1 2014-11-12 Pedro Alves <palves@redhat.com>
3 * server.c (cont_thread): Update comment.
4 (start_inferior, attach_inferior): No longer clear cont_thread.
5 (handle_v_cont): No longer set cont_thread.
6 (captured_main): Clear cont_thread each time a GDB connects.
8 2014-11-12 Pedro Alves <palves@redhat.com>
10 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
11 thread, and don't resume all threads if the Hc thread has exited.
13 2014-11-12 Pedro Alves <palves@redhat.com>
15 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
16 the process group instead of to a specific LWP.
18 2014-10-15 Pedro Alves <palves@redhat.com>
21 * win32-arm-low.c (arm_set_thread_context): Remove current_event
23 (arm_set_thread_context): Delete.
24 (the_low_target): Adjust.
25 * win32-i386-low.c (debug_registers_changed)
26 (debug_registers_used): Delete.
27 (update_debug_registers_callback): New function.
28 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
29 needing to update their debug registers.
30 (win32_get_current_dr): New function.
31 (x86_dr_low_get_addr, x86_dr_low_get_control)
32 (x86_dr_low_get_status): Fetch the debug register from the thread
34 (i386_initial_stuff): Adjust.
35 (i386_get_thread_context): Remove current_event parameter. Don't
36 clear debug_registers_changed nor copy DR values to
38 (i386_set_thread_context): Delete.
39 (i386_prepare_to_resume): New function.
40 (i386_thread_added): Mark the thread as needing to update irs
42 (the_low_target): Remove i386_set_thread_context and install
43 i386_prepare_to_resume.
44 * win32-low.c (win32_get_thread_context): Adjust.
45 (win32_set_thread_context): Use SetThreadContext
47 (win32_prepare_to_resume): New function.
48 (win32_require_context): New function, factored out from ...
49 (thread_rec): ... this.
50 (continue_one_thread): Call win32_prepare_to_resume on each thread
51 we're about to continue.
52 (win32_resume): Call win32_prepare_to_resume on the event thread.
53 * win32-low.h (struct win32_thread_info)
54 <debug_registers_changed>: New field.
55 (struct win32_target_ops): Change prototype of set_thread_context,
56 delete set_thread_context and add prepare_to_resume.
57 (win32_require_context): New declaration.
59 2014-10-08 Gary Benson <gbenson@redhat.com>
61 * server.h: Do not include common-exceptions.h.
63 2014-10-08 Gary Benson <gbenson@redhat.com>
65 * server.h: Do not include cleanups.h.
67 2014-09-30 James Hogan <james.hogan@imgtec.com>
69 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
72 2014-09-23 Yao Qi <yao@codesourcery.com>
74 * linux-low.c (lp_status_maybe_breakpoint): New function.
75 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
76 (count_events_callback): Likewise.
77 (select_event_lwp_callback): Likewise.
78 (cancel_breakpoints_callback): Likewise.
80 2014-09-19 Don Breazeal <donb@codesourcery.com>
82 * linux-low.c (handle_extended_wait): Call
83 linux_ptrace_get_extended_event.
84 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
85 linux_is_extended_waitstatus.
87 2014-09-16 Joel Brobecker <brobecker@adacore.com>
89 * Makefile.in (CPPFLAGS): Define.
90 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
91 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
93 2014-09-16 Gary Benson <gbenson@redhat.com>
95 * inferiors.h (current_inferior): Renamed as...
96 (current_thread): New variable. All uses updated.
97 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
98 (maybe_move_out_of_jump_pad): Likewise.
99 (cancel_breakpoint): Likewise.
100 (linux_low_filter_event): Likewise.
101 (wait_for_sigstop): Likewise.
102 (linux_resume_one_lwp): Likewise.
103 (need_step_over_p): Likewise.
104 (start_step_over): Likewise.
105 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
106 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
107 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
108 and save_inferior as saved_thread.
109 * regcache.c (get_thread_regcache): Renamed saved_inferior as
111 (regcache_invalidate_thread): Likewise.
112 * remote-utils.c (prepare_resume_reply): Likewise.
113 * thread-db.c (thread_db_get_tls_address): Likewise.
114 (disable_thread_event_reporting): Likewise.
115 (remove_thread_event_breakpoints): Likewise.
116 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
118 * target.h (set_desired_inferior): Renamed as...
119 (set_desired_thread): New declaration. All uses updated.
120 * server.c (myresume): Updated comment to reference thread instead
122 (handle_serial_event): Likewise.
123 (handle_target_event): Likewise.
125 2014-09-12 Tom Tromey <tromey@redhat.com>
126 Gary Benson <gbenson@redhat.com>
128 * regcache.h: Include common-regcache.h.
129 (regcache_read_pc): Don't declare.
130 * regcache.c (get_thread_regcache_for_ptid): New function.
132 2014-09-11 Tom Tromey <tromey@redhat.com>
133 Gary Benson <gbenson@redhat.com>
135 * symbol.c: New file.
136 * Makefile.in (SFILES): Add symbol.c.
139 2014-09-11 Gary Benson <gbenson@redhat.com>
141 * target.c (target_stop_ptid, target_continue_ptid): New
144 2014-09-11 Tom Tromey <tromey@redhat.com>
145 Gary Benson <gbenson@redhat.com>
147 * target.h: Include target/target.h.
148 * target.c (target_read_memory, target_read_uint32)
149 (target_write_memory): New functions.
151 2014-09-11 Gary Benson <gbenson@redhat.com>
153 * server.h (debug_hw_points): Don't declare.
154 * server.c (debug_hw_points): Don't define. Replace all uses
155 with show_debug_regs.
156 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
157 all uses with show_debug_regs.
159 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
161 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
162 endianness into account.
163 (ppc_supply_ptrace_register): Likewise.
165 2014-09-03 James Hogan <james.hogan@imgtec.com>
167 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
168 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
170 2014-09-03 Gary Benson <gbenson@redhat.com>
172 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
173 ALL_DEBUG_ADDRESS_REGISTERS.
175 2014-09-02 Gary Benson <gbenson@redhat.com>
177 * i386-low.h: Renamed as...
178 * x86-low.h: New file. All type, function and variable name
179 prefixes changed from "i386_" to "x86_". All references updated.
180 * i386-low.c: Renamed as...
181 * x86-low.c: New file. All type, function and variable name
182 prefixes changed from "i386_" to "x86_". All references updated.
184 2014-09-02 Gary Benson <gbenson@redhat.com>
186 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
187 (x86_linux_new_thread): Likewise.
189 2014-08-29 Gary Benson <gbenson@redhat.com>
191 * server.h (setjmp.h): Do not include.
192 (toplevel): Do not declare.
193 (common-exceptions.h): Include.
194 (cleanups.h): Likewise.
195 * server.c (toplevel): Do not define.
196 (exit_code): New static global.
197 (detach_or_kill_for_exit_cleanup): New function.
198 (main): New function. Original main renamed to...
199 (captured_main): New function.
200 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
202 2014-08-29 Gary Benson <gbenson@redhat.com>
204 * Makefile.in (SFILES): Add common/common-exceptions.c.
205 (OBS): Add common-exceptions.o.
206 (common-exceptions.o): New rule.
207 * utils.c (prepare_to_throw_exception): New function.
209 2014-08-29 Gary Benson <gbenson@redhat.com>
211 * config.in: Regenerate.
212 * configure: Likewise.
214 2014-08-29 Gary Benson <gbenson@redhat.com>
216 * Makefile.in (SFILES): Add common/cleanups.c.
218 (cleanups.o): New rule.
220 2014-08-29 Gary Benson <gbenson@redhat.com>
222 * utils.c (internal_vwarning): New function.
224 2014-08-28 Gary Benson <gbenson@redhat.com>
226 * utils.h (fatal): Remove declaration.
227 * utils.c (fatal): Remove function.
229 2014-08-28 Gary Benson <gbenson@redhat.com>
231 * tracepoint.c (gdb_agent_init): Replace fatal with
233 (initialize_tracepoint): Likewise.
235 2014-08-28 Gary Benson <gbenson@redhat.com>
237 * remote-utils.c (remote_prepare): Replace fatal with error.
239 2014-08-28 Gary Benson <gbenson@redhat.com>
241 * linux-low.c (linux_async): Replace fatal with warning.
243 (linux_start_non_stop): Return -1 if linux_async failed.
245 2014-08-28 Gary Benson <gbenson@redhat.com>
247 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
249 (i386_dr_low_get_addr): Remove vague comment.
250 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
253 2014-08-28 Gary Benson <gbenson@redhat.com>
255 * inferiors.c (get_thread_process): Replace check with gdb_assert.
256 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
258 (linux_resume_one_lwp): Likewise.
259 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
261 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
263 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
264 (init_register_cache): Replace fatal with gdb_assert_not_reached.
265 (find_register_by_name): Replace fatal with internal_error.
266 (find_regno): Likewise.
267 * tdesc.c (init_target_desc): Replace check with gdb_assert.
268 * thread-db.c (thread_db_create_event): Likewise.
269 (thread_db_load_search): Likewise.
270 (try_thread_db_load_1): Likewise.
271 * tracepoint.c (get_jump_space_head): Replace fatal with
273 (claim_trampoline_space): Likewise.
274 (have_fast_tracepoint_trampoline_buffer): Likewise.
275 (cmd_qtstart): Likewise.
276 (stop_tracing): Likewise.
277 (fast_tracepoint_collecting): Likewise.
278 (target_malloc): Likewise.
279 (download_tracepoint): Likewise.
280 (download_trace_state_variables): Replace check with gdb_assert.
281 (upload_fast_traceframes): Replace fatal with internal_error.
283 2014-08-19 Tom Tromey <tromey@redhat.com>
284 Gary Benson <gbenson@redhat.com>
286 * Makefile.in (SFILES): Add common/common-debug.c.
287 (OBS): Add common-debug.o.
288 (common-debug.o): New rule.
289 * debug.h (debug_printf): Don't declare.
290 * debug.c (debug_printf): Renamed and rewritten as...
291 (debug_vprintf): New function.
293 2014-08-19 Gary Benson <gbenson@redhat.com>
295 * utils.h: Do not include print-utils.h.
297 2014-08-19 Tom Tromey <tromey@redhat.com>
298 Gary Benson <gbenson@redhat.com>
300 * server.h: Add static assertion.
301 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
303 2014-08-19 Tom Tromey <tromey@redhat.com>
304 Gary Benson <gbenson@redhat.com>
306 * Makefile.in (SFILES): Add common/errors.c.
308 (IPA_OBS): Add errors-ipa.o.
309 (errors.o): New rule.
310 (errors-ipa.o): Likewise.
311 * utils.h (perror_with_name, error, warning): Don't declare.
312 * utils.c (warning): Renamed and rewritten as...
313 (vwarning): New function.
314 (error): Renamed and rewritten as...
315 (verror): New function.
316 (internal_error): Renamed and rewritten as...
317 (internal_verror): New function.
319 2014-08-07 Gary Benson <gbenson@redhat.com>
321 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
322 * configure: Regenerate.
323 * config.in: Likewise.
324 * server.h: Do not include errno.h.
325 * event-loop.c: Likewise.
326 * hostio-errno.c: Likewise.
327 * linux-low.c: Likewise.
328 * remote-utils.c: Likewise.
329 * spu-low.c: Likewise.
331 * gdbreplay.c: Unconditionally include errno.h.
333 2014-08-07 Gary Benson <gbenson@redhat.com>
335 * server.h: Do not include string.h.
336 * event-loop.c: Likewise.
337 * linux-low.c: Likewise.
338 * regcache.c: Likewise.
339 * remote-utils.c: Likewise.
340 * spu-low.c: Likewise.
343 2014-08-07 Gary Benson <gbenson@redhat.com>
345 * server.h: Do not include gdb_assert.h.
347 2014-08-07 Gary Benson <gbenson@redhat.com>
349 * server.h: Do not include common-utils.h.
351 2014-08-07 Gary Benson <gbenson@redhat.com>
353 * server.h: Do not include ptid.h.
356 2014-08-07 Gary Benson <gbenson@redhat.com>
358 * server.h: Do not include gdb_locale.h.
360 2014-08-07 Gary Benson <gbenson@redhat.com>
362 * server.h: Do not include gdb/signals.h.
363 * win32-low.c: Likewise.
365 2014-08-07 Gary Benson <gbenson@redhat.com>
367 * server.h: Do not include pathmax.h.
369 2014-08-07 Gary Benson <gbenson@redhat.com>
371 * server.h: Do not include libiberty.h.
372 * linux-bfin-low.c: Likewise.
374 2014-08-07 Gary Benson <gbenson@redhat.com>
376 * server.h: Do not include ansidecl.h.
378 2014-08-07 Gary Benson <gbenson@redhat.com>
380 * linux-x86-low.c: Do not include stddef.h.
381 * lynx-ppc-low.c: Likewise.
382 * tracepoint.c: Likewise.
384 2014-08-07 Gary Benson <gbenson@redhat.com>
386 * server.h: Do not include stdarg.h.
387 * nto-low.c: Likewise.
389 2014-08-07 Gary Benson <gbenson@redhat.com>
391 * server.h: Do not include stdlib.h.
392 * inferiors.c: Likewise.
393 * linux-low.c: Likewise.
394 * regcache.c: Likewise.
395 * spu-low.c: Likewise.
396 * tracepoint.c: Likewise.
399 2014-08-07 Gary Benson <gbenson@redhat.com>
401 * server.h: Do not include stdio.h.
402 * linux-low.c: Likewise.
403 * remote-utils.c: Likewise.
404 * spu-low.c: Likewise.
406 * wincecompat.c: Likewise.
408 2014-08-06 Gary Benson <gbenson@redhat.com>
410 * regcache.c (init_register_cache): Move conditionals inside if.
412 2014-08-06 Gary Benson <gbenson@redhat.com>
414 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
416 2014-07-31 Gary Benson <gbenson@redhat.com>
418 * ax.h: Do not include server.h.
419 * gdbthread.h: Likewise.
420 * lynx-low.h: Likewise.
423 2014-07-30 Gary Benson <gbenson@redhat.com>
425 * server.h: Include common-defs.h.
426 Do not include config.h or build-gnulib-gdbserver/config.h.
428 2014-07-30 Gary Benson <gbenson@redhat.com>
430 * hostio-errno.c: Move server.h to top of includes list.
431 * inferiors.c: Likewise.
432 * linux-x86-low.c: Likewise.
433 * notif.c: Include server.h.
435 2014-07-24 Tom Tromey <tromey@redhat.com>
436 Gary Benson <gbenson@redhat.com>
438 * server.h (CORE_ADDR): Now unsigned.
440 2014-07-16 Pedro Alves <palves@redhat.com>
442 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
444 2014-07-15 Pedro Alves <palves@redhat.com>
446 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
449 2014-07-11 Pedro Alves <palves@redhat.com>
451 * linux-low.c (kill_wait_lwp): New function, based on
452 kill_one_lwp_callback, but use my_waitpid directly.
453 (kill_one_lwp_callback, linux_kill): Use it.
455 2014-06-23 Pedro Alves <palves@redhat.com>
457 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
458 before setting DR0..DR3.
460 2014-06-20 Gary Benson <gbenson@redhat.com>
462 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
463 * configure: Regenerated.
464 * config.in: Likewise.
466 2014-06-20 Gary Benson <gbenson@redhat.com>
468 * Makefile.in (SFILES): Update locations for files moved
470 (object file files): Reordered.
472 2014-06-20 Gary Benson <gbenson@redhat.com>
474 * i386-low.h (i386_dr_low_can_set_addr): Removed.
475 (i386_dr_low_set_addr): Likewise.
476 (i386_dr_low_get_addr): Likewise.
477 (i386_dr_low_can_set_control): Likewise.
478 (i386_dr_low_set_control): Likewise.
479 (i386_dr_low_get_control): Likewise.
480 (i386_dr_low_get_status): Likewise.
481 (i386_get_debug_register_length): Likewise.
482 * linux-x86-low.c (i386_dr_low_set_addr):
483 Changed signature. Made static.
484 (i386_dr_low_get_addr): Likewise.
485 (i386_dr_low_set_control): Likewise.
486 (i386_dr_low_get_control): Likewise.
487 (i386_dr_low_get_status): Likewise.
488 (i386_dr_low): New global variable.
489 * win32-i386-low.c (i386_dr_low_set_addr):
490 Changed signature. Made static.
491 (i386_dr_low_get_addr): Likewise.
492 (i386_dr_low_set_control): Likewise.
493 (i386_dr_low_get_control): Likewise.
494 (i386_dr_low_get_status): Likewise.
495 (i386_dr_low): New global variable.
497 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
499 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
500 * Makefile.in (AR, AR_FLAGS): Define.
501 * configure: Regenerate.
503 2014-06-19 Gary Benson <gbenson@redhat.com>
505 * Makefile.in (i386-dregs.o): New rule.
506 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
507 * i386-low.c (target.h): Remove include.
508 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
509 (DR_CONTROL_SHIFT): Likewise.
510 (DR_CONTROL_SIZE): Likewise.
511 (DR_RW_EXECUTE): Likewise.
512 (DR_RW_WRITE): Likewise.
513 (DR_RW_READ): Likewise.
514 (DR_RW_IORW): Likewise.
515 (DR_LEN_1): Likewise.
516 (DR_LEN_2): Likewise.
517 (DR_LEN_4): Likewise.
518 (DR_LEN_8): Likewise.
519 (DR_LOCAL_ENABLE_SHIFT): Likewise.
520 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
521 (DR_ENABLE_SIZE): Likewise.
522 (DR_LOCAL_SLOWDOWN): Likewise.
523 (DR_GLOBAL_SLOWDOWN): Likewise.
524 (DR_CONTROL_RESERVED): Likewise.
525 (I386_DR_CONTROL_MASK): Likewise.
526 (I386_DR_VACANT): Likewise.
527 (I386_DR_LOCAL_ENABLE): Likewise.
528 (I386_DR_GLOBAL_ENABLE): Likewise.
529 (I386_DR_DISABLE): Likewise.
530 (I386_DR_SET_RW_LEN): Likewise.
531 (I386_DR_GET_RW_LEN): Likewise.
532 (I386_DR_WATCH_HIT): Likewise.
533 (i386_wp_op_t): Likewise.
534 (i386_show_dr): Likewise.
535 (i386_length_and_rw_bits): Likewise.
536 (i386_insert_aligned_watchpoint): Likewise.
537 (i386_remove_aligned_watchpoint): Likewise.
538 (i386_handle_nonaligned_watchpoint): Likewise.
539 i386_update_inferior_debug_regs(): Likewise.
540 (i386_dr_insert_watchpoint): Likewise.
541 (i386_dr_remove_watchpoint): Likewise.
542 (i386_dr_region_ok_for_watchpoint): Likewise.
543 (i386_dr_stopped_data_address): Likewise.
544 (i386_dr_stopped_by_watchpoint): Likewise.
546 2014-06-19 Gary Benson <gbenson@redhat.com>
548 * i386-low.c (i386_dr_show): Renamed to
549 i386_show_dr and made static. All uses updated.
550 (i386_dr_length_and_rw_bits): Renamed to
551 i386_length_and_rw_bits and made static.
553 (i386_dr_insert_aligned_watchpoint): Renamed to
554 i386_insert_aligned_watchpoint and made static.
556 (i386_dr_remove_aligned_watchpoint): Renamed to
557 i386_remove_aligned_watchpoint and made static.
559 (i386_dr_update_inferior_debug_regs): Renamed to
560 i386_update_inferior_debug_regs and made static.
563 2014-06-18 Gary Benson <gbenson@redhat.com>
565 * i386-low.h (i386_dr_low_can_set_addr): New macro.
566 (i386_dr_low_can_set_control): Likewise.
567 (i386_get_debug_register_length): Likewise.
568 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
569 (i386_dr_low_can_set_control): Likewise.
570 (i386_get_debug_register_length): Likewise.
572 2014-06-17 Gary Benson <gbenson@redhat.com>
574 * i386-low.h (i386-dregs.h): New include.
575 (DR_FIRSTADDR): Now in i386-dregs.h.
576 (DR_LASTADDR): Likewise.
577 (DR_NADDR): Likewise.
578 (DR_STATUS): Likewise.
579 (DR_CONTROL): Likewise.
580 (i386_debug_reg_state): Likewise.
581 (i386_dr_insert_watchpoint): Likewise.
582 (i386_dr_remove_watchpoint): Likewise.
583 (i386_dr_region_ok_for_watchpoint): Likewise.
584 (i386_dr_stopped_data_address): Likewise.
585 (i386_dr_stopped_by_watchpoint): Likewise.
586 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
588 2014-06-18 Gary Benson <gbenson@redhat.com>
590 * i386-low.h (i386_low_insert_watchpoint): Renamed to
591 i386_dr_insert_watchpoint.
592 (i386_low_remove_watchpoint): Renamed to
593 i386_dr_remove_watchpoint.
594 (i386_low_region_ok_for_watchpoint): Renamed to
595 i386_dr_region_ok_for_watchpoint.
596 (i386_low_stopped_data_address): Renamed to
597 i386_dr_stopped_data_address.
598 (i386_low_stopped_by_watchpoint): Renamed to
599 i386_dr_stopped_by_watchpoint.
600 * i386-low.c (i386_show_dr): Renamed to
601 i386_dr_show and made nonstatic. All uses updated.
602 (i386_length_and_rw_bits): Renamed to
603 i386_dr_length_and_rw_bits and made nonstatic.
605 (i386_insert_aligned_watchpoint): Renamed to
606 i386_dr_insert_aligned_watchpoint and made nonstatic.
608 (i386_remove_aligned_watchpoint): Renamed to
609 i386_dr_remove_aligned_watchpoint and made nonstatic.
611 (i386_update_inferior_debug_regs): Renamed to
612 i386_dr_update_inferior_debug_regs and made nonstatic.
614 (i386_low_insert_watchpoint): Renamed to
615 i386_dr_insert_watchpoint. All uses updated.
616 (i386_low_remove_watchpoint): Renamed to
617 i386_dr_remove_watchpoint. All uses updated.
618 (i386_low_region_ok_for_watchpoint): Renamed to
619 i386_dr_region_ok_for_watchpoint. All uses updated.
620 (i386_low_stopped_data_address): Renamed to
621 i386_dr_stopped_data_address. All uses updated.
622 (i386_low_stopped_by_watchpoint): Renamed to
623 i386_dr_stopped_by_watchpoint. All uses updated.
625 2014-06-18 Gary Benson <gbenson@redhat.com>
627 * i386-low.c (i386_dr_low_can_set_addr): New macro.
628 (i386_dr_low_can_set_control): Likewise.
629 (i386_insert_aligned_watchpoint): New check.
631 2014-06-18 Gary Benson <gbenson@redhat.com>
633 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
636 2014-06-18 Gary Benson <gbenson@redhat.com>
638 * i386-low.c (i386_length_and_rw_bits): Use internal_error
639 instead of fatal and error.
640 (i386_handle_nonaligned_watchpoint): Likewise.
642 2014-06-18 Gary Benson <gbenson@redhat.com>
644 * i386-low.c (i386_get_debug_register_length): New macro.
645 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
646 (i386_show_dr): Use debug_printf instead of fprintf. Use
647 phex to format values.
649 2014-06-18 Gary Benson <gbenson@redhat.com>
651 * i386-low.h: Comment changes.
652 * i386-low.c: Likewise.
654 2014-06-18 Gary Benson <gbenson@redhat.com>
656 * i386-low.c: Whitespace changes.
658 2014-06-12 Tom Tromey <tromey@redhat.com>
660 * utils.c (freeargv): Remove.
662 2014-06-12 Tom Tromey <tromey@redhat.com>
664 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
665 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
666 (parse_debug_format_options): Likewise.
667 (gdbserver_usage): Likewise.
668 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
669 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
670 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
672 ($(LIBGNU)): Depend on libiberty.
673 (all-lib): Recurse into all subdirs.
674 (install-only): Invoke "install" target in subdirs.
675 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
677 * configure: Rebuild.
678 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
679 for vasprintf, vsnprintf, or gettimeofday.
680 * configure.srv: Don't add safe-ctype.o or lbasename.o to
683 2014-06-05 Joel Brobecker <brobecker@adacore.com>
685 * development.sh: Delete.
686 * Makefile.in (config.status): Adjust dependency on development.sh.
687 * configure.ac: Adjust development.sh source call.
688 * configure: Regenerate.
690 2014-06-02 Pedro Alves <palves@redhat.com>
692 * ax.c (gdb_free_agent_expr): New function.
693 * ax.h (gdb_free_agent_expr): New declaration.
694 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
696 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
698 (clear_breakpoint_conditions_and_commands): New function.
699 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
700 (clear_breakpoint_conditions_and_commands): New declaration.
702 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
704 * linux-aarch64-low.c (asm/ptrace.h): Include.
706 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
708 Fix TLS access for -static -pthread.
709 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
710 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
711 (thread_db_load_search, try_thread_db_load_1): Initialize it.
713 2014-05-20 Pedro Alves <palves@redhat.com>
715 * linux-aarch64-low.c (aarch64_insert_point)
716 (aarch64_remove_point): No longer check whether the type is
717 supported here. Adjust to new interface.
718 (the_low_target): Install aarch64_supports_z_point_type as
719 supports_z_point_type method.
720 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
721 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
722 instead of a Z packet char. Adjust.
723 (arm_supports_z_point_type): New function.
724 (arm_insert_point, arm_remove_point): Adjust to new interface.
725 (the_low_target): Install arm_supports_z_point_type.
726 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
727 (cris_insert_point, cris_remove_point): Adjust to new interface.
728 Don't check whether the type is supported here.
729 (the_low_target): Install cris_supports_z_point_type.
730 * linux-low.c (linux_supports_z_point_type): New function.
731 (linux_insert_point, linux_remove_point): Adjust to new interface.
732 * linux-low.h (struct linux_target_ops) <insert_point,
733 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
734 raw_breakpoint pointer parameter.
735 <supports_z_point_type>: New method.
736 * linux-mips-low.c (mips_supports_z_point_type): New function.
737 (mips_insert_point, mips_remove_point): Adjust to new interface.
738 Use mips_supports_z_point_type.
739 (the_low_target): Install mips_supports_z_point_type.
740 * linux-ppc-low.c (the_low_target): Install NULL as
741 supports_z_point_type method.
742 * linux-s390-low.c (the_low_target): Install NULL as
743 supports_z_point_type method.
744 * linux-sparc-low.c (the_low_target): Install NULL as
745 supports_z_point_type method.
746 * linux-x86-low.c (x86_supports_z_point_type): New function.
747 (x86_insert_point): Adjust to new insert_point interface. Use
748 insert_memory_breakpoint. Adjust to new
749 i386_low_insert_watchpoint interface.
750 (x86_remove_point): Adjust to remove_point interface. Use
751 remove_memory_breakpoint. Adjust to new
752 i386_low_remove_watchpoint interface.
753 (the_low_target): Install x86_supports_z_point_type.
754 * lynx-low.c (lynx_target_ops): Install NULL as
755 supports_z_point_type callback.
756 * nto-low.c (nto_supports_z_point_type): New.
757 (nto_insert_point, nto_remove_point): Adjust to new interface.
758 (nto_target_ops): Install nto_supports_z_point_type.
759 * mem-break.c: Adjust intro comment.
760 (struct raw_breakpoint) <raw_type, size>: New fields.
761 <inserted>: Update comment.
762 <shlib_disabled>: Delete field.
763 (enum bkpt_type) <gdb_breakpoint>: Delete value.
764 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
765 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
766 (raw_bkpt_type_to_target_hw_bp_type): New function.
767 (find_enabled_raw_code_breakpoint_at): New function.
768 (find_raw_breakpoint_at): New type and size parameters. Use them.
769 (insert_memory_breakpoint): New function, based off
770 set_raw_breakpoint_at.
771 (remove_memory_breakpoint): New function.
772 (set_raw_breakpoint_at): Reimplement.
773 (set_breakpoint): New, based on set_breakpoint_at.
774 (set_breakpoint_at): Reimplement.
775 (delete_raw_breakpoint): Go through the_target->remove_point
776 instead of assuming memory breakpoints.
777 (find_gdb_breakpoint_at): Delete.
778 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
779 (find_gdb_breakpoint): New function.
780 (set_gdb_breakpoint_at): Delete.
781 (z_type_supported): New function.
782 (set_gdb_breakpoint_1): New function, loosely based off
783 set_gdb_breakpoint_at.
784 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
785 (delete_gdb_breakpoint_at): Delete.
786 (delete_gdb_breakpoint_1): New function, loosely based off
787 delete_gdb_breakpoint_at.
788 (delete_gdb_breakpoint): New function.
789 (clear_gdb_breakpoint_conditions): Rename to ...
790 (clear_breakpoint_conditions): ... this. Don't handle a NULL
792 (add_condition_to_breakpoint): Make static.
793 (add_breakpoint_condition): Take a struct breakpoint pointer
794 instead of an address. Adjust.
795 (gdb_condition_true_at_breakpoint): Rename to ...
796 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
798 (gdb_condition_true_at_breakpoint): Reimplement.
799 (add_breakpoint_commands): Take a struct breakpoint pointer
800 instead of an address. Adjust.
801 (gdb_no_commands_at_breakpoint): Rename to ...
802 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
803 parameter. Return true if no breakpoint was found. Change debug
805 (gdb_no_commands_at_breakpoint): Reimplement.
806 (run_breakpoint_commands): Rename to ...
807 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
808 and change return type to boolean.
809 (run_breakpoint_commands): New function.
810 (gdb_breakpoint_here): Also check for Z1 breakpoints.
811 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
812 breakpoint. Go through the_target->remove_point instead of
813 assuming memory breakpoint.
814 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
815 software and hardware breakpoints.
816 (reinsert_raw_breakpoint): Go through the_target->insert_point
817 instead of assuming memory breakpoint.
818 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
819 software and hardware breakpoints.
820 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
821 Check both software and hardware breakpoints.
822 (validate_inserted_breakpoint): Assert the breakpoint is a
823 software breakpoint. Set the inserted flag to -1 instead of
824 setting shlib_disabled.
825 (delete_disabled_breakpoints): Adjust.
826 (validate_breakpoints): Only validate software breakpoints.
827 Adjust to inserted flag change.
828 (check_mem_read, check_mem_write): Skip breakpoint types other
829 than software breakpoints. Adjust to inserted flag change.
830 * mem-break.h (enum raw_bkpt_type): New enum.
831 (raw_breakpoint, struct process_info): Forward declare.
832 (Z_packet_to_target_hw_bp_type): Delete declaration.
833 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
834 (set_gdb_breakpoint, delete_gdb_breakpoint)
835 (clear_breakpoint_conditions): New declarations.
836 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
837 (breakpoint_inserted_here): Update comment.
838 (add_breakpoint_condition, add_breakpoint_commands): Replace
839 address parameter with a breakpoint pointer parameter.
840 (gdb_breakpoint_here): Update comment.
841 (delete_gdb_breakpoint_at): Delete.
842 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
843 * server.c (process_point_options): Take a struct breakpoint
844 pointer instead of an address. Adjust.
845 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
846 delete_gdb_breakpoint.
847 * spu-low.c (spu_target_ops): Install NULL as
848 supports_z_point_type method.
849 * target.h: Include mem-break.h.
850 (struct target_ops) <prepare_to_access_memory>: Update comment.
851 <supports_z_point_type>: New field.
852 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
853 instead of a char. Also take a raw breakpoint pointer.
854 * win32-arm-low.c (the_low_target): Install NULL as
855 supports_z_point_type.
856 * win32-i386-low.c (i386_supports_z_point_type): New function.
857 (i386_insert_point, i386_remove_point): Adjust to new interface.
858 (the_low_target): Install i386_supports_z_point_type.
859 * win32-low.c (win32_supports_z_point_type): New function.
860 (win32_insert_point, win32_remove_point): Adjust to new interface.
861 (win32_target_ops): Install win32_supports_z_point_type.
862 * win32-low.h (struct win32_target_ops):
863 <supports_z_point_type>: New method.
864 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
865 instead of a char. Also take a raw breakpoint pointer.
867 2014-05-20 Pedro Alves <palves@redhat.com>
869 * mem-break.h: Include break-common.h.
870 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
871 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
872 (Z_packet_to_target_hw_bp_type): New declaration.
873 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
874 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
875 (Z_PACKET_ACCESS_WP): Delete macros.
876 (Z_packet_to_hw_type): Delete function.
877 * i386-low.h: Don't include break-common.h here.
878 (Z_packet_to_hw_type): Delete declaration.
879 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
880 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
881 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
882 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
883 * linux-aarch64-low.c: Don't include break-common.h here.
884 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
885 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
886 (Z_packet_to_target_hw_bp_type): Delete function.
887 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
889 (mips_insert_point, mips_remove_point): Use
890 Z_packet_to_target_hw_bp_type.
892 2014-05-20 Pedro Alves <palves@redhat.com>
894 * linux-aarch64-low.c: Include break-common.h.
895 (enum target_point_type): Delete.
896 (Z_packet_to_point_type): Rename to ...
897 (Z_packet_to_target_hw_bp_type): ... this, and return a
898 target_hw_bp_type instead.
899 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
900 instead of an enum target_point_type.
901 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
903 (aarch64_dr_state_insert_one_point)
904 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
905 (aarch64_handle_aligned_watchpoint)
906 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
907 Take an enum target_hw_bp_type instead of an enum
909 (aarch64_supports_z_point_type): New function.
910 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
911 use Z_packet_to_target_hw_bp_type.
913 2014-05-20 Joel Brobecker <brobecker@adacore.com>
915 * configure.ac: Only use -Werror by default when DEVELOPMENT
917 * configure: Regenerate.
919 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
921 Fix gdbserver qGetTLSAddr for x86_64 -m32.
922 * linux-x86-low.c (X86_64_USER_REGS): New.
923 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
925 2014-04-28 Yao Qi <yao@codesourcery.com>
927 * Makefile.in (i386-avx512.c): Fix the typo of generated file
930 2014-04-25 Pedro Alves <palves@redhat.com>
933 * linux-low.c (linux_attach_fail_reason_string): New function.
934 (linux_attach_lwp): Delete.
935 (linux_attach_lwp_1): Rename to ...
936 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
937 argument. Remove "initial" parameter. Return int instead of
938 void. Don't error or warn here.
939 (linux_attach): Adjust to call linux_attach_lwp. Call error on
940 failure to attach to the tgid. Call warning when failing to
942 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
943 argument. Remove "initial" parameter. Return int instead of
944 void. Don't error or warn here.
945 (linux_attach_fail_reason_string): New declaration.
946 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
947 interface change. Use linux_attach_fail_reason_string.
949 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
950 Walfred Tedeschi <walfred.tedeschi@intel.com>
952 * Makefile.in: Added rules to handle new files
953 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
954 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
955 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
956 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
957 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
958 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
960 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
961 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
962 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
964 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
965 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
966 i386/x32-avx512-linux.xml.
967 * i387-fp.c (num_avx512_k_registers): New constant for number
969 (num_avx512_zmmh_low_registers): New constant for number of
970 lower ZMM registers (0-15).
971 (num_avx512_zmmh_high_registers): New constant for number of
972 higher ZMM registers (16-31).
973 (num_avx512_ymmh_registers): New contant for number of higher
974 YMM registers (ymm16-31 added by avx521 on x86_64).
975 (num_avx512_xmm_registers): New constant for number of higher
976 XMM registers (xmm16-31 added by AVX512 on x86_64).
977 (struct i387_xsave): Add space for AVX512 registers.
978 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
979 Add code to handle AVX512 registers.
980 (i387_xsave_to_cache): Add code to handle AVX512 registers.
981 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
982 prototypei from generated file.
983 (tdesc_amd64_avx512_linux): Likewise.
984 (init_registers_x32_avx512_linux): Likewise.
985 (tdesc_x32_avx512_linux): Likewise.
986 (init_registers_i386_avx512_linux): Likewise.
987 (tdesc_i386_avx512_linux): Likewise.
988 (x86_64_regmap): Add AVX512 registers.
989 (x86_linux_read_description): Add code to handle AVX512 XSTATE
991 (initialize_low_arch): Add code to initialize AVX512 registers.
993 2014-04-23 Pedro Alves <palves@redhat.com>
995 * mem-break.c (find_gdb_breakpoint_at): Make static.
996 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
998 2014-04-23 Pedro Alves <palves@redhat.com>
1000 * i386-low.c: Don't include break-common.h here.
1001 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1002 prototype to take target_hw_bp_type as argument instead of a Z
1004 * i386-low.h: Include break-common.h here.
1005 (Z_packet_to_hw_type): Declare.
1006 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1008 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1009 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1010 (x86_remove_point): Convert the packet number to a
1011 target_hw_bp_type before calling i386_low_remove_watchpoint.
1012 * win32-i386-low.c (i386_insert_point): Convert the packet number
1013 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1014 (i386_remove_point): Convert the packet number to a
1015 target_hw_bp_type before calling i386_low_remove_watchpoint.
1017 2014-04-23 Pedro Alves <palves@redhat.com>
1019 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1021 2014-04-10 Pedro Alves <palves@redhat.com>
1023 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1024 Check if the condition or command is NULL before checking if the
1025 breakpoint is known. On success, return true.
1026 * mem-break.h (add_breakpoint_condition): Document return.
1027 (add_breakpoint_commands): Add describing comment.
1028 * server.c (skip_to_semicolon): New function.
1029 (process_point_options): Use it.
1031 2014-04-09 Pedro Alves <palves@redhat.com>
1033 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1036 2014-02-27 Pedro Alves <palves@redhat.com>
1039 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1041 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1043 (last_thread_of_process_p): Take a PID argument instead of a
1045 (linux_wait_for_lwp): Delete.
1046 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1048 (linux_low_filter_event): New function, party factored out from
1049 linux_wait_for_event.
1050 (linux_wait_for_event): Rename to ...
1051 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1052 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1053 sigsuspend. Check for zombie leaders.
1054 (linux_wait_for_event): Reimplement as wrapper around
1055 linux_wait_for_event_filtered.
1056 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1057 a normal or signal exit is seen, it's the whole process exiting.
1058 (wait_for_sigstop): No longer a for_each_inferior callback.
1059 Rewrite on top of linux_wait_for_event_filtered.
1060 (stop_all_lwps): Call wait_for_sigstop directly.
1061 * server.c (resume, handle_target_event): Handle
1062 TARGET_WAITKIND_NO_RESUMED.
1064 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1066 * win32-low.c (psapi_get_dll_name,
1067 * win32_CreateToolhelp32Snapshot): Delete.
1068 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1069 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1071 (handle_load_dll): Add function description.
1072 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1074 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1076 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1078 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1079 base address when calling win32_add_one_solib.
1080 (handle_load_dll): Delete local variable load_addr.
1081 Remove 0x1000 offset applied to DLL base address when calling
1082 win32_add_one_solib.
1083 (handle_unload_dll): Add comment.
1085 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1087 * win32-low.c (win32_add_all_dlls): Renames
1088 win32_ensure_ntdll_loaded. Rewrite function documentation.
1089 Adjust implementation to always load all DLLs.
1090 Add 0x1000 offset to DLL base address when calling
1091 win32_add_one_solib.
1092 (child_initialization_done): New static global.
1093 (do_initial_child_stuff): Set child_initialization_done to
1094 zero during child initialization, and 1 after. Replace call
1095 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1097 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1098 (handle_unload_dll): Add function documentation.
1099 (get_child_debug_event): Ignore load and unload DLL events
1100 during child initialization.
1102 2014-02-20 Doug Evans <dje@google.com>
1104 Remove global all_lwps.
1105 * inferiors.h (ptid_of): Move here from linux-low.h.
1106 (pid_of, lwpid_of): Ditto.
1107 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1108 parameter is a struct thread_info * now.
1109 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1110 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1111 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1113 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1114 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1115 * linux-arm-low.c (update_registers_callback): Update, "entry"
1116 parameter is a struct thread_info * now.
1117 Fetch lwpid from current_inferior directly.
1118 (arm_insert_point): Pass &all_threads to find_inferior instead of
1120 (arm_remove_point): Ditto.
1121 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1122 (arm_prepare_to_resume): Fetch pid from thread.
1123 (arm_read_description): Fetch lwpid from current_inferior directly.
1124 * linux-low.c (all_lwps): Delete.
1125 (delete_lwp): Delete call to remove_inferior.
1126 (handle_extended_wait): Fetch lwpid from thread.
1127 (add_lwp): Don't set lwp->entry.id. Remove call to
1128 add_inferior_to_list.
1129 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1130 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1131 (kill_one_lwp_callback): Ditto.
1132 (linux_kill): Don't dereference NULL pointer.
1133 Fetch ptid,lwpid from thread.
1134 (get_detach_signal): Fetch ptid from thread.
1135 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1136 Simplify call to regcache_invalidate_thread.
1137 (delete_lwp_callback): Update, "entry" parameter is a
1138 struct thread_info * now. Fetch pid from thread.
1139 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1140 (status_pending_p_callback): Update, "entry" parameter is a
1141 struct thread_info * now. Fetch ptid from thread.
1142 (find_lwp_pid): Update, "entry" parameter is a
1143 struct thread_info * now.
1144 (linux_wait_for_lwp): Fetch pid from thread.
1145 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1146 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1147 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1148 (dequeue_one_deferred_signal): Ditto.
1149 (cancel_breakpoint): Fetch ptid from current_inferior.
1150 (linux_wait_for_event): Pass &all_threads to find_inferior,
1151 not &all_lwps. Fetch ptid, lwpid from thread.
1152 (count_events_callback): Update, "entry" parameter is a
1153 struct thread_info * now.
1154 (select_singlestep_lwp_callback): Ditto.
1155 (select_event_lwp_callback): Ditto.
1156 (cancel_breakpoints_callback): Ditto.
1157 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1159 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1160 (unsuspend_one_lwp): Update, "entry" parameter is a
1161 struct thread_info * now.
1162 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1164 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1165 Fetch lwpid from thread, not lwp.
1166 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1167 Pass &all_threads to find_inferior, not &all_lwps.
1168 (send_sigstop): Fetch lwpid from thread, not lwp.
1169 (send_sigstop_callback): Update, "entry" parameter is a
1170 struct thread_info * now.
1171 (suspend_and_send_sigstop_callback): Ditto.
1172 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1173 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1174 struct thread_info * now.
1175 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1177 (lwp_running): Update, "entry" parameter is a
1178 struct thread_info * now.
1179 (stop_all_lwps): Fetch ptid from thread.
1180 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1181 (linux_resume_one_lwp): Fetch lwpid from thread.
1182 (linux_set_resume_request): Update, "entry" parameter is a
1183 struct thread_info * now. Fetch pid, lwpid from thread.
1184 (resume_status_pending_p): Update, "entry" parameter is a
1185 struct thread_info * now.
1186 (need_step_over_p): Ditto. Fetch lwpid from thread.
1187 (start_step_over): Fetch lwpid from thread.
1188 (linux_resume_one_thread): Update, "entry" parameter is a
1189 struct thread_info * now. Fetch lwpid from thread.
1190 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1191 (proceed_one_lwp): Update, "entry" parameter is a
1192 struct thread_info * now. Fetch lwpid from thread.
1193 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1194 struct thread_info * now.
1195 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1196 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1197 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1199 (regsets_store_inferior_registers): Ditto.
1200 (fetch_register, store_register): Ditto.
1201 (linux_read_memory, linux_write_memory): Ditto.
1202 (linux_request_interrupt): Ditto.
1203 (linux_read_auxv): Ditto.
1204 (linux_xfer_siginfo): Ditto.
1205 (linux_qxfer_spu): Ditto.
1206 (linux_qxfer_libraries_svr4): Ditto.
1207 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1208 moved to inferiors.h.
1210 (get_thread_lwp): Update.
1211 (struct lwp_info): Delete member "entry". Simplify comment for
1214 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1215 current_inferior directly.
1216 (update_watch_registers_callback): Update, "entry" parameter is a
1217 struct thread_info * now. Fetch pid from thread.
1218 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1219 (mips_insert_point): Fetch lwpid from current_inferior.
1220 Pass &all_threads to find_inferior, not &all_lwps.
1221 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1222 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1224 (mips_stopped_data_address): Ditto.
1225 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1227 * linux-tile-low.c (tile_arch_setup): Ditto.
1228 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1229 (update_debug_registers_callback): Update, "entry" parameter is a
1230 struct thread_info * now. Fetch pid from thread.
1231 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1232 Pass &all_threads to find_inferior, not &all_lwps.
1233 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1234 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1235 Pass &all_threads to find_inferior, not &all_lwps.
1236 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1237 (i386_dr_low_get_status): Ditto.
1238 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1239 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1240 (x86_linux_read_description): Ditto.
1241 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1243 2014-02-20 Doug Evans <dje@google.com>
1245 * inferiors.c (get_first_inferior): Fix buglet.
1247 2014-02-19 Doug Evans <dje@google.com>
1249 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1250 * inferiors.c (add_thread): Change result type to struct thread_info *.
1251 All callers updated.
1252 (add_lwp): Call add_thread here instead of in callers.
1253 All callers updated.
1254 * linux-low.h (get_lwp_thread): Rewrite.
1255 (struct lwp_info): New member "thread".
1257 2014-02-19 Doug Evans <dje@google.com>
1259 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1260 All callers updated.
1262 2014-02-19 Doug Evans <dje@google.com>
1264 * inferiors.c (add_thread): Fix whitespace.
1266 2014-02-19 Doug Evans <dje@google.com>
1268 * dll.c (clear_dlls): Replace accessing list implemention details
1270 * gdbthread.h (get_first_thread): Declare.
1271 * inferiors.c (for_each_inferior_with_data): New function.
1272 (get_first_thread): New function.
1273 (find_thread_ptid): Simplify.
1274 (get_first_inferior): New function.
1275 (clear_list): Delete.
1276 (one_inferior_p): New function.
1277 (clear_inferior_list): New function.
1278 (clear_inferiors): Update.
1279 * inferiors.h (for_each_inferior_with_data): Declare.
1280 (clear_inferior_list): Declare.
1281 (one_inferior_p): Declare.
1282 (get_first_inferior): Declare.
1283 * linux-low.c (linux_wait_for_event): Replace accessing list
1284 implemention details with API function.
1285 * server.c (target_running): Ditto.
1286 (accumulate_file_name_length): New function.
1287 (emit_dll_description): New function.
1288 (handle_qxfer_libraries): Replace accessing list implemention
1289 details with API function.
1290 (handle_qxfer_threads_worker): New function.
1291 (handle_qxfer_threads_proper): Replace accessing list implemention
1292 details with API function.
1293 (handle_query): Ditto.
1294 (visit_actioned_threads_callback_ftype): New typedef.
1295 (visit_actioned_threads_data): New struct.
1296 (visit_actioned_threads): Rewrite to be find_inferior callback.
1297 (resume): Call find_inferior.
1298 (handle_status): Replace accessing list implemention
1299 details with API function.
1300 (process_serial_event): Replace accessing list implemention details
1302 * target.c (set_desired_inferior): Replace accessing list implemention
1303 details with API function.
1304 * tracepoint.c (same_process_p): New function.
1305 (gdb_agent_about_to_close): Replace accessing list implemention
1306 details with API function.
1307 * win32-low.c (child_delete_thread): Replace accessing list
1308 implemention details with API function.
1309 (match_dll_by_basename): New function.
1310 (dll_is_loaded_by_basename): New function.
1311 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1312 details call to dll_is_loaded_by_basename.
1314 2014-02-19 Doug Evans <dje@google.com>
1316 * dll.h (struct dll_info): Add comment.
1317 * gdbthread.h (struct thread_info): Add comment.
1318 (current_ptid): Simplify.
1319 * inferiors.c (add_process): Update.
1320 (remove_process): Update.
1321 * inferiors.h (struct process_info): Rename member "head" to "entry".
1322 * linux-low.c (delete_lwp): Update.
1324 (last_thread_of_process_p): Update.
1325 (kill_one_lwp_callback, linux_kill): Update.
1326 (status_pending_p_callback): Update.
1327 (wait_for_sigstop): Update. Simplify read of ptid.
1328 (start_step_over): Update.
1329 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1330 (get_lwp_thread): Update.
1331 (struct lwp_info): Rename member "head" to "entry".
1332 * regcache.h (inferior_list_entry): Delete.
1333 * server.c (kill_inferior_callback): Update.
1334 (detach_or_kill_inferior_callback): Update.
1335 (print_started_pid): Update.
1336 (print_attached_pid): Update.
1337 (process_serial_event): Simplify read of ptid.
1338 * thread-db.c (thread_db_create_event): Update.
1339 (thread_db_get_tls_address): Update.
1340 * win32-low.c (current_inferior_ptid): Simplify.
1342 2014-02-19 Tom Tromey <tromey@redhat.com>
1344 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1346 (target_supports_btrace): Update.
1348 2014-02-14 Yao Qi <yao@codesourcery.com>
1350 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1351 (rsp-low-ipa.o): New target.
1353 2014-02-12 Tom Tromey <tromey@redhat.com>
1355 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1356 convert_ascii_to_int.
1357 * regcache.c (registers_to_string): Likewise.
1358 * remote-utils.c (decode_M_packet): Likewise.
1359 * server.c (process_serial_event): Likewise.
1361 2014-02-12 Tom Tromey <tromey@redhat.com>
1363 * server.c (handle_query, handle_v_run): Use hex2bin, not
1365 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1367 2014-02-12 Tom Tromey <tromey@redhat.com>
1369 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1370 convert_int_to_ascii.
1371 * regcache.c (registers_to_string, collect_register_as_string):
1373 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1375 * server.c (process_serial_event): Likewise.
1376 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1377 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1379 2014-02-12 Tom Tromey <tromey@redhat.com>
1381 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1382 bin2hex, not hexify.
1383 * tracepoint.c (cmd_qtstatus): Likewise.
1385 2014-02-12 Tom Tromey <tromey@redhat.com>
1387 * remote-utils.c (monitor_output): Pass explicit length to
1390 2014-02-12 Tom Tromey <tromey@redhat.com>
1392 * tracepoint.c: Include rsp-low.h.
1393 * server.c: Include rsp-low.h.
1394 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1395 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1397 * remote-utils.c: Include rsp-low.h.
1398 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1399 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1400 (convert_int_to_ascii, convert_ascii_to_int): Move to
1402 * regcache.c: Include rsp-low.h.
1403 * ax.c: Include rsp-low.h.
1404 * Makefile.in (SFILES): Add common/rsp-low.c.
1405 (OBS): Add rsp-low.o.
1406 (rsp-low.o): New target.
1408 2014-02-12 Tom Tromey <tromey@redhat.com>
1410 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1411 Include print-utils.h.
1412 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1413 (plongest, thirty_two, phex_nz): Remove.
1414 * Makefile.in (SFILES): Add common/print-utils.c.
1415 (OBS): Add print-utils.o.
1416 (print-utils-ipa.o): New target.
1417 (print-utils.o): New target.
1418 (IPA_OBJS): Add print-utils-ipa.o.
1420 2014-02-06 Tom Tromey <tromey@redhat.com>
1422 * Makefile.in (SFILES): Fix indentation.
1424 2014-02-05 Doug Evans <dje@google.com>
1426 * linux-low.c (linux_wait_for_event): Improve comment.
1427 (linux_wait_1): Keep current_inferior in sync with event_child.
1429 2014-01-22 Doug Evans <dje@google.com>
1431 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1433 2014-01-22 Doug Evans <dje@google.com>
1435 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1436 * configure: Regenerate.
1437 * config.in: Regenerate.
1438 * Makefile.in (SFILES): Add debug.c.
1440 * debug.c: New file.
1441 * debug.h: New file.
1442 * linux-aarch64-low.c (*): Update all debugging printfs to use
1443 debug_printf instead of fprintf.
1444 * linux-arm-low.c (*): Ditto.
1445 * linux-cris-low.c (*): Ditto.
1446 * linux-crisv32-low.c (*): Ditto.
1447 * linux-m32r-low.c (*): Ditto.
1448 * linux-sparc-low.c (*): Ditto.
1449 * linux-x86.c (*): Ditto.
1450 * linux-low.c (*): Ditto.
1451 (linux_wait_1): Add calls to debug_enter, debug_exit.
1452 (linux_wait): Remove redundant debugging printf.
1453 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1454 (linux_resume, unstop_all_lwps): Ditto.
1455 * mem-break.c (*): Update all debugging printfs to use
1456 debug_printf instead of fprintf.
1457 * remote-utils.c (*): Ditto.
1458 * thread-db.c (*): Ditto.
1459 * server.c #include <ctype.h>, "gdb_vecs.h".
1460 (debug_threads): Moved to debug.c.
1461 (*): Update all debugging printfs to use debug_printf instead of
1463 (start_inferior): Replace call to fflush with call to debug_flush.
1464 (monitor_show_help): Mention set debug-format.
1465 (parse_debug_format_options): New function.
1466 (handle_monitor_command): Handle "monitor set debug-format".
1467 (gdbserver_usage): Mention --debug-format.
1468 (main): Parse --debug-format.
1469 * server.h (debug_threads): Declaration moved to debug.h.
1471 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1472 trace_debug_1 that uses debug_printf.
1473 (tracepoint_look_up_symbols): Update all debugging printfs to use
1474 debug_printf instead of fprintf.
1476 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1478 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1481 2014-01-17 Pedro Alves <palves@redhat.com>
1484 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1485 defined after including gdb_proc_service.h.
1487 2014-01-16 Doug Evans <dje@google.com>
1489 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1490 (match_dll): Use it.
1492 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1494 * target.h (target_ops) <read_btrace>: Change parameters and
1495 return type to allow error reporting.
1496 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1497 trace reading errors on.
1498 * linux-low.c (linux_low_read_btrace): Pass trace reading
1500 (linux_low_disable_btrace): New.
1502 2014-01-15 Doug Evans <dje@google.com>
1504 * inferiors.c (thread_id_to_gdb_id): Delete.
1505 * inferiors.h (thread_id_to_gdb_id): Delete.
1507 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1509 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1510 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1513 2014-01-08 Pedro Alves <palves@redhat.com>
1515 * server.c (handle_status): Don't discard previous queued stop
1516 replies or thread's pending status here.
1517 (main) <disconnection>: Do it here instead.
1519 2014-01-08 Pedro Alves <palves@redhat.com>
1521 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1522 * server.c (visit_actioned_threads, handle_pending_status): New
1524 (handle_v_cont): Factor out parts to ...
1525 (resume): ... this new function. If in all-stop, and a thread
1526 being resumed has a pending status, report it without actually
1528 (myresume): Adjust to use the new 'resume' function.
1529 (clear_pending_status_callback, set_pending_status_callback)
1530 (find_status_pending_thread_callback): New functions.
1531 (handle_status): Handle the case of multiple threads having
1532 interesting statuses to report. Report threads' real last signal
1533 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1534 with an interesting thread to report the status for, instead of
1535 always reporting the status of the first thread.
1537 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1539 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1540 * gdbreplay.c (gdbreplay_version): Likewise.
1542 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1544 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1545 iov.iov_len with the real length in use.
1547 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1549 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1550 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1551 for all targets that use win32-low.c.
1552 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1553 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1555 2013-12-13 Pedro Alves <palves@redhat.com>
1557 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1558 if equal to TARGET_WAITKIND_LOADED.
1559 * win32-low.c (cached_status): New static global.
1560 (win32_wait): Add declaration.
1561 (do_initial_child_stuff): Flush all initial pending debug events
1562 up to the initial breakpoint.
1563 (win32_wait): If CACHED_STATUS was set, return that instead
1564 of doing a real wait. Remove the code resuming the execution
1565 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1566 during the initial phase. Also remove the code changing
1567 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1568 TARGET_WAITKIND_STOPPED.
1570 2013-12-11 Yao Qi <yao@codesourcery.com>
1572 * notif.c (handle_notif_ack): Return 0 if no notification
1575 2013-11-20 Doug Evans <dje@google.com>
1577 * linux-low.c (linux_set_resume_request): Fix comment.
1579 2013-11-20 Doug Evans <dje@google.com>
1581 * linux-low.c (resume_status_pending_p): Tweak comment.
1583 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1585 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1586 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1587 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1588 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1589 (srv_amd64_regobj): Add amd64-mpx.o.
1590 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1591 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1592 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1593 * i387-fp.c (num_pl_bnd_register) Added constant.
1594 (num_pl_bnd_cfg_registers) Added constant.
1595 (struct i387_xsave) Added reserved area and MPX fields.
1596 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1597 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1599 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1600 (init_registers_amd64_mpx_linux): Declare new function.
1601 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1602 (x86_64_regmap): Add MPX registers.
1603 (x86_linux_read_description): Add MPX case.
1604 (initialize_low_arch): Initialize MPX targets.
1606 2013-11-18 Tom Tromey <tromey@redhat.com>
1608 * configure: Rebuild.
1609 * configure.ac: Don't check for stdlib.h.
1610 * gdbreplay.c: Unconditionally include stdlib.h.
1612 2013-11-18 Tom Tromey <tromey@redhat.com>
1614 * config.in: Rebuild.
1615 * configure: Rebuild.
1616 * configure.ac: Don't use AC_HEADER_DIRENT.
1618 2013-11-18 Tom Tromey <tromey@redhat.com>
1620 * server.h: Don't check HAVE_STRING_H.
1621 * gdbreplay.c: Don't check HAVE_STRING_H.
1622 * configure: Rebuild.
1624 2013-11-18 Tom Tromey <tromey@redhat.com>
1626 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1629 2013-11-08 Tom Tromey <tromey@redhat.com>
1631 * configure, config.in: Rebuild.
1632 * configure.ac: Remove unused configury.
1634 2013-11-08 Tom Tromey <tromey@redhat.com>
1636 * acinclude.m4: Include common.m4, codeset.m4.
1637 * configure, config.in: Rebuild.
1638 * configure.ac: Use GDB_AC_COMMON.
1640 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1642 * linux-s390-low.c (HWCAP_S390_TE): New define.
1643 (s390_arch_setup): Consider the TE field in the HWCAP for
1644 determining 'have_regset_tdb'.
1646 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1649 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1652 2013-10-02 Pedro Alves <palves@redhat.com>
1654 * server.c (process_serial_event): Don't output "GDBserver
1655 exiting" if GDB is connected through stdio.
1656 * target.c (mywait): Likewise, be silent if GDB is connected
1659 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1661 * lynx-low.c (lynx_add_threads_after_attach): New function.
1662 (lynx_attach): Remove call to add_thread. Add call to
1663 lynx_add_threads_after_attach instead.
1665 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1667 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1668 * config.in, configure: Regenerated.
1670 2013-09-18 Yao Qi <yao@codesourcery.com>
1673 * server.c (start_inferior): Clear 'resume_info'.
1675 2013-09-16 Jiong Wang <jiwang@tilera.com>
1677 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1680 2013-09-16 Jiong Wang <jiwang@tilera.com>
1682 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1683 linux-tile-low.o to srv_tgtobj.
1685 2013-09-16 Will Newton <will.newton@linaro.org>
1687 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1690 2013-09-06 Pedro Alves <palves@redhat.com>
1692 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1693 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1694 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1695 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1696 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1697 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1699 2013-09-06 Pedro Alves <palves@redhat.com>
1701 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1702 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1704 2013-09-06 Pedro Alves <palves@redhat.com>
1706 * linux-amd64-ipa.c: Include tracepoint.h.
1707 * linux-i386-ipa.c: Include tracepoint.h.
1709 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1711 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1712 (ps_get_thread_area): New function.
1714 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1716 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1717 (initialize_low_arch): Call init_registers_crisv32 rather than
1718 init_register_crisv32.
1720 2013-09-05 Pedro Alves <palves@redhat.com>
1722 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1724 * hostio.h: ... this new file.
1725 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1726 win32-low.c: Include hostio.h.
1728 2013-09-05 Pedro Alves <palves@redhat.com>
1730 * server.h (gdb_client_data, handler_func, callback_handler_func)
1731 (delete_file_handler, add_file_handler, append_callback_event)
1732 (delete_callback_event, start_event_loop, initialize_event_loop):
1733 Move to event-loop.h and include it.
1734 * event-loop.h: New file.
1736 2013-09-05 Pedro Alves <palves@redhat.com>
1738 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1739 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1740 (loaded_dll, unloaded_dll): Move to ...
1741 * dll.h: ... this new file.
1742 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1744 2013-09-05 Pedro Alves <palves@redhat.com>
1746 * server.h (current_process, get_thread_process, all_processes)
1747 (add_inferior_to_list, for_each_inferior, current_inferior)
1748 (remove_inferior, add_process, remove_process, find_process_pid)
1749 (have_started_inferiors_p, have_attached_inferiors_p)
1750 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1751 (clear_inferiors, find_inferior, find_inferior_id)
1752 (inferior_target_data, set_inferior_target_data)
1753 (inferior_regcache_data, set_inferior_regcache_data): Move to
1754 inferiors.h, and include it.
1755 * inferiors.h: New file.
1757 2013-09-05 Pedro Alves <palves@redhat.com>
1759 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1763 2013-09-05 Pedro Alves <palves@redhat.com>
1765 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1767 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1768 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1769 (handle_tracepoint_general_set, handle_tracepoint_query)
1770 (tracepoint_finished_step, tracepoint_was_hit)
1771 (release_while_stepping_state_list, current_traceframe)
1772 (in_readonly_region, traceframe_read_mem)
1773 (fetch_traceframe_registers, traceframe_read_sdata)
1774 (traceframe_read_info, struct fast_tpoint_collect_status)
1775 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1776 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1777 (supply_fast_tracepoint_registers)
1778 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1779 (ipa_tdesc, claim_trampoline_space)
1780 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1781 (agent_mem_read, agent_get_trace_state_variable_value)
1782 (agent_set_trace_state_variable_value, agent_tsv_read)
1783 (agent_mem_read_string, get_raw_reg_func_addr)
1784 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1785 * tracepoint.h: ... this new file.
1787 2013-09-05 Pedro Alves <palves@redhat.com>
1789 * server.h (perror_with_name, error, fatal, warning, paddress)
1790 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1792 * utils.h: New file.
1794 2013-09-05 Pedro Alves <palves@redhat.com>
1796 * server.h (remote_debug, noack_mode, transport_is_reliable)
1797 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1798 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1799 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1800 (write_enn, initialize_async_io, enable_async_io)
1801 (disable_async_io, check_remote_input_interrupt_request)
1802 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1803 (dead_thread_notify, prepare_resume_reply)
1804 (decode_address_to_semicolon, decode_address, decode_m_packet)
1805 (decode_M_packet, decode_X_packet, decode_xfer_write)
1806 (decode_search_memory_packet, unhexify, hexify)
1807 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1808 (look_up_one_symbol, relocate_instruction)
1809 (monitor_output): Move to remote-utils.h, and include it.
1810 * remote-utils.h: New file.
1812 2013-09-05 Pedro Alves <palves@redhat.com>
1814 * server.h (_): Delete.
1816 2013-09-02 Pedro Alves <palves@redhat.com>
1818 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1819 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1821 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1823 2013-09-02 Pierre Muller <muller@sourceware.org>
1825 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1826 or WriteProcessMemory complete successfully and handle
1827 ERROR_PARTIAL_COPY error.
1829 2013-09-02 Pedro Alves <palves@redhat.com>
1831 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1832 error instead of EIO.
1834 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1837 * linux-low.c: Include filestuff.h.
1838 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1839 * lynx-low.c: Include filestuff.h.
1840 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1841 * server.c: Include filestuff.h.
1842 (main): Call notice_open_fds.
1843 * spu-low.c: Include filestuff.h.
1844 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1846 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1848 * Makefile.in: Explain why ../target and ../nat are not
1849 listed as include file search paths.
1850 (linux-waitpid.o): New object file rule.
1851 * configure.srv (srv_native_linux_obj): New variable.
1852 Replace all occurrences of linux native object files with
1853 $srv_native_linux_obj.
1854 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1855 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1856 (linux_enable_event_reporting): Remove declaration.
1857 (my_waitpid): Moved to common/linux-waitpid.c.
1858 (linux_wait_for_event): Pass ptid when calling
1859 linux_enable_event_reporting.
1860 (linux_supports_tracefork_flag): Remove.
1861 (linux_enable_event_reporting): Likewise.
1862 (linux_tracefork_grandchild): Remove.
1863 (STACK_SIZE): Moved to common/linux-ptrace.c.
1864 (linux_tracefork_child): Remove.
1865 (linux_test_for_tracefork): Remove.
1866 (linux_look_up_symbols): Call linux_supports_traceclone.
1867 (initialize_low): Remove call to linux_test_for_tracefork.
1868 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1869 common/linux-ptrace.h.
1870 (PTRACE_TYPE_ARG4): Likewise.
1871 Include linux-ptrace.h.
1873 2013-08-21 Pedro Alves <palves@redhat.com>
1875 * config.in: Renegerate.
1877 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1879 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1880 (SFILES): Remove $(srcdir)/common/target-common.c and
1881 add $(srcdir)/target/waitstatus.c.
1882 (OBS): Remove target-common.o and add waitstatus.o.
1883 (server_h): Remove $(srcdir)/../common/target-common.h and
1884 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1885 and $(srcdir)/../target/waitstatus.h.
1886 (target-common.o): Remove.
1887 (waitstatus.o): New target object file.
1888 * target.h: Do not include target-common.h and
1889 include target/resume.h, target/wait.h and
1890 target/waitstatus.h.
1892 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1894 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1895 to PTRACE_TYPE_ARG3.
1896 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1897 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1899 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1900 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1902 2013-07-27 Jie Zhang <jie@codesourcery.com>
1903 Daniel Jacobowitz <dan@codesourcery.com>
1904 Yao Qi <yao@codesourcery.com>
1906 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1907 (mips-linux-watch.o): New rule.
1908 (mips_linux_watch_h): New variable.
1909 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1911 * linux-mips-low.c: Include mips-linux-watch.h.
1912 (struct arch_process_info, struct arch_lwp_info): New.
1913 (update_watch_registers_callback): New function.
1914 (mips_linux_new_process, mips_linux_new_thread) New functions.
1915 (mips_linux_prepare_to_resume, mips_insert_point): New
1917 (mips_remove_point, mips_stopped_by_watchpoint): New
1919 (rsp_bp_type_to_target_hw_bp_type): New function.
1920 (mips_stopped_data_address): New function.
1921 (the_low_target): Add watchpoint support functions.
1923 2013-07-27 Yao Qi <yao@codesourcery.com>
1925 * i386-low.c: Include break-common.h.
1926 (enum target_hw_bp_type): Remove.
1928 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1930 * Makefile.in (SFILES): /common/target-common.c.
1931 (OBS): Add target-common.o.
1932 (server_h): Add $(srcdir)/../common/target-common.h.
1933 (target-common.o): New target.
1934 * server.c (queue_stop_reply_callback): Free
1935 status string after use.
1936 * target.c (target_waitstatus_to_string): Remove.
1937 * target.h: Include target-common.h.
1938 (resume_kind): Likewise.
1939 (target_waitkind): Likewise.
1940 (target_waitstatus): Likewise.
1941 (TARGET_WNOHANG): Likewise.
1943 2013-07-04 Yao Qi <yao@codesourcery.com>
1945 * Makefile.in (host_alias): Use @host_noncanonical@.
1946 (target_alias): Use @target_noncanonical@.
1947 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1948 ACX_NONCANONICAL_HOST.
1949 * configure: Regenerated.
1952 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1954 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1955 * configure: Rebuild.
1956 * Makefile.in (version_host, version_target): Get from configure.
1957 (version.c): Use $(version_host) and $(version_target).
1959 2013-07-03 Pedro Alves <palves@redhat.com>
1961 * Makefile.in (config.status): Depend on development.sh.
1962 * acinclude.m4: Include libmcheck.m4.
1963 * configure: Regenerate.
1965 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1967 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1968 attribute inside the parentheses.
1969 (winapi_DebugSetProcessKillOnExit): Ditto.
1970 (winapi_DebugBreakProcess): Ditto.
1971 (winapi_GenerateConsoleCtrlEvent): Ditto.
1973 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1975 * notif.h (notif_event): Add a dummy member to avoid compiler
1978 2013-07-01 Pedro Alves <palves@redhat.com>
1980 * hostio.c (HOSTIO_PATH_MAX): Define.
1981 (require_filename, handle_open, handle_unlink, handle_readlink):
1984 2013-07-01 Pedro Alves <palves@redhat.com>
1986 * server.h: Include "pathmax.h".
1987 * linux-low.c: Don't include sys/param.h.
1988 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1990 * win32-low.c: Don't include sys/param.h.
1991 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1993 2013-07-01 Pedro Alves <palves@redhat.com>
1995 * event-loop.c: Don't check HAVE_UNISTD_H before including
1997 * gdbreplay.c: Likewise.
1998 * remote-utils.c: Likewise.
1999 * server.c: Likewise.
2000 * configure.ac: Don't check for unistd.h.
2001 * configure: Regenerate.
2003 2013-06-28 Tom Tromey <tromey@redhat.com>
2005 * Makefile.in (version.c): Use version.in, not
2008 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2010 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2011 * configure: Rebuild.
2012 * Makefile.in (version_host, version_target): Get from configure.
2013 (version.c): Use $(version_host) and $(version_target).
2015 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2017 Fix trace-status to output user name without trailing colon.
2018 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2020 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2022 Fix trace-status to output proper start-time and stop-time.
2023 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2024 output start time and stop time in hex as gdb expects.
2026 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2028 * tracepoint.c (build_traceframe_info_xml): Output trace state
2029 variables present in the trace buffer.
2031 2013-06-24 Tom Tromey <tromey@redhat.com>
2033 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2035 (version.o): Remove.
2036 * gdbreplay.c: Include version.h.
2037 (version, host_name): Don't declare.
2038 * server.h: Include version.h.
2039 (version, host_name): Don't declare.
2041 2013-06-12 Pedro Alves <palves@redhat.com>
2043 * linux-x86-low.c (linux_is_elf64): Delete global.
2044 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2045 with local linux_pid_exe_is_elf_64_file use.
2047 2013-06-11 Pedro Alves <palves@redhat.com>
2049 * linux-low.c (regset_disabled, disable_regset): New functions.
2050 (regsets_fetch_inferior_registers)
2051 (regsets_store_inferior_registers): Use them.
2052 (initialize_regsets_info); Don't allocate the disabled_regsets
2054 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2057 2013-06-11 Pedro Alves <palves@redhat.com>
2059 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2062 2013-06-11 Pedro Alves <palves@redhat.com>
2064 * linux-x86-low.c (initialize_low_arch): Call
2065 init_registers_x32_avx_linux.
2067 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2069 Fix compatibility with Android Bionic.
2070 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2073 2013-06-07 Pedro Alves <palves@redhat.com>
2076 * Makefile.in (OBS): Add tdesc.o.
2077 (IPA_OBJS): Add tdesc-ipa.o.
2078 (tdesc-ipa.o): New rule.
2079 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2081 * linux-low.c (new_inferior): Delete.
2082 (disabled_regsets, num_regsets): Delete.
2083 (linux_add_process): Adjust to set the new per-process
2085 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2086 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2087 was a stop. When calling arch_setup, switch the current inferior
2088 to the thread that got an event.
2089 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2090 (regsets_fetch_inferior_registers)
2091 (regsets_store_inferior_registers): New regsets_info parameter.
2093 (linux_register_in_regsets): New regs_info parameter. Adjust to
2095 (register_addr, fetch_register, store_register): New usrregs_info
2096 parameter. Adjust to use it.
2097 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2098 parameter regs_info. Adjust to use it.
2099 (linux_fetch_registers): Get the current inferior's regs_info, and
2101 (linux_store_registers): Ditto.
2102 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2103 (initialize_low): Don't initialize the target_regsets here. Call
2104 initialize_low_arch.
2105 * linux-low.h (target_regsets): Delete declaration.
2106 (struct regsets_info): New.
2107 (struct usrregs_info): New.
2108 (struct regs_info): New.
2109 (struct process_info_private) <new_inferior>: New field.
2110 (struct linux_target_ops): Delete the num_regs, regmap, and
2111 regset_bitmap fields. New field regs_info.
2112 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2113 * i387-fp.c (num_xmm_registers): Delete.
2114 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2115 calls to new interface.
2116 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2117 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2118 Infer the number of xmm registers from the regcache's target
2120 * i387-fp.h (num_xmm_registers): Delete.
2121 * inferiors.c (add_thread): Don't install the thread's regcache
2123 * proc-service.c (gregset_info): Fetch the current inferior's
2124 regs_info. Adjust to use it.
2125 * regcache.c: Include tdesc.h.
2126 (register_bytes, reg_defs, num_registers)
2127 (gdbserver_expedite_regs): Delete.
2128 (get_thread_regcache): If the thread doesn't have a regcache yet,
2129 create one, instead of aborting gdbserver.
2130 (regcache_invalidate_one): Rename to ...
2131 (regcache_invalidate_thread): ... this.
2132 (regcache_invalidate_one): New.
2133 (regcache_invalidate): Only invalidate registers of the current
2135 (init_register_cache): Add target_desc parameter, and use it.
2136 (new_register_cache): Ditto. Assert the target description has a
2137 non zero registers_size.
2138 (regcache_cpy): Add assertions. Adjust.
2139 (realloc_register_cache, set_register_cache): Delete.
2140 (registers_to_string, registers_from_string): Adjust.
2141 (find_register_by_name, find_regno, find_register_by_number)
2142 (register_cache_size): Add target_desc parameter, and use it.
2143 (free_register_cache_thread, free_register_cache_thread_one)
2144 (regcache_release, register_cache_size): New.
2145 (register_size): Add target_desc parameter, and use it.
2146 (register_data, supply_register, supply_register_zeroed)
2147 (supply_regblock, supply_register_by_name, collect_register)
2148 (collect_register_as_string, collect_register_by_name): Adjust.
2149 * regcache.h (struct target_desc): Forward declare.
2150 (struct regcache) <tdesc>: New field.
2151 (init_register_cache, new_register_cache): Add target_desc
2153 (regcache_invalidate_thread): Declare.
2154 (regcache_invalidate_one): Delete declaration.
2155 (regcache_release): Declare.
2156 (find_register_by_number, register_cache_size, register_size)
2157 (find_regno): Add target_desc parameter.
2158 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2160 * remote-utils.c: Include tdesc.h.
2161 (outreg, prepare_resume_reply): Adjust.
2162 * server.c: Include tdesc.h.
2163 (gdbserver_xmltarget): Delete declaration.
2164 (get_features_xml, process_serial_event): Adjust.
2165 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2167 (struct process_info) <tdesc>: New field.
2168 (ipa_tdesc): Declare.
2169 * tdesc.c: New file.
2170 * tdesc.h: New file.
2171 * tracepoint.c: Include tdesc.h.
2172 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2173 (get_context_regcache): Adjust to pass ipa_tdesc down.
2174 (do_action_at_tracepoint): Adjust to get the register cache size
2175 from the context regcache's description.
2176 (traceframe_walk_blocks): Adjust to get the register cache size
2177 from the current trace frame's description.
2178 (traceframe_get_pc): Adjust to get current trace frame's
2179 description and pass it down.
2180 (gdb_collect): Adjust to get the register cache size from the
2182 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2183 (gdbserver_xmltarget): Delete.
2184 (initialize_low_tracepoint): Set the ipa's target description.
2185 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2186 (initialize_low_tracepoint): Set the ipa's target description.
2187 * linux-x86-low.c: Include tdesc.h.
2188 [__x86_64__] (is_64bit_tdesc): New.
2189 (ps_get_thread_area, x86_get_thread_area): Use it.
2190 (i386_cannot_store_register): Rename to ...
2191 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2192 (i386_cannot_fetch_register): Rename to ...
2193 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2194 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2196 (target_regsets): Rename to ...
2197 (x86_regsets): ... this.
2198 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2200 (x86_siginfo_fixup): Use is_64bit_tdesc.
2201 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2202 (tdesc_x32_avx_linux, tdesc_x32_linux)
2203 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2205 (x86_linux_update_xmltarget): Delete.
2206 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2207 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2208 (AMD64_LINUX_USER64_CS): New.
2209 (x86_linux_read_description): New, based on
2210 x86_linux_update_xmltarget.
2211 (same_process_callback): New.
2212 (x86_arch_setup_process_callback): New.
2213 (x86_linux_update_xmltarget): New.
2214 (x86_regsets_info): New.
2215 (amd64_linux_regs_info): New.
2216 (i386_linux_usrregs_info): New.
2217 (i386_linux_regs_info): New.
2218 (x86_linux_regs_info): New.
2219 (x86_arch_setup): Reimplement.
2220 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2221 (x86_emit_ops): Ditto.
2222 (the_low_target): Adjust. Install x86_linux_regs_info,
2223 x86_cannot_fetch_register, and x86_cannot_store_register.
2224 (initialize_low_arch): New.
2225 * linux-ia64-low.c (tdesc_ia64): Declare.
2226 (ia64_fetch_register): Adjust.
2227 (ia64_usrregs_info, regs_info): New globals.
2228 (ia64_regs_info): New function.
2229 (the_low_target): Adjust.
2230 (initialize_low_arch): New function.
2231 * linux-sparc-low.c (tdesc_sparc64): Declare.
2232 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2234 (sparc_arch_setup): New function.
2235 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2236 (the_low_target): Adjust.
2237 (initialize_low_arch): New function.
2238 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2239 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2240 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2241 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2242 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2243 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2244 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2245 (tdesc_powerpc_isa205_vsx64l): Declare.
2246 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2247 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2248 (ppc_set_pc, ppc_get_hwcap): Adjust.
2249 (ppc_usrregs_info): Forward declare.
2250 (!__powerpc64__) ppc_regmap_adjusted: New global.
2251 (ppc_arch_setup): Adjust to the current process'es target
2253 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2254 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2255 (ppc_store_evrregset): Adjust.
2256 (target_regsets): Rename to ...
2257 (ppc_regsets): ... this, and make static.
2258 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2259 (ppc_regs_info): New function.
2260 (the_low_target): Adjust.
2261 (initialize_low_arch): New function.
2262 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2263 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2264 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2265 (tdesc_s390x_linux64v2): Declare.
2266 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2267 (s390_fill_gregset, s390_store_last_break): Adjust.
2268 (target_regsets): Rename to ...
2269 (s390_regsets): ... this, and make static.
2270 (s390_get_pc, s390_set_pc): Adjust.
2271 (s390_get_hwcap): New target_desc parameter, and use it.
2272 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2273 (s390_arch_setup): Adjust to set the current process'es target
2274 description. Don't adjust the regmap.
2275 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2276 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2277 (regs_info_3264): New globals.
2278 (s390_regs_info): New function.
2279 (the_low_target): Adjust.
2280 (initialize_low_arch): New function.
2281 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2282 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2283 [__mips64] (init_registers_mips_linux)
2284 (init_registers_mips_dsp_linux): Delete defines.
2285 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2286 (have_dsp): New global.
2287 (mips_read_description): New, based on mips_arch_setup.
2288 (mips_arch_setup): Reimplement.
2289 (get_usrregs_info): New function.
2290 (mips_cannot_fetch_register, mips_cannot_store_register)
2291 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2292 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2293 (target_regsets): Rename to ...
2294 (mips_regsets): ... this, and make static.
2295 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2296 (dsp_regs_info, regs_info): New globals.
2297 (mips_regs_info): New function.
2298 (the_low_target): Adjust.
2299 (initialize_low_arch): New function.
2300 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2301 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2303 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2304 (arm_read_description): New, with bits factored from
2306 (arm_arch_setup): Reimplement.
2307 (target_regsets): Rename to ...
2308 (arm_regsets): ... this, and make static.
2309 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2310 (arm_regs_info): New function.
2311 (the_low_target): Adjust.
2312 (initialize_low_arch): New function.
2313 * linux-m68k-low.c (tdesc_m68k): Declare.
2314 (target_regsets): Rename to ...
2315 (m68k_regsets): ... this, and make static.
2316 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2317 (m68k_regs_info): New function.
2318 (m68k_arch_setup): New function.
2319 (the_low_target): Adjust.
2320 (initialize_low_arch): New function.
2321 * linux-sh-low.c (tdesc_sharch): Declare.
2322 (target_regsets): Rename to ...
2323 (sh_regsets): ... this, and make static.
2324 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2325 (sh_regs_info, sh_arch_setup): New functions.
2326 (the_low_target): Adjust.
2327 (initialize_low_arch): New function.
2328 * linux-bfin-low.c (tdesc_bfin): Declare.
2329 (bfin_arch_setup): New function.
2330 (bfin_usrregs_info, regs_info): New globals.
2331 (bfin_regs_info): New function.
2332 (the_low_target): Adjust.
2333 (initialize_low_arch): New function.
2334 * linux-cris-low.c (tdesc_cris): Declare.
2335 (cris_arch_setup): New function.
2336 (cris_usrregs_info, regs_info): New globals.
2337 (cris_regs_info): New function.
2338 (the_low_target): Adjust.
2339 (initialize_low_arch): New function.
2340 * linux-cris-low.c (tdesc_crisv32): Declare.
2341 (cris_arch_setup): New function.
2342 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2343 (cris_regs_info): New function.
2344 (the_low_target): Adjust.
2345 (initialize_low_arch): New function.
2346 * linux-m32r-low.c (tdesc_m32r): Declare.
2347 (m32r_arch_setup): New function.
2348 (m32r_usrregs_info, regs_info): New globals.
2349 (m32r_regs_info): Adjust.
2350 (initialize_low_arch): New function.
2351 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2352 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2353 (tic6x_usrregs_info): Forward declare.
2354 (tic6x_read_description): New function, based on ...
2355 (tic6x_arch_setup): ... this. Reimplement.
2356 (target_regsets): Rename to ...
2357 (tic6x_regsets): ... this, and make static.
2358 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2359 (tic6x_regs_info): New function.
2360 (the_low_target): Adjust.
2361 (initialize_low_arch): New function.
2362 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2363 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2364 (target_regsets): Rename to ...
2365 (xtensa_regsets): ... this, and make static.
2366 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2368 (xtensa_arch_setup, xtensa_regs_info): New functions.
2369 (the_low_target): Adjust.
2370 (initialize_low_arch): New function.
2371 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2372 (nios2_arch_setup): Set the current process'es tdesc.
2373 (target_regsets): Rename to ...
2374 (nios2_regsets): ... this.
2375 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2376 (nios2_regs_info): New function.
2377 (the_low_target): Adjust.
2378 (initialize_low_arch): New function.
2379 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2380 (aarch64_arch_setup): Set the current process'es tdesc.
2381 (target_regsets): Rename to ...
2382 (aarch64_regsets): ... this.
2383 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2384 (aarch64_regs_info): New function.
2385 (the_low_target): Adjust.
2386 (initialize_low_arch): New function.
2387 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2389 (target_regsets): Rename to ...
2390 (tile_regsets): ... this.
2391 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2392 (tile_regs_info): New function.
2393 (tile_arch_setup): Set the current process'es tdesc.
2394 (the_low_target): Adjust.
2395 (initialize_low_arch): New function.
2396 * spu-low.c (tdesc_spu): Declare.
2397 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2398 * win32-arm-low.c (tdesc_arm): Declare.
2399 (arm_arch_setup): New function.
2400 (the_low_target): Install arm_arch_setup instead of
2402 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2403 (init_windows_x86): Rename to ...
2404 (i386_arch_setup): ... this. Set `win32_tdesc'.
2405 (the_low_target): Adjust.
2406 * win32-low.c (win32_tdesc): New global.
2407 (child_add_thread): Don't create the thread cache here.
2408 (do_initial_child_stuff): Set the new process'es tdesc.
2409 * win32-low.h (struct target_desc): Forward declare.
2410 (win32_tdesc): Declare.
2411 * lynx-i386-low.c (tdesc_i386): Declare global.
2412 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2413 * lynx-low.c (lynx_tdesc): New global.
2414 (lynx_add_process): Set the new process'es tdesc.
2415 * lynx-low.h (struct target_desc): Forward declare.
2416 (lynx_tdesc): Declare global.
2417 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2418 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2419 * nto-low.c (nto_tdesc): New global.
2420 (do_attach): Set the new process'es tdesc.
2421 * nto-low.h (struct target_desc): Forward declare.
2422 (nto_tdesc): Declare.
2423 * nto-x86-low.c (tdesc_i386): Declare.
2424 (nto_x86_arch_setup): Set `nto_tdesc'.
2426 2013-06-04 Gary Benson <gbenson@redhat.com>
2428 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2429 to qSupported response when appropriate.
2430 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2431 with nonzero-length annex.
2432 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2433 arguments supplied in annex.
2435 2013-05-31 Doug Evans <dje@google.com>
2438 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2439 64 bits in 64-cross-32 environment.
2441 2013-05-28 Pedro Alves <palves@redhat.com>
2443 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2444 (aarch64-without-fpu.c): Delete rule.
2445 * configure.srv (aarch64*-*-linux*): Remove references to
2446 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2447 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2450 2013-05-24 Pedro Alves <palves@redhat.com>
2452 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2453 instead of strchr/decode_address. Error if the range isn't split
2454 with a ','. Don't assume there's be a ':' in the action.
2456 2013-05-23 Yao Qi <yao@codesourcery.com>
2457 Pedro Alves <palves@redhat.com>
2459 * linux-low.c (lwp_in_step_range): New function.
2460 (linux_wait_1): If the thread was range stepping and stopped
2461 outside the stepping range, report the stop to GDB. Otherwise,
2462 continue stepping. Add range stepping debug output.
2463 (linux_set_resume_request): Copy the step range from the resume
2465 (linux_supports_range_stepping): New.
2466 (linux_target_ops) <supports_range_stepping>: Set to
2467 linux_supports_range_stepping.
2468 * linux-low.h (struct linux_target_ops)
2469 <supports_range_stepping>: New field.
2470 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2471 * linux-x86-low.c (x86_supports_range_stepping): New.
2472 (the_low_target) <supports_range_stepping>: Set to
2473 x86_supports_range_stepping.
2474 * server.c (handle_v_cont): Handle 'r' action.
2475 (handle_v_requests): Append ";r" if the target supports range
2477 * target.h (struct thread_resume) <step_range_start,
2478 step_range_end>: New fields.
2479 (struct target_ops) <supports_range_stepping>:
2481 (target_supports_range_stepping): New macro.
2483 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2485 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2486 confusion in comment.
2488 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2490 * lynx-low.c (struct process_info_private): New type.
2491 (lynx_add_process): New function.
2492 (lynx_create_inferior, lynx_attach): Replace calls to
2493 add_process by calls to lynx_add_process.
2494 (lynx_resume): If PTID is null, then try using
2495 current_process()->private->last_wait_event_ptid.
2497 (lynx_clear_inferiors): Delete. The contents of that function
2498 has been inlined in lynx_mourn;
2499 (lynx_wait_1): Save the ptid in the process's private data.
2500 (lynx_mourn): Free the process' private data. Replace call
2501 to lynx_clear_inferiors by call to clear_inferiors.
2503 2013-05-17 Yao Qi <yao@codesourcery.com>
2505 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2508 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2510 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2511 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2512 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2513 PT_TEXT_END_ADDR guards. Update comments.
2514 (linux_target_op) <read_offsets>: Conditionally define to
2515 linux_read_offsets if the target is UCLIBC and if it defines
2516 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2518 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2519 Andrew Jenner <andrew@codesourcery.com>
2521 * Makefile.in (SFILES): Add linux-nios2-low.c.
2522 (clean): Add action to delete nios2-linux.c.
2523 (nios2-linux.c): New rule.
2524 * configure.srv: Add nios2*-*-linux*.
2525 * linux-nios2-low.c: New.
2527 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2529 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2531 2013-04-25 Hui Zhu <hui@codesourcery.com>
2534 * ax.c (ax_printf): Add fflush.
2536 2013-04-22 Tom Tromey <tromey@redhat.com>
2538 * Makefile.in (SFILES): Add filestuff.c.
2539 (OBS): Add filestuff.o.
2540 (filestuff.o): New target.
2541 * config.in, configure: Rebuild.
2542 * configure.ac: Check for fdwalk, pipe2.
2544 2013-04-17 Pedro Alves <palves@redhat.com>
2546 * configure.ac (USE_THREAD_DB): Delete variable.
2547 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2548 Don't AC_SUBST USE_THREAD_DB.
2549 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2550 * config.in, configure: Regenerate.
2552 2013-04-16 Pedro Alves <palves@redhat.com>
2554 * linux-low.h (struct lwp_info) <thread_known>: Move under
2555 the USE_THREAD_DB #ifdef.
2557 2013-04-16 Pedro Alves <palves@redhat.com>
2559 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2560 (linux-low.o): Delete rule.
2561 * linux-low.h: Always include "gdb_thread_db.h" instead of
2562 conditionally including thread_db.h.
2563 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2566 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2568 * Makefile.in (install-only): Fix make install regression.
2570 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2572 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2573 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2575 * gdbserver.1: Remove.
2577 2013-03-22 Pedro Alves <palves@redhat.com>
2579 * linux-low.c (handle_extended_wait): Don't call
2580 linux_enable_event_reporting.
2582 2013-03-15 Tony Theodore <tonyt@logyst.com>
2585 * Makefile.in (SHELL): Use @SHELL@.
2587 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2589 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2592 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2594 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2595 Remove extraneous NULL element.
2597 2013-03-13 Yao Qi <yao@codesourcery.com>
2599 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2600 'V' block in trace frame.
2602 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2604 * target.h (struct target_ops): Add btrace ops.
2605 (target_supports_btrace): New macro.
2606 (target_enable_btrace): New macro.
2607 (target_disable_btrace): New macro.
2608 (target_read_btrace): New macro.
2609 * gdbthread.h (struct thread_info): Add btrace field.
2610 * server.c: Include btrace-common.h.
2611 (handle_btrace_general_set): New function.
2612 (handle_btrace_enable): New function.
2613 (handle_btrace_disable): New function.
2614 (handle_general_set): Call handle_btrace_general_set.
2615 (handle_qxfer_btrace): New function.
2616 (struct qxfer qxfer_packets[]): Add btrace entry.
2617 * inferiors.c (remove_thread): Disable btrace.
2618 * linux-low: Include linux-btrace.h.
2619 (linux_low_enable_btrace): New function.
2620 (linux_low_read_btrace): New function.
2621 (linux_target_ops): Add btrace ops.
2622 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2623 Add srv_linux_btrace=yes.
2624 (x86_64-*-linux*): Add linux-btrace.o.
2625 Add srv_linux_btrace=yes.
2626 * configure.ac: Define HAVE_LINUX_BTRACE.
2627 * config.in: Regenerated.
2628 * configure: Regenerated.
2630 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2632 * server.c (handle_qxfer): Preserve error message if -3 is
2634 (qxfer): Document the -3 return value.
2636 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2638 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2639 (linux_btrace_h): New variable.
2640 (linux-btrace.o): New rule.
2642 2013-03-08 Stan Shebs <stan@codesourcery.com>
2643 Hafiz Abid Qadeer <abidh@codesourcery.com>
2645 * tracepoint.c (trace_buffer_size): New global.
2646 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2647 (init_trace_buffer): Change to one-argument function. Allocate
2648 trace buffer memory.
2649 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2650 handle QTBuffer:size packet.
2651 (cmd_bigqtbuffer_size): New function.
2652 (initialize_tracepoint): Call init_trace_buffer with
2653 DEFAULT_TRACE_BUFFER_SIZE.
2654 * server.c (handle_query): Add QTBuffer:size in the
2657 2013-03-07 Yao Qi <yao@codesourcery.com>
2659 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2660 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2662 (cmd_qtsp): Adjust condition. Do post increment.
2663 Set cur_action and cur_step_action back to 0.
2665 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2668 * linux-low.c (linux_write_memory): Return early success if LEN is
2671 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2673 * configure.srv: Add x86_64-*-cygwin* as target.
2675 2013-02-28 Tom Tromey <tromey@redhat.com>
2677 * configure.ac: Invoke AC_SYS_LARGEFILE.
2678 * configure, config.in: Rebuild.
2680 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2682 * win32-low.c: Throughout, fix format strings and casts of
2683 printf-like functions to avoid type related warnings on all
2685 (get_child_debug_event): Print dwDebugEventCode as hex since
2686 that's how it's usually documented.
2688 2013-02-28 Yao Qi <yao@codesourcery.com>
2690 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2693 2013-02-27 Jiong Wang <jiwang@tilera.com>
2695 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2696 (reg-tilegx32.c): New rule.
2697 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2698 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2699 different register info initializer according to elf class.
2700 (init_registers_tilgx32): New function. The tilegx32 register info
2702 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2703 (tile_store_gregset): Likewise.
2705 2013-02-27 Yao Qi <yao@codesourcery.com>
2707 * server.c (process_point_options): Print debug message when
2708 debug_threads is true.
2710 2013-02-26 Yao Qi <yao@codesourcery.com>
2712 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2714 2013-02-19 Pedro Alves <palves@redhat.com>
2715 Kai Tietz <ktietz@redhat.com>
2719 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2720 instead of strtoul to extract address from packet.
2721 (process_serial_event) <'z'>: Likewise.
2723 2013-02-18 Yao Qi <yao@codesourcery.com>
2725 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2727 2013-02-14 Pedro Alves <palves@redhat.com>
2731 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2732 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2734 2013-02-14 Pedro Alves <palves@redhat.com>
2736 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2738 2013-02-14 Pedro Alves <palves@redhat.com>
2740 * tracepoint.c (save_string): Delete.
2741 (add_tracepoint_action): Use savestring instead of save_string.
2743 2013-02-12 Pedro Alves <palves@redhat.com>
2745 * linux-xtensa-low.c: Ditto.
2746 * xtensa-xtregs.c: Ditto.
2748 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2750 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2753 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2755 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2756 aarch64_num_wp_regs and aarch64_num_bp_regs to
2757 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2759 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2761 * linux-aarch64-low.c (ps_get_thread_area): Replace
2762 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2764 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2765 Marcus Shawcroft <marcus.shawcroft@arm.com>
2766 Nigel Stephens <nigel.stephens@arm.com>
2767 Yufeng Zhang <yufeng.zhang@arm.com>
2769 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2770 (aarch64.c, aarch64-without-fpu.c): New targets.
2771 * configure.srv (aarch64*-*-linux*): New.
2772 * linux-aarch64-low.c: New file.
2774 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2776 * linux-low.c (handle_extended_wait, linux_create_inferior)
2777 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2778 (dequeue_one_deferred_signal, linux_resume_one_thread)
2779 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2780 (linux_tracefork_grandchild, linux_test_for_tracefork)
2781 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2782 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2783 where the argument is 0.
2785 2013-01-25 Yao Qi <yao@codesourcery.com>
2787 * event-loop.c: Include "queue.h".
2788 (gdb_event_p): New typedef.
2789 (struct gdb_event) <next_event>: Remove.
2790 (event_queue): Change to QUEUE(gdb_event_p).
2791 (async_queue_event): Remove.
2792 (gdb_event_xfree): New.
2793 (initialize_event_loop): New.
2794 (process_event): Use API from QUEUE.
2795 (wait_for_event): Likewise.
2796 * server.c (main): Call initialize_event_loop.
2797 * server.h (initialize_event_loop): Declare.
2799 2013-01-18 Yao Qi <yao@codesourcery.com>
2801 * ax.h (struct eval_agent_expr_context): New.
2802 (gdb_eval_agent_expr): Update declaration.
2803 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2804 TFRAME. Add new argument CTX.
2805 * server.h (struct eval_agent_expr_context): Declare.
2806 (agent_mem_read, agent_tsv_read): Update declaration.
2807 (agent_mem_read_string): Likewise.
2808 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2809 (add_traceframe_block): Add new argument TPOINT.
2810 Increase TPOINT->traceframe_usage.
2811 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2812 eval_tracepoint_agent_expr.
2813 (condition_true_at_tracepoint): Likewise.
2814 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2815 (agent_mem_read_string, agent_tsv_read): Likewise.
2817 2013-01-16 Yao Qi <yao@codesourcery.com>
2819 * linux-low.c (linux_resume_one_lwp): Don't check
2820 'lwp->bp_reinsert != 0'.
2822 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2823 Pedro Alves <palves@redhat.com>
2825 * lynx-low.c (ptrace_request_to_str): Define a temporary
2826 macro and use it to simplify this function's implementation.
2828 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2830 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2833 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2835 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2837 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2839 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2841 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2843 * lynx-low.c (lynx_resume): Use the resume_info parameter
2844 to determine the ptid for the lynx_ptrace call, unless
2845 it is equal to minus_one_ptid, in which case we use the
2846 ptid of the current_inferior.
2847 (lynx_wait_1): After having received a thread create/exit
2848 event, resume the inferior's execution using the signaling
2849 thread's ptid, rather than the old ptid.
2851 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2853 * lynx-low.c (lynx_resume): Delete variable ret.
2855 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2857 * gdbreplay.c (gdbreplay_version): Update copyright year.
2858 * server.c (gdbserver_version): Likewise.
2860 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2862 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2865 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2867 * lynx-low.c (ptrace_request_to_str): Add handling for
2870 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2872 * lynx-low.c (lynx_attach): Delete variable new_process.
2874 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2876 * lynx-low.c (lynx_create_inferior): Delete variable
2879 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2881 * lynx-low.c (ptrace_request_to_str): Do not handle
2882 PTRACE_GETTHREADLIST if this macro does not exist.
2884 2012-12-15 Yao Qi <yao@codesourcery.com>
2886 * Makefile.in (OBS): Add notif.o.
2887 * notif.c, notif.h: New.
2888 * server.c: Include "notif.h".
2889 (struct vstop_notif) <next>: Remove.
2891 (queue_stop_reply): Update.
2892 (push_event, send_next_stop_reply): Remove.
2893 (discard_queued_stop_replies): Update.
2894 (notif_stop): New variable.
2895 (handle_v_stopped): Remove.
2896 (handle_v_requests): Don't call handle_v_stopped. Call
2897 handle_ack_notif instead.
2898 (queue_stop_reply_callback): Call notif_event_enque instead
2899 of queue_stop_reply.
2900 (handle_status): Don't call send_next_stop_reply, call
2901 notif_write_event instead.
2902 (kill_inferior_callback): Likewise.
2903 (detach_or_kill_inferior_callback): Likewise.
2904 (main): Call initialize_notif.
2905 (process_serial_event): Call QUEUE_is_empty.
2906 (handle_target_event): Call notif_push instead of push event.
2907 * server.h (push_event): Remove declaration.
2909 2012-12-10 Tom Tromey <tromey@redhat.com>
2911 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2912 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2915 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2916 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2917 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2918 (amd64-linux-ipa.o, ax.o): Rewrite.
2919 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2920 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2921 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2922 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2923 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2924 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2925 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2926 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2927 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2928 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2929 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2930 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2931 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2932 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2933 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2934 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2935 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2936 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2937 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2938 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2939 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2940 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2941 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2942 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2943 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2944 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2945 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2946 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2947 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2948 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2949 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2950 (reg-tilegx.o): Remove.
2951 (all_object_files): New macro.
2952 Include .deps files.
2953 * aclocal.m4, configure: Rebuild.
2954 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2955 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2956 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2958 2012-12-05 Tom Tromey <tromey@redhat.com>
2961 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2963 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2965 * configure.ac: Check for linux/perf_event.h.
2966 * config.in: Regenerated.
2967 * configure: Regenerated.
2969 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2971 * hostio.c (handle_readlink): Decrease buffer size
2972 parameter passed to readlink by one byte.
2974 2012-11-26 Yao Qi <yao@codesourcery.com>
2976 * configure.ac (build_warnings): Append '-Wempty-body'.
2977 * configure: Regenerated.
2978 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2981 2012-11-15 Pierre Muller <muller@sourceware.org>
2983 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2984 * config.in: Regenerate.
2985 * configure: Regenerate.
2986 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2987 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2988 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2989 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2991 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2992 instead of <sys/wait.h> header.
2993 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2995 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2997 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2998 (various make rules): Remove -DGDBSERVER
3000 2012-11-09 Yao Qi <yao@codesourcery.com>
3002 * spu-low.c (current_ptid): Move it to ..
3003 * gdbthread.h: ... here. New.
3004 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3005 * server.c (myresume, process_serial_event): Likewise.
3006 * thread-db.c (thread_db_find_new_threads): Likewise.
3007 * tracepoint.c (run_inferior_command): Likewise.
3009 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3011 * server.c (handle_search_memory_1): Include access length in
3014 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3016 * linux-crisv32-low.c: Fix compile errors.
3018 2012-09-04 Yao Qi <yao@codesourcery.com>
3020 * tracepoint.c (cmd_qtsv): Adjust debug message.
3021 Don't check CUR_TPOINT.
3023 2012-08-28 Yao Qi <yao@codesourcery.com>
3025 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3026 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3027 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3028 Remove declarations of xmalloc, xreallloc, xstrdup and
3030 * Makefile.in (libiberty_h): New.
3031 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3032 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3034 2012-08-23 Yao Qi <yao@codesourcery.com>
3036 * server.h: Remove declaration of 'xsnprintf'.
3038 2012-08-22 Keith Seitz <keiths@redhat.com>
3040 * server.h: Include build-gnulib-gbserver/config.h.
3041 * gdbreplay.c: Likewise.
3043 2012-08-08 Doug Evans <dje@google.com>
3045 * Makefile.in (SFILES): Add gdb_vecs.c.
3046 (OBS): Add gdb_vecs.o.
3047 (gdb_vecs_h, host_defs_h): New variables.
3048 (thread-db.o): Add $(gdb_vecs_h) dependency.
3049 (gdb_vecs.o): New rule.
3050 * thread-db.c: #include "gdb_vecs.h".
3051 (thread_db_load_search): Use a vector to iterate over path elements.
3052 Handle text appearing after "$pdir".
3054 * configure.ac: Add check for strstr.
3055 * config.in: Regenerate.
3056 * configure: Regenerate.
3058 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3060 * hostio.c (handle_pread): If pread fails, fall back to attempting
3062 (handle_pwrite): Likewise for pwrite.
3064 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3066 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3067 between unsupported TYPE and unimplementable ADDR/LEN combination.
3068 (arm_insert_point): Act on new return value.
3070 2012-07-31 Pedro Alves <palves@redhat.com>
3072 * server.c (process_point_options): Only skip tokens if we find
3073 one that is unrecognized. Don't treat 'X' specially while
3074 skipping unrecognized tokens.
3076 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3078 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3079 to 4-byte-align HW breakpoint addresses for Thumb.
3081 2012-07-27 Yao Qi <yao@codesourcery.com>
3085 * server.h: Declare gdb_agent_about_to_close.
3086 * target.c (kill_inferior): Include "agent.h".
3087 New. Send command 'kill'.
3088 * target.h (kill_inferior): Removed macro.
3089 * tracepoint.c (gdb_agent_about_to_close): New.
3090 (gdb_agent_helper_thread): Handle command 'close'.
3091 Wait endlessly until the inferior stops.
3092 Install gdb_agent_remove_socket to atexit hook.
3093 (agent_socket_name): New static variable.
3094 (gdb_agent_socket_init): Replace local variable 'name' with
3095 'agent_socket_name'.
3096 (gdb_agent_remove_socket): New.
3098 2012-07-27 Yao Qi <yao@codesourcery.com>
3100 * server.c (process_point_options): Stop at 'X' when parsing.
3102 2012-07-19 Michael Eager <eager@eagercon.com>
3104 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3106 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3107 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3108 hardware breakpoint.
3110 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3112 * gdbserver/linux-low.c (initialize_low): Call
3113 linux_ptrace_init_warnings.
3115 2012-07-02 Doug Evans <dje@google.com>
3117 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3120 2012-07-02 Stan Shebs <stan@codesourcery.com>
3122 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3123 (ax.o): Add it to build rule.
3125 (OBS): Add format.o.
3126 (IPA_OBS): Add format.o.
3127 * server.c (handle_query): Claim support for breakpoint commands.
3128 (process_point_options): Add command case.
3129 (process_serial_event): Leave running if there are printfs in
3131 * mem-break.h (any_persistent_commands): Declare.
3132 (add_breakpoint_commands): Declare.
3133 (gdb_no_commands_at_breakpoint): Declare.
3134 (run_breakpoint_commands): Declare.
3135 * mem-break.c (struct point_command_list): New struct.
3136 (struct breakpoint): New field command_list.
3137 (any_persistent_commands): New function.
3138 (add_commands_to_breakpoint): New function.
3139 (add_breakpoint_commands): New function.
3140 (gdb_no_commands_at_breakpoint): New function.
3141 (run_breakpoint_commands): New function.
3142 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3144 * ax.c: Include format.h.
3145 (ax_printf): New function.
3146 (gdb_eval_agent_expr): Add printf opcode.
3148 2012-06-13 Yao Qi <yao@codesourcery.com>
3150 * server.c (start_inferior): Remove duplicated writes to fields
3151 'last_resume_kind' and 'last_status' of 'current_inferior'.
3153 2012-06-12 Yao Qi <yao@codesourcery.com>
3154 Pedro Alves <palves@redhat.com>
3156 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3158 * server.c (handle_v_cont): Extend comment.
3160 2012-06-11 Yao Qi <yao@codesourcery.com>
3162 * linux-low.c (linux_attach): Add 'static'.
3164 2012-06-06 Yao Qi <yao@codesourcery.com>
3166 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3168 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3170 Fix gcc -flto compilation warning.
3171 * server.c (main): Make variable multi_mode and attach volatile.
3173 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3175 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3176 if the platform doesn't know about it.
3178 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3180 * Makefile.in (SFILES): Add linux-tile-low.c.
3181 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3182 * configure.srv: Handle tilegx-*-linux*.
3183 * linux-tile-low.c: New file.
3185 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3187 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3189 2012-05-24 Pedro Alves <palves@redhat.com>
3193 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3195 2012-05-24 Pedro Alves <palves@redhat.com>
3199 Replace target_signal with gdb_signal throughout.
3201 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3203 * linux-low.c (linux_store_registers): Avoid the copying sequence
3204 when no data has been retrieved by ptrace.
3206 2012-05-22 Will Deacon <will.deacon@arm.com>
3208 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3209 Include asm/ptrace.h.
3210 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3213 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3215 * linux-low.c (linux_store_registers): Don't re-retrieve data
3216 with ptrace that has already been obtained from /proc. Always
3217 copy any data retrieved with ptrace to the buffer supplied.
3219 2012-05-11 Yao Qi <yao@codesourcery.com>
3220 Pedro Alves <palves@redhat.com>
3222 * linux-low.c (enum stopping_threads_kind): New.
3223 (stopping_threads): Change type to `enum stopping_threads_kind'.
3224 (handle_extended_wait): If stopping and suspending threads, leave
3225 the new_lwp suspended too.
3226 (linux_wait_for_event): Adjust.
3227 (stop_all_lwps): Set `stopping_threads' to
3228 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3229 whether we're suspending threads or just stopping them. Assert no
3232 2012-04-29 Yao Qi <yao@codesourcery.com>
3234 * server.h: Move some code to ...
3235 * gdbthread.h: ... here. New.
3236 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3237 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3238 (nto-low.o, win32-low.o): Likewise.
3239 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3240 * regcache.c, remote-utils.c, server.c: Likewise.
3241 * target.c, tracepoint.c, win32-low.c: Likewise.
3243 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3245 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3246 (PTRACE_ARG4_TYPE): Likewise.
3247 (PTRACE_XFER_TYPE): Likewise.
3248 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3249 ptrace to PTRACE_ARG3_TYPE.
3250 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3251 (PTRACE_ARG4_TYPE): Likewise.
3252 (PTRACE_XFER_TYPE): Likewise.
3253 (linux_detach_one_lwp): Cast fourth argument of
3254 ptrace to long then PTRACE_ARG4_TYPE.
3255 (regsets_fetch_inferior_registers): Cast third argument of
3256 ptrace to long then PTRACE_ARG3_TYPE.
3257 (regsets_store_inferior_registers): Likewise.
3259 2012-04-20 Pedro Alves <palves@redhat.com>
3261 * configure: Regenerate.
3263 2012-04-19 Pedro Alves <palves@redhat.com>
3265 * Makefile.in (GNULIB_BUILDDIR): New.
3266 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3267 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3268 (all, install-only, uninstall, clean-info, all-lib, clean): No
3269 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3270 (maintainer-clean realclean distclean): Use subdir_do.
3272 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3273 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3274 * acinclude.m4: Include acx_configure_dir.m4.
3275 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3276 calls. Call AC_PROG_RANLIB. Configure gnulib using
3279 (GNULIB_STDINT_H): Adjust.
3280 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3281 * gdbreplay.c: Include build-gnulib/config.h.
3282 * server.h: Likewise.
3283 * aclocal.m4: Regenerate.
3284 * config.in: Regenerate.
3285 * configure: Regenerate.
3287 2012-04-19 Pedro Alves <palves@redhat.com>
3289 * Makefile.in (LIBGNU, INCGNU): Adjust.
3290 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3291 (all, install-only, uninstall, clean-info, all-lib, clean)
3292 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3293 * configure.ac: Adjust AC_OUTPUT output.
3294 * aclocal.m4: Regenerate.
3295 * configure: Regenerate.
3297 2012-04-19 Pedro Alves <palves@redhat.com>
3299 * Makefile.in (generated_files): New.
3300 (server_h): Remove the explicit dependency on config.h, and depend
3301 on $generated_files.
3303 2012-04-19 Pedro Alves <palves@redhat.com>
3305 * Makefile.in (INCGNU): Add -Ignulib.
3307 2012-04-19 Pedro Alves <palves@redhat.com>
3309 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3310 (INCGNU): ... this, and spell out -I here.
3311 (GNULIB_LIB): Rename to ...
3313 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3315 2012-04-19 Pedro Alves <palves@redhat.com>
3317 * config.in: Regenerate.
3319 2012-04-19 Pedro Alves <palves@redhat.com>
3321 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3322 * server.h (memmem): Remove declaration.
3323 * config.in: Regenerate.
3324 * configure: Regenerate.
3326 2012-04-19 Yao Qi <yao@codesourcery.com>
3328 * Makefile.in (SFILES): Add common/vec.c.
3332 2012-04-19 Yao Qi <yao@codesourcery.com>
3334 * remote-utils.c (prepare_resume_reply): Replace with macro
3335 target_core_of_thread.
3336 * server.c (handle_qxfer_threads_proper): Likewise.
3337 * target.h (traget_core_of_thread): New macro.
3339 2012-04-18 Pedro Alves <palves@redhat.com>
3341 * aclocal.m4: Regenerate.
3342 * configure: Regenerate.
3344 2012-04-16 Yao Qi <yao@codesourcery.com>
3346 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3347 duplicated on address.
3349 2012-04-16 Yao Qi <yao@codesourcery.com>
3351 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3352 (struct tracepoint_action_ops) <send>: New field.
3353 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3354 (agent_expr_send, x_tracepoint_action_send): New.
3355 (l_tracepoint_action_send): New.
3356 (cmd_qtdp): Download and install tracepoint
3357 according to `use_agent'.
3358 (run_inferior_command): Add one more parameter `len'.
3360 (tracepoint_send_agent): New.
3361 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3363 2012-04-16 Yao Qi <yao@codesourcery.com>
3365 * tracepoint.c (download_tracepoints): Moved to ...
3366 (cmd_qtstart): ... here.
3368 2012-04-14 Yao Qi <yao@codesourcery.com>
3370 * tracepoint.c: Include inttypes.h.
3371 (struct collect_memory_action): Use sized types.
3372 (struct tracepoint): Likewise.
3373 (cmd_qtdp, stop_tracing): Update print specifiers.
3374 (cmd_qtp, response_tracepoint): Likewise.
3375 (collect_data_at_tracepoint): Likewise.
3376 (collect_data_at_step): Likewise.
3378 2012-04-14 Yao Qi <yao@codesourcery.com>
3380 Import gnulib module inttypes.
3381 * aclocal.m4, config.in, configure: Regenerated.
3383 2012-04-14 Yao Qi <yao@codesourcery.com>
3385 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3386 Makefile and config.status at last.
3388 2012-04-13 Yao Qi <yao@codesourcery.com>
3390 * tracepoint.c: Include stdint.h unconditionally.
3392 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3394 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3395 on BFD_HAVE_SYS_PROCFS_TYPE.
3396 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3397 * configure: Regenerate.
3398 * config.in: Likewise.
3400 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3402 * Makefile.in (clean): Also remove x32.c x32-linux.c
3403 x32-avx.c x32-avx-linux.c.
3404 (x32.o): New target.
3406 (x32-linux.o): Likewise.
3407 (x32-linux.c): Likewise.
3408 (x32-avx.o): Likewise.
3409 (x32-avx.c): Likewise.
3410 (x32-avx-linux.o): Likewise.
3411 (x32-avx-linux.c): Likewise.
3413 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3414 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3415 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3416 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3417 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3418 i386/x32-avx-linux.xml.
3420 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3421 (init_registers_x32_avx_linux): Likwise.
3422 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3423 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3425 2012-04-13 Pedro Alves <palves@redhat.com>
3427 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3428 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3429 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3430 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3433 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3435 * linux-x86-low.c (compat_x32_clock_t): New.
3436 (compat_x32_siginfo_t): Likewise.
3437 (compat_x32_siginfo_from_siginfo): Likewise.
3438 (siginfo_from_compat_x32_siginfo): Likewise.
3439 (linux_is_elf64): Likewise.
3440 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3441 and siginfo_from_compat_x32_siginfo for x32.
3442 (x86_arch_setup): Set linux_is_elf64.
3444 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3447 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3449 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3450 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3451 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3452 compatible with process.
3454 2012-04-12 Yao Qi <yao@codesourcery.com>
3456 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3457 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3458 (install-only, install-info, clean): Handle sub dir gnulib.
3459 (all-lib, am--refresh): New targets.
3460 (memmem.o): Remove target.
3461 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3462 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3463 (AC_REPLACE_FUNCS): Remove memmem.
3464 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3465 (AC_OUTPUT): Generate Makefile in gnulib/.
3466 * aclocal.m4, config.in, configure: Regenerated.
3468 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3470 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3472 2012-04-05 Pedro Alves <palves@redhat.com>
3474 -Werror=strict-aliasing
3476 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3479 2012-04-04 Pedro Alves <palves@redhat.com>
3481 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3482 (sparc_store_gregset_from_stack, sparc_store_gregset)
3483 (sparc_breakpoint_at): Fix formatting.
3485 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3487 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3489 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3490 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3491 * config.in: Regenerate.
3492 * configure: Likewise.
3494 2012-03-29 Pedro Alves <palves@redhat.com>
3496 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3497 Correct ptrace arguments.
3499 2012-03-28 Pedro Alves <palves@redhat.com>
3501 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3502 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3503 (IA64_FR1_REGNUM): New defines.
3504 (ia64_fetch_register): New.
3505 (the_low_target): Install it.
3506 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3508 * linux-low.c (linux_fetch_registers): Try the
3509 the_low_target.fetch_register hook first.
3511 * linux-arm-low.c (the_low_target): Adjust.
3512 * linux-bfin-low.c (the_low_target): Adjust.
3513 * linux-cris-low.c (the_low_target): Adjust.
3514 * linux-crisv32-low.c (the_low_target): Adjust.
3515 * linux-m32r-low.c (the_low_target): Adjust.
3516 * linux-m68k-low.c (the_low_target): Adjust.
3517 * linux-mips-low.c (the_low_target): Adjust.
3518 * linux-ppc-low.c (the_low_target): Adjust.
3519 * linux-s390-low.c (the_low_target): Adjust.
3520 * linux-sh-low.c (the_low_target): Adjust.
3521 * linux-sparc-low.c (the_low_target): Adjust.
3522 * linux-tic6x-low.c (the_low_target): Adjust.
3523 * linux-x86-low.c (the_low_target): Adjust.
3524 * linux-xtensa-low.c (the_low_target): Adjust.
3526 2012-03-26 Pedro Alves <palves@redhat.com>
3528 * server.c (handle_qxfer_libraries): Don't bail early if
3529 the_target->qxfer_libraries_svr4 is not NULL.
3531 2012-03-26 Pedro Alves <palves@redhat.com>
3533 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3535 2012-03-23 Pedro Alves <palves@redhat.com>
3537 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3538 "library-list-svr4" element's start tag when the the DSO list is
3541 2012-03-23 Pedro Alves <palves@redhat.com>
3543 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3544 a variable whose type size is the same as the inferior's pointer
3547 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3549 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3551 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3552 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3553 * linux-low.h: Include <signal.h>.
3554 (struct siginfo): Remove forward declaration.
3555 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3558 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3560 * .gitignore: Ignore more files.
3562 2012-03-19 Pedro Alves <palves@redhat.com>
3563 Jan Kratochvil <jan.kratochvil@redhat.com>
3565 * server.c (cont_thread, general_thread): Add describing comments.
3566 (start_inferior): Clear `cont_thread'.
3567 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3570 2012-03-15 Yao Qi <yao@codesourcery.com>
3572 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3574 (cmd_qtdp): ... here.
3576 2012-03-15 Yao Qi <yao@codesourcery.com>
3578 * tracepoint.c (struct tracepoint_action_ops): New.
3579 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3580 (m_tracepoint_action_download): New.
3581 (r_tracepoint_action_download): New.
3582 (x_tracepoint_action_download): New.
3583 (l_tracepoint_action_download): New.
3584 (add_tracepoint_action): Install `action->ops' according type.
3585 (download_tracepoint_1): Move code `download' function pointer
3586 of various tracepoint_action_ops.
3588 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3590 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3591 linux_ptrace_attach_warnings.
3593 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3595 * Makefile.in (linux-ptrace.o): New.
3596 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3597 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3598 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3599 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3600 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3602 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3604 2012-03-08 Yao Qi <yao@codesourcery.com>
3605 Pedro Alves <palves@redhat.com>
3607 Fix PR server/13392.
3608 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3610 * tracepoint.c (remove_tracepoint): New.
3611 (cmd_qtdp): Call remove_tracepoint when failed to install.
3613 2012-03-07 Pedro Alves <palves@redhat.com>
3615 * linux-low.c (get_detach_signal): New.
3616 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3617 Pass on pending signals to PTRACE_DETACH. Check the result of the
3619 * server.c (program_signals, program_signals_p): New.
3620 (handle_general_set): Handle QProgramSignals.
3621 * server.h (program_signals, program_signals_p): Declare.
3623 2012-03-05 Pedro Alves <palves@redhat.com>
3624 Jan Kratochvil <jan.kratochvil@redhat.com>
3626 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3629 2012-03-03 Yao Qi <yao@codesourcery.com>
3631 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3632 agent_look_up_symbols.
3634 2012-03-03 Yao Qi <yao@codesourcery.com>
3636 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3637 (linux-x86-low.o): Likewise.
3638 * server.h: Remove in_process_agent_loaded.
3639 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3643 2012-03-03 Yao Qi <yao@codesourcery.com>
3645 * tracepoint.c (gdb_agent_capability): New global.
3646 (in_process_agent_loaded_ust): Renamed to
3647 `in_process_agent_supports_ust'.
3649 (in_process_agent_supports_ust): Call agent_capability_check.
3650 (clear_installed_tracepoints): Assert that agent supports
3653 2012-03-03 Yao Qi <yao@codesourcery.com>
3655 * linux-low.c (linux_supports_agent): New.
3656 (linux_target_ops): Initialize field `supports_agent' with
3657 linux_supports_agent.
3658 * target.h (struct target_ops) <supports_agent>: New.
3659 (target_supports_agent): New macro.
3660 * server.c (handle_general_set): Handle packet 'QAgent'.
3661 (handle_query): Send `QAgent+'.
3662 * Makefile.in (server.o): Depends on agent.h.
3664 2012-03-03 Yao Qi <yao@codesourcery.com>
3666 * Makefile.in (OBS): Add agent.o.
3667 Add new rule for agent.o.
3668 Track dependence of tracepoint.c on agent.h.
3669 * tracepoint.c (run_inferior_command_1):
3670 (run_inferior_command): Call agent_run_command.
3671 (gdb_ust_connect_sync_socket): Deleted. Move it to
3673 (resume_thread, stop_thread): Likewise.
3674 (gdb_ust_socket_init): Renamed to ...
3675 (gdb_agent_socket_init): ... New.
3676 (gdb_ust_thread): Renamed to ...
3677 (gdb_agent_helper_thread): ... New.
3678 (gdb_ust_init): Move some code to ...
3679 (gdb_agent_init): ... here. New.
3680 [HAVE_UST]: Call gdb_ust_init.
3681 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3682 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3683 * config.in, configure: Regenerated.
3685 2012-03-02 Pedro Alves <palves@redhat.com>
3687 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3688 * linux-low.c (struct simple_pid_list): New.
3689 (stopped_pids): New a struct simple_pid_list pointer.
3690 (add_to_pid_list, pull_pid_from_list): New.
3691 (handle_extended_wait): Don't assume the first signal new children
3692 report is SIGSTOP. Adjust call to pull_pid_from_list.
3693 (linux_wait_for_lwp): Adjust.
3695 2012-03-02 Yao Qi <yao@codesourcery.com>
3697 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3700 2012-03-02 Yao Qi <yao@codesourcery.com>
3702 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3703 `stop_pc' and `tpoint'. Update caller.
3705 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3707 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3708 * linux-low.c (use_linux_regsets): New macro.
3709 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3710 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3711 (linux_register_in_regsets): New function.
3712 (usr_fetch_inferior_registers): Skip registers covered by
3714 (usr_store_inferior_registers): Likewise.
3715 (usr_fetch_inferior_registers): New macro.
3716 (usr_store_inferior_registers): Likewise.
3717 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3718 (linux_store_registers): Likewise.
3719 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3721 (init_registers_mips64_dsp_linux): Likewise.
3722 (init_registers_mips_linux): New macro.
3723 (init_registers_mips_dsp_linux): Likewise.
3724 (mips_dsp_num_regs): Likewise.
3725 (DSP_BASE, DSP_CONTROL): New fallback macros.
3726 (mips_base_regs): New macro.
3727 (mips_regmap): Use it. Fix the size.
3728 (mips_dsp_regmap): New variable.
3729 (mips_dsp_regset_bitmap): Likewise.
3730 (mips_arch_setup): New function.
3731 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3733 (mips_cannot_store_register): Likewise.
3734 (the_low_target): Update .arch_setup, .num_regs and .regmap
3735 initializers. Add .regset_bitmap initializer.
3736 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3738 * linux-bfin-low.c (the_low_target): Likewise.
3739 * linux-cris-low.c (the_low_target): Likewise.
3740 * linux-crisv32-low.c (the_low_target): Likewise.
3741 * linux-ia64-low.c (the_low_target): Likewise.
3742 * linux-m32r-low.c (the_low_target): Likewise.
3743 * linux-m68k-low.c (the_low_target): Likewise.
3744 * linux-ppc-low.c (the_low_target): Likewise.
3745 * linux-s390-low.c (the_low_target): Likewise.
3746 * linux-sh-low.c (the_low_target): Likewise.
3747 * linux-sparc-low.c (the_low_target): Likewise.
3748 * linux-tic6x-low.c (the_low_target): Likewise.
3749 * linux-x86-low.c (the_low_target): Likewise.
3750 * linux-xtensa-low.c (the_low_target): Likewise.
3751 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3752 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3753 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3755 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3756 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3758 2012-02-29 Yao Qi <yao@codesourcery.com>
3759 Pedro Alves <palves@redhat.com>
3761 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3762 `step_over_finished' is true.
3764 2012-02-27 Pedro Alves <palves@redhat.com>
3766 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3767 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3769 2012-02-27 Pedro Alves <palves@redhat.com>
3772 * linux-low.c (pid_is_stopped): New.
3773 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3775 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3777 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3780 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3782 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3784 2012-02-24 Luis Machado <lgustavo@codesourcery>
3786 * server.c (handle_query): Advertise support for target-side
3787 breakpoint condition evaluation.
3788 (process_point_options): New function.
3789 (process_serial_event): When inserting a breakpoint, check for
3790 a target-side condition that should be evaluated.
3792 * mem-break.c: Include regcache.h and ax.h.
3793 (point_cond_list_t): New data structure.
3794 (breakpoint) <cond_list>: New field.
3795 (find_gdb_breakpoint_at): Make non-static.
3796 (delete_gdb_breakpoint_at): Clear any target-side
3798 (clear_gdb_breakpoint_conditions): New function.
3799 (add_condition_to_breakpoint): Likewise.
3800 (add_breakpoint_condition): Likewise.
3801 (gdb_condition_true_at_breakpoint): Likewise.
3802 (gdb_breakpoint_here): Return result directly instead
3803 of going through a local variable.
3805 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3806 (clear_gdb_breakpoint_conditions): Likewise.
3807 (add_breakpoint_condition): Likewise.
3808 (gdb_condition_true_at_breakpoint): Likewise.
3810 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3811 (need_step_over_p): Take target-side breakpoint condition into
3814 2012-02-24 Luis Machado <lgustavo@codesourcery>
3816 * server.h: Include tracepoint.h.
3817 (agent_mem_read, agent_get_trace_state_variable_value,
3818 agent_set_trace_state_variable_value,
3819 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3820 get_set_tsv_func_addr): New prototypes.
3822 * ax.h: New include file.
3823 * ax.c: New source file.
3825 * tracepoint.c: Include ax.h.
3826 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3827 agent_expr, eval_result_type): Move to ax.h.
3828 (parse_agent_expr): Rename to ...
3829 (gdb_parse_agent_expr): ... this, make it non-static and move
3831 (unparse_agent_expr) Rename to ...
3832 (gdb_unparse_agent_expr): ... this, make it non-static and move
3834 (eval_agent_expr): Rename to ...
3835 (eval_tracepoint_agent_expr): ... this.
3836 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3837 forward declarations.
3838 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3839 (agent_get_trace_state_variable_value): New function.
3840 (agent_set_trace_state_variable_value): New function.
3841 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3842 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3843 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3844 (condition_true_at_tracepoint): Likewise.
3845 (parse_agent_expr): Rename to ...
3846 (gdb_parse_agent_expr): ... this and move to ax.c.
3847 (unparse_agent_expr): Rename to ...
3848 (gdb_unparse_agent_expr): ... this and move to ax.c.
3849 (gdb_agent_op_name): Move to ax.c.
3850 (eval_agent_expr): Rename to ...
3851 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3853 (eval_tracepoint_agent_expr): New function.
3854 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3856 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3858 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3859 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3860 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3861 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3862 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3863 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3864 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3865 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3866 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3867 (compile_bytecodes): Remove forward declaration.
3868 (is_goto_target): Move to ax.c.
3869 (compile_bytecodes): Move to ax.c and call
3870 agent_get_trace_state_variable_value (...) and
3871 agent_set_trace_state_variable_value (...).
3873 * Makefile.in: Update ax.c and IPA dependencies.
3875 2012-02-24 Pedro Alves <palves@redhat.com>
3877 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3878 (cmd_bigqtbuffer_circular): ... this. Only handle
3879 'QTBuffer:circular:'.
3880 (handle_tracepoint_general_set): Adjust.
3882 2012-02-16 Yao Qi <yao@codesourcery.com>
3884 * inferiors.c: Move code to ...
3885 * dll.c: .... here. New.
3886 * server.h: Declare clear_dlls.
3887 * Makefile.in (SFILES): Add dll.c.
3891 2012-02-11 Yao Qi <yao@codesourcery.com>
3893 * server.c: (handle_monitor_command): Add a new parameter
3895 (handle_query): Update caller.
3897 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3899 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3900 * configure, config.in: Regenerate.
3901 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3904 2012-02-02 Pedro Alves <palves@redhat.com>
3906 Try SIGKILL first, then PTRACE_KILL.
3907 * linux-low.c (linux_kill_one_lwp): New.
3908 (linux_kill_one_lwp): Rename to ...
3909 (kill_one_lwp_callback): ... this. Use the new
3912 2012-02-02 Pedro Alves <palves@redhat.com>
3914 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3917 2012-01-27 Pedro Alves <palves@redhat.com>
3919 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3920 (elf_64_file_p): Make static.
3921 (linux_pid_exe_is_elf_64_file): New.
3922 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3923 Delete declarations.
3924 (linux_pid_exe_is_elf_64_file): Declare.
3925 * linux-x86-low.c (x86_arch_setup): Use
3926 linux_pid_exe_is_elf_64_file.
3928 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3930 * linux-low.c (linux_wait_for_event_1): Rename to ...
3931 (linux_wait_for_event): ... here and merge it with former
3932 linux_wait_for_event - new variable wait_ptid, use it.
3933 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3935 2012-01-23 Pedro Alves <palves@redhat.com>
3937 * server.c (main): Avoid yet another case of infinite loop while
3938 detaching/killing after a longjmp.
3940 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3943 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3945 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3947 * hostio.c (handle_readlink): New function.
3948 (handle_vFile): Call it to handle "vFile:readlink" packets.
3950 2012-01-20 Pedro Alves <palves@redhat.com>
3951 Ulrich Weigand <ulrich.weigand@linaro.org>
3953 * server.c (handle_v_requests): Only support vAttach and vRun to
3954 start multiple processes when in extended protocol mode.
3956 2012-01-17 Pedro Alves <palves@redhat.com>
3958 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3959 memalign plus mprotect to allocate the scratch buffer.
3961 2012-01-13 Pedro Alves <palves@redhat.com>
3963 * server.c (attach_inferior): Clear `cont_thread'.
3965 2012-01-13 Pedro Alves <palves@redhat.com>
3967 * server.c (main): Avoid infinite loop while detaching/killing
3970 2012-01-09 Doug Evans <dje@google.com>
3972 * server.c (start_inferior): Set last_ptid in --wrapper case.
3974 2012-01-06 Yao Qi <yao@codesourcery.com>
3976 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3978 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3980 2012-01-04 Yao Qi <yao@codesourcery.com>
3982 * tracepoint.c (cmd_qtdp): Print debug message
3983 for static tracepoint.
3985 2012-01-04 Yao Qi <yao@codesourcery.com>
3987 * tracepoint.c (trace_vdebug): Differentiate debug message
3988 between gdbserver and IPA.
3990 2012-01-03 Yao Qi <yao@codesourcery.com>
3992 * tracepoint.c (tracepoint_was_hit): Don't collect for
3995 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3997 * terminal.h: Reformat copyright header.
3999 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4001 * server.c (gdbserver_version): Update copyright year.
4002 * gdbreplay.c (gdbreplay_version): Likewise.
4004 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4006 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4009 2011-12-18 Hui Zhu <teawater@gmail.com>
4010 * linux-low.c (linux_create_inferior): Save return value to ret.
4012 2011-12-18 Hui Zhu <teawater@gmail.com>
4014 * linux-low.c (linux_create_inferior): Save return value to ret.
4016 2011-12-16 Doug Evans <dje@google.com>
4018 * linux-low.c (linux_create_inferior): If stdio connection,
4019 redirect stdin from /dev/null, stdout to stderr.
4020 * remote-utils.c (remote_is_stdio): New static global.
4021 (remote_connection_is_stdio): New function.
4022 (remote_prepare): Handle stdio connection.
4023 (remote_open): Ditto.
4024 (remote_close): Don't close stdin for stdio connections.
4025 (read_prim,write_prim): New functions. Replace all calls to
4026 read/write to these.
4027 * server.c (main): Watch for "-" argument. Move call to
4028 remote_prepare before start_inferior.
4029 * server.h (STDIO_CONNECTION_NAME): New macro.
4030 (remote_connection_is_stdio): Declare.
4032 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4033 in debugging output.
4035 2011-12-15 Yao Qi <yao@codesourcery.com>
4037 * tracepoint.c: Include sys/syscall.h.
4038 (gdb_ust_thread): Remove preprocessor conditional.
4040 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4042 * linux-low.c (linux_detach_one_lwp): Call
4043 the_low_target.prepare_to_resume before detaching.
4045 2011-12-14 Yao Qi <yao@codesourcery.com>
4047 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4050 2011-12-14 Yao Qi <yao@codesourcery.com>
4052 * i386-low.c (i386_low_stopped_data_address): Initialize local
4055 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4059 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4060 DR_CONTROL unless necessary. Extend comments.
4061 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4062 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4064 2011-12-13 Yao Qi <yao@codesourcery.com>
4066 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4068 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4070 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4072 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4073 Print new debug message for such case.
4075 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4077 Fix overlapping memcpy.
4078 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4079 the read_inferior_memory transfer.
4080 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4081 write_inferior_memory transfer.
4082 (set_fast_tracepoint_jump): New variable buf. Use it for the
4083 read_inferior_memory and write_inferior_memory transfers.
4084 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4085 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4086 Use it for the write_inferior_memory transfer.
4087 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4090 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4092 * linux-low.c (fetch_register, store_register): Make code
4093 consistent, fix formatting.
4095 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4097 * linux-low.c (usr_store_inferior_registers): Factor out code
4098 to handle individual registers into...
4099 (store_register): ... this new function.
4101 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4103 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4104 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4105 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4106 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4107 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4108 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4109 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4110 (srv_xmlfiles): Add new XML files.
4112 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4114 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4115 (init_registers_s390_linux32v1): Add prototype.
4116 (init_registers_s390_linux32v2): Likewise.
4117 (init_registers_s390_linux64v1): Likewise.
4118 (init_registers_s390_linux64v2): Likewise.
4119 (init_registers_s390x_linux64v1): Likewise.
4120 (init_registers_s390x_linux64v2): Likewise.
4121 (s390_num_regs): Increment to 52.
4122 (s390_regmap): Add orig_r2 register.
4123 (s390_num_regs_3264): Increment to 68.
4124 (s390_regmap_3264): Add orig_r2 register.
4125 (s390_collect_ptrace_register): Handle orig_r2 register.
4126 (s390_supply_ptrace_register): Likewise.
4127 (s390_fill_last_break): New function.
4128 (s390_store_last_break): Likewise.
4129 (s390_fill_system_call): New function.
4130 (s390_store_system_call): Likewise.
4131 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4133 (s390_check_regset): New function.
4134 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4135 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4136 Update target_regsets for available register sets.
4138 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4139 Jan Kratochvil <jan.kratochvil@redhat.com>
4141 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4142 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4144 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4145 * linux-low.h (struct process_info_private): New member r_debug.
4146 * server.c (handle_qxfer_libraries): Call
4147 the_target->qxfer_libraries_svr4.
4148 (handle_qxfer_libraries_svr4): New function.
4149 (qxfer_packets): New entry "libraries-svr4".
4150 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4151 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4152 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4153 PACKET_qXfer_libraries_svr4.
4155 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4157 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4158 PSW address/mask between 8-byte and 16-byte formats.
4159 (s390_supply_ptrace_register): Likewise.
4160 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4161 basic addressing mode bit.
4163 2011-11-24 Stan Shebs <stan@codesourcery.com>
4165 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4167 2011-11-17 Stan Shebs <stan@codesourcery.com>
4169 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4170 (tracing_start_time): New global.
4171 (tracing_stop_time): New global.
4172 (tracing_user_name): New global.
4173 (tracing_notes): New global.
4174 (tracing_stop_note): New global.
4175 (cmd_qtstart): Set traceframe_usage, start_time.
4176 (stop_tracing): Set stop_time.
4177 (cmd_qtstatus): Report additional status.
4178 (cmd_qtp): New function.
4179 (handle_tracepoint_query): Call it.
4180 (cmd_qtnotes): New function.
4181 (handle_tracepoint_general_set): Call it.
4182 (get_timestamp): Rename from tsv_get_timestamp.
4184 2011-11-14 Stan Shebs <stan@codesourcery.com>
4185 Kwok Cheung Yeung <kcy@codesourcery.com>
4187 * linux-x86-low.c (small_jump_insn): New.
4188 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4189 trampoline and error message, build a trampoline and issue a small
4190 jump instruction to it.
4191 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4192 trampoline and error message.
4193 (x86_get_min_fast_tracepoint_insn_len): New.
4194 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4195 * linux-low.h (struct linux_target_ops): Add arguments to
4196 install_fast_tracepoint_jump_pad operation, add new operation.
4197 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4199 (linux_get_min_fast_tracepoint_insn_len): New function.
4200 (linux_target_op): Add new operation.
4201 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4202 (gdb_trampoline_buffer_end): Ditto.
4203 (gdb_trampoline_buffer_error): Ditto.
4204 (struct ipa_sym_addresses): Add fields for new IPA variables.
4205 (symbol_list): Add entries for new IPA variables.
4206 (struct tracepoint): Add fields to hold the address range of the
4207 trampoline used by the tracepoint.
4208 (trampoline_buffer_head): New static variable.
4209 (trampoline_buffer_tail): Ditto.
4210 (claim_trampoline_space): New function.
4211 (have_fast_tracepoint_trampoline_buffer): New function.
4212 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4214 (install_fast_tracepoint): Ditto, also add error buffer argument.
4215 (cmd_qtminftpilen): New function.
4216 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4217 (fast_tracepoint_from_trampoline_address): New function.
4218 (fast_tracepoint_collecting): Handle trampoline as part of jump
4220 (set_trampoline_buffer_space): New function.
4221 (initialize_tracepoint): Initialize new IPA variables.
4222 * target.h (struct target_ops): Add arguments to
4223 install_fast_tracepoint_jump_pad operation, add new
4224 get_min_fast_tracepoint_insn_len operation.
4225 (target_get_min_fast_tracepoint_insn_len): New.
4226 (install_fast_tracepoint_jump_pad): Add arguments.
4227 * server.h (IPA_BUFSIZ): Define.
4228 * linux-i386-ipa.c: Include extra header files.
4229 (initialize_fast_tracepoint_trampoline_buffer): New function.
4230 (initialize_low_tracepoint): Call it.
4231 * server.h (set_trampoline_buffer_space): Declare.
4232 (claim_trampoline_space): Ditto.
4233 (have_fast_tracepoint_trampoline_buffer): Ditto.
4235 2011-11-14 Yao Qi <yao@codesourcery.com>
4237 * server.c (handle_query): Handle InstallInTrace for qSupported.
4238 * tracepoint.c (add_tracepoint): Sort list.
4239 (install_tracepoint, download_tracepoint): New.
4240 (cmd_qtdp): Call them to install and download tracepoints.
4241 (sort_tracepoints): Removed.
4242 (cmd_qtstart): Update.
4244 2011-11-14 Yao Qi <yao@codesourcery.com>
4246 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4247 * mem-break.h: Declare.
4248 * tracepoint.c (cmd_qtstart): Move some code to ...
4249 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4251 (download_tracepoints): Move some code to ...
4252 (download_tracepoint_1): ... here. New.
4254 2011-11-08 Yao Qi <yao@codesourcery.com>
4256 * remote-utils.c (relocate_instruction): A comment fix.
4258 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4260 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4261 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4262 dr_status_mirror and dr_control_mirror from debug_reg_state.
4263 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4264 (i386_initial_stuff): Remove use of deleted globals.
4265 (i386_get_thread_context, i386_set_thread_context,
4266 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4267 from debug_reg_state.
4269 2011-11-05 Yao Qi <yao@codesourcery.com>
4271 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4272 address as TPOINT's.
4274 2011-11-02 Stan Shebs <stan@codesourcery.com>
4276 * tracepoint.c (agent_mem_read_string): New function.
4277 (eval_agent_expr): Call it for tracenz.
4278 * server.c (handle_query): Report support for tracenz.
4280 2011-11-02 Yao Qi <yao@codesourcery.com>
4282 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4284 2011-11-02 Yao Qi <yao@codesourcery.com>
4286 * target.h: Fix a typo in comment.
4288 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4290 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4291 clobber the breakpoints' shadows with fast tracepoint jumps.
4292 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4293 * target.c (write_inferior_memory): Also pass MYADDR down to
4296 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4298 * configure.ac: Check support for personality routine.
4299 * configure: Regenerate.
4300 * config.in: Likewise.
4301 * linux-low.c: Include <sys/personality.h>.
4302 Define ADDR_NO_RANDOMIZE if necessary.
4303 (linux_create_inferior): Disable address space randomization when
4304 forking inferior, if requested.
4305 (linux_supports_disable_randomization): New function.
4306 (linux_target_ops): Install it.
4307 * server.h (disable_randomization): Declare.
4308 * server.c (disable_randomization): New global variable.
4309 (handle_general_set): Handle QDisableRandomization.
4310 (handle_query): Likewise for qSupported.
4311 (main): Support --disable-randomization and --no-disable-randomization
4312 command line arguments.
4313 * target.h (struct target_ops): Add supports_disable_randomization.
4314 (target_supports_disable_randomization): New macro.
4316 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4318 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4320 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4321 [!PT_GETDSBT] (target_loadmap): New definition.
4322 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4323 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4324 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4325 and PT_GETDSBT to LINUX_LOADMAP.
4326 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4327 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4329 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4331 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4332 (arm_linux_hwbp_cap): New static variable.
4333 (arm_linux_get_hwbp_cap): Replace by ...
4334 (arm_linux_init_hwbp_cap): ... this new function.
4335 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4336 (arm_linux_get_hw_watchpoint_count): Likewise.
4337 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4338 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4339 (arm_prepare_to_resume): Use perror_with_name instead of error.
4341 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4343 * linux-arm-low.c: Include <signal.h>.
4344 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4345 (struct arm_linux_hwbp_cap): New data type.
4346 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4347 (struct arm_linux_hw_breakpoint): New data type.
4348 (MAX_BPTS, MAX_WPTS): Define.
4349 (struct arch_process_info, struct arch_lwp_info): New data types.
4350 (arm_linux_get_hwbp_cap): New function.
4351 (arm_linux_get_hw_breakpoint_count): Likewise.
4352 (arm_linux_get_hw_watchpoint_count): Likewise.
4353 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4354 (arm_hwbp_control_initialize): Likewise.
4355 (arm_hwbp_control_is_enabled): Likewise.
4356 (arm_hwbp_control_is_initialized): Likewise.
4357 (arm_hwbp_control_disable): Likewise.
4358 (arm_linux_hw_breakpoint_equal): Likewise.
4359 (arm_linux_hw_point_initialize): Likewise.
4360 (struct update_registers_data): New data structure.
4361 (update_registers_callback: New function.
4362 (arm_insert_point): Likewise.
4363 (arm_remove_point): Likewise.
4364 (arm_stopped_by_watchpoint): Likewise.
4365 (arm_stopped_data_address): Likewise.
4366 (arm_new_process): Likewise.
4367 (arm_new_thread): Likewise.
4368 (arm_prepare_to_resume): Likewise.
4369 (the_low_target): Register arm_insert_point, arm_remove_point,
4370 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4371 arm_new_thread, and arm_prepare_to_resume.
4373 2011-09-15 Stan Shebs <stan@codesourcery.com>
4375 * server.h (struct emit_ops): Add compare-goto fields.
4376 * tracepoint.c (gdb_agent_op_sizes): New table.
4377 (emit_eq_goto): New function.
4378 (emit_ne_goto): New function.
4379 (emit_lt_goto): New function.
4380 (emit_le_goto): New function.
4381 (emit_gt_goto): New function.
4382 (emit_ge_goto): New function.
4383 (is_goto_target): New function.
4384 (compile_bytecodes): Recognize special cases of compare-goto
4385 combinations and call specialized emitters for them.
4386 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4387 (amd64_emit_ne_goto): New function.
4388 (amd64_emit_lt_goto): New function.
4389 (amd64_emit_le_goto): New function.
4390 (amd64_emit_gt_goto): New function.
4391 (amd64_emit_ge_goto): New function.
4392 (amd64_emit_ops): Add the new functions.
4393 (i386_emit_eq_goto): New function.
4394 (i386_emit_ne_goto): New function.
4395 (i386_emit_lt_goto): New function.
4396 (i386_emit_le_goto): New function.
4397 (i386_emit_gt_goto): New function.
4398 (i386_emit_ge_goto): New function.
4399 (i386_emit_ops): Add the new functions.
4401 2011-09-08 Stan Shebs <stan@codesourcery.com>
4403 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4404 (i386_emit_epilogue): Restore %ebx.
4406 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4408 * server.c (step_thread): Remove definition.
4409 (process_serial_event): Don't handle Hs.
4410 * server.h (step_thread): Remove declaration.
4411 * target.c (set_desired_inferior): Remove use of step_thread.
4413 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4415 * linux-low.c: Include linux-procfs.h.
4416 (linux_attach_lwp_1): Update comments.
4417 (linux_attach): Scan for existing threads when attaching to a
4418 process that is the tgid.
4419 * Makefile.in: Update dependencies.
4421 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4423 * configure.srv: Add linux-procfs.o dependencies.
4425 2011-08-14 Yao Qi <yao@codesourcery.com>
4427 * target.h (struct target_ops): Fix indent.
4428 * win32-low.c (win32_target_ops): Fix comment.
4430 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4431 Yao Qi <yao@codesourcery.com>
4433 * Makefile.in (clean): Remove tic6x-*.c files.
4434 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4435 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4436 (tic6x-c64xp-linux.c): Likewise.
4437 * configure.srv: Add support for tic6x-*-uclinux.
4438 * linux-tic6x-low.c: New.
4439 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4441 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4442 Yao Qi <yao@codesourcery.com>
4444 * target.h (struct target_ops): Add read_loadmap.
4445 * linux-low.c (struct target_loadseg): New type.
4446 (struct target_loadmap): New type.
4447 (linux_read_loadmap): New function.
4448 (linux_target_ops): Add linux_read_loadmap.
4449 * server.c (handle_query): Support qXfer:fdpic:read packet.
4450 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4453 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4455 * win32-low.c: Include <stdint.h>.
4457 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4459 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4460 to the inferior here.
4461 (i386_remove_aligned_watchpoint): Ditto.
4462 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4463 fit part of the watchpoint in the debug registers.
4464 (i386_update_inferior_debug_regs): New.
4465 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4466 registers, and only update the inferior on success.
4467 (i386_low_remove_watchpoint): Ditto.
4469 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4471 * linux-low.c (compare_ints, unique, list_threads, show_process,
4472 linux_core_of_thread): Delete.
4473 (linux_target_ops): Change linux_core_of_thread to
4474 linux_common_core_of_thread.
4475 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4476 * utils.c (malloc_failure): Change type of argument.
4477 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4478 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4479 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4480 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4481 (IPA_OBJS): Add common-utils-ipa.o.
4482 (ptid_h, linux_osdata_h): New macros.
4483 (server_h): Add common/common-utils.h, common/xml-utils.h,
4484 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4486 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4487 ptid.o, buffer.o): New rules.
4488 (linux-low.o): Add common/linux-osdata.h as a dependency.
4489 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4490 * configure.ac: Add AC_HEADER_DIRENT check.
4491 * config.in: Regenerate.
4492 * configure: Regenerate.
4493 * remote-utils.c (xml_escape_text): Delete.
4494 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4495 buffer_xml_printf): Move to common/buffer.c.
4496 * server.c (main): Remove call to initialize_inferiors.
4497 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4498 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4499 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4500 internal_error, gdb_assert, gdb_assert_fail): Delete.
4501 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4502 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4504 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4505 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4506 initialize_inferiors): Delete.
4508 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4510 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4513 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4515 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4517 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4519 2011-05-26 Yao Qi <yao@codesourcery.com>
4521 * Makefile.in (thread-db.o): Track dependence to
4522 common/gdb_thread_db.h.
4523 * thread-db.c: include gdb_thread_db.h from right place.
4525 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4527 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4528 __FILE__ and __LINE__ to internal_error.
4530 2011-05-13 Doug Evans <dje@google.com>
4532 * thread-db.c (try_thread_db_load_from_sdir): New function.
4533 (try_thread_db_load_from_dir): New function.
4534 (thread_db_load_search): Handle $sdir, ignore $pdir.
4535 Remove trying of system directories if search of
4536 libthread-db-search-path fails, that is now done via $sdir.
4538 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4540 * server.c (handle_query): Add EnableDisableTracepoints to the list
4541 of supported features.
4542 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4544 (cmd_qtenable_disable): New.
4545 (cmd_qtstart): Install tracepoints even if disabled.
4546 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4547 receiving a QTEnable or QTDisable packet.
4548 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4549 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4551 (gdb_probe): Skip data collection if static tracepoint is disabled.
4553 2011-05-10 Doug Evans <dje@google.com>
4555 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4557 2011-05-04 Doug Evans <dje@google.com>
4559 * linux-low.c (linux_join): Skip process lookup.
4560 * spu-low.c (spu_join): Ditto.
4561 * server.c (join_inferiors_callback): Delete.
4562 (process_serial_event): For 'D' packet (detach) call join_inferior
4565 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4567 * README: Don't mention xscale*-*-linux*.
4568 * configure.srv (xscale*-*-linux*): Don't handle target.
4570 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4572 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4574 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4575 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4576 (i386_emit_void_call_2): Likewise.
4578 2011-04-26 Yao Qi <yao@codesourcery.com>
4580 * linux-low.c: Move common macros to linux-ptrace.h.
4581 Include linux-ptrace.h.
4582 * Makefile.in (linux_ptrace_h): New.
4583 (linux-low.o): Depends on linux-ptrace.h.
4585 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4587 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4588 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4589 (remote_prepare): New function with most of the TCP code from ...
4590 (remote_open): ... here. Detect PORT here unconditionally. Move also
4591 setting transport_is_reliable.
4592 * server.c (run_once): New variable.
4593 (gdbserver_usage): Document it.
4594 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4595 the first run if RUN_ONCE.
4596 * server.h (run_once, remote_prepare): New declarations.
4598 2011-04-19 Tom Tromey <tromey@redhat.com>
4600 * win32-low.c (handle_load_dll): Remove duplicate "the".
4602 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4604 Remove support for old Cygwin 1.5 versions.
4605 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4606 function to avoid warning.
4607 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4610 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4612 * gdbserver/server.h (Macro _): Define it if not available.
4614 2011-03-14 Michael Snyder <msnyder@vmware.com>
4616 * hostio.c (handle_close): Remove unnecessary null test.
4618 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4620 * Makefile.in (maintainer-clean realclean distclean): Remove
4621 "make ... subdir_do" command.
4623 2011-03-10 Michael Snyder <msnyder@vmware.com>
4625 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4627 * server.c (handle_v_run): Free alloced buffer on early return.
4629 2011-03-09 Yao Qi <yao@codesourcery.com>
4632 2011-03-04 Yao Qi <yao@codesourcery.com>
4634 * Makefile.in: Remove GNU make feature --directory.
4636 2011-03-05 Yao Qi <yao@codesourcery.com>
4638 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4639 (subdir_do): New make target. Copied from gdb/Makefile.
4640 (maintainer-clean, realclean, distclean, clean): Call corresponding
4641 make targets in common/Makefile.
4643 2011-02-11 Yao Qi <yao@codesourcery.com>
4645 * configure.ac: Call AC_PROG_RANLIB.
4646 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4647 * configure: Regenerate.
4649 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4651 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4653 2011-03-06 Yao Qi <yao@codesourcery.com>
4655 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4657 2011-03-05 Yao Qi <yao@codesourcery.com>
4659 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4660 (subdir_do): New make target. Copied from gdb/Makefile.
4661 (maintainer-clean, realclean, distclean, clean): Call corresponding
4662 make targets in common/Makefile.
4664 2011-03-04 Yao Qi <yao@codesourcery.com>
4666 * Makefile.in: Remove GNU make feature --directory.
4668 2011-03-04 Michael Snyder <msnyder@vmware.com>
4670 * server.c (queue_stop_reply): Call xmalloc not malloc.
4672 2011-03-02 Michael Snyder <msnyder@vmware.com>
4674 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4676 2011-02-28 Michael Snyder <msnyder@vmware.com>
4678 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4679 (cmd_qtframe): Ditto.
4680 (cmd_qtbuffer): Ditto.
4681 (cmd_bigqtbuffer): Ditto.
4683 * utils.c (decimal2str): Initialize 'width' to nine, then
4686 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4688 * hostio.c (require_data): Free *data, not data.
4690 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4692 * hostio.c (require_data): Use free, not xfree.
4694 2011-02-27 Michael Snyder <msnyder@vmware.com>
4696 * server.c (handle_query): Discard unused value.
4698 * hostio.c (require_data): Free malloc memory before returning
4701 2011-02-26 Michael Snyder <msnyder@vmware.com>
4703 * linux-low.c (list_threads): Call closedir for dirent.
4705 2011-02-27 Michael Snyder <msnyder@vmware.com>
4707 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4708 a case statement falls through.
4710 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4712 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4715 2011-02-26 Michael Snyder <msnyder@vmware.com>
4717 * utils.c (decimal2str): Eliminate dead code and dead param.
4718 (pulongest): Drop dead param from call to decimal2str.
4721 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4723 Revert the following patch (not approved yet):
4724 2011-02-21 Hui Zhu <teawater@gmail.com>
4725 * tracepoint.c (tp_printf): New function.
4726 (eval_agent_expr): Handle gdb_agent_op_printf.
4728 2011-02-21 Hui Zhu <teawater@gmail.com>
4730 * tracepoint.c (tp_printf): New function.
4731 (eval_agent_expr): Handle gdb_agent_op_printf.
4733 2011-02-18 Tom Tromey <tromey@redhat.com>
4735 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4736 (tracepoint.o): Likewise.
4737 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4738 (gdb_agent_op_names): Likewise.
4740 2011-02-18 Tom Tromey <tromey@redhat.com>
4742 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4743 gdb_agent_op_rot>: New constants.
4744 (gdb_agent_op_names): Add pick and roll.
4745 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4748 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4750 * aclocal.m4: Regenerated with aclocal-1.11.1.
4752 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4754 * server.c (handle_qxfer_traceframe_info): New.
4755 (qxfer_packets): Register "traceframe-info".
4756 (handle_query): Report support for qXfer:traceframe-info:read+.
4757 * tracepoint.c (match_blocktype): New.
4758 (traceframe_find_block_type): Rename to ...
4759 (traceframe_walk_blocks): ... this. Add callback filter argument,
4761 (traceframe_find_block_type): New, reimplemented on top of
4762 traceframe_walk_blocks.
4763 (build_traceframe_info_xml): New.
4764 (traceframe_read_info): New.
4765 * server.h (traceframe_read_info): Declare.
4767 2011-02-11 Yao Qi <yao@codesourcery.com>
4769 * configure.ac: Call AC_PROG_RANLIB.
4770 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4771 * configure: Regenerate.
4773 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4775 * server.c (gdb_read_memory): Change return semantics to allow
4777 (handle_search_memory_1): Adjust.
4778 (process_serial_event) <'m' packet>: Handle partial transfers.
4779 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4781 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4783 * regcache.c (init_register_cache): Initialize
4784 regcache->register_status.
4785 (free_register_cache): Release regcache->register_status.
4786 (regcache_cpy): Copy register_status.
4787 (registers_to_string): Print 'x's for unavailable registers.
4788 (supply_register): Mark the register's status valid or
4789 unavailable, depending on whether a buffer was passed in or not.
4790 (supply_register_zeroed): New.
4791 (supply_regblock): Mark the registers' status valid or
4792 unavailable, depending on whether a buffer was passed in or not.
4793 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4794 (struct regcache): New `register_status' field.
4795 (supply_register_zeroed): Declare.
4796 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4797 supply_register_zeroed, rather than passing a NULL buffer to
4799 * tracepoint.c (fetch_traceframe_registers): Update comment.
4801 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4803 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4806 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4808 * server.h (decode_xfer_write): Change prototype.
4809 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4810 and don't extract the annex here.
4811 * server.c (decode_xfer_read): Remove `annex' parameter,
4812 and don't extract the annex here.
4814 (struct qxfer): New.
4815 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4816 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4817 (handle_qxfer_statictrace): New functions, abstracted out from
4818 handle_query, and made to use the struct qxfer interface.
4819 (handle_threads_qxfer_proper): Rename to ...
4820 (handle_qxfer_threads_proper): ... this.
4821 (handle_threads_qxfer): Rename to ...
4822 (handle_qxfer_threads): ... this. Adjust.
4823 (qxfer_packets): New array.
4824 (handle_qxfer): New function.
4825 (handle_query): Use handle_qxfer.
4827 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4829 * gdbreplay.c: Shorten lines of >= 80 columns.
4830 * linux-low.c: Ditto.
4831 * linux-ppc-low.c: Ditto.
4832 * linux-s390-low.c: Ditto.
4833 * linux-sparc-low.c: Ditto.
4834 * linux-x86-low.c: Ditto.
4835 * linux-xtensa-low.c: Ditto.
4836 * mem-break.c: Ditto.
4838 * regcache.h: Ditto.
4839 * remote-utils.c: Ditto.
4842 * thread-db.c: Ditto.
4843 * tracepoint.c: Ditto.
4845 * win32-low.h: Ditto.
4847 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4849 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4852 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4854 * server.c (gdbserver_version): Update copyright year in version
4856 * gdbreplay.c (gdbreplay_version): Ditto.
4858 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4860 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4861 * linux-bfin-low.c: New file.
4862 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4863 PT_DATA_ADDR for BFIN targets.
4864 * Makefile.in (SFILES): Add linux-bfin-low.c.
4865 (clean): Remove reg-bfin.c.
4866 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4867 * README: Mention supported Blackfin targets.
4869 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4871 * .gitignore: New file.
4873 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4875 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4877 2010-10-22 Jie Zhang <jie@codesourcery.com>
4879 * Makefile.in: Add FLAGS_TO_PASS variable.
4880 (install): Remove dependency of install-only and recursively
4881 invoke make for install-only.
4883 2010-10-04 Doug Evans <dje@google.com>
4885 * Makefile.in (uninstall): Use $(DESTDIR).
4887 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4891 * linux-x86-low.c (compat_siginfo_from_siginfo)
4892 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4893 si_code is < 0. Check for si_code == SI_TIMER before checking for
4896 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4898 * lynx-i386-low.c: New file.
4899 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4901 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4903 * lynx-low.c (ptrace_request_to_str): Remove handling for
4904 request values that have been removed in LynxOS 5.x.
4906 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4908 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4911 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4913 * configure.ac: Add --enable-inprocess-agent option.
4914 * configure: Rebuilt.
4916 2010-09-06 Yao Qi <yao@codesourcery.com>
4918 * linux-low.c (linux_kill): Remove unused variable.
4919 (linux_stabilize_threads): Likewise.
4920 * server.c (start_inferior): Likewise.
4921 (queue_stop_reply_callback): Likewise.
4922 * tracepoint.c (do_action_at_tracepoint): Likewise.
4924 2010-09-06 Yao Qi <yao@codesourcery.com>
4926 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4929 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4931 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4933 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4935 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4938 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4940 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4941 gdbserver/lynx-ppc-low.c: New files.
4942 * Makefile.in (lynx_low_h): New variable.
4943 (lynx-low.o, lynx-ppc-low.o): New rules.
4944 * configure.ac: On LynxOS, link with -lnetinet.
4945 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4946 * configure: regenerate.
4948 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4950 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4951 * configure.ac: Add check for vasprintf and vsnprintf.
4952 * configure, config.in: Regenerate.
4953 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4955 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4957 * gdbreplay.c: Move include of alloca.h up, next to include of
4959 * server.h: Add include of malloc.h.
4960 * mem-break.c: Remove include of malloc.h.
4961 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4963 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4965 * Makefile.in (memmem.o): Build with -Wno-error.
4967 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4969 * utils.c (xsnprintf): Make non-static.
4970 * server.h: Add xsnprintf declaration.
4971 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4972 replace calls to snprintf by calls to xsnprintf throughout.
4974 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4976 * configure.ac: Add configure check for alloca.
4977 * configure, config.in: Regenerate.
4978 * server.h: Include alloca.h if it exists.
4979 * gdbreplay.c: Include alloca.h if it exists.
4981 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4983 * linux-low.c (__SIGRTMIN): Define if not already defined.
4984 (linux_create_inferior): Check for __ANDROID__ rather than
4986 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4987 are already deferred.
4988 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4989 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4990 stopped and already has a pending signal to report.
4991 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4992 a pending signal to report or is moving out of a jump pad.
4993 (linux_init_signals): Check for __ANDROID__ rather than
4996 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4998 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4999 debug_threads check. Avoid a linear search when not doing debug
5002 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5004 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5005 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5006 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5007 (process_event): Change local fd's type to gdb_fildes_t.
5008 (create_file_handler): Adjust prototype.
5009 (delete_file_handler): Adjust prototype.
5010 (handle_file_event): Adjust prototype. Use pfildes.
5011 (create_file_event): Adjsut prototype.
5012 * remote-utils.c (remote_desc, listen_desc): Change type to
5014 * server.h: New gdb_fildes_t typedef.
5015 [USE_WIN32API]: Include winsock2.h.
5016 (delete_file_handler, add_file_handler): Adjust prototypes.
5018 * utils.c (pfildes): New.
5020 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5022 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5023 * configure: Regenerate.
5025 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5027 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5028 (linux_done_accessing_memory): ... this.
5029 (linux_target_ops): Adjust.
5030 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5031 * nto-low.c (nto_target_ops): Adjust comment.
5032 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5033 * spu-low.c (spu_target_ops): Adjust comment.
5034 * target.h (target_ops): Rename unprepare_to_access_memory field
5035 to done_accessing_memory.
5036 (unprepare_to_access_memory): Rename to ...
5037 (done_accessing_memory): ... this.
5039 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5041 * linux-low.c (linux_prepare_to_access_memory): New.
5042 (linux_unprepare_to_access_memory): New.
5043 (linux_target_ops): Install them.
5044 * server.c (read_memory): Rename to ...
5045 (gdb_read_memory): ... this. Use
5046 prepare_to_access_memory/prepare_to_access_memory.
5047 (write_memory): Rename to ...
5048 (gdb_write_memory): ... this. Use
5049 prepare_to_access_memory/prepare_to_access_memory.
5050 (handle_search_memory_1): Adjust.
5051 (process_serial_event): Adjust.
5052 * target.h (struct target_ops): New fields
5053 prepare_to_access_memory and unprepare_to_access_memory.
5054 (prepare_to_access_memory, unprepare_to_access_memory): New.
5055 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5056 prepare_to_access_memory/prepare_to_access_memory.
5057 * nto-low.c (nto_target_ops): Adjust.
5058 * spu-low.c (spu_target_ops): Adjust.
5059 * win32-low.c (win32_target_ops): Adjust.
5061 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5063 * Makefile.in (WARN_CFLAGS): Get it from configure.
5064 (WERROR_CFLAGS): New.
5065 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5066 * configure.ac: Introduce --enable-werror, which adds -Werror to
5067 the compiler command line. Enabled by default. Disable with
5068 --disable-werror. Add -Wdeclaration-after-statement
5069 Wpointer-arith and -Wformat-nonliteral to warning flags.
5070 * configure: Regenerate.
5072 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5074 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5076 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5078 * gdbreplay.c (remote_error): New.
5080 (expect): Use gdbchar. Check for error reading from GDB.
5081 Clarify sync error output.
5082 (play): Check for errors writing to GDB.
5083 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5084 * remote-utils.c (getpkt): Check for errors writing to the remote
5087 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5089 * linux-low.c (linux_wait_1): Move non-debugging code out of
5090 `debug_threads' control.
5092 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5094 * linux-low.c (linux_wait_1): Don't set last_status here.
5095 * server.c (push_event, queue_stop_reply_callback): Assert we're
5096 not pushing a TARGET_WAITKIND_IGNORE event.
5097 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5098 (myresume, handle_target_event): Set the thread's last_resume_kind
5099 and last_status from the target returned status.
5101 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5105 * linux-x86-low.c (update_debug_registers_callback): New.
5106 (i386_dr_low_set_addr): Use it.
5107 (i386_dr_low_get_addr): New.
5108 (i386_dr_low_set_control): Use update_debug_registers_callback.
5109 (i386_dr_low_get_control): New.
5110 (i386_dr_low_get_status): Adjust.
5111 * linux-low.c (linux_stop_lwp): New.
5112 * linux-low.h (linux_stop_lwp): Declare.
5114 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5115 argument instead of a i386_debug_reg_state.
5116 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5117 a i386_debug_reg_state.
5118 (i386_insert_aligned_watchpoint): Adjust.
5119 (i386_remove_aligned_watchpoint): Adjust.
5120 (i386_low_stopped_data_address): Read the debug registers from the
5121 inferior instead of from the mirrors.
5122 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5123 (i386_dr_low_get_addr): Declare.
5124 (i386_dr_low_get_control): Declare.
5125 (i386_dr_low_get_status): Change prototype.
5127 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5128 (i386_dr_low_get_addr): New.
5129 (i386_dr_low_get_control): New.
5130 (i386_dr_low_get_status): Adjust prototype. Return
5132 (i386_initial_stuff): Clear dr_status_mirror and
5134 (i386_get_thread_context): Adjust.
5135 (i386_set_thread_context): Adjust.
5136 (i386_thread_added): Adjust.
5138 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5140 * linux-low.h (linux_thread_area): Delete declaration.
5142 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5144 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5145 after its termination.
5147 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5149 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5150 (gdb_wants_all_stopped): Delete.
5151 (linux_wait_1): Don't call them.
5152 * server.c (handle_v_cont): Tag all threads as want-stopped.
5153 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5154 stopped as "client-wants-stopped".
5156 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5158 * Makefile.in (signals_h): New.
5159 (server_h): Depend on it.
5160 (server.o): Don't depend on $(signals_def).
5161 (signals.o): Depend on $(signals_def).
5163 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5165 * Makefile.in (signals_def): New.
5166 (server_h): Append include/gdb/signals.h and signals_def.
5167 (server.o): Append signals_def.
5169 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5171 * server.c (handle_target_event): Use target_signal_to_host for
5172 resume_info.sig initialization.
5173 * target.h (struct thread_resume) <sig>: New comment.
5175 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5177 * server.c (handle_query): strcpy() the returned string from paddress()
5178 instead of sprintf().
5179 * utils.c (paddress): Return phex_nz().
5181 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5183 * server.c (handle_v_cont): Call mourn_inferior if process
5185 (myresume): Likewise.
5187 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5189 Static tracepoints, and integration with UST.
5191 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5192 * mem-break.c (uninsert_all_breakpoints)
5193 (reinsert_all_breakpoints): New.
5194 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5195 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5196 (gdb_agent_ust_loaded, helper_thread_id)
5197 (gdb_agent_helper_thread_id): New macros.
5198 (struct ipa_sym_addresses): Add addr_ust_loaded,
5199 addr_helper_thread_id, addr_cmd_buf.
5200 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5201 (in_process_agent_loaded_ust): New.
5202 (write_e_ust_not_loaded): New.
5203 (maybe_write_ipa_ust_not_loaded): New.
5204 (struct collect_static_trace_data_action): New.
5205 (enum tracepoint_type) <static_tracepoint>: New.
5206 (struct tracepoint) <handle>: Mention static tracepoints.
5207 (struct static_tracepoint_ctx): New.
5208 (CMD_BUF_SIZE): New.
5209 (add_tracepoint_action): Handle static tracepoint actions.
5210 (unprobe_marker_at): New.
5211 (clear_installed_tracepoints): Handle static tracepoints.
5212 (cmd_qtdp): Handle static tracepoints.
5213 (probe_marker_at): New.
5214 (cmd_qtstart): Handle static tracepoints.
5215 (response_tracepoint): Handle static tracepoints.
5216 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5217 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5218 (get_context_regcache): Handle static tracepoints.
5219 (do_action_at_tracepoint): Handle static tracepoint actions.
5220 (traceframe_find_block_type): Handle static trace data blocks.
5221 (traceframe_read_sdata): New.
5222 (download_tracepoints): Download static tracepoint actions.
5223 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5224 (GDB_PROBE_NAME): New.
5229 (ust_marker_to_static_tracepoint): New.
5231 (collect_ust_data_at_tracepoint): New.
5232 (gdb_ust_probe): New.
5233 (UNIX_PATH_MAX, SOCK_DIR): New.
5234 (gdb_ust_connect_sync_socket): New.
5235 (resume_thread, stop_thread): New.
5236 (run_inferior_command): New.
5237 (init_named_socket): New.
5238 (gdb_ust_socket_init): New.
5239 (cstr_to_hexstr): New.
5241 (first_marker, next_marker): New.
5242 (response_ust_marker): New.
5243 (cmd_qtfstm, cmd_qtsstm): New.
5244 (unprobe_marker_at, probe_marker_at): New.
5245 (cmd_qtstmat, gdb_ust_thread): New.
5246 (gdb_ust_init): New.
5247 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5248 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5250 (x86_64_st_collect_regmap): New.
5251 (X86_64_NUM_ST_COLLECT_GREGS): New.
5252 (AMD64_RIP_REGNUM): New.
5253 (supply_static_tracepoint_registers): New.
5254 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5256 (i386_st_collect_regmap): New.
5257 (i386_NUM_ST_COLLECT_GREGS): New.
5258 (supply_static_tracepoint_registers): New.
5259 * server.c (handle_query): Handle qXfer:statictrace:read.
5260 <qSupported>: Report support for StaticTracepoints, and
5261 qXfer:statictrace:read features.
5262 * server.h (traceframe_read_sdata)
5263 (supply_static_tracepoint_registers): Declare.
5264 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5265 (unpack_varlen_hex): Include in IPA build.
5266 * Makefile.in (ustlibs, ustinc): New.
5267 (IPA_OBJS): Add remote-utils-ipa.o.
5268 ($(IPA_LIB)): Link -ldl and -lpthread.
5270 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5271 * config.in, configure: Regenerate.
5273 2010-06-20 Ian Lance Taylor <iant@google.com>
5274 Pedro Alves <pedro@codesourcery.com>
5276 * linux-x86-low.c (always_true): Delete.
5277 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5278 trying to fool the compiler with always_true.
5280 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5282 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5283 conditions in gdbserver.
5285 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5287 * spu-low.c (spu_read_memory): Wrap around local store limit.
5288 (spu_write_memory): Likewise.
5290 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5292 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5293 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5295 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5297 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5298 uses with LONGEST uses.
5300 2010-06-14 Stan Shebs <stan@codesourcery.com>
5301 Pedro Alves <pedro@codesourcery.com>
5305 * linux-x86-low.c: Include limits.h.
5310 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5311 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5312 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5313 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5314 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5315 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5316 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5317 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5318 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5319 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5320 (amd64_emit_void_call_2): New.
5321 (amd64_emit_ops): New.
5322 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5323 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5324 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5325 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5326 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5327 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5328 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5329 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5330 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5331 (i386_emit_stack_adjust, i386_emit_int_call_1)
5332 (i386_emit_void_call_2): New.
5333 (i386_emit_ops): New.
5334 (x86_emit_ops): New.
5335 (the_low_target): Install x86_emit_ops.
5336 * server.h (struct emit_ops): New.
5337 (get_raw_reg_func_addr): Declare.
5338 (current_insn_ptr, emit_error): Declare.
5339 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5340 (set_trace_state_variable_value): New defines.
5341 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5342 addr_get_trace_state_variable_value and
5343 addr_set_trace_state_variable_value.
5344 (symbol_list): New fields for get_raw_reg,
5345 get_trace_state_variable_value and set_trace_state_variable_value.
5346 (condfn): New typedef.
5347 (struct tracepoint): New field `compiled_cond'.
5348 (do_action_at_tracepoint): Clear compiled_cond.
5349 (get_trace_state_variable_value, set_trace_state_variable_value):
5351 (condition_true_at_tracepoint): If there's a compiled condition,
5353 (current_insn_ptr, emit_error): New globals.
5354 (struct bytecode_address): New.
5355 (get_raw_reg_func_addr): New.
5356 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5357 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5358 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5359 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5360 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5361 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5362 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5363 (compile_tracepoint_condition, compile_bytecodes): New.
5364 * target.h (emit_ops): Forward declare.
5365 (struct target_ops): New field emit_ops.
5366 (target_emit_ops): New.
5367 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5368 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5369 * linux-low.c (linux_emit_ops): New.
5370 (linux_target_ops): Install it.
5371 * linux-low.h (struct linux_target_ops): New field emit_ops.
5373 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5375 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5376 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5378 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5379 Stan Shebs <stan@codesourcery.com>
5381 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5382 (all): Depend on $(extra_libraries).
5383 (install-only): Install the IPA.
5384 (IPA_OBJS, IPA_LIB): New.
5385 (clean): Remove the IPA lib.
5386 (IPAGENT_CFLAGS): New.
5387 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5388 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5389 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5390 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5391 * configure.ac: Check for atomic builtins support in the compiler.
5392 (IPA_DEPFILES, extra_libraries): Define.
5393 * configure.srv (ipa_obj): Add description.
5394 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5395 (i[34567]86-*-linux*): Set ipa_obj.
5396 (x86_64-*-linux*): Set ipa_obj.
5397 * linux-low.c (stabilizing_threads): New.
5398 (supports_fast_tracepoints): New.
5399 (linux_detach): Stabilize threads before detaching.
5400 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5401 the lwp is either not stabilizing, or is moving out of a jump pad.
5402 (linux_fast_tracepoint_collecting): New.
5403 (maybe_move_out_of_jump_pad): New.
5404 (enqueue_one_deferred_signal): New.
5405 (dequeue_one_deferred_signal): New.
5406 (linux_wait_for_event_1): If moving out of a jump pad, defer
5407 pending signals to later.
5408 (linux_stabilize_threads): New.
5409 (linux_wait_1): Check if threads need moving out of jump pads, and
5411 (stuck_in_jump_pad_callback): New.
5412 (move_out_of_jump_pad_callback): New.
5414 (linux_resume_one_lwp): Handle moving out of jump pads.
5415 (linux_set_resume_request): Dequeue deferred signals.
5416 (need_step_over_p): Also step over fast tracepoint jumps.
5417 (start_step_over): Also uninsert fast tracepoint jumps.
5418 (finish_step_over): Also reinsert fast tracepoint jumps.
5419 (linux_install_fast_tracepoint_jump): New.
5420 (linux_target_ops): Install linux_stabilize_threads and
5421 linux_install_fast_tracepoint_jump_pad.
5422 * linux-low.h (linux_target_ops) <get_thread_area,
5423 install_fast_tracepoint_jump_pad>: New fields.
5424 (struct lwp_info) <collecting_fast_tracepoint,
5425 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5426 (linux_get_thread_area): Declare.
5427 * linux-x86-low.c (jump_insn): New.
5428 (x86_get_thread_area): New.
5429 (append_insns): New.
5431 (amd64_install_fast_tracepoint_jump_pad): New.
5432 (i386_install_fast_tracepoint_jump_pad): New.
5433 (x86_install_fast_tracepoint_jump_pad): New.
5434 (the_low_target): Install x86_get_thread_area and
5435 x86_install_fast_tracepoint_jump_pad.
5436 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5437 (struct fast_tracepoint_jump): New.
5438 (fast_tracepoint_jump_insn): New.
5439 (fast_tracepoint_jump_shadow): New.
5440 (find_fast_tracepoint_jump_at): New.
5441 (fast_tracepoint_jump_here): New.
5442 (delete_fast_tracepoint_jump): New.
5443 (set_fast_tracepoint_jump): New.
5444 (uninsert_fast_tracepoint_jumps_at): New.
5445 (reinsert_fast_tracepoint_jumps_at): New.
5446 (set_breakpoint_at): Use write_inferior_memory.
5447 (uninsert_raw_breakpoint): Use write_inferior_memory.
5448 (check_mem_read): Mask out fast tracepoint jumps.
5449 (check_mem_write): Mask out fast tracepoint jumps.
5450 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5451 (set_fast_tracepoint_jump): Declare.
5452 (delete_fast_tracepoint_jump)
5453 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5454 (reinsert_fast_tracepoint_jumps_at): Declare.
5455 * regcache.c: Don't compile many functions when building the
5456 in-process agent library.
5457 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5458 the register buffer in the heap.
5459 (free_register_cache): If the register buffer isn't owned by the
5460 regcache, don't free it.
5461 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5462 pre-existing register caches.
5463 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5465 (convert_ascii_to_int): : Constify `from' parameter type.
5466 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5467 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5468 the needed buffer in-place.
5469 (relocate_instruction): New.
5470 * server.c (handle_query) <qSymbols>: If the target supports
5471 tracepoints, give it a chance of looking up symbols. Report
5472 support for fast tracepoints.
5473 (handle_status): Stabilize threads.
5474 (process_serial_event): Adjust.
5475 * server.h (struct fast_tracepoint_jump): Forward declare.
5476 (struct process_info) <fast_tracepoint_jumps>: New field.
5477 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5478 (decode_X_packet, decode_M_packet): Adjust.
5479 (relocate_instruction): Declare.
5480 (in_process_agent_loaded): Declare.
5481 (tracepoint_look_up_symbols): Declare.
5482 (struct fast_tpoint_collect_status): Declare.
5483 (fast_tracepoint_collecting): Declare.
5484 (force_unlock_trace_buffer): Declare.
5485 (handle_tracepoint_bkpts): Declare.
5486 (initialize_low_tracepoint)
5487 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5488 * target.h (struct target_ops) <stabilize_threads,
5489 install_fast_tracepoint_jump_pad>: New fields.
5490 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5491 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5492 [HAVE_STDINT_H]: Include stdint.h.
5493 (trace_debug_1): Rename to ...
5494 (trace_vdebug): ... this.
5495 (trace_debug): Rename to ...
5496 (trace_debug_1): ... this. Add `level' parameter.
5498 (ATTR_USED, ATTR_NOINLINE): New.
5499 (IP_AGENT_EXPORT): New.
5500 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5501 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5502 (about_to_request_buffer_space, trace_buffer_is_full)
5503 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5504 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5505 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5506 (traceframe_write_count, traceframes_created)
5507 (trace_state_variables)
5508 New renaming defines.
5509 (struct ipa_sym_addresses): New.
5510 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5512 (ipa_sym_addrs): New.
5513 (all_tracepoint_symbols_looked_up): New.
5514 (in_process_agent_loaded): New.
5515 (write_e_ipa_not_loaded): New.
5516 (maybe_write_ipa_not_loaded): New.
5517 (tracepoint_look_up_symbols): New.
5518 (debug_threads) [IN_PROCESS_AGENT]: New.
5519 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5520 (UNKNOWN_SIDE_EFFECTS): New.
5521 (stop_tracing): New.
5522 (flush_trace_buffer): New.
5523 (stop_tracing_bkpt): New.
5524 (flush_trace_buffer_bkpt): New.
5525 (read_inferior_integer): New.
5526 (read_inferior_uinteger): New.
5527 (read_inferior_data_pointer): New.
5528 (write_inferior_data_pointer): New.
5529 (write_inferior_integer): New.
5530 (write_inferior_uinteger): New.
5531 (struct collect_static_trace_data_action): Delete.
5532 (enum tracepoint_type): New.
5533 (struct tracepoint) <type>: New field `type'.
5534 <actions_str, step_actions, step_actions_str>: Only include in
5536 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5537 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5538 (tracepoints): Use IP_AGENT_EXPORT.
5539 (last_tracepoint): Don't include in the IPA.
5540 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5541 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5542 (alloced_trace_state_variables): New.
5543 (trace_state_variables): Use IP_AGENT_EXPORT.
5544 (traceframe_t): Delete unused variable.
5545 (circular_trace_buffer): Don't include in the IPA.
5546 (trace_buffer_start): Delete.
5547 (struct trace_buffer_control): New.
5548 (trace_buffer_free): Delete.
5549 (struct ipa_trace_buffer_control): New.
5550 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5551 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5553 (trace_buffer_ctrl): New.
5554 (TRACE_BUFFER_CTRL_CURR): New.
5555 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5556 Reimplement as macros.
5557 (trace_buffer_wrap): Delete.
5558 (traceframe_write_count, traceframe_read_count)
5559 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5560 (struct tracepoint_hit_ctx) <type>: New field.
5561 (struct fast_tracepoint_ctx): New.
5562 (memory_barrier): New.
5564 (record_tracepoint_error): Update atomically in the IPA.
5565 (clear_inferior_trace_buffer): New.
5566 (about_to_request_buffer_space): New.
5567 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5568 updating the same buffer.
5569 (add_tracepoint): Default the tracepoint's type to trap
5570 tracepoint, and orig_size to -1.
5571 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5573 (create_trace_state_variable): New parameter `gdb'. Handle it.
5574 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5575 (cmd_qtdp): Handle fast tracepoints.
5577 (max_jump_pad_size): New.
5578 (gdb_jump_pad_head): New.
5579 (get_jump_space_head): New.
5580 (claim_jump_space): New.
5581 (sort_tracepoints): New.
5582 (MAX_JUMP_SIZE): New.
5583 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5585 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5586 support. Upload fast traceframes, and delete internal IPA
5588 (stop_tracing_handler): New.
5589 (flush_trace_buffer_handler): New.
5590 (cmd_qtstop): Upload fast tracepoints.
5591 (response_tracepoint): Handle fast tracepoints.
5592 (tracepoint_finished_step): Upload fast traceframes. Set the
5593 tracepoint hit context's tracepoint type.
5594 (handle_tracepoint_bkpts): New.
5595 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5596 type. Add comment about fast tracepoints.
5597 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5598 non-existing action_str field.
5599 (get_context_regcache): Handle fast tracepoints.
5600 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5602 (fast_tracepoint_from_jump_pad_address): New.
5603 (fast_tracepoint_from_ipa_tpoint_address): New.
5604 (collecting_t): New.
5605 (force_unlock_trace_buffer): New.
5606 (fast_tracepoint_collecting): New.
5609 (write_inferior_data_ptr): New.
5610 (target_tp_heap): New.
5611 (target_malloc): New.
5612 (download_agent_expr): New.
5614 (download_tracepoints): New.
5615 (download_trace_state_variables): New.
5616 (upload_fast_traceframes): New.
5617 (IPA_FIRST_TRACEFRAME): New.
5618 (IPA_NEXT_TRACEFRAME_1): New.
5619 (IPA_NEXT_TRACEFRAME): New.
5620 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5621 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5622 (gdb_jump_pad_buffer_end): New.
5623 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5624 (initialize_tracepoint): Adjust.
5625 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5626 buffer. Initialize the low module.
5627 * utils.c (PREFIX, TOOLNAME): New.
5628 (malloc_failure): Use PREFIX.
5629 (error): In the IPA, an error causes an exit.
5630 (fatal, warning): Use PREFIX.
5631 (internal_error): Use TOOLNAME.
5632 (NUMCELLS): Increase to 10.
5633 * configure, config.in: Regenerate.
5635 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5637 * server.c (handle_query) <qSupported>: Do two passes over the
5638 qSupported string to avoid nesting strtok.
5640 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5642 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5644 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5646 * configure: Regenerate.
5647 * proc-service.list: New.
5649 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5651 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5654 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5656 * gdbreplay.c (remote_open): Check error return from socket() call by
5657 its equality to -1 not by it being negative.
5658 * remote-utils.c (remote_open): Likewise.
5660 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5662 * config.h: Regenerate.
5664 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5666 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5667 doesn't provide PTRACE_GET_THREAD_AREA.
5669 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5671 * linux-m68k-low.c: Include <asm/ptrace.h>
5672 (ps_get_thread_area): Implement.
5674 2010-05-03 Doug Evans <dje@google.com>
5676 * event-loop.c (struct callback_event): New struct.
5677 (callback_list): New global.
5678 (append_callback_event, delete_callback_event): New functions.
5679 (process_callback): New function.
5680 (start_event_loop): Call it.
5681 * remote-utils.c (NOT_SCHEDULED): Define.
5682 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5683 moved out of readchar.
5684 (readchar): Rewrite. Call reschedule before returning.
5685 (reset_readchar): New function.
5686 (remote_close): Call it.
5687 (process_remaining, reschedule): New functions.
5688 * server.h (callback_handler_func): New typedef.
5689 (append_callback_event, delete_callback_event): Declare.
5691 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5693 * proc-service.c (ps_pglobal_lookup): Use
5694 thread_db_look_up_one_symbol.
5695 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5696 parameter. Use it instead of all_symbols_looked_up.
5697 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5699 (all_symbols_looked_up): Don't declare.
5700 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5701 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5703 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5704 Set all_symbols_looked_up here.
5705 (thread_db_look_up_one_symbol): New.
5706 (thread_db_get_tls_address): Adjust.
5707 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5708 thread_db object on the heap, and tentatively set it in the
5710 (thread_db_init): Don't set all_symbols_looked_up here.
5711 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5713 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5715 * linux-low.c (linux_kill, linux_detach): Adjust.
5716 (status_pending_p_callback): Remove redundant statement. Check
5717 for !TARGET_WAITIKIND_IGNORE, instead of
5718 TARGET_WAITKIND_STOPPED.
5719 (handle_tracepoints): Make sure LWP is locked. Adjust.
5720 (linux_wait_for_event_1): Adjust.
5721 (linux_cancel_breakpoints): New.
5722 (unsuspend_one_lwp): New.
5723 (unsuspend_all_lwps): New.
5724 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5725 (send_sigstop_callback): Change return type to int, add new
5726 `except' parameter and handle it.
5727 (suspend_and_send_sigstop_callback): New.
5728 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5729 pass them down. If SUSPEND, also increment the lwp's suspend
5731 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5732 (need_step_over_p): Don't consider suspended LWPs.
5733 (start_step_over): Adjust.
5734 (proceed_one_lwp): Change return type to int, add new `except'
5735 parameter and handle it.
5736 (unsuspend_and_proceed_one_lwp): New.
5737 (proceed_all_lwps): Use find_inferior instead of
5739 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5740 also decrement the suspend count of LWPs. Pass `except' down,
5741 instead of hacking its suspend count.
5742 (linux_pause_all): Add `freeze' parameter. Adjust.
5743 (linux_unpause_all): New.
5744 (linux_target_ops): Install linux_unpause_all.
5745 * server.c (handle_status): Adjust.
5746 * target.h (struct target_ops): New fields `unpause_all' and
5747 `cancel_breakpoints'. Add new parameter to `pause_all'.
5748 (pause_all): Add new `freeze' parameter.
5750 (cancel_breakpoints): New.
5751 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5753 (cmd_qtstart): Pause threads.
5754 (stop_tracing): Pause threads, and cancel breakpoints.
5755 * win32-low.c (win32_target_ops): Adjust.
5757 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5759 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5760 the inferior right away from here...
5761 (linux_wait_1): ... to here, and adjust to check the thread's
5762 last_resume_kind instead of the lwp's step or stop_expected flags.
5764 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5766 * README: Use consistent `GDB' and `GDBserver' spellings.
5768 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5770 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5771 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5772 (linux_detach_one_lwp): Assume the lwp is stopped.
5773 (any_thread_of): Delete.
5774 (linux_detach): Stop all lwps here. Don't blindly delete all
5776 (delete_lwp_callback): New.
5777 (linux_mourn): Delete all lwps of the process that is gone.
5778 (linux_wait_1): Don't delete the last lwp of the process here.
5779 * mem-break.h (mark_breakpoints_out): Declare.
5780 * mem-break.c (mark_breakpoints_out): New.
5781 (free_all_breakpoints): Use it.
5782 * server.c (handle_target_event): If the process is gone, mark
5784 * thread-db.c (struct thread_db) <create_bp>: New field.
5785 (thread_db_enable_reporting): Fix prototype. Store a thread event
5786 breakpoint reference in the thread_db struct.
5787 (thread_db_load_search): Clear the thread_db object.
5788 (try_thread_db_load_1): Ditto.
5789 (switch_to_process): New.
5790 (disable_thread_event_reporting): Use it.
5791 (remove_thread_event_breakpoints): New.
5792 (thread_db_detach, thread_db_mourn): Use it.
5794 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5796 * linux-low.c (linux_enable_event_reporting): New.
5797 (linux_wait_for_event_1, handle_extended_wait): Use it.
5799 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5801 * linux-low.c (linux_kill_one_lwp, linux_kill)
5802 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5803 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5804 SIGSTOP even if the LWP is stopped.
5805 (send_sigstop_callback): New.
5806 (stop_all_lwps): Use send_sigstop_callback instead.
5807 (linux_resume_one_thread): Adjust.
5808 (proceed_one_lwp): Still proceed an LWP that the client has
5809 requested to stop, if we haven't reported it as stopped yet. Make
5810 sure that LWPs the client want stopped, have a pending SIGSTOP.
5812 2010-04-26 Doug Evans <dje@google.com>
5814 * server.c (handle_general_set): Make static.
5816 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5817 Print received char after testing for error/eof instead of before.
5818 (input_interrupt): Tweak comment.
5820 2010-04-23 Doug Evans <dje@google.com>
5822 * server.c (start_inferior): Print inferior argv if --debug.
5824 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5826 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5827 * nto-x86-low.c: Include server.h
5829 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5831 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5832 be consistent with other sources of this directory.
5833 (init_registers_amd64): Correct name of source file of this function
5836 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5838 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5841 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5843 * win32-i386-low.c: Add 64-bit support.
5844 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5845 (init_registers_amd64): Declare.
5846 (mappings): Add 64-bit version of array.
5847 (init_windows_x86): New function.
5848 (the_low_target): Change init_arch field to init_windows_x86.
5850 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5852 * win32-low.c: Adapt to support also 64-bit architecture.
5853 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5854 (get_image_name): Use SIZE_T type for local variable `done'.
5855 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5856 (toolhelp_get_dll_name): Idem.
5857 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5858 Use uintptr_t typecast to avoid warning.
5859 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5860 (handle_exception): Use phex_nz to avoid warning.
5861 (win32_wait): Remove unused local variable `process'.
5863 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5865 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5868 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5870 * configure.ac: Use `ws2_32' library for srv_mingw.
5871 * configure: Regenerate.
5872 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5873 * remote-utils.c: Likewise.
5875 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5877 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5878 if __x86_64__ is defined.
5880 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5882 * configure: Regenerate.
5884 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5886 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5887 * target.h (target_ops): New get_tib_address field.
5888 * win32-low.h (win32_thread_info): Add thread_local_base field.
5889 * win32-low.c (child_add_thread): Add tlb argument.
5890 Set thread_local_base field to TLB.
5891 (get_child_debug_event): Adapt to child_add_thread change.
5892 (win32_get_tib_address): New function.
5893 (win32_target_ops): Set get_tib_address field to
5894 win32_get_tib_address.
5895 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5897 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5899 * linux-low.c (linux_mourn): Also remove the process.
5900 * server.c (handle_target_event): Don't remove the process here.
5901 * nto-low.c (nto_mourn): New.
5902 (nto_target_ops): Install it.
5903 * spu-low.c (spu_mourn): New.
5904 (spu_target_ops): Install it.
5905 * win32-low.c (win32_mourn): New.
5906 (win32_target_ops): Install it.
5908 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5910 * server.h (buffer_xml_printf): Remove redundant `;'.
5912 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5914 * regcache.c (set_register_cache): Invalidate regcaches before
5915 changing the register cache layout.
5916 (regcache_invalidate_one): Allow a NULL regcache.
5917 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5918 regcaches before changing the register cache layout or the target
5921 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5923 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5924 variable warning on Linux/x86-64.
5926 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5928 GDBserver disconnected tracing support.
5930 * linux-low.c (linux_remove_process): Delete.
5931 (add_lwp): Don't set last_resume_kind here.
5932 (linux_kill): Use `mourn'.
5933 (linux_detach): Use `thread_db_detach', and `mourn'.
5935 (linux_attach_lwp_1): Adjust comment.
5936 (linux_attach): last_resume_kind moved the thread_info; adjust.
5937 (status_pending_p_callback): Adjust.
5938 (linux_wait_for_event_1): Adjust.
5939 (count_events_callback, select_singlestep_lwp_callback)
5940 (select_event_lwp_callback, cancel_breakpoints_callback)
5941 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5942 (proceed_one_lwp): Adjust.
5943 (linux_async): Add debug output.
5944 (linux_thread_stopped): New.
5945 (linux_pause_all): New.
5946 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5948 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5949 (thread_db_free): Delete declaration.
5950 (thread_db_detach, thread_db_mourn): Declare.
5951 * thread-db.c (thread_db_init): Use thread_db_mourn.
5952 (thread_db_free): Delete, split in two.
5953 (disable_thread_event_reporting): New.
5954 (thread_db_detach): New.
5955 (thread_db_mourn): New.
5957 * server.h (struct thread_info) <last_resume_kind>: New field.
5958 <attached>: Add comment.
5959 <gdb_detached>: New field.
5960 (handler_func): Change return type to int.
5961 (handle_serial_event, handle_target_event): Ditto.
5962 (gdb_connected): Declare.
5964 (disconnected_tracing): Declare.
5965 (stop_tracing): Declare.
5967 * server.c (handle_query) <qSupported>: Report support for
5968 disconnected tracing.
5969 (queue_stop_reply_callback): Account for running threads.
5970 (gdb_wants_thread_stopped): New.
5971 (gdb_wants_all_threads_stopped): New.
5972 (gdb_reattached_process): New.
5973 (handle_status): Clear the `gdb_detached' flag of all processes.
5974 In all-stop, stop all threads.
5975 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5976 (process_serial_event): If the remote connection breaks, or if an
5977 exit was forced with "monitor exit", force an event loop exit.
5978 Handle disconnected tracing on detach.
5979 (handle_serial_event): Adjust.
5980 (handle_target_event): If GDB isn't connected, forward events back
5981 to the inferior, unless the last process exited, in which case,
5982 exit gdbserver. Adjust interface.
5984 * remote-utils.c (remote_open): Don't block in accept. Instead
5985 register an event loop source on the listen socket file
5986 descriptor. Refactor bits into ...
5987 (listen_desc): ... this new global.
5988 (gdb_connected): ... this new function.
5989 (enable_async_notification): ... this new function.
5990 (handle_accept_event): ... this new function.
5991 (remote_close): Clear remote_desc.
5993 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5995 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5997 (mourn_inferior): Define.
5998 (target_process_qsupported): Avoid the dangling else problem.
5999 (thread_stopped): Define.
6000 (pause_all): Define.
6001 (target_waitstatus_to_string): Declare.
6002 * target.c (target_waitstatus_to_string): New.
6004 * tracepoint.c (tracing): Make extern.
6005 (disconnected_tracing): New.
6006 (stop_tracing): Make extern. Handle tracing stops due to GDB
6008 (cmd_qtdisconnected): New.
6009 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6010 (handle_tracepoint_general_set): Handle QTDisconnected.
6012 * event-loop.c (event_handler_func): Change return type to int.
6013 (process_event): Bail out if the event handler wants the event
6015 (handle_file_event): Ditto.
6016 (start_event_loop): Bail out if the event handler wants the event
6019 * nto-low.c (nto_target_ops): Adjust.
6020 * spu-low.c (spu_wait): Don't remove the process here.
6021 (spu_target_ops): Adjust.
6022 * win32-low.c (win32_wait): Don't remove the process here.
6023 (win32_target_ops): Adjust.
6025 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6027 * regcache.c (realloc_register_cache): Invalidate inferior's
6028 regcache before recreating it.
6030 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6032 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6034 2010-04-09 Stan Shebs <stan@codesourcery.com>
6035 Pedro Alves <pedro@codesourcery.com>
6037 * server.h (LONGEST): New.
6038 (struct thread_info) <while_stepping>: New field.
6039 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6041 (initialize_tracepoint, handle_tracepoint_general_set)
6042 (handle_tracepoint_query, tracepoint_finished_step)
6043 (tracepoint_was_hit, release_while_stepping_state_list):
6044 (current_traceframe): Declare.
6045 * server.c (handle_general_set): Handle tracepoint packets.
6047 (write_memory): New.
6048 (handle_search_memory_1): Use read_memory.
6049 (handle_query): Report support for conditional tracepoints, trace
6050 state variables, and tracepoint sources. Handle tracepoint
6052 (main): Initialize the tracepoints module.
6053 (process_serial_event): Handle traceframe reads/writes.
6055 * linux-low.c (handle_tracepoints): New.
6056 (linux_wait_1): Call it.
6057 (linux_resume_one_lwp): Handle while-stepping.
6058 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6059 (linux_target_ops): Install them.
6060 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6062 * linux-x86-low.c (x86_supports_tracepoints): New.
6063 (the_low_target). Install it.
6065 * mem-break.h (delete_breakpoint): Declare.
6066 * mem-break.c (delete_breakpoint): Make external.
6068 * target.h (struct target_ops): Add `supports_tracepoints',
6069 `read_pc', and `write_pc' fields.
6070 (target_supports_tracepoints): Define.
6071 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6074 * regcache.h (struct regcache) <registers_owned>: New field.
6075 (init_register_cache, regcache_cpy): Declare.
6076 (regcache_read_pc, regcache_write_pc): Declare.
6077 (register_cache_size): Declare.
6078 (supply_regblock): Declare.
6079 * regcache.c (init_register_cache): New.
6080 (new_register_cache): Use it.
6081 (regcache_cpy): New.
6082 (register_cache_size): New.
6083 (supply_regblock): New.
6084 (regcache_read_pc, regcache_write_pc): New.
6086 * tracepoint.c: New.
6088 * Makefile.in (OBS): Add tracepoint.o.
6089 (tracepoint.o): New rule.
6091 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6093 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6095 (i386-mmx.c): Likewise.
6096 (i386-mmx-linux.o): Likewise.
6097 (i386-mmx-linux.c): Likewise.
6099 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6100 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6101 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6102 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6104 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6105 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6106 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6108 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6110 * Makefile.in (clean): Updated.
6112 (i386-avx.c): Likewise.
6113 (i386-avx-linux.o): Likewise.
6114 (i386-avx-linux.c): Likewise.
6115 (amd64-avx.o): Likewise.
6116 (amd64-avx.c): Likewise.
6117 (amd64-avx-linux.o): Likewise.
6118 (amd64-avx-linux.c): Likewise.
6120 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6121 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6122 (srv_amd64_regobj): Add amd64-avx.o.
6123 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6124 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6125 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6126 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6127 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6128 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6129 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6131 * i387-fp.c: Include "i386-xstate.h".
6133 (i387_cache_to_xsave): Likewise.
6134 (i387_xsave_to_cache): Likewise.
6135 (x86_xcr0): Likewise.
6137 * i387-fp.h (i387_cache_to_xsave): Likewise.
6138 (i387_xsave_to_cache): Likewise.
6139 (x86_xcr0): Likewise.
6141 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6142 * linux-crisv32-low.c (target_regsets): Likewise.
6143 * linux-m68k-low.c (target_regsets): Likewise.
6144 * linux-mips-low.c (target_regsets): Likewise.
6145 * linux-ppc-low.c (target_regsets): Likewise.
6146 * linux-s390-low.c (target_regsets): Likewise.
6147 * linux-sh-low.c (target_regsets): Likewise.
6148 * linux-sparc-low.c (target_regsets): Likewise.
6149 * linux-xtensa-low.c (target_regsets): Likewise.
6151 * linux-low.c: Include <sys/uio.h>.
6152 (regsets_fetch_inferior_registers): Support nt_type.
6153 (regsets_store_inferior_registers): Likewise.
6154 (linux_process_qsupported): New.
6155 (linux_target_ops): Add linux_process_qsupported.
6157 * linux-low.h (regset_info): Add nt_type.
6158 (linux_target_ops): Add process_qsupported.
6160 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6162 (init_registers_i386_avx_linux): New.
6163 (init_registers_amd64_avx_linux): Likewise.
6164 (xmltarget_i386_linux_no_xml): Likewise.
6165 (xmltarget_amd64_linux_no_xml): Likewise.
6166 (PTRACE_GETREGSET): Likewise.
6167 (PTRACE_SETREGSET): Likewise.
6168 (x86_fill_xstateregset): Likewise.
6169 (x86_store_xstateregset): Likewise.
6170 (use_xml): Likewise.
6171 (x86_linux_update_xmltarget): Likewise.
6172 (x86_linux_process_qsupported): Likewise.
6173 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6174 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6175 init_registers_i386_linux here. Call
6176 x86_linux_update_xmltarget.
6177 (the_low_target): Add x86_linux_process_qsupported.
6179 * server.c (handle_query): Call target_process_qsupported.
6181 * target.h (target_ops): Add process_qsupported.
6182 (target_process_qsupported): New.
6184 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6186 * inferiors.c (add_thread): Set last_status kind to
6187 TARGET_WAITKIND_IGNORE.
6188 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6189 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6190 (linux_wait_1): Move `thread' local definition to block that uses
6191 it. Don't NULL initialize `event_child'.
6192 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6193 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6194 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6196 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6198 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6199 an extended waitstatus, or by a watchpoint.
6200 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6201 thread was stepping or has been stopped by a watchpoint.
6203 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6205 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6206 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6207 of another, then delete the previous, and validate all
6209 (validate_inserted_breakpoint): New.
6210 (delete_disabled_breakpoints): New.
6211 (validate_breakpoints): New.
6212 (check_mem_read): Validate breakpoints before trusting their
6213 shadow. Delete disabled breakpoints.
6214 (check_mem_write): Validate breakpoints before trusting they
6215 should be inserted. Delete disabled breakpoints.
6216 * mem-break.h (validate_breakpoints):
6217 * server.c (handle_query): Validate breakpoints when we see a
6220 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6222 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6223 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6224 if we could tell there's a GDB breakpoint at stop_pc.
6225 (need_step_over_p): Don't do a step over if we find a GDB
6226 breakpoint at the resume PC.
6228 * mem-break.c (struct raw_breakpoint): New.
6229 (enum bkpt_type): New type `gdb_breakpoint'.
6230 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6231 fields. New field `raw'.
6232 (find_raw_breakpoint_at): New.
6233 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6235 (set_breakpoint_at): Adjust.
6236 (delete_raw_breakpoint): New.
6237 (release_breakpoint): New.
6238 (delete_breakpoint): Rename to...
6239 (delete_breakpoint_1): ... this. Add proc parameter. Use
6240 release_breakpoint. Return ENOENT.
6241 (delete_breakpoint): Reimplement.
6242 (find_breakpoint_at): Delete.
6243 (find_gdb_breakpoint_at): New.
6244 (delete_breakpoint_at): Delete.
6245 (set_gdb_breakpoint_at): New.
6246 (delete_gdb_breakpoint_at): New.
6247 (gdb_breakpoint_here): New.
6248 (set_reinsert_breakpoint): Use release_breakpoint.
6249 (uninsert_breakpoint): Rename to ...
6250 (uninsert_raw_breakpoint): ... this.
6251 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6252 (reinsert_raw_breakpoint): Change parameter type to
6254 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6256 (check_breakpoints): Adjust. Use release_breakpoint.
6257 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6258 (breakpoint_inserted_here): Ditto.
6259 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6260 Don't trust the breakpoint's shadow if it is not inserted.
6261 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6262 (delete_all_breakpoints): Adjust.
6263 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6264 use delete_breakpoint_1.
6266 * mem-break.h (breakpoints_supported): Delete declaration.
6267 (set_gdb_breakpoint_at): Declare.
6268 (gdb_breakpoint_here): Declare.
6269 (delete_breakpoint_at): Delete.
6270 (delete_gdb_breakpoint_at): Declare.
6272 * server.h (struct raw_breakpoint): Forward declare.
6273 (struct process_info): New field `raw_breakpoints'.
6275 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6278 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6280 * linux-low.c (status_pending_p_callback): Fix comment.
6281 (linux_wait_for_event_1): Move most of the internal breakpoint
6282 handling from here...
6283 (linux_wait_1): ... to here.
6284 (count_events_callback): New.
6285 (select_singlestep_lwp_callback): New.
6286 (select_event_lwp_callback): New.
6287 (cancel_breakpoints_callback): New.
6288 (select_event_lwp): New.
6289 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6290 priority to all LWPs that have had events that should be reported
6291 to the client. Cancel breakpoints when about to reporting the
6292 event to the client, not while stopping lwps. No longer cancel
6293 finished single-steps here.
6294 (cancel_finished_single_step): Delete.
6295 (cancel_finished_single_steps): Delete.
6297 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6299 * mem-break.c (enum bkpt_type): New.
6300 (struct breakpoint): New field `type'.
6301 (set_breakpoint_at): Change return type to struct breakpoint
6302 pointer. Set type to `other_breakpoint' by default.
6303 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6304 in the breakpoint list.
6305 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6306 (reinsert_breakpoint): Rename to ...
6307 (reinsert_raw_breakpoint): ... this.
6308 (reinsert_breakpoints_at): Adjust.
6309 * mem-break.h (struct breakpoint): Declare.
6310 (set_breakpoint_at): Change return type to struct breakpoint
6313 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6315 * server.c (handle_query): Assign, not compare.
6317 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6319 Teach linux gdbserver to step-over-breakpoints.
6321 * linux-low.c (can_hardware_single_step): New.
6322 (supports_breakpoints): New.
6323 (handle_extended_wait): If stopping threads, read the stop pc of
6326 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6327 low target doesn't support retrieving the PC.
6328 (add_lwp): Set last_resume_kind to resume_continue.
6329 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6330 (linux_attach): Don't clear stop_expected. Set the lwp's
6331 last_resume_kind to resume_stop.
6332 (linux_detach_one_lwp): Don't check for removed breakpoints.
6333 (check_removed_breakpoint): Delete.
6334 (status_pending_p): Rename to ...
6335 (status_pending_p_callback): ... this. Don't check for removed
6336 breakpoints. Don't consider threads that are stopped from GDB's
6338 (linux_wait_for_lwp): Always read the stop_pc here.
6339 (cancel_breakpoint): New.
6340 (step_over_bkpt): New global.
6341 (linux_wait_for_event_1): Implement stepping over breakpoints.
6342 (gdb_wants_lwp_stopped): New.
6343 (gdb_wants_all_stopped): New.
6344 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6345 single-step traps here. Store the thread's last reported target
6347 (send_sigstop): Don't clear stop_expected. Always set it,
6349 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6350 (cancel_finished_single_step): New.
6351 (cancel_finished_single_steps): New.
6352 (wait_for_sigstop): Don't cancel finished single-step traps here.
6353 (linux_resume_one_lwp): Don't check for removed breakpoints.
6354 Don't set `step' on non-hardware step archs.
6355 (linux_set_resume_request): Ignore resume_stop requests if already
6356 stopping or stopped. Set the lwp's last_resume_kind.
6357 (resume_status_pending_p): Don't check for removed breakpoints.
6358 (need_step_over_p): New.
6359 (start_step_over): New.
6360 (finish_step_over): New.
6361 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6362 requests. Clear the thread's last reported target waitstatus.
6363 Don't use the `suspended' flag. Don't consider pending breakpoints.
6364 (linux_resume): Start a step-over if necessary.
6365 (proceed_one_lwp): New.
6366 (proceed_all_lwps): New.
6367 (unstop_all_lwps): New.
6368 * linux-low.h (struct lwp_info): Rewrite comment for the
6369 `suspended' flag. Add the `stop_pc' field. Delete the
6370 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6371 Add `'last_resume_kind' and `need_step_over' fields.
6372 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6373 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6374 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6375 (set_raw_breakpoint_at): New.
6376 (set_breakpoint_at): Rewrite to use it.
6377 (reinsert_breakpoint_handler): Delete.
6378 (set_reinsert_breakpoint): New.
6379 (reinsert_breakpoint_by_bp): Delete.
6380 (delete_reinsert_breakpoints): New.
6381 (uninsert_breakpoint): Rewrite.
6382 (uninsert_breakpoints_at): New.
6383 (reinsert_breakpoint): Rewrite.
6384 (reinsert_breakpoints_at): New.
6385 (check_breakpoints): Rewrite.
6386 (breakpoint_here): New.
6387 (breakpoint_inserted_here): New.
6388 (check_mem_read): Adjust.
6389 * mem-break.h (breakpoints_supported, breakpoint_here)
6390 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6391 (reinsert_breakpoint_by_bp): Delete declaration.
6392 (delete_reinsert_breakpoints): Declare.
6393 (reinsert_breakpoint): Delete declaration.
6394 (reinsert_breakpoints_at): Declare.
6395 (uninsert_breakpoint): Delete declaration.
6396 (uninsert_breakpoints_at): Declare.
6397 (check_breakpoints): Adjust prototype.
6398 * server.h: Adjust include order.
6399 (struct thread_info): Declare here. Add a `last_status' field.
6401 2010-03-23 Michael Snyder <msnyder@vmware.com>
6403 * server.c (crc32): New function.
6404 (handle_query): Add handling for 'qCRC:' request.
6406 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6408 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6409 lwp had been stopped by a watchpoint.
6411 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6413 * server.h (internal_error): Declare.
6414 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6415 * utils.c (internal_error): New function.
6417 2010-03-15 Andreas Schwab <schwab@redhat.com>
6419 * configure.srv: Fix typo setting srv_regobj.
6421 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6423 * linux-low.c (fetch_register): Avoid passing a non string literal
6425 (usr_store_inferior_registers): Ditto.
6427 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6429 * linux-low.c (linux_write_memory): Bail out early if peeking
6432 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6434 * linux-low.h (struct lwp_info): New fields
6435 `stopped_by_watchpoint' and `stopped_data_address'.
6436 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6437 here, and cache them in the lwp object.
6438 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6440 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6442 (linux_stopped_by_watchpoint): Rewrite.
6443 (linux_stopped_data_address): Rewrite.
6445 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6447 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6448 switching the current inferior, not before.
6450 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6452 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6453 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6454 i386-linux.c and amd64-linux.c.
6455 (reg-i386.o): Removed.
6456 (reg-i386.c): Likewise.
6457 (reg-i386-linux.o): Likewise.
6458 (reg-i386-linux.c): Likewise.
6459 (reg-x86-64.o): Likewise.
6460 (reg-x86-64.c): Likewise.
6461 (reg-x86-64-linux.o): Likewise.
6462 (reg-x86-64-linux.c): Likewise.
6465 (i386-linux.o): Likewise.
6466 (i386-linux.c): Likewise.
6467 (amd64.o): Likewise.
6468 (amd64.c): Likewise.
6469 (amd64-linux.o): Likewise.
6470 (amd64-linux.c): Likewise.
6472 * configure.srv (srv_i386_regobj): New.
6473 (srv_i386_linux_regobj): Likewise.
6474 (srv_amd64_regobj): Likewise.
6475 (srv_amd64_linux_regobj): Likewise.
6476 (srv_i386_32bit_xmlfiles): Likewise.
6477 (srv_i386_64bit_xmlfiles): Likewise.
6478 (srv_i386_xmlfiles): Likewise.
6479 (srv_amd64_xmlfiles): Likewise.
6480 (srv_i386_linux_xmlfiles): Likewise.
6481 (srv_amd64_linux_xmlfiles): Likewise.
6482 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6483 srv_xmlfiles to $srv_i386_xmlfiles.
6484 (i[34567]86-*-mingw32ce*): Likewise.
6485 (i[34567]86-*-mingw*): Likewise.
6486 (i[34567]86-*-nto*): Likewise.
6487 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6488 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6489 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6490 (x86_64-*-linux*): Likewise.
6492 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6493 (init_registers_amd64_linux): New.
6494 (x86_arch_setup): Replace init_registers_x86_64_linux with
6495 init_registers_amd64_linux.
6497 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6499 * configure.ac: Check for libdl. If it is not available link against
6500 static libthread_db.
6501 * configure: Regenerate.
6503 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6507 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6508 handing a read watchpoint.
6509 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6511 2010-02-12 Doug Evans <dje@google.com>
6513 * linux-low.c (linux_supports_tracefork_flag): Document.
6514 (linux_look_up_symbols): Add comment.
6516 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6518 * regcache.c (supply_register): Clear regcache if buf is NULL.
6520 2010-02-02 Nicolas Roche <roche@sourceware.org>
6521 Joel Brobecker <brobecker@adacore.com>
6523 * inferiors.c (find_inferior): Add function documentation.
6524 (unloaded_dll): Handle the case where the unloaded dll has not
6525 been previously registered in the dll list.
6527 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6529 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6530 (thumb2_breakpoint): New.
6531 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6533 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6535 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6536 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6539 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6541 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6543 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6545 * linux-s390-low.c (s390_collect_ptrace_register)
6546 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6548 2010-01-21 Doug Evans <dje@google.com>
6550 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6551 (PTRACE_ARG4_TYPE): New macro.
6552 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6553 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6554 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6555 (usr_store_inferior_registers): Ditto.
6556 (linux_read_memory, linux_write_memory): Ditto.
6557 (linux_test_for_tracefork): Ditto.
6559 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6560 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6562 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6564 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6567 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6569 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6570 prototype to take a regcache. Adjust.
6572 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6574 * regcache.h (struct thread_info): Forward declare.
6575 (struct regcache): New.
6576 (new_register_cache): Adjust prototype.
6577 (get_thread_regcache): Declare.
6578 (free_register_cache): Adjust prototype.
6579 (registers_to_string, registers_from_string): Ditto.
6580 (supply_register, supply_register_by_name, collect_register)
6581 (collect_register_as_string, collect_register_by_name): Ditto.
6582 * regcache.c (struct inferior_regcache_data): Delete.
6583 (get_regcache): Rename to ...
6584 (get_thread_regcache): ... this. Adjust. Switch inferior before
6586 (regcache_invalidate_one): Adjust.
6587 (regcache_invalidate): Fix prototype.
6588 (new_register_cache): Return the new register cache.
6589 (free_register_cache): Change prototype.
6590 (realloc_register_cache): Adjust.
6591 (registers_to_string): Change prototype to take a regcache. Adjust.
6592 (registers_from_string): Ditto.
6593 (register_data): Ditto.
6594 (supply_register): Ditto.
6595 (supply_register_by_name): Ditto.
6596 (collect_register): Ditto.
6597 (collect_register_as_string): Ditto.
6598 (collect_register_by_name): Ditto.
6599 * server.c (process_serial_event): Adjust.
6600 * linux-low.h (regset_fill_func, regset_store_func): Change
6602 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6604 * linux-low.c (get_stop_pc): Adjust.
6605 (check_removed_breakpoint): Adjust.
6606 (linux_wait_for_event): Adjust.
6607 (linux_resume_one_lwp): Adjust.
6608 (fetch_register): Add regcache parameter. Adjust.
6609 (usr_store_inferior_registers): Ditto.
6610 (regsets_fetch_inferior_registers): Ditto.
6611 (regsets_store_inferior_registers): Ditto.
6612 (linux_fetch_registers, linux_store_registers): Ditto.
6613 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6615 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6617 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6618 prototype to take a regcache.
6619 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6620 * remote-utils.c (convert_ascii_to_int, outreg)
6621 (prepare_resume_reply): Change prototype to take a regcache.
6623 * target.h (struct target_ops) <fetch_registers, store_registers>:
6624 Change prototype to take a regcache.
6625 (fetch_inferior_registers, store_inferior_registers): Change
6626 prototype to take a regcache. Adjust.
6627 * proc-service.c (ps_lgetregs): Adjust.
6628 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6629 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6630 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6631 take a regcache. Adjust.
6632 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6633 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6634 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6635 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6636 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6637 (cris_cannot_fetch_register):
6638 (cris_breakpoint_at): Change prototype to take a regcache.
6640 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6641 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6642 to take a regcache. Adjust.
6643 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6645 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6646 take a regcache. Adjust.
6647 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6648 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6649 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6650 * linux-mips-low.c (mips_get_pc):
6651 (mips_set_pc): Change prototype to take a regcache. Adjust.
6652 (mips_reinsert_addr): Adjust.
6653 (mips_collect_register): Change prototype to take a regcache.
6655 (mips_supply_register):
6656 (mips_collect_register_32bit, mips_supply_register_32bit)
6657 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6658 (mips_store_fpregset): Ditto.
6659 * linux-ppc-low.c (ppc_supply_ptrace_register)
6660 (ppc_supply_ptrace_register): Ditto.
6661 (parse_spufs_run): Adjust.
6662 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6663 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6664 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6665 take a regcache. Adjust.
6666 * linux-s390-low.c (s390_collect_ptrace_register)
6667 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6668 (s390_set_pc): Change prototype to take a regcache. Adjust.
6669 (s390_arch_setup): Adjust.
6670 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6671 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6672 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6673 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6674 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6676 (sparc_breakpoint_at): Adjust.
6677 * linux-xtensa-low.c (xtensa_fill_gregset):
6678 (xtensa_store_gregset):
6679 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6680 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6681 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6682 prototype to take a regcache. Adjust.
6683 * win32-arm-low.c (arm_fetch_inferior_register)
6684 (arm_store_inferior_register): Change prototype to take a
6686 * win32-i386-low.c (i386_fetch_inferior_register)
6687 (i386_store_inferior_register): Change prototype to take a
6689 * win32-low.c (child_fetch_inferior_registers)
6690 (child_store_inferior_registers): Change prototype to take a
6692 (win32_wait): Adjust.
6693 (win32_fetch_inferior_registers): Change prototype to take a
6695 (win32_store_inferior_registers): Adjust.
6696 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6697 store_inferior_register>: Change prototype to take a regcache.
6699 2010-01-20 Doug Evans <dje@google.com>
6701 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6703 (linux_wait_for_event1, linux_init_signals): Ditto.
6704 (W_STOPCODE): Provide definition if missing.
6706 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6708 * linux-low.c (linux_core_of_thread): New.
6709 (compare_ints, show_process, list_threads): New.
6710 (linux_qxfer_osdata): Report threads and cores.
6711 (linux_target_op): Register linux_core_of_thread.
6712 * remote-utils.c (prepare_resume_reply): Report the core.
6713 (buffer_xml_printf): Support %d specifier.
6714 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6716 (handle_query): Handle qXfer:threads. Announce availability
6718 * target.h (struct target_ops): New field core_of_thread.
6720 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6722 * Makefile.in (clean): Remove new generated files.
6723 (reg-s390.o, reg-s390.c): Remove rules.
6724 (reg-s390x.o, reg-s390x.c): Likewise.
6725 (s390-linux32.o, s390-linux32.c): Add rules.
6726 (s390-linux64.o, s390-linux64.c): Likewise.
6727 (s390x-linux64.o, s390x-linux64.c): Likewise.
6728 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6729 * linux-s390-low.c: Include <elf.h>.
6730 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6731 (init_registers_s390): Remove prototype.
6732 (init_registers_s390x): Likewise.
6733 (init_registers_s390_linux32): Add prototype.
6734 (init_registers_s390_linux64): Likewise.
6735 (init_registers_s390x_linux64): Likewise.
6736 (s390_num_regs_3264): New define.
6737 (s390_regmap_3264): New global variable.
6738 (s390_cannot_fetch_register): Remove obsolete check.
6739 (s390_cannot_store_register): Likewise.
6740 (s390_collect_ptrace_register): Handle upper/lower register halves.
6741 (s390_supply_ptrace_register): Likewise.
6742 (s390_fill_gregset): Update to register number changes.
6743 (s390_get_hwcap): New routine.
6744 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6745 Install appropriate regmap and register set.
6747 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6749 * server.c (gdbserver_version): Update copyright year to 2010.
6750 * gdbreplay.c (gdbreplay_version): Likewise.
6752 2009-12-28 Doug Evans <dje@google.com>
6754 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6755 elf/external.h. Include <elf.h> instead but only if necessary.
6757 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6759 * linux-low.c (linux_remove_process): Remove `detaching'
6760 parameter. Don't release/detach from thread_db here.
6761 (linux_kill): Release/detach from thread_db here, ...
6762 (linux_detach): ... and here, before actually detaching.
6763 (linux_wait_1): ... and here, when a process exits.
6764 * thread-db.c (any_thread_of): New.
6765 (thread_db_free): Switch the current inferior to a thread of the
6768 2009-12-21 Doug Evans <dje@google.com>
6770 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6772 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6773 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6774 warning ifndef __NR_tkill. Move setting of errno there too.
6775 Delete unnecessary resetting of errno after syscall.
6776 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6778 * configure.ac: Check for dladdr.
6779 * config.in: Regenerate.
6780 * configure: Regenerate.
6781 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6782 (try_thread_db_load): Update.
6784 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6786 2009-12-18 Doug Evans <dje@google.com>
6788 * event-loop.c: Include unistd.h if it exists.
6790 * linux-low.c (my_waitpid): Move definition away from being in
6791 between linux_tracefork_child/linux_test_for_tracefork.
6793 * gdb_proc_service.h (psaddr_t): Fix type.
6794 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6795 signature to match glibc.
6797 2009-12-16 Doug Evans <dje@google.com>
6799 * linux-low.c (linux_read_memory): Fix argument to read.
6801 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6803 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6804 events, don't leave current_inferior pointing at null.
6806 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6808 * win32-low.c (LOG): Delete.
6809 (OUTMSG): Output to stderr.
6810 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6811 on compile time LOG macro.
6812 (win32_wait): Fix debug output.
6814 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6816 * win32-low.c (win32_add_one_solib): If the dll name is
6817 "ntdll.dll", prepend the system directory to the dll path.
6819 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6821 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6823 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6824 Vladimir Prus <vladimir@codesourcery.com>
6826 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6827 * configure.ac: Check for __mcoldfire__ and set
6828 gdb_cv_m68k_is_coldfire.
6829 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6830 reg-cf.o and reg-m68k.o.
6831 * configure: Regenerated.
6833 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6835 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6836 Pass it to thread_db_free.
6837 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6838 proper `detaching' argument to linux_remove_process.
6839 * linux-low.h (thread_db_free): Add `detaching' parameter.
6840 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6842 (thread_db_free): Add `detaching' parameter. Only
6843 call td_ta_clear_event if detaching from process.
6845 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6847 * thread-db.c (thread_db_free): Fix typo.
6849 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6852 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6854 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6856 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6857 with an i686 compiler.
6858 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6860 * configure: Rebuilt.
6862 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6866 * server.c (handle_search_memory_1): Correct read_addr initialization
6867 in loop for searching subsequent chunks.
6869 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6871 * configure.ac: New --with-libthread-db option.
6872 * thread-db.c: Allow direct dependence on libthread_db.
6873 (thread_db_free): Adjust.
6874 * config.in: Regenerate.
6875 * configure: Likewise.
6877 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6880 * thread-db.c (attach_thread): New function.
6881 (maybe_attach_thread): Return success/failure.
6882 (find_new_threads_callback): Adjust.
6883 (thread_db_find_new_threads): Loop until no new threads.
6885 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6887 * proc-service.c (ps_lgetregs): Formatting.
6889 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6891 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6892 * configure.ac: Adjust.
6893 * linux-low.h (struct process_info_private): Move members to struct
6895 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6896 * linux-low.c (linux_remove_process): Adjust.
6897 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6898 * server.c (handle_query): Move code ...
6899 (handle_monitor_command): ... here. New function.
6900 * target.h (struct target_ops): New member.
6901 * thread-db.c (struct thread_db): New.
6902 (libthread_db_search_path): New variable.
6903 (thread_db_create_event, thread_db_enable_reporting)
6904 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6905 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6906 (try_thread_db_load_1, dladdr_to_soname): New functions.
6907 (try_thread_db_load, thread_db_load_search): New functions.
6908 (thread_db_init): Search for libthread_db.
6909 (thread_db_free): New function.
6910 (thread_db_handle_monitor_command): Likewise.
6911 * config.in: Regenerate.
6912 * configure: Regenerate.
6914 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6916 * spu-low.c (spu_kill): Wait for inferior to terminate.
6917 Call clear_inferiors.
6918 (spu_detach): Call clear_inferiors.
6920 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6922 * aclocal.m4: Regenerate.
6923 * config.in: Likewise.
6924 * configure: Likewise.
6926 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6928 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6929 (parse_spufs_run): New function.
6930 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6931 (ppc_breakpoint_at): Handle SPU breakpoints.
6933 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6935 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6936 (SPUFS_MAGIC): Define.
6937 (spu_enumerate_spu_ids): New function.
6938 (linux_qxfer_spu): New function.
6939 (linux_target_ops): Install linux_qxfer_spu.
6941 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6943 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6944 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6945 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6946 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6947 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6948 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6949 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6950 (init_registers_powerpc_cell32l): Add prototype.
6951 (init_registers_powerpc_cell64l): Likewise.
6952 (ppc_arch_setup): Detect Cell/B.E. architecture.
6954 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6956 * Makefile.in (datarootdir): New variable.
6958 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6960 * linux-low.c (linux_write_memory): Update debugging output.
6961 * Makefile.in (clean): Add new descriptions.
6962 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6963 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6964 * configure.srv: Add new files for arm*-*-linux*.
6965 * linux-arm-low.c: Add new declarations.
6966 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6967 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6968 (HWCAP_VFPv3D16): New.
6969 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6970 instead of __IWMMXT__.
6971 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6972 (arm_arch_setup): New.
6973 (target_regsets): Remove #ifdef. Add VFP regset.
6974 (the_low_target): Use arm_arch_setup.
6976 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6978 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6979 the main thread again.
6981 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6983 Adding Neutrino gdbserver.
6984 * configure: Regenerated.
6985 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6986 * configure.srv (i[34567]86-*-nto*): New target.
6987 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6988 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6989 (nto_comctrl) [__QNX__]: New function.
6990 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6992 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6994 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6997 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6998 Pedro Alves <pedro@codesourcery.com>
7000 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7001 don't support CONTEXT_EXTENDED_REGISTERS.
7002 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7003 (the_low_target): Install them.
7004 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7005 failing with ERROR_PIPE_NOT_CONNECTED.
7007 2009-06-30 Doug Evans <dje@google.com>
7008 Pierre Muller <muller@ics.u-strasbg.fr>
7010 Add h/w watchpoint support to x86-linux, win32-i386.
7011 * Makefile.in (SFILES): Add i386-low.c
7012 (i386_low_h): Define.
7013 (i386-low.o): Add dependencies.
7014 (linux-x86-low.o): Add i386-low.h dependency.
7015 (win32-i386-low.o): Ditto.
7016 * i386-low.c: New file.
7017 * i386-low.h: New file.
7018 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7019 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7020 * linux-low.c (linux_add_process): Initialize arch_private.
7021 (linux_remove_process): Free arch_private.
7022 (add_lwp): Initialize arch_private.
7023 (delete_lwp): Free arch_private.
7024 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7026 * linux-low.h (process_info_private): New member arch_private.
7027 (lwp_info): New member arch_private.
7028 (linux_target_ops): New members new_process, new_thread,
7030 (ptid_of): New macro.
7031 * linux-x86-low.c: Include stddef.h, i386-low.h.
7032 (arch_process_info): New struct.
7033 (arch_lwp_info): New struct.
7034 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7035 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7036 (i386_dr_low_get_status): New function.
7037 (x86_insert_point, x86_remove_point): New functions.
7038 (x86_stopped_by_watchpoint): New function.
7039 (x86_stopped_data_address): New function.
7040 (x86_linux_new_process, x86_linux_new_thread): New functions.
7041 (x86_linux_prepare_to_resume): New function.
7042 (the_low_target): Add entries for insert_point, remove_point,
7043 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7045 * server.c (debug_hw_points): New global.
7046 (monitor_show_help): Document set debug-hw-points.
7047 (handle_query): Process "set debug-hw-points".
7048 * server.h (debug_hw_points): Declare.
7049 (paddress): Declare.
7050 * utils.c (NUMCELLS, CELLSIZE): New macros.
7051 (get_sell, xsnprintf, paddress): New functions.
7052 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7053 remove_point, stopped_by_watchpoint, stopped_data_address.
7054 * win32-i386-low.c: Include i386-low.h.
7055 (debug_reg_state): Replaces dr.
7056 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7057 (i386_dr_low_get_status): New function.
7058 (i386_insert_point, i386_remove_point): New functions.
7059 (i386_stopped_by_watchpoint): New function.
7060 (i386_stopped_data_address): New function.
7061 (i386_initial_stuff): Update.
7062 (get_thread_context,set_thread_context,i386_thread_added): Update.
7063 (the_low_target): Add entries for insert_point,
7064 remove_point, stopped_by_watchpoint, stopped_data_address.
7065 * win32-low.c (win32_insert_watchpoint): New function.
7066 (win32_remove_watchpoint): New function.
7067 (win32_stopped_by_watchpoint): New function.
7068 (win32_stopped_data_address): New function.
7069 (win32_target_ops): Add entries for insert_watchpoint,
7070 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7071 * win32-low.h (win32_target_ops): New members insert_point,
7072 remove_point, stopped_by_watchpoint, stopped_data_address.
7074 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7076 * server.c (process_serial_event): Re-return unsupported, not
7077 error, if the type isn't recognized. Re-allow supporting only
7078 insert or remove packets. Also call require_running for
7079 breakpoints. Add missing break statement to default case. Tidy.
7080 * target.h (struct target_ops): Rename insert_watchpoint to
7081 insert_point, and remove_watchpoint to remove_point.
7083 * linux-low.h (struct linux_target_ops): Likewise.
7084 * linux-low.c (linux_insert_watchpoint): Rename to ...
7085 (linux_insert_point): ... this. Adjust.
7086 (linux_remove_watchpoint): Rename to ...
7087 (linux_remove_point): ... this. Adjust.
7088 (linux_target_ops): Adjust.
7089 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7090 (cris_insert_point): ... this.
7091 (cris_remove_watchpoint): Rename to ...
7092 (cris_remove_point): ... this.
7093 (the_low_target): Adjust.
7095 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7097 * server.c (handle_v_kill): Pass signal_pid to
7098 kill_inferior if multi_process is zero.
7100 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7102 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7103 * target.h (target_ops): Comment for *_watchpoint to make it clear
7104 the functions can get types '0' and '1'.
7106 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7108 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7109 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7110 * regcache.c (get_regcache): Likewise.
7111 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7112 * win32-low.c (child_fetch_inferior_registers): Remove check for
7115 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7116 Pedro Alves <pedro@codesourcery.com>
7118 * target.h (struct target_ops) <supports_multi_process>: New
7120 (target_supports_multi_process): New.
7121 * server.c (handle_query): Even if GDB reports support, only
7122 enable multi-process if the target also supports it. Report
7123 multi-process support only if the target backend supports it.
7124 * linux-low.c (linux_supports_multi_process): New function.
7125 (linux_target_ops): Install it as target_supports_multi_process
7128 2009-05-24 Doug Evans <dje@google.com>
7130 Global renaming of find_thread_pid to find_thread_ptid.
7131 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7132 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7133 All callers updated.
7135 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7136 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7139 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7140 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7141 (linux_resume_one_lwp): Ditto.
7143 2009-05-23 Doug Evans <dje@google.com>
7145 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7146 from struct inferior_list_entry * to struct lwp_info *.
7147 All callers updated.
7149 2009-05-13 Doug Evans <dje@google.com>
7151 * linux-x86-low.c: Don't include assert.h.
7152 (x86_siginfo_fixup): Use fatal, not assert.
7153 (x86_arch_setup): Fix comment.
7155 2009-05-12 Doug Evans <dje@google.com>
7157 Biarch support for i386/amd64 gdbserver.
7158 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7159 Add linux-x86-low.c.
7160 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7161 (linux-x86-low.o): Add.
7162 * linux-x86-64-low.c: Delete.
7163 * linux-i386-low.c: Delete.
7164 * linux-x86-low.c: New file.
7165 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7167 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7169 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7170 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7171 (linux_child_pid_to_exec_file): New function.
7172 (elf_64_header_p, elf_64_file_p): New functions.
7173 (siginfo_fixup): New function.
7174 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7175 give target a chance to convert layout.
7176 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7177 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7179 2009-05-07 Doug Evans <dje@google.com>
7181 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7182 (regsets_store_inferior_registers): Ditto.
7184 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7188 * linux-low.c (must_set_ptrace_flags): Delete.
7189 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7191 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7192 `lwp->must_set_ptrace_flags' instead.
7193 (linux_wait_for_event_1): Set ptrace options here.
7194 (linux_wait_1): ... not here.
7196 2009-04-30 Doug Evans <dje@google.com>
7198 * inferiors.c (started_inferior_callback): New function.
7199 (attached_inferior_callback): New function.
7200 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7201 * server.c (print_started_pid, print_attached_pid): New functions.
7202 (detach_or_kill_for_exit): New function.
7203 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7204 * server.h (have_started_inferiors_p): Declare.
7205 (have_attached_inferiors_p): Declare.
7207 * inferiors.c (remove_process): Fix memory leak, free process.
7208 * linux-low.c (linux_remove_process): New function.
7209 (linux_kill): Call it instead of remove_process.
7210 (linux_detach, linux_wait_1): Ditto.
7212 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7214 * configure.srv: Add x86 Windows CE target.
7216 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7218 * inferiors.c (get_thread_process): Make global.
7219 * server.h (get_thread_process): Add prototype.
7220 * thread-db.c (find_one_thread): Use get_thread_process
7221 instead of current_process.
7222 (thread_db_get_tls_address): Do not crash if called when
7223 thread layer is not yet initialized.
7225 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7227 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7228 * spu-low.c (current_tid): Rename to ...
7229 (current_ptid): ... this.
7230 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7231 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7232 ptid_get_lwp (current_ptid) instead of current_tid.
7233 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7234 instead of current_tid. Use find_process_pid to verify pid
7235 argument is valid. Pass proper argument to remove_process.
7236 (spu_thread_alive): Compare current_ptid instead of current_tid.
7237 (spu_resume): Likewise.
7239 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7241 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7244 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7246 Implement the multiprocess extensions, and add linux multiprocess
7249 * server.h (ULONGEST): Declare.
7250 (struct ptid, ptid_t): New.
7251 (minus_one_ptid, null_ptid): Declare.
7252 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7253 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7254 (struct inferior_list_entry): Change `id' type from unsigned from
7256 (struct sym_cache, struct breakpoint, struct
7257 process_info_private): Forward declare.
7258 (struct process_info): Declare.
7259 (current_process): Declare.
7260 (all_processes): Declare.
7261 (initialize_inferiors): Declare.
7262 (add_thread): Adjust to use ptid_t.
7263 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7264 (add_process, remove_process, find_thread_pid): Declare.
7265 (find_inferior_id): Adjust to use ptid_t.
7266 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7267 (multi_process): Declare.
7268 (push_event): Adjust to use ptid_t.
7269 (read_ptid, write_ptid): Declare.
7270 (prepare_resume_reply): Adjust to use ptid_t.
7271 (clear_symbol_cache): Declare.
7272 * inferiors.c (all_processes): New.
7273 (null_ptid, minus_one_ptid): New.
7274 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7275 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7276 (add_thread): Change unsigned long to ptid. Remove gdb_id
7278 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7279 (gdb_id_to_thread): Rename to ...
7280 (find_thread_pid): ... this. Change unsigned long to ptid.
7281 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7282 (loaded_dll, pull_pid_from_list): Adjust.
7283 (add_process, remove_process, find_process_pid)
7284 (get_thread_process, current_process, initialize_inferiors): New.
7285 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7286 (struct target_waitstatus) <related_pid>: Ditto.
7287 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7289 (struct target_ops) <join>: Add `pid' argument.
7290 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7291 (struct target_ops) <wait>: Add `ptid' field. Change return type
7293 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7294 (mywait): Add `ptid' argument. Change return type to ptid_t.
7295 (target_pid_to_str): Declare.
7296 * target.c (set_desired_inferior): Adjust to use ptids.
7297 (mywait): Add new `ptid' argument. Adjust.
7298 (target_pid_to_str): New.
7299 * mem-break.h (free_all_breakpoints): Declare.
7300 * mem-break.c (breakpoints): Delelete.
7301 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7302 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7303 to use per-process breakpoint list.
7304 (free_all_breakpoints): New.
7305 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7306 (symbol_cache, all_symbols_looked_up): Delete.
7308 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7310 (prepare_resume_reply): Change ptid argument's type from unsigned
7311 long to ptid_t. Adjust. Implement W;process and X;process.
7312 (free_sym_cache, clear_symbol_cache): New.
7313 (look_up_one_symbol): Adjust to per-process symbol cache. *
7314 * server.c (cont_thread, general_thread, step_thread): Change type
7317 (multi_process): New.
7318 (last_ptid): Change type to ptid_t.
7319 (struct vstop_notif) <ptid>: Change type to ptid_t.
7320 (queue_stop_reply, push_event): Change `ptid' argument's type to
7322 (discard_queued_stop_replies): Add `pid' argument.
7323 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7324 changes. Don't reference the `attached' global.
7325 (attach_inferior): Adjust to mywait interface changes.
7326 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7327 features. Handle and report "multiprocess+". Handle
7329 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7331 (handle_v_kill): New.
7332 (handle_v_stopped): Adjust to use target_pid_to_str.
7333 (handle_v_requests): Allow multiple attaches and runs when
7334 multiprocess extensions are in effect. Handle "vKill".
7335 (myresume): Adjust to use ptids.
7336 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7337 (handle_status): Adjust to discard_queued_stop_replies interface
7339 (first_thread_of, kill_inferior_callback)
7340 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7341 (main): Call initialize_inferiors. Adjust to use ptids, killing
7342 and detaching from all inferiors. Handle multiprocess packet
7344 * linux-low.h: Include gdb_proc_service.h.
7345 (struct process_info_private): New.
7346 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7347 <lwpid_of>: Use ptid_get_lwp.
7348 (get_lwp_thread): Adjust.
7349 (struct lwp_info): Add `dead' member.
7350 (find_lwp_pid): Declare.
7351 * linux-low.c (thread_db_active): Delete.
7352 (new_inferior): Adjust comment.
7353 (inferior_pid): Delete.
7354 (linux_add_process): New.
7355 (handle_extended_wait): Adjust.
7356 (add_lwp): Change unsigned long to ptid.
7357 (linux_create_inferior): Add process to processes table. Adjust
7358 to use ptids. Don't set new_inferior here.
7359 (linux_attach_lwp): Rename to ...
7360 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7361 it. Adjust to use ptids.
7362 (linux_attach_lwp): New.
7363 (linux_attach): Add process to processes table. Don't set
7365 (struct counter): New.
7366 (second_thread_of_pid_p, last_thread_of_process_p): New.
7367 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7369 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7370 processes. Remove process from process table.
7371 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7372 to multiple processes.
7373 (any_thread_of): New.
7374 (linux_detach): Add `pid' argument, and handle it. Remove process
7375 from processes table.
7376 (linux_join): Add `pid' argument. Handle it.
7377 (linux_thread_alive): Change unsighed long argument to ptid_t.
7378 Consider dead lwps as not being alive.
7379 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7380 threads we're not interested in.
7381 (same_lwp, find_lwp_pid): New.
7382 (linux_wait_for_lwp): Change `pid' argument's type from int to
7384 (linux_wait_for_event): Rename to ...
7385 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7386 from int to ptid_t. Adjust.
7387 (linux_wait_for_event): New.
7388 (linux_wait_1): Add `ptid' argument. Change return type to
7389 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7390 that exit from the process table.
7391 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7393 (mark_lwp_dead): New.
7394 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7395 stopping all threads, mark its main lwp as dead.
7396 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7398 (fetch_register, usr_store_inferior_registers)
7399 (regsets_fetch_inferior_registers)
7400 (regsets_store_inferior_registers, linux_read_memory)
7401 (linux_write_memory): Inline `inferior_pid'.
7402 (linux_look_up_symbols): Adjust to use per-process
7404 (linux_request_interrupt): Adjust to use ptids.
7405 (linux_read_auxv): Inline `inferior_pid'.
7406 (initialize_low): Don't reference thread_db_active.
7407 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7408 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7409 (ps_getpid): Return the pid of the current inferior.
7410 * thread-db.c (proc_handle, thread_agent): Delete.
7411 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7413 (find_one_thread): Change argument type to ptid_t. Adjust to
7415 (maybe_attach_thread): Adjust to per-process data and ptids.
7416 (thread_db_find_new_threads): Ditto.
7417 (thread_db_init): Ditto.
7418 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7419 processes table. Adjust to use ptids.
7420 (spu_kill, spu_detach): Adjust interface. Remove process from
7422 (spu_join, spu_thread_alive): Adjust interface.
7423 (spu_wait): Adjust interface. Remove process from processes
7424 table. Adjust to use ptids.
7425 * win32-low.c (current_inferior_tid): Delete.
7426 (current_inferior_ptid): New.
7427 (debug_event_ptid): New.
7428 (thread_rec): Take a ptid. Adjust.
7429 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7430 (child_delete_thread): Ditto.
7431 (do_initial_child_stuff): Add `attached' argument. Add process to
7433 (child_fetch_inferior_registers, child_store_inferior_registers):
7435 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7436 (win32_attach): Pass 1 to do_initial_child_stuff.
7437 (win32_kill): Adjust interface. Remove process from processes
7439 (win32_detach): Ditto.
7440 (win32_join): Adjust interface.
7441 (win32_thread_alive): Take a ptid.
7442 (win32_resume): Adjust to use ptids.
7443 (get_child_debug_event): Ditto.
7444 (win32_wait): Adjust interface. Remove exiting process from
7447 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7449 Non-stop mode support.
7451 * server.h (non_stop): Declare.
7452 (gdb_client_data, handler_func): Declare.
7453 (delete_file_handler, add_file_handler, start_event_loop):
7455 (handle_serial_event, handle_target_event, push_event)
7456 (putpkt_notif): Declare.
7457 * target.h (enum resume_kind): New.
7458 (struct thread_resume): Replace `step' field by `kind' field.
7459 (TARGET_WNOHANG): Define.
7460 (struct target_ops) <wait>: Add `options' argument.
7461 <supports_non_stop, async, start_non_stop>: New fields.
7462 (target_supports_non_stop, target_async): New.
7463 (start_non_stop): Declare.
7464 (mywait): Add `options' argument.
7465 * target.c (mywait): Add `options' argument. Print child exit
7467 (start_non_stop): New.
7468 * server.c (non_stop, own_buf, mem_buf): New globals.
7469 (struct vstop_notif): New.
7470 (notif_queue): New global.
7471 (queue_stop_reply, push_event, discard_queued_stop_replies)
7472 (send_next_stop_reply): New.
7473 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7475 (attach_inferior): In non-stop mode, don't wait for the target
7477 (handle_general_set): Handle QNonStop.
7478 (handle_query): When handling qC, return the current general
7479 thread, instead of the first thread of the list.
7480 (handle_query): If the backend supports non-stop mode, include
7481 QNonStop+ in the qSupported query response.
7482 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7484 (handle_v_attach, handle_v_run): Handle non-stop mode.
7485 (handle_v_stopped): New.
7486 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7487 (myresume): Adjust to use resume_kind. Handle non-stop.
7488 (queue_stop_reply_callback): New.
7489 (handle_status): Handle non-stop mode.
7490 (main): Clear non_stop flag on reconnection. Use the event-loop.
7491 Refactor serial protocol handling from here ...
7492 (process_serial_event): ... to this new function. When GDB
7493 selects any thread, select one here. In non-stop mode, wait until
7494 GDB acks all pending events before exiting.
7495 (handle_serial_event, handle_target_event): New.
7496 * remote-utils.c (remote_open): Install remote_desc in the event
7498 (remote_close): Remove remote_desc from the event loop.
7499 (putpkt_binary): Rename to...
7500 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7501 (putpkt_binary): New as wrapper around putpkt_binary_1.
7502 (putpkt_notif): New.
7503 (prepare_resume_reply): In non-stop mode, don't change the
7505 * event-loop.c: New.
7506 * Makefile.in (OBJ): Add event-loop.o.
7507 (event-loop.o): New rule.
7509 * linux-low.h (pid_of): Moved here.
7511 (get_lwp_thread): Use lwpid_of.
7512 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7513 * linux-low.c (pid_of): Delete.
7514 (inferior_pid): Use lwpid_of.
7515 (linux_event_pipe): New.
7516 (target_is_async_p): New.
7518 (handle_extended_wait): Use lwpid_of.
7519 (add_lwp): Don't set lwpid field.
7520 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7521 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7522 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7523 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7524 first. Adjust to linux_wait_for_event interface changes. Use
7526 (linux_detach): Don't delete the main lwp here.
7527 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7528 (status_pending_p): Don't consider explicitly suspended lwps.
7529 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7530 pointer. Add OPTIONS argument. Change return type to int. Use
7531 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7532 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7533 pointer. Add status pointer argument. Return a pid instead of a
7534 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7535 changes. In non-stop mode, don't switch to a random thread.
7536 (linux_wait): Rename to...
7537 (linux_wait_1): ... this. Add target_options argument, and handle
7538 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7539 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7540 clean exit and signal exit code. Don't stop all threads in
7541 non-stop mode. In all-stop mode, only stop all threads when
7542 reporting a stop to GDB. Handle explicit thread stop requests.
7543 (async_file_flush, async_file_mark): New.
7545 (send_sigstop): Use lwpid_of.
7546 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7547 interface changes. In non-stop mode, don't switch to a random
7549 (linux_resume_one_lwp): Use lwpid_of.
7550 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7551 (linux_resume_one_thread): ... this. Handle resume_stop. In
7552 non-stop mode, don't look for pending flag in all threads.
7553 (resume_status_pending_p): Don't consider explicitly suspended
7555 (my_waitpid): Reimplement. Emulate __WALL.
7556 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7558 (sigchld_handler, linux_supports_non_stop, linux_async)
7559 (linux_start_non_stop): New.
7560 (linux_target_ops): Register linux_supports_non_stop, linux_async
7561 and linux_start_non_stop.
7562 (initialize_low): Install SIGCHLD handler.
7563 * thread-db.c (thread_db_create_event, find_one_thread)
7564 (thread_db_get_tls_address): Use lwpid_of.
7565 * win32-low.c (win32_detach): Adjust to use resume_kind.
7566 (win32_wait): Add `options' argument.
7567 * spu-low.c (spu_resume): Adjust to use resume_kind.
7568 (spu_wait): Add `options' argument.
7570 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7572 Decouple target code from remote protocol.
7574 * target.h (enum target_waitkind): New.
7575 (struct target_waitstatus): New.
7576 (struct target_ops) <wait>: Return an unsigned long. Take a
7577 target_waitstatus pointer instead of a char pointer.
7579 * target.c (mywait): Change prototype to return an unsigned long.
7580 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7581 * server.h (thread_from_wait, old_thread_from_wait): Delete
7583 (prepare_resume_reply): Change prototype to take a
7585 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7586 (last_status, last_ptid): New.
7587 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7588 pid instead of a signal.
7589 (attach_inferior): Remove "status" and "signal" parameters.
7591 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7593 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7594 (handle_v_requests, myresume): Remove "status" and "signal"
7596 (handle_status): New.
7597 (main): Delete local `status'. Adjust.
7598 * remote-utils.c: Include target.h.
7599 (prepare_resume_reply): Change prototype to take a
7600 target_waitstatus. Adjust.
7602 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7604 * spu-low.c (spu_wait): Adjust.
7605 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7607 (win32_wait): Adjust.
7609 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7611 * target.h (struct thread_resume): Delete leave_stopped member.
7612 (struct target_ops): Add a `n' argument to the `resume' callback.
7613 * server.c (start_inferior): Adjust.
7614 (handle_v_cont, myresume): Adjust.
7615 * linux-low.c (check_removed_breakpoint): Adjust to resume
7616 interface change, and to removed leave_stopped field.
7617 (resume_ptr): Delete.
7618 (struct thread_resume_array): New.
7619 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7620 resume interface change.
7621 (linux_continue_one_thread, linux_queue_one_thread)
7622 (resume_status_pending_p): Check if the resume field is NULL
7623 instead of checking the leave_stopped member.
7624 (linux_resume): Adjust to the target resume interface change.
7625 * spu-low.c (spu_resume): Adjust to the target resume interface
7627 * win32-low.c (win32_detach, win32_resume): Ditto.
7629 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7631 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7633 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7635 (linux_continue_one_thread): Only preserve the stepping flag if
7636 there's a pending breakpoint.
7638 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7640 * server.c (main): After the inferior having exited, call
7641 remote_close before exiting gdbserver.
7643 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7645 Fix size of FPSCR in Power 7 processors.
7646 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7647 (PPC_FEATURE_HAS_DFP): New #define.
7648 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7651 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7653 * server.c (handle_query) Whitespace and formatting.
7655 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7657 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7658 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7659 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7660 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7661 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7662 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7663 Makefile.in, configure.ac: Fix whitespace throughout.
7664 * configure: Regenerate.
7666 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7668 * inferiors.c (find_inferior): Make it safe for the callback
7669 function to delete the currently iterated inferior.
7671 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7673 * Makefile.in (linuw_low_h): Move higher.
7674 (thread-db.o): Depend on $(linux_low_h).
7676 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7678 Rename "process" to "lwp" throughout.
7680 * linux-low.c (all_processes): Rename to...
7681 (all_lwps): ... this.
7682 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7683 (add_process): Rename to ...
7684 (add_lwp): ... this. Adjust.
7685 (linux_create_inferior): Adjust.
7686 (linux_attach_lwp): Adjust.
7687 (linux_attach): Adjust.
7688 (linux_kill_one_process): Rename to ...
7689 (linux_kill_one_lwp): ... this. Adjust.
7690 (linux_kill): Adjust.
7691 (linux_detach_one_process): Rename to ...
7692 (linux_detach_one_lwp): ... this. Adjust.
7693 (linux_detach): Adjust.
7694 (check_removed_breakpoint): Adjust.
7695 (status_pending_p): Adjust.
7696 (linux_wait_for_process): Rename to ...
7697 (linux_wait_for_lwp): ... this. Adjust.
7698 (linux_wait_for_event): Adjust.
7699 (send_sigstop): Adjust.
7700 (wait_for_sigstop): Adjust.
7701 (stop_all_processes): Rename to ...
7702 (stop_all_lwps): ... this.
7703 (linux_resume_one_process): Rename to ...
7704 (linux_resume_one_lwp): ... this. Adjust.
7705 (linux_set_resume_request, linux_continue_one_thread)
7706 (linux_queue_one_thread, resume_status_pending_p)
7707 (usr_store_inferior_registers, regsets_store_inferior_registers)
7708 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7710 * linux-low.h (get_process): Rename to ...
7711 (get_lwp): ... this. Adjust.
7712 (get_thread_process): Rename to ...
7713 (get_thread_lwp): ... this. Adjust.
7714 (get_process_thread): Rename to ...
7715 (get_lwp_thread): ... this. Adjust.
7716 (struct process_info): Rename to ...
7717 (struct lwp_info): ... this.
7718 (all_processes): Rename to ...
7719 (all_lwps): ... this.
7720 * proc-service.c (ps_lgetregs): Adjust.
7721 * thread-db.c (thread_db_create_event, find_one_thread)
7722 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7724 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7726 * server.c (handle_query): Handle "qAttached".
7728 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7730 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7731 GPLv3, update license URL.
7733 2009-03-01 Doug Evans <dje@google.com>
7735 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7736 (server_h): Add gdb_signals.h.
7737 (signals.o): Update.
7738 * server.h (target_signal_from_host,target_signal_to_host_p)
7739 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7741 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7743 * remote-utils.c (getpkt): Also generate remote-debug
7744 information if noack_mode is set.
7746 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7748 * server.c (handle_query): Report qXfer:siginfo:read and
7749 qXfer:siginfo:write as supported and handle them.
7750 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7751 * linux-low.c (linux_xfer_siginfo): New.
7752 (linux_target_ops): Set it.
7754 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7756 * server.c (gdbserver_usage): Mention --remote-debug.
7757 (main): Accept '--remote-debug' switch.
7759 2009-01-18 Doug Evans <dje@google.com>
7761 * regcache.c (new_register_cache): No need to check result of xcalloc.
7762 * server.c (handle_search_memory): Back out calls to xmalloc,
7763 result is checked and error is returned to user upon failure.
7764 (handle_query): Ditto. Add more checks for result of malloc.
7765 (handle_v_cont): Check result of malloc, report error back to
7767 (handle_v_run): Ditto. Call freeargv.
7768 * server.h (freeargv): Declare.
7769 * utils.c (freeargv): New fn.
7771 2009-01-15 Doug Evans <dje@google.com>
7773 * gdbreplay.c (perror_with_name): Make arg const char *.
7774 * server.h (target_signal_to_name): Make return type const char *.
7775 * thread-db.c (thread_db_err_str): Make return type const char *.
7776 * utils.c (perror_with_name): Make arg const char *.
7778 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7780 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7781 when handling a EXIT_PROCESS_DEBUG_EVENT.
7783 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7785 * gdbreplay.c (gdbreplay_version): Update copyright year.
7786 * server.c (gdbserver_version): Likewise.
7788 2009-01-05 Doug Evans <dje@google.com>
7790 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7791 (handle_extended_wait): Improve comment.
7793 2008-12-13 Doug Evans <dje@google.com>
7795 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7796 * server.h (ATTR_MALLOC): New macro.
7797 (xmalloc,xcalloc,xstrdup): Declare.
7798 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7799 * inferiors.c: Ditto.
7800 * linux-low.c: Ditto.
7801 * mem-break.c: Ditto.
7802 * regcache.c: Ditto.
7803 * remote-utils.c: Ditto.
7806 * win32-low.c: Ditto.
7808 2008-12-12 Doug Evans <dje@google.com>
7810 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7811 in debugging printf.
7813 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7815 2008-12-09 Doug Evans <dje@google.com>
7817 * linux-low.h (struct process_info): Delete member tid, unused.
7818 * thread-db.c (find_one_thread): Update.
7819 (maybe_attach_thread): Update.
7821 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7823 * target.h (struct target_ops): Add qxfer_osdata member.
7824 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7826 (linux_qxfer_osdata): New functions.
7827 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7829 * server.c (handle_query): Handle "qXfer:osdata:read:".
7830 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7831 (buffer_xml_printf): New functions.
7832 * server.h (struct buffer): New.
7833 (buffer_grow_str, buffer_grow_str0): New macros.
7834 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7835 (buffer_xml_printf): Declare.
7837 2008-11-24 Doug Evans <dje@google.com>
7839 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7841 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7843 * server.c (handle_v_run): Always use the supplied argument list.
7845 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7847 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7848 (xtensa_regmap_table): Add entry for scompare1.
7850 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7852 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7853 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7854 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7855 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7856 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7857 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7858 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7859 XML target descriptions.
7860 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7861 when inferior is running on an ISA 2.05 or later processor. Add
7862 special case to return offset for full 64-bit slot of FPSCR when
7865 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7867 * Makefile.in (SFILES, clean): Added sparc64 files.
7868 (reg-sparc64.o, reg-sparc64.c): New.
7869 * configure.srv (sparc*-*-linux*): New configuration.
7870 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7871 syscall arguments for SPARC.
7872 (regsets_store_inferior_registers): Likewise.
7873 * linux-sparc-low.c: New file.
7875 2008-10-21 Doug Evans <dje@google.com>
7877 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7878 (READLINE_DIR,READLINE_DEP): Delete.
7879 (INTERNAL_CFLAGS): Update.
7880 (LINTFLAGS): Update.
7882 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7884 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7885 whole argv from the last run, not just argv[0].
7887 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7889 * regcache.c (new_register_cache): Return NULL if the register
7890 cache size isn't known yet.
7891 (free_register_cache): Avoid dereferencing a NULL regcache.
7893 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7895 * configure.srv: Merge MIPS and MIPS64.
7897 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7899 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7901 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7903 * Makefile.in: Add required vsx dependencies.
7905 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7906 Declare init_registers_powerpc_vsx32l.
7907 Declare init_registers_powerpc_vsx64l.
7908 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7909 (ppc_arch_setup): Check for VSX in hwcap.
7910 (ppc_fill_vsxregset): New function.
7911 (ppc_store_vsxregset): New function.
7912 Add new VSX entry in regset_info target_regsets.
7914 * configure.srv: Add new VSX dependencies.
7916 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7918 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7919 (remote_open): Set or clear transport_is_reliable.
7920 (putpkt_binary): Don't expect acks in noack mode.
7921 (getpkt): Don't send ack/nac in noack mode.
7922 * server.c (handle_general_set): Handle QStartNoAckMode.
7923 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7925 (main): Reset noack_mode on every connection.
7926 * server.h (noack_mode): Declare.
7928 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7930 * Makefile.in (GDBREPLAY_OBS): New variable.
7931 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7933 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7934 Daniel Jacobowitz <dan@codesourcery.com>
7936 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7937 (usr_store_inferior_registers): Likewise.
7938 (regsets_store_inferior_registers): Likewise.
7940 2008-07-31 Rolf Jansen <rj@surtec.com>
7941 Pedro Alves <pedro@codesourcery.com>
7943 * configure.ac: Check for memmem declaration.
7944 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7945 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7946 (disable_packet_qfThreadInfo): Unconditionally compile.
7947 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7948 * configure, config.in: Regenerate.
7950 2008-07-28 Doug Kwan <dougkwan@google.com>
7952 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7953 (linux_write_memory): Remove declaration of errno.
7955 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7957 * linux-low.c (handle_extended_wait): Do not use "status"
7958 variable uninitialized.
7960 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7962 * server.c (handle_v_attach): Inhibit reporting dll changes.
7964 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7966 * remote-utils.c (prepare_resume_reply): If requested, don't
7967 output "thread:TID" in the T stop reply.
7969 * server.c (disable_packet_vCont, disable_packet_Tthread)
7970 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7971 (handle_query): If requested, disable support for qC, qfThreadInfo
7973 (handle_v_requests): If requested, disable support for vCont.
7974 (gdbserver_show_disableable): New.
7975 (main): Handle --disable-packet and --disable-packet=LIST.
7977 * server.h (disable_packet_vCont, disable_packet_Tthread)
7978 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7980 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7982 * server.c (gdbserver_usage): Mention --version.
7984 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7986 * Makefile.in (gdbreplay.o): New rule.
7988 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7990 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7991 message, not gdbserver.
7993 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7994 Nathan Sidwell <nathan@codesourcery.com>
7995 Joseph Myers <joseph@codesourcery.com>
7997 * acinclude.m4: Include ../../config/acx.m4.
7998 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7999 * configure, config.in: Regenerate.
8000 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8001 * server.c (gdbserver_version): Print PKGVERSION.
8002 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8003 (main): Adjust gdbserver_usage calls.
8004 * gdbreplay.c (version, host_name): Add declarations.
8005 (gdbreplay_version, gdbreplay_usage): New.
8006 (main): Accept --version and --help options.
8008 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8010 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8011 (arm_breakpoint_at): Handle Thumb.
8012 (the_low_target): Add comment.
8014 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8016 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8018 2008-05-09 Doug Evans <dje@google.com>
8020 * server.h (decode_search_memory_packet): Declare.
8021 * remote-utils.c (decode_search_memory_packet): New fn.
8022 * server.c (handle_search_memory_1): New fn.
8023 (handle_search_memory): New fn.
8024 (handle_query): Process qSearch:memory packets.
8026 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8028 * regcache.c (registers_length): Remove.
8029 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8030 full register packet.
8031 * regcache.h (registers_length): Remove prototype.
8032 * server.h (PBUFSIZ): Define to 16384.
8034 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8036 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8037 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8038 powerpc-64l.o, and powerpc-altivec64l.o.
8039 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8040 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8041 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8042 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8043 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8046 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8047 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8048 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8049 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8050 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8051 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8052 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8053 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8054 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8055 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8058 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8059 (init_registers_powerpc_32l): ... this new prototype.
8060 (init_registers_powerpc_32): Remove, replace by ...
8061 (init_registers_powerpc_altivec32l): ... this new prototype.
8062 (init_registers_powerpc_e500): Remove, replace by ...
8063 (init_registers_powerpc_e500l): ... this new prototype.
8064 (init_registers_ppc64): Remove, replace by ...
8065 (init_registers_powerpc_64l): ... this new prototype.
8066 (init_registers_powerpc_64): Remove, replace by ...
8067 (init_registers_powerpc_altivec64l): ... this new prototype.
8068 (ppc_num_regs): Set to 73.
8069 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8070 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8071 (ppc_cannot_store_register): Handle orig_r3 and trap.
8072 (ppc_arch_setup): Update init_registers_... calls.
8073 (ppc_fill_gregset): Handle orig_r3 and trap.
8075 * inferiors.c (clear_inferiors): Reset current_inferior.
8077 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8079 * acinclude.m4: Add override.m4.
8080 * configure: Regenerate.
8082 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8084 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8085 initial call to init_register_ppc64.
8087 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8089 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8090 single powerpc*-*-linux* case.
8091 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8093 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8095 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8096 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8098 * linux-ppc-low.c: Include <elf.h>.
8099 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8100 (ppc_hwcap): New global variable.
8101 (ppc_regmap): Remove __SPE__ #ifdef sections.
8102 (ppc_regmap_e500): New global variable.
8103 (ppc_cannot_store_register): Update __SPE__ special case.
8104 (ppc_get_hwcap): New function.
8105 (ppc_arch_setup): Use it to determine whether inferior supports
8106 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8107 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8108 Do not access registers if target does not support AltiVec.
8109 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8110 Do not access registers if target does not support SPE.
8111 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8113 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8115 * linux-low.c (disabled_regsets, num_regsets): New.
8116 (use_regsets_p): Delete.
8117 (linux_wait_for_process): Clear disabled_regsets.
8118 (regsets_fetch_inferior_registers): Check and set it.
8119 (regsets_store_inferior_registers): Likewise.
8120 (linux_fetch_registers, linux_store_registers): Do not use
8122 (initialize_low): Allocate disabled_regsets.
8124 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8126 * Makefile.in (LIBOBJS): New.
8128 (memmem.o): New rule.
8129 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8130 * configure: Regenerated.
8132 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8134 * server.c (handle_query): Never return "unsupported" for
8135 qXfer:features:read queries.
8137 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8139 * server.c (get_features_xml): Fix inverted condition.
8140 (handle_query): Always support qXfer:feature:read.
8142 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8144 * server.c (wrapper_argv): New.
8145 (start_inferior): Handle wrapper_argv. If set, expect an extra
8147 (gdbserver_usage): Document --wrapper.
8148 (main): Parse --wrapper.
8150 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8152 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8153 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8154 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8155 (ppc_set_pc): Likewise.
8156 (ppc_arch_setup): New function.
8157 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8158 of collect_register.
8159 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8161 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8163 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8164 instead of linux-ppc64-low.o.
8165 * linux-ppc64-low.c: Remove file.
8166 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8167 (linux-ppc64-low.o): Remove rule.
8169 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8170 (init_registers_powerpc_64): Likewise.
8171 (ppc_regmap): Conditionally define depending on __powerpc64__.
8172 (ppc_cannot_store_register): Do not special-case "fpscr" when
8173 compiled on __powerpc64__.
8174 (ppc_collect_ptrace_register): New function.
8175 (ppc_supply_ptrace_register): New function.
8176 (ppc_breakpoint): Change type to "unsigned int".
8177 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8178 (the_low_target): Conditionally provide initializers for the
8179 arch_setup member depending on __powerpc64__. Install
8180 collect_ptrace_register and supply_ptrace_register members.
8182 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8184 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8185 * server.c (gdbserver_xmltarget): Define.
8186 (get_features_xml): Use it to replace "target.xml" and arch_string.
8188 * configure.srv: Remove srv_xmltarget. Add XML files that were
8189 mentioned there to srv_xmlfiles instead. Remove conditional tests
8190 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8191 srv_xmlfiles and srv_regobj to include all possible choices.
8192 * configure.ac (srv_xmltarget): Remove.
8193 (srv_xmlfiles): Do not add "target.xml".
8194 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8195 checks for supplementary target information.
8196 * configure: Regenerate.
8197 * Makefile.in (XML_TARGET): Remove.
8198 (target.xml): Remove rule.
8199 (clean): Do not clean up target.xml.
8200 (.PRECIOUS): Do not mention target.xml.
8202 * target.h (struct target_ops): Remove arch_string member.
8203 * linux-low.c (linux_arch_string): Remove.
8204 (linux_target_ops): Remove arch_string initializer.
8205 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8206 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8207 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8208 * spu-low.c (spu_arch_string): Remove.
8209 (spu_target_ops): Remove arch_string initializer.
8210 * win32-low.c (win32_arch_string): Remove.
8211 (win32_target_ops): Remove arch_string initializer.
8212 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8213 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8214 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8216 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8218 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8219 by collect_ptrace_register and supply_ptrace_register hooks.
8220 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8221 instead of checking for the_low_target.left_pad_xfer.
8222 (usr_store_inferior_registers): Use collect_ptrace_register callback
8223 instead of checking for the_low_target.left_pad_xfer.
8225 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8226 (s390_supply_ptrace_register): Likewise.
8227 (s390_fill_gregset): Call s390_collect_ptrace_register.
8228 (the_low_target): Update.
8230 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8231 (ppc_supply_ptrace_register): Likewise.
8232 (the_low_target): Update.
8234 * linux-i386-low.c (the_low_target): Update.
8235 * linux-x86-64-low.c (the_low_target): Update.
8237 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8239 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8240 reg-s390.o and reg-s390x.o.
8242 * linux-low.c (new_inferior): New global variable.
8243 (linux_create_inferior, linux_attach): Set it.
8244 (linux_wait_for_process): Call the_low_target.arch_setup after the
8245 target has stopped for the first time.
8246 (initialize_low): Do not call the_low_target.arch_setup.
8248 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8249 (s390_set_pc): Likewise.
8250 (s390_arch_setup): New function.
8251 (the_low_target): Use s390_arch_setup as arch_setup routine.
8253 * regcache.c (realloc_register_cache): New function.
8254 (set_register_cache): Call it for each existing regcache.
8256 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8258 * server.h (init_registers): Remove prototype.
8260 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8261 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8262 instead of init_registers ().
8263 * linux-arm-low.c (init_registers_arm): Add prototype.
8264 (init_registers_arm_with_iwmmxt): Likewise.
8265 (the_low_target): Add initializer for arch_setup field.
8266 * linux-cris-low.c (init_registers_cris): Add prototype.
8267 (the_low_target): Add initializer for arch_setup field.
8268 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8269 (the_low_target): Add initializer for arch_setup field.
8270 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8271 (the_low_target): Add initializer for arch_setup field.
8272 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8273 (the_low_target): Add initializer for arch_setup field.
8274 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8275 (the_low_target): Add initializer for arch_setup field.
8276 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8277 (the_low_target): Add initializer for arch_setup field.
8278 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8279 (init_registers_mips64_linux): Likewise.
8280 (the_low_target): Add initializer for arch_setup field.
8281 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8282 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8283 (the_low_target): Add initializer for arch_setup field.
8284 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8285 (init_registers_powerpc_64): Likewise.
8286 (the_low_target): Add initializer for arch_setup field.
8287 * linux-s390-low.c (init_registers_s390): Add prototype.
8288 (init_registers_s390x): Likewise.
8289 (the_low_target): Add initializer for arch_setup field.
8290 * linux-sh-low.c (init_registers_sh): Add prototype.
8291 (the_low_target): Add initializer for arch_setup field.
8292 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8293 (the_low_target): Add initializer for arch_setup field.
8294 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8295 (the_low_target): Add initializer for arch_setup field.
8297 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8298 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8299 instead of init_registers ().
8300 * win32-arm-low.c (init_registers_arm): Add prototype.
8301 (the_low_target): Add initializer for arch_setup field.
8302 * win32-i386-low.c (init_registers_i386): Add prototype.
8303 (the_low_target): Add initializer for arch_setup field.
8305 * spu-low.c (init_registers_spu): Add prototype.
8306 (initialize_low): Call initialie_registers_spu () instead of
8307 initialize_registers ().
8309 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8311 * server.c (handle_v_requests): When handling the vRun and vAttach
8312 packets, if already debugging a process, don't kill it. Return an
8315 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8317 * server.c (handle_query): Correct length check.
8319 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8321 * win32-low.c (do_initial_child_stuff): Add process handle
8322 parameter. Set current_process_handle and current_process_id from the
8323 parameters. Clear globals.
8324 (win32_create_inferior): Don't set current_process_handle and
8325 current_process_id here. Instead pass them on the call to
8326 do_initial_child_stuff.
8327 (win32_attach): Likewise.
8328 (win32_clear_inferiors): New.
8329 (win32_kill): Don't close the current process handle or the
8330 current thread handle here. Instead call win32_clear_inferiors.
8331 (win32_detach): Don't open a new handle to the process. Call
8332 win32_clear_inferiors.
8333 (win32_join): Don't rely on current_process_handle; open a new
8334 handle using the process id.
8335 (win32_wait): Call win32_clear_inferiors when the inferior process
8338 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8340 * server.c (monitor_show_help): Add "exit".
8342 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8344 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8345 (clean): Add reg-xtensa.c.
8346 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8347 * configure.srv (xtensa*-*-linux*) New target.
8348 * linux-xtensa-low.c: New.
8349 * xtensa-xtregs.c: New.
8351 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8353 * hostio.c: Don't include errno.h.
8354 (errno_to_fileio_errno): Move to hostio-errno.
8355 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8356 error number outputting to the target->hostio_last_error callback.
8357 (hostio_packet_error): Use FILEIO_EINVAL directly.
8358 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8359 calls to hostio_error.
8360 * hostio-errno.c: New.
8361 * server.h (hostio_last_error_from_errno): Declare.
8362 * target.h (target_ops): Add hostio_last_error member.
8363 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8364 as hostio_last_error handler.
8365 * spu-low.c (spu_target_ops): Likewise.
8366 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8367 (wince_hostio_last_error): New functions.
8368 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8369 as hostio_last_error handler.
8370 (win32_target_ops) [!_WIN32_WCE]: Register
8371 hostio_last_error_from_errno as hostio_last_error handler.
8372 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8373 (hostio-errno.o): New rule.
8374 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8375 * configure.srv (srv_hostio_err_objs): New variable. Default to
8377 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8378 * configure: Regenerate.
8380 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8382 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8383 (linux_kill, linux_detach): Clean up the process list.
8384 * remote-utils.c (remote_open): Improve port number parsing.
8385 (putpkt_binary, input_interrupt): Only send interrupts if the target
8387 * server.c (extended_protocol): Make static.
8388 (attached): Define earlier.
8389 (exit_requested, response_needed, program_argv): New variables.
8390 (target_running): New.
8391 (start_inferior): Clear attached here.
8392 (attach_inferior): Set attached here.
8393 (require_running): Define.
8394 (handle_query): Use require_running and target_running. Implement
8396 (handle_v_attach, handle_v_run): New.
8397 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8398 (gdbserver_usage): Update.
8399 (main): Redo argument parsing. Handle --debug and --multi. Handle
8400 --attach along with other options or after the port. Save
8401 program_argv. Support no initial program. Resynchronize
8402 communication with GDB after an error. Handle "monitor exit".
8403 Use require_running and target_running. Always allow the extended
8404 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8405 restart in extended mode.
8406 * README: Refer to the GDB manual. Update --attach usage.
8408 2007-12-20 Andreas Schwab <schwab@suse.de>
8410 * linux-low.c (STACK_SIZE): Define.
8411 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8412 (linux_test_for_tracefork): Likewise.
8414 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8416 * linux-low.c (linux_wait_for_event): Update messages. Do not
8417 reinsert auto-delete breakpoints.
8418 * mem-break.c (struct breakpoint): Change return type of handler to
8420 (set_breakpoint_at): Update handler type.
8421 (reinsert_breakpoint_handler): Return 1 instead of calling
8423 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8425 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8426 * mem-break.h (set_breakpoint_at): Update handler type.
8427 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8428 * win32-low.c (auto_delete_breakpoint): New.
8429 (get_child_debug_event): Use it.
8431 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8433 * configure.ac: Check for pread and pwrite.
8434 * hostio.c (handle_pread): Fall back to lseek and read.
8435 (handle_pwrite): Fall back to lseek and write.
8436 * config.in, configure: Regenerated.
8438 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8440 * server.c (myresume): Add own_buf argument.
8441 (main): Update calls.
8443 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8445 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8446 * remote-utils.c (remote_open): Do not call disable_async_io.
8447 (block_async_io): Delete.
8448 (unblock_async_io): Make static.
8449 (initialize_async_io): New.
8450 * server.c (handle_v_cont): Handle async I/O here.
8451 (myresume): Likewise. Move other common resume tasks here...
8452 (main): ... from here. Call initialize_async_io. Disable async
8453 I/O before the main loop.
8454 * server.h (initialize_async_io): Declare.
8455 (block_async_io, unblock_async_io): Delete prototypes.
8456 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8458 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8460 * remote-utils.c (readchar): Allow binary data in received messages.
8462 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8464 * win32-low.c (attaching): New global.
8465 (win32_create_inferior): Clear the `attaching' global.
8466 (win32_attach): Set the `attaching' global.
8467 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8468 attaching. Only set a breakpoint at the entry point if not
8471 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8473 * server.c (main): Don't report dll events on the initial
8474 connection on attaches.
8476 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8478 * server.c (main): Relax numerical bases supported for the pid of
8479 the --attach command line argument.
8481 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8483 * win32-low.c (win32_attach): Call OpenProcess before
8484 DebugActiveProcess, not after. Add last error output to error
8487 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8489 * win32-low.c (win32_get_thread_context)
8490 (win32_set_thread_context): New functions.
8491 (thread_rec): Use win32_get_thread_context.
8492 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8493 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8496 2007-12-03 Leo Zayas
8497 Pedro Alves <pedro_alves@portugalmail.pt>
8499 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8501 (child_add_thread): Minor cleanup.
8502 (child_continue): Resume artificially suspended threads before
8503 calling ContinueDebugEvent.
8504 (suspend_one_thread): New.
8505 (fake_breakpoint_event): New.
8506 (get_child_debug_event): Change return type to int. Check here if
8507 gdb sent an interrupt request. If a soft interrupt was requested,
8508 fake a breakpoint event. Return 0 if there is no event to handle,
8510 (win32_wait): Don't check here if gdb sent an interrupt request.
8511 Ensure there is a valid event to handle.
8512 (win32_request_interrupt): Add soft interruption method as last
8515 2007-12-03 Leo Zayas
8516 Pedro Alves <pedro_alves@portugalmail.pt>
8518 * win32-low.h (win32_thread_info): Add descriptions to the
8519 structure members. Replace `suspend_count' counter by a
8521 * win32-low.c (thread_rec): Update condition of when to get the
8522 context from the inferior. Rely on ContextFlags being set if it
8523 has already been retrieved. Only suspend the inferior thread if
8524 we haven't already. Warn if that fails.
8525 (continue_one_thread): s/suspend_count/suspended/. Only call
8526 ResumeThread once. Warn if that fails.
8528 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8530 * win32-low.c (win32_wait): Don't read from the inferior when it
8533 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8535 * Makefile.in (win32_low_h): New variable.
8536 (win32-low.o): Add dependency on $(win32_low_h).
8537 (win32-arm-low.o, win32-i386-low.o): New rules.
8539 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8541 * hostio.c: Correct copyright year.
8543 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8545 * Makefile.in (OBS): Add hostio.o.
8546 (hostio.o): New rule.
8547 * server.h (handle_vFile): Declare.
8548 * hostio.c: New file.
8549 * server.c (handle_v_requests): Take packet_len and new_packet_len
8550 for binary packets. Call handle_vFile.
8551 (main): Update call to handle_v_requests.
8553 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8555 * linux-low.c: Include <sched.h>.
8557 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8559 * linux-low.c (linux_tracefork_grandchild): New.
8560 (linux_tracefork_child): Use clone.
8561 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8563 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8565 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8567 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8569 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8571 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8573 * inferiors.c (change_inferior_id): Delete.
8574 (add_pid_to_list, pull_pid_from_list): New.
8575 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8576 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8577 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8578 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8579 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8580 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8581 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8582 (using_threads): Always set to 1.
8583 (handle_extended_wait): New.
8584 (add_process): Do not set TID.
8585 (linux_create_inferior): Set must_set_ptrace_flags.
8586 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8587 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8588 (linux_thread_alive): Rename TID argument to LWPID.
8589 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8590 (linux_wait_for_event): Do not use TID or check using_threads. Update
8591 call to dead_thread_notify. Call handle_extended_wait.
8592 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8593 (send_sigstop): Delete sigstop_sent.
8594 (wait_for_sigstop): Avoid TID.
8595 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8596 (linux_test_for_tracefork): New.
8597 (linux_lookup_signals): Use thread_db_active and
8598 linux_supports_tracefork_flag.
8599 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8600 * linux-low.h (get_process_thread): Avoid TID.
8601 (struct process_ifo): Move thread_known and tid to the end. Remove
8603 (linux_attach_lwp, thread_db_init): Update prototypes.
8604 * server.h (change_inferior_id): Delete prototype.
8605 (add_pid_to_list, pull_pid_from_list): New prototypes.
8606 * thread-db.c (thread_db_use_events): New.
8607 (find_first_thread): Rename to...
8608 (find_one_thread): ...this. Update callers and messages. Do not
8609 call fatal. Check thread_db_use_events. Do not call
8610 change_inferior_id or new_thread_notify.
8611 (maybe_attach_thread): Update. Do not call new_thread_notify.
8612 (thread_db_init): Set thread_db_use_events. Check use_events.
8613 * utils.c (fatal, warning): Correct message prefix.
8615 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8617 * Makefile.in (clean): Remove new files.
8618 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8619 (powerpc-64.o, powerpc-64.c): New rules.
8620 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8621 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8623 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8625 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8626 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8627 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8628 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8629 (target_regsets): Add AltiVec and SPE register sets.
8630 * configure.ac: Check for AltiVec and SPE.
8631 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8632 (ppc_fill_vrregset, ppc_store_vrregset): New.
8633 (target_regsets): Add AltiVec register set.
8634 * configure: Regenerated.
8636 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8638 * linux-low.c (O_LARGEFILE): Define.
8639 (linux_read_memory): Use /proc/PID/mem.
8640 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8641 * configure, config.in: Regenerated.
8643 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8645 * linux-low.c (linux_wait_for_event): Do not pass signals while
8648 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8650 * win32-low.c (create_process): New.
8651 (win32_create_inferior): Use create_process instead of
8652 CreateProcess. If create_process failed retry appending an ".exe"
8653 suffix. Store the GetLastError result immediatelly after
8654 create_process calls and use it on the call to error.
8656 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8658 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8660 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8662 * configure.ac: Switch license to GPLv3.
8664 2007-08-01 Michael Snyder <msnyder@access-company.com>
8666 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8668 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8670 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8672 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8673 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8674 CloseToolhelp32Snapshot.
8675 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8676 CloseToolhelp32Snapshot.
8678 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8680 * server.c (main): Check for inferior exit before main loop.
8682 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8684 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8685 instead of on tmp_desc.
8687 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8688 Daniel Jacobowitz <dan@codesourcery.com>
8690 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8691 (add_thread): Minor cleanups.
8692 (clear_inferiors): Move lower in the file. Clear the DLL
8694 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8695 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8696 (xml_escape_text): New.
8697 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8699 (handle_v_cont): Report errors.
8700 (gdbserver_version): Update.
8701 (main): Correct size of own_buf. Do not report initial DLL events.
8702 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8703 (unloaded_dll, xml_escape_text): New.
8704 * win32-low.c (enum target_waitkind): Update comments.
8705 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8706 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8707 (win32_EnumProcessModules, win32_GetModuleInformation)
8708 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8709 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8710 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8711 (win32_Module32First, win32_Module32Next, load_toolhelp)
8712 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8713 (get_child_debug_event): Handle DLL events.
8714 (win32_wait): Likewise.
8716 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8718 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8719 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8721 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8723 * win32-low.c (handle_output_debug_string): Ignore event if not
8726 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8728 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8730 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8732 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8734 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8736 * inferiors.c (change_inferior_id): Add comment.
8737 * linux-low.c (check_removed_breakpoint): Add an early
8738 prototype. Improve debug output.
8739 (linux_attach): Doc update.
8740 (linux_detach_one_process, linux_detach): Clean up before releasing
8742 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8743 * linux-low.h (struct process_info): Doc improvement.
8744 * mem-break.c (delete_all_breakpoints): New.
8745 * mem-break.h (delete_all_breakpoints): New prototype.
8746 * thread-db.c (find_first_thread): New.
8747 (thread_db_create_event): Call it instead of
8748 thread_db_find_new_threads. Clean up unused variables.
8749 (maybe_attach_thread): Remove first thread handling.
8750 (thread_db_find_new_threads): Use find_first_thread.
8751 (thread_db_get_tls_address): Likewise.
8753 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8755 * thread-db.c (thread_db_find_new_threads): Add prototype.
8756 (thread_db_create_event): Check for the main thread before adding
8758 (maybe_attach_thread): Only enable event reporting if TID == 0.
8759 (thread_db_get_tls_address): Check for new threads.
8761 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8763 * linux-low.c (linux_create_inferior): Try execv before execvp.
8764 * spu-low.c (spu_create_inferior): Likewise.
8766 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8768 * linux-low.c (linux_create_inferior): Change execv to execvp.
8769 * spu-low.c (spu_create_inferior): Likewies.
8771 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8773 * Makefile.in (clean): Clean new files instead of deleted ones.
8774 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8775 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8777 * configure.srv: Specify XML files and new regformats for MIPS and
8779 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8780 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8781 an entry for the restart register.
8782 (mips_cannot_fetch_register, mips_cannot_store_register)
8783 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8784 register names to match the XML descriptions.
8785 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8786 restart register instead of $0.
8788 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8789 Markus Deuling <deuling@de.ibm.com>
8791 * remote-utils.c (decode_xfer_write): New function.
8792 * server.h (decode_xfer_write): Add prototype.
8793 * server.c (handle_query): Add PACKET_LEN argument. Support
8794 qXfer:spu:read and qXfer:spu:write packets.
8795 (main): Pass packet_len to handle_query.
8796 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8797 * target.h (target_ops): Add qxfer_spu.
8799 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8801 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8802 accessing non-seekable spufs files.
8804 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8806 * server.c (handle_query): Add reply for qC packet.
8808 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8809 Leo Zayas <lerele@champenstudios@com>
8811 * server.h (check_remote_input_interrupt_request): New function.
8812 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8813 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8814 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8815 (check_remote_input_interrupt_request): New function.
8816 * server.h (check_remote_input_interrupt_request): Declare.
8817 * win32-low.c (winapi_DebugBreakProcess,
8818 winapi_GenerateConsoleCtrlEvent): New typedefs.
8819 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8821 (win32_wait): Check for remote interrupt request
8822 with check_remote_input_interrupt_request.
8823 (win32_request_interrupt): New function.
8824 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8826 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8828 * win32-low.c (debug_registers_changed,
8829 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8830 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8831 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8832 (thread_rec): Get context using the low target.
8833 (child_add_thread): Call thread_added on the low target,
8834 which does the same thing.
8836 (do_initial_child_stuff): Remove debug registers references.
8837 Set context using the low target. Resume threads after
8838 setting the contexts.
8839 (child_continue): Remove dead variable. Remove debug
8840 registers references.
8841 (child_fetch_inferior_registers): Go through the low target.
8842 (do_child_store_inferior_registers): Remove.
8843 (child_store_inferior_registers): Go through the low target.
8844 (win32_resume): Remove debug registers references.
8845 Set context using the low target.
8846 (handle_exception): Change return type to void. Don't record
8847 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8848 first chance exception.
8849 (get_child_debug_event): Change return type to void. Remove
8850 goto loop. Always return after waiting for debug event.
8851 (win32_wait): Convert to switch statement. Handle spurious
8854 * win32-i386-low.c (debug_registers_changed,
8855 debug_registers_used): New.
8856 (initial_stuff): Rename to ...
8857 (i386_initial_stuff): ... this. Clear debug registers
8859 (store_debug_registers): Delete.
8860 (i386_get_thread_context): New.
8861 (load_debug_registers): Delete.
8862 (i386_set_thread_context): New.
8863 (i386_thread_added): New.
8864 (single_step): Rename to ...
8865 (i386_single_step): ... this.
8866 (do_fetch_inferior_registers): Rename to ...
8867 (i386_fetch_inferior_register): ... this.
8868 (i386_store_inferior_register): New.
8869 (the_low_target): Adapt to new interface.
8871 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8872 (arm_get_thread_context): New.
8873 (arm_set_thread_context): New.
8875 (do_fetch_inferior_registers): Rename to ...
8876 (arm_fetch_inferior_register): ... this.
8877 (arm_store_inferior_register): New.
8878 (arm_wince_breakpoint): Reimplement as unsigned long.
8879 (arm_wince_breakpoint_len): Define.
8880 (the_low_target): Adapt to new interface.
8882 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8883 load_debug_registers. Add get_thread_context, set_thread_context,
8884 thread_added and store_inferior_register. Rename
8885 fetch_inferior_registers to fetch_inferior_register.
8886 (regptr): Remove declaration.
8888 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8890 * linux-low.c (linux_detach): Change return type to int. Return 0.
8891 * spu-low.c (spu_detach): Likewise.
8893 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8895 * target.h (target_ops): Change return type of detach to int.
8897 (join_inferior): New.
8898 * server.c (main): Don't skip detach support on mingw32.
8899 If the inferior doesn't support detaching return error.
8900 Call join_inferior instead of using waitpid.
8901 * linux-low.c (linux_join): New.
8902 (linux_target_op): Add linux_join.
8903 * spu-low.c (spu_join): New.
8904 (spu_target_ops): Add spu_join.
8905 * win32-low.c (win32_detach): Adapt to new interface.
8906 Reopen current_process_handle before detaching. Issue a child
8907 resume before detaching.
8909 (win32_target_op): Add win32_join.
8911 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8913 * win32-low.c (win32-attach): Fix return value.
8914 * target.h (target_ops): Describe ATTACH return values.
8916 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8918 * win32-low.c (GETPROCADDRESS): Define.
8919 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8920 (winapi_DebugSetProcessKillOnExit): Likewise.
8921 (win32_create_inferior): Force usage of ansi CreateProcessA.
8922 (win32_attach): Use GETPROCADDRESS.
8923 (win32_detach): Likewise.
8925 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8927 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8929 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8931 * win32-low.c: Commit leftover changes from 2007-03-29.
8933 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8935 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8936 fields short instead of int. Add explicit padding.
8937 (i387_cache_to_fsave): Remove unnecessary casts.
8938 (i387_fsave_to_cache): Doc fix.
8939 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8941 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8943 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8944 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8946 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8948 * configure.srv (arm*-*-mingw32ce*): Move near the other
8951 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8953 * configure.ac: Add errno checking.
8954 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8955 sys/file.h and malloc.h.
8956 (AC_CHECK_DECLS): Add perror.
8957 (srv_mingwce): Handle.
8958 * configure.srv (i[34567]86-*-cygwin*): Add
8959 win32-i386-low.o to srv_tgtobj.
8960 (i[34567]86-*-mingw*): Likewise.
8961 (arm*-*-mingw32ce*): Add case.
8962 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8963 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8964 [__MINGW32CE__] (strerror): New function.
8965 [__MINGW32CE__] (errno): Define to GetLastError.
8966 [__MINGW32CE__] (COUNTOF): New macro.
8967 (remote_open): Remove extra close call.
8968 * mem-break.c (delete_breakpoint_at): New function.
8969 * mem-break.h (delete_breakpoint_at): Declare.
8970 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8971 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8972 [USE_WIN32API] (read, write): Add char* casts.
8973 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8974 * server.h: Include wincecompat.h on Windows CE.
8975 [HAVE_ERRNO_H]: Check.
8976 (perror): Declare if not declared.
8977 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8978 (perror_with_name): Remove errno declaration.
8979 * wincecompat.h: New.
8980 * wincecompat.c: New.
8982 * win32-arm-low.c: New.
8983 * win32-i386-low.c: New.
8984 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8985 (OUTMSG2): Make it safe.
8987 (COUNTOF): New macro.
8988 (NUM_REGS): Get it from the low target.
8989 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8990 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8991 (thread_rec): Let low target handle debug registers.
8992 (child_add_thread): Likewise.
8993 (child_init_thread_list): Likewise.
8994 (continue_one_thread): Likewise.
8996 (do_child_fetch_inferior_registers): Move to ...
8997 * win32-i386-low.c: ... here, and rename to ...
8998 (do_fetch_inferior_registers): ... this.
8999 * win32-low.c (child_fetch_inferior_registers):
9000 Go through the low target.
9001 (do_child_store_inferior_registers): Use regptr.
9002 (strwinerror): New function.
9003 (win32_create_inferior): Handle Windows CE.
9004 Use strwinerror instead of strerror on Windows error
9005 codes. Add program to the error output.
9006 Don't close the main thread handle on Windows CE.
9007 (win32_attach): Use coredll.dll on Windows CE.
9008 (win32_kill): Close current process and current
9010 (win32_detach): Use coredll.dll on Windows CE.
9011 (win32_resume): Let low target handle debug registers, and
9013 (handle_exception): Add/Remove initial breakpoint. Avoid
9014 non-existant WSTOPSIG on Windows CE.
9015 (win32_read_inferior_memory): Cast to remove warning.
9016 (win32_arch_string): Go through the low target.
9017 (initialize_low): Call set_breakpoint_data with the low
9018 target's breakpoint.
9019 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9020 FOP_REGNUM, mappings): Move to ...
9021 * win32-i386-low.c: ... here.
9022 * win32-low.c (win32_thread_info): Move to ...
9023 * win32-low.h: ... here.
9024 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9025 win32-arm-low.c and wincecompat.c.
9026 (all:): Add $EXEEXT.
9027 (install-only:): Likewise.
9028 (gdbserver:): Likewise.
9029 (gdbreplay:): Likewise.
9030 * config.in: Regenerate.
9031 * configure: Regenerate.
9033 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9035 * win32-low.c: Rename typedef thread_info to
9036 win32_thread_info throughout.
9038 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9040 * win32-i386-low.c: Rename to ...
9041 * win32-low.c: ... this.
9042 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9043 * Makefile.in: Likewise.
9045 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9047 * remote-utils.c (monitor_output): Constify msg parameter.
9048 * server.h (monitor_output): Likewise.
9049 * win32-i386-low.c (handle_output_debug_string): New.
9050 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9051 handle_output_debug_string.
9052 (get_child_debug_event): Likewise.
9054 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9056 * server.c (main): Correct strtoul check.
9058 2007-03-27 Jon Ringle <jon@ringle.org>
9060 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9062 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9064 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9066 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9068 * terminal.h: Check HAVE_SGTTY_H.
9070 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9072 * remote-utils.c (remote_open): Print out the assigned port number.
9074 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9076 * remote-utils.c (monitor_output): New function.
9077 * server.c (debug_threads): Define here.
9078 (monitor_show_help): New function.
9079 (handle_query): Handle qRcmd.
9080 (main): Do not handle 'd' packet.
9081 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9082 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9085 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9087 * Makefile.in (EXEEXT): New.
9088 (clean): Use $(EXEEXT).
9090 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9092 * target.h (target_ops): Rename send_signal to request_interrupt,
9093 and remove enum target_signal parameter.
9094 * linux-low.c (linux_request_interrupt): Rename from
9095 linux_send_signal, and always send SIGINT.
9096 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9097 and always send SIGINT.
9098 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9100 (input_interrupt): Likewise.
9102 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9104 * server.c (get_features_xml): Check if target implemented
9106 * win32-i386-low.c (win32_arch_string): New.
9107 (win32_target_ops): Add win32_arch_string as arch_string member.
9109 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9111 * spu-low.c (spu_arch_string): New.
9112 (spu_target_ops): Add spu_arch_string.
9114 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9116 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9117 * configure.ac: Do not check for terminal.h.
9118 * configure, config.in: Regenerated.
9120 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9122 * Makefile.in (OBS): Add $(XML_BUILTIN).
9123 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9125 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9126 (arm-with-iwmmxt.c): New.
9127 * config.in, configure: Regenerate.
9128 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9129 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9130 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9131 (arm*-*-linux*): Add iWMMXt and regset support.
9132 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9133 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9134 (arm_store_wmmxregset, target_regsets): New.
9135 * server.c (get_features_xml): Take annex argument. Check builtin
9137 (handle_query): Handle multiple annexes.
9139 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9141 * remote-utils.c [USE_WIN32API] (read, write): Define.
9142 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9145 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9147 * linux-i386-low.c (the_low_target): Set arch_string.
9148 * linux-x86-64-low.c (the_low_target): Likewise.
9149 * linux-low.c (linux_arch_string): New.
9150 (linux_target_ops): Add it.
9151 * linux-low.h (struct linux_target_ops): Add arch_string.
9152 * server.c (write_qxfer_response): Use const void * for DATA.
9153 (get_features_xml): New.
9154 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9155 * target.h (struct target_ops): Add arch_string method.
9157 2007-01-03 Denis Pilat <denis.pilat@st.com>
9158 Daniel Jacobowitz <dan@codesourcery.com>
9160 * linux-low.c (linux_kill): Handle being called with no threads.
9161 * win32-i386-low.c (win32_kill): Likewise.
9162 (get_child_debug_event): Clear current_process_handle.
9164 2006-12-30 Denis PILAT <denis.pilat@st.com>
9165 Daniel Jacobowitz <dan@codesourcery.com>
9167 * remote-utils.c (remote_open): Check the type of specified
9168 serial port devices before opening them.
9169 * server.c (main): Kill the inferior if an error occurs during
9170 the first remote_open.
9172 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9174 * README: Update supported targets.
9176 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9178 * Makefile.in (clean): Remove reg-mips64.c.
9179 (reg-mips64.c, reg-mips64.o): New rules.
9180 * configure.srv: Handle mips64. Include regset support for mips.
9181 * linux-mips-low.c (union mips_register): New.
9182 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9183 (mips_breakpoint, mips_breakpoint_at): Use int.
9184 (mips_collect_register, mips_supply_register)
9185 (mips_collect_register_32bit, mips_supply_register_32bit)
9186 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9187 (mips_store_fpregset, target_regsets): New.
9188 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9190 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9192 * configure.srv: Add target "spu*-*-*".
9193 * Makefile.in (clean): Remove reg-spu.c.
9194 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9195 * spu-low.c: New file.
9197 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9199 * configure.ac: Correct td_thr_tls_get_addr test.
9200 * configure: Regenerated.
9202 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9204 * linux-low.c (linux_wait_for_event): Reformat. Use the
9206 * remote-utils.c (decode_address_to_semicolon): New.
9207 * server.c (pass_signals, handle_general_set): New.
9208 (handle_query): Mention QPassSignals for qSupported.
9209 (main): Call handle_general_set.
9210 * server.h (pass_signals, decode_address_to_semicolon): New.
9212 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9214 * server.c (handle_query): Correct error handling for read_auxv.
9216 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9218 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9219 and srv_linux_thread_db to yes.
9220 * linux-s390-low.c (s390_fill_gregset): New function.
9221 (target_regsets): Define data structure.
9223 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9225 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9226 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9227 * config.in, configure: Regenerated.
9228 * inferiors.c (gdb_id_to_thread): New function.
9229 (gdb_id_to_thread_id): Use it.
9230 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9231 * linux-low.h (struct process_info): Add th member.
9232 (thread_db_get_tls_address): New prototype.
9233 * remote-utils.c (decode_address): Make non-static.
9234 * server.c (handle_query): Handle qGetTLSAddr.
9235 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9236 * target.h (struct target_ops): Add get_tls_address.
9237 * thread-db.c (maybe_attach_thread): Save the thread handle.
9238 (thread_db_get_tls_address): New.
9240 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9242 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9243 (linux_resume_one_process): Take a siginfo_t *. Update all
9244 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9245 (struct pending_signals): Add a siginfo_t.
9246 (linux_wait_for_process): Always set last_status.
9247 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9248 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9249 * linux-low.h (struct process_info): Add last_status.
9251 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9253 * remote-utils.c (try_rle): New function.
9254 (putpkt_binary): Use it.
9256 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9258 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9259 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9260 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9261 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9262 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9265 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9267 * server.c (terminal_fd): New variable.
9268 (old_foreground_pgrp): Likewise.
9269 (restore_old_foreground_pgrp): New function.
9270 (start_inferior): Record the terminal file descriptor in terminal_fd
9271 and its original foreground group in old_foreground_pgrp. Register
9272 restore_old_foreground_pgrp with atexit().
9274 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9276 * server.c (handle_query): Correct qPart to qXfer.
9278 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9280 * configure.ac: Check for more headers which are missing on
9281 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9282 * configure.srv: Add Cygwin and mingw32.
9283 * remote-utils.c: Don't include headers unconditionally which
9284 are missing on mingw32. Include <winsock.h> for mingw32.
9285 (remote_open): Adjust for mingw32 support. Flush
9286 standard error after writing to it.
9287 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9288 (unblock_async_io, enable_async_io, disable_async_io)
9289 (readchar, getpkt): Update for Winsock support.
9290 (prepare_resume_reply): Expect a protocol signal number.
9291 * server.c: Disable <sys/wait.h> on mingw32.
9292 (start_inferior): Adjust for mingw32 support. Flush
9293 standard error after writing to it.
9294 (attach_inferior): Likewise. Use protocol signal
9296 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9298 * win32-i386-low.c: New file.
9299 * Makefile.in (XM_CLIBS): Set.
9300 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9301 (win32-i386-low.o): New dependency rule.
9302 * linux-low.c (linux_wait): Use target signal numbers.
9303 * target.h (struct target_ops): Doc fix.
9304 * server.h (target_signal_to_name): New prototype.
9305 * gdbreplay.c: Don't include headers unconditionally which
9306 are missing on mingw32. Include <winsock.h> for mingw32.
9307 (remote_close, remote_open): Adjust for Winsock support.
9308 * configure, config.in: Regenerated.
9310 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9312 * server.c (decode_xfer_read, write_qxfer_response): New.
9313 (handle_query): Take a packet length argument. Handle
9314 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9315 the qSupported response.
9316 (main): Update call to handle_query.
9318 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9320 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9321 (putpkt_binary): Renamed from putpkt and adjusted for binary
9323 (putpkt): New wrapper for putpkt_binary.
9324 (readchar): Don't mask off the high bit.
9325 (decode_X_packet): New function.
9326 * server.c (main): Call putpkt_binary if a handler sets the packet
9327 length. Save the length of the incoming packet. Handle 'X'.
9328 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9330 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9332 * server.c (handle_query): Handle qSupported.
9334 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9336 * remote-utils.c (all_symbols_looked_up): New variable.
9337 (look_up_one_symbol): Check it.
9338 * server.h (look_up_one_symbol): New declaration.
9339 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9341 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9343 * Makefile.in (linux-arm-low.o): Update dependencies.
9344 * linux-arm-low.c: Include "gdb_proc_service.h".
9345 (PTRACE_GET_THREAD_AREA): Define.
9346 (ps_get_thread_area): New function.
9348 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9350 * configure.srv (m68k*-*-uclinux*): New target.
9351 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9352 (linux_resume_one_process): Remove extraneous cast.
9353 (linux_read_offsets): New.
9354 (linux_target_op): Add linux_read_offsets on mmuless systems.
9355 * server.c (handle_query): Add qOffsets logic.
9356 * target.h (struct target_ops): Add read_offsets.
9358 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9360 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9361 (PTRACE_GET_THREAD_AREA): Define.
9362 (ps_get_thread_area): New function.
9363 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9364 (linux-x86-64-low.o): Update.
9366 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9368 * configure.ac: Remove checks for prfpregset_t.
9369 * gdb_proc_service.h: New file.
9370 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9371 new "gdb_proc_service.h".
9372 * proc-service.c: Likewise.
9373 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9374 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9375 * Makefile.in (gdb_proc_service_h): Updated.
9376 * configure, config.in: Regenerated.
9378 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9380 * remote-utils.c (prepare_resume_reply): Move declaration
9381 of gdb_id_from_wait to the top of the block.
9383 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9385 * linux-low.c (regsets_store_inferior_registers): Read the regset
9386 from the target before filling it.
9388 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9390 * server.c (attach_inferior): Return SIGTRAP for a successful
9393 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9395 * Makefile.in (OBS): Add version.o.
9396 (STAGESTUFF): Delete.
9397 (version.o): Add dependencies.
9398 (version.c): Replace rule.
9399 (clean): Remove version.c.
9400 * server.c (gdbserver_version): New.
9401 (gdbserver_usage): Use printf.
9402 (main): Handle --version and --help.
9403 * server.h (version, host_name): Add declarations.
9405 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9417 * linux-x86-64-low.c:
9420 * linux-ppc64-low.c:
9429 * linux-crisv32-low.c:
9441 * gdbserver.1: Add (C) after Copyright. Update the FSF
9444 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9446 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9447 (arm_breakpoint_at): Recognize both breakpoints.
9448 (the_low_target): Use the correct breakpoint instruction.
9450 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9452 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9453 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9454 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9455 (the_low_target): Update.
9457 2005-10-25 Andreas Schwab <schwab@suse.de>
9459 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9461 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9462 (ia64_num_regs): Reduce to 462.
9464 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9466 * acinclude.m4: Correct quoting.
9467 * aclocal.m4: Regenerated.
9469 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9470 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9471 (thread_db_init): Call thread_db_err_str.
9472 * configure.ac: Check for TD_VERSION.
9473 * config.in, configure: Regenerated.
9475 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9477 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9479 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9481 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9482 is not available. Define HAVE_PTRACE_GETREGS if it is.
9483 * config.in, configure: Regenerated.
9484 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9485 * linux-i386-low.c, linux-m68k-low.c: Update to use
9486 HAVE_PTRACE_GETREGS.
9487 * linux-low.c (regsets_fetch_inferior_registers)
9488 (regsets_store_inferior_registers): Only return 0 if we processed
9490 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9491 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9493 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9495 * inferiors.c (struct thread_info): Add gdb_id.
9496 (add_thread): Add gdb_id argument.
9497 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9498 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9499 calls to add_thread.
9500 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9501 * server.c (handle_query): Use thread_to_gdb_id.
9502 (handle_v_cont, main): Use gdb_id_to_thread_id.
9503 * server.h (add_thread): Update prototype.
9504 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9507 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9509 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9510 left-padded registers.
9511 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9512 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9514 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9516 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9517 * configure: Regenerate.
9518 * config.in: Regenerate.
9519 * server.h (NEED_DECLARATION_STRERROR):
9520 Replace with !HAVE_DECL_STRERROR.
9522 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9524 * linux-low.c (linux_wait, linux_send_signal): Don't test
9525 an unsigned long variable for > 0 if it could be MAX_ULONG.
9526 * server.c (myresume): Likewise.
9527 * target.c (set_desired_inferior): Likewise.
9529 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9531 * configure.ac: Simplify and improve check for socklen_t.
9532 * configure, config.in: Regenerate.
9534 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9536 * acconfig.h: Remove.
9537 * configure.ac: Add a test for socklen_t. Use three-argument
9538 AC_DEFINE throughout.
9539 * config.in: Regenerated using autoheader 2.59.
9540 * configure: Regenerated.
9542 * gdbreplay.c (socklen_t): Provide a default.
9543 (remote_open): Use socklen_t.
9544 * remote-utils.c (socklen_t): Provide a default.
9545 (remote_open): Use socklen_t.
9546 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9549 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9551 * linux-low.c (linux_read_memory, linux_write_memory)
9552 (linux_read_auxv): Likewise.
9553 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9554 (check_mem_write): Likewise.
9555 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9557 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9558 (registers_from_string, register_data): Likewise.
9559 * server.c (handle_query, main): Likewise.
9560 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9561 (decode_M_packet): Likewise.
9562 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9563 * target.h (struct target_ops): Update read_memory, write_memory,
9565 (read_inferior_memory, write_inferior_memory): Update.
9566 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9568 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9569 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9570 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9571 linux-s390-low.c, linux-sh-low.c: Update for changes in
9572 read_inferior_memory and the_low_target->breakpoint.
9574 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9576 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9577 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9578 * configure.srv: Add powerpc64-*-linux*.
9579 * linux-ppc64-low.c: New file.
9581 2005-05-23 Orjan Friberg <orjanf@axis.com>
9583 * linux-cris-low.c: New file with support for CRIS.
9584 * linux-crisv32-low.c: Ditto for CRISv32.
9585 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9586 (clean): Add reg-cris.c and reg-crisv32.c.
9587 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9588 reg-crisv32.o, and reg-crisv32.c to make rules.
9589 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9592 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9594 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9595 of sizeof (PTRACE_XFER_TYPE).
9596 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9598 2005-05-12 Orjan Friberg <orjanf@axis.com>
9600 * target.h (struct target_ops): Add insert_watchpoint,
9601 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9602 pointers for hardware watchpoint support.
9603 * linux-low.h (struct linux_target_ops): Ditto.
9604 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9605 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9606 to linux_target_ops.
9607 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9609 * server.c (main): Recognize 'Z' and 'z' packets.
9611 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9613 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9614 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9615 (the_low_target): Add new members.
9617 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9619 * proc-service.c (ps_lgetregs): Search all_processes instead of
9622 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9624 * server.c (start_inferior): Change return type to int.
9625 (attach_inferior): Change sigptr to int *.
9626 (handle_v_cont, handle_v_requests): Change signal to int *.
9627 (main): Change signal to int.
9629 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9631 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9632 * configure.srv: Add m32r*-*-linux*.
9633 * linux-m32r-low.c: New file.
9635 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9637 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9639 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9641 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9642 Take unsigned long arguments for PIDs.
9643 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9644 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9645 (wait_for_sigstop, linux_resume_one_process)
9646 (regsets_fetch_inferior_registers, linux_send_signal)
9647 (linux_read_auxv): Likewise. Update the types of variables holding
9648 PIDs. Update format string specifiers.
9649 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9650 * remote-utils.c (prepare_resume_reply): Likewise.
9651 * server.c (cont_thread, general_thread, step_thread)
9652 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9654 (handle_query): Update format specifiers.
9655 (handle_v_cont, main): Use strtoul for thread IDs.
9656 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9657 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9658 (general_thread, step_thread, thread_from_wait)
9659 (old_thread_from_wait): Update.
9660 * target.h (struct thread_resume): Use unsigned long for THREAD.
9661 (struct target_ops): Use unsigned long for arguments to attach and
9664 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9666 * acinclude.m4: Include bfd/bfd.m4 directly.
9667 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9668 <agriffis@toolchain.org>.
9669 * aclocal.m4, configure: Regenerated.
9671 2005-01-07 Andrew Cagney <cagney@gnu.org>
9673 * configure.ac: Rename configure.in, require autoconf 2.59.
9674 * configure: Re-generate.
9676 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9678 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9680 * aclocal.m4: Regenerated.
9681 * configure: Regenerated.
9683 2004-11-21 Andreas Schwab <schwab@suse.de>
9685 * linux-m68k-low.c (m68k_num_gregs): Define.
9686 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9687 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9688 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9689 (m68k_breakpoint_at): New. Add to the_low_target.
9691 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9692 srv_linux_thread_db to yes.
9694 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9696 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9697 (ARCH_SET_FS): Likewise.
9698 (ARCH_GET_FS): Likewise.
9699 (ARCH_GET_GS): Likewise.
9701 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9703 * linux-i386-low.c (ps_get_thread_area): New.
9704 * linux-x86-64-low.c (ps_get_thread_area): New.
9705 * linux-low.c: Include <sys/syscall.h>.
9706 (linux_kill_one_process): Don't kill the first thread here.
9707 (linux_kill): Kill the first thread here.
9708 (kill_lwp): New function.
9709 (send_sigstop, linux_send_signal): Use it.
9710 * proc-service.c: Clean up #ifdefs.
9711 (fpregset_info): Delete.
9712 (ps_lgetregs): Update and enable implementation.
9713 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9715 * remote-utils.c (struct sym_cache, symbol_cache): New.
9716 (input_interrupt): Print a clearer message.
9717 (async_io_enabled): New variable.
9718 (enable_async_io, disable_async_io): Use it. Update comments.
9719 (look_up_one_symbol): Use the symbol cache.
9720 * thread-db.c (thread_db_look_up_symbols): New function.
9721 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9723 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9725 * configure.in: Test for -rdynamic.
9726 * configure: Regenerated.
9727 * Makefile (INTERNAL_LDFLAGS): New.
9728 (gdbserver, gdbreplay): Use it.
9730 2004-09-02 Andrew Cagney <cagney@gnu.org>
9732 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9734 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9736 * linux-low.c (linux_wait): Clear all_processes list also.
9738 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9740 * linux-low.c: Include <errno.h>. Remove extern declaration of
9743 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9745 * gdbreplay.c, server.h, utils.c: Update copyright years.
9747 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9749 * server.c (main): Print child status or termination signal from
9750 variable 'signal', not 'sig'.
9752 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9754 * linux-low.c (linux_read_memory): Change return type to
9755 int. Check for and return error from ptrace().
9756 * target.c (read_inferior_memory): Change return type to int. Pass
9757 back return status from the_target->read_memory().
9758 * target.h (struct target_ops): Adapt *read_memory() prototype.
9760 (read_inferior_memory): Adapt prototype.
9761 * server.c (main): Return an error packet if
9762 read_inferior_memory() returns an error.
9764 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9766 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9767 Unify with other clean targets.
9769 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9771 * server.c (handle_v_cont): Call set_desired_inferior.
9773 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9775 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9777 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9779 * linux-low.c (linux_wait): Unblock async I/O.
9780 (linux_resume): Block and enable async I/O.
9781 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9782 * server.h (block_async_io, unblock_async_io): Add prototypes.
9784 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9786 * remote-utils.c (remote_open): Print a status notice after
9788 * server.c (attach_inferior): Print a status notice after
9791 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9793 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9795 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9797 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9799 * server.c, target.h: Update copyright years.
9801 2004-02-25 Roland McGrath <roland@redhat.com>
9803 * target.h (struct target_ops): New member `read_auxv'.
9804 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9805 * linux-low.c (linux_read_auxv): New function.
9806 (linux_target_ops): Initialize `read_auxv' member to that.
9808 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9810 Committed by Jim Blandy <jimb@redhat.com>.
9812 * linux-s390-low.c (s390_num_regs): Update.
9813 (s390_regmap): Remove control registers. Use __s390x__ predefine
9814 instead of GPR_SIZE to distiguish s390 and s390x targets.
9816 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9818 * linux-low.c: Update copyright year.
9819 (check_removed_breakpoint): Clear pending_is_breakpoint.
9820 (linux_set_resume_request, linux_queue_one_thread)
9821 (resume_status_pending_p): New functions.
9822 (linux_continue_one_thread): Use process->resume.
9823 (linux_resume): Only resume threads if there are no pending events.
9824 * linux-low.h (struct process_info): Add resume request
9827 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9829 * regcache.c (new_register_cache): Clear the allocated register
9830 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9832 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9834 * linux-low.c (linux_resume): Take a struct thread_resume *
9836 (linux_wait): Update call.
9837 (resume_ptr): New static variable.
9838 (linux_continue_one_thread): Renamed from
9839 linux_continue_one_process. Use resume_ptr.
9840 (linux_resume): Use linux_continue_one_thread.
9841 * server.c (handle_v_cont, handle_v_requests): New functions.
9842 (myresume): New function.
9843 (main): Handle 'v' case.
9844 * target.h (struct thread_resume): New type.
9845 (struct target_ops): Change argument of "resume" to struct
9847 (myresume): Delete macro.
9849 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9851 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9852 (uninstall): Support DESTDIR.
9854 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9856 * configure.srv: Add xscale*linux copy of arm*linux entry.
9858 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9860 * linux-arm-low.c (arm_reinsert_addr): New function.
9861 (the_low_target): Add arm_reinsert_addr.
9863 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9865 * mem-break.c: Remove whitespace at end of file.
9867 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9869 * configure.in: Check whether we need to prototype strerror.
9870 * server.h: Optionally prototype strerror.
9871 * gdbreplay.c (perror_with_name): Use strerror.
9872 * linux-low.c (linux_attach_lwp): Use strerror.
9873 * utils.c (perror_with_name): Use strerror.
9874 * config.in, configure: Regenerated.
9876 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9878 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9879 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9881 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9883 * Makefile.in (SFILES): Update.
9884 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9885 low-sun3.c: Remove files.
9887 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9889 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9890 (linux_detach_one_process, linux_detach): New functions.
9891 (linux_target_ops): Add linux_detach.
9892 * server.c (main): Handle 'D' packet.
9893 * target.h (struct target_ops): Add "detach" member.
9894 (detach_inferior): Define.
9896 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9898 From Kelley Cook <kelleycook@wideopenwest.com>:
9899 * configure.srv: Accept i[34567]86 variants.
9901 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9903 * linux-low.c (linux_wait_for_event): Correct comment typos.
9904 (linux_resume_one_process): Call check_removed_breakpoint.
9905 (linux_send_signal): New function.
9906 (linux_target_ops): Add linux_send_signal.
9907 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9909 * target.h (struct target_ops): Add send_signal.
9911 2003-05-29 Jim Blandy <jimb@redhat.com>
9913 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9914 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9915 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9916 away part of the register's value.
9918 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9920 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9921 (linux_wait_for_event, linux_init_signals): Likewise.
9923 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9925 * configure.in: Check for stdlib.h.
9926 * configure: Regenerated.
9927 * config.in: Regenerated.
9929 2003-01-04 Andreas Schwab <schwab@suse.de>
9931 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9933 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9935 * Makefile.in: Remove obsolete code.
9937 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9939 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9940 defined(PT_FPR0_HI).
9942 2002-11-17 Stuart Hughes <seh@zee2.com>
9944 * linux-arm-low.c (arm_num_regs): Increase.
9945 (arm_regmap): Include status register.
9947 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9949 * linux-low.c (register_addr): Remove incorrect -1 check.
9951 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9953 * linux-low.c (linux_create_inferior): Call setpgid. Return
9955 (unstopped_p, linux_signal_pid): Remove.
9956 (linux_target_ops): Remove linux_signal_pid.
9957 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9958 global instead of target method.
9959 * target.h (struct target_ops): Remove signal_pid. Update comment
9960 for create_inferior.
9961 * server.c (signal_pid): New variable.
9962 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9963 gdbserver. Set the child to be the foreground process group.
9964 (attach_inferior): Set signal_pid.
9966 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9968 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9970 2002-08-20 Jim Blandy <jimb@redhat.com>
9972 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9975 2002-08-01 Andrew Cagney <cagney@redhat.com>
9977 * Makefile.in: Make chill references obsolete.
9979 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9981 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9982 * configure: Regenerate.
9983 * config.in: Regenerate.
9985 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9987 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9988 (perror_with_name, remote_close, remote_open, expect, play): Static.
9990 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9992 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9993 byte offsets instead of an array of indexes.
9994 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9996 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9998 * regcache.c: Add comment.
10000 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10002 * thread-db.c: New file.
10003 * proc-service.c: New file.
10004 * acinclude.m4: New file.
10005 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10006 proc-service.o, and thread-db.o.
10007 (linux-low.o): Add USE_THREAD_DB.
10008 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10009 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10010 * aclocal.m4: Regenerated.
10011 * config.in: Regenerated.
10012 * configure: Regenerated.
10013 * configure.in: Check for proc_service.h, sys/procfs.h,
10014 thread_db.h, and linux/elf.h headrs.
10015 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10016 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10017 Check for -lthread_db and thread support.
10018 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10019 PowerPC, and SuperH.
10020 * i387-fp.c: Constify arguments.
10021 * i387-fp.h: Likewise.
10022 * inferiors.c: (struct thread_info): Renamed from
10023 `struct inferior_info'. Remove PID member. Use generic inferior
10024 list header. All uses updated.
10025 (inferiors, signal_pid): Removed.
10026 (all_threads): New variable.
10027 (get_thread): Define.
10028 (add_inferior_to_list): New function.
10029 (for_each_inferior): New function.
10030 (change_inferior_id): New function.
10031 (add_inferior): Removed.
10032 (remove_inferior): New function.
10033 (add_thread): New function.
10034 (free_one_thread): New function.
10035 (remove_thread): New function.
10036 (clear_inferiors): Use for_each_inferior and free_one_thread.
10037 (find_inferior): New function.
10038 (find_inferior_id): New function.
10039 (inferior_target_data): Update argument type.
10040 (set_inferior_target_data): Likewise.
10041 (inferior_regcache_data): Likewise.
10042 (set_inferior_regcache_data): Likewise.
10043 * linux-low.c (linux_bp_reinsert): Remove.
10044 (all_processes, stopping_threads, using_thrads)
10045 (struct pending_signals, debug_threads, pid_of): New.
10046 (inferior_pid): Replace with macro.
10047 (struct inferior_linux_data): Remove.
10048 (get_stop_pc, add_process): New functions.
10049 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10050 Use add_process and add_thread.
10051 (linux_attach_lwp): New function, based on old linux_attach. Use
10052 add_process and add_thread. Set stop_expected for new threads.
10053 (linux_attach): New function.
10054 (linux_kill_one_process): New function.
10055 (linux_kill): Kill all LWPs.
10056 (linux_thread_alive): Use find_inferior_id.
10057 (check_removed_breakpoints, status_pending_p): New functions.
10058 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10059 Update. Use WNOHANG. Wait for cloned processes also. Update process
10060 struct for the found process.
10061 (linux_wait_for_event): New function.
10062 (linux_wait): Use it. Support LWPs.
10063 (send_sigstop, wait_for_sigstop, stop_all_processes)
10064 (linux_resume_one_process, linux_continue_one_process): New functions.
10065 (linux_resume): Support LWPs.
10066 (REGISTER_RAW_SIZE): Remove.
10067 (fetch_register): Use register_size instead. Call supply_register.
10068 (usr_store_inferior_registers): Likewise. Call collect_register.
10069 Fix recursive case.
10070 (regsets_fetch_inferior_registers): Improve error message.
10071 (regsets_store_inferior_registers): Add debugging.
10072 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10073 (unstopped_p, linux_signal_pid): New functions.
10074 (linux_target_ops): Add linux_signal_pid.
10075 (linux_init_signals): New function.
10076 (initialize_low): Call it. Initialize using_threads.
10077 * regcache.c (inferior_regcache_data): Add valid
10079 (get_regcache): Fetch registers lazily. Add fetch argument
10080 and update all callers.
10081 (regcache_invalidate_one, regcache_invalidate): New
10083 (new_register_cache): Renamed from create_register_cache.
10084 Return the new regcache.
10085 (free_register_cache): Change argument to a void *.
10086 (registers_to_string, registers_from_string): Call get_regcache
10087 with fetch flag set.
10088 (register_data): Make static. Pass fetch flag to get_regcache.
10089 (supply_register): Call get_regcache with fetch flag clear.
10090 (collect_register): Call get_regcache with fetch flag set.
10091 (collect_register_as_string): New function.
10092 * regcache.h: Update.
10093 * remote-utils.c (putpkt): Flush after debug output and use
10095 Handle input interrupts while waiting for an ACK.
10096 (input_interrupt): Use signal_pid method.
10097 (getpkt): Flush after debug output and use stderr.
10098 (outreg): Use collect_register_as_string.
10099 (new_thread_notify, dead_thread_notify): New functions.
10100 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10101 and general_thread.
10102 (look_up_one_symbol): Flush after debug output.
10103 * server.c (step_thread, server_waiting): New variables.
10104 (start_inferior): Don't use signal_pid. Update call to mywait.
10105 (attach_inferior): Update call to mywait.
10106 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10107 (main): Don't fetch/store registers explicitly. Use
10108 set_desired_inferior. Support proposed ``Hs'' packet. Update
10110 * server.h: Update.
10111 (struct inferior_list, struct_inferior_list_entry): New.
10112 * target.c (set_desired_inferior): New.
10113 (write_inferior_memory): Constify.
10114 (mywait): New function.
10115 * target.h: Update.
10116 (struct target_ops): New signal_pid method.
10117 (mywait): Removed macro, added prototype.
10119 * linux-low.h (regset_func): Removed.
10120 (regset_fill_func, regset_store_func): New.
10121 (enum regset_type): New.
10122 (struct regset_info): Add type field. Use new operation types.
10123 (struct linux_target_ops): stop_pc renamed to get_pc.
10124 Add decr_pc_after_break and breakpoint_at.
10125 (get_process, get_thread_proess, get_process_thread)
10126 (strut process_info, all_processes, linux_attach_lwp)
10127 (thread_db_init): New.
10129 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10130 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10131 (the_low_target): Add new members.
10132 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10133 (i386_store_fpxregset): Constify.
10134 (target_regsets): Add new kind identifier.
10135 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10136 (i386_set_pc): Add debugging.
10137 (i386_breakpoint_at): New function.
10138 (the_low_target): Add new members.
10139 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10140 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10141 (mips_breakpoint_at): New.
10142 (the_low_target): Add new members.
10143 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10144 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10145 (the_low_target): Add new members.
10146 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10147 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10148 (the_low_target): Add new members.
10149 * linux-x86-64-low.c (target_regsets): Add new kind
10152 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10154 From Martin Pool <mbp@samba.org>:
10155 * server.c (gdbserver_usage): New function.
10158 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10160 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10161 stop_at -> stop_pc.
10163 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10165 * Makefile.in: Remove obsolete code.
10167 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10169 * linux-low.c (regsets_fetch_inferior_registers),
10170 (regsets_store_inferior_registers): Removed cast to int from
10172 * regcache.h: Added declaration of struct inferior_info.
10174 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10176 * inferiors.c (struct inferior_info): Add regcache_data.
10177 (add_inferior): Call create_register_cache.
10178 (clear_inferiors): Call free_register_cache.
10179 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10180 * regcache.c (struct inferior_regcache_data): New.
10181 (registers): Remove.
10182 (get_regcache): New function.
10183 (create_register_cache, free_register_cache): New functions.
10184 (set_register_cache): Don't initialize the register cache here.
10185 (registers_to_string, registers_from_string, register_data): Call
10187 * regcache.h: Add prototypes.
10188 * server.h: Likewise.
10190 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10192 * mem-break.c: New file.
10193 * mem-break.h: New file.
10194 * Makefile.in: Add mem-break.o rule; update server.h
10196 * inferiors.c (struct inferior_info): Add target_data
10198 (clear_inferiors): Free target_data member if set.
10199 (inferior_target_data, set_inferior_target_data): New functions.
10200 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10201 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10202 * linux-low.c (linux_bp_reinsert): New variable.
10203 (struct inferior_linux_data): New.
10204 (linux_create_inferior): Use set_inferior_target_data.
10205 (linux_attach): Likewise. Call add_inferior.
10206 (linux_wait_for_one_inferior): New function.
10207 (linux_wait): Call it.
10208 (linux_write_memory): Add const.
10209 (initialize_low): Call set_breakpoint_data.
10210 * linux-low.h (struct linux_target_ops): Add breakpoint
10212 * server.c (attach_inferior): Remove extra add_inferior
10214 * server.h: Include mem-break.h. Update inferior.c
10216 * target.c (read_inferior_memory)
10217 (write_inferior_memory): New functions.
10218 * target.h (read_inferior_memory)
10219 (write_inferior_memory): Change macros to prototypes.
10220 (struct target_ops): Update comments. Add const to write_memory
10223 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10225 * linux-low.c (usr_store_inferior_registers): Support
10226 registers which are allowed to fail to store.
10227 * linux-low.h (linux_target_ops): Likewise.
10228 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10229 (ppc_cannot_store_register): FPSCR may not be storable.
10231 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10233 * server.h: Include <string.h> if HAVE_STRING_H.
10234 * ChangeLog: Correct paths in last ChangeLog entry.
10236 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10238 * linux-low.h: Remove obsolete prototypes.
10239 (struct linux_target_ops): New.
10240 (extern the_low_target): New.
10241 * linux-low.c (num_regs, regmap): Remove declarations.
10242 (register_addr): Use the_low_target explicitly.
10243 (fetch_register): Likewise.
10244 (usr_fetch_inferior_registers): Likewise.
10245 (usr_store_inferior_registers): Likewise.
10246 * linux-arm-low.c (num_regs): Remove.
10247 (arm_num_regs): Define.
10248 (arm_regmap): Renamed from regmap, made static.
10249 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10251 (arm_cannot_store_register): Renamed from cannot_store_register,
10253 (the_low_target): New.
10254 * linux-i386-low.c (num_regs): Remove.
10255 (i386_num_regs): Define.
10256 (i386_regmap): Renamed from regmap, made static.
10257 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10259 (i386_cannot_store_register): Renamed from cannot_store_register,
10261 (the_low_target): New.
10262 * linux-ia64-low.c (num_regs): Remove.
10263 (ia64_num_regs): Define.
10264 (ia64_regmap): Renamed from regmap, made static.
10265 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10267 (ia64_cannot_store_register): Renamed from cannot_store_register,
10269 (the_low_target): New.
10270 * linux-m68k-low.c (num_regs): Remove.
10271 (m68k_num_regs): Define.
10272 (m68k_regmap): Renamed from regmap, made static.
10273 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10275 (m68k_cannot_store_register): Renamed from cannot_store_register,
10277 (the_low_target): New.
10278 * linux-mips-low.c (num_regs): Remove.
10279 (mips_num_regs): Define.
10280 (mips_regmap): Renamed from regmap, made static.
10281 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10283 (mips_cannot_store_register): Renamed from cannot_store_register,
10285 (the_low_target): New.
10286 * linux-ppc-low.c (num_regs): Remove.
10287 (ppc_num_regs): Define.
10288 (ppc_regmap): Renamed from regmap, made static.
10289 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10291 (ppc_cannot_store_register): Renamed from cannot_store_register,
10293 (the_low_target): New.
10294 * linux-s390-low.c (num_regs): Remove.
10295 (s390_num_regs): Define.
10296 (s390_regmap): Renamed from regmap, made static.
10297 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10299 (s390_cannot_store_register): Renamed from cannot_store_register,
10301 (the_low_target): New.
10302 * linux-sh-low.c (num_regs): Remove.
10303 (sh_num_regs): Define.
10304 (sh_regmap): Renamed from regmap, made static.
10305 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10307 (sh_cannot_store_register): Renamed from cannot_store_register,
10309 (the_low_target): New.
10310 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10311 (the_low_target): New.
10313 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10315 * Makefile.in: Add stamp-h target.
10316 * configure.in: Create stamp-h.
10317 * configure: Regenerated.
10319 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10321 * inferiors.c: New file.
10322 * target.c: New file.
10323 * target.h: New file.
10324 * Makefile.in: Add target.o and inferiors.o. Update
10326 * linux-low.c (inferior_pid): New static variable,
10327 moved from server.c.
10328 (linux_create_inferior): Renamed from create_inferior.
10329 Call add_inferior. Return 0 on success instead of a PID.
10330 (linux_attach): Renamed from myattach.
10331 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10332 (linux_thread_alive): Renamed from mythread_alive.
10333 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10335 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10336 (regsets_store_inferior_registers): Correct error message.
10337 Add missing ``return 0''.
10338 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10339 (linux_store_registers): Renamed from store_inferior_registers.
10340 (linux_read_memory): Renamed from read_inferior_memory.
10341 (linux_write_memory): Renamed from write_inferior_memory.
10342 (linux_target_ops): New structure.
10343 (initialize_low): Call set_target_ops ().
10344 * remote-utils.c (unhexify): New function.
10345 (hexify): New function.
10346 (input_interrupt): Send signals to ``signal_pid''.
10347 * server.c (inferior_pid): Remove.
10348 (start_inferior): Update create_inferior call.
10349 (attach_inferior): Call add_inferior.
10350 (handle_query): New function.
10351 (main): Call handle_query for `q' packets.
10352 * server.h: Include "target.h". Remove obsolete prototypes.
10353 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10355 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10357 * Makefile.in: Add WARN_CFLAGS. Update configury
10359 * configure.in: Check for <string.h>
10360 * configure: Regenerate.
10361 * config.in: Regenerate.
10362 * gdbreplay.c: Include needed system headers.
10363 (remote_open): Remove strchr prototype.
10364 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10365 * regcache.c (supply_register): Change buf argument to const void *.
10366 (supply_register_by_name): Likewise.
10367 (collect_register): Change buf argument to void *.
10368 (collect_register_by_name): Likewise.
10369 * regcache.h: Add missing prototypes.
10370 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10371 * server.c (handle_query): New function.
10372 (attached): New static variable, moved out of main.
10373 (main): Quiet longjmp clobber warnings.
10374 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10375 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob