Gary Benson <gbenson@redhat.com>
4863
4864 * i386-low.h: Comment changes.
4865 * i386-low.c: Likewise.
4866
48672014-06-18 Gary Benson <gbenson@redhat.com>
4868
4869 * i386-low.c: Whitespace changes.
4870
48712014-06-12 Tom Tromey <tromey@redhat.com>
4872
4873 * utils.c (freeargv): Remove.
4874
48752014-06-12 Tom Tromey <tromey@redhat.com>
4876
4877 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4878 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4879 (parse_debug_format_options): Likewise.
4880 (gdbserver_usage): Likewise.
4881 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4882 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4883 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4884 against libiberty.
4885 ($(LIBGNU)): Depend on libiberty.
4886 (all-lib): Recurse into all subdirs.
4887 (install-only): Invoke "install" target in subdirs.
4888 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4889 targets.
4890 * configure: Rebuild.
4891 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4892 for vasprintf, vsnprintf, or gettimeofday.
4893 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4894 srv_tgtobj.
4895
48962014-06-05 Joel Brobecker <brobecker@adacore.com>
4897
4898 * development.sh: Delete.
4899 * Makefile.in (config.status): Adjust dependency on development.sh.
4900 * configure.ac: Adjust development.sh source call.
4901 * configure: Regenerate.
4902
49032014-06-02 Pedro Alves <palves@redhat.com>
4904
4905 * ax.c (gdb_free_agent_expr): New function.
4906 * ax.h (gdb_free_agent_expr): New declaration.
4907 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4908 list.
4909 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4910 static.
4911 (clear_breakpoint_conditions_and_commands): New function.
4912 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4913 (clear_breakpoint_conditions_and_commands): New declaration.
4914
49152014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4916
4917 * linux-aarch64-low.c (asm/ptrace.h): Include.
4918
49192014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4920
4921 Fix TLS access for -static -pthread.
4922 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4923 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4924 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4925
49262014-05-20 Pedro Alves <palves@redhat.com>
4927
4928 * linux-aarch64-low.c (aarch64_insert_point)
4929 (aarch64_remove_point): No longer check whether the type is
4930 supported here. Adjust to new interface.
4931 (the_low_target): Install aarch64_supports_z_point_type as
4932 supports_z_point_type method.
4933 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4934 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4935 instead of a Z packet char. Adjust.
4936 (arm_supports_z_point_type): New function.
4937 (arm_insert_point, arm_remove_point): Adjust to new interface.
4938 (the_low_target): Install arm_supports_z_point_type.
4939 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4940 (cris_insert_point, cris_remove_point): Adjust to new interface.
4941 Don't check whether the type is supported here.
4942 (the_low_target): Install cris_supports_z_point_type.
4943 * linux-low.c (linux_supports_z_point_type): New function.
4944 (linux_insert_point, linux_remove_point): Adjust to new interface.
4945 * linux-low.h (struct linux_target_ops) <insert_point,
4946 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4947 raw_breakpoint pointer parameter.
4948 <supports_z_point_type>: New method.
4949 * linux-mips-low.c (mips_supports_z_point_type): New function.
4950 (mips_insert_point, mips_remove_point): Adjust to new interface.
4951 Use mips_supports_z_point_type.
4952 (the_low_target): Install mips_supports_z_point_type.
4953 * linux-ppc-low.c (the_low_target): Install NULL as
4954 supports_z_point_type method.
4955 * linux-s390-low.c (the_low_target): Install NULL as
4956 supports_z_point_type method.
4957 * linux-sparc-low.c (the_low_target): Install NULL as
4958 supports_z_point_type method.
4959 * linux-x86-low.c (x86_supports_z_point_type): New function.
4960 (x86_insert_point): Adjust to new insert_point interface. Use
4961 insert_memory_breakpoint. Adjust to new
4962 i386_low_insert_watchpoint interface.
4963 (x86_remove_point): Adjust to remove_point interface. Use
4964 remove_memory_breakpoint. Adjust to new
4965 i386_low_remove_watchpoint interface.
4966 (the_low_target): Install x86_supports_z_point_type.
4967 * lynx-low.c (lynx_target_ops): Install NULL as
4968 supports_z_point_type callback.
4969 * nto-low.c (nto_supports_z_point_type): New.
4970 (nto_insert_point, nto_remove_point): Adjust to new interface.
4971 (nto_target_ops): Install nto_supports_z_point_type.
4972 * mem-break.c: Adjust intro comment.
4973 (struct raw_breakpoint) <raw_type, size>: New fields.
4974 <inserted>: Update comment.
4975 <shlib_disabled>: Delete field.
4976 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4977 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4978 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4979 (raw_bkpt_type_to_target_hw_bp_type): New function.
4980 (find_enabled_raw_code_breakpoint_at): New function.
4981 (find_raw_breakpoint_at): New type and size parameters. Use them.
4982 (insert_memory_breakpoint): New function, based off
4983 set_raw_breakpoint_at.
4984 (remove_memory_breakpoint): New function.
4985 (set_raw_breakpoint_at): Reimplement.
4986 (set_breakpoint): New, based on set_breakpoint_at.
4987 (set_breakpoint_at): Reimplement.
4988 (delete_raw_breakpoint): Go through the_target->remove_point
4989 instead of assuming memory breakpoints.
4990 (find_gdb_breakpoint_at): Delete.
4991 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4992 (find_gdb_breakpoint): New function.
4993 (set_gdb_breakpoint_at): Delete.
4994 (z_type_supported): New function.
4995 (set_gdb_breakpoint_1): New function, loosely based off
4996 set_gdb_breakpoint_at.
4997 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4998 (delete_gdb_breakpoint_at): Delete.
4999 (delete_gdb_breakpoint_1): New function, loosely based off
5000 delete_gdb_breakpoint_at.
5001 (delete_gdb_breakpoint): New function.
5002 (clear_gdb_breakpoint_conditions): Rename to ...
5003 (clear_breakpoint_conditions): ... this. Don't handle a NULL
5004 breakpoint.
5005 (add_condition_to_breakpoint): Make static.
5006 (add_breakpoint_condition): Take a struct breakpoint pointer
5007 instead of an address. Adjust.
5008 (gdb_condition_true_at_breakpoint): Rename to ...
5009 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
5010 z_type parameter.
5011 (gdb_condition_true_at_breakpoint): Reimplement.
5012 (add_breakpoint_commands): Take a struct breakpoint pointer
5013 instead of an address. Adjust.
5014 (gdb_no_commands_at_breakpoint): Rename to ...
5015 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
5016 parameter. Return true if no breakpoint was found. Change debug
5017 output.
5018 (gdb_no_commands_at_breakpoint): Reimplement.
5019 (run_breakpoint_commands): Rename to ...
5020 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
5021 and change return type to boolean.
5022 (run_breakpoint_commands): New function.
5023 (gdb_breakpoint_here): Also check for Z1 breakpoints.
5024 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
5025 breakpoint. Go through the_target->remove_point instead of
5026 assuming memory breakpoint.
5027 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
5028 software and hardware breakpoints.
5029 (reinsert_raw_breakpoint): Go through the_target->insert_point
5030 instead of assuming memory breakpoint.
5031 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
5032 software and hardware breakpoints.
5033 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
5034 Check both software and hardware breakpoints.
5035 (validate_inserted_breakpoint): Assert the breakpoint is a
5036 software breakpoint. Set the inserted flag to -1 instead of
5037 setting shlib_disabled.
5038 (delete_disabled_breakpoints): Adjust.
5039 (validate_breakpoints): Only validate software breakpoints.
5040 Adjust to inserted flag change.
5041 (check_mem_read, check_mem_write): Skip breakpoint types other
5042 than software breakpoints. Adjust to inserted flag change.
5043 * mem-break.h (enum raw_bkpt_type): New enum.
5044 (raw_breakpoint, struct process_info): Forward declare.
5045 (Z_packet_to_target_hw_bp_type): Delete declaration.
5046 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5047 (set_gdb_breakpoint, delete_gdb_breakpoint)
5048 (clear_breakpoint_conditions): New declarations.
5049 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5050 (breakpoint_inserted_here): Update comment.
5051 (add_breakpoint_condition, add_breakpoint_commands): Replace
5052 address parameter with a breakpoint pointer parameter.
5053 (gdb_breakpoint_here): Update comment.
5054 (delete_gdb_breakpoint_at): Delete.
5055 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5056 * server.c (process_point_options): Take a struct breakpoint
5057 pointer instead of an address. Adjust.
5058 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5059 delete_gdb_breakpoint.
5060 * spu-low.c (spu_target_ops): Install NULL as
5061 supports_z_point_type method.
5062 * target.h: Include mem-break.h.
5063 (struct target_ops) <prepare_to_access_memory>: Update comment.
5064 <supports_z_point_type>: New field.
5065 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5066 instead of a char. Also take a raw breakpoint pointer.
5067 * win32-arm-low.c (the_low_target): Install NULL as
5068 supports_z_point_type.
5069 * win32-i386-low.c (i386_supports_z_point_type): New function.
5070 (i386_insert_point, i386_remove_point): Adjust to new interface.
5071 (the_low_target): Install i386_supports_z_point_type.
5072 * win32-low.c (win32_supports_z_point_type): New function.
5073 (win32_insert_point, win32_remove_point): Adjust to new interface.
5074 (win32_target_ops): Install win32_supports_z_point_type.
5075 * win32-low.h (struct win32_target_ops):
5076 <supports_z_point_type>: New method.
5077 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5078 instead of a char. Also take a raw breakpoint pointer.
5079
50802014-05-20 Pedro Alves <palves@redhat.com>
5081
5082 * mem-break.h: Include break-common.h.
5083 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5084 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5085 (Z_packet_to_target_hw_bp_type): New declaration.
5086 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5087 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5088 (Z_PACKET_ACCESS_WP): Delete macros.
5089 (Z_packet_to_hw_type): Delete function.
5090 * i386-low.h: Don't include break-common.h here.
5091 (Z_packet_to_hw_type): Delete declaration.
5092 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5093 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5094 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5095 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5096 * linux-aarch64-low.c: Don't include break-common.h here.
5097 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5098 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5099 (Z_packet_to_target_hw_bp_type): Delete function.
5100 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5101 function.
5102 (mips_insert_point, mips_remove_point): Use
5103 Z_packet_to_target_hw_bp_type.
5104
51052014-05-20 Pedro Alves <palves@redhat.com>
5106
5107 * linux-aarch64-low.c: Include break-common.h.
5108 (enum target_point_type): Delete.
5109 (Z_packet_to_point_type): Rename to ...
5110 (Z_packet_to_target_hw_bp_type): ... this, and return a
5111 target_hw_bp_type instead.
5112 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5113 instead of an enum target_point_type.
5114 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5115 breakpoint type.
5116 (aarch64_dr_state_insert_one_point)
5117 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5118 (aarch64_handle_aligned_watchpoint)
5119 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5120 Take an enum target_hw_bp_type instead of an enum
5121 target_point_type.
5122 (aarch64_supports_z_point_type): New function.
5123 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5124 use Z_packet_to_target_hw_bp_type.
5125
51262014-05-20 Joel Brobecker <brobecker@adacore.com>
5127
5128 * configure.ac: Only use -Werror by default when DEVELOPMENT
5129 is true.
5130 * configure: Regenerate.
5131
51322014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5133
5134 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5135 * linux-x86-low.c (X86_64_USER_REGS): New.
5136 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5137
51382014-04-28 Yao Qi <yao@codesourcery.com>
5139
5140 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5141 name.
5142
51432014-04-25 Pedro Alves <palves@redhat.com>
5144
5145 PR server/16255
5146 * linux-low.c (linux_attach_fail_reason_string): New function.
5147 (linux_attach_lwp): Delete.
5148 (linux_attach_lwp_1): Rename to ...
5149 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5150 argument. Remove "initial" parameter. Return int instead of
5151 void. Don't error or warn here.
5152 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5153 failure to attach to the tgid. Call warning when failing to
5154 attach to an lwp.
5155 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5156 argument. Remove "initial" parameter. Return int instead of
5157 void. Don't error or warn here.
5158 (linux_attach_fail_reason_string): New declaration.
5159 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5160 interface change. Use linux_attach_fail_reason_string.
5161
51622014-04-24 Michael Sturm <michael.sturm@mintel.com>
5163 Walfred Tedeschi <walfred.tedeschi@intel.com>
5164
5165 * Makefile.in: Added rules to handle new files
5166 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5167 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5168 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5169 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5170 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5171 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5172 x32-avx512-linux.o.
5173 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5174 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5175 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5176 i386/x32-avx512.xml.
5177 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5178 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5179 i386/x32-avx512-linux.xml.
5180 * i387-fp.c (num_avx512_k_registers): New constant for number
5181 of K registers.
5182 (num_avx512_zmmh_low_registers): New constant for number of
5183 lower ZMM registers (0-15).
5184 (num_avx512_zmmh_high_registers): New constant for number of
5185 higher ZMM registers (16-31).
5186 (num_avx512_ymmh_registers): New contant for number of higher
5187 YMM registers (ymm16-31 added by avx521 on x86_64).
5188 (num_avx512_xmm_registers): New constant for number of higher
5189 XMM registers (xmm16-31 added by AVX512 on x86_64).
5190 (struct i387_xsave): Add space for AVX512 registers.
5191 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5192 Add code to handle AVX512 registers.
5193 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5194 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5195 prototypei from generated file.
5196 (tdesc_amd64_avx512_linux): Likewise.
5197 (init_registers_x32_avx512_linux): Likewise.
5198 (tdesc_x32_avx512_linux): Likewise.
5199 (init_registers_i386_avx512_linux): Likewise.
5200 (tdesc_i386_avx512_linux): Likewise.
5201 (x86_64_regmap): Add AVX512 registers.
5202 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5203 mask.
5204 (initialize_low_arch): Add code to initialize AVX512 registers.
5205
52062014-04-23 Pedro Alves <palves@redhat.com>
5207
5208 * mem-break.c (find_gdb_breakpoint_at): Make static.
5209 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5210
52112014-04-23 Pedro Alves <palves@redhat.com>
5212
5213 * i386-low.c: Don't include break-common.h here.
5214 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5215 prototype to take target_hw_bp_type as argument instead of a Z
5216 packet char.
5217 * i386-low.h: Include break-common.h here.
5218 (Z_packet_to_hw_type): Declare.
5219 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5220 prototypes.
5221 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5222 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5223 (x86_remove_point): Convert the packet number to a
5224 target_hw_bp_type before calling i386_low_remove_watchpoint.
5225 * win32-i386-low.c (i386_insert_point): Convert the packet number
5226 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5227 (i386_remove_point): Convert the packet number to a
5228 target_hw_bp_type before calling i386_low_remove_watchpoint.
5229
52302014-04-23 Pedro Alves <palves@redhat.com>
5231
5232 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5233
52342014-04-10 Pedro Alves <palves@redhat.com>
5235
5236 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5237 Check if the condition or command is NULL before checking if the
5238 breakpoint is known. On success, return true.
5239 * mem-break.h (add_breakpoint_condition): Document return.
5240 (add_breakpoint_commands): Add describing comment.
5241 * server.c (skip_to_semicolon): New function.
5242 (process_point_options): Use it.
5243
52442014-04-09 Pedro Alves <palves@redhat.com>
5245
5246 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5247 to lwpid_of.
5248
52492014-02-27 Pedro Alves <palves@redhat.com>
5250
5251 PR 12702
5252 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5253 macros.
5254 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5255 output.
5256 (last_thread_of_process_p): Take a PID argument instead of a
5257 thread pointer.
5258 (linux_wait_for_lwp): Delete.
5259 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5260 functions.
5261 (linux_low_filter_event): New function, party factored out from
5262 linux_wait_for_event.
5263 (linux_wait_for_event): Rename to ...
5264 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5265 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5266 sigsuspend. Check for zombie leaders.
5267 (linux_wait_for_event): Reimplement as wrapper around
5268 linux_wait_for_event_filtered.
5269 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5270 a normal or signal exit is seen, it's the whole process exiting.
5271 (wait_for_sigstop): No longer a for_each_inferior callback.
5272 Rewrite on top of linux_wait_for_event_filtered.
5273 (stop_all_lwps): Call wait_for_sigstop directly.
5274 * server.c (resume, handle_target_event): Handle
5275 TARGET_WAITKIND_NO_RESUMED.
5276
52772014-02-26 Joel Brobecker <brobecker@adacore.com>
5278
5279 * win32-low.c (psapi_get_dll_name,
5280 * win32_CreateToolhelp32Snapshot): Delete.
5281 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5282 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5283 Delete.
5284 (handle_load_dll): Add function description.
5285 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5286
52872014-02-26 Joel Brobecker <brobecker@adacore.com>
5288
5289 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5290 Add comment.
5291 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5292 base address when calling win32_add_one_solib.
5293 (handle_load_dll): Delete local variable load_addr.
5294 Remove 0x1000 offset applied to DLL base address when calling
5295 win32_add_one_solib.
5296 (handle_unload_dll): Add comment.
5297
52982014-02-26 Joel Brobecker <brobecker@adacore.com>
5299
5300 * win32-low.c (win32_add_all_dlls): Renames
5301 win32_ensure_ntdll_loaded. Rewrite function documentation.
5302 Adjust implementation to always load all DLLs.
5303 Add 0x1000 offset to DLL base address when calling
5304 win32_add_one_solib.
5305 (child_initialization_done): New static global.
5306 (do_initial_child_stuff): Set child_initialization_done to
5307 zero during child initialization, and 1 after. Replace call
5308 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5309 Add comment.
5310 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5311 (handle_unload_dll): Add function documentation.
5312 (get_child_debug_event): Ignore load and unload DLL events
5313 during child initialization.
5314
53152014-02-20 Doug Evans <dje@google.com>
5316
5317 Remove global all_lwps.
5318 * inferiors.h (ptid_of): Move here from linux-low.h.
5319 (pid_of, lwpid_of): Ditto.
5320 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5321 parameter is a struct thread_info * now.
5322 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5323 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5324 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5325 directly.
5326 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5327 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5328 * linux-arm-low.c (update_registers_callback): Update, "entry"
5329 parameter is a struct thread_info * now.
5330 Fetch lwpid from current_inferior directly.
5331 (arm_insert_point): Pass &all_threads to find_inferior instead of
5332 &all_lwps.
5333 (arm_remove_point): Ditto.
5334 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5335 (arm_prepare_to_resume): Fetch pid from thread.
5336 (arm_read_description): Fetch lwpid from current_inferior directly.
5337 * linux-low.c (all_lwps): Delete.
5338 (delete_lwp): Delete call to remove_inferior.
5339 (handle_extended_wait): Fetch lwpid from thread.
5340 (add_lwp): Don't set lwp->entry.id. Remove call to
5341 add_inferior_to_list.
5342 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5343 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5344 (kill_one_lwp_callback): Ditto.
5345 (linux_kill): Don't dereference NULL pointer.
5346 Fetch ptid,lwpid from thread.
5347 (get_detach_signal): Fetch ptid from thread.
5348 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5349 Simplify call to regcache_invalidate_thread.
5350 (delete_lwp_callback): Update, "entry" parameter is a
5351 struct thread_info * now. Fetch pid from thread.
5352 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5353 (status_pending_p_callback): Update, "entry" parameter is a
5354 struct thread_info * now. Fetch ptid from thread.
5355 (find_lwp_pid): Update, "entry" parameter is a
5356 struct thread_info * now.
5357 (linux_wait_for_lwp): Fetch pid from thread.
5358 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5359 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5360 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5361 (dequeue_one_deferred_signal): Ditto.
5362 (cancel_breakpoint): Fetch ptid from current_inferior.
5363 (linux_wait_for_event): Pass &all_threads to find_inferior,
5364 not &all_lwps. Fetch ptid, lwpid from thread.
5365 (count_events_callback): Update, "entry" parameter is a
5366 struct thread_info * now.
5367 (select_singlestep_lwp_callback): Ditto.
5368 (select_event_lwp_callback): Ditto.
5369 (cancel_breakpoints_callback): Ditto.
5370 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5371 not &all_lwps.
5372 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5373 (unsuspend_one_lwp): Update, "entry" parameter is a
5374 struct thread_info * now.
5375 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5376 not &all_lwps.
5377 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5378 Fetch lwpid from thread, not lwp.
5379 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5380 Pass &all_threads to find_inferior, not &all_lwps.
5381 (send_sigstop): Fetch lwpid from thread, not lwp.
5382 (send_sigstop_callback): Update, "entry" parameter is a
5383 struct thread_info * now.
5384 (suspend_and_send_sigstop_callback): Ditto.
5385 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5386 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5387 struct thread_info * now.
5388 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5389 from thread, lwp.
5390 (lwp_running): Update, "entry" parameter is a
5391 struct thread_info * now.
5392 (stop_all_lwps): Fetch ptid from thread.
5393 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5394 (linux_resume_one_lwp): Fetch lwpid from thread.
5395 (linux_set_resume_request): Update, "entry" parameter is a
5396 struct thread_info * now. Fetch pid, lwpid from thread.
5397 (resume_status_pending_p): Update, "entry" parameter is a
5398 struct thread_info * now.
5399 (need_step_over_p): Ditto. Fetch lwpid from thread.
5400 (start_step_over): Fetch lwpid from thread.
5401 (linux_resume_one_thread): Update, "entry" parameter is a
5402 struct thread_info * now. Fetch lwpid from thread.
5403 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5404 (proceed_one_lwp): Update, "entry" parameter is a
5405 struct thread_info * now. Fetch lwpid from thread.
5406 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5407 struct thread_info * now.
5408 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5409 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5410 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5411 directly.
5412 (regsets_store_inferior_registers): Ditto.
5413 (fetch_register, store_register): Ditto.
5414 (linux_read_memory, linux_write_memory): Ditto.
5415 (linux_request_interrupt): Ditto.
5416 (linux_read_auxv): Ditto.
5417 (linux_xfer_siginfo): Ditto.
5418 (linux_qxfer_spu): Ditto.
5419 (linux_qxfer_libraries_svr4): Ditto.
5420 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5421 moved to inferiors.h.
5422 (get_lwp): Delete.
5423 (get_thread_lwp): Update.
5424 (struct lwp_info): Delete member "entry". Simplify comment for
5425 member "thread".
5426 (all_lwps): Delete.
5427 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5428 current_inferior directly.
5429 (update_watch_registers_callback): Update, "entry" parameter is a
5430 struct thread_info * now. Fetch pid from thread.
5431 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5432 (mips_insert_point): Fetch lwpid from current_inferior.
5433 Pass &all_threads to find_inferior, not &all_lwps.
5434 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5435 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5436 directly.
5437 (mips_stopped_data_address): Ditto.
5438 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5439 directly.
5440 * linux-tile-low.c (tile_arch_setup): Ditto.
5441 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5442 (update_debug_registers_callback): Update, "entry" parameter is a
5443 struct thread_info * now. Fetch pid from thread.
5444 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5445 Pass &all_threads to find_inferior, not &all_lwps.
5446 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5447 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5448 Pass &all_threads to find_inferior, not &all_lwps.
5449 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5450 (i386_dr_low_get_status): Ditto.
5451 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5452 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5453 (x86_linux_read_description): Ditto.
5454 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5455
54562014-02-20 Doug Evans <dje@google.com>
5457
5458 * inferiors.c (get_first_inferior): Fix buglet.
5459
54602014-02-19 Doug Evans <dje@google.com>
5461
5462 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5463 * inferiors.c (add_thread): Change result type to struct thread_info *.
5464 All callers updated.
5465 (add_lwp): Call add_thread here instead of in callers.
5466 All callers updated.
5467 * linux-low.h (get_lwp_thread): Rewrite.
5468 (struct lwp_info): New member "thread".
5469
54702014-02-19 Doug Evans <dje@google.com>
5471
5472 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5473 All callers updated.
5474
54752014-02-19 Doug Evans <dje@google.com>
5476
5477 * inferiors.c (add_thread): Fix whitespace.
5478
54792014-02-19 Doug Evans <dje@google.com>
5480
5481 * dll.c (clear_dlls): Replace accessing list implemention details
5482 with API function.
5483 * gdbthread.h (get_first_thread): Declare.
5484 * inferiors.c (for_each_inferior_with_data): New function.
5485 (get_first_thread): New function.
5486 (find_thread_ptid): Simplify.
5487 (get_first_inferior): New function.
5488 (clear_list): Delete.
5489 (one_inferior_p): New function.
5490 (clear_inferior_list): New function.
5491 (clear_inferiors): Update.
5492 * inferiors.h (for_each_inferior_with_data): Declare.
5493 (clear_inferior_list): Declare.
5494 (one_inferior_p): Declare.
5495 (get_first_inferior): Declare.
5496 * linux-low.c (linux_wait_for_event): Replace accessing list
5497 implemention details with API function.
5498 * server.c (target_running): Ditto.
5499 (accumulate_file_name_length): New function.
5500 (emit_dll_description): New function.
5501 (handle_qxfer_libraries): Replace accessing list implemention
5502 details with API function.
5503 (handle_qxfer_threads_worker): New function.
5504 (handle_qxfer_threads_proper): Replace accessing list implemention
5505 details with API function.
5506 (handle_query): Ditto.
5507 (visit_actioned_threads_callback_ftype): New typedef.
5508 (visit_actioned_threads_data): New struct.
5509 (visit_actioned_threads): Rewrite to be find_inferior callback.
5510 (resume): Call find_inferior.
5511 (handle_status): Replace accessing list implemention
5512 details with API function.
5513 (process_serial_event): Replace accessing list implemention details
5514 with API function.
5515 * target.c (set_desired_inferior): Replace accessing list implemention
5516 details with API function.
5517 * tracepoint.c (same_process_p): New function.
5518 (gdb_agent_about_to_close): Replace accessing list implemention
5519 details with API function.
5520 * win32-low.c (child_delete_thread): Replace accessing list
5521 implemention details with API function.
5522 (match_dll_by_basename): New function.
5523 (dll_is_loaded_by_basename): New function.
5524 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5525 details call to dll_is_loaded_by_basename.
5526
55272014-02-19 Doug Evans <dje@google.com>
5528
5529 * dll.h (struct dll_info): Add comment.
5530 * gdbthread.h (struct thread_info): Add comment.
5531 (current_ptid): Simplify.
5532 * inferiors.c (add_process): Update.
5533 (remove_process): Update.
5534 * inferiors.h (struct process_info): Rename member "head" to "entry".
5535 * linux-low.c (delete_lwp): Update.
5536 (add_lwp): Update.
5537 (last_thread_of_process_p): Update.
5538 (kill_one_lwp_callback, linux_kill): Update.
5539 (status_pending_p_callback): Update.
5540 (wait_for_sigstop): Update. Simplify read of ptid.
5541 (start_step_over): Update.
5542 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5543 (get_lwp_thread): Update.
5544 (struct lwp_info): Rename member "head" to "entry".
5545 * regcache.h (inferior_list_entry): Delete.
5546 * server.c (kill_inferior_callback): Update.
5547 (detach_or_kill_inferior_callback): Update.
5548 (print_started_pid): Update.
5549 (print_attached_pid): Update.
5550 (process_serial_event): Simplify read of ptid.
5551 * thread-db.c (thread_db_create_event): Update.
5552 (thread_db_get_tls_address): Update.
5553 * win32-low.c (current_inferior_ptid): Simplify.
5554
55552014-02-19 Tom Tromey <tromey@redhat.com>
5556
5557 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5558 argument.
5559 (target_supports_btrace): Update.
5560
55612014-02-14 Yao Qi <yao@codesourcery.com>
5562
5563 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5564 (rsp-low-ipa.o): New target.
5565
55662014-02-12 Tom Tromey <tromey@redhat.com>
5567
5568 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5569 convert_ascii_to_int.
5570 * regcache.c (registers_to_string): Likewise.
5571 * remote-utils.c (decode_M_packet): Likewise.
5572 * server.c (process_serial_event): Likewise.
5573
55742014-02-12 Tom Tromey <tromey@redhat.com>
5575
5576 * server.c (handle_query, handle_v_run): Use hex2bin, not
5577 unhexify.
5578 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5579
55802014-02-12 Tom Tromey <tromey@redhat.com>
5581
5582 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5583 convert_int_to_ascii.
5584 * regcache.c (registers_to_string, collect_register_as_string):
5585 Likewise.
5586 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5587 Likewise.
5588 * server.c (process_serial_event): Likewise.
5589 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5590 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5591
55922014-02-12 Tom Tromey <tromey@redhat.com>
5593
5594 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5595 bin2hex, not hexify.
5596 * tracepoint.c (cmd_qtstatus): Likewise.
5597
55982014-02-12 Tom Tromey <tromey@redhat.com>
5599
5600 * remote-utils.c (monitor_output): Pass explicit length to
5601 hexify.
5602
56032014-02-12 Tom Tromey <tromey@redhat.com>
5604
5605 * tracepoint.c: Include rsp-low.h.
5606 * server.c: Include rsp-low.h.
5607 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5608 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5609 declare.
5610 * remote-utils.c: Include rsp-low.h.
5611 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5612 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5613 (convert_int_to_ascii, convert_ascii_to_int): Move to
5614 common/rsp-low.c.
5615 * regcache.c: Include rsp-low.h.
5616 * ax.c: Include rsp-low.h.
5617 * Makefile.in (SFILES): Add common/rsp-low.c.
5618 (OBS): Add rsp-low.o.
5619 (rsp-low.o): New target.
5620
56212014-02-12 Tom Tromey <tromey@redhat.com>
5622
5623 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5624 Include print-utils.h.
5625 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5626 (plongest, thirty_two, phex_nz): Remove.
5627 * Makefile.in (SFILES): Add common/print-utils.c.
5628 (OBS): Add print-utils.o.
5629 (print-utils-ipa.o): New target.
5630 (print-utils.o): New target.
5631 (IPA_OBJS): Add print-utils-ipa.o.
5632
56332014-02-06 Tom Tromey <tromey@redhat.com>
5634
5635 * Makefile.in (SFILES): Fix indentation.
5636
56372014-02-05 Doug Evans <dje@google.com>
5638
5639 * linux-low.c (linux_wait_for_event): Improve comment.
5640 (linux_wait_1): Keep current_inferior in sync with event_child.
5641
56422014-01-22 Doug Evans <dje@google.com>
5643
5644 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5645
56462014-01-22 Doug Evans <dje@google.com>
5647
5648 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5649 * configure: Regenerate.
5650 * config.in: Regenerate.
5651 * Makefile.in (SFILES): Add debug.c.
5652 (OBS): Add debug.o.
5653 * debug.c: New file.
5654 * debug.h: New file.
5655 * linux-aarch64-low.c (*): Update all debugging printfs to use
5656 debug_printf instead of fprintf.
5657 * linux-arm-low.c (*): Ditto.
5658 * linux-cris-low.c (*): Ditto.
5659 * linux-crisv32-low.c (*): Ditto.
5660 * linux-m32r-low.c (*): Ditto.
5661 * linux-sparc-low.c (*): Ditto.
5662 * linux-x86.c (*): Ditto.
5663 * linux-low.c (*): Ditto.
5664 (linux_wait_1): Add calls to debug_enter, debug_exit.
5665 (linux_wait): Remove redundant debugging printf.
5666 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5667 (linux_resume, unstop_all_lwps): Ditto.
5668 * mem-break.c (*): Update all debugging printfs to use
5669 debug_printf instead of fprintf.
5670 * remote-utils.c (*): Ditto.
5671 * thread-db.c (*): Ditto.
5672 * server.c #include <ctype.h>, "gdb_vecs.h".
5673 (debug_threads): Moved to debug.c.
5674 (*): Update all debugging printfs to use debug_printf instead of
5675 fprintf.
5676 (start_inferior): Replace call to fflush with call to debug_flush.
5677 (monitor_show_help): Mention set debug-format.
5678 (parse_debug_format_options): New function.
5679 (handle_monitor_command): Handle "monitor set debug-format".
5680 (gdbserver_usage): Mention --debug-format.
5681 (main): Parse --debug-format.
5682 * server.h (debug_threads): Declaration moved to debug.h.
5683 #include "debug.h".
5684 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5685 trace_debug_1 that uses debug_printf.
5686 (tracepoint_look_up_symbols): Update all debugging printfs to use
5687 debug_printf instead of fprintf.
5688
56892014-01-20 Baruch Siach <baruch@tkos.co.il>
5690
5691 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5692 sys/ptrace.h.
5693
56942014-01-17 Pedro Alves <palves@redhat.com>
5695
5696 PR build/16445
5697 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5698 defined after including gdb_proc_service.h.
5699
57002014-01-16 Doug Evans <dje@google.com>
5701
5702 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5703 (match_dll): Use it.
5704
57052014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5706
5707 * target.h (target_ops) <read_btrace>: Change parameters and
5708 return type to allow error reporting.
5709 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5710 trace reading errors on.
5711 * linux-low.c (linux_low_read_btrace): Pass trace reading
5712 errors on.
5713 (linux_low_disable_btrace): New.
5714
57152014-01-15 Doug Evans <dje@google.com>
5716
5717 * inferiors.c (thread_id_to_gdb_id): Delete.
5718 * inferiors.h (thread_id_to_gdb_id): Delete.
5719
57202014-01-13 Eli Zaretskii <eliz@gnu.org>
5721
5722 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5723 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5724 versions.
5725
57262014-01-08 Pedro Alves <palves@redhat.com>
5727
5728 * server.c (handle_status): Don't discard previous queued stop
5729 replies or thread's pending status here.
5730 (main) <disconnection>: Do it here instead.
5731
57322014-01-08 Pedro Alves <palves@redhat.com>
5733
5734 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5735 * server.c (visit_actioned_threads, handle_pending_status): New
5736 function.
5737 (handle_v_cont): Factor out parts to ...
5738 (resume): ... this new function. If in all-stop, and a thread
5739 being resumed has a pending status, report it without actually
5740 resuming.
5741 (myresume): Adjust to use the new 'resume' function.
5742 (clear_pending_status_callback, set_pending_status_callback)
5743 (find_status_pending_thread_callback): New functions.
5744 (handle_status): Handle the case of multiple threads having
5745 interesting statuses to report. Report threads' real last signal
5746 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5747 with an interesting thread to report the status for, instead of
5748 always reporting the status of the first thread.
5749
57502014-01-01 Joel Brobecker <brobecker@adacore.com>
5751
5752 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5753 * gdbreplay.c (gdbreplay_version): Likewise.
5754
57552013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5756
5757 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5758 iov.iov_len with the real length in use.
5759
57602013-12-13 Joel Brobecker <brobecker@adacore.com>
5761
5762 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5763 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5764 for all targets that use win32-low.c.
5765 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5766 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5767
57682013-12-13 Pedro Alves <palves@redhat.com>
5769
5770 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5771 if equal to TARGET_WAITKIND_LOADED.
5772 * win32-low.c (cached_status): New static global.
5773 (win32_wait): Add declaration.
5774 (do_initial_child_stuff): Flush all initial pending debug events
5775 up to the initial breakpoint.
5776 (win32_wait): If CACHED_STATUS was set, return that instead
5777 of doing a real wait. Remove the code resuming the execution
5778 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5779 during the initial phase. Also remove the code changing
5780 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5781 TARGET_WAITKIND_STOPPED.
5782
57832013-12-11 Yao Qi <yao@codesourcery.com>
5784
5785 * notif.c (handle_notif_ack): Return 0 if no notification
5786 matches.
5787
57882013-11-20 Doug Evans <dje@google.com>
5789
5790 * linux-low.c (linux_set_resume_request): Fix comment.
5791
57922013-11-20 Doug Evans <dje@google.com>
5793
5794 * linux-low.c (resume_status_pending_p): Tweak comment.
5795
57962013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5797
5798 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5799 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5800 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5801 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5802 (srv_amd64_regobj): Add amd64-mpx.o.
5803 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5804 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5805 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5806 * i387-fp.c (num_pl_bnd_register) Added constant.
5807 (num_pl_bnd_cfg_registers) Added constant.
5808 (struct i387_xsave) Added reserved area and MPX fields.
5809 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5810 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5811 function.
5812 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5813 (init_registers_amd64_mpx_linux): Declare new function.
5814 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5815 (x86_64_regmap): Add MPX registers.
5816 (x86_linux_read_description): Add MPX case.
5817 (initialize_low_arch): Initialize MPX targets.
5818
58192013-11-18 Tom Tromey <tromey@redhat.com>
5820
5821 * configure: Rebuild.
5822 * configure.ac: Don't check for stdlib.h.
5823 * gdbreplay.c: Unconditionally include stdlib.h.
5824
58252013-11-18 Tom Tromey <tromey@redhat.com>
5826
5827 * config.in: Rebuild.
5828 * configure: Rebuild.
5829 * configure.ac: Don't use AC_HEADER_DIRENT.
5830
58312013-11-18 Tom Tromey <tromey@redhat.com>
5832
5833 * server.h: Don't check HAVE_STRING_H.
5834 * gdbreplay.c: Don't check HAVE_STRING_H.
5835 * configure: Rebuild.
5836
58372013-11-18 Tom Tromey <tromey@redhat.com>
5838
5839 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5840 LIBGNU.
5841
58422013-11-08 Tom Tromey <tromey@redhat.com>
5843
5844 * configure, config.in: Rebuild.
5845 * configure.ac: Remove unused configury.
5846
58472013-11-08 Tom Tromey <tromey@redhat.com>
5848
5849 * acinclude.m4: Include common.m4, codeset.m4.
5850 * configure, config.in: Rebuild.
5851 * configure.ac: Use GDB_AC_COMMON.
5852
58532013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5854
5855 * linux-s390-low.c (HWCAP_S390_TE): New define.
5856 (s390_arch_setup): Consider the TE field in the HWCAP for
5857 determining 'have_regset_tdb'.
5858
58592013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5860
5861 PR gdb/16014
5862 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5863 call to sizeof.
5864
58652013-10-02 Pedro Alves <palves@redhat.com>
5866
5867 * server.c (process_serial_event): Don't output "GDBserver
5868 exiting" if GDB is connected through stdio.
5869 * target.c (mywait): Likewise, be silent if GDB is connected
5870 through stdio.
5871
58722013-10-01 Joel Brobecker <brobecker@adacore.com>
5873
5874 * lynx-low.c (lynx_add_threads_after_attach): New function.
5875 (lynx_attach): Remove call to add_thread. Add call to
5876 lynx_add_threads_after_attach instead.
5877
58782013-09-28 Mike Frysinger <vapier@gentoo.org>
5879
5880 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5881 * config.in, configure: Regenerated.
5882
58832013-09-18 Yao Qi <yao@codesourcery.com>
5884
5885 PR server/15959
5886 * server.c (start_inferior): Clear 'resume_info'.
5887
58882013-09-16 Jiong Wang <jiwang@tilera.com>
5889
5890 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5891 for each register.
5892
58932013-09-16 Jiong Wang <jiwang@tilera.com>
5894
5895 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5896 linux-tile-low.o to srv_tgtobj.
5897
58982013-09-16 Will Newton <will.newton@linaro.org>
5899
5900 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5901 out regs.
5902
59032013-09-06 Pedro Alves <palves@redhat.com>
5904
5905 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5906 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5907 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5908 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5909 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5910 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5911
59122013-09-06 Pedro Alves <palves@redhat.com>
5913
5914 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5915 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5916
59172013-09-06 Pedro Alves <palves@redhat.com>
5918
5919 * linux-amd64-ipa.c: Include tracepoint.h.
5920 * linux-i386-ipa.c: Include tracepoint.h.
5921
59222013-09-06 Ricard Wanderlof <ricardw@axis.com>
5923
5924 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5925 (ps_get_thread_area): New function.
5926
59272013-09-06 Ricard Wanderlof <ricardw@axis.com>
5928
5929 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5930 (initialize_low_arch): Call init_registers_crisv32 rather than
5931 init_register_crisv32.
5932
59332013-09-05 Pedro Alves <palves@redhat.com>
5934
5935 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5936 to ...
5937 * hostio.h: ... this new file.
5938 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5939 win32-low.c: Include hostio.h.
5940
59412013-09-05 Pedro Alves <palves@redhat.com>
5942
5943 * server.h (gdb_client_data, handler_func, callback_handler_func)
5944 (delete_file_handler, add_file_handler, append_callback_event)
5945 (delete_callback_event, start_event_loop, initialize_event_loop):
5946 Move to event-loop.h and include it.
5947 * event-loop.h: New file.
5948
59492013-09-05 Pedro Alves <palves@redhat.com>
5950
5951 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5952 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5953 (loaded_dll, unloaded_dll): Move to ...
5954 * dll.h: ... this new file.
5955 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5956
59572013-09-05 Pedro Alves <palves@redhat.com>
5958
5959 * server.h (current_process, get_thread_process, all_processes)
5960 (add_inferior_to_list, for_each_inferior, current_inferior)
5961 (remove_inferior, add_process, remove_process, find_process_pid)
5962 (have_started_inferiors_p, have_attached_inferiors_p)
5963 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5964 (clear_inferiors, find_inferior, find_inferior_id)
5965 (inferior_target_data, set_inferior_target_data)
5966 (inferior_regcache_data, set_inferior_regcache_data): Move to
5967 inferiors.h, and include it.
5968 * inferiors.h: New file.
5969
59702013-09-05 Pedro Alves <palves@redhat.com>
5971
5972 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5973 Move ...
5974 * ax.h: ... here.
5975
59762013-09-05 Pedro Alves <palves@redhat.com>
5977
5978 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5979 tracepoint.h.
5980 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5981 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5982 (handle_tracepoint_general_set, handle_tracepoint_query)
5983 (tracepoint_finished_step, tracepoint_was_hit)
5984 (release_while_stepping_state_list, current_traceframe)
5985 (in_readonly_region, traceframe_read_mem)
5986 (fetch_traceframe_registers, traceframe_read_sdata)
5987 (traceframe_read_info, struct fast_tpoint_collect_status)
5988 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5989 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5990 (supply_fast_tracepoint_registers)
5991 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5992 (ipa_tdesc, claim_trampoline_space)
5993 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5994 (agent_mem_read, agent_get_trace_state_variable_value)
5995 (agent_set_trace_state_variable_value, agent_tsv_read)
5996 (agent_mem_read_string, get_raw_reg_func_addr)
5997 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5998 * tracepoint.h: ... this new file.
5999
60002013-09-05 Pedro Alves <palves@redhat.com>
6001
6002 * server.h (perror_with_name, error, fatal, warning, paddress)
6003 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
6004 include it.
6005 * utils.h: New file.
6006
60072013-09-05 Pedro Alves <palves@redhat.com>
6008
6009 * server.h (remote_debug, noack_mode, transport_is_reliable)
6010 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
6011 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
6012 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
6013 (write_enn, initialize_async_io, enable_async_io)
6014 (disable_async_io, check_remote_input_interrupt_request)
6015 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
6016 (dead_thread_notify, prepare_resume_reply)
6017 (decode_address_to_semicolon, decode_address, decode_m_packet)
6018 (decode_M_packet, decode_X_packet, decode_xfer_write)
6019 (decode_search_memory_packet, unhexify, hexify)
6020 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
6021 (look_up_one_symbol, relocate_instruction)
6022 (monitor_output): Move to remote-utils.h, and include it.
6023 * remote-utils.h: New file.
6024
60252013-09-05 Pedro Alves <palves@redhat.com>
6026
6027 * server.h (_): Delete.
6028
60292013-09-02 Pedro Alves <palves@redhat.com>
6030
6031 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
6032 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
6033 allocated.
6034 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
6035
60362013-09-02 Pierre Muller <muller@sourceware.org>
6037
6038 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
6039 or WriteProcessMemory complete successfully and handle
6040 ERROR_PARTIAL_COPY error.
6041
60422013-09-02 Pedro Alves <palves@redhat.com>
6043
6044 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6045 error instead of EIO.
6046
60472013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6048
6049 PR server/15604
6050 * linux-low.c: Include filestuff.h.
6051 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6052 * lynx-low.c: Include filestuff.h.
6053 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6054 * server.c: Include filestuff.h.
6055 (main): Call notice_open_fds.
6056 * spu-low.c: Include filestuff.h.
6057 (spu_create_inferior) <pid == 0>: Call close_most_fds.
6058
60592013-08-22 Luis Machado <lgustavo@codesourcery.com>
6060
6061 * Makefile.in: Explain why ../target and ../nat are not
6062 listed as include file search paths.
6063 (linux-waitpid.o): New object file rule.
6064 * configure.srv (srv_native_linux_obj): New variable.
6065 Replace all occurrences of linux native object files with
6066 $srv_native_linux_obj.
6067 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6068 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6069 (linux_enable_event_reporting): Remove declaration.
6070 (my_waitpid): Moved to common/linux-waitpid.c.
6071 (linux_wait_for_event): Pass ptid when calling
6072 linux_enable_event_reporting.
6073 (linux_supports_tracefork_flag): Remove.
6074 (linux_enable_event_reporting): Likewise.
6075 (linux_tracefork_grandchild): Remove.
6076 (STACK_SIZE): Moved to common/linux-ptrace.c.
6077 (linux_tracefork_child): Remove.
6078 (linux_test_for_tracefork): Remove.
6079 (linux_look_up_symbols): Call linux_supports_traceclone.
6080 (initialize_low): Remove call to linux_test_for_tracefork.
6081 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6082 common/linux-ptrace.h.
6083 (PTRACE_TYPE_ARG4): Likewise.
6084 Include linux-ptrace.h.
6085
60862013-08-21 Pedro Alves <palves@redhat.com>
6087
6088 * config.in: Renegerate.
6089
60902013-08-19 Luis Machado <lgustavo@codesourcery.com>
6091
6092 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6093 (SFILES): Remove $(srcdir)/common/target-common.c and
6094 add $(srcdir)/target/waitstatus.c.
6095 (OBS): Remove target-common.o and add waitstatus.o.
6096 (server_h): Remove $(srcdir)/../common/target-common.h and
6097 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6098 and $(srcdir)/../target/waitstatus.h.
6099 (target-common.o): Remove.
6100 (waitstatus.o): New target object file.
6101 * target.h: Do not include target-common.h and
6102 include target/resume.h, target/wait.h and
6103 target/waitstatus.h.
6104
61052013-08-13 Luis Machado <lgustavo@codesourcery.com>
6106
6107 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6108 to PTRACE_TYPE_ARG3.
6109 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6110 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6111 PTRACE_TYPE_ARG4.
6112 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6113 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6114
61152013-07-27 Jie Zhang <jie@codesourcery.com>
6116 Daniel Jacobowitz <dan@codesourcery.com>
6117 Yao Qi <yao@codesourcery.com>
6118
6119 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6120 (mips-linux-watch.o): New rule.
6121 (mips_linux_watch_h): New variable.
6122 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6123 srv_tgtobj.
6124 * linux-mips-low.c: Include mips-linux-watch.h.
6125 (struct arch_process_info, struct arch_lwp_info): New.
6126 (update_watch_registers_callback): New function.
6127 (mips_linux_new_process, mips_linux_new_thread) New functions.
6128 (mips_linux_prepare_to_resume, mips_insert_point): New
6129 functions.
6130 (mips_remove_point, mips_stopped_by_watchpoint): New
6131 functions.
6132 (rsp_bp_type_to_target_hw_bp_type): New function.
6133 (mips_stopped_data_address): New function.
6134 (the_low_target): Add watchpoint support functions.
6135
61362013-07-27 Yao Qi <yao@codesourcery.com>
6137
6138 * i386-low.c: Include break-common.h.
6139 (enum target_hw_bp_type): Remove.
6140
61412013-07-24 Luis Machado <lgustavo@codesourcery.com>
6142
6143 * Makefile.in (SFILES): /common/target-common.c.
6144 (OBS): Add target-common.o.
6145 (server_h): Add $(srcdir)/../common/target-common.h.
6146 (target-common.o): New target.
6147 * server.c (queue_stop_reply_callback): Free
6148 status string after use.
6149 * target.c (target_waitstatus_to_string): Remove.
6150 * target.h: Include target-common.h.
6151 (resume_kind): Likewise.
6152 (target_waitkind): Likewise.
6153 (target_waitstatus): Likewise.
6154 (TARGET_WNOHANG): Likewise.
6155
61562013-07-04 Yao Qi <yao@codesourcery.com>
6157
6158 * Makefile.in (host_alias): Use @host_noncanonical@.
6159 (target_alias): Use @target_noncanonical@.
6160 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6161 ACX_NONCANONICAL_HOST.
6162 * configure: Regenerated.
6163
6164 Revert:
6165 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6166
6167 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6168 * configure: Rebuild.
6169 * Makefile.in (version_host, version_target): Get from configure.
6170 (version.c): Use $(version_host) and $(version_target).
6171
61722013-07-03 Pedro Alves <palves@redhat.com>
6173
6174 * Makefile.in (config.status): Depend on development.sh.
6175 * acinclude.m4: Include libmcheck.m4.
6176 * configure: Regenerate.
6177
61782013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6179
6180 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6181 attribute inside the parentheses.
6182 (winapi_DebugSetProcessKillOnExit): Ditto.
6183 (winapi_DebugBreakProcess): Ditto.
6184 (winapi_GenerateConsoleCtrlEvent): Ditto.
6185
61862013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6187
6188 * notif.h (notif_event): Add a dummy member to avoid compiler
6189 errors.
6190
61912013-07-01 Pedro Alves <palves@redhat.com>
6192
6193 * hostio.c (HOSTIO_PATH_MAX): Define.
6194 (require_filename, handle_open, handle_unlink, handle_readlink):
6195 Use it.
6196
61972013-07-01 Pedro Alves <palves@redhat.com>
6198
6199 * server.h: Include "pathmax.h".
6200 * linux-low.c: Don't include sys/param.h.
6201 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6202 MAXPATHLEN.
6203 * win32-low.c: Don't include sys/param.h.
6204 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6205
62062013-07-01 Pedro Alves <palves@redhat.com>
6207
6208 * event-loop.c: Don't check HAVE_UNISTD_H before including
6209 <unistd.h>.
6210 * gdbreplay.c: Likewise.
6211 * remote-utils.c: Likewise.
6212 * server.c: Likewise.
6213 * configure.ac: Don't check for unistd.h.
6214 * configure: Regenerate.
6215
62162013-06-28 Tom Tromey <tromey@redhat.com>
6217
6218 * Makefile.in (version.c): Use version.in, not
6219 common/version.in.
6220
62212013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6222
6223 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6224 * configure: Rebuild.
6225 * Makefile.in (version_host, version_target): Get from configure.
6226 (version.c): Use $(version_host) and $(version_target).
6227
62282013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6229
6230 Fix trace-status to output user name without trailing colon.
6231 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6232
62332013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6234
6235 Fix trace-status to output proper start-time and stop-time.
6236 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6237 output start time and stop time in hex as gdb expects.
6238
62392013-06-26 Pedro Alves <pedro@codesourcery.com>
6240
6241 * tracepoint.c (build_traceframe_info_xml): Output trace state
6242 variables present in the trace buffer.
6243
62442013-06-24 Tom Tromey <tromey@redhat.com>
6245
6246 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6247 create-version.sh.
6248 (version.o): Remove.
6249 * gdbreplay.c: Include version.h.
6250 (version, host_name): Don't declare.
6251 * server.h: Include version.h.
6252 (version, host_name): Don't declare.
6253
62542013-06-12 Pedro Alves <palves@redhat.com>
6255
6256 * linux-x86-low.c (linux_is_elf64): Delete global.
6257 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6258 with local linux_pid_exe_is_elf_64_file use.
6259
62602013-06-11 Pedro Alves <palves@redhat.com>
6261
6262 * linux-low.c (regset_disabled, disable_regset): New functions.
6263 (regsets_fetch_inferior_registers)
6264 (regsets_store_inferior_registers): Use them.
6265 (initialize_regsets_info); Don't allocate the disabled_regsets
6266 array here.
6267 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6268 comment.
6269
62702013-06-11 Pedro Alves <palves@redhat.com>
6271
6272 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6273 xmalloc.
6274
62752013-06-11 Pedro Alves <palves@redhat.com>
6276
6277 * linux-x86-low.c (initialize_low_arch): Call
6278 init_registers_x32_avx_linux.
6279
62802013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6281
6282 Fix compatibility with Android Bionic.
6283 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6284 it is not empty.
6285
62862013-06-07 Pedro Alves <palves@redhat.com>
6287
6288 PR server/14823
6289 * Makefile.in (OBS): Add tdesc.o.
6290 (IPA_OBJS): Add tdesc-ipa.o.
6291 (tdesc-ipa.o): New rule.
6292 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6293 interface.
6294 * linux-low.c (new_inferior): Delete.
6295 (disabled_regsets, num_regsets): Delete.
6296 (linux_add_process): Adjust to set the new per-process
6297 new_inferior flag.
6298 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6299 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6300 was a stop. When calling arch_setup, switch the current inferior
6301 to the thread that got an event.
6302 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6303 (regsets_fetch_inferior_registers)
6304 (regsets_store_inferior_registers): New regsets_info parameter.
6305 Adjust to use it.
6306 (linux_register_in_regsets): New regs_info parameter. Adjust to
6307 use it.
6308 (register_addr, fetch_register, store_register): New usrregs_info
6309 parameter. Adjust to use it.
6310 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6311 parameter regs_info. Adjust to use it.
6312 (linux_fetch_registers): Get the current inferior's regs_info, and
6313 adjust to use it.
6314 (linux_store_registers): Ditto.
6315 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6316 (initialize_low): Don't initialize the target_regsets here. Call
6317 initialize_low_arch.
6318 * linux-low.h (target_regsets): Delete declaration.
6319 (struct regsets_info): New.
6320 (struct usrregs_info): New.
6321 (struct regs_info): New.
6322 (struct process_info_private) <new_inferior>: New field.
6323 (struct linux_target_ops): Delete the num_regs, regmap, and
6324 regset_bitmap fields. New field regs_info.
6325 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6326 * i387-fp.c (num_xmm_registers): Delete.
6327 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6328 calls to new interface.
6329 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6330 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6331 Infer the number of xmm registers from the regcache's target
6332 description.
6333 * i387-fp.h (num_xmm_registers): Delete.
6334 * inferiors.c (add_thread): Don't install the thread's regcache
6335 here.
6336 * proc-service.c (gregset_info): Fetch the current inferior's
6337 regs_info. Adjust to use it.
6338 * regcache.c: Include tdesc.h.
6339 (register_bytes, reg_defs, num_registers)
6340 (gdbserver_expedite_regs): Delete.
6341 (get_thread_regcache): If the thread doesn't have a regcache yet,
6342 create one, instead of aborting gdbserver.
6343 (regcache_invalidate_one): Rename to ...
6344 (regcache_invalidate_thread): ... this.
6345 (regcache_invalidate_one): New.
6346 (regcache_invalidate): Only invalidate registers of the current
6347 process.
6348 (init_register_cache): Add target_desc parameter, and use it.
6349 (new_register_cache): Ditto. Assert the target description has a
6350 non zero registers_size.
6351 (regcache_cpy): Add assertions. Adjust.
6352 (realloc_register_cache, set_register_cache): Delete.
6353 (registers_to_string, registers_from_string): Adjust.
6354 (find_register_by_name, find_regno, find_register_by_number)
6355 (register_cache_size): Add target_desc parameter, and use it.
6356 (free_register_cache_thread, free_register_cache_thread_one)
6357 (regcache_release, register_cache_size): New.
6358 (register_size): Add target_desc parameter, and use it.
6359 (register_data, supply_register, supply_register_zeroed)
6360 (supply_regblock, supply_register_by_name, collect_register)
6361 (collect_register_as_string, collect_register_by_name): Adjust.
6362 * regcache.h (struct target_desc): Forward declare.
6363 (struct regcache) <tdesc>: New field.
6364 (init_register_cache, new_register_cache): Add target_desc
6365 parameter.
6366 (regcache_invalidate_thread): Declare.
6367 (regcache_invalidate_one): Delete declaration.
6368 (regcache_release): Declare.
6369 (find_register_by_number, register_cache_size, register_size)
6370 (find_regno): Add target_desc parameter.
6371 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6372 declarations.
6373 * remote-utils.c: Include tdesc.h.
6374 (outreg, prepare_resume_reply): Adjust.
6375 * server.c: Include tdesc.h.
6376 (gdbserver_xmltarget): Delete declaration.
6377 (get_features_xml, process_serial_event): Adjust.
6378 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6379 declare.
6380 (struct process_info) <tdesc>: New field.
6381 (ipa_tdesc): Declare.
6382 * tdesc.c: New file.
6383 * tdesc.h: New file.
6384 * tracepoint.c: Include tdesc.h.
6385 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6386 (get_context_regcache): Adjust to pass ipa_tdesc down.
6387 (do_action_at_tracepoint): Adjust to get the register cache size
6388 from the context regcache's description.
6389 (traceframe_walk_blocks): Adjust to get the register cache size
6390 from the current trace frame's description.
6391 (traceframe_get_pc): Adjust to get current trace frame's
6392 description and pass it down.
6393 (gdb_collect): Adjust to get the register cache size from the
6394 IPA's description.
6395 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6396 (gdbserver_xmltarget): Delete.
6397 (initialize_low_tracepoint): Set the ipa's target description.
6398 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6399 (initialize_low_tracepoint): Set the ipa's target description.
6400 * linux-x86-low.c: Include tdesc.h.
6401 [__x86_64__] (is_64bit_tdesc): New.
6402 (ps_get_thread_area, x86_get_thread_area): Use it.
6403 (i386_cannot_store_register): Rename to ...
6404 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6405 (i386_cannot_fetch_register): Rename to ...
6406 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6407 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6408 to new interface.
6409 (target_regsets): Rename to ...
6410 (x86_regsets): ... this.
6411 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6412 interface.
6413 (x86_siginfo_fixup): Use is_64bit_tdesc.
6414 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6415 (tdesc_x32_avx_linux, tdesc_x32_linux)
6416 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6417 Declare.
6418 (x86_linux_update_xmltarget): Delete.
6419 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6420 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6421 (AMD64_LINUX_USER64_CS): New.
6422 (x86_linux_read_description): New, based on
6423 x86_linux_update_xmltarget.
6424 (same_process_callback): New.
6425 (x86_arch_setup_process_callback): New.
6426 (x86_linux_update_xmltarget): New.
6427 (x86_regsets_info): New.
6428 (amd64_linux_regs_info): New.
6429 (i386_linux_usrregs_info): New.
6430 (i386_linux_regs_info): New.
6431 (x86_linux_regs_info): New.
6432 (x86_arch_setup): Reimplement.
6433 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6434 (x86_emit_ops): Ditto.
6435 (the_low_target): Adjust. Install x86_linux_regs_info,
6436 x86_cannot_fetch_register, and x86_cannot_store_register.
6437 (initialize_low_arch): New.
6438 * linux-ia64-low.c (tdesc_ia64): Declare.
6439 (ia64_fetch_register): Adjust.
6440 (ia64_usrregs_info, regs_info): New globals.
6441 (ia64_regs_info): New function.
6442 (the_low_target): Adjust.
6443 (initialize_low_arch): New function.
6444 * linux-sparc-low.c (tdesc_sparc64): Declare.
6445 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6446 Adjust.
6447 (sparc_arch_setup): New function.
6448 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6449 (the_low_target): Adjust.
6450 (initialize_low_arch): New function.
6451 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6452 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6453 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6454 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6455 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6456 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6457 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6458 (tdesc_powerpc_isa205_vsx64l): Declare.
6459 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6460 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6461 (ppc_set_pc, ppc_get_hwcap): Adjust.
6462 (ppc_usrregs_info): Forward declare.
6463 (!__powerpc64__) ppc_regmap_adjusted: New global.
6464 (ppc_arch_setup): Adjust to the current process'es target
6465 description.
6466 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6467 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6468 (ppc_store_evrregset): Adjust.
6469 (target_regsets): Rename to ...
6470 (ppc_regsets): ... this, and make static.
6471 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6472 (ppc_regs_info): New function.
6473 (the_low_target): Adjust.
6474 (initialize_low_arch): New function.
6475 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6476 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6477 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6478 (tdesc_s390x_linux64v2): Declare.
6479 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6480 (s390_fill_gregset, s390_store_last_break): Adjust.
6481 (target_regsets): Rename to ...
6482 (s390_regsets): ... this, and make static.
6483 (s390_get_pc, s390_set_pc): Adjust.
6484 (s390_get_hwcap): New target_desc parameter, and use it.
6485 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6486 (s390_arch_setup): Adjust to set the current process'es target
6487 description. Don't adjust the regmap.
6488 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6489 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6490 (regs_info_3264): New globals.
6491 (s390_regs_info): New function.
6492 (the_low_target): Adjust.
6493 (initialize_low_arch): New function.
6494 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6495 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6496 [__mips64] (init_registers_mips_linux)
6497 (init_registers_mips_dsp_linux): Delete defines.
6498 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6499 (have_dsp): New global.
6500 (mips_read_description): New, based on mips_arch_setup.
6501 (mips_arch_setup): Reimplement.
6502 (get_usrregs_info): New function.
6503 (mips_cannot_fetch_register, mips_cannot_store_register)
6504 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6505 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6506 (target_regsets): Rename to ...
6507 (mips_regsets): ... this, and make static.
6508 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6509 (dsp_regs_info, regs_info): New globals.
6510 (mips_regs_info): New function.
6511 (the_low_target): Adjust.
6512 (initialize_low_arch): New function.
6513 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6514 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6515 Declare.
6516 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6517 (arm_read_description): New, with bits factored from
6518 arm_arch_setup.
6519 (arm_arch_setup): Reimplement.
6520 (target_regsets): Rename to ...
6521 (arm_regsets): ... this, and make static.
6522 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6523 (arm_regs_info): New function.
6524 (the_low_target): Adjust.
6525 (initialize_low_arch): New function.
6526 * linux-m68k-low.c (tdesc_m68k): Declare.
6527 (target_regsets): Rename to ...
6528 (m68k_regsets): ... this, and make static.
6529 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6530 (m68k_regs_info): New function.
6531 (m68k_arch_setup): New function.
6532 (the_low_target): Adjust.
6533 (initialize_low_arch): New function.
6534 * linux-sh-low.c (tdesc_sharch): Declare.
6535 (target_regsets): Rename to ...
6536 (sh_regsets): ... this, and make static.
6537 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6538 (sh_regs_info, sh_arch_setup): New functions.
6539 (the_low_target): Adjust.
6540 (initialize_low_arch): New function.
6541 * linux-bfin-low.c (tdesc_bfin): Declare.
6542 (bfin_arch_setup): New function.
6543 (bfin_usrregs_info, regs_info): New globals.
6544 (bfin_regs_info): New function.
6545 (the_low_target): Adjust.
6546 (initialize_low_arch): New function.
6547 * linux-cris-low.c (tdesc_cris): Declare.
6548 (cris_arch_setup): New function.
6549 (cris_usrregs_info, regs_info): New globals.
6550 (cris_regs_info): New function.
6551 (the_low_target): Adjust.
6552 (initialize_low_arch): New function.
6553 * linux-cris-low.c (tdesc_crisv32): Declare.
6554 (cris_arch_setup): New function.
6555 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6556 (cris_regs_info): New function.
6557 (the_low_target): Adjust.
6558 (initialize_low_arch): New function.
6559 * linux-m32r-low.c (tdesc_m32r): Declare.
6560 (m32r_arch_setup): New function.
6561 (m32r_usrregs_info, regs_info): New globals.
6562 (m32r_regs_info): Adjust.
6563 (initialize_low_arch): New function.
6564 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6565 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6566 (tic6x_usrregs_info): Forward declare.
6567 (tic6x_read_description): New function, based on ...
6568 (tic6x_arch_setup): ... this. Reimplement.
6569 (target_regsets): Rename to ...
6570 (tic6x_regsets): ... this, and make static.
6571 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6572 (tic6x_regs_info): New function.
6573 (the_low_target): Adjust.
6574 (initialize_low_arch): New function.
6575 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6576 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6577 (target_regsets): Rename to ...
6578 (xtensa_regsets): ... this, and make static.
6579 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6580 globals.
6581 (xtensa_arch_setup, xtensa_regs_info): New functions.
6582 (the_low_target): Adjust.
6583 (initialize_low_arch): New function.
6584 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6585 (nios2_arch_setup): Set the current process'es tdesc.
6586 (target_regsets): Rename to ...
6587 (nios2_regsets): ... this.
6588 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6589 (nios2_regs_info): New function.
6590 (the_low_target): Adjust.
6591 (initialize_low_arch): New function.
6592 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6593 (aarch64_arch_setup): Set the current process'es tdesc.
6594 (target_regsets): Rename to ...
6595 (aarch64_regsets): ... this.
6596 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6597 (aarch64_regs_info): New function.
6598 (the_low_target): Adjust.
6599 (initialize_low_arch): New function.
6600 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6601 globals.
6602 (target_regsets): Rename to ...
6603 (tile_regsets): ... this.
6604 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6605 (tile_regs_info): New function.
6606 (tile_arch_setup): Set the current process'es tdesc.
6607 (the_low_target): Adjust.
6608 (initialize_low_arch): New function.
6609 * spu-low.c (tdesc_spu): Declare.
6610 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6611 * win32-arm-low.c (tdesc_arm): Declare.
6612 (arm_arch_setup): New function.
6613 (the_low_target): Install arm_arch_setup instead of
6614 init_registers_arm.
6615 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6616 (init_windows_x86): Rename to ...
6617 (i386_arch_setup): ... this. Set `win32_tdesc'.
6618 (the_low_target): Adjust.
6619 * win32-low.c (win32_tdesc): New global.
6620 (child_add_thread): Don't create the thread cache here.
6621 (do_initial_child_stuff): Set the new process'es tdesc.
6622 * win32-low.h (struct target_desc): Forward declare.
6623 (win32_tdesc): Declare.
6624 * lynx-i386-low.c (tdesc_i386): Declare global.
6625 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6626 * lynx-low.c (lynx_tdesc): New global.
6627 (lynx_add_process): Set the new process'es tdesc.
6628 * lynx-low.h (struct target_desc): Forward declare.
6629 (lynx_tdesc): Declare global.
6630 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6631 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6632 * nto-low.c (nto_tdesc): New global.
6633 (do_attach): Set the new process'es tdesc.
6634 * nto-low.h (struct target_desc): Forward declare.
6635 (nto_tdesc): Declare.
6636 * nto-x86-low.c (tdesc_i386): Declare.
6637 (nto_x86_arch_setup): Set `nto_tdesc'.
6638
66392013-06-04 Gary Benson <gbenson@redhat.com>
6640
6641 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6642 to qSupported response when appropriate.
6643 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6644 with nonzero-length annex.
6645 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6646 arguments supplied in annex.
6647
66482013-05-31 Doug Evans <dje@google.com>
6649
6650 PR server/15594
6651 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6652 64 bits in 64-cross-32 environment.
6653
66542013-05-28 Pedro Alves <palves@redhat.com>
6655
6656 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6657 (aarch64-without-fpu.c): Delete rule.
6658 * configure.srv (aarch64*-*-linux*): Remove references to
6659 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6660 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6661 declaration.
6662
66632013-05-24 Pedro Alves <palves@redhat.com>
6664
6665 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6666 instead of strchr/decode_address. Error if the range isn't split
6667 with a ','. Don't assume there's be a ':' in the action.
6668
66692013-05-23 Yao Qi <yao@codesourcery.com>
6670 Pedro Alves <palves@redhat.com>
6671
6672 * linux-low.c (lwp_in_step_range): New function.
6673 (linux_wait_1): If the thread was range stepping and stopped
6674 outside the stepping range, report the stop to GDB. Otherwise,
6675 continue stepping. Add range stepping debug output.
6676 (linux_set_resume_request): Copy the step range from the resume
6677 request to the lwp.
6678 (linux_supports_range_stepping): New.
6679 (linux_target_ops) <supports_range_stepping>: Set to
6680 linux_supports_range_stepping.
6681 * linux-low.h (struct linux_target_ops)
6682 <supports_range_stepping>: New field.
6683 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6684 * linux-x86-low.c (x86_supports_range_stepping): New.
6685 (the_low_target) <supports_range_stepping>: Set to
6686 x86_supports_range_stepping.
6687 * server.c (handle_v_cont): Handle 'r' action.
6688 (handle_v_requests): Append ";r" if the target supports range
6689 stepping.
6690 * target.h (struct thread_resume) <step_range_start,
6691 step_range_end>: New fields.
6692 (struct target_ops) <supports_range_stepping>:
6693 New field.
6694 (target_supports_range_stepping): New macro.
6695
66962013-05-17 Joel Brobecker <brobecker@adacore.com>
6697
6698 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6699 confusion in comment.
6700
67012013-05-17 Joel Brobecker <brobecker@adacore.com>
6702
6703 * lynx-low.c (struct process_info_private): New type.
6704 (lynx_add_process): New function.
6705 (lynx_create_inferior, lynx_attach): Replace calls to
6706 add_process by calls to lynx_add_process.
6707 (lynx_resume): If PTID is null, then try using
6708 current_process()->private->last_wait_event_ptid.
6709 Add comments.
6710 (lynx_clear_inferiors): Delete. The contents of that function
6711 has been inlined in lynx_mourn;
6712 (lynx_wait_1): Save the ptid in the process's private data.
6713 (lynx_mourn): Free the process' private data. Replace call
6714 to lynx_clear_inferiors by call to clear_inferiors.
6715
67162013-05-17 Yao Qi <yao@codesourcery.com>
6717
6718 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6719 the right place.
6720
67212013-05-16 Luis Machado <lgustavo@codesourcery.com>
6722
6723 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6724 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6725 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6726 PT_TEXT_END_ADDR guards. Update comments.
6727 (linux_target_op) <read_offsets>: Conditionally define to
6728 linux_read_offsets if the target is UCLIBC and if it defines
6729 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6730
67312013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6732 Andrew Jenner <andrew@codesourcery.com>
6733
6734 * Makefile.in (SFILES): Add linux-nios2-low.c.
6735 (clean): Add action to delete nios2-linux.c.
6736 (nios2-linux.c): New rule.
6737 * configure.srv: Add nios2*-*-linux*.
6738 * linux-nios2-low.c: New.
6739
67402013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6741
6742 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6743
67442013-04-25 Hui Zhu <hui@codesourcery.com>
6745
6746 PR gdb/15186
6747 * ax.c (ax_printf): Add fflush.
6748
67492013-04-22 Tom Tromey <tromey@redhat.com>
6750
6751 * Makefile.in (SFILES): Add filestuff.c.
6752 (OBS): Add filestuff.o.
6753 (filestuff.o): New target.
6754 * config.in, configure: Rebuild.
6755 * configure.ac: Check for fdwalk, pipe2.
6756
67572013-04-17 Pedro Alves <palves@redhat.com>
6758
6759 * configure.ac (USE_THREAD_DB): Delete variable.
6760 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6761 Don't AC_SUBST USE_THREAD_DB.
6762 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6763 * config.in, configure: Regenerate.
6764
67652013-04-16 Pedro Alves <palves@redhat.com>
6766
6767 * linux-low.h (struct lwp_info) <thread_known>: Move under
6768 the USE_THREAD_DB #ifdef.
6769
67702013-04-16 Pedro Alves <palves@redhat.com>
6771
6772 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6773 (linux-low.o): Delete rule.
6774 * linux-low.h: Always include "gdb_thread_db.h" instead of
6775 conditionally including thread_db.h.
6776 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6777 HAVE_THREAD_DB_H.
6778
67792013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6780
6781 * Makefile.in (install-only): Fix make install regression.
6782
67832013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6784
6785 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6786 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6787 installation.
6788 * gdbserver.1: Remove.
6789
67902013-03-22 Pedro Alves <palves@redhat.com>
6791
6792 * linux-low.c (handle_extended_wait): Don't call
6793 linux_enable_event_reporting.
6794
67952013-03-15 Tony Theodore <tonyt@logyst.com>
6796
6797 PR build/9098:
6798 * Makefile.in (SHELL): Use @SHELL@.
6799
68002013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6801
6802 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6803 compiler warning.
6804
68052013-03-13 Joel Brobecker <brobecker@adacore.com>
6806
6807 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6808 Remove extraneous NULL element.
6809
68102013-03-13 Yao Qi <yao@codesourcery.com>
6811
6812 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6813 'V' block in trace frame.
6814
68152013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6816
6817 * target.h (struct target_ops): Add btrace ops.
6818 (target_supports_btrace): New macro.
6819 (target_enable_btrace): New macro.
6820 (target_disable_btrace): New macro.
6821 (target_read_btrace): New macro.
6822 * gdbthread.h (struct thread_info): Add btrace field.
6823 * server.c: Include btrace-common.h.
6824 (handle_btrace_general_set): New function.
6825 (handle_btrace_enable): New function.
6826 (handle_btrace_disable): New function.
6827 (handle_general_set): Call handle_btrace_general_set.
6828 (handle_qxfer_btrace): New function.
6829 (struct qxfer qxfer_packets[]): Add btrace entry.
6830 * inferiors.c (remove_thread): Disable btrace.
6831 * linux-low: Include linux-btrace.h.
6832 (linux_low_enable_btrace): New function.
6833 (linux_low_read_btrace): New function.
6834 (linux_target_ops): Add btrace ops.
6835 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6836 Add srv_linux_btrace=yes.
6837 (x86_64-*-linux*): Add linux-btrace.o.
6838 Add srv_linux_btrace=yes.
6839 * configure.ac: Define HAVE_LINUX_BTRACE.
6840 * config.in: Regenerated.
6841 * configure: Regenerated.
6842
68432013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6844
6845 * server.c (handle_qxfer): Preserve error message if -3 is
6846 returned.
6847 (qxfer): Document the -3 return value.
6848
68492013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6850
6851 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6852 (linux_btrace_h): New variable.
6853 (linux-btrace.o): New rule.
6854
68552013-03-08 Stan Shebs <stan@codesourcery.com>
6856 Hafiz Abid Qadeer <abidh@codesourcery.com>
6857
6858 * tracepoint.c (trace_buffer_size): New global.
6859 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6860 (init_trace_buffer): Change to one-argument function. Allocate
6861 trace buffer memory.
6862 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6863 handle QTBuffer:size packet.
6864 (cmd_bigqtbuffer_size): New function.
6865 (initialize_tracepoint): Call init_trace_buffer with
6866 DEFAULT_TRACE_BUFFER_SIZE.
6867 * server.c (handle_query): Add QTBuffer:size in the
6868 supported packets.
6869
68702013-03-07 Yao Qi <yao@codesourcery.com>
6871
6872 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6873 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6874 of -1.
6875 (cmd_qtsp): Adjust condition. Do post increment.
6876 Set cur_action and cur_step_action back to 0.
6877
68782013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6879
6880 PR server/15236
6881 * linux-low.c (linux_write_memory): Return early success if LEN is
6882 zero.
6883
68842013-03-05 Corinna Vinschen <vinschen@redhat.de>
6885
6886 * configure.srv: Add x86_64-*-cygwin* as target.
6887
68882013-02-28 Tom Tromey <tromey@redhat.com>
6889
6890 * configure.ac: Invoke AC_SYS_LARGEFILE.
6891 * configure, config.in: Rebuild.
6892
68932013-02-28 Corinna Vinschen <vinschen@redhat.com>
6894
6895 * win32-low.c: Throughout, fix format strings and casts of
6896 printf-like functions to avoid type related warnings on all
6897 platforms.
6898 (get_child_debug_event): Print dwDebugEventCode as hex since
6899 that's how it's usually documented.
6900
69012013-02-28 Yao Qi <yao@codesourcery.com>
6902
6903 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6904 pulongest.
6905
69062013-02-27 Jiong Wang <jiwang@tilera.com>
6907
6908 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6909 (reg-tilegx32.c): New rule.
6910 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6911 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6912 different register info initializer according to elf class.
6913 (init_registers_tilgx32): New function. The tilegx32 register info
6914 initializer.
6915 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6916 (tile_store_gregset): Likewise.
6917
69182013-02-27 Yao Qi <yao@codesourcery.com>
6919
6920 * server.c (process_point_options): Print debug message when
6921 debug_threads is true.
6922
69232013-02-26 Yao Qi <yao@codesourcery.com>
6924
6925 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6926
69272013-02-19 Pedro Alves <palves@redhat.com>
6928 Kai Tietz <ktietz@redhat.com>
6929
6930 PR gdb/15161
6931
6932 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6933 instead of strtoul to extract address from packet.
6934 (process_serial_event) <'z'>: Likewise.
6935
69362013-02-18 Yao Qi <yao@codesourcery.com>
6937
6938 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6939
69402013-02-14 Pedro Alves <palves@redhat.com>
6941
6942 Plug memory leak.
6943
6944 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6945 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6946
69472013-02-14 Pedro Alves <palves@redhat.com>
6948
6949 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6950
69512013-02-14 Pedro Alves <palves@redhat.com>
6952
6953 * tracepoint.c (save_string): Delete.
6954 (add_tracepoint_action): Use savestring instead of save_string.
6955
69562013-02-12 Pedro Alves <palves@redhat.com>
6957
6958 * linux-xtensa-low.c: Ditto.
6959 * xtensa-xtregs.c: Ditto.
6960
69612013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6962
6963 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6964 thread_db.
6965
69662013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6967
6968 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6969 aarch64_num_wp_regs and aarch64_num_bp_regs to
6970 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6971
69722013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6973
6974 * linux-aarch64-low.c (ps_get_thread_area): Replace
6975 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6976
69772013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6978 Marcus Shawcroft <marcus.shawcroft@arm.com>
6979 Nigel Stephens <nigel.stephens@arm.com>
6980 Yufeng Zhang <yufeng.zhang@arm.com>
6981
6982 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6983 (aarch64.c, aarch64-without-fpu.c): New targets.
6984 * configure.srv (aarch64*-*-linux*): New.
6985 * linux-aarch64-low.c: New file.
6986
69872013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6988
6989 * linux-low.c (handle_extended_wait, linux_create_inferior)
6990 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6991 (dequeue_one_deferred_signal, linux_resume_one_thread)
6992 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6993 (linux_tracefork_grandchild, linux_test_for_tracefork)
6994 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6995 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6996 where the argument is 0.
6997
69982013-01-25 Yao Qi <yao@codesourcery.com>
6999
7000 * event-loop.c: Include "queue.h".
7001 (gdb_event_p): New typedef.
7002 (struct gdb_event) <next_event>: Remove.
7003 (event_queue): Change to QUEUE(gdb_event_p).
7004 (async_queue_event): Remove.
7005 (gdb_event_xfree): New.
7006 (initialize_event_loop): New.
7007 (process_event): Use API from QUEUE.
7008 (wait_for_event): Likewise.
7009 * server.c (main): Call initialize_event_loop.
7010 * server.h (initialize_event_loop): Declare.
7011
70122013-01-18 Yao Qi <yao@codesourcery.com>
7013
7014 * ax.h (struct eval_agent_expr_context): New.
7015 (gdb_eval_agent_expr): Update declaration.
7016 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
7017 TFRAME. Add new argument CTX.
7018 * server.h (struct eval_agent_expr_context): Declare.
7019 (agent_mem_read, agent_tsv_read): Update declaration.
7020 (agent_mem_read_string): Likewise.
7021 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
7022 (add_traceframe_block): Add new argument TPOINT.
7023 Increase TPOINT->traceframe_usage.
7024 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
7025 eval_tracepoint_agent_expr.
7026 (condition_true_at_tracepoint): Likewise.
7027 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
7028 (agent_mem_read_string, agent_tsv_read): Likewise.
7029
70302013-01-16 Yao Qi <yao@codesourcery.com>
7031
7032 * linux-low.c (linux_resume_one_lwp): Don't check
7033 'lwp->bp_reinsert != 0'.
7034
70352013-01-07 Joel Brobecker <brobecker@adacore.com>
7036 Pedro Alves <palves@redhat.com>
7037
7038 * lynx-low.c (ptrace_request_to_str): Define a temporary
7039 macro and use it to simplify this function's implementation.
7040
70412013-01-07 Joel Brobecker <brobecker@adacore.com>
7042
7043 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7044 sets errno.
7045
70462013-01-07 Joel Brobecker <brobecker@adacore.com>
7047
7048 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7049
70502013-01-07 Joel Brobecker <brobecker@adacore.com>
7051
7052 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7053
70542013-01-07 Joel Brobecker <brobecker@adacore.com>
7055
7056 * lynx-low.c (lynx_resume): Use the resume_info parameter
7057 to determine the ptid for the lynx_ptrace call, unless
7058 it is equal to minus_one_ptid, in which case we use the
7059 ptid of the current_inferior.
7060 (lynx_wait_1): After having received a thread create/exit
7061 event, resume the inferior's execution using the signaling
7062 thread's ptid, rather than the old ptid.
7063
70642013-01-07 Joel Brobecker <brobecker@adacore.com>
7065
7066 * lynx-low.c (lynx_resume): Delete variable ret.
7067
70682013-01-01 Joel Brobecker <brobecker@adacore.com>
7069
7070 * gdbreplay.c (gdbreplay_version): Update copyright year.
7071 * server.c (gdbserver_version): Likewise.
7072
70732012-12-17 Joel Brobecker <brobecker@adacore.com>
7074
7075 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7076 new thread.
7077
70782012-12-17 Joel Brobecker <brobecker@adacore.com>
7079
7080 * lynx-low.c (ptrace_request_to_str): Add handling for
7081 PTRACE_GETTRACESIG.
7082
70832012-12-17 Joel Brobecker <brobecker@adacore.com>
7084
7085 * lynx-low.c (lynx_attach): Delete variable new_process.
7086
70872012-12-17 Joel Brobecker <brobecker@adacore.com>
7088
7089 * lynx-low.c (lynx_create_inferior): Delete variable
7090 new_process.
7091
70922012-12-17 Joel Brobecker <brobecker@adacore.com>
7093
7094 * lynx-low.c (ptrace_request_to_str): Do not handle
7095 PTRACE_GETTHREADLIST if this macro does not exist.
7096
70972012-12-15 Yao Qi <yao@codesourcery.com>
7098
7099 * Makefile.in (OBS): Add notif.o.
7100 * notif.c, notif.h: New.
7101 * server.c: Include "notif.h".
7102 (struct vstop_notif) <next>: Remove.
7103 <base>: New field.
7104 (queue_stop_reply): Update.
7105 (push_event, send_next_stop_reply): Remove.
7106 (discard_queued_stop_replies): Update.
7107 (notif_stop): New variable.
7108 (handle_v_stopped): Remove.
7109 (handle_v_requests): Don't call handle_v_stopped. Call
7110 handle_ack_notif instead.
7111 (queue_stop_reply_callback): Call notif_event_enque instead
7112 of queue_stop_reply.
7113 (handle_status): Don't call send_next_stop_reply, call
7114 notif_write_event instead.
7115 (kill_inferior_callback): Likewise.
7116 (detach_or_kill_inferior_callback): Likewise.
7117 (main): Call initialize_notif.
7118 (process_serial_event): Call QUEUE_is_empty.
7119 (handle_target_event): Call notif_push instead of push event.
7120 * server.h (push_event): Remove declaration.
7121
71222012-12-10 Tom Tromey <tromey@redhat.com>
7123
7124 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7125 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7126 macros.
7127 (.c.o): Rewrite.
7128 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7129 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7130 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7131 (amd64-linux-ipa.o, ax.o): Rewrite.
7132 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7133 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7134 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7135 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7136 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7137 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7138 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7139 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7140 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7141 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7142 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7143 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7144 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7145 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7146 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7147 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7148 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7149 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7150 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7151 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7152 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7153 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7154 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7155 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7156 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7157 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7158 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7159 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7160 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7161 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7162 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7163 (reg-tilegx.o): Remove.
7164 (all_object_files): New macro.
7165 Include .deps files.
7166 * aclocal.m4, configure: Rebuild.
7167 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7168 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7169 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7170
71712012-12-05 Tom Tromey <tromey@redhat.com>
7172
7173 PR gdb/14917:
7174 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7175
71762012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7177
7178 * configure.ac: Check for linux/perf_event.h.
7179 * config.in: Regenerated.
7180 * configure: Regenerated.
7181
71822012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7183
7184 * hostio.c (handle_readlink): Decrease buffer size
7185 parameter passed to readlink by one byte.
7186
71872012-11-26 Yao Qi <yao@codesourcery.com>
7188
7189 * configure.ac (build_warnings): Append '-Wempty-body'.
7190 * configure: Regenerated.
7191 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7192 body.
7193
71942012-11-15 Pierre Muller <muller@sourceware.org>
7195
7196 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7197 * config.in: Regenerate.
7198 * configure: Regenerate.
7199 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7200 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7201 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7202 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7203 header.
7204 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7205 instead of <sys/wait.h> header.
7206 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7207
72082012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7209
7210 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7211 (various make rules): Remove -DGDBSERVER
7212
72132012-11-09 Yao Qi <yao@codesourcery.com>
7214
7215 * spu-low.c (current_ptid): Move it to ..
7216 * gdbthread.h: ... here. New.
7217 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7218 * server.c (myresume, process_serial_event): Likewise.
7219 * thread-db.c (thread_db_find_new_threads): Likewise.
7220 * tracepoint.c (run_inferior_command): Likewise.
7221
72222012-10-01 Andrew Burgess <aburgess@broadcom.com>
7223
7224 * server.c (handle_search_memory_1): Include access length in
7225 warning message.
7226
72272012-09-05 Michael Brandt <michael.brandt@axis.com>
7228
7229 * linux-crisv32-low.c: Fix compile errors.
7230
72312012-09-04 Yao Qi <yao@codesourcery.com>
7232
7233 * tracepoint.c (cmd_qtsv): Adjust debug message.
7234 Don't check CUR_TPOINT.
7235
72362012-08-28 Yao Qi <yao@codesourcery.com>
7237
7238 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7239 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7240 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7241 Remove declarations of xmalloc, xreallloc, xstrdup and
7242 freeargv.
7243 * Makefile.in (libiberty_h): New.
7244 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7245 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7246
72472012-08-23 Yao Qi <yao@codesourcery.com>
7248
7249 * server.h: Remove declaration of 'xsnprintf'.
7250
72512012-08-22 Keith Seitz <keiths@redhat.com>
7252
7253 * server.h: Include build-gnulib-gbserver/config.h.
7254 * gdbreplay.c: Likewise.
7255
72562012-08-08 Doug Evans <dje@google.com>
7257
7258 * Makefile.in (SFILES): Add gdb_vecs.c.
7259 (OBS): Add gdb_vecs.o.
7260 (gdb_vecs_h, host_defs_h): New variables.
7261 (thread-db.o): Add $(gdb_vecs_h) dependency.
7262 (gdb_vecs.o): New rule.
7263 * thread-db.c: #include "gdb_vecs.h".
7264 (thread_db_load_search): Use a vector to iterate over path elements.
7265 Handle text appearing after "$pdir".
7266
7267 * configure.ac: Add check for strstr.
7268 * config.in: Regenerate.
7269 * configure: Regenerate.
7270
72712012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7272
7273 * hostio.c (handle_pread): If pread fails, fall back to attempting
7274 lseek/read.
7275 (handle_pwrite): Likewise for pwrite.
7276
72772012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7278
7279 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7280 between unsupported TYPE and unimplementable ADDR/LEN combination.
7281 (arm_insert_point): Act on new return value.
7282
72832012-07-31 Pedro Alves <palves@redhat.com>
7284
7285 * server.c (process_point_options): Only skip tokens if we find
7286 one that is unrecognized. Don't treat 'X' specially while
7287 skipping unrecognized tokens.
7288
72892012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7290
7291 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7292 to 4-byte-align HW breakpoint addresses for Thumb.
7293
72942012-07-27 Yao Qi <yao@codesourcery.com>
7295
7296 PR remote/14161.
7297
7298 * server.h: Declare gdb_agent_about_to_close.
7299 * target.c (kill_inferior): Include "agent.h".
7300 New. Send command 'kill'.
7301 * target.h (kill_inferior): Removed macro.
7302 * tracepoint.c (gdb_agent_about_to_close): New.
7303 (gdb_agent_helper_thread): Handle command 'close'.
7304 Wait endlessly until the inferior stops.
7305 Install gdb_agent_remove_socket to atexit hook.
7306 (agent_socket_name): New static variable.
7307 (gdb_agent_socket_init): Replace local variable 'name' with
7308 'agent_socket_name'.
7309 (gdb_agent_remove_socket): New.
7310
73112012-07-27 Yao Qi <yao@codesourcery.com>
7312
7313 * server.c (process_point_options): Stop at 'X' when parsing.
7314
73152012-07-19 Michael Eager <eager@eagercon.com>
7316
7317 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7318 to hw_execute.
7319 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7320 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7321 hardware breakpoint.
7322
73232012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7324
7325 * gdbserver/linux-low.c (initialize_low): Call
7326 linux_ptrace_init_warnings.
7327
73282012-07-02 Doug Evans <dje@google.com>
7329
7330 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7331 pointer to int.
7332
73332012-07-02 Stan Shebs <stan@codesourcery.com>
7334
7335 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7336 (ax.o): Add it to build rule.
7337 (ax-ipa.o): Ditto.
7338 (OBS): Add format.o.
7339 (IPA_OBS): Add format.o.
7340 * server.c (handle_query): Claim support for breakpoint commands.
7341 (process_point_options): Add command case.
7342 (process_serial_event): Leave running if there are printfs in
7343 effect.
7344 * mem-break.h (any_persistent_commands): Declare.
7345 (add_breakpoint_commands): Declare.
7346 (gdb_no_commands_at_breakpoint): Declare.
7347 (run_breakpoint_commands): Declare.
7348 * mem-break.c (struct point_command_list): New struct.
7349 (struct breakpoint): New field command_list.
7350 (any_persistent_commands): New function.
7351 (add_commands_to_breakpoint): New function.
7352 (add_breakpoint_commands): New function.
7353 (gdb_no_commands_at_breakpoint): New function.
7354 (run_breakpoint_commands): New function.
7355 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7356 locally.
7357 * ax.c: Include format.h.
7358 (ax_printf): New function.
7359 (gdb_eval_agent_expr): Add printf opcode.
7360
73612012-06-13 Yao Qi <yao@codesourcery.com>
7362
7363 * server.c (start_inferior): Remove duplicated writes to fields
7364 'last_resume_kind' and 'last_status' of 'current_inferior'.
7365
73662012-06-12 Yao Qi <yao@codesourcery.com>
7367 Pedro Alves <palves@redhat.com>
7368
7369 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7370 comment.
7371 * server.c (handle_v_cont): Extend comment.
7372
73732012-06-11 Yao Qi <yao@codesourcery.com>
7374
7375 * linux-low.c (linux_attach): Add 'static'.
7376
73772012-06-06 Yao Qi <yao@codesourcery.com>
7378
7379 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7380
73812012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7382
7383 Fix gcc -flto compilation warning.
7384 * server.c (main): Make variable multi_mode and attach volatile.
7385
73862012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7387
7388 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7389 if the platform doesn't know about it.
7390
73912012-05-30 Jeff Kenton <jkenton@tilera.com>
7392
7393 * Makefile.in (SFILES): Add linux-tile-low.c.
7394 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7395 * configure.srv: Handle tilegx-*-linux*.
7396 * linux-tile-low.c: New file.
7397
73982012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7399
7400 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7401
74022012-05-24 Pedro Alves <palves@redhat.com>
7403
7404 PR gdb/7205
7405
7406 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7407
74082012-05-24 Pedro Alves <palves@redhat.com>
7409
7410 PR gdb/7205
7411
7412 Replace target_signal with gdb_signal throughout.
7413
74142012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7415
7416 * linux-low.c (linux_store_registers): Avoid the copying sequence
7417 when no data has been retrieved by ptrace.
7418
74192012-05-22 Will Deacon <will.deacon@arm.com>
7420
7421 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7422 Include asm/ptrace.h.
7423 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7424 already defined.
7425
74262012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7427
7428 * linux-low.c (linux_store_registers): Don't re-retrieve data
7429 with ptrace that has already been obtained from /proc. Always
7430 copy any data retrieved with ptrace to the buffer supplied.
7431
74322012-05-11 Yao Qi <yao@codesourcery.com>
7433 Pedro Alves <palves@redhat.com>
7434
7435 * linux-low.c (enum stopping_threads_kind): New.
7436 (stopping_threads): Change type to `enum stopping_threads_kind'.
7437 (handle_extended_wait): If stopping and suspending threads, leave
7438 the new_lwp suspended too.
7439 (linux_wait_for_event): Adjust.
7440 (stop_all_lwps): Set `stopping_threads' to
7441 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7442 whether we're suspending threads or just stopping them. Assert no
7443 recursion happens.
7444
74452012-04-29 Yao Qi <yao@codesourcery.com>
7446
7447 * server.h: Move some code to ...
7448 * gdbthread.h: ... here. New.
7449 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7450 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7451 (nto-low.o, win32-low.o): Likewise.
7452 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7453 * regcache.c, remote-utils.c, server.c: Likewise.
7454 * target.c, tracepoint.c, win32-low.c: Likewise.
7455
74562012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7457
7458 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7459 (PTRACE_ARG4_TYPE): Likewise.
7460 (PTRACE_XFER_TYPE): Likewise.
7461 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7462 ptrace to PTRACE_ARG3_TYPE.
7463 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7464 (PTRACE_ARG4_TYPE): Likewise.
7465 (PTRACE_XFER_TYPE): Likewise.
7466 (linux_detach_one_lwp): Cast fourth argument of
7467 ptrace to long then PTRACE_ARG4_TYPE.
7468 (regsets_fetch_inferior_registers): Cast third argument of
7469 ptrace to long then PTRACE_ARG3_TYPE.
7470 (regsets_store_inferior_registers): Likewise.
7471
74722012-04-20 Pedro Alves <palves@redhat.com>
7473
7474 * configure: Regenerate.
7475
74762012-04-19 Pedro Alves <palves@redhat.com>
7477
7478 * Makefile.in (GNULIB_BUILDDIR): New.
7479 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7480 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7481 (all, install-only, uninstall, clean-info, all-lib, clean): No
7482 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7483 (maintainer-clean realclean distclean): Use subdir_do.
7484 (subdir_do): New.
7485 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7486 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7487 * acinclude.m4: Include acx_configure_dir.m4.
7488 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7489 calls. Call AC_PROG_RANLIB. Configure gnulib using
7490 ACX_CONFIGURE_DIR.
7491 (GNULIB): New.
7492 (GNULIB_STDINT_H): Adjust.
7493 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7494 * gdbreplay.c: Include build-gnulib/config.h.
7495 * server.h: Likewise.
7496 * aclocal.m4: Regenerate.
7497 * config.in: Regenerate.
7498 * configure: Regenerate.
7499
75002012-04-19 Pedro Alves <palves@redhat.com>
7501
7502 * Makefile.in (LIBGNU, INCGNU): Adjust.
7503 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7504 (all, install-only, uninstall, clean-info, all-lib, clean)
7505 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7506 * configure.ac: Adjust AC_OUTPUT output.
7507 * aclocal.m4: Regenerate.
7508 * configure: Regenerate.
7509
75102012-04-19 Pedro Alves <palves@redhat.com>
7511
7512 * Makefile.in (generated_files): New.
7513 (server_h): Remove the explicit dependency on config.h, and depend
7514 on $generated_files.
7515
75162012-04-19 Pedro Alves <palves@redhat.com>
7517
7518 * Makefile.in (INCGNU): Add -Ignulib.
7519
75202012-04-19 Pedro Alves <palves@redhat.com>
7521
7522 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7523 (INCGNU): ... this, and spell out -I here.
7524 (GNULIB_LIB): Rename to ...
7525 (LIBGNU): ... this.
7526 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7527
75282012-04-19 Pedro Alves <palves@redhat.com>
7529
7530 * config.in: Regenerate.
7531
75322012-04-19 Pedro Alves <palves@redhat.com>
7533
7534 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7535 * server.h (memmem): Remove declaration.
7536 * config.in: Regenerate.
7537 * configure: Regenerate.
7538
75392012-04-19 Yao Qi <yao@codesourcery.com>
7540
7541 * Makefile.in (SFILES): Add common/vec.c.
7542 (OBS): Add vec.o.
7543 (vec.o): New rule.
7544
75452012-04-19 Yao Qi <yao@codesourcery.com>
7546
7547 * remote-utils.c (prepare_resume_reply): Replace with macro
7548 target_core_of_thread.
7549 * server.c (handle_qxfer_threads_proper): Likewise.
7550 * target.h (traget_core_of_thread): New macro.
7551
75522012-04-18 Pedro Alves <palves@redhat.com>
7553
7554 * aclocal.m4: Regenerate.
7555 * configure: Regenerate.
7556
75572012-04-16 Yao Qi <yao@codesourcery.com>
7558
7559 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7560 duplicated on address.
7561
75622012-04-16 Yao Qi <yao@codesourcery.com>
7563
7564 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7565 (struct tracepoint_action_ops) <send>: New field.
7566 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7567 (agent_expr_send, x_tracepoint_action_send): New.
7568 (l_tracepoint_action_send): New.
7569 (cmd_qtdp): Download and install tracepoint
7570 according to `use_agent'.
7571 (run_inferior_command): Add one more parameter `len'.
7572 Update callers.
7573 (tracepoint_send_agent): New.
7574 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7575
75762012-04-16 Yao Qi <yao@codesourcery.com>
7577
7578 * tracepoint.c (download_tracepoints): Moved to ...
7579 (cmd_qtstart): ... here.
7580
75812012-04-14 Yao Qi <yao@codesourcery.com>
7582
7583 * tracepoint.c: Include inttypes.h.
7584 (struct collect_memory_action): Use sized types.
7585 (struct tracepoint): Likewise.
7586 (cmd_qtdp, stop_tracing): Update print specifiers.
7587 (cmd_qtp, response_tracepoint): Likewise.
7588 (collect_data_at_tracepoint): Likewise.
7589 (collect_data_at_step): Likewise.
7590
75912012-04-14 Yao Qi <yao@codesourcery.com>
7592
7593 Import gnulib module inttypes.
7594 * aclocal.m4, config.in, configure: Regenerated.
7595
75962012-04-14 Yao Qi <yao@codesourcery.com>
7597
7598 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7599 Makefile and config.status at last.
7600
76012012-04-13 Yao Qi <yao@codesourcery.com>
7602
7603 * tracepoint.c: Include stdint.h unconditionally.
7604
76052012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7606
7607 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7608 on BFD_HAVE_SYS_PROCFS_TYPE.
7609 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7610 * configure: Regenerate.
7611 * config.in: Likewise.
7612
76132012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7614
7615 * Makefile.in (clean): Also remove x32.c x32-linux.c
7616 x32-avx.c x32-avx-linux.c.
7617 (x32.o): New target.
7618 (x32.c): Likewise.
7619 (x32-linux.o): Likewise.
7620 (x32-linux.c): Likewise.
7621 (x32-avx.o): Likewise.
7622 (x32-avx.c): Likewise.
7623 (x32-avx-linux.o): Likewise.
7624 (x32-avx-linux.c): Likewise.
7625
7626 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7627 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7628 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7629 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7630 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7631 i386/x32-avx-linux.xml.
7632
7633 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7634 (init_registers_x32_avx_linux): Likwise.
7635 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7636 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7637
76382012-04-13 Pedro Alves <palves@redhat.com>
7639
7640 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7641 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7642 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7643 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7644 the sub-make.
7645
76462012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7647
7648 * linux-x86-low.c (compat_x32_clock_t): New.
7649 (compat_x32_siginfo_t): Likewise.
7650 (compat_x32_siginfo_from_siginfo): Likewise.
7651 (siginfo_from_compat_x32_siginfo): Likewise.
7652 (linux_is_elf64): Likewise.
7653 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7654 and siginfo_from_compat_x32_siginfo for x32.
7655 (x86_arch_setup): Set linux_is_elf64.
7656
76572012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7658
7659 PR gdb/13969
7660 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7661 e_machine field.
7662 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7663 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7664 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7665 compatible with process.
7666
76672012-04-12 Yao Qi <yao@codesourcery.com>
7668
7669 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7670 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7671 (install-only, install-info, clean): Handle sub dir gnulib.
7672 (all-lib, am--refresh): New targets.
7673 (memmem.o): Remove target.
7674 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7675 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7676 (AC_REPLACE_FUNCS): Remove memmem.
7677 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7678 (AC_OUTPUT): Generate Makefile in gnulib/.
7679 * aclocal.m4, config.in, configure: Regenerated.
7680
76812012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7682
7683 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7684
76852012-04-05 Pedro Alves <palves@redhat.com>
7686
7687 -Werror=strict-aliasing
7688
7689 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7690 pointer.
7691
76922012-04-04 Pedro Alves <palves@redhat.com>
7693
7694 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7695 (sparc_store_gregset_from_stack, sparc_store_gregset)
7696 (sparc_breakpoint_at): Fix formatting.
7697
76982012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7699
7700 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7701 are available.
7702 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7703 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7704 * config.in: Regenerate.
7705 * configure: Likewise.
7706
77072012-03-29 Pedro Alves <palves@redhat.com>
7708
7709 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7710 Correct ptrace arguments.
7711
77122012-03-28 Pedro Alves <palves@redhat.com>
7713
7714 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7715 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7716 (IA64_FR1_REGNUM): New defines.
7717 (ia64_fetch_register): New.
7718 (the_low_target): Install it.
7719 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7720 field.
7721 * linux-low.c (linux_fetch_registers): Try the
7722 the_low_target.fetch_register hook first.
7723
7724 * linux-arm-low.c (the_low_target): Adjust.
7725 * linux-bfin-low.c (the_low_target): Adjust.
7726 * linux-cris-low.c (the_low_target): Adjust.
7727 * linux-crisv32-low.c (the_low_target): Adjust.
7728 * linux-m32r-low.c (the_low_target): Adjust.
7729 * linux-m68k-low.c (the_low_target): Adjust.
7730 * linux-mips-low.c (the_low_target): Adjust.
7731 * linux-ppc-low.c (the_low_target): Adjust.
7732 * linux-s390-low.c (the_low_target): Adjust.
7733 * linux-sh-low.c (the_low_target): Adjust.
7734 * linux-sparc-low.c (the_low_target): Adjust.
7735 * linux-tic6x-low.c (the_low_target): Adjust.
7736 * linux-x86-low.c (the_low_target): Adjust.
7737 * linux-xtensa-low.c (the_low_target): Adjust.
7738
77392012-03-26 Pedro Alves <palves@redhat.com>
7740
7741 * server.c (handle_qxfer_libraries): Don't bail early if
7742 the_target->qxfer_libraries_svr4 is not NULL.
7743
77442012-03-26 Pedro Alves <palves@redhat.com>
7745
7746 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7747
77482012-03-23 Pedro Alves <palves@redhat.com>
7749
7750 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7751 "library-list-svr4" element's start tag when the the DSO list is
7752 empty.
7753
77542012-03-23 Pedro Alves <palves@redhat.com>
7755
7756 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7757 a variable whose type size is the same as the inferior's pointer
7758 size.
7759
77602012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7761
7762 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7763 struct siginfo.
7764 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7765 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7766 * linux-low.h: Include <signal.h>.
7767 (struct siginfo): Remove forward declaration.
7768 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7769 struct siginfo.
7770
77712012-03-21 Mike Frysinger <vapier@gentoo.org>
7772
7773 * .gitignore: Ignore more files.
7774
77752012-03-19 Pedro Alves <palves@redhat.com>
7776 Jan Kratochvil <jan.kratochvil@redhat.com>
7777
7778 * server.c (cont_thread, general_thread): Add describing comments.
7779 (start_inferior): Clear `cont_thread'.
7780 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7781 of a process.
7782
77832012-03-15 Yao Qi <yao@codesourcery.com>
7784
7785 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7786 handling to ...
7787 (cmd_qtdp): ... here.
7788
77892012-03-15 Yao Qi <yao@codesourcery.com>
7790
7791 * tracepoint.c (struct tracepoint_action_ops): New.
7792 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7793 (m_tracepoint_action_download): New.
7794 (r_tracepoint_action_download): New.
7795 (x_tracepoint_action_download): New.
7796 (l_tracepoint_action_download): New.
7797 (add_tracepoint_action): Install `action->ops' according type.
7798 (download_tracepoint_1): Move code `download' function pointer
7799 of various tracepoint_action_ops.
7800
78012012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7802
7803 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7804 linux_ptrace_attach_warnings.
7805
78062012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7807
7808 * Makefile.in (linux-ptrace.o): New.
7809 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7810 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7811 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7812 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7813 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7814 of these targets.
7815 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7816
78172012-03-08 Yao Qi <yao@codesourcery.com>
7818 Pedro Alves <palves@redhat.com>
7819
7820 Fix PR server/13392.
7821 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7822 offset of JMP insn.
7823 * tracepoint.c (remove_tracepoint): New.
7824 (cmd_qtdp): Call remove_tracepoint when failed to install.
7825
78262012-03-07 Pedro Alves <palves@redhat.com>
7827
7828 * linux-low.c (get_detach_signal): New.
7829 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7830 Pass on pending signals to PTRACE_DETACH. Check the result of the
7831 ptrace call.
7832 * server.c (program_signals, program_signals_p): New.
7833 (handle_general_set): Handle QProgramSignals.
7834 * server.h (program_signals, program_signals_p): Declare.
7835
78362012-03-05 Pedro Alves <palves@redhat.com>
7837 Jan Kratochvil <jan.kratochvil@redhat.com>
7838
7839 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7840 New comment why.
7841
78422012-03-03 Yao Qi <yao@codesourcery.com>
7843
7844 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7845 agent_look_up_symbols.
7846
78472012-03-03 Yao Qi <yao@codesourcery.com>
7848
7849 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7850 (linux-x86-low.o): Likewise.
7851 * server.h: Remove in_process_agent_loaded.
7852 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7853 common/agent.c.
7854 Update callers.
7855
78562012-03-03 Yao Qi <yao@codesourcery.com>
7857
7858 * tracepoint.c (gdb_agent_capability): New global.
7859 (in_process_agent_loaded_ust): Renamed to
7860 `in_process_agent_supports_ust'.
7861 Update callers.
7862 (in_process_agent_supports_ust): Call agent_capability_check.
7863 (clear_installed_tracepoints): Assert that agent supports
7864 agent.
7865
78662012-03-03 Yao Qi <yao@codesourcery.com>
7867
7868 * linux-low.c (linux_supports_agent): New.
7869 (linux_target_ops): Initialize field `supports_agent' with
7870 linux_supports_agent.
7871 * target.h (struct target_ops) <supports_agent>: New.
7872 (target_supports_agent): New macro.
7873 * server.c (handle_general_set): Handle packet 'QAgent'.
7874 (handle_query): Send `QAgent+'.
7875 * Makefile.in (server.o): Depends on agent.h.
7876
78772012-03-03 Yao Qi <yao@codesourcery.com>
7878
7879 * Makefile.in (OBS): Add agent.o.
7880 Add new rule for agent.o.
7881 Track dependence of tracepoint.c on agent.h.
7882 * tracepoint.c (run_inferior_command_1):
7883 (run_inferior_command): Call agent_run_command.
7884 (gdb_ust_connect_sync_socket): Deleted. Move it to
7885 common/agent.c.
7886 (resume_thread, stop_thread): Likewise.
7887 (gdb_ust_socket_init): Renamed to ...
7888 (gdb_agent_socket_init): ... New.
7889 (gdb_ust_thread): Renamed to ...
7890 (gdb_agent_helper_thread): ... New.
7891 (gdb_ust_init): Move some code to ...
7892 (gdb_agent_init): ... here. New.
7893 [HAVE_UST]: Call gdb_ust_init.
7894 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7895 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7896 * config.in, configure: Regenerated.
7897
78982012-03-02 Pedro Alves <palves@redhat.com>
7899
7900 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7901 * linux-low.c (struct simple_pid_list): New.
7902 (stopped_pids): New a struct simple_pid_list pointer.
7903 (add_to_pid_list, pull_pid_from_list): New.
7904 (handle_extended_wait): Don't assume the first signal new children
7905 report is SIGSTOP. Adjust call to pull_pid_from_list.
7906 (linux_wait_for_lwp): Adjust.
7907
79082012-03-02 Yao Qi <yao@codesourcery.com>
7909
7910 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7911 debug log.
7912
79132012-03-02 Yao Qi <yao@codesourcery.com>
7914
7915 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7916 `stop_pc' and `tpoint'. Update caller.
7917
79182012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7919
7920 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7921 * linux-low.c (use_linux_regsets): New macro.
7922 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7923 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7924 (linux_register_in_regsets): New function.
7925 (usr_fetch_inferior_registers): Skip registers covered by
7926 regsets.
7927 (usr_store_inferior_registers): Likewise.
7928 (usr_fetch_inferior_registers): New macro.
7929 (usr_store_inferior_registers): Likewise.
7930 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7931 (linux_store_registers): Likewise.
7932 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7933 prototype.
7934 (init_registers_mips64_dsp_linux): Likewise.
7935 (init_registers_mips_linux): New macro.
7936 (init_registers_mips_dsp_linux): Likewise.
7937 (mips_dsp_num_regs): Likewise.
7938 (DSP_BASE, DSP_CONTROL): New fallback macros.
7939 (mips_base_regs): New macro.
7940 (mips_regmap): Use it. Fix the size.
7941 (mips_dsp_regmap): New variable.
7942 (mips_dsp_regset_bitmap): Likewise.
7943 (mips_arch_setup): New function.
7944 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7945 than mips_regmap.
7946 (mips_cannot_store_register): Likewise.
7947 (the_low_target): Update .arch_setup, .num_regs and .regmap
7948 initializers. Add .regset_bitmap initializer.
7949 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7950 initializer.
7951 * linux-bfin-low.c (the_low_target): Likewise.
7952 * linux-cris-low.c (the_low_target): Likewise.
7953 * linux-crisv32-low.c (the_low_target): Likewise.
7954 * linux-ia64-low.c (the_low_target): Likewise.
7955 * linux-m32r-low.c (the_low_target): Likewise.
7956 * linux-m68k-low.c (the_low_target): Likewise.
7957 * linux-ppc-low.c (the_low_target): Likewise.
7958 * linux-s390-low.c (the_low_target): Likewise.
7959 * linux-sh-low.c (the_low_target): Likewise.
7960 * linux-sparc-low.c (the_low_target): Likewise.
7961 * linux-tic6x-low.c (the_low_target): Likewise.
7962 * linux-x86-low.c (the_low_target): Likewise.
7963 * linux-xtensa-low.c (the_low_target): Likewise.
7964 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7965 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7966 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7967 srv_xmlfiles.
7968 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7969 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7970
79712012-02-29 Yao Qi <yao@codesourcery.com>
7972 Pedro Alves <palves@redhat.com>
7973
7974 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7975 `step_over_finished' is true.
7976
79772012-02-27 Pedro Alves <palves@redhat.com>
7978
7979 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7980 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7981
79822012-02-27 Pedro Alves <palves@redhat.com>
7983
7984 PR server/9684
7985 * linux-low.c (pid_is_stopped): New.
7986 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7987
79882012-02-25 Luis Machado <lgustavo@codesourcery.com>
7989
7990 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7991 of conditions.
7992
79932012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7994
7995 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7996
79972012-02-24 Luis Machado <lgustavo@codesourcery>
7998
7999 * server.c (handle_query): Advertise support for target-side
8000 breakpoint condition evaluation.
8001 (process_point_options): New function.
8002 (process_serial_event): When inserting a breakpoint, check for
8003 a target-side condition that should be evaluated.
8004
8005 * mem-break.c: Include regcache.h and ax.h.
8006 (point_cond_list_t): New data structure.
8007 (breakpoint) <cond_list>: New field.
8008 (find_gdb_breakpoint_at): Make non-static.
8009 (delete_gdb_breakpoint_at): Clear any target-side
8010 conditions.
8011 (clear_gdb_breakpoint_conditions): New function.
8012 (add_condition_to_breakpoint): Likewise.
8013 (add_breakpoint_condition): Likewise.
8014 (gdb_condition_true_at_breakpoint): Likewise.
8015 (gdb_breakpoint_here): Return result directly instead
8016 of going through a local variable.
8017
8018 * mem-break.h (find_gdb_breakpoint_at): New prototype.
8019 (clear_gdb_breakpoint_conditions): Likewise.
8020 (add_breakpoint_condition): Likewise.
8021 (gdb_condition_true_at_breakpoint): Likewise.
8022
8023 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
8024 (need_step_over_p): Take target-side breakpoint condition into
8025 consideration.
8026
80272012-02-24 Luis Machado <lgustavo@codesourcery>
8028
8029 * server.h: Include tracepoint.h.
8030 (agent_mem_read, agent_get_trace_state_variable_value,
8031 agent_set_trace_state_variable_value,
8032 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
8033 get_set_tsv_func_addr): New prototypes.
8034
8035 * ax.h: New include file.
8036 * ax.c: New source file.
8037
8038 * tracepoint.c: Include ax.h.
8039 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8040 agent_expr, eval_result_type): Move to ax.h.
8041 (parse_agent_expr): Rename to ...
8042 (gdb_parse_agent_expr): ... this, make it non-static and move
8043 to ax.h.
8044 (unparse_agent_expr) Rename to ...
8045 (gdb_unparse_agent_expr): ... this, make it non-static and move
8046 to ax.h.
8047 (eval_agent_expr): Rename to ...
8048 (eval_tracepoint_agent_expr): ... this.
8049 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8050 forward declarations.
8051 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8052 (agent_get_trace_state_variable_value): New function.
8053 (agent_set_trace_state_variable_value): New function.
8054 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8055 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8056 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8057 (condition_true_at_tracepoint): Likewise.
8058 (parse_agent_expr): Rename to ...
8059 (gdb_parse_agent_expr): ... this and move to ax.c.
8060 (unparse_agent_expr): Rename to ...
8061 (gdb_unparse_agent_expr): ... this and move to ax.c.
8062 (gdb_agent_op_name): Move to ax.c.
8063 (eval_agent_expr): Rename to ...
8064 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8065 and move to ax.c.
8066 (eval_tracepoint_agent_expr): New function.
8067 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8068 non-static.
8069 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8070 ax.c.
8071 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8072 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8073 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8074 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8075 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8076 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8077 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8078 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8079 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8080 (compile_bytecodes): Remove forward declaration.
8081 (is_goto_target): Move to ax.c.
8082 (compile_bytecodes): Move to ax.c and call
8083 agent_get_trace_state_variable_value (...) and
8084 agent_set_trace_state_variable_value (...).
8085
8086 * Makefile.in: Update ax.c and IPA dependencies.
8087
80882012-02-24 Pedro Alves <palves@redhat.com>
8089
8090 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8091 (cmd_bigqtbuffer_circular): ... this. Only handle
8092 'QTBuffer:circular:'.
8093 (handle_tracepoint_general_set): Adjust.
8094
80952012-02-16 Yao Qi <yao@codesourcery.com>
8096
8097 * inferiors.c: Move code to ...
8098 * dll.c: .... here. New.
8099 * server.h: Declare clear_dlls.
8100 * Makefile.in (SFILES): Add dll.c.
8101 (OBS): Add dll.o
8102 (dll.o): New rule.
8103
81042012-02-11 Yao Qi <yao@codesourcery.com>
8105
8106 * server.c: (handle_monitor_command): Add a new parameter
8107 `own_buf'.
8108 (handle_query): Update caller.
8109
81102012-02-09 Joel Brobecker <brobecker@adacore.com>
8111
8112 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8113 * configure, config.in: Regenerate.
8114 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8115 is not defined.
8116
81172012-02-02 Pedro Alves <palves@redhat.com>
8118
8119 Try SIGKILL first, then PTRACE_KILL.
8120 * linux-low.c (linux_kill_one_lwp): New.
8121 (linux_kill_one_lwp): Rename to ...
8122 (kill_one_lwp_callback): ... this. Use the new
8123 linux_kill_one_lwp.
8124
81252012-02-02 Pedro Alves <palves@redhat.com>
8126
8127 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8128 inferior.
8129
81302012-01-27 Pedro Alves <palves@redhat.com>
8131
8132 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8133 (elf_64_file_p): Make static.
8134 (linux_pid_exe_is_elf_64_file): New.
8135 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8136 Delete declarations.
8137 (linux_pid_exe_is_elf_64_file): Declare.
8138 * linux-x86-low.c (x86_arch_setup): Use
8139 linux_pid_exe_is_elf_64_file.
8140
81412012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8142
8143 * linux-low.c (linux_wait_for_event_1): Rename to ...
8144 (linux_wait_for_event): ... here and merge it with former
8145 linux_wait_for_event - new variable wait_ptid, use it.
8146 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8147
81482012-01-23 Pedro Alves <palves@redhat.com>
8149
8150 * server.c (main): Avoid yet another case of infinite loop while
8151 detaching/killing after a longjmp.
8152
81532012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8154
8155 Code cleanup.
8156 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8157
81582012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8159
8160 * hostio.c (handle_readlink): New function.
8161 (handle_vFile): Call it to handle "vFile:readlink" packets.
8162
81632012-01-20 Pedro Alves <palves@redhat.com>
8164 Ulrich Weigand <ulrich.weigand@linaro.org>
8165
8166 * server.c (handle_v_requests): Only support vAttach and vRun to
8167 start multiple processes when in extended protocol mode.
8168
81692012-01-17 Pedro Alves <palves@redhat.com>
8170
8171 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8172 memalign plus mprotect to allocate the scratch buffer.
8173
81742012-01-13 Pedro Alves <palves@redhat.com>
8175
8176 * server.c (attach_inferior): Clear `cont_thread'.
8177
81782012-01-13 Pedro Alves <palves@redhat.com>
8179
8180 * server.c (main): Avoid infinite loop while detaching/killing
8181 after a longjmp.
8182
81832012-01-09 Doug Evans <dje@google.com>
8184
8185 * server.c (start_inferior): Set last_ptid in --wrapper case.
8186
81872012-01-06 Yao Qi <yao@codesourcery.com>
8188
8189 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8190 defined.
8191 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8192
81932012-01-04 Yao Qi <yao@codesourcery.com>
8194
8195 * tracepoint.c (cmd_qtdp): Print debug message
8196 for static tracepoint.
8197
81982012-01-04 Yao Qi <yao@codesourcery.com>
8199
8200 * tracepoint.c (trace_vdebug): Differentiate debug message
8201 between gdbserver and IPA.
8202
82032012-01-03 Yao Qi <yao@codesourcery.com>
8204
8205 * tracepoint.c (tracepoint_was_hit): Don't collect for
8206 static tracepoint.
8207
82082012-01-02 Joel Brobecker <brobecker@adacore.com>
8209
8210 * terminal.h: Reformat copyright header.
8211
82122012-01-02 Joel Brobecker <brobecker@adacore.com>
8213
8214 * server.c (gdbserver_version): Update copyright year.
8215 * gdbreplay.c (gdbreplay_version): Likewise.
8216
82172011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8218
8219 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8220
8221 Revert:
8222 2011-12-18 Hui Zhu <teawater@gmail.com>
8223 * linux-low.c (linux_create_inferior): Save return value to ret.
8224
82252011-12-18 Hui Zhu <teawater@gmail.com>
8226
8227 * linux-low.c (linux_create_inferior): Save return value to ret.
8228
82292011-12-16 Doug Evans <dje@google.com>
8230
8231 * linux-low.c (linux_create_inferior): If stdio connection,
8232 redirect stdin from /dev/null, stdout to stderr.
8233 * remote-utils.c (remote_is_stdio): New static global.
8234 (remote_connection_is_stdio): New function.
8235 (remote_prepare): Handle stdio connection.
8236 (remote_open): Ditto.
8237 (remote_close): Don't close stdin for stdio connections.
8238 (read_prim,write_prim): New functions. Replace all calls to
8239 read/write to these.
8240 * server.c (main): Watch for "-" argument. Move call to
8241 remote_prepare before start_inferior.
8242 * server.h (STDIO_CONNECTION_NAME): New macro.
8243 (remote_connection_is_stdio): Declare.
8244
8245 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8246 in debugging output.
8247
82482011-12-15 Yao Qi <yao@codesourcery.com>
8249
8250 * tracepoint.c: Include sys/syscall.h.
8251 (gdb_ust_thread): Remove preprocessor conditional.
8252
82532011-12-14 Pedro Alves <pedro@codesourcery.com>
8254
8255 * linux-low.c (linux_detach_one_lwp): Call
8256 the_low_target.prepare_to_resume before detaching.
8257
82582011-12-14 Yao Qi <yao@codesourcery.com>
8259
8260 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8261 of write.
8262
82632011-12-14 Yao Qi <yao@codesourcery.com>
8264
8265 * i386-low.c (i386_low_stopped_data_address): Initialize local
8266 variable `control'.
8267
82682011-12-13 Pedro Alves <pedro@codesourcery.com>
8269
8270 PR remote/13492
8271
8272 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8273 DR_CONTROL unless necessary. Extend comments.
8274 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8275 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8276
82772011-12-13 Yao Qi <yao@codesourcery.com>
8278
8279 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8280 macros.
8281 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8282
82832011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8284
8285 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8286 Print new debug message for such case.
8287
82882011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8289
8290 Fix overlapping memcpy.
8291 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8292 the read_inferior_memory transfer.
8293 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8294 write_inferior_memory transfer.
8295 (set_fast_tracepoint_jump): New variable buf. Use it for the
8296 read_inferior_memory and write_inferior_memory transfers.
8297 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8298 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8299 Use it for the write_inferior_memory transfer.
8300 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8301 buffers.
8302
83032011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8304
8305 * linux-low.c (fetch_register, store_register): Make code
8306 consistent, fix formatting.
8307
83082011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8309
8310 * linux-low.c (usr_store_inferior_registers): Factor out code
8311 to handle individual registers into...
8312 (store_register): ... this new function.
8313
83142011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8315
8316 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8317 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8318 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8319 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8320 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8321 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8322 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8323 (srv_xmlfiles): Add new XML files.
8324
8325 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8326 and <sys/uio.h>.
8327 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8328 (init_registers_s390_linux32v1): Add prototype.
8329 (init_registers_s390_linux32v2): Likewise.
8330 (init_registers_s390_linux64v1): Likewise.
8331 (init_registers_s390_linux64v2): Likewise.
8332 (init_registers_s390x_linux64v1): Likewise.
8333 (init_registers_s390x_linux64v2): Likewise.
8334 (s390_num_regs): Increment to 52.
8335 (s390_regmap): Add orig_r2 register.
8336 (s390_num_regs_3264): Increment to 68.
8337 (s390_regmap_3264): Add orig_r2 register.
8338 (s390_collect_ptrace_register): Handle orig_r2 register.
8339 (s390_supply_ptrace_register): Likewise.
8340 (s390_fill_last_break): New function.
8341 (s390_store_last_break): Likewise.
8342 (s390_fill_system_call): New function.
8343 (s390_store_system_call): Likewise.
8344 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8345 register sets.
8346 (s390_check_regset): New function.
8347 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8348 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8349 Update target_regsets for available register sets.
8350
83512011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8352 Jan Kratochvil <jan.kratochvil@redhat.com>
8353
8354 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8355 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8356 New.
8357 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8358 * linux-low.h (struct process_info_private): New member r_debug.
8359 * server.c (handle_qxfer_libraries): Call
8360 the_target->qxfer_libraries_svr4.
8361 (handle_qxfer_libraries_svr4): New function.
8362 (qxfer_packets): New entry "libraries-svr4".
8363 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8364 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8365 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8366 PACKET_qXfer_libraries_svr4.
8367
83682011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8369
8370 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8371 PSW address/mask between 8-byte and 16-byte formats.
8372 (s390_supply_ptrace_register): Likewise.
8373 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8374 basic addressing mode bit.
8375
83762011-11-24 Stan Shebs <stan@codesourcery.com>
8377
8378 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8379
83802011-11-17 Stan Shebs <stan@codesourcery.com>
8381
8382 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8383 (tracing_start_time): New global.
8384 (tracing_stop_time): New global.
8385 (tracing_user_name): New global.
8386 (tracing_notes): New global.
8387 (tracing_stop_note): New global.
8388 (cmd_qtstart): Set traceframe_usage, start_time.
8389 (stop_tracing): Set stop_time.
8390 (cmd_qtstatus): Report additional status.
8391 (cmd_qtp): New function.
8392 (handle_tracepoint_query): Call it.
8393 (cmd_qtnotes): New function.
8394 (handle_tracepoint_general_set): Call it.
8395 (get_timestamp): Rename from tsv_get_timestamp.
8396
83972011-11-14 Stan Shebs <stan@codesourcery.com>
8398 Kwok Cheung Yeung <kcy@codesourcery.com>
8399
8400 * linux-x86-low.c (small_jump_insn): New.
8401 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8402 trampoline and error message, build a trampoline and issue a small
8403 jump instruction to it.
8404 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8405 trampoline and error message.
8406 (x86_get_min_fast_tracepoint_insn_len): New.
8407 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8408 * linux-low.h (struct linux_target_ops): Add arguments to
8409 install_fast_tracepoint_jump_pad operation, add new operation.
8410 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8411 arguments.
8412 (linux_get_min_fast_tracepoint_insn_len): New function.
8413 (linux_target_op): Add new operation.
8414 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8415 (gdb_trampoline_buffer_end): Ditto.
8416 (gdb_trampoline_buffer_error): Ditto.
8417 (struct ipa_sym_addresses): Add fields for new IPA variables.
8418 (symbol_list): Add entries for new IPA variables.
8419 (struct tracepoint): Add fields to hold the address range of the
8420 trampoline used by the tracepoint.
8421 (trampoline_buffer_head): New static variable.
8422 (trampoline_buffer_tail): Ditto.
8423 (claim_trampoline_space): New function.
8424 (have_fast_tracepoint_trampoline_buffer): New function.
8425 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8426 structure.
8427 (install_fast_tracepoint): Ditto, also add error buffer argument.
8428 (cmd_qtminftpilen): New function.
8429 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8430 (fast_tracepoint_from_trampoline_address): New function.
8431 (fast_tracepoint_collecting): Handle trampoline as part of jump
8432 pad space.
8433 (set_trampoline_buffer_space): New function.
8434 (initialize_tracepoint): Initialize new IPA variables.
8435 * target.h (struct target_ops): Add arguments to
8436 install_fast_tracepoint_jump_pad operation, add new
8437 get_min_fast_tracepoint_insn_len operation.
8438 (target_get_min_fast_tracepoint_insn_len): New.
8439 (install_fast_tracepoint_jump_pad): Add arguments.
8440 * server.h (IPA_BUFSIZ): Define.
8441 * linux-i386-ipa.c: Include extra header files.
8442 (initialize_fast_tracepoint_trampoline_buffer): New function.
8443 (initialize_low_tracepoint): Call it.
8444 * server.h (set_trampoline_buffer_space): Declare.
8445 (claim_trampoline_space): Ditto.
8446 (have_fast_tracepoint_trampoline_buffer): Ditto.
8447
84482011-11-14 Yao Qi <yao@codesourcery.com>
8449
8450 * server.c (handle_query): Handle InstallInTrace for qSupported.
8451 * tracepoint.c (add_tracepoint): Sort list.
8452 (install_tracepoint, download_tracepoint): New.
8453 (cmd_qtdp): Call them to install and download tracepoints.
8454 (sort_tracepoints): Removed.
8455 (cmd_qtstart): Update.
8456
84572011-11-14 Yao Qi <yao@codesourcery.com>
8458
8459 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8460 * mem-break.h: Declare.
8461 * tracepoint.c (cmd_qtstart): Move some code to ...
8462 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8463 New.
8464 (download_tracepoints): Move some code to ...
8465 (download_tracepoint_1): ... here. New.
8466
84672011-11-08 Yao Qi <yao@codesourcery.com>
8468
8469 * remote-utils.c (relocate_instruction): A comment fix.
8470
84712011-11-07 Joel Brobecker <brobecker@adacore.com>
8472
8473 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8474 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8475 dr_status_mirror and dr_control_mirror from debug_reg_state.
8476 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8477 (i386_initial_stuff): Remove use of deleted globals.
8478 (i386_get_thread_context, i386_set_thread_context,
8479 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8480 from debug_reg_state.
8481
84822011-11-05 Yao Qi <yao@codesourcery.com>
8483
8484 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8485 address as TPOINT's.
8486
84872011-11-02 Stan Shebs <stan@codesourcery.com>
8488
8489 * tracepoint.c (agent_mem_read_string): New function.
8490 (eval_agent_expr): Call it for tracenz.
8491 * server.c (handle_query): Report support for tracenz.
8492
84932011-11-02 Yao Qi <yao@codesourcery.com>
8494
8495 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8496
84972011-11-02 Yao Qi <yao@codesourcery.com>
8498
8499 * target.h: Fix a typo in comment.
8500
85012011-10-31 Pedro Alves <pedro@codesourcery.com>
8502
8503 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8504 clobber the breakpoints' shadows with fast tracepoint jumps.
8505 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8506 * target.c (write_inferior_memory): Also pass MYADDR down to
8507 check_mem_write.
8508
85092011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8510
8511 * configure.ac: Check support for personality routine.
8512 * configure: Regenerate.
8513 * config.in: Likewise.
8514 * linux-low.c: Include <sys/personality.h>.
8515 Define ADDR_NO_RANDOMIZE if necessary.
8516 (linux_create_inferior): Disable address space randomization when
8517 forking inferior, if requested.
8518 (linux_supports_disable_randomization): New function.
8519 (linux_target_ops): Install it.
8520 * server.h (disable_randomization): Declare.
8521 * server.c (disable_randomization): New global variable.
8522 (handle_general_set): Handle QDisableRandomization.
8523 (handle_query): Likewise for qSupported.
8524 (main): Support --disable-randomization and --no-disable-randomization
8525 command line arguments.
8526 * target.h (struct target_ops): Add supports_disable_randomization.
8527 (target_supports_disable_randomization): New macro.
8528
85292011-09-29 Mike Frysinger <vapier@gentoo.org>
8530
8531 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8532 ifdef check.
8533 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8534 [!PT_GETDSBT] (target_loadmap): New definition.
8535 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8536 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8537 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8538 and PT_GETDSBT to LINUX_LOADMAP.
8539 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8540 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8541
85422011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8543
8544 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8545 (arm_linux_hwbp_cap): New static variable.
8546 (arm_linux_get_hwbp_cap): Replace by ...
8547 (arm_linux_init_hwbp_cap): ... this new function.
8548 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8549 (arm_linux_get_hw_watchpoint_count): Likewise.
8550 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8551 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8552 (arm_prepare_to_resume): Use perror_with_name instead of error.
8553
85542011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8555
8556 * linux-arm-low.c: Include <signal.h>.
8557 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8558 (struct arm_linux_hwbp_cap): New data type.
8559 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8560 (struct arm_linux_hw_breakpoint): New data type.
8561 (MAX_BPTS, MAX_WPTS): Define.
8562 (struct arch_process_info, struct arch_lwp_info): New data types.
8563 (arm_linux_get_hwbp_cap): New function.
8564 (arm_linux_get_hw_breakpoint_count): Likewise.
8565 (arm_linux_get_hw_watchpoint_count): Likewise.
8566 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8567 (arm_hwbp_control_initialize): Likewise.
8568 (arm_hwbp_control_is_enabled): Likewise.
8569 (arm_hwbp_control_is_initialized): Likewise.
8570 (arm_hwbp_control_disable): Likewise.
8571 (arm_linux_hw_breakpoint_equal): Likewise.
8572 (arm_linux_hw_point_initialize): Likewise.
8573 (struct update_registers_data): New data structure.
8574 (update_registers_callback: New function.
8575 (arm_insert_point): Likewise.
8576 (arm_remove_point): Likewise.
8577 (arm_stopped_by_watchpoint): Likewise.
8578 (arm_stopped_data_address): Likewise.
8579 (arm_new_process): Likewise.
8580 (arm_new_thread): Likewise.
8581 (arm_prepare_to_resume): Likewise.
8582 (the_low_target): Register arm_insert_point, arm_remove_point,
8583 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8584 arm_new_thread, and arm_prepare_to_resume.
8585
85862011-09-15 Stan Shebs <stan@codesourcery.com>
8587
8588 * server.h (struct emit_ops): Add compare-goto fields.
8589 * tracepoint.c (gdb_agent_op_sizes): New table.
8590 (emit_eq_goto): New function.
8591 (emit_ne_goto): New function.
8592 (emit_lt_goto): New function.
8593 (emit_le_goto): New function.
8594 (emit_gt_goto): New function.
8595 (emit_ge_goto): New function.
8596 (is_goto_target): New function.
8597 (compile_bytecodes): Recognize special cases of compare-goto
8598 combinations and call specialized emitters for them.
8599 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8600 (amd64_emit_ne_goto): New function.
8601 (amd64_emit_lt_goto): New function.
8602 (amd64_emit_le_goto): New function.
8603 (amd64_emit_gt_goto): New function.
8604 (amd64_emit_ge_goto): New function.
8605 (amd64_emit_ops): Add the new functions.
8606 (i386_emit_eq_goto): New function.
8607 (i386_emit_ne_goto): New function.
8608 (i386_emit_lt_goto): New function.
8609 (i386_emit_le_goto): New function.
8610 (i386_emit_gt_goto): New function.
8611 (i386_emit_ge_goto): New function.
8612 (i386_emit_ops): Add the new functions.
8613
86142011-09-08 Stan Shebs <stan@codesourcery.com>
8615
8616 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8617 (i386_emit_epilogue): Restore %ebx.
8618
86192011-08-31 Jie Zhang <jzhang918@gmail.com>
8620
8621 * server.c (step_thread): Remove definition.
8622 (process_serial_event): Don't handle Hs.
8623 * server.h (step_thread): Remove declaration.
8624 * target.c (set_desired_inferior): Remove use of step_thread.
8625
86262011-08-24 Luis Machado <lgustavo@codesourcery.com>
8627
8628 * linux-low.c: Include linux-procfs.h.
8629 (linux_attach_lwp_1): Update comments.
8630 (linux_attach): Scan for existing threads when attaching to a
8631 process that is the tgid.
8632 * Makefile.in: Update dependencies.
8633
86342011-08-24 Luis Machado <lgustavo@codesourcery.com>
8635
8636 * configure.srv: Add linux-procfs.o dependencies.
8637
86382011-08-14 Yao Qi <yao@codesourcery.com>
8639
8640 * target.h (struct target_ops): Fix indent.
8641 * win32-low.c (win32_target_ops): Fix comment.
8642
86432011-08-14 Andrew Jenner <andrew@codesourcery.com>
8644 Yao Qi <yao@codesourcery.com>
8645
8646 * Makefile.in (clean): Remove tic6x-*.c files.
8647 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8648 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8649 (tic6x-c64xp-linux.c): Likewise.
8650 * configure.srv: Add support for tic6x-*-uclinux.
8651 * linux-tic6x-low.c: New.
8652 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8653
86542011-08-14 Andrew Stubbs <ams@codesourcery.com>
8655 Yao Qi <yao@codesourcery.com>
8656
8657 * target.h (struct target_ops): Add read_loadmap.
8658 * linux-low.c (struct target_loadseg): New type.
8659 (struct target_loadmap): New type.
8660 (linux_read_loadmap): New function.
8661 (linux_target_ops): Add linux_read_loadmap.
8662 * server.c (handle_query): Support qXfer:fdpic:read packet.
8663 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8664 to NULL.
8665
86662011-08-05 Eli Zaretskii <eliz@gnu.org>
8667
8668 * win32-low.c: Include <stdint.h>.
8669
86702011-07-22 Pedro Alves <pedro@codesourcery.com>
8671
8672 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8673 to the inferior here.
8674 (i386_remove_aligned_watchpoint): Ditto.
8675 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8676 fit part of the watchpoint in the debug registers.
8677 (i386_update_inferior_debug_regs): New.
8678 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8679 registers, and only update the inferior on success.
8680 (i386_low_remove_watchpoint): Ditto.
8681
86822011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8683
8684 * linux-low.c (compare_ints, unique, list_threads, show_process,
8685 linux_core_of_thread): Delete.
8686 (linux_target_ops): Change linux_core_of_thread to
8687 linux_common_core_of_thread.
8688 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8689 * utils.c (malloc_failure): Change type of argument.
8690 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8691 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8692 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8693 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8694 (IPA_OBJS): Add common-utils-ipa.o.
8695 (ptid_h, linux_osdata_h): New macros.
8696 (server_h): Add common/common-utils.h, common/xml-utils.h,
8697 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8698 common/ptid.h.
8699 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8700 ptid.o, buffer.o): New rules.
8701 (linux-low.o): Add common/linux-osdata.h as a dependency.
8702 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8703 * configure.ac: Add AC_HEADER_DIRENT check.
8704 * config.in: Regenerate.
8705 * configure: Regenerate.
8706 * remote-utils.c (xml_escape_text): Delete.
8707 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8708 buffer_xml_printf): Move to common/buffer.c.
8709 * server.c (main): Remove call to initialize_inferiors.
8710 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8711 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8712 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8713 internal_error, gdb_assert, gdb_assert_fail): Delete.
8714 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8715 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8716 common/buffer.h.
8717 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8718 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8719 initialize_inferiors): Delete.
8720
87212011-07-20 Pedro Alves <pedro@codesourcery.com>
8722
8723 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8724 symbol error.
8725
87262011-05-31 Pedro Alves <pedro@codesourcery.com>
8727
8728 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8729 assertion.
8730 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8731
87322011-05-26 Yao Qi <yao@codesourcery.com>
8733
8734 * Makefile.in (thread-db.o): Track dependence to
8735 common/gdb_thread_db.h.
8736 * thread-db.c: include gdb_thread_db.h from right place.
8737
87382011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8739
8740 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8741 __FILE__ and __LINE__ to internal_error.
8742
87432011-05-13 Doug Evans <dje@google.com>
8744
8745 * thread-db.c (try_thread_db_load_from_sdir): New function.
8746 (try_thread_db_load_from_dir): New function.
8747 (thread_db_load_search): Handle $sdir, ignore $pdir.
8748 Remove trying of system directories if search of
8749 libthread-db-search-path fails, that is now done via $sdir.
8750
87512011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8752
8753 * server.c (handle_query): Add EnableDisableTracepoints to the list
8754 of supported features.
8755 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8756 tracepoints.
8757 (cmd_qtenable_disable): New.
8758 (cmd_qtstart): Install tracepoints even if disabled.
8759 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8760 receiving a QTEnable or QTDisable packet.
8761 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8762 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8763 tracepoints.
8764 (gdb_probe): Skip data collection if static tracepoint is disabled.
8765
87662011-05-10 Doug Evans <dje@google.com>
8767
8768 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8769
87702011-05-04 Doug Evans <dje@google.com>
8771
8772 * linux-low.c (linux_join): Skip process lookup.
8773 * spu-low.c (spu_join): Ditto.
8774 * server.c (join_inferiors_callback): Delete.
8775 (process_serial_event): For 'D' packet (detach) call join_inferior
8776 directly.
8777
87782011-05-04 Joseph Myers <joseph@codesourcery.com>
8779
8780 * README: Don't mention xscale*-*-linux*.
8781 * configure.srv (xscale*-*-linux*): Don't handle target.
8782
87832011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8784
8785 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8786 casting pointers.
8787 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8788 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8789 (i386_emit_void_call_2): Likewise.
8790
87912011-04-26 Yao Qi <yao@codesourcery.com>
8792
8793 * linux-low.c: Move common macros to linux-ptrace.h.
8794 Include linux-ptrace.h.
8795 * Makefile.in (linux_ptrace_h): New.
8796 (linux-low.o): Depends on linux-ptrace.h.
8797
87982011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8799
8800 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8801 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8802 (remote_prepare): New function with most of the TCP code from ...
8803 (remote_open): ... here. Detect PORT here unconditionally. Move also
8804 setting transport_is_reliable.
8805 * server.c (run_once): New variable.
8806 (gdbserver_usage): Document it.
8807 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8808 the first run if RUN_ONCE.
8809 * server.h (run_once, remote_prepare): New declarations.
8810
88112011-04-19 Tom Tromey <tromey@redhat.com>
8812
8813 * win32-low.c (handle_load_dll): Remove duplicate "the".
8814
88152011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8816
8817 Remove support for old Cygwin 1.5 versions.
8818 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8819 function to avoid warning.
8820 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8821 warning.
8822
88232011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8824
8825 * gdbserver/server.h (Macro _): Define it if not available.
8826
88272011-03-14 Michael Snyder <msnyder@vmware.com>
8828
8829 * hostio.c (handle_close): Remove unnecessary null test.
8830
88312011-03-10 Joel Brobecker <brobecker@adacore.com>
8832
8833 * Makefile.in (maintainer-clean realclean distclean): Remove
8834 "make ... subdir_do" command.
8835
88362011-03-10 Michael Snyder <msnyder@vmware.com>
8837
8838 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8839
8840 * server.c (handle_v_run): Free alloced buffer on early return.
8841
88422011-03-09 Yao Qi <yao@codesourcery.com>
8843
8844 Revert:
8845 2011-03-04 Yao Qi <yao@codesourcery.com>
8846
8847 * Makefile.in: Remove GNU make feature --directory.
8848
8849 2011-03-05 Yao Qi <yao@codesourcery.com>
8850
8851 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8852 (subdir_do): New make target. Copied from gdb/Makefile.
8853 (maintainer-clean, realclean, distclean, clean): Call corresponding
8854 make targets in common/Makefile.
8855
8856 2011-02-11 Yao Qi <yao@codesourcery.com>
8857
8858 * configure.ac: Call AC_PROG_RANLIB.
8859 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8860 * configure: Regenerate.
8861
88622011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8863
8864 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8865
88662011-03-06 Yao Qi <yao@codesourcery.com>
8867
8868 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8869
88702011-03-05 Yao Qi <yao@codesourcery.com>
8871
8872 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8873 (subdir_do): New make target. Copied from gdb/Makefile.
8874 (maintainer-clean, realclean, distclean, clean): Call corresponding
8875 make targets in common/Makefile.
8876
88772011-03-04 Yao Qi <yao@codesourcery.com>
8878
8879 * Makefile.in: Remove GNU make feature --directory.
8880
88812011-03-04 Michael Snyder <msnyder@vmware.com>
8882
8883 * server.c (queue_stop_reply): Call xmalloc not malloc.
8884
88852011-03-02 Michael Snyder <msnyder@vmware.com>
8886
8887 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8888
88892011-02-28 Michael Snyder <msnyder@vmware.com>
8890
8891 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8892 (cmd_qtframe): Ditto.
8893 (cmd_qtbuffer): Ditto.
8894 (cmd_bigqtbuffer): Ditto.
8895
8896 * utils.c (decimal2str): Initialize 'width' to nine, then
8897 don't mess with it.
8898
88992011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8900
8901 * hostio.c (require_data): Free *data, not data.
8902
89032011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8904
8905 * hostio.c (require_data): Use free, not xfree.
8906
89072011-02-27 Michael Snyder <msnyder@vmware.com>
8908
8909 * server.c (handle_query): Discard unused value.
8910
8911 * hostio.c (require_data): Free malloc memory before returning
8912 error.
8913
89142011-02-26 Michael Snyder <msnyder@vmware.com>
8915
8916 * linux-low.c (list_threads): Call closedir for dirent.
8917
89182011-02-27 Michael Snyder <msnyder@vmware.com>
8919
8920 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8921 a case statement falls through.
8922
8923 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8924
8925 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8926 in comparison.
8927
89282011-02-26 Michael Snyder <msnyder@vmware.com>
8929
8930 * utils.c (decimal2str): Eliminate dead code and dead param.
8931 (pulongest): Drop dead param from call to decimal2str.
8932 (plongest): Ditto.
8933
89342011-02-24 Joel Brobecker <brobecker@adacore.com>
8935
8936 Revert the following patch (not approved yet):
8937 2011-02-21 Hui Zhu <teawater@gmail.com>
8938 * tracepoint.c (tp_printf): New function.
8939 (eval_agent_expr): Handle gdb_agent_op_printf.
8940
89412011-02-21 Hui Zhu <teawater@gmail.com>
8942
8943 * tracepoint.c (tp_printf): New function.
8944 (eval_agent_expr): Handle gdb_agent_op_printf.
8945
89462011-02-18 Tom Tromey <tromey@redhat.com>
8947
8948 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8949 (tracepoint.o): Likewise.
8950 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8951 (gdb_agent_op_names): Likewise.
8952
89532011-02-18 Tom Tromey <tromey@redhat.com>
8954
8955 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8956 gdb_agent_op_rot>: New constants.
8957 (gdb_agent_op_names): Add pick and roll.
8958 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8959 cases.
8960
89612011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8962
8963 * aclocal.m4: Regenerated with aclocal-1.11.1.
8964
89652011-02-14 Pedro Alves <pedro@codesourcery.com>
8966
8967 * server.c (handle_qxfer_traceframe_info): New.
8968 (qxfer_packets): Register "traceframe-info".
8969 (handle_query): Report support for qXfer:traceframe-info:read+.
8970 * tracepoint.c (match_blocktype): New.
8971 (traceframe_find_block_type): Rename to ...
8972 (traceframe_walk_blocks): ... this. Add callback filter argument,
8973 and use it.
8974 (traceframe_find_block_type): New, reimplemented on top of
8975 traceframe_walk_blocks.
8976 (build_traceframe_info_xml): New.
8977 (traceframe_read_info): New.
8978 * server.h (traceframe_read_info): Declare.
8979
89802011-02-11 Yao Qi <yao@codesourcery.com>
8981
8982 * configure.ac: Call AC_PROG_RANLIB.
8983 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8984 * configure: Regenerate.
8985
89862011-02-07 Pedro Alves <pedro@codesourcery.com>
8987
8988 * server.c (gdb_read_memory): Change return semantics to allow
8989 partial transfers.
8990 (handle_search_memory_1): Adjust.
8991 (process_serial_event) <'m' packet>: Handle partial transfers.
8992 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8993
89942011-01-28 Pedro Alves <pedro@codesourcery.com>
8995
8996 * regcache.c (init_register_cache): Initialize
8997 regcache->register_status.
8998 (free_register_cache): Release regcache->register_status.
8999 (regcache_cpy): Copy register_status.
9000 (registers_to_string): Print 'x's for unavailable registers.
9001 (supply_register): Mark the register's status valid or
9002 unavailable, depending on whether a buffer was passed in or not.
9003 (supply_register_zeroed): New.
9004 (supply_regblock): Mark the registers' status valid or
9005 unavailable, depending on whether a buffer was passed in or not.
9006 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
9007 (struct regcache): New `register_status' field.
9008 (supply_register_zeroed): Declare.
9009 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
9010 supply_register_zeroed, rather than passing a NULL buffer to
9011 supply_register.
9012 * tracepoint.c (fetch_traceframe_registers): Update comment.
9013
90142011-01-28 Pedro Alves <pedro@codesourcery.com>
9015
9016 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
9017 buffer explicit.
9018
90192011-01-25 Pedro Alves <pedro@codesourcery.com>
9020
9021 * server.h (decode_xfer_write): Change prototype.
9022 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
9023 and don't extract the annex here.
9024 * server.c (decode_xfer_read): Remove `annex' parameter,
9025 and don't extract the annex here.
9026 (decode_xfer): New.
9027 (struct qxfer): New.
9028 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
9029 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
9030 (handle_qxfer_statictrace): New functions, abstracted out from
9031 handle_query, and made to use the struct qxfer interface.
9032 (handle_threads_qxfer_proper): Rename to ...
9033 (handle_qxfer_threads_proper): ... this.
9034 (handle_threads_qxfer): Rename to ...
9035 (handle_qxfer_threads): ... this. Adjust.
9036 (qxfer_packets): New array.
9037 (handle_qxfer): New function.
9038 (handle_query): Use handle_qxfer.
9039
90402011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9041
9042 * gdbreplay.c: Shorten lines of >= 80 columns.
9043 * linux-low.c: Ditto.
9044 * linux-ppc-low.c: Ditto.
9045 * linux-s390-low.c: Ditto.
9046 * linux-sparc-low.c: Ditto.
9047 * linux-x86-low.c: Ditto.
9048 * linux-xtensa-low.c: Ditto.
9049 * mem-break.c: Ditto.
9050 * nto-low.c: Ditto.
9051 * regcache.h: Ditto.
9052 * remote-utils.c: Ditto.
9053 * server.c: Ditto.
9054 * server.h: Ditto.
9055 * thread-db.c: Ditto.
9056 * tracepoint.c: Ditto.
9057 * utils.c: Ditto.
9058 * win32-low.h: Ditto.
9059
90602011-01-05 Joel Brobecker <brobecker@adacore.com>
9061
9062 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9063 update.
9064
90652011-01-01 Joel Brobecker <brobecker@adacore.com>
9066
9067 * server.c (gdbserver_version): Update copyright year in version
9068 output.
9069 * gdbreplay.c (gdbreplay_version): Ditto.
9070
90712010-12-29 Jie Zhang <jie.zhang@analog.com>
9072
9073 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9074 * linux-bfin-low.c: New file.
9075 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9076 PT_DATA_ADDR for BFIN targets.
9077 * Makefile.in (SFILES): Add linux-bfin-low.c.
9078 (clean): Remove reg-bfin.c.
9079 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9080 * README: Mention supported Blackfin targets.
9081
90822010-12-23 Mike Frysinger <vapier@gentoo.org>
9083
9084 * .gitignore: New file.
9085
90862010-11-16 Mike Frysinger <vapier@gentoo.org>
9087
9088 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9089
90902010-10-22 Jie Zhang <jie@codesourcery.com>
9091
9092 * Makefile.in: Add FLAGS_TO_PASS variable.
9093 (install): Remove dependency of install-only and recursively
9094 invoke make for install-only.
9095
90962010-10-04 Doug Evans <dje@google.com>
9097
9098 * Makefile.in (uninstall): Use $(DESTDIR).
9099
91002010-09-24 Pedro Alves <pedro@codesourcery.com>
9101
9102 PR gdb/11842
9103
9104 * linux-x86-low.c (compat_siginfo_from_siginfo)
9105 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9106 si_code is < 0. Check for si_code == SI_TIMER before checking for
9107 si_code < 0.
9108
91092010-09-13 Joel Brobecker <brobecker@adacore.com>
9110
9111 * lynx-i386-low.c: New file.
9112 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9113
91142010-09-13 Joel Brobecker <brobecker@adacore.com>
9115
9116 * lynx-low.c (ptrace_request_to_str): Remove handling for
9117 request values that have been removed in LynxOS 5.x.
9118
91192010-09-13 Joel Brobecker <brobecker@adacore.com>
9120
9121 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9122 <ptrace.h>
9123
91242010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9125
9126 * configure.ac: Add --enable-inprocess-agent option.
9127 * configure: Rebuilt.
9128
91292010-09-06 Yao Qi <yao@codesourcery.com>
9130
9131 * linux-low.c (linux_kill): Remove unused variable.
9132 (linux_stabilize_threads): Likewise.
9133 * server.c (start_inferior): Likewise.
9134 (queue_stop_reply_callback): Likewise.
9135 * tracepoint.c (do_action_at_tracepoint): Likewise.
9136
91372010-09-06 Yao Qi <yao@codesourcery.com>
9138
9139 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9140 on return.
9141
91422010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9143
9144 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9145
91462010-09-06 Pedro Alves <pedro@codesourcery.com>
9147
9148 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9149 "$(IPA_DEPFILES)".
9150
91512010-09-01 Joel Brobecker <brobecker@adacore.com>
9152
9153 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9154 gdbserver/lynx-ppc-low.c: New files.
9155 * Makefile.in (lynx_low_h): New variable.
9156 (lynx-low.o, lynx-ppc-low.o): New rules.
9157 * configure.ac: On LynxOS, link with -lnetinet.
9158 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9159 * configure: regenerate.
9160
91612010-09-01 Joel Brobecker <brobecker@adacore.com>
9162
9163 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9164 * configure.ac: Add check for vasprintf and vsnprintf.
9165 * configure, config.in: Regenerate.
9166 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9167
91682010-09-01 Joel Brobecker <brobecker@adacore.com>
9169
9170 * gdbreplay.c: Move include of alloca.h up, next to include of
9171 malloc.h.
9172 * server.h: Add include of malloc.h.
9173 * mem-break.c: Remove include of malloc.h.
9174 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9175
91762010-09-01 Joel Brobecker <brobecker@adacore.com>
9177
9178 * Makefile.in (memmem.o): Build with -Wno-error.
9179
91802010-09-01 Joel Brobecker <brobecker@adacore.com>
9181
9182 * utils.c (xsnprintf): Make non-static.
9183 * server.h: Add xsnprintf declaration.
9184 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9185 replace calls to snprintf by calls to xsnprintf throughout.
9186
91872010-09-01 Joel Brobecker <brobecker@adacore.com>
9188
9189 * configure.ac: Add configure check for alloca.
9190 * configure, config.in: Regenerate.
9191 * server.h: Include alloca.h if it exists.
9192 * gdbreplay.c: Include alloca.h if it exists.
9193
91942010-08-28 Pedro Alves <pedro@codesourcery.com>
9195
9196 * linux-low.c (__SIGRTMIN): Define if not already defined.
9197 (linux_create_inferior): Check for __ANDROID__ rather than
9198 __SIGRTMIN.
9199 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9200 are already deferred.
9201 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9202 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9203 stopped and already has a pending signal to report.
9204 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9205 a pending signal to report or is moving out of a jump pad.
9206 (linux_init_signals): Check for __ANDROID__ rather than
9207 __SIGRTMIN.
9208
92092010-08-28 Pedro Alves <pedro@codesourcery.com>
9210
9211 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9212 debug_threads check. Avoid a linear search when not doing debug
9213 output.
9214
92152010-08-27 Pedro Alves <pedro@codesourcery.com>
9216
9217 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9218 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9219 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9220 (process_event): Change local fd's type to gdb_fildes_t.
9221 (create_file_handler): Adjust prototype.
9222 (delete_file_handler): Adjust prototype.
9223 (handle_file_event): Adjust prototype. Use pfildes.
9224 (create_file_event): Adjsut prototype.
9225 * remote-utils.c (remote_desc, listen_desc): Change type to
9226 gdb_fildes_t.
9227 * server.h: New gdb_fildes_t typedef.
9228 [USE_WIN32API]: Include winsock2.h.
9229 (delete_file_handler, add_file_handler): Adjust prototypes.
9230 (pfildes): Declare.
9231 * utils.c (pfildes): New.
9232
92332010-08-27 Pedro Alves <pedro@codesourcery.com>
9234
9235 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9236 * configure: Regenerate.
9237
92382010-08-27 Pedro Alves <pedro@codesourcery.com>
9239
9240 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9241 (linux_done_accessing_memory): ... this.
9242 (linux_target_ops): Adjust.
9243 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9244 * nto-low.c (nto_target_ops): Adjust comment.
9245 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9246 * spu-low.c (spu_target_ops): Adjust comment.
9247 * target.h (target_ops): Rename unprepare_to_access_memory field
9248 to done_accessing_memory.
9249 (unprepare_to_access_memory): Rename to ...
9250 (done_accessing_memory): ... this.
9251
92522010-08-26 Pedro Alves <pedro@codesourcery.com>
9253
9254 * linux-low.c (linux_prepare_to_access_memory): New.
9255 (linux_unprepare_to_access_memory): New.
9256 (linux_target_ops): Install them.
9257 * server.c (read_memory): Rename to ...
9258 (gdb_read_memory): ... this. Use
9259 prepare_to_access_memory/prepare_to_access_memory.
9260 (write_memory): Rename to ...
9261 (gdb_write_memory): ... this. Use
9262 prepare_to_access_memory/prepare_to_access_memory.
9263 (handle_search_memory_1): Adjust.
9264 (process_serial_event): Adjust.
9265 * target.h (struct target_ops): New fields
9266 prepare_to_access_memory and unprepare_to_access_memory.
9267 (prepare_to_access_memory, unprepare_to_access_memory): New.
9268 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9269 prepare_to_access_memory/prepare_to_access_memory.
9270 * nto-low.c (nto_target_ops): Adjust.
9271 * spu-low.c (spu_target_ops): Adjust.
9272 * win32-low.c (win32_target_ops): Adjust.
9273
92742010-08-26 Pedro Alves <pedro@codesourcery.com>
9275
9276 * Makefile.in (WARN_CFLAGS): Get it from configure.
9277 (WERROR_CFLAGS): New.
9278 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9279 * configure.ac: Introduce --enable-werror, which adds -Werror to
9280 the compiler command line. Enabled by default. Disable with
9281 --disable-werror. Add -Wdeclaration-after-statement
9282 Wpointer-arith and -Wformat-nonliteral to warning flags.
9283 * configure: Regenerate.
9284
92852010-08-26 Pedro Alves <pedro@codesourcery.com>
9286
9287 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9288
92892010-08-26 Pedro Alves <pedro@codesourcery.com>
9290
9291 * gdbreplay.c (remote_error): New.
9292 (gdbchar): New.
9293 (expect): Use gdbchar. Check for error reading from GDB.
9294 Clarify sync error output.
9295 (play): Check for errors writing to GDB.
9296 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9297 * remote-utils.c (getpkt): Check for errors writing to the remote
9298 descriptor.
9299
93002010-08-25 Pedro Alves <pedro@codesourcery.com>
9301
9302 * linux-low.c (linux_wait_1): Move non-debugging code out of
9303 `debug_threads' control.
9304
93052010-08-25 Pedro Alves <pedro@codesourcery.com>
9306
9307 * linux-low.c (linux_wait_1): Don't set last_status here.
9308 * server.c (push_event, queue_stop_reply_callback): Assert we're
9309 not pushing a TARGET_WAITKIND_IGNORE event.
9310 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9311 (myresume, handle_target_event): Set the thread's last_resume_kind
9312 and last_status from the target returned status.
9313
93142010-08-25 Pedro Alves <pedro@codesourcery.com>
9315
9316 PR threads/10729
9317
9318 * linux-x86-low.c (update_debug_registers_callback): New.
9319 (i386_dr_low_set_addr): Use it.
9320 (i386_dr_low_get_addr): New.
9321 (i386_dr_low_set_control): Use update_debug_registers_callback.
9322 (i386_dr_low_get_control): New.
9323 (i386_dr_low_get_status): Adjust.
9324 * linux-low.c (linux_stop_lwp): New.
9325 * linux-low.h (linux_stop_lwp): Declare.
9326
9327 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9328 argument instead of a i386_debug_reg_state.
9329 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9330 a i386_debug_reg_state.
9331 (i386_insert_aligned_watchpoint): Adjust.
9332 (i386_remove_aligned_watchpoint): Adjust.
9333 (i386_low_stopped_data_address): Read the debug registers from the
9334 inferior instead of from the mirrors.
9335 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9336 (i386_dr_low_get_addr): Declare.
9337 (i386_dr_low_get_control): Declare.
9338 (i386_dr_low_get_status): Change prototype.
9339
9340 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9341 (i386_dr_low_get_addr): New.
9342 (i386_dr_low_get_control): New.
9343 (i386_dr_low_get_status): Adjust prototype. Return
9344 dr_status_mirror.
9345 (i386_initial_stuff): Clear dr_status_mirror and
9346 dr_control_mirror.
9347 (i386_get_thread_context): Adjust.
9348 (i386_set_thread_context): Adjust.
9349 (i386_thread_added): Adjust.
9350
93512010-08-24 Pedro Alves <pedro@codesourcery.com>
9352
9353 * linux-low.h (linux_thread_area): Delete declaration.
9354
93552010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9356
9357 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9358 after its termination.
9359
93602010-08-09 Pedro Alves <pedro@codesourcery.com>
9361
9362 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9363 (gdb_wants_all_stopped): Delete.
9364 (linux_wait_1): Don't call them.
9365 * server.c (handle_v_cont): Tag all threads as want-stopped.
9366 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9367 stopped as "client-wants-stopped".
9368
93692010-07-31 Pedro Alves <pedro@codesourcery.com>
9370
9371 * Makefile.in (signals_h): New.
9372 (server_h): Depend on it.
9373 (server.o): Don't depend on $(signals_def).
9374 (signals.o): Depend on $(signals_def).
9375
93762010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9377
9378 * Makefile.in (signals_def): New.
9379 (server_h): Append include/gdb/signals.h and signals_def.
9380 (server.o): Append signals_def.
9381
93822010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9383
9384 * server.c (handle_target_event): Use target_signal_to_host for
9385 resume_info.sig initialization.
9386 * target.h (struct thread_resume) <sig>: New comment.
9387
93882010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9389
9390 * server.c (handle_query): strcpy() the returned string from paddress()
9391 instead of sprintf().
9392 * utils.c (paddress): Return phex_nz().
9393
93942010-07-07 Joel Brobecker <brobecker@adacore.com>
9395
9396 * server.c (handle_v_cont): Call mourn_inferior if process
9397 just exited.
9398 (myresume): Likewise.
9399
94002010-07-01 Pedro Alves <pedro@codesourcery.com>
9401
9402 Static tracepoints, and integration with UST.
9403
9404 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9405 * mem-break.c (uninsert_all_breakpoints)
9406 (reinsert_all_breakpoints): New.
9407 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9408 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9409 (gdb_agent_ust_loaded, helper_thread_id)
9410 (gdb_agent_helper_thread_id): New macros.
9411 (struct ipa_sym_addresses): Add addr_ust_loaded,
9412 addr_helper_thread_id, addr_cmd_buf.
9413 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9414 (in_process_agent_loaded_ust): New.
9415 (write_e_ust_not_loaded): New.
9416 (maybe_write_ipa_ust_not_loaded): New.
9417 (struct collect_static_trace_data_action): New.
9418 (enum tracepoint_type) <static_tracepoint>: New.
9419 (struct tracepoint) <handle>: Mention static tracepoints.
9420 (struct static_tracepoint_ctx): New.
9421 (CMD_BUF_SIZE): New.
9422 (add_tracepoint_action): Handle static tracepoint actions.
9423 (unprobe_marker_at): New.
9424 (clear_installed_tracepoints): Handle static tracepoints.
9425 (cmd_qtdp): Handle static tracepoints.
9426 (probe_marker_at): New.
9427 (cmd_qtstart): Handle static tracepoints.
9428 (response_tracepoint): Handle static tracepoints.
9429 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9430 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9431 (get_context_regcache): Handle static tracepoints.
9432 (do_action_at_tracepoint): Handle static tracepoint actions.
9433 (traceframe_find_block_type): Handle static trace data blocks.
9434 (traceframe_read_sdata): New.
9435 (download_tracepoints): Download static tracepoint actions.
9436 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9437 (GDB_PROBE_NAME): New.
9438 (ust_ops): New.
9439 (GET_UST_SYM): New.
9440 (USTF): New.
9441 (dlsym_ust): New.
9442 (ust_marker_to_static_tracepoint): New.
9443 (gdb_probe): New.
9444 (collect_ust_data_at_tracepoint): New.
9445 (gdb_ust_probe): New.
9446 (UNIX_PATH_MAX, SOCK_DIR): New.
9447 (gdb_ust_connect_sync_socket): New.
9448 (resume_thread, stop_thread): New.
9449 (run_inferior_command): New.
9450 (init_named_socket): New.
9451 (gdb_ust_socket_init): New.
9452 (cstr_to_hexstr): New.
9453 (next_st): New.
9454 (first_marker, next_marker): New.
9455 (response_ust_marker): New.
9456 (cmd_qtfstm, cmd_qtsstm): New.
9457 (unprobe_marker_at, probe_marker_at): New.
9458 (cmd_qtstmat, gdb_ust_thread): New.
9459 (gdb_ust_init): New.
9460 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9461 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9462 (ST_REGENTRY): New.
9463 (x86_64_st_collect_regmap): New.
9464 (X86_64_NUM_ST_COLLECT_GREGS): New.
9465 (AMD64_RIP_REGNUM): New.
9466 (supply_static_tracepoint_registers): New.
9467 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9468 (ST_REGENTRY): New.
9469 (i386_st_collect_regmap): New.
9470 (i386_NUM_ST_COLLECT_GREGS): New.
9471 (supply_static_tracepoint_registers): New.
9472 * server.c (handle_query): Handle qXfer:statictrace:read.
9473 <qSupported>: Report support for StaticTracepoints, and
9474 qXfer:statictrace:read features.
9475 * server.h (traceframe_read_sdata)
9476 (supply_static_tracepoint_registers): Declare.
9477 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9478 (unpack_varlen_hex): Include in IPA build.
9479 * Makefile.in (ustlibs, ustinc): New.
9480 (IPA_OBJS): Add remote-utils-ipa.o.
9481 ($(IPA_LIB)): Link -ldl and -lpthread.
9482 (UST_CFLAGS): New.
9483 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9484 * config.in, configure: Regenerate.
9485
94862010-06-20 Ian Lance Taylor <iant@google.com>
9487 Pedro Alves <pedro@codesourcery.com>
9488
9489 * linux-x86-low.c (always_true): Delete.
9490 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9491 trying to fool the compiler with always_true.
9492
94932010-06-20 Pedro Alves <pedro@codesourcery.com>
9494
9495 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9496 conditions in gdbserver.
9497
94982010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9499
9500 * spu-low.c (spu_read_memory): Wrap around local store limit.
9501 (spu_write_memory): Likewise.
9502
95032010-06-15 Pedro Alves <pedro@codesourcery.com>
9504
9505 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9506 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9507 LONGEST uses.
9508 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9509 uses.
9510 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9511 uses with LONGEST uses.
9512
95132010-06-14 Stan Shebs <stan@codesourcery.com>
9514 Pedro Alves <pedro@codesourcery.com>
9515
9516 Bytecode compiler.
9517
9518 * linux-x86-low.c: Include limits.h.
9519 (add_insns): New.
9520 (always_true): New.
9521 (EMIT_ASM): New.
9522 (EMIT_ASM32): New.
9523 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9524 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9525 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9526 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9527 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9528 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9529 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9530 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9531 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9532 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9533 (amd64_emit_void_call_2): New.
9534 (amd64_emit_ops): New.
9535 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9536 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9537 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9538 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9539 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9540 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9541 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9542 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9543 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9544 (i386_emit_stack_adjust, i386_emit_int_call_1)
9545 (i386_emit_void_call_2): New.
9546 (i386_emit_ops): New.
9547 (x86_emit_ops): New.
9548 (the_low_target): Install x86_emit_ops.
9549 * server.h (struct emit_ops): New.
9550 (get_raw_reg_func_addr): Declare.
9551 (current_insn_ptr, emit_error): Declare.
9552 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9553 (set_trace_state_variable_value): New defines.
9554 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9555 addr_get_trace_state_variable_value and
9556 addr_set_trace_state_variable_value.
9557 (symbol_list): New fields for get_raw_reg,
9558 get_trace_state_variable_value and set_trace_state_variable_value.
9559 (condfn): New typedef.
9560 (struct tracepoint): New field `compiled_cond'.
9561 (do_action_at_tracepoint): Clear compiled_cond.
9562 (get_trace_state_variable_value, set_trace_state_variable_value):
9563 Export in the IPA.
9564 (condition_true_at_tracepoint): If there's a compiled condition,
9565 run that.
9566 (current_insn_ptr, emit_error): New globals.
9567 (struct bytecode_address): New.
9568 (get_raw_reg_func_addr): New.
9569 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9570 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9571 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9572 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9573 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9574 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9575 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9576 (compile_tracepoint_condition, compile_bytecodes): New.
9577 * target.h (emit_ops): Forward declare.
9578 (struct target_ops): New field emit_ops.
9579 (target_emit_ops): New.
9580 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9581 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9582 * linux-low.c (linux_emit_ops): New.
9583 (linux_target_ops): Install it.
9584 * linux-low.h (struct linux_target_ops): New field emit_ops.
9585
95862010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9587
9588 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9589 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9590
95912010-06-01 Pedro Alves <pedro@codesourcery.com>
9592 Stan Shebs <stan@codesourcery.com>
9593
9594 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9595 (all): Depend on $(extra_libraries).
9596 (install-only): Install the IPA.
9597 (IPA_OBJS, IPA_LIB): New.
9598 (clean): Remove the IPA lib.
9599 (IPAGENT_CFLAGS): New.
9600 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9601 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9602 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9603 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9604 * configure.ac: Check for atomic builtins support in the compiler.
9605 (IPA_DEPFILES, extra_libraries): Define.
9606 * configure.srv (ipa_obj): Add description.
9607 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9608 (i[34567]86-*-linux*): Set ipa_obj.
9609 (x86_64-*-linux*): Set ipa_obj.
9610 * linux-low.c (stabilizing_threads): New.
9611 (supports_fast_tracepoints): New.
9612 (linux_detach): Stabilize threads before detaching.
9613 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9614 the lwp is either not stabilizing, or is moving out of a jump pad.
9615 (linux_fast_tracepoint_collecting): New.
9616 (maybe_move_out_of_jump_pad): New.
9617 (enqueue_one_deferred_signal): New.
9618 (dequeue_one_deferred_signal): New.
9619 (linux_wait_for_event_1): If moving out of a jump pad, defer
9620 pending signals to later.
9621 (linux_stabilize_threads): New.
9622 (linux_wait_1): Check if threads need moving out of jump pads, and
9623 do it if so.
9624 (stuck_in_jump_pad_callback): New.
9625 (move_out_of_jump_pad_callback): New.
9626 (lwp_running): New.
9627 (linux_resume_one_lwp): Handle moving out of jump pads.
9628 (linux_set_resume_request): Dequeue deferred signals.
9629 (need_step_over_p): Also step over fast tracepoint jumps.
9630 (start_step_over): Also uninsert fast tracepoint jumps.
9631 (finish_step_over): Also reinsert fast tracepoint jumps.
9632 (linux_install_fast_tracepoint_jump): New.
9633 (linux_target_ops): Install linux_stabilize_threads and
9634 linux_install_fast_tracepoint_jump_pad.
9635 * linux-low.h (linux_target_ops) <get_thread_area,
9636 install_fast_tracepoint_jump_pad>: New fields.
9637 (struct lwp_info) <collecting_fast_tracepoint,
9638 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9639 (linux_get_thread_area): Declare.
9640 * linux-x86-low.c (jump_insn): New.
9641 (x86_get_thread_area): New.
9642 (append_insns): New.
9643 (push_opcode): New.
9644 (amd64_install_fast_tracepoint_jump_pad): New.
9645 (i386_install_fast_tracepoint_jump_pad): New.
9646 (x86_install_fast_tracepoint_jump_pad): New.
9647 (the_low_target): Install x86_get_thread_area and
9648 x86_install_fast_tracepoint_jump_pad.
9649 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9650 (struct fast_tracepoint_jump): New.
9651 (fast_tracepoint_jump_insn): New.
9652 (fast_tracepoint_jump_shadow): New.
9653 (find_fast_tracepoint_jump_at): New.
9654 (fast_tracepoint_jump_here): New.
9655 (delete_fast_tracepoint_jump): New.
9656 (set_fast_tracepoint_jump): New.
9657 (uninsert_fast_tracepoint_jumps_at): New.
9658 (reinsert_fast_tracepoint_jumps_at): New.
9659 (set_breakpoint_at): Use write_inferior_memory.
9660 (uninsert_raw_breakpoint): Use write_inferior_memory.
9661 (check_mem_read): Mask out fast tracepoint jumps.
9662 (check_mem_write): Mask out fast tracepoint jumps.
9663 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9664 (set_fast_tracepoint_jump): Declare.
9665 (delete_fast_tracepoint_jump)
9666 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9667 (reinsert_fast_tracepoint_jumps_at): Declare.
9668 * regcache.c: Don't compile many functions when building the
9669 in-process agent library.
9670 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9671 the register buffer in the heap.
9672 (free_register_cache): If the register buffer isn't owned by the
9673 regcache, don't free it.
9674 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9675 pre-existing register caches.
9676 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9677 type.
9678 (convert_ascii_to_int): : Constify `from' parameter type.
9679 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9680 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9681 the needed buffer in-place.
9682 (relocate_instruction): New.
9683 * server.c (handle_query) <qSymbols>: If the target supports
9684 tracepoints, give it a chance of looking up symbols. Report
9685 support for fast tracepoints.
9686 (handle_status): Stabilize threads.
9687 (process_serial_event): Adjust.
9688 * server.h (struct fast_tracepoint_jump): Forward declare.
9689 (struct process_info) <fast_tracepoint_jumps>: New field.
9690 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9691 (decode_X_packet, decode_M_packet): Adjust.
9692 (relocate_instruction): Declare.
9693 (in_process_agent_loaded): Declare.
9694 (tracepoint_look_up_symbols): Declare.
9695 (struct fast_tpoint_collect_status): Declare.
9696 (fast_tracepoint_collecting): Declare.
9697 (force_unlock_trace_buffer): Declare.
9698 (handle_tracepoint_bkpts): Declare.
9699 (initialize_low_tracepoint)
9700 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9701 * target.h (struct target_ops) <stabilize_threads,
9702 install_fast_tracepoint_jump_pad>: New fields.
9703 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9704 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9705 [HAVE_STDINT_H]: Include stdint.h.
9706 (trace_debug_1): Rename to ...
9707 (trace_vdebug): ... this.
9708 (trace_debug): Rename to ...
9709 (trace_debug_1): ... this. Add `level' parameter.
9710 (trace_debug): New.
9711 (ATTR_USED, ATTR_NOINLINE): New.
9712 (IP_AGENT_EXPORT): New.
9713 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9714 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9715 (about_to_request_buffer_space, trace_buffer_is_full)
9716 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9717 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9718 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9719 (traceframe_write_count, traceframes_created)
9720 (trace_state_variables)
9721 New renaming defines.
9722 (struct ipa_sym_addresses): New.
9723 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9724 (symbol_list): New.
9725 (ipa_sym_addrs): New.
9726 (all_tracepoint_symbols_looked_up): New.
9727 (in_process_agent_loaded): New.
9728 (write_e_ipa_not_loaded): New.
9729 (maybe_write_ipa_not_loaded): New.
9730 (tracepoint_look_up_symbols): New.
9731 (debug_threads) [IN_PROCESS_AGENT]: New.
9732 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9733 (UNKNOWN_SIDE_EFFECTS): New.
9734 (stop_tracing): New.
9735 (flush_trace_buffer): New.
9736 (stop_tracing_bkpt): New.
9737 (flush_trace_buffer_bkpt): New.
9738 (read_inferior_integer): New.
9739 (read_inferior_uinteger): New.
9740 (read_inferior_data_pointer): New.
9741 (write_inferior_data_pointer): New.
9742 (write_inferior_integer): New.
9743 (write_inferior_uinteger): New.
9744 (struct collect_static_trace_data_action): Delete.
9745 (enum tracepoint_type): New.
9746 (struct tracepoint) <type>: New field `type'.
9747 <actions_str, step_actions, step_actions_str>: Only include in
9748 GDBserver.
9749 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9750 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9751 (tracepoints): Use IP_AGENT_EXPORT.
9752 (last_tracepoint): Don't include in the IPA.
9753 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9754 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9755 (alloced_trace_state_variables): New.
9756 (trace_state_variables): Use IP_AGENT_EXPORT.
9757 (traceframe_t): Delete unused variable.
9758 (circular_trace_buffer): Don't include in the IPA.
9759 (trace_buffer_start): Delete.
9760 (struct trace_buffer_control): New.
9761 (trace_buffer_free): Delete.
9762 (struct ipa_trace_buffer_control): New.
9763 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9764 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9765 New.
9766 (trace_buffer_ctrl): New.
9767 (TRACE_BUFFER_CTRL_CURR): New.
9768 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9769 Reimplement as macros.
9770 (trace_buffer_wrap): Delete.
9771 (traceframe_write_count, traceframe_read_count)
9772 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9773 (struct tracepoint_hit_ctx) <type>: New field.
9774 (struct fast_tracepoint_ctx): New.
9775 (memory_barrier): New.
9776 (cmpxchg): New.
9777 (record_tracepoint_error): Update atomically in the IPA.
9778 (clear_inferior_trace_buffer): New.
9779 (about_to_request_buffer_space): New.
9780 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9781 updating the same buffer.
9782 (add_tracepoint): Default the tracepoint's type to trap
9783 tracepoint, and orig_size to -1.
9784 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9785 internal variables.
9786 (create_trace_state_variable): New parameter `gdb'. Handle it.
9787 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9788 (cmd_qtdp): Handle fast tracepoints.
9789 (cmd_qtdv): Adjust.
9790 (max_jump_pad_size): New.
9791 (gdb_jump_pad_head): New.
9792 (get_jump_space_head): New.
9793 (claim_jump_space): New.
9794 (sort_tracepoints): New.
9795 (MAX_JUMP_SIZE): New.
9796 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9797 IPA.
9798 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9799 support. Upload fast traceframes, and delete internal IPA
9800 breakpoints.
9801 (stop_tracing_handler): New.
9802 (flush_trace_buffer_handler): New.
9803 (cmd_qtstop): Upload fast tracepoints.
9804 (response_tracepoint): Handle fast tracepoints.
9805 (tracepoint_finished_step): Upload fast traceframes. Set the
9806 tracepoint hit context's tracepoint type.
9807 (handle_tracepoint_bkpts): New.
9808 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9809 type. Add comment about fast tracepoints.
9810 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9811 non-existing action_str field.
9812 (get_context_regcache): Handle fast tracepoints.
9813 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9814 to the regcache.
9815 (fast_tracepoint_from_jump_pad_address): New.
9816 (fast_tracepoint_from_ipa_tpoint_address): New.
9817 (collecting_t): New.
9818 (force_unlock_trace_buffer): New.
9819 (fast_tracepoint_collecting): New.
9820 (collecting): New.
9821 (gdb_collect): New.
9822 (write_inferior_data_ptr): New.
9823 (target_tp_heap): New.
9824 (target_malloc): New.
9825 (download_agent_expr): New.
9826 (UALIGN): New.
9827 (download_tracepoints): New.
9828 (download_trace_state_variables): New.
9829 (upload_fast_traceframes): New.
9830 (IPA_FIRST_TRACEFRAME): New.
9831 (IPA_NEXT_TRACEFRAME_1): New.
9832 (IPA_NEXT_TRACEFRAME): New.
9833 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9834 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9835 (gdb_jump_pad_buffer_end): New.
9836 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9837 (initialize_tracepoint): Adjust.
9838 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9839 buffer. Initialize the low module.
9840 * utils.c (PREFIX, TOOLNAME): New.
9841 (malloc_failure): Use PREFIX.
9842 (error): In the IPA, an error causes an exit.
9843 (fatal, warning): Use PREFIX.
9844 (internal_error): Use TOOLNAME.
9845 (NUMCELLS): Increase to 10.
9846 * configure, config.in: Regenerate.
9847
98482010-06-01 Pedro Alves <pedro@codesourcery.com>
9849
9850 * server.c (handle_query) <qSupported>: Do two passes over the
9851 qSupported string to avoid nesting strtok.
9852
98532010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9854
9855 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9856 (CDEPS): New.
9857 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9858 -Wl,--dynamic-list.
9859 * configure: Regenerate.
9860 * proc-service.list: New.
9861
98622010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9863
9864 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9865 New comment.
9866
98672010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9868
9869 * gdbreplay.c (remote_open): Check error return from socket() call by
9870 its equality to -1 not by it being negative.
9871 * remote-utils.c (remote_open): Likewise.
9872
98732010-05-23 Pedro Alves <pedro@codesourcery.com>
9874
9875 * config.h: Regenerate.
9876
98772010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9878
9879 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9880 doesn't provide PTRACE_GET_THREAD_AREA.
9881
98822010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9883
9884 * linux-m68k-low.c: Include <asm/ptrace.h>
9885 (ps_get_thread_area): Implement.
9886
98872010-05-03 Doug Evans <dje@google.com>
9888
9889 * event-loop.c (struct callback_event): New struct.
9890 (callback_list): New global.
9891 (append_callback_event, delete_callback_event): New functions.
9892 (process_callback): New function.
9893 (start_event_loop): Call it.
9894 * remote-utils.c (NOT_SCHEDULED): Define.
9895 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9896 moved out of readchar.
9897 (readchar): Rewrite. Call reschedule before returning.
9898 (reset_readchar): New function.
9899 (remote_close): Call it.
9900 (process_remaining, reschedule): New functions.
9901 * server.h (callback_handler_func): New typedef.
9902 (append_callback_event, delete_callback_event): Declare.
9903
99042010-05-03 Pedro Alves <pedro@codesourcery.com>
9905
9906 * proc-service.c (ps_pglobal_lookup): Use
9907 thread_db_look_up_one_symbol.
9908 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9909 parameter. Use it instead of all_symbols_looked_up.
9910 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9911 field.
9912 (all_symbols_looked_up): Don't declare.
9913 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9914 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9915 field.
9916 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9917 Set all_symbols_looked_up here.
9918 (thread_db_look_up_one_symbol): New.
9919 (thread_db_get_tls_address): Adjust.
9920 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9921 thread_db object on the heap, and tentatively set it in the
9922 process structure.
9923 (thread_db_init): Don't set all_symbols_looked_up here.
9924 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9925
99262010-05-03 Pedro Alves <pedro@codesourcery.com>
9927
9928 * linux-low.c (linux_kill, linux_detach): Adjust.
9929 (status_pending_p_callback): Remove redundant statement. Check
9930 for !TARGET_WAITIKIND_IGNORE, instead of
9931 TARGET_WAITKIND_STOPPED.
9932 (handle_tracepoints): Make sure LWP is locked. Adjust.
9933 (linux_wait_for_event_1): Adjust.
9934 (linux_cancel_breakpoints): New.
9935 (unsuspend_one_lwp): New.
9936 (unsuspend_all_lwps): New.
9937 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9938 (send_sigstop_callback): Change return type to int, add new
9939 `except' parameter and handle it.
9940 (suspend_and_send_sigstop_callback): New.
9941 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9942 pass them down. If SUSPEND, also increment the lwp's suspend
9943 count.
9944 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9945 (need_step_over_p): Don't consider suspended LWPs.
9946 (start_step_over): Adjust.
9947 (proceed_one_lwp): Change return type to int, add new `except'
9948 parameter and handle it.
9949 (unsuspend_and_proceed_one_lwp): New.
9950 (proceed_all_lwps): Use find_inferior instead of
9951 for_each_inferior.
9952 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9953 also decrement the suspend count of LWPs. Pass `except' down,
9954 instead of hacking its suspend count.
9955 (linux_pause_all): Add `freeze' parameter. Adjust.
9956 (linux_unpause_all): New.
9957 (linux_target_ops): Install linux_unpause_all.
9958 * server.c (handle_status): Adjust.
9959 * target.h (struct target_ops): New fields `unpause_all' and
9960 `cancel_breakpoints'. Add new parameter to `pause_all'.
9961 (pause_all): Add new `freeze' parameter.
9962 (unpause_all): New.
9963 (cancel_breakpoints): New.
9964 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9965 cancel breakpoints.
9966 (cmd_qtstart): Pause threads.
9967 (stop_tracing): Pause threads, and cancel breakpoints.
9968 * win32-low.c (win32_target_ops): Adjust.
9969
99702010-05-03 Pedro Alves <pedro@codesourcery.com>
9971
9972 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9973 the inferior right away from here...
9974 (linux_wait_1): ... to here, and adjust to check the thread's
9975 last_resume_kind instead of the lwp's step or stop_expected flags.
9976
99772010-05-02 Pedro Alves <pedro@codesourcery.com>
9978
9979 * README: Use consistent `GDB' and `GDBserver' spellings.
9980
99812010-05-02 Pedro Alves <pedro@codesourcery.com>
9982
9983 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9984 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9985 (linux_detach_one_lwp): Assume the lwp is stopped.
9986 (any_thread_of): Delete.
9987 (linux_detach): Stop all lwps here. Don't blindly delete all
9988 breakpoints.
9989 (delete_lwp_callback): New.
9990 (linux_mourn): Delete all lwps of the process that is gone.
9991 (linux_wait_1): Don't delete the last lwp of the process here.
9992 * mem-break.h (mark_breakpoints_out): Declare.
9993 * mem-break.c (mark_breakpoints_out): New.
9994 (free_all_breakpoints): Use it.
9995 * server.c (handle_target_event): If the process is gone, mark
9996 breakpoints out.
9997 * thread-db.c (struct thread_db) <create_bp>: New field.
9998 (thread_db_enable_reporting): Fix prototype. Store a thread event
9999 breakpoint reference in the thread_db struct.
10000 (thread_db_load_search): Clear the thread_db object.
10001 (try_thread_db_load_1): Ditto.
10002 (switch_to_process): New.
10003 (disable_thread_event_reporting): Use it.
10004 (remove_thread_event_breakpoints): New.
10005 (thread_db_detach, thread_db_mourn): Use it.
10006
100072010-05-01 Pedro Alves <pedro@codesourcery.com>
10008
10009 * linux-low.c (linux_enable_event_reporting): New.
10010 (linux_wait_for_event_1, handle_extended_wait): Use it.
10011
100122010-04-30 Pedro Alves <pedro@codesourcery.com>
10013
10014 * linux-low.c (linux_kill_one_lwp, linux_kill)
10015 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
10016 (send_sigstop): Take an lwp_info as parameter instead. Queue a
10017 SIGSTOP even if the LWP is stopped.
10018 (send_sigstop_callback): New.
10019 (stop_all_lwps): Use send_sigstop_callback instead.
10020 (linux_resume_one_thread): Adjust.
10021 (proceed_one_lwp): Still proceed an LWP that the client has
10022 requested to stop, if we haven't reported it as stopped yet. Make
10023 sure that LWPs the client want stopped, have a pending SIGSTOP.
10024
100252010-04-26 Doug Evans <dje@google.com>
10026
10027 * server.c (handle_general_set): Make static.
10028
10029 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
10030 Print received char after testing for error/eof instead of before.
10031 (input_interrupt): Tweak comment.
10032
100332010-04-23 Doug Evans <dje@google.com>
10034
10035 * server.c (start_inferior): Print inferior argv if --debug.
10036
100372010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
10038
10039 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10040 * nto-x86-low.c: Include server.h
10041
100422010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10043
10044 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10045 be consistent with other sources of this directory.
10046 (init_registers_amd64): Correct name of source file of this function
10047 in the comment.
10048
100492010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10050
10051 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10052 64-bit executables.
10053
100542010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10055
10056 * win32-i386-low.c: Add 64-bit support.
10057 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10058 (init_registers_amd64): Declare.
10059 (mappings): Add 64-bit version of array.
10060 (init_windows_x86): New function.
10061 (the_low_target): Change init_arch field to init_windows_x86.
10062
100632010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10064
10065 * win32-low.c: Adapt to support also 64-bit architecture.
10066 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10067 (get_image_name): Use SIZE_T type for local variable `done'.
10068 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10069 (toolhelp_get_dll_name): Idem.
10070 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10071 Use uintptr_t typecast to avoid warning.
10072 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10073 (handle_exception): Use phex_nz to avoid warning.
10074 (win32_wait): Remove unused local variable `process'.
10075
100762010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10077
10078 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10079 `amd64-avx.o'.
10080
100812010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10082
10083 * configure.ac: Use `ws2_32' library for srv_mingw.
10084 * configure: Regenerate.
10085 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10086 * remote-utils.c: Likewise.
10087
100882010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10089
10090 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10091 if __x86_64__ is defined.
10092
100932010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10094
10095 * configure: Regenerate.
10096
100972010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10098
10099 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10100 * target.h (target_ops): New get_tib_address field.
10101 * win32-low.h (win32_thread_info): Add thread_local_base field.
10102 * win32-low.c (child_add_thread): Add tlb argument.
10103 Set thread_local_base field to TLB.
10104 (get_child_debug_event): Adapt to child_add_thread change.
10105 (win32_get_tib_address): New function.
10106 (win32_target_ops): Set get_tib_address field to
10107 win32_get_tib_address.
10108 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10109
101102010-04-12 Pedro Alves <pedro@codesourcery.com>
10111
10112 * linux-low.c (linux_mourn): Also remove the process.
10113 * server.c (handle_target_event): Don't remove the process here.
10114 * nto-low.c (nto_mourn): New.
10115 (nto_target_ops): Install it.
10116 * spu-low.c (spu_mourn): New.
10117 (spu_target_ops): Install it.
10118 * win32-low.c (win32_mourn): New.
10119 (win32_target_ops): Install it.
10120
101212010-04-12 Pedro Alves <pedro@codesourcery.com>
10122
10123 * server.h (buffer_xml_printf): Remove redundant `;'.
10124
101252010-04-12 Pedro Alves <pedro@codesourcery.com>
10126
10127 * regcache.c (set_register_cache): Invalidate regcaches before
10128 changing the register cache layout.
10129 (regcache_invalidate_one): Allow a NULL regcache.
10130 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10131 regcaches before changing the register cache layout or the target
10132 regsets.
10133
101342010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10135
10136 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10137 variable warning on Linux/x86-64.
10138
101392010-04-11 Pedro Alves <pedro@codesourcery.com>
10140
10141 GDBserver disconnected tracing support.
10142
10143 * linux-low.c (linux_remove_process): Delete.
10144 (add_lwp): Don't set last_resume_kind here.
10145 (linux_kill): Use `mourn'.
10146 (linux_detach): Use `thread_db_detach', and `mourn'.
10147 (linux_mourn): New.
10148 (linux_attach_lwp_1): Adjust comment.
10149 (linux_attach): last_resume_kind moved the thread_info; adjust.
10150 (status_pending_p_callback): Adjust.
10151 (linux_wait_for_event_1): Adjust.
10152 (count_events_callback, select_singlestep_lwp_callback)
10153 (select_event_lwp_callback, cancel_breakpoints_callback)
10154 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10155 (proceed_one_lwp): Adjust.
10156 (linux_async): Add debug output.
10157 (linux_thread_stopped): New.
10158 (linux_pause_all): New.
10159 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10160 linux_pause_all.
10161 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10162 (thread_db_free): Delete declaration.
10163 (thread_db_detach, thread_db_mourn): Declare.
10164 * thread-db.c (thread_db_init): Use thread_db_mourn.
10165 (thread_db_free): Delete, split in two.
10166 (disable_thread_event_reporting): New.
10167 (thread_db_detach): New.
10168 (thread_db_mourn): New.
10169
10170 * server.h (struct thread_info) <last_resume_kind>: New field.
10171 <attached>: Add comment.
10172 <gdb_detached>: New field.
10173 (handler_func): Change return type to int.
10174 (handle_serial_event, handle_target_event): Ditto.
10175 (gdb_connected): Declare.
10176 (tracing): Delete.
10177 (disconnected_tracing): Declare.
10178 (stop_tracing): Declare.
10179
10180 * server.c (handle_query) <qSupported>: Report support for
10181 disconnected tracing.
10182 (queue_stop_reply_callback): Account for running threads.
10183 (gdb_wants_thread_stopped): New.
10184 (gdb_wants_all_threads_stopped): New.
10185 (gdb_reattached_process): New.
10186 (handle_status): Clear the `gdb_detached' flag of all processes.
10187 In all-stop, stop all threads.
10188 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10189 (process_serial_event): If the remote connection breaks, or if an
10190 exit was forced with "monitor exit", force an event loop exit.
10191 Handle disconnected tracing on detach.
10192 (handle_serial_event): Adjust.
10193 (handle_target_event): If GDB isn't connected, forward events back
10194 to the inferior, unless the last process exited, in which case,
10195 exit gdbserver. Adjust interface.
10196
10197 * remote-utils.c (remote_open): Don't block in accept. Instead
10198 register an event loop source on the listen socket file
10199 descriptor. Refactor bits into ...
10200 (listen_desc): ... this new global.
10201 (gdb_connected): ... this new function.
10202 (enable_async_notification): ... this new function.
10203 (handle_accept_event): ... this new function.
10204 (remote_close): Clear remote_desc.
10205
10206 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10207
10208 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10209 New fields.
10210 (mourn_inferior): Define.
10211 (target_process_qsupported): Avoid the dangling else problem.
10212 (thread_stopped): Define.
10213 (pause_all): Define.
10214 (target_waitstatus_to_string): Declare.
10215 * target.c (target_waitstatus_to_string): New.
10216
10217 * tracepoint.c (tracing): Make extern.
10218 (disconnected_tracing): New.
10219 (stop_tracing): Make extern. Handle tracing stops due to GDB
10220 disconnecting.
10221 (cmd_qtdisconnected): New.
10222 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10223 (handle_tracepoint_general_set): Handle QTDisconnected.
10224
10225 * event-loop.c (event_handler_func): Change return type to int.
10226 (process_event): Bail out if the event handler wants the event
10227 loop to stop.
10228 (handle_file_event): Ditto.
10229 (start_event_loop): Bail out if the event handler wants the event
10230 loop to stop.
10231
10232 * nto-low.c (nto_target_ops): Adjust.
10233 * spu-low.c (spu_wait): Don't remove the process here.
10234 (spu_target_ops): Adjust.
10235 * win32-low.c (win32_wait): Don't remove the process here.
10236 (win32_target_ops): Adjust.
10237
102382010-04-11 Pedro Alves <pedro@codesourcery.com>
10239
10240 * regcache.c (realloc_register_cache): Invalidate inferior's
10241 regcache before recreating it.
10242
102432010-04-09 Pedro Alves <pedro@codesourcery.com>
10244
10245 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10246
102472010-04-09 Stan Shebs <stan@codesourcery.com>
10248 Pedro Alves <pedro@codesourcery.com>
10249
10250 * server.h (LONGEST): New.
10251 (struct thread_info) <while_stepping>: New field.
10252 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10253 Declare.
10254 (initialize_tracepoint, handle_tracepoint_general_set)
10255 (handle_tracepoint_query, tracepoint_finished_step)
10256 (tracepoint_was_hit, release_while_stepping_state_list):
10257 (current_traceframe): Declare.
10258 * server.c (handle_general_set): Handle tracepoint packets.
10259 (read_memory): New.
10260 (write_memory): New.
10261 (handle_search_memory_1): Use read_memory.
10262 (handle_query): Report support for conditional tracepoints, trace
10263 state variables, and tracepoint sources. Handle tracepoint
10264 queries.
10265 (main): Initialize the tracepoints module.
10266 (process_serial_event): Handle traceframe reads/writes.
10267
10268 * linux-low.c (handle_tracepoints): New.
10269 (linux_wait_1): Call it.
10270 (linux_resume_one_lwp): Handle while-stepping.
10271 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10272 (linux_target_ops): Install them.
10273 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10274 New field.
10275 * linux-x86-low.c (x86_supports_tracepoints): New.
10276 (the_low_target). Install it.
10277
10278 * mem-break.h (delete_breakpoint): Declare.
10279 * mem-break.c (delete_breakpoint): Make external.
10280
10281 * target.h (struct target_ops): Add `supports_tracepoints',
10282 `read_pc', and `write_pc' fields.
10283 (target_supports_tracepoints): Define.
10284 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10285 (phex_nz): New.
10286
10287 * regcache.h (struct regcache) <registers_owned>: New field.
10288 (init_register_cache, regcache_cpy): Declare.
10289 (regcache_read_pc, regcache_write_pc): Declare.
10290 (register_cache_size): Declare.
10291 (supply_regblock): Declare.
10292 * regcache.c (init_register_cache): New.
10293 (new_register_cache): Use it.
10294 (regcache_cpy): New.
10295 (register_cache_size): New.
10296 (supply_regblock): New.
10297 (regcache_read_pc, regcache_write_pc): New.
10298
10299 * tracepoint.c: New.
10300
10301 * Makefile.in (OBS): Add tracepoint.o.
10302 (tracepoint.o): New rule.
10303
103042010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10305
10306 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10307 (i386-mmx.o): New.
10308 (i386-mmx.c): Likewise.
10309 (i386-mmx-linux.o): Likewise.
10310 (i386-mmx-linux.c): Likewise.
10311
10312 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10313 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10314 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10315 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10316
10317 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10318 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10319 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10320
103212010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10322
10323 * Makefile.in (clean): Updated.
10324 (i386-avx.o): New.
10325 (i386-avx.c): Likewise.
10326 (i386-avx-linux.o): Likewise.
10327 (i386-avx-linux.c): Likewise.
10328 (amd64-avx.o): Likewise.
10329 (amd64-avx.c): Likewise.
10330 (amd64-avx-linux.o): Likewise.
10331 (amd64-avx-linux.c): Likewise.
10332
10333 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10334 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10335 (srv_amd64_regobj): Add amd64-avx.o.
10336 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10337 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10338 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10339 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10340 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10341 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10342 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10343
10344 * i387-fp.c: Include "i386-xstate.h".
10345 (i387_xsave): New.
10346 (i387_cache_to_xsave): Likewise.
10347 (i387_xsave_to_cache): Likewise.
10348 (x86_xcr0): Likewise.
10349
10350 * i387-fp.h (i387_cache_to_xsave): Likewise.
10351 (i387_xsave_to_cache): Likewise.
10352 (x86_xcr0): Likewise.
10353
10354 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10355 * linux-crisv32-low.c (target_regsets): Likewise.
10356 * linux-m68k-low.c (target_regsets): Likewise.
10357 * linux-mips-low.c (target_regsets): Likewise.
10358 * linux-ppc-low.c (target_regsets): Likewise.
10359 * linux-s390-low.c (target_regsets): Likewise.
10360 * linux-sh-low.c (target_regsets): Likewise.
10361 * linux-sparc-low.c (target_regsets): Likewise.
10362 * linux-xtensa-low.c (target_regsets): Likewise.
10363
10364 * linux-low.c: Include <sys/uio.h>.
10365 (regsets_fetch_inferior_registers): Support nt_type.
10366 (regsets_store_inferior_registers): Likewise.
10367 (linux_process_qsupported): New.
10368 (linux_target_ops): Add linux_process_qsupported.
10369
10370 * linux-low.h (regset_info): Add nt_type.
10371 (linux_target_ops): Add process_qsupported.
10372
10373 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10374 and <sys/uio.h>.
10375 (init_registers_i386_avx_linux): New.
10376 (init_registers_amd64_avx_linux): Likewise.
10377 (xmltarget_i386_linux_no_xml): Likewise.
10378 (xmltarget_amd64_linux_no_xml): Likewise.
10379 (PTRACE_GETREGSET): Likewise.
10380 (PTRACE_SETREGSET): Likewise.
10381 (x86_fill_xstateregset): Likewise.
10382 (x86_store_xstateregset): Likewise.
10383 (use_xml): Likewise.
10384 (x86_linux_update_xmltarget): Likewise.
10385 (x86_linux_process_qsupported): Likewise.
10386 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10387 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10388 init_registers_i386_linux here. Call
10389 x86_linux_update_xmltarget.
10390 (the_low_target): Add x86_linux_process_qsupported.
10391
10392 * server.c (handle_query): Call target_process_qsupported.
10393
10394 * target.h (target_ops): Add process_qsupported.
10395 (target_process_qsupported): New.
10396
103972010-04-03 Pedro Alves <pedro@codesourcery.com>
10398
10399 * inferiors.c (add_thread): Set last_status kind to
10400 TARGET_WAITKIND_IGNORE.
10401 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10402 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10403 (linux_wait_1): Move `thread' local definition to block that uses
10404 it. Don't NULL initialize `event_child'.
10405 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10406 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10407 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10408
104092010-04-01 Pedro Alves <pedro@codesourcery.com>
10410
10411 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10412 an extended waitstatus, or by a watchpoint.
10413 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10414 thread was stepping or has been stopped by a watchpoint.
10415
104162010-04-01 Pedro Alves <pedro@codesourcery.com>
10417
10418 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10419 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10420 of another, then delete the previous, and validate all
10421 breakpoints.
10422 (validate_inserted_breakpoint): New.
10423 (delete_disabled_breakpoints): New.
10424 (validate_breakpoints): New.
10425 (check_mem_read): Validate breakpoints before trusting their
10426 shadow. Delete disabled breakpoints.
10427 (check_mem_write): Validate breakpoints before trusting they
10428 should be inserted. Delete disabled breakpoints.
10429 * mem-break.h (validate_breakpoints):
10430 * server.c (handle_query): Validate breakpoints when we see a
10431 qSymbol query.
10432
104332010-04-01 Pedro Alves <pedro@codesourcery.com>
10434
10435 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10436 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10437 if we could tell there's a GDB breakpoint at stop_pc.
10438 (need_step_over_p): Don't do a step over if we find a GDB
10439 breakpoint at the resume PC.
10440
10441 * mem-break.c (struct raw_breakpoint): New.
10442 (enum bkpt_type): New type `gdb_breakpoint'.
10443 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10444 fields. New field `raw'.
10445 (find_raw_breakpoint_at): New.
10446 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10447 breakpoint instead.
10448 (set_breakpoint_at): Adjust.
10449 (delete_raw_breakpoint): New.
10450 (release_breakpoint): New.
10451 (delete_breakpoint): Rename to...
10452 (delete_breakpoint_1): ... this. Add proc parameter. Use
10453 release_breakpoint. Return ENOENT.
10454 (delete_breakpoint): Reimplement.
10455 (find_breakpoint_at): Delete.
10456 (find_gdb_breakpoint_at): New.
10457 (delete_breakpoint_at): Delete.
10458 (set_gdb_breakpoint_at): New.
10459 (delete_gdb_breakpoint_at): New.
10460 (gdb_breakpoint_here): New.
10461 (set_reinsert_breakpoint): Use release_breakpoint.
10462 (uninsert_breakpoint): Rename to ...
10463 (uninsert_raw_breakpoint): ... this.
10464 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10465 (reinsert_raw_breakpoint): Change parameter type to
10466 raw_breakpoint.
10467 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10468 instead.
10469 (check_breakpoints): Adjust. Use release_breakpoint.
10470 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10471 (breakpoint_inserted_here): Ditto.
10472 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10473 Don't trust the breakpoint's shadow if it is not inserted.
10474 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10475 (delete_all_breakpoints): Adjust.
10476 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10477 use delete_breakpoint_1.
10478
10479 * mem-break.h (breakpoints_supported): Delete declaration.
10480 (set_gdb_breakpoint_at): Declare.
10481 (gdb_breakpoint_here): Declare.
10482 (delete_breakpoint_at): Delete.
10483 (delete_gdb_breakpoint_at): Declare.
10484
10485 * server.h (struct raw_breakpoint): Forward declare.
10486 (struct process_info): New field `raw_breakpoints'.
10487
10488 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10489 breakpoints.
10490
104912010-03-24 Pedro Alves <pedro@codesourcery.com>
10492
10493 * linux-low.c (status_pending_p_callback): Fix comment.
10494 (linux_wait_for_event_1): Move most of the internal breakpoint
10495 handling from here...
10496 (linux_wait_1): ... to here.
10497 (count_events_callback): New.
10498 (select_singlestep_lwp_callback): New.
10499 (select_event_lwp_callback): New.
10500 (cancel_breakpoints_callback): New.
10501 (select_event_lwp): New.
10502 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10503 priority to all LWPs that have had events that should be reported
10504 to the client. Cancel breakpoints when about to reporting the
10505 event to the client, not while stopping lwps. No longer cancel
10506 finished single-steps here.
10507 (cancel_finished_single_step): Delete.
10508 (cancel_finished_single_steps): Delete.
10509
105102010-03-24 Pedro Alves <pedro@codesourcery.com>
10511
10512 * mem-break.c (enum bkpt_type): New.
10513 (struct breakpoint): New field `type'.
10514 (set_breakpoint_at): Change return type to struct breakpoint
10515 pointer. Set type to `other_breakpoint' by default.
10516 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10517 in the breakpoint list.
10518 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10519 (reinsert_breakpoint): Rename to ...
10520 (reinsert_raw_breakpoint): ... this.
10521 (reinsert_breakpoints_at): Adjust.
10522 * mem-break.h (struct breakpoint): Declare.
10523 (set_breakpoint_at): Change return type to struct breakpoint
10524 pointer.
10525
105262010-03-24 Pedro Alves <pedro@codesourcery.com>
10527
10528 * server.c (handle_query): Assign, not compare.
10529
105302010-03-24 Pedro Alves <pedro@codesourcery.com>
10531
10532 Teach linux gdbserver to step-over-breakpoints.
10533
10534 * linux-low.c (can_hardware_single_step): New.
10535 (supports_breakpoints): New.
10536 (handle_extended_wait): If stopping threads, read the stop pc of
10537 the new cloned LWP.
10538 (get_pc): New.
10539 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10540 low target doesn't support retrieving the PC.
10541 (add_lwp): Set last_resume_kind to resume_continue.
10542 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10543 (linux_attach): Don't clear stop_expected. Set the lwp's
10544 last_resume_kind to resume_stop.
10545 (linux_detach_one_lwp): Don't check for removed breakpoints.
10546 (check_removed_breakpoint): Delete.
10547 (status_pending_p): Rename to ...
10548 (status_pending_p_callback): ... this. Don't check for removed
10549 breakpoints. Don't consider threads that are stopped from GDB's
10550 perspective.
10551 (linux_wait_for_lwp): Always read the stop_pc here.
10552 (cancel_breakpoint): New.
10553 (step_over_bkpt): New global.
10554 (linux_wait_for_event_1): Implement stepping over breakpoints.
10555 (gdb_wants_lwp_stopped): New.
10556 (gdb_wants_all_stopped): New.
10557 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10558 single-step traps here. Store the thread's last reported target
10559 wait status.
10560 (send_sigstop): Don't clear stop_expected. Always set it,
10561 instead.
10562 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10563 (cancel_finished_single_step): New.
10564 (cancel_finished_single_steps): New.
10565 (wait_for_sigstop): Don't cancel finished single-step traps here.
10566 (linux_resume_one_lwp): Don't check for removed breakpoints.
10567 Don't set `step' on non-hardware step archs.
10568 (linux_set_resume_request): Ignore resume_stop requests if already
10569 stopping or stopped. Set the lwp's last_resume_kind.
10570 (resume_status_pending_p): Don't check for removed breakpoints.
10571 (need_step_over_p): New.
10572 (start_step_over): New.
10573 (finish_step_over): New.
10574 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10575 requests. Clear the thread's last reported target waitstatus.
10576 Don't use the `suspended' flag. Don't consider pending breakpoints.
10577 (linux_resume): Start a step-over if necessary.
10578 (proceed_one_lwp): New.
10579 (proceed_all_lwps): New.
10580 (unstop_all_lwps): New.
10581 * linux-low.h (struct lwp_info): Rewrite comment for the
10582 `suspended' flag. Add the `stop_pc' field. Delete the
10583 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10584 Add `'last_resume_kind' and `need_step_over' fields.
10585 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10586 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10587 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10588 (set_raw_breakpoint_at): New.
10589 (set_breakpoint_at): Rewrite to use it.
10590 (reinsert_breakpoint_handler): Delete.
10591 (set_reinsert_breakpoint): New.
10592 (reinsert_breakpoint_by_bp): Delete.
10593 (delete_reinsert_breakpoints): New.
10594 (uninsert_breakpoint): Rewrite.
10595 (uninsert_breakpoints_at): New.
10596 (reinsert_breakpoint): Rewrite.
10597 (reinsert_breakpoints_at): New.
10598 (check_breakpoints): Rewrite.
10599 (breakpoint_here): New.
10600 (breakpoint_inserted_here): New.
10601 (check_mem_read): Adjust.
10602 * mem-break.h (breakpoints_supported, breakpoint_here)
10603 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10604 (reinsert_breakpoint_by_bp): Delete declaration.
10605 (delete_reinsert_breakpoints): Declare.
10606 (reinsert_breakpoint): Delete declaration.
10607 (reinsert_breakpoints_at): Declare.
10608 (uninsert_breakpoint): Delete declaration.
10609 (uninsert_breakpoints_at): Declare.
10610 (check_breakpoints): Adjust prototype.
10611 * server.h: Adjust include order.
10612 (struct thread_info): Declare here. Add a `last_status' field.
10613
106142010-03-23 Michael Snyder <msnyder@vmware.com>
10615
10616 * server.c (crc32): New function.
10617 (handle_query): Add handling for 'qCRC:' request.
10618
106192010-03-23 Pedro Alves <pedro@codesourcery.com>
10620
10621 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10622 lwp had been stopped by a watchpoint.
10623
106242010-03-16 Pedro Alves <pedro@codesourcery.com>
10625
10626 * server.h (internal_error): Declare.
10627 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10628 * utils.c (internal_error): New function.
10629
106302010-03-15 Andreas Schwab <schwab@redhat.com>
10631
10632 * configure.srv: Fix typo setting srv_regobj.
10633
106342010-03-15 Pedro Alves <pedro@codesourcery.com>
10635
10636 * linux-low.c (fetch_register): Avoid passing a non string literal
10637 format to `error'.
10638 (usr_store_inferior_registers): Ditto.
10639
106402010-03-14 Pedro Alves <pedro@codesourcery.com>
10641
10642 * linux-low.c (linux_write_memory): Bail out early if peeking
10643 memory failed.
10644
106452010-03-14 Pedro Alves <pedro@codesourcery.com>
10646
10647 * linux-low.h (struct lwp_info): New fields
10648 `stopped_by_watchpoint' and `stopped_data_address'.
10649 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10650 here, and cache them in the lwp object.
10651 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10652 directly.
10653 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10654 field.
10655 (linux_stopped_by_watchpoint): Rewrite.
10656 (linux_stopped_data_address): Rewrite.
10657
106582010-03-06 Simo Melenius <simo.melenius@iki.fi>
10659
10660 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10661 switching the current inferior, not before.
10662
106632010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10664
10665 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10666 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10667 i386-linux.c and amd64-linux.c.
10668 (reg-i386.o): Removed.
10669 (reg-i386.c): Likewise.
10670 (reg-i386-linux.o): Likewise.
10671 (reg-i386-linux.c): Likewise.
10672 (reg-x86-64.o): Likewise.
10673 (reg-x86-64.c): Likewise.
10674 (reg-x86-64-linux.o): Likewise.
10675 (reg-x86-64-linux.c): Likewise.
10676 (i386.o): New.
10677 (i386.c): Likewise.
10678 (i386-linux.o): Likewise.
10679 (i386-linux.c): Likewise.
10680 (amd64.o): Likewise.
10681 (amd64.c): Likewise.
10682 (amd64-linux.o): Likewise.
10683 (amd64-linux.c): Likewise.
10684
10685 * configure.srv (srv_i386_regobj): New.
10686 (srv_i386_linux_regobj): Likewise.
10687 (srv_amd64_regobj): Likewise.
10688 (srv_amd64_linux_regobj): Likewise.
10689 (srv_i386_32bit_xmlfiles): Likewise.
10690 (srv_i386_64bit_xmlfiles): Likewise.
10691 (srv_i386_xmlfiles): Likewise.
10692 (srv_amd64_xmlfiles): Likewise.
10693 (srv_i386_linux_xmlfiles): Likewise.
10694 (srv_amd64_linux_xmlfiles): Likewise.
10695 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10696 srv_xmlfiles to $srv_i386_xmlfiles.
10697 (i[34567]86-*-mingw32ce*): Likewise.
10698 (i[34567]86-*-mingw*): Likewise.
10699 (i[34567]86-*-nto*): Likewise.
10700 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10701 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10702 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10703 (x86_64-*-linux*): Likewise.
10704
10705 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10706 (init_registers_amd64_linux): New.
10707 (x86_arch_setup): Replace init_registers_x86_64_linux with
10708 init_registers_amd64_linux.
10709
107102010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10711
10712 * configure.ac: Check for libdl. If it is not available link against
10713 static libthread_db.
10714 * configure: Regenerate.
10715
107162010-02-22 Pedro Alves <pedro@codesourcery.com>
10717
10718 PR9605
10719
10720 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10721 handing a read watchpoint.
10722 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10723
107242010-02-12 Doug Evans <dje@google.com>
10725
10726 * linux-low.c (linux_supports_tracefork_flag): Document.
10727 (linux_look_up_symbols): Add comment.
10728
107292010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10730
10731 * regcache.c (supply_register): Clear regcache if buf is NULL.
10732
107332010-02-02 Nicolas Roche <roche@sourceware.org>
10734 Joel Brobecker <brobecker@adacore.com>
10735
10736 * inferiors.c (find_inferior): Add function documentation.
10737 (unloaded_dll): Handle the case where the unloaded dll has not
10738 been previously registered in the dll list.
10739
107402010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10741
10742 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10743 (thumb2_breakpoint): New.
10744 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10745
107462010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10747
10748 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10749 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10750 breakpoints.
10751
107522010-01-21 Pedro Alves <pedro@codesourcery.com>
10753
10754 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10755
107562010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10757
10758 * linux-s390-low.c (s390_collect_ptrace_register)
10759 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10760
107612010-01-21 Doug Evans <dje@google.com>
10762
10763 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10764 (PTRACE_ARG4_TYPE): New macro.
10765 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10766 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10767 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10768 (usr_store_inferior_registers): Ditto.
10769 (linux_read_memory, linux_write_memory): Ditto.
10770 (linux_test_for_tracefork): Ditto.
10771
10772 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10773 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10774
107752010-01-21 Pedro Alves <pedro@codesourcery.com>
10776
10777 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10778 target.
10779
107802010-01-21 Pedro Alves <pedro@codesourcery.com>
10781
10782 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10783 prototype to take a regcache. Adjust.
10784
107852010-01-20 Pedro Alves <pedro@codesourcery.com>
10786
10787 * regcache.h (struct thread_info): Forward declare.
10788 (struct regcache): New.
10789 (new_register_cache): Adjust prototype.
10790 (get_thread_regcache): Declare.
10791 (free_register_cache): Adjust prototype.
10792 (registers_to_string, registers_from_string): Ditto.
10793 (supply_register, supply_register_by_name, collect_register)
10794 (collect_register_as_string, collect_register_by_name): Ditto.
10795 * regcache.c (struct inferior_regcache_data): Delete.
10796 (get_regcache): Rename to ...
10797 (get_thread_regcache): ... this. Adjust. Switch inferior before
10798 fetching registers.
10799 (regcache_invalidate_one): Adjust.
10800 (regcache_invalidate): Fix prototype.
10801 (new_register_cache): Return the new register cache.
10802 (free_register_cache): Change prototype.
10803 (realloc_register_cache): Adjust.
10804 (registers_to_string): Change prototype to take a regcache. Adjust.
10805 (registers_from_string): Ditto.
10806 (register_data): Ditto.
10807 (supply_register): Ditto.
10808 (supply_register_by_name): Ditto.
10809 (collect_register): Ditto.
10810 (collect_register_as_string): Ditto.
10811 (collect_register_by_name): Ditto.
10812 * server.c (process_serial_event): Adjust.
10813 * linux-low.h (regset_fill_func, regset_store_func): Change
10814 prototype.
10815 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10816 Change prototype.
10817 * linux-low.c (get_stop_pc): Adjust.
10818 (check_removed_breakpoint): Adjust.
10819 (linux_wait_for_event): Adjust.
10820 (linux_resume_one_lwp): Adjust.
10821 (fetch_register): Add regcache parameter. Adjust.
10822 (usr_store_inferior_registers): Ditto.
10823 (regsets_fetch_inferior_registers): Ditto.
10824 (regsets_store_inferior_registers): Ditto.
10825 (linux_fetch_registers, linux_store_registers): Ditto.
10826 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10827 regcache. Adjust.
10828 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10829 Ditto.
10830 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10831 prototype to take a regcache.
10832 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10833 * remote-utils.c (convert_ascii_to_int, outreg)
10834 (prepare_resume_reply): Change prototype to take a regcache.
10835 Adjust.
10836 * target.h (struct target_ops) <fetch_registers, store_registers>:
10837 Change prototype to take a regcache.
10838 (fetch_inferior_registers, store_inferior_registers): Change
10839 prototype to take a regcache. Adjust.
10840 * proc-service.c (ps_lgetregs): Adjust.
10841 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10842 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10843 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10844 take a regcache. Adjust.
10845 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10846 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10847 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10848 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10849 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10850 (cris_cannot_fetch_register):
10851 (cris_breakpoint_at): Change prototype to take a regcache.
10852 Adjust.
10853 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10854 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10855 to take a regcache. Adjust.
10856 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10857 Adjust.
10858 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10859 take a regcache. Adjust.
10860 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10861 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10862 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10863 * linux-mips-low.c (mips_get_pc):
10864 (mips_set_pc): Change prototype to take a regcache. Adjust.
10865 (mips_reinsert_addr): Adjust.
10866 (mips_collect_register): Change prototype to take a regcache.
10867 Adjust.
10868 (mips_supply_register):
10869 (mips_collect_register_32bit, mips_supply_register_32bit)
10870 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10871 (mips_store_fpregset): Ditto.
10872 * linux-ppc-low.c (ppc_supply_ptrace_register)
10873 (ppc_supply_ptrace_register): Ditto.
10874 (parse_spufs_run): Adjust.
10875 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10876 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10877 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10878 take a regcache. Adjust.
10879 * linux-s390-low.c (s390_collect_ptrace_register)
10880 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10881 (s390_set_pc): Change prototype to take a regcache. Adjust.
10882 (s390_arch_setup): Adjust.
10883 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10884 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10885 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10886 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10887 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10888 regcache. Adjust.
10889 (sparc_breakpoint_at): Adjust.
10890 * linux-xtensa-low.c (xtensa_fill_gregset):
10891 (xtensa_store_gregset):
10892 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10893 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10894 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10895 prototype to take a regcache. Adjust.
10896 * win32-arm-low.c (arm_fetch_inferior_register)
10897 (arm_store_inferior_register): Change prototype to take a
10898 regcache. Adjust.
10899 * win32-i386-low.c (i386_fetch_inferior_register)
10900 (i386_store_inferior_register): Change prototype to take a
10901 regcache. Adjust.
10902 * win32-low.c (child_fetch_inferior_registers)
10903 (child_store_inferior_registers): Change prototype to take a
10904 regcache. Adjust.
10905 (win32_wait): Adjust.
10906 (win32_fetch_inferior_registers): Change prototype to take a
10907 regcache. Adjust.
10908 (win32_store_inferior_registers): Adjust.
10909 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10910 store_inferior_register>: Change prototype to take a regcache.
10911
109122010-01-20 Doug Evans <dje@google.com>
10913
10914 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10915 #ifdef.
10916 (linux_wait_for_event1, linux_init_signals): Ditto.
10917 (W_STOPCODE): Provide definition if missing.
10918
109192010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10920
10921 * linux-low.c (linux_core_of_thread): New.
10922 (compare_ints, show_process, list_threads): New.
10923 (linux_qxfer_osdata): Report threads and cores.
10924 (linux_target_op): Register linux_core_of_thread.
10925 * remote-utils.c (prepare_resume_reply): Report the core.
10926 (buffer_xml_printf): Support %d specifier.
10927 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10928 New.
10929 (handle_query): Handle qXfer:threads. Announce availability
10930 thereof.
10931 * target.h (struct target_ops): New field core_of_thread.
10932
109332010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10934
10935 * Makefile.in (clean): Remove new generated files.
10936 (reg-s390.o, reg-s390.c): Remove rules.
10937 (reg-s390x.o, reg-s390x.c): Likewise.
10938 (s390-linux32.o, s390-linux32.c): Add rules.
10939 (s390-linux64.o, s390-linux64.c): Likewise.
10940 (s390x-linux64.o, s390x-linux64.c): Likewise.
10941 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10942 * linux-s390-low.c: Include <elf.h>.
10943 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10944 (init_registers_s390): Remove prototype.
10945 (init_registers_s390x): Likewise.
10946 (init_registers_s390_linux32): Add prototype.
10947 (init_registers_s390_linux64): Likewise.
10948 (init_registers_s390x_linux64): Likewise.
10949 (s390_num_regs_3264): New define.
10950 (s390_regmap_3264): New global variable.
10951 (s390_cannot_fetch_register): Remove obsolete check.
10952 (s390_cannot_store_register): Likewise.
10953 (s390_collect_ptrace_register): Handle upper/lower register halves.
10954 (s390_supply_ptrace_register): Likewise.
10955 (s390_fill_gregset): Update to register number changes.
10956 (s390_get_hwcap): New routine.
10957 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10958 Install appropriate regmap and register set.
10959
109602010-01-01 Joel Brobecker <brobecker@adacore.com>
10961
10962 * server.c (gdbserver_version): Update copyright year to 2010.
10963 * gdbreplay.c (gdbreplay_version): Likewise.
10964
109652009-12-28 Doug Evans <dje@google.com>
10966
10967 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10968 elf/external.h. Include <elf.h> instead but only if necessary.
10969
109702009-12-28 Pedro Alves <pedro@codesourcery.com>
10971
10972 * linux-low.c (linux_remove_process): Remove `detaching'
10973 parameter. Don't release/detach from thread_db here.
10974 (linux_kill): Release/detach from thread_db here, ...
10975 (linux_detach): ... and here, before actually detaching.
10976 (linux_wait_1): ... and here, when a process exits.
10977 * thread-db.c (any_thread_of): New.
10978 (thread_db_free): Switch the current inferior to a thread of the
10979 passed in process.
10980
109812009-12-21 Doug Evans <dje@google.com>
10982
10983 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10984
10985 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10986 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10987 warning ifndef __NR_tkill. Move setting of errno there too.
10988 Delete unnecessary resetting of errno after syscall.
10989 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10990
10991 * configure.ac: Check for dladdr.
10992 * config.in: Regenerate.
10993 * configure: Regenerate.
10994 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10995 (try_thread_db_load): Update.
10996
10997 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10998
109992009-12-18 Doug Evans <dje@google.com>
11000
11001 * event-loop.c: Include unistd.h if it exists.
11002
11003 * linux-low.c (my_waitpid): Move definition away from being in
11004 between linux_tracefork_child/linux_test_for_tracefork.
11005
11006 * gdb_proc_service.h (psaddr_t): Fix type.
11007 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
11008 signature to match glibc.
11009
110102009-12-16 Doug Evans <dje@google.com>
11011
11012 * linux-low.c (linux_read_memory): Fix argument to read.
11013
110142009-11-26 Pedro Alves <pedro@codesourcery.com>
11015
11016 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
11017 events, don't leave current_inferior pointing at null.
11018
110192009-11-26 Pedro Alves <pedro@codesourcery.com>
11020
11021 * win32-low.c (LOG): Delete.
11022 (OUTMSG): Output to stderr.
11023 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
11024 on compile time LOG macro.
11025 (win32_wait): Fix debug output.
11026
110272009-11-26 Pedro Alves <pedro@codesourcery.com>
11028
11029 * win32-low.c (win32_add_one_solib): If the dll name is
11030 "ntdll.dll", prepend the system directory to the dll path.
11031
110322009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
11033
11034 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
11035
110362009-11-17 Nathan Sidwell <nathan@codesourcery.com>
11037 Vladimir Prus <vladimir@codesourcery.com>
11038
11039 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11040 * configure.ac: Check for __mcoldfire__ and set
11041 gdb_cv_m68k_is_coldfire.
11042 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11043 reg-cf.o and reg-m68k.o.
11044 * configure: Regenerated.
11045
110462009-11-16 Pedro Alves <pedro@codesourcery.com>
11047
11048 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11049 Pass it to thread_db_free.
11050 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11051 proper `detaching' argument to linux_remove_process.
11052 * linux-low.h (thread_db_free): Add `detaching' parameter.
11053 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11054 to thread_db_free.
11055 (thread_db_free): Add `detaching' parameter. Only
11056 call td_ta_clear_event if detaching from process.
11057
110582009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
11059
11060 * thread-db.c (thread_db_free): Fix typo.
11061
110622009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
11063
11064 PR gdb/10838
11065 * thread-db.c (thread_db_free): Call td_ta_clear_event.
11066
110672009-11-03 Nathan Sidwell <nathan@codesourcery.com>
11068
11069 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11070 with an i686 compiler.
11071 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11072 needed.
11073 * configure: Rebuilt.
11074
110752009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11076
11077 PR gdb/10783
11078
11079 * server.c (handle_search_memory_1): Correct read_addr initialization
11080 in loop for searching subsequent chunks.
11081
110822009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11083
11084 * configure.ac: New --with-libthread-db option.
11085 * thread-db.c: Allow direct dependence on libthread_db.
11086 (thread_db_free): Adjust.
11087 * config.in: Regenerate.
11088 * configure: Likewise.
11089
110902009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11091
11092 PR gdb/10757
11093 * thread-db.c (attach_thread): New function.
11094 (maybe_attach_thread): Return success/failure.
11095 (find_new_threads_callback): Adjust.
11096 (thread_db_find_new_threads): Loop until no new threads.
11097
110982009-10-13 Pedro Alves <pedro@codesourcery.com>
11099
11100 * proc-service.c (ps_lgetregs): Formatting.
11101
111022009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11103
11104 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11105 * configure.ac: Adjust.
11106 * linux-low.h (struct process_info_private): Move members to struct
11107 thread_db.
11108 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11109 * linux-low.c (linux_remove_process): Adjust.
11110 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11111 * server.c (handle_query): Move code ...
11112 (handle_monitor_command): ... here. New function.
11113 * target.h (struct target_ops): New member.
11114 * thread-db.c (struct thread_db): New.
11115 (libthread_db_search_path): New variable.
11116 (thread_db_create_event, thread_db_enable_reporting)
11117 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11118 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11119 (try_thread_db_load_1, dladdr_to_soname): New functions.
11120 (try_thread_db_load, thread_db_load_search): New functions.
11121 (thread_db_init): Search for libthread_db.
11122 (thread_db_free): New function.
11123 (thread_db_handle_monitor_command): Likewise.
11124 * config.in: Regenerate.
11125 * configure: Regenerate.
11126
111272009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11128
11129 * spu-low.c (spu_kill): Wait for inferior to terminate.
11130 Call clear_inferiors.
11131 (spu_detach): Call clear_inferiors.
11132
111332009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11134
11135 * aclocal.m4: Regenerate.
11136 * config.in: Likewise.
11137 * configure: Likewise.
11138
111392009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11140
11141 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11142 (parse_spufs_run): New function.
11143 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11144 (ppc_breakpoint_at): Handle SPU breakpoints.
11145
111462009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11147
11148 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11149 (SPUFS_MAGIC): Define.
11150 (spu_enumerate_spu_ids): New function.
11151 (linux_qxfer_spu): New function.
11152 (linux_target_ops): Install linux_qxfer_spu.
11153
111542009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11155
11156 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11157 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11158 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11159 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11160 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11161 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11162 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11163 (init_registers_powerpc_cell32l): Add prototype.
11164 (init_registers_powerpc_cell64l): Likewise.
11165 (ppc_arch_setup): Detect Cell/B.E. architecture.
11166
111672009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11168
11169 * Makefile.in (datarootdir): New variable.
11170
111712009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11172
11173 * linux-low.c (linux_write_memory): Update debugging output.
11174 * Makefile.in (clean): Add new descriptions.
11175 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11176 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11177 * configure.srv: Add new files for arm*-*-linux*.
11178 * linux-arm-low.c: Add new declarations.
11179 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11180 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11181 (HWCAP_VFPv3D16): New.
11182 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11183 instead of __IWMMXT__.
11184 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11185 (arm_arch_setup): New.
11186 (target_regsets): Remove #ifdef. Add VFP regset.
11187 (the_low_target): Use arm_arch_setup.
11188
111892009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11190
11191 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11192 the main thread again.
11193
111942009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11195
11196 Adding Neutrino gdbserver.
11197 * configure: Regenerated.
11198 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11199 * configure.srv (i[34567]86-*-nto*): New target.
11200 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11201 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11202 (nto_comctrl) [__QNX__]: New function.
11203 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11204
112052009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11206
11207 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11208 srv_tgtobj.
11209
112102009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11211 Pedro Alves <pedro@codesourcery.com>
11212
11213 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11214 don't support CONTEXT_EXTENDED_REGISTERS.
11215 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11216 (the_low_target): Install them.
11217 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11218 failing with ERROR_PIPE_NOT_CONNECTED.
11219
112202009-06-30 Doug Evans <dje@google.com>
11221 Pierre Muller <muller@ics.u-strasbg.fr>
11222
11223 Add h/w watchpoint support to x86-linux, win32-i386.
11224 * Makefile.in (SFILES): Add i386-low.c
11225 (i386_low_h): Define.
11226 (i386-low.o): Add dependencies.
11227 (linux-x86-low.o): Add i386-low.h dependency.
11228 (win32-i386-low.o): Ditto.
11229 * i386-low.c: New file.
11230 * i386-low.h: New file.
11231 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11232 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11233 * linux-low.c (linux_add_process): Initialize arch_private.
11234 (linux_remove_process): Free arch_private.
11235 (add_lwp): Initialize arch_private.
11236 (delete_lwp): Free arch_private.
11237 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11238 provided.
11239 * linux-low.h (process_info_private): New member arch_private.
11240 (lwp_info): New member arch_private.
11241 (linux_target_ops): New members new_process, new_thread,
11242 prepare_to_resume.
11243 (ptid_of): New macro.
11244 * linux-x86-low.c: Include stddef.h, i386-low.h.
11245 (arch_process_info): New struct.
11246 (arch_lwp_info): New struct.
11247 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11248 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11249 (i386_dr_low_get_status): New function.
11250 (x86_insert_point, x86_remove_point): New functions.
11251 (x86_stopped_by_watchpoint): New function.
11252 (x86_stopped_data_address): New function.
11253 (x86_linux_new_process, x86_linux_new_thread): New functions.
11254 (x86_linux_prepare_to_resume): New function.
11255 (the_low_target): Add entries for insert_point, remove_point,
11256 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11257 prepare_to_resume.
11258 * server.c (debug_hw_points): New global.
11259 (monitor_show_help): Document set debug-hw-points.
11260 (handle_query): Process "set debug-hw-points".
11261 * server.h (debug_hw_points): Declare.
11262 (paddress): Declare.
11263 * utils.c (NUMCELLS, CELLSIZE): New macros.
11264 (get_sell, xsnprintf, paddress): New functions.
11265 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11266 remove_point, stopped_by_watchpoint, stopped_data_address.
11267 * win32-i386-low.c: Include i386-low.h.
11268 (debug_reg_state): Replaces dr.
11269 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11270 (i386_dr_low_get_status): New function.
11271 (i386_insert_point, i386_remove_point): New functions.
11272 (i386_stopped_by_watchpoint): New function.
11273 (i386_stopped_data_address): New function.
11274 (i386_initial_stuff): Update.
11275 (get_thread_context,set_thread_context,i386_thread_added): Update.
11276 (the_low_target): Add entries for insert_point,
11277 remove_point, stopped_by_watchpoint, stopped_data_address.
11278 * win32-low.c (win32_insert_watchpoint): New function.
11279 (win32_remove_watchpoint): New function.
11280 (win32_stopped_by_watchpoint): New function.
11281 (win32_stopped_data_address): New function.
11282 (win32_target_ops): Add entries for insert_watchpoint,
11283 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11284 * win32-low.h (win32_target_ops): New members insert_point,
11285 remove_point, stopped_by_watchpoint, stopped_data_address.
11286
112872009-06-25 Pedro Alves <pedro@codesourcery.com>
11288
11289 * server.c (process_serial_event): Re-return unsupported, not
11290 error, if the type isn't recognized. Re-allow supporting only
11291 insert or remove packets. Also call require_running for
11292 breakpoints. Add missing break statement to default case. Tidy.
11293 * target.h (struct target_ops): Rename insert_watchpoint to
11294 insert_point, and remove_watchpoint to remove_point.
11295
11296 * linux-low.h (struct linux_target_ops): Likewise.
11297 * linux-low.c (linux_insert_watchpoint): Rename to ...
11298 (linux_insert_point): ... this. Adjust.
11299 (linux_remove_watchpoint): Rename to ...
11300 (linux_remove_point): ... this. Adjust.
11301 (linux_target_ops): Adjust.
11302 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11303 (cris_insert_point): ... this.
11304 (cris_remove_watchpoint): Rename to ...
11305 (cris_remove_point): ... this.
11306 (the_low_target): Adjust.
11307
113082009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11309
11310 * server.c (handle_v_kill): Pass signal_pid to
11311 kill_inferior if multi_process is zero.
11312
113132009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11314
11315 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11316 * target.h (target_ops): Comment for *_watchpoint to make it clear
11317 the functions can get types '0' and '1'.
11318
113192009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11320
11321 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11322 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11323 * regcache.c (get_regcache): Likewise.
11324 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11325 * win32-low.c (child_fetch_inferior_registers): Remove check for
11326 regno 0.
11327
113282009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11329 Pedro Alves <pedro@codesourcery.com>
11330
11331 * target.h (struct target_ops) <supports_multi_process>: New
11332 callback.
11333 (target_supports_multi_process): New.
11334 * server.c (handle_query): Even if GDB reports support, only
11335 enable multi-process if the target also supports it. Report
11336 multi-process support only if the target backend supports it.
11337 * linux-low.c (linux_supports_multi_process): New function.
11338 (linux_target_ops): Install it as target_supports_multi_process
11339 callback.
11340
113412009-05-24 Doug Evans <dje@google.com>
11342
11343 Global renaming of find_thread_pid to find_thread_ptid.
11344 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11345 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11346 All callers updated.
11347
11348 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11349 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11350 directly.
11351
11352 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11353 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11354 (linux_resume_one_lwp): Ditto.
11355
113562009-05-23 Doug Evans <dje@google.com>
11357
11358 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11359 from struct inferior_list_entry * to struct lwp_info *.
11360 All callers updated.
11361
113622009-05-13 Doug Evans <dje@google.com>
11363
11364 * linux-x86-low.c: Don't include assert.h.
11365 (x86_siginfo_fixup): Use fatal, not assert.
11366 (x86_arch_setup): Fix comment.
11367
113682009-05-12 Doug Evans <dje@google.com>
11369
11370 Biarch support for i386/amd64 gdbserver.
11371 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11372 Add linux-x86-low.c.
11373 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11374 (linux-x86-low.o): Add.
11375 * linux-x86-64-low.c: Delete.
11376 * linux-i386-low.c: Delete.
11377 * linux-x86-low.c: New file.
11378 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11379 linux-x86-low.o.
11380 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11381 linux-x86-low.o.
11382 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11383 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11384 (linux_child_pid_to_exec_file): New function.
11385 (elf_64_header_p, elf_64_file_p): New functions.
11386 (siginfo_fixup): New function.
11387 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11388 give target a chance to convert layout.
11389 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11390 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11391
113922009-05-07 Doug Evans <dje@google.com>
11393
11394 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11395 (regsets_store_inferior_registers): Ditto.
11396
113972009-05-06 Pedro Alves <pedro@codesourcery.com>
11398
11399 PR server/10048
11400
11401 * linux-low.c (must_set_ptrace_flags): Delete.
11402 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11403 of the global.
11404 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11405 `lwp->must_set_ptrace_flags' instead.
11406 (linux_wait_for_event_1): Set ptrace options here.
11407 (linux_wait_1): ... not here.
11408
114092009-04-30 Doug Evans <dje@google.com>
11410
11411 * inferiors.c (started_inferior_callback): New function.
11412 (attached_inferior_callback): New function.
11413 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11414 * server.c (print_started_pid, print_attached_pid): New functions.
11415 (detach_or_kill_for_exit): New function.
11416 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11417 * server.h (have_started_inferiors_p): Declare.
11418 (have_attached_inferiors_p): Declare.
11419
11420 * inferiors.c (remove_process): Fix memory leak, free process.
11421 * linux-low.c (linux_remove_process): New function.
11422 (linux_kill): Call it instead of remove_process.
11423 (linux_detach, linux_wait_1): Ditto.
11424
114252009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11426
11427 * configure.srv: Add x86 Windows CE target.
11428
114292009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11430
11431 * inferiors.c (get_thread_process): Make global.
11432 * server.h (get_thread_process): Add prototype.
11433 * thread-db.c (find_one_thread): Use get_thread_process
11434 instead of current_process.
11435 (thread_db_get_tls_address): Do not crash if called when
11436 thread layer is not yet initialized.
11437
114382009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11439
11440 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11441 * spu-low.c (current_tid): Rename to ...
11442 (current_ptid): ... this.
11443 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11444 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11445 ptid_get_lwp (current_ptid) instead of current_tid.
11446 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11447 instead of current_tid. Use find_process_pid to verify pid
11448 argument is valid. Pass proper argument to remove_process.
11449 (spu_thread_alive): Compare current_ptid instead of current_tid.
11450 (spu_resume): Likewise.
11451
114522009-04-02 Pedro Alves <pedro@codesourcery.com>
11453
11454 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11455 variable.
11456
114572009-04-01 Pedro Alves <pedro@codesourcery.com>
11458
11459 Implement the multiprocess extensions, and add linux multiprocess
11460 support.
11461
11462 * server.h (ULONGEST): Declare.
11463 (struct ptid, ptid_t): New.
11464 (minus_one_ptid, null_ptid): Declare.
11465 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11466 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11467 (struct inferior_list_entry): Change `id' type from unsigned from
11468 to ptid_t.
11469 (struct sym_cache, struct breakpoint, struct
11470 process_info_private): Forward declare.
11471 (struct process_info): Declare.
11472 (current_process): Declare.
11473 (all_processes): Declare.
11474 (initialize_inferiors): Declare.
11475 (add_thread): Adjust to use ptid_t.
11476 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11477 (add_process, remove_process, find_thread_pid): Declare.
11478 (find_inferior_id): Adjust to use ptid_t.
11479 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11480 (multi_process): Declare.
11481 (push_event): Adjust to use ptid_t.
11482 (read_ptid, write_ptid): Declare.
11483 (prepare_resume_reply): Adjust to use ptid_t.
11484 (clear_symbol_cache): Declare.
11485 * inferiors.c (all_processes): New.
11486 (null_ptid, minus_one_ptid): New.
11487 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11488 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11489 (add_thread): Change unsigned long to ptid. Remove gdb_id
11490 parameter. Adjust.
11491 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11492 (gdb_id_to_thread): Rename to ...
11493 (find_thread_pid): ... this. Change unsigned long to ptid.
11494 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11495 (loaded_dll, pull_pid_from_list): Adjust.
11496 (add_process, remove_process, find_process_pid)
11497 (get_thread_process, current_process, initialize_inferiors): New.
11498 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11499 (struct target_waitstatus) <related_pid>: Ditto.
11500 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11501 return type to int.
11502 (struct target_ops) <join>: Add `pid' argument.
11503 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11504 (struct target_ops) <wait>: Add `ptid' field. Change return type
11505 to ptid.
11506 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11507 (mywait): Add `ptid' argument. Change return type to ptid_t.
11508 (target_pid_to_str): Declare.
11509 * target.c (set_desired_inferior): Adjust to use ptids.
11510 (mywait): Add new `ptid' argument. Adjust.
11511 (target_pid_to_str): New.
11512 * mem-break.h (free_all_breakpoints): Declare.
11513 * mem-break.c (breakpoints): Delelete.
11514 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11515 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11516 to use per-process breakpoint list.
11517 (free_all_breakpoints): New.
11518 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11519 (symbol_cache, all_symbols_looked_up): Delete.
11520 (hexchars): New.
11521 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11522 read_ptid): New.
11523 (prepare_resume_reply): Change ptid argument's type from unsigned
11524 long to ptid_t. Adjust. Implement W;process and X;process.
11525 (free_sym_cache, clear_symbol_cache): New.
11526 (look_up_one_symbol): Adjust to per-process symbol cache. *
11527 * server.c (cont_thread, general_thread, step_thread): Change type
11528 to ptid_t.
11529 (attached): Delete.
11530 (multi_process): New.
11531 (last_ptid): Change type to ptid_t.
11532 (struct vstop_notif) <ptid>: Change type to ptid_t.
11533 (queue_stop_reply, push_event): Change `ptid' argument's type to
11534 ptid_t.
11535 (discard_queued_stop_replies): Add `pid' argument.
11536 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11537 changes. Don't reference the `attached' global.
11538 (attach_inferior): Adjust to mywait interface changes.
11539 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11540 features. Handle and report "multiprocess+". Handle
11541 "qAttached:PID".
11542 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11543 changes.
11544 (handle_v_kill): New.
11545 (handle_v_stopped): Adjust to use target_pid_to_str.
11546 (handle_v_requests): Allow multiple attaches and runs when
11547 multiprocess extensions are in effect. Handle "vKill".
11548 (myresume): Adjust to use ptids.
11549 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11550 (handle_status): Adjust to discard_queued_stop_replies interface
11551 change.
11552 (first_thread_of, kill_inferior_callback)
11553 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11554 (main): Call initialize_inferiors. Adjust to use ptids, killing
11555 and detaching from all inferiors. Handle multiprocess packet
11556 variants.
11557 * linux-low.h: Include gdb_proc_service.h.
11558 (struct process_info_private): New.
11559 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11560 <lwpid_of>: Use ptid_get_lwp.
11561 (get_lwp_thread): Adjust.
11562 (struct lwp_info): Add `dead' member.
11563 (find_lwp_pid): Declare.
11564 * linux-low.c (thread_db_active): Delete.
11565 (new_inferior): Adjust comment.
11566 (inferior_pid): Delete.
11567 (linux_add_process): New.
11568 (handle_extended_wait): Adjust.
11569 (add_lwp): Change unsigned long to ptid.
11570 (linux_create_inferior): Add process to processes table. Adjust
11571 to use ptids. Don't set new_inferior here.
11572 (linux_attach_lwp): Rename to ...
11573 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11574 it. Adjust to use ptids.
11575 (linux_attach_lwp): New.
11576 (linux_attach): Add process to processes table. Don't set
11577 new_inferior here.
11578 (struct counter): New.
11579 (second_thread_of_pid_p, last_thread_of_process_p): New.
11580 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11581 multiple processes.
11582 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11583 processes. Remove process from process table.
11584 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11585 to multiple processes.
11586 (any_thread_of): New.
11587 (linux_detach): Add `pid' argument, and handle it. Remove process
11588 from processes table.
11589 (linux_join): Add `pid' argument. Handle it.
11590 (linux_thread_alive): Change unsighed long argument to ptid_t.
11591 Consider dead lwps as not being alive.
11592 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11593 threads we're not interested in.
11594 (same_lwp, find_lwp_pid): New.
11595 (linux_wait_for_lwp): Change `pid' argument's type from int to
11596 ptid_t. Adjust.
11597 (linux_wait_for_event): Rename to ...
11598 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11599 from int to ptid_t. Adjust.
11600 (linux_wait_for_event): New.
11601 (linux_wait_1): Add `ptid' argument. Change return type to
11602 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11603 that exit from the process table.
11604 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11605 Adjust.
11606 (mark_lwp_dead): New.
11607 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11608 stopping all threads, mark its main lwp as dead.
11609 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11610 ptids.
11611 (fetch_register, usr_store_inferior_registers)
11612 (regsets_fetch_inferior_registers)
11613 (regsets_store_inferior_registers, linux_read_memory)
11614 (linux_write_memory): Inline `inferior_pid'.
11615 (linux_look_up_symbols): Adjust to use per-process
11616 `thread_db_active'.
11617 (linux_request_interrupt): Adjust to use ptids.
11618 (linux_read_auxv): Inline `inferior_pid'.
11619 (initialize_low): Don't reference thread_db_active.
11620 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11621 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11622 (ps_getpid): Return the pid of the current inferior.
11623 * thread-db.c (proc_handle, thread_agent): Delete.
11624 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11625 per-process data.
11626 (find_one_thread): Change argument type to ptid_t. Adjust to
11627 per-process data.
11628 (maybe_attach_thread): Adjust to per-process data and ptids.
11629 (thread_db_find_new_threads): Ditto.
11630 (thread_db_init): Ditto.
11631 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11632 processes table. Adjust to use ptids.
11633 (spu_kill, spu_detach): Adjust interface. Remove process from
11634 processes table.
11635 (spu_join, spu_thread_alive): Adjust interface.
11636 (spu_wait): Adjust interface. Remove process from processes
11637 table. Adjust to use ptids.
11638 * win32-low.c (current_inferior_tid): Delete.
11639 (current_inferior_ptid): New.
11640 (debug_event_ptid): New.
11641 (thread_rec): Take a ptid. Adjust.
11642 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11643 (child_delete_thread): Ditto.
11644 (do_initial_child_stuff): Add `attached' argument. Add process to
11645 processes table.
11646 (child_fetch_inferior_registers, child_store_inferior_registers):
11647 Adjust.
11648 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11649 (win32_attach): Pass 1 to do_initial_child_stuff.
11650 (win32_kill): Adjust interface. Remove process from processes
11651 table.
11652 (win32_detach): Ditto.
11653 (win32_join): Adjust interface.
11654 (win32_thread_alive): Take a ptid.
11655 (win32_resume): Adjust to use ptids.
11656 (get_child_debug_event): Ditto.
11657 (win32_wait): Adjust interface. Remove exiting process from
11658 processes table.
11659
116602009-04-01 Pedro Alves <pedro@codesourcery.com>
11661
11662 Non-stop mode support.
11663
11664 * server.h (non_stop): Declare.
11665 (gdb_client_data, handler_func): Declare.
11666 (delete_file_handler, add_file_handler, start_event_loop):
11667 Declare.
11668 (handle_serial_event, handle_target_event, push_event)
11669 (putpkt_notif): Declare.
11670 * target.h (enum resume_kind): New.
11671 (struct thread_resume): Replace `step' field by `kind' field.
11672 (TARGET_WNOHANG): Define.
11673 (struct target_ops) <wait>: Add `options' argument.
11674 <supports_non_stop, async, start_non_stop>: New fields.
11675 (target_supports_non_stop, target_async): New.
11676 (start_non_stop): Declare.
11677 (mywait): Add `options' argument.
11678 * target.c (mywait): Add `options' argument. Print child exit
11679 notifications here.
11680 (start_non_stop): New.
11681 * server.c (non_stop, own_buf, mem_buf): New globals.
11682 (struct vstop_notif): New.
11683 (notif_queue): New global.
11684 (queue_stop_reply, push_event, discard_queued_stop_replies)
11685 (send_next_stop_reply): New.
11686 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11687 interface changes.
11688 (attach_inferior): In non-stop mode, don't wait for the target
11689 here.
11690 (handle_general_set): Handle QNonStop.
11691 (handle_query): When handling qC, return the current general
11692 thread, instead of the first thread of the list.
11693 (handle_query): If the backend supports non-stop mode, include
11694 QNonStop+ in the qSupported query response.
11695 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11696 and non-stop mode.
11697 (handle_v_attach, handle_v_run): Handle non-stop mode.
11698 (handle_v_stopped): New.
11699 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11700 (myresume): Adjust to use resume_kind. Handle non-stop.
11701 (queue_stop_reply_callback): New.
11702 (handle_status): Handle non-stop mode.
11703 (main): Clear non_stop flag on reconnection. Use the event-loop.
11704 Refactor serial protocol handling from here ...
11705 (process_serial_event): ... to this new function. When GDB
11706 selects any thread, select one here. In non-stop mode, wait until
11707 GDB acks all pending events before exiting.
11708 (handle_serial_event, handle_target_event): New.
11709 * remote-utils.c (remote_open): Install remote_desc in the event
11710 loop.
11711 (remote_close): Remove remote_desc from the event loop.
11712 (putpkt_binary): Rename to...
11713 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11714 (putpkt_binary): New as wrapper around putpkt_binary_1.
11715 (putpkt_notif): New.
11716 (prepare_resume_reply): In non-stop mode, don't change the
11717 general_thread.
11718 * event-loop.c: New.
11719 * Makefile.in (OBJ): Add event-loop.o.
11720 (event-loop.o): New rule.
11721
11722 * linux-low.h (pid_of): Moved here.
11723 (lwpid_of): New.
11724 (get_lwp_thread): Use lwpid_of.
11725 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11726 * linux-low.c (pid_of): Delete.
11727 (inferior_pid): Use lwpid_of.
11728 (linux_event_pipe): New.
11729 (target_is_async_p): New.
11730 (delete_lwp): New.
11731 (handle_extended_wait): Use lwpid_of.
11732 (add_lwp): Don't set lwpid field.
11733 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11734 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11735 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11736 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11737 first. Adjust to linux_wait_for_event interface changes. Use
11738 lwpid_of.
11739 (linux_detach): Don't delete the main lwp here.
11740 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11741 (status_pending_p): Don't consider explicitly suspended lwps.
11742 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11743 pointer. Add OPTIONS argument. Change return type to int. Use
11744 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11745 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11746 pointer. Add status pointer argument. Return a pid instead of a
11747 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11748 changes. In non-stop mode, don't switch to a random thread.
11749 (linux_wait): Rename to...
11750 (linux_wait_1): ... this. Add target_options argument, and handle
11751 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11752 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11753 clean exit and signal exit code. Don't stop all threads in
11754 non-stop mode. In all-stop mode, only stop all threads when
11755 reporting a stop to GDB. Handle explicit thread stop requests.
11756 (async_file_flush, async_file_mark): New.
11757 (linux_wait): New.
11758 (send_sigstop): Use lwpid_of.
11759 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11760 interface changes. In non-stop mode, don't switch to a random
11761 thread.
11762 (linux_resume_one_lwp): Use lwpid_of.
11763 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11764 (linux_resume_one_thread): ... this. Handle resume_stop. In
11765 non-stop mode, don't look for pending flag in all threads.
11766 (resume_status_pending_p): Don't consider explicitly suspended
11767 threads.
11768 (my_waitpid): Reimplement. Emulate __WALL.
11769 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11770 Use lwpid_of.
11771 (sigchld_handler, linux_supports_non_stop, linux_async)
11772 (linux_start_non_stop): New.
11773 (linux_target_ops): Register linux_supports_non_stop, linux_async
11774 and linux_start_non_stop.
11775 (initialize_low): Install SIGCHLD handler.
11776 * thread-db.c (thread_db_create_event, find_one_thread)
11777 (thread_db_get_tls_address): Use lwpid_of.
11778 * win32-low.c (win32_detach): Adjust to use resume_kind.
11779 (win32_wait): Add `options' argument.
11780 * spu-low.c (spu_resume): Adjust to use resume_kind.
11781 (spu_wait): Add `options' argument.
11782
117832009-04-01 Pedro Alves <pedro@codesourcery.com>
11784
11785 Decouple target code from remote protocol.
11786
11787 * target.h (enum target_waitkind): New.
11788 (struct target_waitstatus): New.
11789 (struct target_ops) <wait>: Return an unsigned long. Take a
11790 target_waitstatus pointer instead of a char pointer.
11791 (mywait): Likewise.
11792 * target.c (mywait): Change prototype to return an unsigned long.
11793 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11794 * server.h (thread_from_wait, old_thread_from_wait): Delete
11795 declarations.
11796 (prepare_resume_reply): Change prototype to take a
11797 target_waitstatus.
11798 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11799 (last_status, last_ptid): New.
11800 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11801 pid instead of a signal.
11802 (attach_inferior): Remove "status" and "signal" parameters.
11803 Adjust.
11804 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11805 not as an address.
11806 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11807 (handle_v_requests, myresume): Remove "status" and "signal"
11808 parameters. Adjust.
11809 (handle_status): New.
11810 (main): Delete local `status'. Adjust.
11811 * remote-utils.c: Include target.h.
11812 (prepare_resume_reply): Change prototype to take a
11813 target_waitstatus. Adjust.
11814
11815 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11816 interface.
11817 * spu-low.c (spu_wait): Adjust.
11818 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11819 Delete.
11820 (win32_wait): Adjust.
11821
118222009-04-01 Pedro Alves <pedro@codesourcery.com>
11823
11824 * target.h (struct thread_resume): Delete leave_stopped member.
11825 (struct target_ops): Add a `n' argument to the `resume' callback.
11826 * server.c (start_inferior): Adjust.
11827 (handle_v_cont, myresume): Adjust.
11828 * linux-low.c (check_removed_breakpoint): Adjust to resume
11829 interface change, and to removed leave_stopped field.
11830 (resume_ptr): Delete.
11831 (struct thread_resume_array): New.
11832 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11833 resume interface change.
11834 (linux_continue_one_thread, linux_queue_one_thread)
11835 (resume_status_pending_p): Check if the resume field is NULL
11836 instead of checking the leave_stopped member.
11837 (linux_resume): Adjust to the target resume interface change.
11838 * spu-low.c (spu_resume): Adjust to the target resume interface
11839 change.
11840 * win32-low.c (win32_detach, win32_resume): Ditto.
11841
118422009-04-01 Pedro Alves <pedro@codesourcery.com>
11843
11844 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11845 flag.
11846 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11847 pending.
11848 (linux_continue_one_thread): Only preserve the stepping flag if
11849 there's a pending breakpoint.
11850
118512009-03-31 Pedro Alves <pedro@codesourcery.com>
11852
11853 * server.c (main): After the inferior having exited, call
11854 remote_close before exiting gdbserver.
11855
118562009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11857
11858 Fix size of FPSCR in Power 7 processors.
11859 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11860 (PPC_FEATURE_HAS_DFP): New #define.
11861 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11862 size of the FPSCR.
11863
118642009-03-23 Pedro Alves <pedro@codesourcery.com>
11865
11866 * server.c (handle_query) Whitespace and formatting.
11867
118682009-03-22 Pedro Alves <pedro@codesourcery.com>
11869
11870 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11871 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11872 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11873 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11874 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11875 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11876 Makefile.in, configure.ac: Fix whitespace throughout.
11877 * configure: Regenerate.
11878
118792009-03-22 Pedro Alves <pedro@codesourcery.com>
11880
11881 * inferiors.c (find_inferior): Make it safe for the callback
11882 function to delete the currently iterated inferior.
11883
118842009-03-22 Pedro Alves <pedro@codesourcery.com>
11885
11886 * Makefile.in (linuw_low_h): Move higher.
11887 (thread-db.o): Depend on $(linux_low_h).
11888
118892009-03-17 Pedro Alves <pedro@codesourcery.com>
11890
11891 Rename "process" to "lwp" throughout.
11892
11893 * linux-low.c (all_processes): Rename to...
11894 (all_lwps): ... this.
11895 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11896 (add_process): Rename to ...
11897 (add_lwp): ... this. Adjust.
11898 (linux_create_inferior): Adjust.
11899 (linux_attach_lwp): Adjust.
11900 (linux_attach): Adjust.
11901 (linux_kill_one_process): Rename to ...
11902 (linux_kill_one_lwp): ... this. Adjust.
11903 (linux_kill): Adjust.
11904 (linux_detach_one_process): Rename to ...
11905 (linux_detach_one_lwp): ... this. Adjust.
11906 (linux_detach): Adjust.
11907 (check_removed_breakpoint): Adjust.
11908 (status_pending_p): Adjust.
11909 (linux_wait_for_process): Rename to ...
11910 (linux_wait_for_lwp): ... this. Adjust.
11911 (linux_wait_for_event): Adjust.
11912 (send_sigstop): Adjust.
11913 (wait_for_sigstop): Adjust.
11914 (stop_all_processes): Rename to ...
11915 (stop_all_lwps): ... this.
11916 (linux_resume_one_process): Rename to ...
11917 (linux_resume_one_lwp): ... this. Adjust.
11918 (linux_set_resume_request, linux_continue_one_thread)
11919 (linux_queue_one_thread, resume_status_pending_p)
11920 (usr_store_inferior_registers, regsets_store_inferior_registers)
11921 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11922 Adjust.
11923 * linux-low.h (get_process): Rename to ...
11924 (get_lwp): ... this. Adjust.
11925 (get_thread_process): Rename to ...
11926 (get_thread_lwp): ... this. Adjust.
11927 (get_process_thread): Rename to ...
11928 (get_lwp_thread): ... this. Adjust.
11929 (struct process_info): Rename to ...
11930 (struct lwp_info): ... this.
11931 (all_processes): Rename to ...
11932 (all_lwps): ... this.
11933 * proc-service.c (ps_lgetregs): Adjust.
11934 * thread-db.c (thread_db_create_event, find_one_thread)
11935 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11936
119372009-03-14 Pedro Alves <pedro@codesourcery.com>
11938
11939 * server.c (handle_query): Handle "qAttached".
11940
119412009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11942
11943 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11944 GPLv3, update license URL.
11945
119462009-03-01 Doug Evans <dje@google.com>
11947
11948 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11949 (server_h): Add gdb_signals.h.
11950 (signals.o): Update.
11951 * server.h (target_signal_from_host,target_signal_to_host_p)
11952 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11953
119542009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11955
11956 * remote-utils.c (getpkt): Also generate remote-debug
11957 information if noack_mode is set.
11958
119592009-02-06 Pedro Alves <pedro@codesourcery.com>
11960
11961 * server.c (handle_query): Report qXfer:siginfo:read and
11962 qXfer:siginfo:write as supported and handle them.
11963 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11964 * linux-low.c (linux_xfer_siginfo): New.
11965 (linux_target_ops): Set it.
11966
119672009-01-26 Pedro Alves <pedro@codesourcery.com>
11968
11969 * server.c (gdbserver_usage): Mention --remote-debug.
11970 (main): Accept '--remote-debug' switch.
11971
119722009-01-18 Doug Evans <dje@google.com>
11973
11974 * regcache.c (new_register_cache): No need to check result of xcalloc.
11975 * server.c (handle_search_memory): Back out calls to xmalloc,
11976 result is checked and error is returned to user upon failure.
11977 (handle_query): Ditto. Add more checks for result of malloc.
11978 (handle_v_cont): Check result of malloc, report error back to
11979 user upon failure.
11980 (handle_v_run): Ditto. Call freeargv.
11981 * server.h (freeargv): Declare.
11982 * utils.c (freeargv): New fn.
11983
119842009-01-15 Doug Evans <dje@google.com>
11985
11986 * gdbreplay.c (perror_with_name): Make arg const char *.
11987 * server.h (target_signal_to_name): Make return type const char *.
11988 * thread-db.c (thread_db_err_str): Make return type const char *.
11989 * utils.c (perror_with_name): Make arg const char *.
11990
119912009-01-14 Pedro Alves <pedro@codesourcery.com>
11992
11993 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11994 when handling a EXIT_PROCESS_DEBUG_EVENT.
11995
119962009-01-06 Joel Brobecker <brobecker@adacore.com>
11997
11998 * gdbreplay.c (gdbreplay_version): Update copyright year.
11999 * server.c (gdbserver_version): Likewise.
12000
120012009-01-05 Doug Evans <dje@google.com>
12002
12003 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
12004 (handle_extended_wait): Improve comment.
12005
120062008-12-13 Doug Evans <dje@google.com>
12007
12008 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
12009 * server.h (ATTR_MALLOC): New macro.
12010 (xmalloc,xcalloc,xstrdup): Declare.
12011 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
12012 * inferiors.c: Ditto.
12013 * linux-low.c: Ditto.
12014 * mem-break.c: Ditto.
12015 * regcache.c: Ditto.
12016 * remote-utils.c: Ditto.
12017 * server.c: Ditto.
12018 * target.c: Ditto.
12019 * win32-low.c: Ditto.
12020
120212008-12-12 Doug Evans <dje@google.com>
12022
12023 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
12024 in debugging printf.
12025
12026 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
12027
120282008-12-09 Doug Evans <dje@google.com>
12029
12030 * linux-low.h (struct process_info): Delete member tid, unused.
12031 * thread-db.c (find_one_thread): Update.
12032 (maybe_attach_thread): Update.
12033
120342008-12-02 Pedro Alves <pedro@codesourcery.com>
12035
12036 * target.h (struct target_ops): Add qxfer_osdata member.
12037 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
12038 and dirent.h.
12039 (linux_qxfer_osdata): New functions.
12040 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12041 callback.
12042 * server.c (handle_query): Handle "qXfer:osdata:read:".
12043 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12044 (buffer_xml_printf): New functions.
12045 * server.h (struct buffer): New.
12046 (buffer_grow_str, buffer_grow_str0): New macros.
12047 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12048 (buffer_xml_printf): Declare.
12049
120502008-11-24 Doug Evans <dje@google.com>
12051
12052 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12053
120542008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12055
12056 * server.c (handle_v_run): Always use the supplied argument list.
12057
120582008-11-19 Bob Wilson <bob.wilson@acm.org>
12059
12060 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12061 (xtensa_regmap_table): Add entry for scompare1.
12062
120632008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
12064
12065 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12066 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12067 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12068 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12069 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12070 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12071 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12072 XML target descriptions.
12073 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12074 when inferior is running on an ISA 2.05 or later processor. Add
12075 special case to return offset for full 64-bit slot of FPSCR when
12076 in 32-bits.
12077
120782008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12079
12080 * Makefile.in (SFILES, clean): Added sparc64 files.
12081 (reg-sparc64.o, reg-sparc64.c): New.
12082 * configure.srv (sparc*-*-linux*): New configuration.
12083 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12084 syscall arguments for SPARC.
12085 (regsets_store_inferior_registers): Likewise.
12086 * linux-sparc-low.c: New file.
12087
120882008-10-21 Doug Evans <dje@google.com>
12089
12090 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12091 (READLINE_DIR,READLINE_DEP): Delete.
12092 (INTERNAL_CFLAGS): Update.
12093 (LINTFLAGS): Update.
12094
120952008-10-10 Pedro Alves <pedro@codesourcery.com>
12096
12097 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12098 whole argv from the last run, not just argv[0].
12099
121002008-09-08 Pedro Alves <pedro@codesourcery.com>
12101
12102 * regcache.c (new_register_cache): Return NULL if the register
12103 cache size isn't known yet.
12104 (free_register_cache): Avoid dereferencing a NULL regcache.
12105
121062008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12107
12108 * configure.srv: Merge MIPS and MIPS64.
12109
121102008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12111
12112 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12113
121142008-08-18 Luis Machado <luisgpm@br.ibm.com>
12115
12116 * Makefile.in: Add required vsx dependencies.
12117
12118 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12119 Declare init_registers_powerpc_vsx32l.
12120 Declare init_registers_powerpc_vsx64l.
12121 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12122 (ppc_arch_setup): Check for VSX in hwcap.
12123 (ppc_fill_vsxregset): New function.
12124 (ppc_store_vsxregset): New function.
12125 Add new VSX entry in regset_info target_regsets.
12126
12127 * configure.srv: Add new VSX dependencies.
12128
121292008-08-12 Pedro Alves <pedro@codesourcery.com>
12130
12131 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12132 (remote_open): Set or clear transport_is_reliable.
12133 (putpkt_binary): Don't expect acks in noack mode.
12134 (getpkt): Don't send ack/nac in noack mode.
12135 * server.c (handle_general_set): Handle QStartNoAckMode.
12136 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12137 qSupported.
12138 (main): Reset noack_mode on every connection.
12139 * server.h (noack_mode): Declare.
12140
121412008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12142
12143 * Makefile.in (GDBREPLAY_OBS): New variable.
12144 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12145
121462008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12147 Daniel Jacobowitz <dan@codesourcery.com>
12148
12149 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12150 (usr_store_inferior_registers): Likewise.
12151 (regsets_store_inferior_registers): Likewise.
12152
121532008-07-31 Rolf Jansen <rj@surtec.com>
12154 Pedro Alves <pedro@codesourcery.com>
12155
12156 * configure.ac: Check for memmem declaration.
12157 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12158 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12159 (disable_packet_qfThreadInfo): Unconditionally compile.
12160 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12161 * configure, config.in: Regenerate.
12162
121632008-07-28 Doug Kwan <dougkwan@google.com>
12164
12165 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12166 (linux_write_memory): Remove declaration of errno.
12167
121682008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12169
12170 * linux-low.c (handle_extended_wait): Do not use "status"
12171 variable uninitialized.
12172
121732008-07-07 Pedro Alves <pedro@codesourcery.com>
12174
12175 * server.c (handle_v_attach): Inhibit reporting dll changes.
12176
121772008-06-27 Pedro Alves <pedro@codesourcery.com>
12178
12179 * remote-utils.c (prepare_resume_reply): If requested, don't
12180 output "thread:TID" in the T stop reply.
12181
12182 * server.c (disable_packet_vCont, disable_packet_Tthread)
12183 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12184 (handle_query): If requested, disable support for qC, qfThreadInfo
12185 and qsThreadInfo.
12186 (handle_v_requests): If requested, disable support for vCont.
12187 (gdbserver_show_disableable): New.
12188 (main): Handle --disable-packet and --disable-packet=LIST.
12189
12190 * server.h (disable_packet_vCont, disable_packet_Tthread)
12191 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12192
121932008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12194
12195 * server.c (gdbserver_usage): Mention --version.
12196
121972008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12198
12199 * Makefile.in (gdbreplay.o): New rule.
12200
122012008-06-06 Joseph Myers <joseph@codesourcery.com>
12202
12203 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12204 message, not gdbserver.
12205
122062008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12207 Nathan Sidwell <nathan@codesourcery.com>
12208 Joseph Myers <joseph@codesourcery.com>
12209
12210 * acinclude.m4: Include ../../config/acx.m4.
12211 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12212 * configure, config.in: Regenerate.
12213 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12214 * server.c (gdbserver_version): Print PKGVERSION.
12215 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12216 (main): Adjust gdbserver_usage calls.
12217 * gdbreplay.c (version, host_name): Add declarations.
12218 (gdbreplay_version, gdbreplay_usage): New.
12219 (main): Accept --version and --help options.
12220
122212008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12222
12223 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12224 (arm_breakpoint_at): Handle Thumb.
12225 (the_low_target): Add comment.
12226
122272008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12228
12229 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12230
122312008-05-09 Doug Evans <dje@google.com>
12232
12233 * server.h (decode_search_memory_packet): Declare.
12234 * remote-utils.c (decode_search_memory_packet): New fn.
12235 * server.c (handle_search_memory_1): New fn.
12236 (handle_search_memory): New fn.
12237 (handle_query): Process qSearch:memory packets.
12238
122392008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12240
12241 * regcache.c (registers_length): Remove.
12242 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12243 full register packet.
12244 * regcache.h (registers_length): Remove prototype.
12245 * server.h (PBUFSIZ): Define to 16384.
12246
122472008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12248
12249 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12250 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12251 powerpc-64l.o, and powerpc-altivec64l.o.
12252 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12253 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12254 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12255 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12256 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12257 to srv_xmlfiles.
12258
12259 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12260 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12261 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12262 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12263 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12264 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12265 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12266 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12267 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12268 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12269 (clean): Update.
12270
12271 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12272 (init_registers_powerpc_32l): ... this new prototype.
12273 (init_registers_powerpc_32): Remove, replace by ...
12274 (init_registers_powerpc_altivec32l): ... this new prototype.
12275 (init_registers_powerpc_e500): Remove, replace by ...
12276 (init_registers_powerpc_e500l): ... this new prototype.
12277 (init_registers_ppc64): Remove, replace by ...
12278 (init_registers_powerpc_64l): ... this new prototype.
12279 (init_registers_powerpc_64): Remove, replace by ...
12280 (init_registers_powerpc_altivec64l): ... this new prototype.
12281 (ppc_num_regs): Set to 73.
12282 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12283 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12284 (ppc_cannot_store_register): Handle orig_r3 and trap.
12285 (ppc_arch_setup): Update init_registers_... calls.
12286 (ppc_fill_gregset): Handle orig_r3 and trap.
12287
12288 * inferiors.c (clear_inferiors): Reset current_inferior.
12289
122902008-04-23 Paolo Bonzini <bonzini@gnu.org>
12291
12292 * acinclude.m4: Add override.m4.
12293 * configure: Regenerate.
12294
122952008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12296
12297 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12298 initial call to init_register_ppc64.
12299
123002008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12301
12302 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12303 single powerpc*-*-linux* case.
12304 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12305
123062008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12307
12308 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12309 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12310 from reg_xmlfiles.
12311 * linux-ppc-low.c: Include <elf.h>.
12312 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12313 (ppc_hwcap): New global variable.
12314 (ppc_regmap): Remove __SPE__ #ifdef sections.
12315 (ppc_regmap_e500): New global variable.
12316 (ppc_cannot_store_register): Update __SPE__ special case.
12317 (ppc_get_hwcap): New function.
12318 (ppc_arch_setup): Use it to determine whether inferior supports
12319 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12320 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12321 Do not access registers if target does not support AltiVec.
12322 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12323 Do not access registers if target does not support SPE.
12324 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12325
123262008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12327
12328 * linux-low.c (disabled_regsets, num_regsets): New.
12329 (use_regsets_p): Delete.
12330 (linux_wait_for_process): Clear disabled_regsets.
12331 (regsets_fetch_inferior_registers): Check and set it.
12332 (regsets_store_inferior_registers): Likewise.
12333 (linux_fetch_registers, linux_store_registers): Do not use
12334 use_regsets_p.
12335 (initialize_low): Allocate disabled_regsets.
12336
123372008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12338
12339 * Makefile.in (LIBOBJS): New.
12340 (OBS): Use LIBOBJS.
12341 (memmem.o): New rule.
12342 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12343 * configure: Regenerated.
12344
123452008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12346
12347 * server.c (handle_query): Never return "unsupported" for
12348 qXfer:features:read queries.
12349
123502008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12351
12352 * server.c (get_features_xml): Fix inverted condition.
12353 (handle_query): Always support qXfer:feature:read.
12354
123552008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12356
12357 * server.c (wrapper_argv): New.
12358 (start_inferior): Handle wrapper_argv. If set, expect an extra
12359 trap.
12360 (gdbserver_usage): Document --wrapper.
12361 (main): Parse --wrapper.
12362
123632008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12364
12365 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12366 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12367 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12368 (ppc_set_pc): Likewise.
12369 (ppc_arch_setup): New function.
12370 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12371 of collect_register.
12372 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12373
123742008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12375
12376 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12377 instead of linux-ppc64-low.o.
12378 * linux-ppc64-low.c: Remove file.
12379 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12380 (linux-ppc64-low.o): Remove rule.
12381
12382 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12383 (init_registers_powerpc_64): Likewise.
12384 (ppc_regmap): Conditionally define depending on __powerpc64__.
12385 (ppc_cannot_store_register): Do not special-case "fpscr" when
12386 compiled on __powerpc64__.
12387 (ppc_collect_ptrace_register): New function.
12388 (ppc_supply_ptrace_register): New function.
12389 (ppc_breakpoint): Change type to "unsigned int".
12390 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12391 (the_low_target): Conditionally provide initializers for the
12392 arch_setup member depending on __powerpc64__. Install
12393 collect_ptrace_register and supply_ptrace_register members.
12394
123952008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12396
12397 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12398 * server.c (gdbserver_xmltarget): Define.
12399 (get_features_xml): Use it to replace "target.xml" and arch_string.
12400
12401 * configure.srv: Remove srv_xmltarget. Add XML files that were
12402 mentioned there to srv_xmlfiles instead. Remove conditional tests
12403 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12404 srv_xmlfiles and srv_regobj to include all possible choices.
12405 * configure.ac (srv_xmltarget): Remove.
12406 (srv_xmlfiles): Do not add "target.xml".
12407 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12408 checks for supplementary target information.
12409 * configure: Regenerate.
12410 * Makefile.in (XML_TARGET): Remove.
12411 (target.xml): Remove rule.
12412 (clean): Do not clean up target.xml.
12413 (.PRECIOUS): Do not mention target.xml.
12414
12415 * target.h (struct target_ops): Remove arch_string member.
12416 * linux-low.c (linux_arch_string): Remove.
12417 (linux_target_ops): Remove arch_string initializer.
12418 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12419 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12420 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12421 * spu-low.c (spu_arch_string): Remove.
12422 (spu_target_ops): Remove arch_string initializer.
12423 * win32-low.c (win32_arch_string): Remove.
12424 (win32_target_ops): Remove arch_string initializer.
12425 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12426 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12427 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12428
124292008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12430
12431 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12432 by collect_ptrace_register and supply_ptrace_register hooks.
12433 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12434 instead of checking for the_low_target.left_pad_xfer.
12435 (usr_store_inferior_registers): Use collect_ptrace_register callback
12436 instead of checking for the_low_target.left_pad_xfer.
12437
12438 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12439 (s390_supply_ptrace_register): Likewise.
12440 (s390_fill_gregset): Call s390_collect_ptrace_register.
12441 (the_low_target): Update.
12442
12443 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12444 (ppc_supply_ptrace_register): Likewise.
12445 (the_low_target): Update.
12446
12447 * linux-i386-low.c (the_low_target): Update.
12448 * linux-x86-64-low.c (the_low_target): Update.
12449
124502008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12451
12452 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12453 reg-s390.o and reg-s390x.o.
12454
12455 * linux-low.c (new_inferior): New global variable.
12456 (linux_create_inferior, linux_attach): Set it.
12457 (linux_wait_for_process): Call the_low_target.arch_setup after the
12458 target has stopped for the first time.
12459 (initialize_low): Do not call the_low_target.arch_setup.
12460
12461 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12462 (s390_set_pc): Likewise.
12463 (s390_arch_setup): New function.
12464 (the_low_target): Use s390_arch_setup as arch_setup routine.
12465
12466 * regcache.c (realloc_register_cache): New function.
12467 (set_register_cache): Call it for each existing regcache.
12468
124692008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12470
12471 * server.h (init_registers): Remove prototype.
12472
12473 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12474 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12475 instead of init_registers ().
12476 * linux-arm-low.c (init_registers_arm): Add prototype.
12477 (init_registers_arm_with_iwmmxt): Likewise.
12478 (the_low_target): Add initializer for arch_setup field.
12479 * linux-cris-low.c (init_registers_cris): Add prototype.
12480 (the_low_target): Add initializer for arch_setup field.
12481 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12482 (the_low_target): Add initializer for arch_setup field.
12483 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12484 (the_low_target): Add initializer for arch_setup field.
12485 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12486 (the_low_target): Add initializer for arch_setup field.
12487 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12488 (the_low_target): Add initializer for arch_setup field.
12489 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12490 (the_low_target): Add initializer for arch_setup field.
12491 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12492 (init_registers_mips64_linux): Likewise.
12493 (the_low_target): Add initializer for arch_setup field.
12494 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12495 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12496 (the_low_target): Add initializer for arch_setup field.
12497 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12498 (init_registers_powerpc_64): Likewise.
12499 (the_low_target): Add initializer for arch_setup field.
12500 * linux-s390-low.c (init_registers_s390): Add prototype.
12501 (init_registers_s390x): Likewise.
12502 (the_low_target): Add initializer for arch_setup field.
12503 * linux-sh-low.c (init_registers_sh): Add prototype.
12504 (the_low_target): Add initializer for arch_setup field.
12505 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12506 (the_low_target): Add initializer for arch_setup field.
12507 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12508 (the_low_target): Add initializer for arch_setup field.
12509
12510 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12511 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12512 instead of init_registers ().
12513 * win32-arm-low.c (init_registers_arm): Add prototype.
12514 (the_low_target): Add initializer for arch_setup field.
12515 * win32-i386-low.c (init_registers_i386): Add prototype.
12516 (the_low_target): Add initializer for arch_setup field.
12517
12518 * spu-low.c (init_registers_spu): Add prototype.
12519 (initialize_low): Call initialie_registers_spu () instead of
12520 initialize_registers ().
12521
125222008-02-19 Pedro Alves <pedro@codesourcery.com>
12523
12524 * server.c (handle_v_requests): When handling the vRun and vAttach
12525 packets, if already debugging a process, don't kill it. Return an
12526 error instead.
12527
125282008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12529
12530 * server.c (handle_query): Correct length check.
12531
125322008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12533
12534 * win32-low.c (do_initial_child_stuff): Add process handle
12535 parameter. Set current_process_handle and current_process_id from the
12536 parameters. Clear globals.
12537 (win32_create_inferior): Don't set current_process_handle and
12538 current_process_id here. Instead pass them on the call to
12539 do_initial_child_stuff.
12540 (win32_attach): Likewise.
12541 (win32_clear_inferiors): New.
12542 (win32_kill): Don't close the current process handle or the
12543 current thread handle here. Instead call win32_clear_inferiors.
12544 (win32_detach): Don't open a new handle to the process. Call
12545 win32_clear_inferiors.
12546 (win32_join): Don't rely on current_process_handle; open a new
12547 handle using the process id.
12548 (win32_wait): Call win32_clear_inferiors when the inferior process
12549 has exited.
12550
125512008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12552
12553 * server.c (monitor_show_help): Add "exit".
12554
125552008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12556
12557 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12558 (clean): Add reg-xtensa.c.
12559 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12560 * configure.srv (xtensa*-*-linux*) New target.
12561 * linux-xtensa-low.c: New.
12562 * xtensa-xtregs.c: New.
12563
125642008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12565
12566 * hostio.c: Don't include errno.h.
12567 (errno_to_fileio_errno): Move to hostio-errno.
12568 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12569 error number outputting to the target->hostio_last_error callback.
12570 (hostio_packet_error): Use FILEIO_EINVAL directly.
12571 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12572 calls to hostio_error.
12573 * hostio-errno.c: New.
12574 * server.h (hostio_last_error_from_errno): Declare.
12575 * target.h (target_ops): Add hostio_last_error member.
12576 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12577 as hostio_last_error handler.
12578 * spu-low.c (spu_target_ops): Likewise.
12579 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12580 (wince_hostio_last_error): New functions.
12581 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12582 as hostio_last_error handler.
12583 (win32_target_ops) [!_WIN32_WCE]: Register
12584 hostio_last_error_from_errno as hostio_last_error handler.
12585 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12586 (hostio-errno.o): New rule.
12587 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12588 * configure.srv (srv_hostio_err_objs): New variable. Default to
12589 hostio-errno.o.
12590 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12591 * configure: Regenerate.
12592
125932008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12594
12595 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12596 (linux_kill, linux_detach): Clean up the process list.
12597 * remote-utils.c (remote_open): Improve port number parsing.
12598 (putpkt_binary, input_interrupt): Only send interrupts if the target
12599 is running.
12600 * server.c (extended_protocol): Make static.
12601 (attached): Define earlier.
12602 (exit_requested, response_needed, program_argv): New variables.
12603 (target_running): New.
12604 (start_inferior): Clear attached here.
12605 (attach_inferior): Set attached here.
12606 (require_running): Define.
12607 (handle_query): Use require_running and target_running. Implement
12608 "monitor exit".
12609 (handle_v_attach, handle_v_run): New.
12610 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12611 (gdbserver_usage): Update.
12612 (main): Redo argument parsing. Handle --debug and --multi. Handle
12613 --attach along with other options or after the port. Save
12614 program_argv. Support no initial program. Resynchronize
12615 communication with GDB after an error. Handle "monitor exit".
12616 Use require_running and target_running. Always allow the extended
12617 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12618 restart in extended mode.
12619 * README: Refer to the GDB manual. Update --attach usage.
12620
126212007-12-20 Andreas Schwab <schwab@suse.de>
12622
12623 * linux-low.c (STACK_SIZE): Define.
12624 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12625 (linux_test_for_tracefork): Likewise.
12626
126272007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12628
12629 * linux-low.c (linux_wait_for_event): Update messages. Do not
12630 reinsert auto-delete breakpoints.
12631 * mem-break.c (struct breakpoint): Change return type of handler to
12632 int.
12633 (set_breakpoint_at): Update handler type.
12634 (reinsert_breakpoint_handler): Return 1 instead of calling
12635 delete_breakpoint.
12636 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12637 setting a new one.
12638 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12639 * mem-break.h (set_breakpoint_at): Update handler type.
12640 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12641 * win32-low.c (auto_delete_breakpoint): New.
12642 (get_child_debug_event): Use it.
12643
126442007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12645
12646 * configure.ac: Check for pread and pwrite.
12647 * hostio.c (handle_pread): Fall back to lseek and read.
12648 (handle_pwrite): Fall back to lseek and write.
12649 * config.in, configure: Regenerated.
12650
126512007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12652
12653 * server.c (myresume): Add own_buf argument.
12654 (main): Update calls.
12655
126562007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12657
12658 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12659 * remote-utils.c (remote_open): Do not call disable_async_io.
12660 (block_async_io): Delete.
12661 (unblock_async_io): Make static.
12662 (initialize_async_io): New.
12663 * server.c (handle_v_cont): Handle async I/O here.
12664 (myresume): Likewise. Move other common resume tasks here...
12665 (main): ... from here. Call initialize_async_io. Disable async
12666 I/O before the main loop.
12667 * server.h (initialize_async_io): Declare.
12668 (block_async_io, unblock_async_io): Delete prototypes.
12669 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12670
126712007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12672
12673 * remote-utils.c (readchar): Allow binary data in received messages.
12674
126752007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12676
12677 * win32-low.c (attaching): New global.
12678 (win32_create_inferior): Clear the `attaching' global.
12679 (win32_attach): Set the `attaching' global.
12680 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12681 attaching. Only set a breakpoint at the entry point if not
12682 attaching.
12683
126842007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12685
12686 * server.c (main): Don't report dll events on the initial
12687 connection on attaches.
12688
126892007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12690
12691 * server.c (main): Relax numerical bases supported for the pid of
12692 the --attach command line argument.
12693
126942007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12695
12696 * win32-low.c (win32_attach): Call OpenProcess before
12697 DebugActiveProcess, not after. Add last error output to error
12698 call.
12699
127002007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12701
12702 * win32-low.c (win32_get_thread_context)
12703 (win32_set_thread_context): New functions.
12704 (thread_rec): Use win32_get_thread_context.
12705 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12706 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12707 field.
12708
127092007-12-03 Leo Zayas
12710 Pedro Alves <pedro_alves@portugalmail.pt>
12711
12712 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12713 global variables.
12714 (child_add_thread): Minor cleanup.
12715 (child_continue): Resume artificially suspended threads before
12716 calling ContinueDebugEvent.
12717 (suspend_one_thread): New.
12718 (fake_breakpoint_event): New.
12719 (get_child_debug_event): Change return type to int. Check here if
12720 gdb sent an interrupt request. If a soft interrupt was requested,
12721 fake a breakpoint event. Return 0 if there is no event to handle,
12722 and 1 otherwise.
12723 (win32_wait): Don't check here if gdb sent an interrupt request.
12724 Ensure there is a valid event to handle.
12725 (win32_request_interrupt): Add soft interruption method as last
12726 resort.
12727
127282007-12-03 Leo Zayas
12729 Pedro Alves <pedro_alves@portugalmail.pt>
12730
12731 * win32-low.h (win32_thread_info): Add descriptions to the
12732 structure members. Replace `suspend_count' counter by a
12733 `suspended' flag.
12734 * win32-low.c (thread_rec): Update condition of when to get the
12735 context from the inferior. Rely on ContextFlags being set if it
12736 has already been retrieved. Only suspend the inferior thread if
12737 we haven't already. Warn if that fails.
12738 (continue_one_thread): s/suspend_count/suspended/. Only call
12739 ResumeThread once. Warn if that fails.
12740
127412007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12742
12743 * win32-low.c (win32_wait): Don't read from the inferior when it
12744 has already exited.
12745
127462007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12747
12748 * Makefile.in (win32_low_h): New variable.
12749 (win32-low.o): Add dependency on $(win32_low_h).
12750 (win32-arm-low.o, win32-i386-low.o): New rules.
12751
127522007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12753
12754 * hostio.c: Correct copyright year.
12755
127562007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12757
12758 * Makefile.in (OBS): Add hostio.o.
12759 (hostio.o): New rule.
12760 * server.h (handle_vFile): Declare.
12761 * hostio.c: New file.
12762 * server.c (handle_v_requests): Take packet_len and new_packet_len
12763 for binary packets. Call handle_vFile.
12764 (main): Update call to handle_v_requests.
12765
127662007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12767
12768 * linux-low.c: Include <sched.h>.
12769
127702007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12771
12772 * linux-low.c (linux_tracefork_grandchild): New.
12773 (linux_tracefork_child): Use clone.
12774 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12775
127762007-10-31 Joel Brobecker <brobecker@adacore.com>
12777
12778 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12779
127802007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12781
12782 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12783
127842007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12785
12786 * inferiors.c (change_inferior_id): Delete.
12787 (add_pid_to_list, pull_pid_from_list): New.
12788 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12789 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12790 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12791 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12792 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12793 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12794 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12795 (using_threads): Always set to 1.
12796 (handle_extended_wait): New.
12797 (add_process): Do not set TID.
12798 (linux_create_inferior): Set must_set_ptrace_flags.
12799 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12800 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12801 (linux_thread_alive): Rename TID argument to LWPID.
12802 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12803 (linux_wait_for_event): Do not use TID or check using_threads. Update
12804 call to dead_thread_notify. Call handle_extended_wait.
12805 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12806 (send_sigstop): Delete sigstop_sent.
12807 (wait_for_sigstop): Avoid TID.
12808 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12809 (linux_test_for_tracefork): New.
12810 (linux_lookup_signals): Use thread_db_active and
12811 linux_supports_tracefork_flag.
12812 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12813 * linux-low.h (get_process_thread): Avoid TID.
12814 (struct process_ifo): Move thread_known and tid to the end. Remove
12815 sigstop_sent.
12816 (linux_attach_lwp, thread_db_init): Update prototypes.
12817 * server.h (change_inferior_id): Delete prototype.
12818 (add_pid_to_list, pull_pid_from_list): New prototypes.
12819 * thread-db.c (thread_db_use_events): New.
12820 (find_first_thread): Rename to...
12821 (find_one_thread): ...this. Update callers and messages. Do not
12822 call fatal. Check thread_db_use_events. Do not call
12823 change_inferior_id or new_thread_notify.
12824 (maybe_attach_thread): Update. Do not call new_thread_notify.
12825 (thread_db_init): Set thread_db_use_events. Check use_events.
12826 * utils.c (fatal, warning): Correct message prefix.
12827
128282007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12829
12830 * Makefile.in (clean): Remove new files.
12831 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12832 (powerpc-64.o, powerpc-64.c): New rules.
12833 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12834 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12835 with SPE.
12836 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12837 SPE targets.
12838 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12839 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12840 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12841 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12842 (target_regsets): Add AltiVec and SPE register sets.
12843 * configure.ac: Check for AltiVec and SPE.
12844 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12845 (ppc_fill_vrregset, ppc_store_vrregset): New.
12846 (target_regsets): Add AltiVec register set.
12847 * configure: Regenerated.
12848
128492007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12850
12851 * linux-low.c (O_LARGEFILE): Define.
12852 (linux_read_memory): Use /proc/PID/mem.
12853 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12854 * configure, config.in: Regenerated.
12855
128562007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12857
12858 * linux-low.c (linux_wait_for_event): Do not pass signals while
12859 single-stepping.
12860
128612007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12862
12863 * win32-low.c (create_process): New.
12864 (win32_create_inferior): Use create_process instead of
12865 CreateProcess. If create_process failed retry appending an ".exe"
12866 suffix. Store the GetLastError result immediatelly after
12867 create_process calls and use it on the call to error.
12868
128692007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12870
12871 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12872
128732007-08-23 Joel Brobecker <brobecker@adacore.com>
12874
12875 * configure.ac: Switch license to GPLv3.
12876
128772007-08-01 Michael Snyder <msnyder@access-company.com>
12878
12879 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12880
128812007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12882
12883 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12884 typedef.
12885 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12886 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12887 CloseToolhelp32Snapshot.
12888 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12889 CloseToolhelp32Snapshot.
12890
128912007-07-27 Michael Snyder <michael.snyder@access-company.com>
12892
12893 * server.c (main): Check for inferior exit before main loop.
12894
128952007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12896
12897 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12898 instead of on tmp_desc.
12899
129002007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12901 Daniel Jacobowitz <dan@codesourcery.com>
12902
12903 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12904 (add_thread): Minor cleanups.
12905 (clear_inferiors): Move lower in the file. Clear the DLL
12906 list.
12907 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12908 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12909 (xml_escape_text): New.
12910 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12911 for qSupported.
12912 (handle_v_cont): Report errors.
12913 (gdbserver_version): Update.
12914 (main): Correct size of own_buf. Do not report initial DLL events.
12915 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12916 (unloaded_dll, xml_escape_text): New.
12917 * win32-low.c (enum target_waitkind): Update comments.
12918 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12919 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12920 (win32_EnumProcessModules, win32_GetModuleInformation)
12921 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12922 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12923 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12924 (win32_Module32First, win32_Module32Next, load_toolhelp)
12925 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12926 (get_child_debug_event): Handle DLL events.
12927 (win32_wait): Likewise.
12928
129292007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12930
12931 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12932 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12933
129342007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12935
12936 * win32-low.c (handle_output_debug_string): Ignore event if not
12937 waiting.
12938
129392007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12940
12941 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12942
129432007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12944
12945 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12946
129472007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12948
12949 * inferiors.c (change_inferior_id): Add comment.
12950 * linux-low.c (check_removed_breakpoint): Add an early
12951 prototype. Improve debug output.
12952 (linux_attach): Doc update.
12953 (linux_detach_one_process, linux_detach): Clean up before releasing
12954 each process.
12955 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12956 * linux-low.h (struct process_info): Doc improvement.
12957 * mem-break.c (delete_all_breakpoints): New.
12958 * mem-break.h (delete_all_breakpoints): New prototype.
12959 * thread-db.c (find_first_thread): New.
12960 (thread_db_create_event): Call it instead of
12961 thread_db_find_new_threads. Clean up unused variables.
12962 (maybe_attach_thread): Remove first thread handling.
12963 (thread_db_find_new_threads): Use find_first_thread.
12964 (thread_db_get_tls_address): Likewise.
12965
129662007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12967
12968 * thread-db.c (thread_db_find_new_threads): Add prototype.
12969 (thread_db_create_event): Check for the main thread before adding
12970 a new thread.
12971 (maybe_attach_thread): Only enable event reporting if TID == 0.
12972 (thread_db_get_tls_address): Check for new threads.
12973
129742007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12975
12976 * linux-low.c (linux_create_inferior): Try execv before execvp.
12977 * spu-low.c (spu_create_inferior): Likewise.
12978
129792007-06-13 Mike Frysinger <vapier@gentoo.org>
12980
12981 * linux-low.c (linux_create_inferior): Change execv to execvp.
12982 * spu-low.c (spu_create_inferior): Likewies.
12983
129842007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12985
12986 * Makefile.in (clean): Clean new files instead of deleted ones.
12987 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12988 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12989 rules.
12990 * configure.srv: Specify XML files and new regformats for MIPS and
12991 MIPS64 GNU/Linux.
12992 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12993 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12994 an entry for the restart register.
12995 (mips_cannot_fetch_register, mips_cannot_store_register)
12996 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12997 register names to match the XML descriptions.
12998 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12999 restart register instead of $0.
13000
130012007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13002 Markus Deuling <deuling@de.ibm.com>
13003
13004 * remote-utils.c (decode_xfer_write): New function.
13005 * server.h (decode_xfer_write): Add prototype.
13006 * server.c (handle_query): Add PACKET_LEN argument. Support
13007 qXfer:spu:read and qXfer:spu:write packets.
13008 (main): Pass packet_len to handle_query.
13009 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
13010 * target.h (target_ops): Add qxfer_spu.
13011
130122007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
13013
13014 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
13015 accessing non-seekable spufs files.
13016
130172007-05-16 Markus Deuling <deuling@de.ibm.com>
13018
13019 * server.c (handle_query): Add reply for qC packet.
13020
130212007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13022 Leo Zayas <lerele@champenstudios@com>
13023
13024 * server.h (check_remote_input_interrupt_request): New function.
13025 * remote_utils.c (INVALID_DESCRIPTOR): New define.
13026 (remote_desc): Initialize with INVALID_DESCRIPTOR.
13027 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
13028 (check_remote_input_interrupt_request): New function.
13029 * server.h (check_remote_input_interrupt_request): Declare.
13030 * win32-low.c (winapi_DebugBreakProcess,
13031 winapi_GenerateConsoleCtrlEvent): New typedefs.
13032 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
13033 to 250 ms.
13034 (win32_wait): Check for remote interrupt request
13035 with check_remote_input_interrupt_request.
13036 (win32_request_interrupt): New function.
13037 (win32_target_op): Set request_interrupt to win32_request_interrupt.
13038
130392007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13040
13041 * win32-low.c (debug_registers_changed,
13042 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13043 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13044 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13045 (thread_rec): Get context using the low target.
13046 (child_add_thread): Call thread_added on the low target,
13047 which does the same thing.
13048 (regptr): Delete.
13049 (do_initial_child_stuff): Remove debug registers references.
13050 Set context using the low target. Resume threads after
13051 setting the contexts.
13052 (child_continue): Remove dead variable. Remove debug
13053 registers references.
13054 (child_fetch_inferior_registers): Go through the low target.
13055 (do_child_store_inferior_registers): Remove.
13056 (child_store_inferior_registers): Go through the low target.
13057 (win32_resume): Remove debug registers references.
13058 Set context using the low target.
13059 (handle_exception): Change return type to void. Don't record
13060 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
13061 first chance exception.
13062 (get_child_debug_event): Change return type to void. Remove
13063 goto loop. Always return after waiting for debug event.
13064 (win32_wait): Convert to switch statement. Handle spurious
13065 events.
13066
13067 * win32-i386-low.c (debug_registers_changed,
13068 debug_registers_used): New.
13069 (initial_stuff): Rename to ...
13070 (i386_initial_stuff): ... this. Clear debug registers
13071 state variables.
13072 (store_debug_registers): Delete.
13073 (i386_get_thread_context): New.
13074 (load_debug_registers): Delete.
13075 (i386_set_thread_context): New.
13076 (i386_thread_added): New.
13077 (single_step): Rename to ...
13078 (i386_single_step): ... this.
13079 (do_fetch_inferior_registers): Rename to ...
13080 (i386_fetch_inferior_register): ... this.
13081 (i386_store_inferior_register): New.
13082 (the_low_target): Adapt to new interface.
13083
13084 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13085 (arm_get_thread_context): New.
13086 (arm_set_thread_context): New.
13087 (regptr): New.
13088 (do_fetch_inferior_registers): Rename to ...
13089 (arm_fetch_inferior_register): ... this.
13090 (arm_store_inferior_register): New.
13091 (arm_wince_breakpoint): Reimplement as unsigned long.
13092 (arm_wince_breakpoint_len): Define.
13093 (the_low_target): Adapt to new interface.
13094
13095 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13096 load_debug_registers. Add get_thread_context, set_thread_context,
13097 thread_added and store_inferior_register. Rename
13098 fetch_inferior_registers to fetch_inferior_register.
13099 (regptr): Remove declaration.
13100
131012007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13102
13103 * linux-low.c (linux_detach): Change return type to int. Return 0.
13104 * spu-low.c (spu_detach): Likewise.
13105
131062007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13107
13108 * target.h (target_ops): Change return type of detach to int.
13109 Add join.
13110 (join_inferior): New.
13111 * server.c (main): Don't skip detach support on mingw32.
13112 If the inferior doesn't support detaching return error.
13113 Call join_inferior instead of using waitpid.
13114 * linux-low.c (linux_join): New.
13115 (linux_target_op): Add linux_join.
13116 * spu-low.c (spu_join): New.
13117 (spu_target_ops): Add spu_join.
13118 * win32-low.c (win32_detach): Adapt to new interface.
13119 Reopen current_process_handle before detaching. Issue a child
13120 resume before detaching.
13121 (win32_join): New.
13122 (win32_target_op): Add win32_join.
13123
131242007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13125
13126 * win32-low.c (win32-attach): Fix return value.
13127 * target.h (target_ops): Describe ATTACH return values.
13128
131292007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13130
13131 * win32-low.c (GETPROCADDRESS): Define.
13132 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13133 (winapi_DebugSetProcessKillOnExit): Likewise.
13134 (win32_create_inferior): Force usage of ansi CreateProcessA.
13135 (win32_attach): Use GETPROCADDRESS.
13136 (win32_detach): Likewise.
13137
131382007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13139
13140 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13141
131422007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13143
13144 * win32-low.c: Commit leftover changes from 2007-03-29.
13145
131462007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13147
13148 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13149 fields short instead of int. Add explicit padding.
13150 (i387_cache_to_fsave): Remove unnecessary casts.
13151 (i387_fsave_to_cache): Doc fix.
13152 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13153
131542007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13155
13156 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13157 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13158
131592007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13160
13161 * configure.srv (arm*-*-mingw32ce*): Move near the other
13162 arm targets.
13163
131642007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13165
13166 * configure.ac: Add errno checking.
13167 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13168 sys/file.h and malloc.h.
13169 (AC_CHECK_DECLS): Add perror.
13170 (srv_mingwce): Handle.
13171 * configure.srv (i[34567]86-*-cygwin*): Add
13172 win32-i386-low.o to srv_tgtobj.
13173 (i[34567]86-*-mingw*): Likewise.
13174 (arm*-*-mingw32ce*): Add case.
13175 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13176 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13177 [__MINGW32CE__] (strerror): New function.
13178 [__MINGW32CE__] (errno): Define to GetLastError.
13179 [__MINGW32CE__] (COUNTOF): New macro.
13180 (remote_open): Remove extra close call.
13181 * mem-break.c (delete_breakpoint_at): New function.
13182 * mem-break.h (delete_breakpoint_at): Declare.
13183 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13184 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13185 [USE_WIN32API] (read, write): Add char* casts.
13186 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13187 * server.h: Include wincecompat.h on Windows CE.
13188 [HAVE_ERRNO_H]: Check.
13189 (perror): Declare if not declared.
13190 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13191 (perror_with_name): Remove errno declaration.
13192 * wincecompat.h: New.
13193 * wincecompat.c: New.
13194 * win32-low.h: New.
13195 * win32-arm-low.c: New.
13196 * win32-i386-low.c: New.
13197 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13198 (OUTMSG2): Make it safe.
13199 (_T): New macro.
13200 (COUNTOF): New macro.
13201 (NUM_REGS): Get it from the low target.
13202 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13203 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13204 (thread_rec): Let low target handle debug registers.
13205 (child_add_thread): Likewise.
13206 (child_init_thread_list): Likewise.
13207 (continue_one_thread): Likewise.
13208 (regptr): New.
13209 (do_child_fetch_inferior_registers): Move to ...
13210 * win32-i386-low.c: ... here, and rename to ...
13211 (do_fetch_inferior_registers): ... this.
13212 * win32-low.c (child_fetch_inferior_registers):
13213 Go through the low target.
13214 (do_child_store_inferior_registers): Use regptr.
13215 (strwinerror): New function.
13216 (win32_create_inferior): Handle Windows CE.
13217 Use strwinerror instead of strerror on Windows error
13218 codes. Add program to the error output.
13219 Don't close the main thread handle on Windows CE.
13220 (win32_attach): Use coredll.dll on Windows CE.
13221 (win32_kill): Close current process and current
13222 thread handles.
13223 (win32_detach): Use coredll.dll on Windows CE.
13224 (win32_resume): Let low target handle debug registers, and
13225 step request.
13226 (handle_exception): Add/Remove initial breakpoint. Avoid
13227 non-existant WSTOPSIG on Windows CE.
13228 (win32_read_inferior_memory): Cast to remove warning.
13229 (win32_arch_string): Go through the low target.
13230 (initialize_low): Call set_breakpoint_data with the low
13231 target's breakpoint.
13232 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13233 FOP_REGNUM, mappings): Move to ...
13234 * win32-i386-low.c: ... here.
13235 * win32-low.c (win32_thread_info): Move to ...
13236 * win32-low.h: ... here.
13237 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13238 win32-arm-low.c and wincecompat.c.
13239 (all:): Add $EXEEXT.
13240 (install-only:): Likewise.
13241 (gdbserver:): Likewise.
13242 (gdbreplay:): Likewise.
13243 * config.in: Regenerate.
13244 * configure: Regenerate.
13245
132462007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13247
13248 * win32-low.c: Rename typedef thread_info to
13249 win32_thread_info throughout.
13250
132512007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13252
13253 * win32-i386-low.c: Rename to ...
13254 * win32-low.c: ... this.
13255 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13256 * Makefile.in: Likewise.
13257
132582007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13259
13260 * remote-utils.c (monitor_output): Constify msg parameter.
13261 * server.h (monitor_output): Likewise.
13262 * win32-i386-low.c (handle_output_debug_string): New.
13263 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13264 handle_output_debug_string.
13265 (get_child_debug_event): Likewise.
13266
132672007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13268
13269 * server.c (main): Correct strtoul check.
13270
132712007-03-27 Jon Ringle <jon@ringle.org>
13272
13273 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13274
132752007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13276
13277 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13278
132792007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13280
13281 * terminal.h: Check HAVE_SGTTY_H.
13282
132832007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13284
13285 * remote-utils.c (remote_open): Print out the assigned port number.
13286
132872007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13288
13289 * remote-utils.c (monitor_output): New function.
13290 * server.c (debug_threads): Define here.
13291 (monitor_show_help): New function.
13292 (handle_query): Handle qRcmd.
13293 (main): Do not handle 'd' packet.
13294 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13295 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13296 of debug_threads.
13297
132982007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13299
13300 * Makefile.in (EXEEXT): New.
13301 (clean): Use $(EXEEXT).
13302
133032007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13304
13305 * target.h (target_ops): Rename send_signal to request_interrupt,
13306 and remove enum target_signal parameter.
13307 * linux-low.c (linux_request_interrupt): Rename from
13308 linux_send_signal, and always send SIGINT.
13309 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13310 and always send SIGINT.
13311 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13312 of send_signal.
13313 (input_interrupt): Likewise.
13314
133152007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13316
13317 * server.c (get_features_xml): Check if target implemented
13318 arch_string.
13319 * win32-i386-low.c (win32_arch_string): New.
13320 (win32_target_ops): Add win32_arch_string as arch_string member.
13321
133222007-02-22 Markus Deuling <deuling@de.ibm.com>
13323
13324 * spu-low.c (spu_arch_string): New.
13325 (spu_target_ops): Add spu_arch_string.
13326
133272007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13328
13329 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13330 * configure.ac: Do not check for terminal.h.
13331 * configure, config.in: Regenerated.
13332
133332007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13334
13335 * Makefile.in (OBS): Add $(XML_BUILTIN).
13336 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13337 (clean): Update.
13338 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13339 (arm-with-iwmmxt.c): New.
13340 * config.in, configure: Regenerate.
13341 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13342 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13343 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13344 (arm*-*-linux*): Add iWMMXt and regset support.
13345 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13346 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13347 (arm_store_wmmxregset, target_regsets): New.
13348 * server.c (get_features_xml): Take annex argument. Check builtin
13349 XML documents.
13350 (handle_query): Handle multiple annexes.
13351
133522007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13353
13354 * remote-utils.c [USE_WIN32API] (read, write): Define.
13355 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13356 write.
13357
133582007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13359
13360 * linux-i386-low.c (the_low_target): Set arch_string.
13361 * linux-x86-64-low.c (the_low_target): Likewise.
13362 * linux-low.c (linux_arch_string): New.
13363 (linux_target_ops): Add it.
13364 * linux-low.h (struct linux_target_ops): Add arch_string.
13365 * server.c (write_qxfer_response): Use const void * for DATA.
13366 (get_features_xml): New.
13367 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13368 * target.h (struct target_ops): Add arch_string method.
13369
133702007-01-03 Denis Pilat <denis.pilat@st.com>
13371 Daniel Jacobowitz <dan@codesourcery.com>
13372
13373 * linux-low.c (linux_kill): Handle being called with no threads.
13374 * win32-i386-low.c (win32_kill): Likewise.
13375 (get_child_debug_event): Clear current_process_handle.
13376
133772006-12-30 Denis PILAT <denis.pilat@st.com>
13378 Daniel Jacobowitz <dan@codesourcery.com>
13379
13380 * remote-utils.c (remote_open): Check the type of specified
13381 serial port devices before opening them.
13382 * server.c (main): Kill the inferior if an error occurs during
13383 the first remote_open.
13384
133852006-12-05 Markus Deuling <deuling@de.ibm.com>
13386
13387 * README: Update supported targets.
13388
133892006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13390
13391 * Makefile.in (clean): Remove reg-mips64.c.
13392 (reg-mips64.c, reg-mips64.o): New rules.
13393 * configure.srv: Handle mips64. Include regset support for mips.
13394 * linux-mips-low.c (union mips_register): New.
13395 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13396 (mips_breakpoint, mips_breakpoint_at): Use int.
13397 (mips_collect_register, mips_supply_register)
13398 (mips_collect_register_32bit, mips_supply_register_32bit)
13399 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13400 (mips_store_fpregset, target_regsets): New.
13401 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13402
134032006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13404
13405 * configure.srv: Add target "spu*-*-*".
13406 * Makefile.in (clean): Remove reg-spu.c.
13407 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13408 * spu-low.c: New file.
13409
134102006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13411
13412 * configure.ac: Correct td_thr_tls_get_addr test.
13413 * configure: Regenerated.
13414
134152006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13416
13417 * linux-low.c (linux_wait_for_event): Reformat. Use the
13418 pass_signals array.
13419 * remote-utils.c (decode_address_to_semicolon): New.
13420 * server.c (pass_signals, handle_general_set): New.
13421 (handle_query): Mention QPassSignals for qSupported.
13422 (main): Call handle_general_set.
13423 * server.h (pass_signals, decode_address_to_semicolon): New.
13424
134252006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13426
13427 * server.c (handle_query): Correct error handling for read_auxv.
13428
134292005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13430
13431 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13432 and srv_linux_thread_db to yes.
13433 * linux-s390-low.c (s390_fill_gregset): New function.
13434 (target_regsets): Define data structure.
13435
134362006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13437
13438 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13439 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13440 * config.in, configure: Regenerated.
13441 * inferiors.c (gdb_id_to_thread): New function.
13442 (gdb_id_to_thread_id): Use it.
13443 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13444 * linux-low.h (struct process_info): Add th member.
13445 (thread_db_get_tls_address): New prototype.
13446 * remote-utils.c (decode_address): Make non-static.
13447 * server.c (handle_query): Handle qGetTLSAddr.
13448 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13449 * target.h (struct target_ops): Add get_tls_address.
13450 * thread-db.c (maybe_attach_thread): Save the thread handle.
13451 (thread_db_get_tls_address): New.
13452
134532006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13454
13455 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13456 (linux_resume_one_process): Take a siginfo_t *. Update all
13457 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13458 (struct pending_signals): Add a siginfo_t.
13459 (linux_wait_for_process): Always set last_status.
13460 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13461 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13462 * linux-low.h (struct process_info): Add last_status.
13463
134642006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13465
13466 * remote-utils.c (try_rle): New function.
13467 (putpkt_binary): Use it.
13468
134692006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13470
13471 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13472 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13473 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13474 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13475 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13476 point registers.
13477
134782006-08-08 Richard Sandiford <richard@codesourcery.com>
13479
13480 * server.c (terminal_fd): New variable.
13481 (old_foreground_pgrp): Likewise.
13482 (restore_old_foreground_pgrp): New function.
13483 (start_inferior): Record the terminal file descriptor in terminal_fd
13484 and its original foreground group in old_foreground_pgrp. Register
13485 restore_old_foreground_pgrp with atexit().
13486
134872006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13488
13489 * server.c (handle_query): Correct qPart to qXfer.
13490
134912006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13492
13493 * configure.ac: Check for more headers which are missing on
13494 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13495 * configure.srv: Add Cygwin and mingw32.
13496 * remote-utils.c: Don't include headers unconditionally which
13497 are missing on mingw32. Include <winsock.h> for mingw32.
13498 (remote_open): Adjust for mingw32 support. Flush
13499 standard error after writing to it.
13500 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13501 (unblock_async_io, enable_async_io, disable_async_io)
13502 (readchar, getpkt): Update for Winsock support.
13503 (prepare_resume_reply): Expect a protocol signal number.
13504 * server.c: Disable <sys/wait.h> on mingw32.
13505 (start_inferior): Adjust for mingw32 support. Flush
13506 standard error after writing to it.
13507 (attach_inferior): Likewise. Use protocol signal
13508 numbers.
13509 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13510 and names.
13511 * win32-i386-low.c: New file.
13512 * Makefile.in (XM_CLIBS): Set.
13513 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13514 (win32-i386-low.o): New dependency rule.
13515 * linux-low.c (linux_wait): Use target signal numbers.
13516 * target.h (struct target_ops): Doc fix.
13517 * server.h (target_signal_to_name): New prototype.
13518 * gdbreplay.c: Don't include headers unconditionally which
13519 are missing on mingw32. Include <winsock.h> for mingw32.
13520 (remote_close, remote_open): Adjust for Winsock support.
13521 * configure, config.in: Regenerated.
13522
135232006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13524
13525 * server.c (decode_xfer_read, write_qxfer_response): New.
13526 (handle_query): Take a packet length argument. Handle
13527 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13528 the qSupported response.
13529 (main): Update call to handle_query.
13530
135312006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13532
13533 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13534 (putpkt_binary): Renamed from putpkt and adjusted for binary
13535 data.
13536 (putpkt): New wrapper for putpkt_binary.
13537 (readchar): Don't mask off the high bit.
13538 (decode_X_packet): New function.
13539 * server.c (main): Call putpkt_binary if a handler sets the packet
13540 length. Save the length of the incoming packet. Handle 'X'.
13541 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13542
135432006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13544
13545 * server.c (handle_query): Handle qSupported.
13546
135472006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13548
13549 * remote-utils.c (all_symbols_looked_up): New variable.
13550 (look_up_one_symbol): Check it.
13551 * server.h (look_up_one_symbol): New declaration.
13552 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13553
135542006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13555
13556 * Makefile.in (linux-arm-low.o): Update dependencies.
13557 * linux-arm-low.c: Include "gdb_proc_service.h".
13558 (PTRACE_GET_THREAD_AREA): Define.
13559 (ps_get_thread_area): New function.
13560
135612006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13562
13563 * configure.srv (m68k*-*-uclinux*): New target.
13564 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13565 (linux_resume_one_process): Remove extraneous cast.
13566 (linux_read_offsets): New.
13567 (linux_target_op): Add linux_read_offsets on mmuless systems.
13568 * server.c (handle_query): Add qOffsets logic.
13569 * target.h (struct target_ops): Add read_offsets.
13570
135712006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13572
13573 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13574 (PTRACE_GET_THREAD_AREA): Define.
13575 (ps_get_thread_area): New function.
13576 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13577 (linux-x86-64-low.o): Update.
13578
135792006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13580
13581 * configure.ac: Remove checks for prfpregset_t.
13582 * gdb_proc_service.h: New file.
13583 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13584 new "gdb_proc_service.h".
13585 * proc-service.c: Likewise.
13586 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13587 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13588 * Makefile.in (gdb_proc_service_h): Updated.
13589 * configure, config.in: Regenerated.
13590
135912006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13592
13593 * remote-utils.c (prepare_resume_reply): Move declaration
13594 of gdb_id_from_wait to the top of the block.
13595
135962006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13597
13598 * linux-low.c (regsets_store_inferior_registers): Read the regset
13599 from the target before filling it.
13600
136012006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13602
13603 * server.c (attach_inferior): Return SIGTRAP for a successful
13604 attach.
13605
136062006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13607
13608 * Makefile.in (OBS): Add version.o.
13609 (STAGESTUFF): Delete.
13610 (version.o): Add dependencies.
13611 (version.c): Replace rule.
13612 (clean): Remove version.c.
13613 * server.c (gdbserver_version): New.
13614 (gdbserver_usage): Use printf.
13615 (main): Handle --version and --help.
13616 * server.h (version, host_name): Add declarations.
13617
136182005-12-23 Eli Zaretskii <eliz@gnu.org>
13619
13620 * linux-arm-low.c:
13621 * linux-arm-low.c:
13622 * inferiors.c:
13623 * i387-fp.h:
13624 * i387-fp.c:
13625 * gdbreplay.c:
13626 * regcache.c:
13627 * proc-service.c:
13628 * mem-break.h:
13629 * mem-break.c:
13630 * linux-x86-64-low.c:
13631 * linux-sh-low.c:
13632 * linux-s390-low.c:
13633 * linux-ppc64-low.c:
13634 * linux-ppc-low.c:
13635 * linux-mips-low.c:
13636 * linux-m68k-low.c:
13637 * linux-m32r-low.c:
13638 * linux-low.h:
13639 * linux-low.c:
13640 * linux-ia64-low.c:
13641 * linux-i386-low.c:
13642 * linux-crisv32-low.c:
13643 * thread-db.c:
13644 * terminal.h:
13645 * target.h:
13646 * target.c:
13647 * server.h:
13648 * server.c:
13649 * remote-utils.c:
13650 * regcache.h:
13651 * utils.c:
13652 * Makefile.in:
13653 * configure.ac:
13654 * gdbserver.1: Add (C) after Copyright. Update the FSF
13655 address.
13656
136572005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13658
13659 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13660 (arm_breakpoint_at): Recognize both breakpoints.
13661 (the_low_target): Use the correct breakpoint instruction.
13662
136632005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13664
13665 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13666 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13667 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13668 (the_low_target): Update.
13669
136702005-10-25 Andreas Schwab <schwab@suse.de>
13671
13672 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13673
13674 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13675 (ia64_num_regs): Reduce to 462.
13676
136772005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13678
13679 * acinclude.m4: Correct quoting.
13680 * aclocal.m4: Regenerated.
13681
13682 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13683 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13684 (thread_db_init): Call thread_db_err_str.
13685 * configure.ac: Check for TD_VERSION.
13686 * config.in, configure: Regenerated.
13687
136882005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13689
13690 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13691
136922005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13693
13694 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13695 is not available. Define HAVE_PTRACE_GETREGS if it is.
13696 * config.in, configure: Regenerated.
13697 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13698 * linux-i386-low.c, linux-m68k-low.c: Update to use
13699 HAVE_PTRACE_GETREGS.
13700 * linux-low.c (regsets_fetch_inferior_registers)
13701 (regsets_store_inferior_registers): Only return 0 if we processed
13702 GENERAL_REGS.
13703 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13704 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13705
137062005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13707
13708 * inferiors.c (struct thread_info): Add gdb_id.
13709 (add_thread): Add gdb_id argument.
13710 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13711 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13712 calls to add_thread.
13713 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13714 * server.c (handle_query): Use thread_to_gdb_id.
13715 (handle_v_cont, main): Use gdb_id_to_thread_id.
13716 * server.h (add_thread): Update prototype.
13717 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13718 prototypes.
13719
137202005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13721
13722 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13723 left-padded registers.
13724 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13725 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13726
137272005-07-01 Steve Ellcey <sje@cup.hp.com>
13728
13729 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13730 * configure: Regenerate.
13731 * config.in: Regenerate.
13732 * server.h (NEED_DECLARATION_STRERROR):
13733 Replace with !HAVE_DECL_STRERROR.
13734
137352005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13736
13737 * linux-low.c (linux_wait, linux_send_signal): Don't test
13738 an unsigned long variable for > 0 if it could be MAX_ULONG.
13739 * server.c (myresume): Likewise.
13740 * target.c (set_desired_inferior): Likewise.
13741
137422005-06-13 Mark Kettenis <kettenis@gnu.org>
13743
13744 * configure.ac: Simplify and improve check for socklen_t.
13745 * configure, config.in: Regenerate.
13746
137472005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13748
13749 * acconfig.h: Remove.
13750 * configure.ac: Add a test for socklen_t. Use three-argument
13751 AC_DEFINE throughout.
13752 * config.in: Regenerated using autoheader 2.59.
13753 * configure: Regenerated.
13754
13755 * gdbreplay.c (socklen_t): Provide a default.
13756 (remote_open): Use socklen_t.
13757 * remote-utils.c (socklen_t): Provide a default.
13758 (remote_open): Use socklen_t.
13759 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13760 unsigned char.
13761
13762 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13763 char for buffers.
13764 * linux-low.c (linux_read_memory, linux_write_memory)
13765 (linux_read_auxv): Likewise.
13766 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13767 (check_mem_write): Likewise.
13768 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13769 Likewise.
13770 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13771 (registers_from_string, register_data): Likewise.
13772 * server.c (handle_query, main): Likewise.
13773 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13774 (decode_M_packet): Likewise.
13775 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13776 * target.h (struct target_ops): Update read_memory, write_memory,
13777 and read_auxv.
13778 (read_inferior_memory, write_inferior_memory): Update.
13779 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13780 to unsigned char *.
13781 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13782 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13783 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13784 linux-s390-low.c, linux-sh-low.c: Update for changes in
13785 read_inferior_memory and the_low_target->breakpoint.
13786
137872005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13788
13789 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13790 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13791 * configure.srv: Add powerpc64-*-linux*.
13792 * linux-ppc64-low.c: New file.
13793
137942005-05-23 Orjan Friberg <orjanf@axis.com>
13795
13796 * linux-cris-low.c: New file with support for CRIS.
13797 * linux-crisv32-low.c: Ditto for CRISv32.
13798 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13799 (clean): Add reg-cris.c and reg-crisv32.c.
13800 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13801 reg-crisv32.o, and reg-crisv32.c to make rules.
13802 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13803 recognized targets.
13804
138052005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13806
13807 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13808 of sizeof (PTRACE_XFER_TYPE).
13809 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13810
138112005-05-12 Orjan Friberg <orjanf@axis.com>
13812
13813 * target.h (struct target_ops): Add insert_watchpoint,
13814 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13815 pointers for hardware watchpoint support.
13816 * linux-low.h (struct linux_target_ops): Ditto.
13817 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13818 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13819 to linux_target_ops.
13820 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13821 reply packet.
13822 * server.c (main): Recognize 'Z' and 'z' packets.
13823
138242005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13825
13826 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13827 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13828 (the_low_target): Add new members.
13829
138302005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13831
13832 * proc-service.c (ps_lgetregs): Search all_processes instead of
13833 all_threads.
13834
138352005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13836
13837 * server.c (start_inferior): Change return type to int.
13838 (attach_inferior): Change sigptr to int *.
13839 (handle_v_cont, handle_v_requests): Change signal to int *.
13840 (main): Change signal to int.
13841
138422005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13843
13844 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13845 * configure.srv: Add m32r*-*-linux*.
13846 * linux-m32r-low.c: New file.
13847
138482005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13849
13850 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13851
138522005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13853
13854 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13855 Take unsigned long arguments for PIDs.
13856 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13857 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13858 (wait_for_sigstop, linux_resume_one_process)
13859 (regsets_fetch_inferior_registers, linux_send_signal)
13860 (linux_read_auxv): Likewise. Update the types of variables holding
13861 PIDs. Update format string specifiers.
13862 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13863 * remote-utils.c (prepare_resume_reply): Likewise.
13864 * server.c (cont_thread, general_thread, step_thread)
13865 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13866 unsigned long.
13867 (handle_query): Update format specifiers.
13868 (handle_v_cont, main): Use strtoul for thread IDs.
13869 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13870 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13871 (general_thread, step_thread, thread_from_wait)
13872 (old_thread_from_wait): Update.
13873 * target.h (struct thread_resume): Use unsigned long for THREAD.
13874 (struct target_ops): Use unsigned long for arguments to attach and
13875 thread_alive.
13876
138772005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13878
13879 * acinclude.m4: Include bfd/bfd.m4 directly.
13880 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13881 <agriffis@toolchain.org>.
13882 * aclocal.m4, configure: Regenerated.
13883
138842005-01-07 Andrew Cagney <cagney@gnu.org>
13885
13886 * configure.ac: Rename configure.in, require autoconf 2.59.
13887 * configure: Re-generate.
13888
138892004-12-08 Daniel Jacobowitz <dan@debian.org>
13890
13891 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13892 LIBS when finished.
13893 * aclocal.m4: Regenerated.
13894 * configure: Regenerated.
13895
138962004-11-21 Andreas Schwab <schwab@suse.de>
13897
13898 * linux-m68k-low.c (m68k_num_gregs): Define.
13899 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13900 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13901 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13902 (m68k_breakpoint_at): New. Add to the_low_target.
13903
13904 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13905 srv_linux_thread_db to yes.
13906
139072004-10-20 Joel Brobecker <brobecker@gnat.com>
13908
13909 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13910 (ARCH_SET_FS): Likewise.
13911 (ARCH_GET_FS): Likewise.
13912 (ARCH_GET_GS): Likewise.
13913
139142004-10-16 Daniel Jacobowitz <dan@debian.org>
13915
13916 * linux-i386-low.c (ps_get_thread_area): New.
13917 * linux-x86-64-low.c (ps_get_thread_area): New.
13918 * linux-low.c: Include <sys/syscall.h>.
13919 (linux_kill_one_process): Don't kill the first thread here.
13920 (linux_kill): Kill the first thread here.
13921 (kill_lwp): New function.
13922 (send_sigstop, linux_send_signal): Use it.
13923 * proc-service.c: Clean up #ifdefs.
13924 (fpregset_info): Delete.
13925 (ps_lgetregs): Update and enable implementation.
13926 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13927 implementations.
13928 * remote-utils.c (struct sym_cache, symbol_cache): New.
13929 (input_interrupt): Print a clearer message.
13930 (async_io_enabled): New variable.
13931 (enable_async_io, disable_async_io): Use it. Update comments.
13932 (look_up_one_symbol): Use the symbol cache.
13933 * thread-db.c (thread_db_look_up_symbols): New function.
13934 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13935
139362004-10-16 Daniel Jacobowitz <dan@debian.org>
13937
13938 * configure.in: Test for -rdynamic.
13939 * configure: Regenerated.
13940 * Makefile (INTERNAL_LDFLAGS): New.
13941 (gdbserver, gdbreplay): Use it.
13942
139432004-09-02 Andrew Cagney <cagney@gnu.org>
13944
13945 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13946
139472004-03-23 Daniel Jacobowitz <drow@mvista.com>
13948
13949 * linux-low.c (linux_wait): Clear all_processes list also.
13950
139512004-03-12 Daniel Jacobowitz <drow@mvista.com>
13952
13953 * linux-low.c: Include <errno.h>. Remove extern declaration of
13954 errno.
13955
139562004-03-12 Daniel Jacobowitz <drow@mvista.com>
13957
13958 * gdbreplay.c, server.h, utils.c: Update copyright years.
13959
139602004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13961
13962 * server.c (main): Print child status or termination signal from
13963 variable 'signal', not 'sig'.
13964
139652004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13966
13967 * linux-low.c (linux_read_memory): Change return type to
13968 int. Check for and return error from ptrace().
13969 * target.c (read_inferior_memory): Change return type to int. Pass
13970 back return status from the_target->read_memory().
13971 * target.h (struct target_ops): Adapt *read_memory() prototype.
13972 Update comment.
13973 (read_inferior_memory): Adapt prototype.
13974 * server.c (main): Return an error packet if
13975 read_inferior_memory() returns an error.
13976
139772004-03-04 Daniel Jacobowitz <drow@mvista.com>
13978
13979 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13980 Unify with other clean targets.
13981
139822004-02-29 Daniel Jacobowitz <drow@mvista.com>
13983
13984 * server.c (handle_v_cont): Call set_desired_inferior.
13985
139862004-02-29 Daniel Jacobowitz <drow@mvista.com>
13987
13988 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13989
139902004-02-29 Daniel Jacobowitz <drow@mvista.com>
13991
13992 * linux-low.c (linux_wait): Unblock async I/O.
13993 (linux_resume): Block and enable async I/O.
13994 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13995 * server.h (block_async_io, unblock_async_io): Add prototypes.
13996
139972004-02-29 Daniel Jacobowitz <drow@mvista.com>
13998
13999 * remote-utils.c (remote_open): Print a status notice after
14000 opening a TCP port.
14001 * server.c (attach_inferior): Print a status notice after
14002 attaching.
14003
140042004-02-29 Daniel Jacobowitz <drow@mvista.com>
14005
14006 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
14007
140082004-02-26 Daniel Jacobowitz <drow@mvista.com>
14009
14010 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
14011 error packet.
14012 * server.c, target.h: Update copyright years.
14013
140142004-02-25 Roland McGrath <roland@redhat.com>
14015
14016 * target.h (struct target_ops): New member `read_auxv'.
14017 * server.c (handle_query): Handle qPart:auxv:read: query using that.
14018 * linux-low.c (linux_read_auxv): New function.
14019 (linux_target_ops): Initialize `read_auxv' member to that.
14020
140212004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14022
14023 Committed by Jim Blandy <jimb@redhat.com>.
14024
14025 * linux-s390-low.c (s390_num_regs): Update.
14026 (s390_regmap): Remove control registers. Use __s390x__ predefine
14027 instead of GPR_SIZE to distiguish s390 and s390x targets.
14028
140292004-01-31 Daniel Jacobowitz <drow@mvista.com>
14030
14031 * linux-low.c: Update copyright year.
14032 (check_removed_breakpoint): Clear pending_is_breakpoint.
14033 (linux_set_resume_request, linux_queue_one_thread)
14034 (resume_status_pending_p): New functions.
14035 (linux_continue_one_thread): Use process->resume.
14036 (linux_resume): Only resume threads if there are no pending events.
14037 * linux-low.h (struct process_info): Add resume request
14038 pointer.
14039
140402004-01-30 Daniel Jacobowitz <drow@mvista.com>
14041
14042 * regcache.c (new_register_cache): Clear the allocated register
14043 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14044
140452003-10-13 Daniel Jacobowitz <drow@mvista.com>
14046
14047 * linux-low.c (linux_resume): Take a struct thread_resume *
14048 argument.
14049 (linux_wait): Update call.
14050 (resume_ptr): New static variable.
14051 (linux_continue_one_thread): Renamed from
14052 linux_continue_one_process. Use resume_ptr.
14053 (linux_resume): Use linux_continue_one_thread.
14054 * server.c (handle_v_cont, handle_v_requests): New functions.
14055 (myresume): New function.
14056 (main): Handle 'v' case.
14057 * target.h (struct thread_resume): New type.
14058 (struct target_ops): Change argument of "resume" to struct
14059 thread_resume *.
14060 (myresume): Delete macro.
14061
140622003-08-08 H.J. Lu <hongjiu.lu@intel.com>
14063
14064 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14065 (uninstall): Support DESTDIR.
14066
14067Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
14068
14069 * configure.srv: Add xscale*linux copy of arm*linux entry.
14070
140712003-07-24 Daniel Jacobowitz <drow@mvista.com>
14072
14073 * linux-arm-low.c (arm_reinsert_addr): New function.
14074 (the_low_target): Add arm_reinsert_addr.
14075
140762003-07-08 Mark Kettenis <kettenis@gnu.org>
14077
14078 * mem-break.c: Remove whitespace at end of file.
14079
140802003-06-28 Daniel Jacobowitz <drow@mvista.com>
14081
14082 * configure.in: Check whether we need to prototype strerror.
14083 * server.h: Optionally prototype strerror.
14084 * gdbreplay.c (perror_with_name): Use strerror.
14085 * linux-low.c (linux_attach_lwp): Use strerror.
14086 * utils.c (perror_with_name): Use strerror.
14087 * config.in, configure: Regenerated.
14088
140892003-06-28 Daniel Jacobowitz <drow@mvista.com>
14090
14091 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14092 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14093
140942003-06-20 Daniel Jacobowitz <drow@mvista.com>
14095
14096 * Makefile.in (SFILES): Update.
14097 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14098 low-sun3.c: Remove files.
14099
141002003-06-17 Daniel Jacobowitz <drow@mvista.com>
14101
14102 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14103 (linux_detach_one_process, linux_detach): New functions.
14104 (linux_target_ops): Add linux_detach.
14105 * server.c (main): Handle 'D' packet.
14106 * target.h (struct target_ops): Add "detach" member.
14107 (detach_inferior): Define.
14108
141092003-06-13 Mark Kettenis <kettenis@gnu.org>
14110
14111 From Kelley Cook <kelleycook@wideopenwest.com>:
14112 * configure.srv: Accept i[34567]86 variants.
14113
141142003-06-05 Daniel Jacobowitz <drow@mvista.com>
14115
14116 * linux-low.c (linux_wait_for_event): Correct comment typos.
14117 (linux_resume_one_process): Call check_removed_breakpoint.
14118 (linux_send_signal): New function.
14119 (linux_target_ops): Add linux_send_signal.
14120 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14121 of kill.
14122 * target.h (struct target_ops): Add send_signal.
14123
141242003-05-29 Jim Blandy <jimb@redhat.com>
14125
14126 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14127 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14128 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14129 away part of the register's value.
14130
141312003-03-26 Daniel Jacobowitz <drow@mvista.com>
14132
14133 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14134 (linux_wait_for_event, linux_init_signals): Likewise.
14135
141362003-03-17 Daniel Jacobowitz <drow@mvista.com>
14137
14138 * configure.in: Check for stdlib.h.
14139 * configure: Regenerated.
14140 * config.in: Regenerated.
14141
141422003-01-04 Andreas Schwab <schwab@suse.de>
14143
14144 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14145
141462003-01-02 Andrew Cagney <ac131313@redhat.com>
14147
14148 * Makefile.in: Remove obsolete code.
14149
141502002-11-20 Daniel Jacobowitz <drow@mvista.com>
14151
14152 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14153 defined(PT_FPR0_HI).
14154
141552002-11-17 Stuart Hughes <seh@zee2.com>
14156
14157 * linux-arm-low.c (arm_num_regs): Increase.
14158 (arm_regmap): Include status register.
14159
141602002-11-17 Daniel Jacobowitz <drow@mvista.com>
14161
14162 * linux-low.c (register_addr): Remove incorrect -1 check.
14163
141642002-08-29 Daniel Jacobowitz <drow@mvista.com>
14165
14166 * linux-low.c (linux_create_inferior): Call setpgid. Return
14167 the new PID.
14168 (unstopped_p, linux_signal_pid): Remove.
14169 (linux_target_ops): Remove linux_signal_pid.
14170 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14171 global instead of target method.
14172 * target.h (struct target_ops): Remove signal_pid. Update comment
14173 for create_inferior.
14174 * server.c (signal_pid): New variable.
14175 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14176 gdbserver. Set the child to be the foreground process group.
14177 (attach_inferior): Set signal_pid.
14178
141792002-08-23 Daniel Jacobowitz <drow@mvista.com>
14180
14181 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14182
141832002-08-20 Jim Blandy <jimb@redhat.com>
14184
14185 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14186 default for this.
14187
141882002-08-01 Andrew Cagney <cagney@redhat.com>
14189
14190 * Makefile.in: Make chill references obsolete.
14191
141922002-07-24 Kevin Buettner <kevinb@redhat.com>
14193
14194 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14195 * configure: Regenerate.
14196 * config.in: Regenerate.
14197
141982002-07-09 David O'Brien <obrien@FreeBSD.org>
14199
14200 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14201 (perror_with_name, remote_close, remote_open, expect, play): Static.
14202
142032002-07-04 Michal Ludvig <mludvig@suse.cz>
14204
14205 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14206 byte offsets instead of an array of indexes.
14207 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14208
142092002-06-13 Daniel Jacobowitz <drow@mvista.com>
14210
14211 * regcache.c: Add comment.
14212
142132002-06-11 Daniel Jacobowitz <drow@mvista.com>
14214
14215 * thread-db.c: New file.
14216 * proc-service.c: New file.
14217 * acinclude.m4: New file.
14218 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14219 proc-service.o, and thread-db.o.
14220 (linux-low.o): Add USE_THREAD_DB.
14221 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14222 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14223 * aclocal.m4: Regenerated.
14224 * config.in: Regenerated.
14225 * configure: Regenerated.
14226 * configure.in: Check for proc_service.h, sys/procfs.h,
14227 thread_db.h, and linux/elf.h headrs.
14228 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14229 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14230 Check for -lthread_db and thread support.
14231 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14232 PowerPC, and SuperH.
14233 * i387-fp.c: Constify arguments.
14234 * i387-fp.h: Likewise.
14235 * inferiors.c: (struct thread_info): Renamed from
14236 `struct inferior_info'. Remove PID member. Use generic inferior
14237 list header. All uses updated.
14238 (inferiors, signal_pid): Removed.
14239 (all_threads): New variable.
14240 (get_thread): Define.
14241 (add_inferior_to_list): New function.
14242 (for_each_inferior): New function.
14243 (change_inferior_id): New function.
14244 (add_inferior): Removed.
14245 (remove_inferior): New function.
14246 (add_thread): New function.
14247 (free_one_thread): New function.
14248 (remove_thread): New function.
14249 (clear_inferiors): Use for_each_inferior and free_one_thread.
14250 (find_inferior): New function.
14251 (find_inferior_id): New function.
14252 (inferior_target_data): Update argument type.
14253 (set_inferior_target_data): Likewise.
14254 (inferior_regcache_data): Likewise.
14255 (set_inferior_regcache_data): Likewise.
14256 * linux-low.c (linux_bp_reinsert): Remove.
14257 (all_processes, stopping_threads, using_thrads)
14258 (struct pending_signals, debug_threads, pid_of): New.
14259 (inferior_pid): Replace with macro.
14260 (struct inferior_linux_data): Remove.
14261 (get_stop_pc, add_process): New functions.
14262 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14263 Use add_process and add_thread.
14264 (linux_attach_lwp): New function, based on old linux_attach. Use
14265 add_process and add_thread. Set stop_expected for new threads.
14266 (linux_attach): New function.
14267 (linux_kill_one_process): New function.
14268 (linux_kill): Kill all LWPs.
14269 (linux_thread_alive): Use find_inferior_id.
14270 (check_removed_breakpoints, status_pending_p): New functions.
14271 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14272 Update. Use WNOHANG. Wait for cloned processes also. Update process
14273 struct for the found process.
14274 (linux_wait_for_event): New function.
14275 (linux_wait): Use it. Support LWPs.
14276 (send_sigstop, wait_for_sigstop, stop_all_processes)
14277 (linux_resume_one_process, linux_continue_one_process): New functions.
14278 (linux_resume): Support LWPs.
14279 (REGISTER_RAW_SIZE): Remove.
14280 (fetch_register): Use register_size instead. Call supply_register.
14281 (usr_store_inferior_registers): Likewise. Call collect_register.
14282 Fix recursive case.
14283 (regsets_fetch_inferior_registers): Improve error message.
14284 (regsets_store_inferior_registers): Add debugging.
14285 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14286 (unstopped_p, linux_signal_pid): New functions.
14287 (linux_target_ops): Add linux_signal_pid.
14288 (linux_init_signals): New function.
14289 (initialize_low): Call it. Initialize using_threads.
14290 * regcache.c (inferior_regcache_data): Add valid
14291 flag.
14292 (get_regcache): Fetch registers lazily. Add fetch argument
14293 and update all callers.
14294 (regcache_invalidate_one, regcache_invalidate): New
14295 functions.
14296 (new_register_cache): Renamed from create_register_cache.
14297 Return the new regcache.
14298 (free_register_cache): Change argument to a void *.
14299 (registers_to_string, registers_from_string): Call get_regcache
14300 with fetch flag set.
14301 (register_data): Make static. Pass fetch flag to get_regcache.
14302 (supply_register): Call get_regcache with fetch flag clear.
14303 (collect_register): Call get_regcache with fetch flag set.
14304 (collect_register_as_string): New function.
14305 * regcache.h: Update.
14306 * remote-utils.c (putpkt): Flush after debug output and use
14307 stderr.
14308 Handle input interrupts while waiting for an ACK.
14309 (input_interrupt): Use signal_pid method.
14310 (getpkt): Flush after debug output and use stderr.
14311 (outreg): Use collect_register_as_string.
14312 (new_thread_notify, dead_thread_notify): New functions.
14313 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14314 and general_thread.
14315 (look_up_one_symbol): Flush after debug output.
14316 * server.c (step_thread, server_waiting): New variables.
14317 (start_inferior): Don't use signal_pid. Update call to mywait.
14318 (attach_inferior): Update call to mywait.
14319 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14320 (main): Don't fetch/store registers explicitly. Use
14321 set_desired_inferior. Support proposed ``Hs'' packet. Update
14322 calls to mywait.
14323 * server.h: Update.
14324 (struct inferior_list, struct_inferior_list_entry): New.
14325 * target.c (set_desired_inferior): New.
14326 (write_inferior_memory): Constify.
14327 (mywait): New function.
14328 * target.h: Update.
14329 (struct target_ops): New signal_pid method.
14330 (mywait): Removed macro, added prototype.
14331
14332 * linux-low.h (regset_func): Removed.
14333 (regset_fill_func, regset_store_func): New.
14334 (enum regset_type): New.
14335 (struct regset_info): Add type field. Use new operation types.
14336 (struct linux_target_ops): stop_pc renamed to get_pc.
14337 Add decr_pc_after_break and breakpoint_at.
14338 (get_process, get_thread_proess, get_process_thread)
14339 (strut process_info, all_processes, linux_attach_lwp)
14340 (thread_db_init): New.
14341
14342 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14343 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14344 (the_low_target): Add new members.
14345 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14346 (i386_store_fpxregset): Constify.
14347 (target_regsets): Add new kind identifier.
14348 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14349 (i386_set_pc): Add debugging.
14350 (i386_breakpoint_at): New function.
14351 (the_low_target): Add new members.
14352 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14353 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14354 (mips_breakpoint_at): New.
14355 (the_low_target): Add new members.
14356 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14357 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14358 (the_low_target): Add new members.
14359 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14360 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14361 (the_low_target): Add new members.
14362 * linux-x86-64-low.c (target_regsets): Add new kind
14363 identifier.
14364
143652002-05-15 Daniel Jacobowitz <drow@mvista.com>
14366
14367 From Martin Pool <mbp@samba.org>:
14368 * server.c (gdbserver_usage): New function.
14369 (main): Call it.
14370
143712002-05-14 Daniel Jacobowitz <drow@mvista.com>
14372
14373 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14374 stop_at -> stop_pc.
14375
143762002-05-04 Andrew Cagney <ac131313@redhat.com>
14377
14378 * Makefile.in: Remove obsolete code.
14379
143802002-04-24 Michal Ludvig <mludvig@suse.cz>
14381
14382 * linux-low.c (regsets_fetch_inferior_registers),
14383 (regsets_store_inferior_registers): Removed cast to int from
14384 ptrace() calls.
14385 * regcache.h: Added declaration of struct inferior_info.
14386
143872002-04-20 Daniel Jacobowitz <drow@mvista.com>
14388
14389 * inferiors.c (struct inferior_info): Add regcache_data.
14390 (add_inferior): Call create_register_cache.
14391 (clear_inferiors): Call free_register_cache.
14392 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14393 * regcache.c (struct inferior_regcache_data): New.
14394 (registers): Remove.
14395 (get_regcache): New function.
14396 (create_register_cache, free_register_cache): New functions.
14397 (set_register_cache): Don't initialize the register cache here.
14398 (registers_to_string, registers_from_string, register_data): Call
14399 get_regcache.
14400 * regcache.h: Add prototypes.
14401 * server.h: Likewise.
14402
144032002-04-20 Daniel Jacobowitz <drow@mvista.com>
14404
14405 * mem-break.c: New file.
14406 * mem-break.h: New file.
14407 * Makefile.in: Add mem-break.o rule; update server.h
14408 dependencies.
14409 * inferiors.c (struct inferior_info): Add target_data
14410 member.
14411 (clear_inferiors): Free target_data member if set.
14412 (inferior_target_data, set_inferior_target_data): New functions.
14413 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14414 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14415 * linux-low.c (linux_bp_reinsert): New variable.
14416 (struct inferior_linux_data): New.
14417 (linux_create_inferior): Use set_inferior_target_data.
14418 (linux_attach): Likewise. Call add_inferior.
14419 (linux_wait_for_one_inferior): New function.
14420 (linux_wait): Call it.
14421 (linux_write_memory): Add const.
14422 (initialize_low): Call set_breakpoint_data.
14423 * linux-low.h (struct linux_target_ops): Add breakpoint
14424 handling members.
14425 * server.c (attach_inferior): Remove extra add_inferior
14426 call.
14427 * server.h: Include mem-break.h. Update inferior.c
14428 prototypes.
14429 * target.c (read_inferior_memory)
14430 (write_inferior_memory): New functions.
14431 * target.h (read_inferior_memory)
14432 (write_inferior_memory): Change macros to prototypes.
14433 (struct target_ops): Update comments. Add const to write_memory
14434 definition.
14435
144362002-04-11 Daniel Jacobowitz <drow@mvista.com>
14437
14438 * linux-low.c (usr_store_inferior_registers): Support
14439 registers which are allowed to fail to store.
14440 * linux-low.h (linux_target_ops): Likewise.
14441 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14442 (ppc_cannot_store_register): FPSCR may not be storable.
14443
144442002-04-09 Daniel Jacobowitz <drow@mvista.com>
14445
14446 * server.h: Include <string.h> if HAVE_STRING_H.
14447 * ChangeLog: Correct paths in last ChangeLog entry.
14448
144492002-04-09 Daniel Jacobowitz <drow@mvista.com>
14450
14451 * linux-low.h: Remove obsolete prototypes.
14452 (struct linux_target_ops): New.
14453 (extern the_low_target): New.
14454 * linux-low.c (num_regs, regmap): Remove declarations.
14455 (register_addr): Use the_low_target explicitly.
14456 (fetch_register): Likewise.
14457 (usr_fetch_inferior_registers): Likewise.
14458 (usr_store_inferior_registers): Likewise.
14459 * linux-arm-low.c (num_regs): Remove.
14460 (arm_num_regs): Define.
14461 (arm_regmap): Renamed from regmap, made static.
14462 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14463 made static.
14464 (arm_cannot_store_register): Renamed from cannot_store_register,
14465 made static.
14466 (the_low_target): New.
14467 * linux-i386-low.c (num_regs): Remove.
14468 (i386_num_regs): Define.
14469 (i386_regmap): Renamed from regmap, made static.
14470 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14471 made static.
14472 (i386_cannot_store_register): Renamed from cannot_store_register,
14473 made static.
14474 (the_low_target): New.
14475 * linux-ia64-low.c (num_regs): Remove.
14476 (ia64_num_regs): Define.
14477 (ia64_regmap): Renamed from regmap, made static.
14478 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14479 made static.
14480 (ia64_cannot_store_register): Renamed from cannot_store_register,
14481 made static.
14482 (the_low_target): New.
14483 * linux-m68k-low.c (num_regs): Remove.
14484 (m68k_num_regs): Define.
14485 (m68k_regmap): Renamed from regmap, made static.
14486 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14487 made static.
14488 (m68k_cannot_store_register): Renamed from cannot_store_register,
14489 made static.
14490 (the_low_target): New.
14491 * linux-mips-low.c (num_regs): Remove.
14492 (mips_num_regs): Define.
14493 (mips_regmap): Renamed from regmap, made static.
14494 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14495 made static.
14496 (mips_cannot_store_register): Renamed from cannot_store_register,
14497 made static.
14498 (the_low_target): New.
14499 * linux-ppc-low.c (num_regs): Remove.
14500 (ppc_num_regs): Define.
14501 (ppc_regmap): Renamed from regmap, made static.
14502 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14503 made static.
14504 (ppc_cannot_store_register): Renamed from cannot_store_register,
14505 made static.
14506 (the_low_target): New.
14507 * linux-s390-low.c (num_regs): Remove.
14508 (s390_num_regs): Define.
14509 (s390_regmap): Renamed from regmap, made static.
14510 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14511 made static.
14512 (s390_cannot_store_register): Renamed from cannot_store_register,
14513 made static.
14514 (the_low_target): New.
14515 * linux-sh-low.c (num_regs): Remove.
14516 (sh_num_regs): Define.
14517 (sh_regmap): Renamed from regmap, made static.
14518 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14519 made static.
14520 (sh_cannot_store_register): Renamed from cannot_store_register,
14521 made static.
14522 (the_low_target): New.
14523 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14524 (the_low_target): New.
14525
145262002-04-09 Daniel Jacobowitz <drow@mvista.com>
14527
14528 * Makefile.in: Add stamp-h target.
14529 * configure.in: Create stamp-h.
14530 * configure: Regenerated.
14531
145322002-04-09 Daniel Jacobowitz <drow@mvista.com>
14533
14534 * inferiors.c: New file.
14535 * target.c: New file.
14536 * target.h: New file.
14537 * Makefile.in: Add target.o and inferiors.o. Update
14538 dependencies.
14539 * linux-low.c (inferior_pid): New static variable,
14540 moved from server.c.
14541 (linux_create_inferior): Renamed from create_inferior.
14542 Call add_inferior. Return 0 on success instead of a PID.
14543 (linux_attach): Renamed from myattach.
14544 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14545 (linux_thread_alive): Renamed from mythread_alive.
14546 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14547 child dies.
14548 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14549 (regsets_store_inferior_registers): Correct error message.
14550 Add missing ``return 0''.
14551 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14552 (linux_store_registers): Renamed from store_inferior_registers.
14553 (linux_read_memory): Renamed from read_inferior_memory.
14554 (linux_write_memory): Renamed from write_inferior_memory.
14555 (linux_target_ops): New structure.
14556 (initialize_low): Call set_target_ops ().
14557 * remote-utils.c (unhexify): New function.
14558 (hexify): New function.
14559 (input_interrupt): Send signals to ``signal_pid''.
14560 * server.c (inferior_pid): Remove.
14561 (start_inferior): Update create_inferior call.
14562 (attach_inferior): Call add_inferior.
14563 (handle_query): New function.
14564 (main): Call handle_query for `q' packets.
14565 * server.h: Include "target.h". Remove obsolete prototypes.
14566 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14567
145682002-04-09 Daniel Jacobowitz <drow@mvista.com>
14569
14570 * Makefile.in: Add WARN_CFLAGS. Update configury
14571 dependencies.
14572 * configure.in: Check for <string.h>
14573 * configure: Regenerate.
14574 * config.in: Regenerate.
14575 * gdbreplay.c: Include needed system headers.
14576 (remote_open): Remove strchr prototype.
14577 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14578 * regcache.c (supply_register): Change buf argument to const void *.
14579 (supply_register_by_name): Likewise.
14580 (collect_register): Change buf argument to void *.
14581 (collect_register_by_name): Likewise.
14582 * regcache.h: Add missing prototypes.
14583 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14584 * server.c (handle_query): New function.
14585 (attached): New static variable, moved out of main.
14586 (main): Quiet longjmp clobber warnings.
14587 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14588 * utils.c (error): Remove NORETURN.
14589 (fatal): Likewise.
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