1 2014-10-08 Gary Benson <gbenson@redhat.com>
3 * server.h: Do not include cleanups.h.
5 2014-09-30 James Hogan <james.hogan@imgtec.com>
7 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
10 2014-09-23 Yao Qi <yao@codesourcery.com>
12 * linux-low.c (lp_status_maybe_breakpoint): New function.
13 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
14 (count_events_callback): Likewise.
15 (select_event_lwp_callback): Likewise.
16 (cancel_breakpoints_callback): Likewise.
18 2014-09-19 Don Breazeal <donb@codesourcery.com>
20 * linux-low.c (handle_extended_wait): Call
21 linux_ptrace_get_extended_event.
22 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
23 linux_is_extended_waitstatus.
25 2014-09-16 Joel Brobecker <brobecker@adacore.com>
27 * Makefile.in (CPPFLAGS): Define.
28 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
29 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
31 2014-09-16 Gary Benson <gbenson@redhat.com>
33 * inferiors.h (current_inferior): Renamed as...
34 (current_thread): New variable. All uses updated.
35 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
36 (maybe_move_out_of_jump_pad): Likewise.
37 (cancel_breakpoint): Likewise.
38 (linux_low_filter_event): Likewise.
39 (wait_for_sigstop): Likewise.
40 (linux_resume_one_lwp): Likewise.
41 (need_step_over_p): Likewise.
42 (start_step_over): Likewise.
43 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
44 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
45 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
46 and save_inferior as saved_thread.
47 * regcache.c (get_thread_regcache): Renamed saved_inferior as
49 (regcache_invalidate_thread): Likewise.
50 * remote-utils.c (prepare_resume_reply): Likewise.
51 * thread-db.c (thread_db_get_tls_address): Likewise.
52 (disable_thread_event_reporting): Likewise.
53 (remove_thread_event_breakpoints): Likewise.
54 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
56 * target.h (set_desired_inferior): Renamed as...
57 (set_desired_thread): New declaration. All uses updated.
58 * server.c (myresume): Updated comment to reference thread instead
60 (handle_serial_event): Likewise.
61 (handle_target_event): Likewise.
63 2014-09-12 Tom Tromey <tromey@redhat.com>
64 Gary Benson <gbenson@redhat.com>
66 * regcache.h: Include common-regcache.h.
67 (regcache_read_pc): Don't declare.
68 * regcache.c (get_thread_regcache_for_ptid): New function.
70 2014-09-11 Tom Tromey <tromey@redhat.com>
71 Gary Benson <gbenson@redhat.com>
74 * Makefile.in (SFILES): Add symbol.c.
77 2014-09-11 Gary Benson <gbenson@redhat.com>
79 * target.c (target_stop_ptid, target_continue_ptid): New
82 2014-09-11 Tom Tromey <tromey@redhat.com>
83 Gary Benson <gbenson@redhat.com>
85 * target.h: Include target/target.h.
86 * target.c (target_read_memory, target_read_uint32)
87 (target_write_memory): New functions.
89 2014-09-11 Gary Benson <gbenson@redhat.com>
91 * server.h (debug_hw_points): Don't declare.
92 * server.c (debug_hw_points): Don't define. Replace all uses
94 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
95 all uses with show_debug_regs.
97 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
99 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
100 endianness into account.
101 (ppc_supply_ptrace_register): Likewise.
103 2014-09-03 James Hogan <james.hogan@imgtec.com>
105 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
106 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
108 2014-09-03 Gary Benson <gbenson@redhat.com>
110 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
111 ALL_DEBUG_ADDRESS_REGISTERS.
113 2014-09-02 Gary Benson <gbenson@redhat.com>
115 * i386-low.h: Renamed as...
116 * x86-low.h: New file. All type, function and variable name
117 prefixes changed from "i386_" to "x86_". All references updated.
118 * i386-low.c: Renamed as...
119 * x86-low.c: New file. All type, function and variable name
120 prefixes changed from "i386_" to "x86_". All references updated.
122 2014-09-02 Gary Benson <gbenson@redhat.com>
124 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
125 (x86_linux_new_thread): Likewise.
127 2014-08-29 Gary Benson <gbenson@redhat.com>
129 * server.h (setjmp.h): Do not include.
130 (toplevel): Do not declare.
131 (common-exceptions.h): Include.
132 (cleanups.h): Likewise.
133 * server.c (toplevel): Do not define.
134 (exit_code): New static global.
135 (detach_or_kill_for_exit_cleanup): New function.
136 (main): New function. Original main renamed to...
137 (captured_main): New function.
138 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
140 2014-08-29 Gary Benson <gbenson@redhat.com>
142 * Makefile.in (SFILES): Add common/common-exceptions.c.
143 (OBS): Add common-exceptions.o.
144 (common-exceptions.o): New rule.
145 * utils.c (prepare_to_throw_exception): New function.
147 2014-08-29 Gary Benson <gbenson@redhat.com>
149 * config.in: Regenerate.
150 * configure: Likewise.
152 2014-08-29 Gary Benson <gbenson@redhat.com>
154 * Makefile.in (SFILES): Add common/cleanups.c.
156 (cleanups.o): New rule.
158 2014-08-29 Gary Benson <gbenson@redhat.com>
160 * utils.c (internal_vwarning): New function.
162 2014-08-28 Gary Benson <gbenson@redhat.com>
164 * utils.h (fatal): Remove declaration.
165 * utils.c (fatal): Remove function.
167 2014-08-28 Gary Benson <gbenson@redhat.com>
169 * tracepoint.c (gdb_agent_init): Replace fatal with
171 (initialize_tracepoint): Likewise.
173 2014-08-28 Gary Benson <gbenson@redhat.com>
175 * remote-utils.c (remote_prepare): Replace fatal with error.
177 2014-08-28 Gary Benson <gbenson@redhat.com>
179 * linux-low.c (linux_async): Replace fatal with warning.
181 (linux_start_non_stop): Return -1 if linux_async failed.
183 2014-08-28 Gary Benson <gbenson@redhat.com>
185 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
187 (i386_dr_low_get_addr): Remove vague comment.
188 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
191 2014-08-28 Gary Benson <gbenson@redhat.com>
193 * inferiors.c (get_thread_process): Replace check with gdb_assert.
194 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
196 (linux_resume_one_lwp): Likewise.
197 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
199 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
201 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
202 (init_register_cache): Replace fatal with gdb_assert_not_reached.
203 (find_register_by_name): Replace fatal with internal_error.
204 (find_regno): Likewise.
205 * tdesc.c (init_target_desc): Replace check with gdb_assert.
206 * thread-db.c (thread_db_create_event): Likewise.
207 (thread_db_load_search): Likewise.
208 (try_thread_db_load_1): Likewise.
209 * tracepoint.c (get_jump_space_head): Replace fatal with
211 (claim_trampoline_space): Likewise.
212 (have_fast_tracepoint_trampoline_buffer): Likewise.
213 (cmd_qtstart): Likewise.
214 (stop_tracing): Likewise.
215 (fast_tracepoint_collecting): Likewise.
216 (target_malloc): Likewise.
217 (download_tracepoint): Likewise.
218 (download_trace_state_variables): Replace check with gdb_assert.
219 (upload_fast_traceframes): Replace fatal with internal_error.
221 2014-08-19 Tom Tromey <tromey@redhat.com>
222 Gary Benson <gbenson@redhat.com>
224 * Makefile.in (SFILES): Add common/common-debug.c.
225 (OBS): Add common-debug.o.
226 (common-debug.o): New rule.
227 * debug.h (debug_printf): Don't declare.
228 * debug.c (debug_printf): Renamed and rewritten as...
229 (debug_vprintf): New function.
231 2014-08-19 Gary Benson <gbenson@redhat.com>
233 * utils.h: Do not include print-utils.h.
235 2014-08-19 Tom Tromey <tromey@redhat.com>
236 Gary Benson <gbenson@redhat.com>
238 * server.h: Add static assertion.
239 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
241 2014-08-19 Tom Tromey <tromey@redhat.com>
242 Gary Benson <gbenson@redhat.com>
244 * Makefile.in (SFILES): Add common/errors.c.
246 (IPA_OBS): Add errors-ipa.o.
247 (errors.o): New rule.
248 (errors-ipa.o): Likewise.
249 * utils.h (perror_with_name, error, warning): Don't declare.
250 * utils.c (warning): Renamed and rewritten as...
251 (vwarning): New function.
252 (error): Renamed and rewritten as...
253 (verror): New function.
254 (internal_error): Renamed and rewritten as...
255 (internal_verror): New function.
257 2014-08-07 Gary Benson <gbenson@redhat.com>
259 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
260 * configure: Regenerate.
261 * config.in: Likewise.
262 * server.h: Do not include errno.h.
263 * event-loop.c: Likewise.
264 * hostio-errno.c: Likewise.
265 * linux-low.c: Likewise.
266 * remote-utils.c: Likewise.
267 * spu-low.c: Likewise.
269 * gdbreplay.c: Unconditionally include errno.h.
271 2014-08-07 Gary Benson <gbenson@redhat.com>
273 * server.h: Do not include string.h.
274 * event-loop.c: Likewise.
275 * linux-low.c: Likewise.
276 * regcache.c: Likewise.
277 * remote-utils.c: Likewise.
278 * spu-low.c: Likewise.
281 2014-08-07 Gary Benson <gbenson@redhat.com>
283 * server.h: Do not include gdb_assert.h.
285 2014-08-07 Gary Benson <gbenson@redhat.com>
287 * server.h: Do not include common-utils.h.
289 2014-08-07 Gary Benson <gbenson@redhat.com>
291 * server.h: Do not include ptid.h.
294 2014-08-07 Gary Benson <gbenson@redhat.com>
296 * server.h: Do not include gdb_locale.h.
298 2014-08-07 Gary Benson <gbenson@redhat.com>
300 * server.h: Do not include gdb/signals.h.
301 * win32-low.c: Likewise.
303 2014-08-07 Gary Benson <gbenson@redhat.com>
305 * server.h: Do not include pathmax.h.
307 2014-08-07 Gary Benson <gbenson@redhat.com>
309 * server.h: Do not include libiberty.h.
310 * linux-bfin-low.c: Likewise.
312 2014-08-07 Gary Benson <gbenson@redhat.com>
314 * server.h: Do not include ansidecl.h.
316 2014-08-07 Gary Benson <gbenson@redhat.com>
318 * linux-x86-low.c: Do not include stddef.h.
319 * lynx-ppc-low.c: Likewise.
320 * tracepoint.c: Likewise.
322 2014-08-07 Gary Benson <gbenson@redhat.com>
324 * server.h: Do not include stdarg.h.
325 * nto-low.c: Likewise.
327 2014-08-07 Gary Benson <gbenson@redhat.com>
329 * server.h: Do not include stdlib.h.
330 * inferiors.c: Likewise.
331 * linux-low.c: Likewise.
332 * regcache.c: Likewise.
333 * spu-low.c: Likewise.
334 * tracepoint.c: Likewise.
337 2014-08-07 Gary Benson <gbenson@redhat.com>
339 * server.h: Do not include stdio.h.
340 * linux-low.c: Likewise.
341 * remote-utils.c: Likewise.
342 * spu-low.c: Likewise.
344 * wincecompat.c: Likewise.
346 2014-08-06 Gary Benson <gbenson@redhat.com>
348 * regcache.c (init_register_cache): Move conditionals inside if.
350 2014-08-06 Gary Benson <gbenson@redhat.com>
352 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
354 2014-07-31 Gary Benson <gbenson@redhat.com>
356 * ax.h: Do not include server.h.
357 * gdbthread.h: Likewise.
358 * lynx-low.h: Likewise.
361 2014-07-30 Gary Benson <gbenson@redhat.com>
363 * server.h: Include common-defs.h.
364 Do not include config.h or build-gnulib-gdbserver/config.h.
366 2014-07-30 Gary Benson <gbenson@redhat.com>
368 * hostio-errno.c: Move server.h to top of includes list.
369 * inferiors.c: Likewise.
370 * linux-x86-low.c: Likewise.
371 * notif.c: Include server.h.
373 2014-07-24 Tom Tromey <tromey@redhat.com>
374 Gary Benson <gbenson@redhat.com>
376 * server.h (CORE_ADDR): Now unsigned.
378 2014-07-16 Pedro Alves <palves@redhat.com>
380 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
382 2014-07-15 Pedro Alves <palves@redhat.com>
384 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
387 2014-07-11 Pedro Alves <palves@redhat.com>
389 * linux-low.c (kill_wait_lwp): New function, based on
390 kill_one_lwp_callback, but use my_waitpid directly.
391 (kill_one_lwp_callback, linux_kill): Use it.
393 2014-06-23 Pedro Alves <palves@redhat.com>
395 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
396 before setting DR0..DR3.
398 2014-06-20 Gary Benson <gbenson@redhat.com>
400 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
401 * configure: Regenerated.
402 * config.in: Likewise.
404 2014-06-20 Gary Benson <gbenson@redhat.com>
406 * Makefile.in (SFILES): Update locations for files moved
408 (object file files): Reordered.
410 2014-06-20 Gary Benson <gbenson@redhat.com>
412 * i386-low.h (i386_dr_low_can_set_addr): Removed.
413 (i386_dr_low_set_addr): Likewise.
414 (i386_dr_low_get_addr): Likewise.
415 (i386_dr_low_can_set_control): Likewise.
416 (i386_dr_low_set_control): Likewise.
417 (i386_dr_low_get_control): Likewise.
418 (i386_dr_low_get_status): Likewise.
419 (i386_get_debug_register_length): Likewise.
420 * linux-x86-low.c (i386_dr_low_set_addr):
421 Changed signature. Made static.
422 (i386_dr_low_get_addr): Likewise.
423 (i386_dr_low_set_control): Likewise.
424 (i386_dr_low_get_control): Likewise.
425 (i386_dr_low_get_status): Likewise.
426 (i386_dr_low): New global variable.
427 * win32-i386-low.c (i386_dr_low_set_addr):
428 Changed signature. Made static.
429 (i386_dr_low_get_addr): Likewise.
430 (i386_dr_low_set_control): Likewise.
431 (i386_dr_low_get_control): Likewise.
432 (i386_dr_low_get_status): Likewise.
433 (i386_dr_low): New global variable.
435 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
437 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
438 * Makefile.in (AR, AR_FLAGS): Define.
439 * configure: Regenerate.
441 2014-06-19 Gary Benson <gbenson@redhat.com>
443 * Makefile.in (i386-dregs.o): New rule.
444 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
445 * i386-low.c (target.h): Remove include.
446 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
447 (DR_CONTROL_SHIFT): Likewise.
448 (DR_CONTROL_SIZE): Likewise.
449 (DR_RW_EXECUTE): Likewise.
450 (DR_RW_WRITE): Likewise.
451 (DR_RW_READ): Likewise.
452 (DR_RW_IORW): Likewise.
453 (DR_LEN_1): Likewise.
454 (DR_LEN_2): Likewise.
455 (DR_LEN_4): Likewise.
456 (DR_LEN_8): Likewise.
457 (DR_LOCAL_ENABLE_SHIFT): Likewise.
458 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
459 (DR_ENABLE_SIZE): Likewise.
460 (DR_LOCAL_SLOWDOWN): Likewise.
461 (DR_GLOBAL_SLOWDOWN): Likewise.
462 (DR_CONTROL_RESERVED): Likewise.
463 (I386_DR_CONTROL_MASK): Likewise.
464 (I386_DR_VACANT): Likewise.
465 (I386_DR_LOCAL_ENABLE): Likewise.
466 (I386_DR_GLOBAL_ENABLE): Likewise.
467 (I386_DR_DISABLE): Likewise.
468 (I386_DR_SET_RW_LEN): Likewise.
469 (I386_DR_GET_RW_LEN): Likewise.
470 (I386_DR_WATCH_HIT): Likewise.
471 (i386_wp_op_t): Likewise.
472 (i386_show_dr): Likewise.
473 (i386_length_and_rw_bits): Likewise.
474 (i386_insert_aligned_watchpoint): Likewise.
475 (i386_remove_aligned_watchpoint): Likewise.
476 (i386_handle_nonaligned_watchpoint): Likewise.
477 i386_update_inferior_debug_regs(): Likewise.
478 (i386_dr_insert_watchpoint): Likewise.
479 (i386_dr_remove_watchpoint): Likewise.
480 (i386_dr_region_ok_for_watchpoint): Likewise.
481 (i386_dr_stopped_data_address): Likewise.
482 (i386_dr_stopped_by_watchpoint): Likewise.
484 2014-06-19 Gary Benson <gbenson@redhat.com>
486 * i386-low.c (i386_dr_show): Renamed to
487 i386_show_dr and made static. All uses updated.
488 (i386_dr_length_and_rw_bits): Renamed to
489 i386_length_and_rw_bits and made static.
491 (i386_dr_insert_aligned_watchpoint): Renamed to
492 i386_insert_aligned_watchpoint and made static.
494 (i386_dr_remove_aligned_watchpoint): Renamed to
495 i386_remove_aligned_watchpoint and made static.
497 (i386_dr_update_inferior_debug_regs): Renamed to
498 i386_update_inferior_debug_regs and made static.
501 2014-06-18 Gary Benson <gbenson@redhat.com>
503 * i386-low.h (i386_dr_low_can_set_addr): New macro.
504 (i386_dr_low_can_set_control): Likewise.
505 (i386_get_debug_register_length): Likewise.
506 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
507 (i386_dr_low_can_set_control): Likewise.
508 (i386_get_debug_register_length): Likewise.
510 2014-06-17 Gary Benson <gbenson@redhat.com>
512 * i386-low.h (i386-dregs.h): New include.
513 (DR_FIRSTADDR): Now in i386-dregs.h.
514 (DR_LASTADDR): Likewise.
515 (DR_NADDR): Likewise.
516 (DR_STATUS): Likewise.
517 (DR_CONTROL): Likewise.
518 (i386_debug_reg_state): Likewise.
519 (i386_dr_insert_watchpoint): Likewise.
520 (i386_dr_remove_watchpoint): Likewise.
521 (i386_dr_region_ok_for_watchpoint): Likewise.
522 (i386_dr_stopped_data_address): Likewise.
523 (i386_dr_stopped_by_watchpoint): Likewise.
524 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
526 2014-06-18 Gary Benson <gbenson@redhat.com>
528 * i386-low.h (i386_low_insert_watchpoint): Renamed to
529 i386_dr_insert_watchpoint.
530 (i386_low_remove_watchpoint): Renamed to
531 i386_dr_remove_watchpoint.
532 (i386_low_region_ok_for_watchpoint): Renamed to
533 i386_dr_region_ok_for_watchpoint.
534 (i386_low_stopped_data_address): Renamed to
535 i386_dr_stopped_data_address.
536 (i386_low_stopped_by_watchpoint): Renamed to
537 i386_dr_stopped_by_watchpoint.
538 * i386-low.c (i386_show_dr): Renamed to
539 i386_dr_show and made nonstatic. All uses updated.
540 (i386_length_and_rw_bits): Renamed to
541 i386_dr_length_and_rw_bits and made nonstatic.
543 (i386_insert_aligned_watchpoint): Renamed to
544 i386_dr_insert_aligned_watchpoint and made nonstatic.
546 (i386_remove_aligned_watchpoint): Renamed to
547 i386_dr_remove_aligned_watchpoint and made nonstatic.
549 (i386_update_inferior_debug_regs): Renamed to
550 i386_dr_update_inferior_debug_regs and made nonstatic.
552 (i386_low_insert_watchpoint): Renamed to
553 i386_dr_insert_watchpoint. All uses updated.
554 (i386_low_remove_watchpoint): Renamed to
555 i386_dr_remove_watchpoint. All uses updated.
556 (i386_low_region_ok_for_watchpoint): Renamed to
557 i386_dr_region_ok_for_watchpoint. All uses updated.
558 (i386_low_stopped_data_address): Renamed to
559 i386_dr_stopped_data_address. All uses updated.
560 (i386_low_stopped_by_watchpoint): Renamed to
561 i386_dr_stopped_by_watchpoint. All uses updated.
563 2014-06-18 Gary Benson <gbenson@redhat.com>
565 * i386-low.c (i386_dr_low_can_set_addr): New macro.
566 (i386_dr_low_can_set_control): Likewise.
567 (i386_insert_aligned_watchpoint): New check.
569 2014-06-18 Gary Benson <gbenson@redhat.com>
571 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
574 2014-06-18 Gary Benson <gbenson@redhat.com>
576 * i386-low.c (i386_length_and_rw_bits): Use internal_error
577 instead of fatal and error.
578 (i386_handle_nonaligned_watchpoint): Likewise.
580 2014-06-18 Gary Benson <gbenson@redhat.com>
582 * i386-low.c (i386_get_debug_register_length): New macro.
583 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
584 (i386_show_dr): Use debug_printf instead of fprintf. Use
585 phex to format values.
587 2014-06-18 Gary Benson <gbenson@redhat.com>
589 * i386-low.h: Comment changes.
590 * i386-low.c: Likewise.
592 2014-06-18 Gary Benson <gbenson@redhat.com>
594 * i386-low.c: Whitespace changes.
596 2014-06-12 Tom Tromey <tromey@redhat.com>
598 * utils.c (freeargv): Remove.
600 2014-06-12 Tom Tromey <tromey@redhat.com>
602 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
603 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
604 (parse_debug_format_options): Likewise.
605 (gdbserver_usage): Likewise.
606 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
607 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
608 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
610 ($(LIBGNU)): Depend on libiberty.
611 (all-lib): Recurse into all subdirs.
612 (install-only): Invoke "install" target in subdirs.
613 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
615 * configure: Rebuild.
616 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
617 for vasprintf, vsnprintf, or gettimeofday.
618 * configure.srv: Don't add safe-ctype.o or lbasename.o to
621 2014-06-05 Joel Brobecker <brobecker@adacore.com>
623 * development.sh: Delete.
624 * Makefile.in (config.status): Adjust dependency on development.sh.
625 * configure.ac: Adjust development.sh source call.
626 * configure: Regenerate.
628 2014-06-02 Pedro Alves <palves@redhat.com>
630 * ax.c (gdb_free_agent_expr): New function.
631 * ax.h (gdb_free_agent_expr): New declaration.
632 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
634 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
636 (clear_breakpoint_conditions_and_commands): New function.
637 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
638 (clear_breakpoint_conditions_and_commands): New declaration.
640 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
642 * linux-aarch64-low.c (asm/ptrace.h): Include.
644 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
646 Fix TLS access for -static -pthread.
647 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
648 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
649 (thread_db_load_search, try_thread_db_load_1): Initialize it.
651 2014-05-20 Pedro Alves <palves@redhat.com>
653 * linux-aarch64-low.c (aarch64_insert_point)
654 (aarch64_remove_point): No longer check whether the type is
655 supported here. Adjust to new interface.
656 (the_low_target): Install aarch64_supports_z_point_type as
657 supports_z_point_type method.
658 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
659 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
660 instead of a Z packet char. Adjust.
661 (arm_supports_z_point_type): New function.
662 (arm_insert_point, arm_remove_point): Adjust to new interface.
663 (the_low_target): Install arm_supports_z_point_type.
664 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
665 (cris_insert_point, cris_remove_point): Adjust to new interface.
666 Don't check whether the type is supported here.
667 (the_low_target): Install cris_supports_z_point_type.
668 * linux-low.c (linux_supports_z_point_type): New function.
669 (linux_insert_point, linux_remove_point): Adjust to new interface.
670 * linux-low.h (struct linux_target_ops) <insert_point,
671 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
672 raw_breakpoint pointer parameter.
673 <supports_z_point_type>: New method.
674 * linux-mips-low.c (mips_supports_z_point_type): New function.
675 (mips_insert_point, mips_remove_point): Adjust to new interface.
676 Use mips_supports_z_point_type.
677 (the_low_target): Install mips_supports_z_point_type.
678 * linux-ppc-low.c (the_low_target): Install NULL as
679 supports_z_point_type method.
680 * linux-s390-low.c (the_low_target): Install NULL as
681 supports_z_point_type method.
682 * linux-sparc-low.c (the_low_target): Install NULL as
683 supports_z_point_type method.
684 * linux-x86-low.c (x86_supports_z_point_type): New function.
685 (x86_insert_point): Adjust to new insert_point interface. Use
686 insert_memory_breakpoint. Adjust to new
687 i386_low_insert_watchpoint interface.
688 (x86_remove_point): Adjust to remove_point interface. Use
689 remove_memory_breakpoint. Adjust to new
690 i386_low_remove_watchpoint interface.
691 (the_low_target): Install x86_supports_z_point_type.
692 * lynx-low.c (lynx_target_ops): Install NULL as
693 supports_z_point_type callback.
694 * nto-low.c (nto_supports_z_point_type): New.
695 (nto_insert_point, nto_remove_point): Adjust to new interface.
696 (nto_target_ops): Install nto_supports_z_point_type.
697 * mem-break.c: Adjust intro comment.
698 (struct raw_breakpoint) <raw_type, size>: New fields.
699 <inserted>: Update comment.
700 <shlib_disabled>: Delete field.
701 (enum bkpt_type) <gdb_breakpoint>: Delete value.
702 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
703 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
704 (raw_bkpt_type_to_target_hw_bp_type): New function.
705 (find_enabled_raw_code_breakpoint_at): New function.
706 (find_raw_breakpoint_at): New type and size parameters. Use them.
707 (insert_memory_breakpoint): New function, based off
708 set_raw_breakpoint_at.
709 (remove_memory_breakpoint): New function.
710 (set_raw_breakpoint_at): Reimplement.
711 (set_breakpoint): New, based on set_breakpoint_at.
712 (set_breakpoint_at): Reimplement.
713 (delete_raw_breakpoint): Go through the_target->remove_point
714 instead of assuming memory breakpoints.
715 (find_gdb_breakpoint_at): Delete.
716 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
717 (find_gdb_breakpoint): New function.
718 (set_gdb_breakpoint_at): Delete.
719 (z_type_supported): New function.
720 (set_gdb_breakpoint_1): New function, loosely based off
721 set_gdb_breakpoint_at.
722 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
723 (delete_gdb_breakpoint_at): Delete.
724 (delete_gdb_breakpoint_1): New function, loosely based off
725 delete_gdb_breakpoint_at.
726 (delete_gdb_breakpoint): New function.
727 (clear_gdb_breakpoint_conditions): Rename to ...
728 (clear_breakpoint_conditions): ... this. Don't handle a NULL
730 (add_condition_to_breakpoint): Make static.
731 (add_breakpoint_condition): Take a struct breakpoint pointer
732 instead of an address. Adjust.
733 (gdb_condition_true_at_breakpoint): Rename to ...
734 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
736 (gdb_condition_true_at_breakpoint): Reimplement.
737 (add_breakpoint_commands): Take a struct breakpoint pointer
738 instead of an address. Adjust.
739 (gdb_no_commands_at_breakpoint): Rename to ...
740 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
741 parameter. Return true if no breakpoint was found. Change debug
743 (gdb_no_commands_at_breakpoint): Reimplement.
744 (run_breakpoint_commands): Rename to ...
745 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
746 and change return type to boolean.
747 (run_breakpoint_commands): New function.
748 (gdb_breakpoint_here): Also check for Z1 breakpoints.
749 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
750 breakpoint. Go through the_target->remove_point instead of
751 assuming memory breakpoint.
752 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
753 software and hardware breakpoints.
754 (reinsert_raw_breakpoint): Go through the_target->insert_point
755 instead of assuming memory breakpoint.
756 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
757 software and hardware breakpoints.
758 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
759 Check both software and hardware breakpoints.
760 (validate_inserted_breakpoint): Assert the breakpoint is a
761 software breakpoint. Set the inserted flag to -1 instead of
762 setting shlib_disabled.
763 (delete_disabled_breakpoints): Adjust.
764 (validate_breakpoints): Only validate software breakpoints.
765 Adjust to inserted flag change.
766 (check_mem_read, check_mem_write): Skip breakpoint types other
767 than software breakpoints. Adjust to inserted flag change.
768 * mem-break.h (enum raw_bkpt_type): New enum.
769 (raw_breakpoint, struct process_info): Forward declare.
770 (Z_packet_to_target_hw_bp_type): Delete declaration.
771 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
772 (set_gdb_breakpoint, delete_gdb_breakpoint)
773 (clear_breakpoint_conditions): New declarations.
774 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
775 (breakpoint_inserted_here): Update comment.
776 (add_breakpoint_condition, add_breakpoint_commands): Replace
777 address parameter with a breakpoint pointer parameter.
778 (gdb_breakpoint_here): Update comment.
779 (delete_gdb_breakpoint_at): Delete.
780 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
781 * server.c (process_point_options): Take a struct breakpoint
782 pointer instead of an address. Adjust.
783 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
784 delete_gdb_breakpoint.
785 * spu-low.c (spu_target_ops): Install NULL as
786 supports_z_point_type method.
787 * target.h: Include mem-break.h.
788 (struct target_ops) <prepare_to_access_memory>: Update comment.
789 <supports_z_point_type>: New field.
790 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
791 instead of a char. Also take a raw breakpoint pointer.
792 * win32-arm-low.c (the_low_target): Install NULL as
793 supports_z_point_type.
794 * win32-i386-low.c (i386_supports_z_point_type): New function.
795 (i386_insert_point, i386_remove_point): Adjust to new interface.
796 (the_low_target): Install i386_supports_z_point_type.
797 * win32-low.c (win32_supports_z_point_type): New function.
798 (win32_insert_point, win32_remove_point): Adjust to new interface.
799 (win32_target_ops): Install win32_supports_z_point_type.
800 * win32-low.h (struct win32_target_ops):
801 <supports_z_point_type>: New method.
802 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
803 instead of a char. Also take a raw breakpoint pointer.
805 2014-05-20 Pedro Alves <palves@redhat.com>
807 * mem-break.h: Include break-common.h.
808 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
809 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
810 (Z_packet_to_target_hw_bp_type): New declaration.
811 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
812 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
813 (Z_PACKET_ACCESS_WP): Delete macros.
814 (Z_packet_to_hw_type): Delete function.
815 * i386-low.h: Don't include break-common.h here.
816 (Z_packet_to_hw_type): Delete declaration.
817 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
818 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
819 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
820 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
821 * linux-aarch64-low.c: Don't include break-common.h here.
822 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
823 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
824 (Z_packet_to_target_hw_bp_type): Delete function.
825 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
827 (mips_insert_point, mips_remove_point): Use
828 Z_packet_to_target_hw_bp_type.
830 2014-05-20 Pedro Alves <palves@redhat.com>
832 * linux-aarch64-low.c: Include break-common.h.
833 (enum target_point_type): Delete.
834 (Z_packet_to_point_type): Rename to ...
835 (Z_packet_to_target_hw_bp_type): ... this, and return a
836 target_hw_bp_type instead.
837 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
838 instead of an enum target_point_type.
839 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
841 (aarch64_dr_state_insert_one_point)
842 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
843 (aarch64_handle_aligned_watchpoint)
844 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
845 Take an enum target_hw_bp_type instead of an enum
847 (aarch64_supports_z_point_type): New function.
848 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
849 use Z_packet_to_target_hw_bp_type.
851 2014-05-20 Joel Brobecker <brobecker@adacore.com>
853 * configure.ac: Only use -Werror by default when DEVELOPMENT
855 * configure: Regenerate.
857 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
859 Fix gdbserver qGetTLSAddr for x86_64 -m32.
860 * linux-x86-low.c (X86_64_USER_REGS): New.
861 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
863 2014-04-28 Yao Qi <yao@codesourcery.com>
865 * Makefile.in (i386-avx512.c): Fix the typo of generated file
868 2014-04-25 Pedro Alves <palves@redhat.com>
871 * linux-low.c (linux_attach_fail_reason_string): New function.
872 (linux_attach_lwp): Delete.
873 (linux_attach_lwp_1): Rename to ...
874 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
875 argument. Remove "initial" parameter. Return int instead of
876 void. Don't error or warn here.
877 (linux_attach): Adjust to call linux_attach_lwp. Call error on
878 failure to attach to the tgid. Call warning when failing to
880 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
881 argument. Remove "initial" parameter. Return int instead of
882 void. Don't error or warn here.
883 (linux_attach_fail_reason_string): New declaration.
884 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
885 interface change. Use linux_attach_fail_reason_string.
887 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
888 Walfred Tedeschi <walfred.tedeschi@intel.com>
890 * Makefile.in: Added rules to handle new files
891 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
892 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
893 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
894 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
895 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
896 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
898 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
899 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
900 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
902 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
903 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
904 i386/x32-avx512-linux.xml.
905 * i387-fp.c (num_avx512_k_registers): New constant for number
907 (num_avx512_zmmh_low_registers): New constant for number of
908 lower ZMM registers (0-15).
909 (num_avx512_zmmh_high_registers): New constant for number of
910 higher ZMM registers (16-31).
911 (num_avx512_ymmh_registers): New contant for number of higher
912 YMM registers (ymm16-31 added by avx521 on x86_64).
913 (num_avx512_xmm_registers): New constant for number of higher
914 XMM registers (xmm16-31 added by AVX512 on x86_64).
915 (struct i387_xsave): Add space for AVX512 registers.
916 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
917 Add code to handle AVX512 registers.
918 (i387_xsave_to_cache): Add code to handle AVX512 registers.
919 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
920 prototypei from generated file.
921 (tdesc_amd64_avx512_linux): Likewise.
922 (init_registers_x32_avx512_linux): Likewise.
923 (tdesc_x32_avx512_linux): Likewise.
924 (init_registers_i386_avx512_linux): Likewise.
925 (tdesc_i386_avx512_linux): Likewise.
926 (x86_64_regmap): Add AVX512 registers.
927 (x86_linux_read_description): Add code to handle AVX512 XSTATE
929 (initialize_low_arch): Add code to initialize AVX512 registers.
931 2014-04-23 Pedro Alves <palves@redhat.com>
933 * mem-break.c (find_gdb_breakpoint_at): Make static.
934 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
936 2014-04-23 Pedro Alves <palves@redhat.com>
938 * i386-low.c: Don't include break-common.h here.
939 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
940 prototype to take target_hw_bp_type as argument instead of a Z
942 * i386-low.h: Include break-common.h here.
943 (Z_packet_to_hw_type): Declare.
944 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
946 * linux-x86-low.c (x86_insert_point): Convert the packet number to
947 a target_hw_bp_type before calling i386_low_insert_watchpoint.
948 (x86_remove_point): Convert the packet number to a
949 target_hw_bp_type before calling i386_low_remove_watchpoint.
950 * win32-i386-low.c (i386_insert_point): Convert the packet number
951 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
952 (i386_remove_point): Convert the packet number to a
953 target_hw_bp_type before calling i386_low_remove_watchpoint.
955 2014-04-23 Pedro Alves <palves@redhat.com>
957 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
959 2014-04-10 Pedro Alves <palves@redhat.com>
961 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
962 Check if the condition or command is NULL before checking if the
963 breakpoint is known. On success, return true.
964 * mem-break.h (add_breakpoint_condition): Document return.
965 (add_breakpoint_commands): Add describing comment.
966 * server.c (skip_to_semicolon): New function.
967 (process_point_options): Use it.
969 2014-04-09 Pedro Alves <palves@redhat.com>
971 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
974 2014-02-27 Pedro Alves <palves@redhat.com>
977 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
979 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
981 (last_thread_of_process_p): Take a PID argument instead of a
983 (linux_wait_for_lwp): Delete.
984 (num_lwps, check_zombie_leaders, not_stopped_callback): New
986 (linux_low_filter_event): New function, party factored out from
987 linux_wait_for_event.
988 (linux_wait_for_event): Rename to ...
989 (linux_wait_for_event_filtered): ... this. Add new filter ptid
990 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
991 sigsuspend. Check for zombie leaders.
992 (linux_wait_for_event): Reimplement as wrapper around
993 linux_wait_for_event_filtered.
994 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
995 a normal or signal exit is seen, it's the whole process exiting.
996 (wait_for_sigstop): No longer a for_each_inferior callback.
997 Rewrite on top of linux_wait_for_event_filtered.
998 (stop_all_lwps): Call wait_for_sigstop directly.
999 * server.c (resume, handle_target_event): Handle
1000 TARGET_WAITKIND_NO_RESUMED.
1002 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1004 * win32-low.c (psapi_get_dll_name,
1005 * win32_CreateToolhelp32Snapshot): Delete.
1006 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1007 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1009 (handle_load_dll): Add function description.
1010 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1012 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1014 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1016 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1017 base address when calling win32_add_one_solib.
1018 (handle_load_dll): Delete local variable load_addr.
1019 Remove 0x1000 offset applied to DLL base address when calling
1020 win32_add_one_solib.
1021 (handle_unload_dll): Add comment.
1023 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1025 * win32-low.c (win32_add_all_dlls): Renames
1026 win32_ensure_ntdll_loaded. Rewrite function documentation.
1027 Adjust implementation to always load all DLLs.
1028 Add 0x1000 offset to DLL base address when calling
1029 win32_add_one_solib.
1030 (child_initialization_done): New static global.
1031 (do_initial_child_stuff): Set child_initialization_done to
1032 zero during child initialization, and 1 after. Replace call
1033 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1035 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1036 (handle_unload_dll): Add function documentation.
1037 (get_child_debug_event): Ignore load and unload DLL events
1038 during child initialization.
1040 2014-02-20 Doug Evans <dje@google.com>
1042 Remove global all_lwps.
1043 * inferiors.h (ptid_of): Move here from linux-low.h.
1044 (pid_of, lwpid_of): Ditto.
1045 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1046 parameter is a struct thread_info * now.
1047 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1048 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1049 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1051 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1052 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1053 * linux-arm-low.c (update_registers_callback): Update, "entry"
1054 parameter is a struct thread_info * now.
1055 Fetch lwpid from current_inferior directly.
1056 (arm_insert_point): Pass &all_threads to find_inferior instead of
1058 (arm_remove_point): Ditto.
1059 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1060 (arm_prepare_to_resume): Fetch pid from thread.
1061 (arm_read_description): Fetch lwpid from current_inferior directly.
1062 * linux-low.c (all_lwps): Delete.
1063 (delete_lwp): Delete call to remove_inferior.
1064 (handle_extended_wait): Fetch lwpid from thread.
1065 (add_lwp): Don't set lwp->entry.id. Remove call to
1066 add_inferior_to_list.
1067 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1068 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1069 (kill_one_lwp_callback): Ditto.
1070 (linux_kill): Don't dereference NULL pointer.
1071 Fetch ptid,lwpid from thread.
1072 (get_detach_signal): Fetch ptid from thread.
1073 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1074 Simplify call to regcache_invalidate_thread.
1075 (delete_lwp_callback): Update, "entry" parameter is a
1076 struct thread_info * now. Fetch pid from thread.
1077 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1078 (status_pending_p_callback): Update, "entry" parameter is a
1079 struct thread_info * now. Fetch ptid from thread.
1080 (find_lwp_pid): Update, "entry" parameter is a
1081 struct thread_info * now.
1082 (linux_wait_for_lwp): Fetch pid from thread.
1083 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1084 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1085 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1086 (dequeue_one_deferred_signal): Ditto.
1087 (cancel_breakpoint): Fetch ptid from current_inferior.
1088 (linux_wait_for_event): Pass &all_threads to find_inferior,
1089 not &all_lwps. Fetch ptid, lwpid from thread.
1090 (count_events_callback): Update, "entry" parameter is a
1091 struct thread_info * now.
1092 (select_singlestep_lwp_callback): Ditto.
1093 (select_event_lwp_callback): Ditto.
1094 (cancel_breakpoints_callback): Ditto.
1095 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1097 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1098 (unsuspend_one_lwp): Update, "entry" parameter is a
1099 struct thread_info * now.
1100 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1102 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1103 Fetch lwpid from thread, not lwp.
1104 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1105 Pass &all_threads to find_inferior, not &all_lwps.
1106 (send_sigstop): Fetch lwpid from thread, not lwp.
1107 (send_sigstop_callback): Update, "entry" parameter is a
1108 struct thread_info * now.
1109 (suspend_and_send_sigstop_callback): Ditto.
1110 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1111 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1112 struct thread_info * now.
1113 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1115 (lwp_running): Update, "entry" parameter is a
1116 struct thread_info * now.
1117 (stop_all_lwps): Fetch ptid from thread.
1118 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1119 (linux_resume_one_lwp): Fetch lwpid from thread.
1120 (linux_set_resume_request): Update, "entry" parameter is a
1121 struct thread_info * now. Fetch pid, lwpid from thread.
1122 (resume_status_pending_p): Update, "entry" parameter is a
1123 struct thread_info * now.
1124 (need_step_over_p): Ditto. Fetch lwpid from thread.
1125 (start_step_over): Fetch lwpid from thread.
1126 (linux_resume_one_thread): Update, "entry" parameter is a
1127 struct thread_info * now. Fetch lwpid from thread.
1128 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1129 (proceed_one_lwp): Update, "entry" parameter is a
1130 struct thread_info * now. Fetch lwpid from thread.
1131 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1132 struct thread_info * now.
1133 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1134 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1135 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1137 (regsets_store_inferior_registers): Ditto.
1138 (fetch_register, store_register): Ditto.
1139 (linux_read_memory, linux_write_memory): Ditto.
1140 (linux_request_interrupt): Ditto.
1141 (linux_read_auxv): Ditto.
1142 (linux_xfer_siginfo): Ditto.
1143 (linux_qxfer_spu): Ditto.
1144 (linux_qxfer_libraries_svr4): Ditto.
1145 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1146 moved to inferiors.h.
1148 (get_thread_lwp): Update.
1149 (struct lwp_info): Delete member "entry". Simplify comment for
1152 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1153 current_inferior directly.
1154 (update_watch_registers_callback): Update, "entry" parameter is a
1155 struct thread_info * now. Fetch pid from thread.
1156 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1157 (mips_insert_point): Fetch lwpid from current_inferior.
1158 Pass &all_threads to find_inferior, not &all_lwps.
1159 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1160 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1162 (mips_stopped_data_address): Ditto.
1163 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1165 * linux-tile-low.c (tile_arch_setup): Ditto.
1166 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1167 (update_debug_registers_callback): Update, "entry" parameter is a
1168 struct thread_info * now. Fetch pid from thread.
1169 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1170 Pass &all_threads to find_inferior, not &all_lwps.
1171 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1172 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1173 Pass &all_threads to find_inferior, not &all_lwps.
1174 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1175 (i386_dr_low_get_status): Ditto.
1176 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1177 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1178 (x86_linux_read_description): Ditto.
1179 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1181 2014-02-20 Doug Evans <dje@google.com>
1183 * inferiors.c (get_first_inferior): Fix buglet.
1185 2014-02-19 Doug Evans <dje@google.com>
1187 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1188 * inferiors.c (add_thread): Change result type to struct thread_info *.
1189 All callers updated.
1190 (add_lwp): Call add_thread here instead of in callers.
1191 All callers updated.
1192 * linux-low.h (get_lwp_thread): Rewrite.
1193 (struct lwp_info): New member "thread".
1195 2014-02-19 Doug Evans <dje@google.com>
1197 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1198 All callers updated.
1200 2014-02-19 Doug Evans <dje@google.com>
1202 * inferiors.c (add_thread): Fix whitespace.
1204 2014-02-19 Doug Evans <dje@google.com>
1206 * dll.c (clear_dlls): Replace accessing list implemention details
1208 * gdbthread.h (get_first_thread): Declare.
1209 * inferiors.c (for_each_inferior_with_data): New function.
1210 (get_first_thread): New function.
1211 (find_thread_ptid): Simplify.
1212 (get_first_inferior): New function.
1213 (clear_list): Delete.
1214 (one_inferior_p): New function.
1215 (clear_inferior_list): New function.
1216 (clear_inferiors): Update.
1217 * inferiors.h (for_each_inferior_with_data): Declare.
1218 (clear_inferior_list): Declare.
1219 (one_inferior_p): Declare.
1220 (get_first_inferior): Declare.
1221 * linux-low.c (linux_wait_for_event): Replace accessing list
1222 implemention details with API function.
1223 * server.c (target_running): Ditto.
1224 (accumulate_file_name_length): New function.
1225 (emit_dll_description): New function.
1226 (handle_qxfer_libraries): Replace accessing list implemention
1227 details with API function.
1228 (handle_qxfer_threads_worker): New function.
1229 (handle_qxfer_threads_proper): Replace accessing list implemention
1230 details with API function.
1231 (handle_query): Ditto.
1232 (visit_actioned_threads_callback_ftype): New typedef.
1233 (visit_actioned_threads_data): New struct.
1234 (visit_actioned_threads): Rewrite to be find_inferior callback.
1235 (resume): Call find_inferior.
1236 (handle_status): Replace accessing list implemention
1237 details with API function.
1238 (process_serial_event): Replace accessing list implemention details
1240 * target.c (set_desired_inferior): Replace accessing list implemention
1241 details with API function.
1242 * tracepoint.c (same_process_p): New function.
1243 (gdb_agent_about_to_close): Replace accessing list implemention
1244 details with API function.
1245 * win32-low.c (child_delete_thread): Replace accessing list
1246 implemention details with API function.
1247 (match_dll_by_basename): New function.
1248 (dll_is_loaded_by_basename): New function.
1249 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1250 details call to dll_is_loaded_by_basename.
1252 2014-02-19 Doug Evans <dje@google.com>
1254 * dll.h (struct dll_info): Add comment.
1255 * gdbthread.h (struct thread_info): Add comment.
1256 (current_ptid): Simplify.
1257 * inferiors.c (add_process): Update.
1258 (remove_process): Update.
1259 * inferiors.h (struct process_info): Rename member "head" to "entry".
1260 * linux-low.c (delete_lwp): Update.
1262 (last_thread_of_process_p): Update.
1263 (kill_one_lwp_callback, linux_kill): Update.
1264 (status_pending_p_callback): Update.
1265 (wait_for_sigstop): Update. Simplify read of ptid.
1266 (start_step_over): Update.
1267 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1268 (get_lwp_thread): Update.
1269 (struct lwp_info): Rename member "head" to "entry".
1270 * regcache.h (inferior_list_entry): Delete.
1271 * server.c (kill_inferior_callback): Update.
1272 (detach_or_kill_inferior_callback): Update.
1273 (print_started_pid): Update.
1274 (print_attached_pid): Update.
1275 (process_serial_event): Simplify read of ptid.
1276 * thread-db.c (thread_db_create_event): Update.
1277 (thread_db_get_tls_address): Update.
1278 * win32-low.c (current_inferior_ptid): Simplify.
1280 2014-02-19 Tom Tromey <tromey@redhat.com>
1282 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1284 (target_supports_btrace): Update.
1286 2014-02-14 Yao Qi <yao@codesourcery.com>
1288 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1289 (rsp-low-ipa.o): New target.
1291 2014-02-12 Tom Tromey <tromey@redhat.com>
1293 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1294 convert_ascii_to_int.
1295 * regcache.c (registers_to_string): Likewise.
1296 * remote-utils.c (decode_M_packet): Likewise.
1297 * server.c (process_serial_event): Likewise.
1299 2014-02-12 Tom Tromey <tromey@redhat.com>
1301 * server.c (handle_query, handle_v_run): Use hex2bin, not
1303 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1305 2014-02-12 Tom Tromey <tromey@redhat.com>
1307 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1308 convert_int_to_ascii.
1309 * regcache.c (registers_to_string, collect_register_as_string):
1311 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1313 * server.c (process_serial_event): Likewise.
1314 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1315 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1317 2014-02-12 Tom Tromey <tromey@redhat.com>
1319 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1320 bin2hex, not hexify.
1321 * tracepoint.c (cmd_qtstatus): Likewise.
1323 2014-02-12 Tom Tromey <tromey@redhat.com>
1325 * remote-utils.c (monitor_output): Pass explicit length to
1328 2014-02-12 Tom Tromey <tromey@redhat.com>
1330 * tracepoint.c: Include rsp-low.h.
1331 * server.c: Include rsp-low.h.
1332 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1333 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1335 * remote-utils.c: Include rsp-low.h.
1336 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1337 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1338 (convert_int_to_ascii, convert_ascii_to_int): Move to
1340 * regcache.c: Include rsp-low.h.
1341 * ax.c: Include rsp-low.h.
1342 * Makefile.in (SFILES): Add common/rsp-low.c.
1343 (OBS): Add rsp-low.o.
1344 (rsp-low.o): New target.
1346 2014-02-12 Tom Tromey <tromey@redhat.com>
1348 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1349 Include print-utils.h.
1350 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1351 (plongest, thirty_two, phex_nz): Remove.
1352 * Makefile.in (SFILES): Add common/print-utils.c.
1353 (OBS): Add print-utils.o.
1354 (print-utils-ipa.o): New target.
1355 (print-utils.o): New target.
1356 (IPA_OBJS): Add print-utils-ipa.o.
1358 2014-02-06 Tom Tromey <tromey@redhat.com>
1360 * Makefile.in (SFILES): Fix indentation.
1362 2014-02-05 Doug Evans <dje@google.com>
1364 * linux-low.c (linux_wait_for_event): Improve comment.
1365 (linux_wait_1): Keep current_inferior in sync with event_child.
1367 2014-01-22 Doug Evans <dje@google.com>
1369 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1371 2014-01-22 Doug Evans <dje@google.com>
1373 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1374 * configure: Regenerate.
1375 * config.in: Regenerate.
1376 * Makefile.in (SFILES): Add debug.c.
1378 * debug.c: New file.
1379 * debug.h: New file.
1380 * linux-aarch64-low.c (*): Update all debugging printfs to use
1381 debug_printf instead of fprintf.
1382 * linux-arm-low.c (*): Ditto.
1383 * linux-cris-low.c (*): Ditto.
1384 * linux-crisv32-low.c (*): Ditto.
1385 * linux-m32r-low.c (*): Ditto.
1386 * linux-sparc-low.c (*): Ditto.
1387 * linux-x86.c (*): Ditto.
1388 * linux-low.c (*): Ditto.
1389 (linux_wait_1): Add calls to debug_enter, debug_exit.
1390 (linux_wait): Remove redundant debugging printf.
1391 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1392 (linux_resume, unstop_all_lwps): Ditto.
1393 * mem-break.c (*): Update all debugging printfs to use
1394 debug_printf instead of fprintf.
1395 * remote-utils.c (*): Ditto.
1396 * thread-db.c (*): Ditto.
1397 * server.c #include <ctype.h>, "gdb_vecs.h".
1398 (debug_threads): Moved to debug.c.
1399 (*): Update all debugging printfs to use debug_printf instead of
1401 (start_inferior): Replace call to fflush with call to debug_flush.
1402 (monitor_show_help): Mention set debug-format.
1403 (parse_debug_format_options): New function.
1404 (handle_monitor_command): Handle "monitor set debug-format".
1405 (gdbserver_usage): Mention --debug-format.
1406 (main): Parse --debug-format.
1407 * server.h (debug_threads): Declaration moved to debug.h.
1409 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1410 trace_debug_1 that uses debug_printf.
1411 (tracepoint_look_up_symbols): Update all debugging printfs to use
1412 debug_printf instead of fprintf.
1414 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1416 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1419 2014-01-17 Pedro Alves <palves@redhat.com>
1422 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1423 defined after including gdb_proc_service.h.
1425 2014-01-16 Doug Evans <dje@google.com>
1427 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1428 (match_dll): Use it.
1430 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1432 * target.h (target_ops) <read_btrace>: Change parameters and
1433 return type to allow error reporting.
1434 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1435 trace reading errors on.
1436 * linux-low.c (linux_low_read_btrace): Pass trace reading
1438 (linux_low_disable_btrace): New.
1440 2014-01-15 Doug Evans <dje@google.com>
1442 * inferiors.c (thread_id_to_gdb_id): Delete.
1443 * inferiors.h (thread_id_to_gdb_id): Delete.
1445 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1447 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1448 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1451 2014-01-08 Pedro Alves <palves@redhat.com>
1453 * server.c (handle_status): Don't discard previous queued stop
1454 replies or thread's pending status here.
1455 (main) <disconnection>: Do it here instead.
1457 2014-01-08 Pedro Alves <palves@redhat.com>
1459 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1460 * server.c (visit_actioned_threads, handle_pending_status): New
1462 (handle_v_cont): Factor out parts to ...
1463 (resume): ... this new function. If in all-stop, and a thread
1464 being resumed has a pending status, report it without actually
1466 (myresume): Adjust to use the new 'resume' function.
1467 (clear_pending_status_callback, set_pending_status_callback)
1468 (find_status_pending_thread_callback): New functions.
1469 (handle_status): Handle the case of multiple threads having
1470 interesting statuses to report. Report threads' real last signal
1471 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1472 with an interesting thread to report the status for, instead of
1473 always reporting the status of the first thread.
1475 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1477 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1478 * gdbreplay.c (gdbreplay_version): Likewise.
1480 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1482 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1483 iov.iov_len with the real length in use.
1485 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1487 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1488 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1489 for all targets that use win32-low.c.
1490 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1491 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1493 2013-12-13 Pedro Alves <palves@redhat.com>
1495 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1496 if equal to TARGET_WAITKIND_LOADED.
1497 * win32-low.c (cached_status): New static global.
1498 (win32_wait): Add declaration.
1499 (do_initial_child_stuff): Flush all initial pending debug events
1500 up to the initial breakpoint.
1501 (win32_wait): If CACHED_STATUS was set, return that instead
1502 of doing a real wait. Remove the code resuming the execution
1503 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1504 during the initial phase. Also remove the code changing
1505 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1506 TARGET_WAITKIND_STOPPED.
1508 2013-12-11 Yao Qi <yao@codesourcery.com>
1510 * notif.c (handle_notif_ack): Return 0 if no notification
1513 2013-11-20 Doug Evans <dje@google.com>
1515 * linux-low.c (linux_set_resume_request): Fix comment.
1517 2013-11-20 Doug Evans <dje@google.com>
1519 * linux-low.c (resume_status_pending_p): Tweak comment.
1521 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1523 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1524 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1525 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1526 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1527 (srv_amd64_regobj): Add amd64-mpx.o.
1528 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1529 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1530 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1531 * i387-fp.c (num_pl_bnd_register) Added constant.
1532 (num_pl_bnd_cfg_registers) Added constant.
1533 (struct i387_xsave) Added reserved area and MPX fields.
1534 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1535 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1537 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1538 (init_registers_amd64_mpx_linux): Declare new function.
1539 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1540 (x86_64_regmap): Add MPX registers.
1541 (x86_linux_read_description): Add MPX case.
1542 (initialize_low_arch): Initialize MPX targets.
1544 2013-11-18 Tom Tromey <tromey@redhat.com>
1546 * configure: Rebuild.
1547 * configure.ac: Don't check for stdlib.h.
1548 * gdbreplay.c: Unconditionally include stdlib.h.
1550 2013-11-18 Tom Tromey <tromey@redhat.com>
1552 * config.in: Rebuild.
1553 * configure: Rebuild.
1554 * configure.ac: Don't use AC_HEADER_DIRENT.
1556 2013-11-18 Tom Tromey <tromey@redhat.com>
1558 * server.h: Don't check HAVE_STRING_H.
1559 * gdbreplay.c: Don't check HAVE_STRING_H.
1560 * configure: Rebuild.
1562 2013-11-18 Tom Tromey <tromey@redhat.com>
1564 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1567 2013-11-08 Tom Tromey <tromey@redhat.com>
1569 * configure, config.in: Rebuild.
1570 * configure.ac: Remove unused configury.
1572 2013-11-08 Tom Tromey <tromey@redhat.com>
1574 * acinclude.m4: Include common.m4, codeset.m4.
1575 * configure, config.in: Rebuild.
1576 * configure.ac: Use GDB_AC_COMMON.
1578 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1580 * linux-s390-low.c (HWCAP_S390_TE): New define.
1581 (s390_arch_setup): Consider the TE field in the HWCAP for
1582 determining 'have_regset_tdb'.
1584 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1587 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1590 2013-10-02 Pedro Alves <palves@redhat.com>
1592 * server.c (process_serial_event): Don't output "GDBserver
1593 exiting" if GDB is connected through stdio.
1594 * target.c (mywait): Likewise, be silent if GDB is connected
1597 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1599 * lynx-low.c (lynx_add_threads_after_attach): New function.
1600 (lynx_attach): Remove call to add_thread. Add call to
1601 lynx_add_threads_after_attach instead.
1603 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1605 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1606 * config.in, configure: Regenerated.
1608 2013-09-18 Yao Qi <yao@codesourcery.com>
1611 * server.c (start_inferior): Clear 'resume_info'.
1613 2013-09-16 Jiong Wang <jiwang@tilera.com>
1615 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1618 2013-09-16 Jiong Wang <jiwang@tilera.com>
1620 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1621 linux-tile-low.o to srv_tgtobj.
1623 2013-09-16 Will Newton <will.newton@linaro.org>
1625 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1628 2013-09-06 Pedro Alves <palves@redhat.com>
1630 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1631 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1632 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1633 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1634 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1635 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1637 2013-09-06 Pedro Alves <palves@redhat.com>
1639 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1640 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1642 2013-09-06 Pedro Alves <palves@redhat.com>
1644 * linux-amd64-ipa.c: Include tracepoint.h.
1645 * linux-i386-ipa.c: Include tracepoint.h.
1647 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1649 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1650 (ps_get_thread_area): New function.
1652 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1654 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1655 (initialize_low_arch): Call init_registers_crisv32 rather than
1656 init_register_crisv32.
1658 2013-09-05 Pedro Alves <palves@redhat.com>
1660 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1662 * hostio.h: ... this new file.
1663 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1664 win32-low.c: Include hostio.h.
1666 2013-09-05 Pedro Alves <palves@redhat.com>
1668 * server.h (gdb_client_data, handler_func, callback_handler_func)
1669 (delete_file_handler, add_file_handler, append_callback_event)
1670 (delete_callback_event, start_event_loop, initialize_event_loop):
1671 Move to event-loop.h and include it.
1672 * event-loop.h: New file.
1674 2013-09-05 Pedro Alves <palves@redhat.com>
1676 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1677 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1678 (loaded_dll, unloaded_dll): Move to ...
1679 * dll.h: ... this new file.
1680 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1682 2013-09-05 Pedro Alves <palves@redhat.com>
1684 * server.h (current_process, get_thread_process, all_processes)
1685 (add_inferior_to_list, for_each_inferior, current_inferior)
1686 (remove_inferior, add_process, remove_process, find_process_pid)
1687 (have_started_inferiors_p, have_attached_inferiors_p)
1688 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1689 (clear_inferiors, find_inferior, find_inferior_id)
1690 (inferior_target_data, set_inferior_target_data)
1691 (inferior_regcache_data, set_inferior_regcache_data): Move to
1692 inferiors.h, and include it.
1693 * inferiors.h: New file.
1695 2013-09-05 Pedro Alves <palves@redhat.com>
1697 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1701 2013-09-05 Pedro Alves <palves@redhat.com>
1703 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1705 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1706 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1707 (handle_tracepoint_general_set, handle_tracepoint_query)
1708 (tracepoint_finished_step, tracepoint_was_hit)
1709 (release_while_stepping_state_list, current_traceframe)
1710 (in_readonly_region, traceframe_read_mem)
1711 (fetch_traceframe_registers, traceframe_read_sdata)
1712 (traceframe_read_info, struct fast_tpoint_collect_status)
1713 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1714 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1715 (supply_fast_tracepoint_registers)
1716 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1717 (ipa_tdesc, claim_trampoline_space)
1718 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1719 (agent_mem_read, agent_get_trace_state_variable_value)
1720 (agent_set_trace_state_variable_value, agent_tsv_read)
1721 (agent_mem_read_string, get_raw_reg_func_addr)
1722 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1723 * tracepoint.h: ... this new file.
1725 2013-09-05 Pedro Alves <palves@redhat.com>
1727 * server.h (perror_with_name, error, fatal, warning, paddress)
1728 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1730 * utils.h: New file.
1732 2013-09-05 Pedro Alves <palves@redhat.com>
1734 * server.h (remote_debug, noack_mode, transport_is_reliable)
1735 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1736 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1737 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1738 (write_enn, initialize_async_io, enable_async_io)
1739 (disable_async_io, check_remote_input_interrupt_request)
1740 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1741 (dead_thread_notify, prepare_resume_reply)
1742 (decode_address_to_semicolon, decode_address, decode_m_packet)
1743 (decode_M_packet, decode_X_packet, decode_xfer_write)
1744 (decode_search_memory_packet, unhexify, hexify)
1745 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1746 (look_up_one_symbol, relocate_instruction)
1747 (monitor_output): Move to remote-utils.h, and include it.
1748 * remote-utils.h: New file.
1750 2013-09-05 Pedro Alves <palves@redhat.com>
1752 * server.h (_): Delete.
1754 2013-09-02 Pedro Alves <palves@redhat.com>
1756 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1757 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1759 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1761 2013-09-02 Pierre Muller <muller@sourceware.org>
1763 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1764 or WriteProcessMemory complete successfully and handle
1765 ERROR_PARTIAL_COPY error.
1767 2013-09-02 Pedro Alves <palves@redhat.com>
1769 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1770 error instead of EIO.
1772 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1775 * linux-low.c: Include filestuff.h.
1776 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1777 * lynx-low.c: Include filestuff.h.
1778 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1779 * server.c: Include filestuff.h.
1780 (main): Call notice_open_fds.
1781 * spu-low.c: Include filestuff.h.
1782 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1784 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1786 * Makefile.in: Explain why ../target and ../nat are not
1787 listed as include file search paths.
1788 (linux-waitpid.o): New object file rule.
1789 * configure.srv (srv_native_linux_obj): New variable.
1790 Replace all occurrences of linux native object files with
1791 $srv_native_linux_obj.
1792 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1793 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1794 (linux_enable_event_reporting): Remove declaration.
1795 (my_waitpid): Moved to common/linux-waitpid.c.
1796 (linux_wait_for_event): Pass ptid when calling
1797 linux_enable_event_reporting.
1798 (linux_supports_tracefork_flag): Remove.
1799 (linux_enable_event_reporting): Likewise.
1800 (linux_tracefork_grandchild): Remove.
1801 (STACK_SIZE): Moved to common/linux-ptrace.c.
1802 (linux_tracefork_child): Remove.
1803 (linux_test_for_tracefork): Remove.
1804 (linux_look_up_symbols): Call linux_supports_traceclone.
1805 (initialize_low): Remove call to linux_test_for_tracefork.
1806 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1807 common/linux-ptrace.h.
1808 (PTRACE_TYPE_ARG4): Likewise.
1809 Include linux-ptrace.h.
1811 2013-08-21 Pedro Alves <palves@redhat.com>
1813 * config.in: Renegerate.
1815 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1817 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1818 (SFILES): Remove $(srcdir)/common/target-common.c and
1819 add $(srcdir)/target/waitstatus.c.
1820 (OBS): Remove target-common.o and add waitstatus.o.
1821 (server_h): Remove $(srcdir)/../common/target-common.h and
1822 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1823 and $(srcdir)/../target/waitstatus.h.
1824 (target-common.o): Remove.
1825 (waitstatus.o): New target object file.
1826 * target.h: Do not include target-common.h and
1827 include target/resume.h, target/wait.h and
1828 target/waitstatus.h.
1830 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1832 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1833 to PTRACE_TYPE_ARG3.
1834 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1835 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1837 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1838 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1840 2013-07-27 Jie Zhang <jie@codesourcery.com>
1841 Daniel Jacobowitz <dan@codesourcery.com>
1842 Yao Qi <yao@codesourcery.com>
1844 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1845 (mips-linux-watch.o): New rule.
1846 (mips_linux_watch_h): New variable.
1847 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1849 * linux-mips-low.c: Include mips-linux-watch.h.
1850 (struct arch_process_info, struct arch_lwp_info): New.
1851 (update_watch_registers_callback): New function.
1852 (mips_linux_new_process, mips_linux_new_thread) New functions.
1853 (mips_linux_prepare_to_resume, mips_insert_point): New
1855 (mips_remove_point, mips_stopped_by_watchpoint): New
1857 (rsp_bp_type_to_target_hw_bp_type): New function.
1858 (mips_stopped_data_address): New function.
1859 (the_low_target): Add watchpoint support functions.
1861 2013-07-27 Yao Qi <yao@codesourcery.com>
1863 * i386-low.c: Include break-common.h.
1864 (enum target_hw_bp_type): Remove.
1866 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1868 * Makefile.in (SFILES): /common/target-common.c.
1869 (OBS): Add target-common.o.
1870 (server_h): Add $(srcdir)/../common/target-common.h.
1871 (target-common.o): New target.
1872 * server.c (queue_stop_reply_callback): Free
1873 status string after use.
1874 * target.c (target_waitstatus_to_string): Remove.
1875 * target.h: Include target-common.h.
1876 (resume_kind): Likewise.
1877 (target_waitkind): Likewise.
1878 (target_waitstatus): Likewise.
1879 (TARGET_WNOHANG): Likewise.
1881 2013-07-04 Yao Qi <yao@codesourcery.com>
1883 * Makefile.in (host_alias): Use @host_noncanonical@.
1884 (target_alias): Use @target_noncanonical@.
1885 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1886 ACX_NONCANONICAL_HOST.
1887 * configure: Regenerated.
1890 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1892 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1893 * configure: Rebuild.
1894 * Makefile.in (version_host, version_target): Get from configure.
1895 (version.c): Use $(version_host) and $(version_target).
1897 2013-07-03 Pedro Alves <palves@redhat.com>
1899 * Makefile.in (config.status): Depend on development.sh.
1900 * acinclude.m4: Include libmcheck.m4.
1901 * configure: Regenerate.
1903 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1905 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1906 attribute inside the parentheses.
1907 (winapi_DebugSetProcessKillOnExit): Ditto.
1908 (winapi_DebugBreakProcess): Ditto.
1909 (winapi_GenerateConsoleCtrlEvent): Ditto.
1911 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1913 * notif.h (notif_event): Add a dummy member to avoid compiler
1916 2013-07-01 Pedro Alves <palves@redhat.com>
1918 * hostio.c (HOSTIO_PATH_MAX): Define.
1919 (require_filename, handle_open, handle_unlink, handle_readlink):
1922 2013-07-01 Pedro Alves <palves@redhat.com>
1924 * server.h: Include "pathmax.h".
1925 * linux-low.c: Don't include sys/param.h.
1926 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1928 * win32-low.c: Don't include sys/param.h.
1929 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1931 2013-07-01 Pedro Alves <palves@redhat.com>
1933 * event-loop.c: Don't check HAVE_UNISTD_H before including
1935 * gdbreplay.c: Likewise.
1936 * remote-utils.c: Likewise.
1937 * server.c: Likewise.
1938 * configure.ac: Don't check for unistd.h.
1939 * configure: Regenerate.
1941 2013-06-28 Tom Tromey <tromey@redhat.com>
1943 * Makefile.in (version.c): Use version.in, not
1946 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1948 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1949 * configure: Rebuild.
1950 * Makefile.in (version_host, version_target): Get from configure.
1951 (version.c): Use $(version_host) and $(version_target).
1953 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1955 Fix trace-status to output user name without trailing colon.
1956 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1958 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1960 Fix trace-status to output proper start-time and stop-time.
1961 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1962 output start time and stop time in hex as gdb expects.
1964 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1966 * tracepoint.c (build_traceframe_info_xml): Output trace state
1967 variables present in the trace buffer.
1969 2013-06-24 Tom Tromey <tromey@redhat.com>
1971 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1973 (version.o): Remove.
1974 * gdbreplay.c: Include version.h.
1975 (version, host_name): Don't declare.
1976 * server.h: Include version.h.
1977 (version, host_name): Don't declare.
1979 2013-06-12 Pedro Alves <palves@redhat.com>
1981 * linux-x86-low.c (linux_is_elf64): Delete global.
1982 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1983 with local linux_pid_exe_is_elf_64_file use.
1985 2013-06-11 Pedro Alves <palves@redhat.com>
1987 * linux-low.c (regset_disabled, disable_regset): New functions.
1988 (regsets_fetch_inferior_registers)
1989 (regsets_store_inferior_registers): Use them.
1990 (initialize_regsets_info); Don't allocate the disabled_regsets
1992 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1995 2013-06-11 Pedro Alves <palves@redhat.com>
1997 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2000 2013-06-11 Pedro Alves <palves@redhat.com>
2002 * linux-x86-low.c (initialize_low_arch): Call
2003 init_registers_x32_avx_linux.
2005 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2007 Fix compatibility with Android Bionic.
2008 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2011 2013-06-07 Pedro Alves <palves@redhat.com>
2014 * Makefile.in (OBS): Add tdesc.o.
2015 (IPA_OBJS): Add tdesc-ipa.o.
2016 (tdesc-ipa.o): New rule.
2017 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2019 * linux-low.c (new_inferior): Delete.
2020 (disabled_regsets, num_regsets): Delete.
2021 (linux_add_process): Adjust to set the new per-process
2023 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2024 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2025 was a stop. When calling arch_setup, switch the current inferior
2026 to the thread that got an event.
2027 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2028 (regsets_fetch_inferior_registers)
2029 (regsets_store_inferior_registers): New regsets_info parameter.
2031 (linux_register_in_regsets): New regs_info parameter. Adjust to
2033 (register_addr, fetch_register, store_register): New usrregs_info
2034 parameter. Adjust to use it.
2035 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2036 parameter regs_info. Adjust to use it.
2037 (linux_fetch_registers): Get the current inferior's regs_info, and
2039 (linux_store_registers): Ditto.
2040 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2041 (initialize_low): Don't initialize the target_regsets here. Call
2042 initialize_low_arch.
2043 * linux-low.h (target_regsets): Delete declaration.
2044 (struct regsets_info): New.
2045 (struct usrregs_info): New.
2046 (struct regs_info): New.
2047 (struct process_info_private) <new_inferior>: New field.
2048 (struct linux_target_ops): Delete the num_regs, regmap, and
2049 regset_bitmap fields. New field regs_info.
2050 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2051 * i387-fp.c (num_xmm_registers): Delete.
2052 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2053 calls to new interface.
2054 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2055 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2056 Infer the number of xmm registers from the regcache's target
2058 * i387-fp.h (num_xmm_registers): Delete.
2059 * inferiors.c (add_thread): Don't install the thread's regcache
2061 * proc-service.c (gregset_info): Fetch the current inferior's
2062 regs_info. Adjust to use it.
2063 * regcache.c: Include tdesc.h.
2064 (register_bytes, reg_defs, num_registers)
2065 (gdbserver_expedite_regs): Delete.
2066 (get_thread_regcache): If the thread doesn't have a regcache yet,
2067 create one, instead of aborting gdbserver.
2068 (regcache_invalidate_one): Rename to ...
2069 (regcache_invalidate_thread): ... this.
2070 (regcache_invalidate_one): New.
2071 (regcache_invalidate): Only invalidate registers of the current
2073 (init_register_cache): Add target_desc parameter, and use it.
2074 (new_register_cache): Ditto. Assert the target description has a
2075 non zero registers_size.
2076 (regcache_cpy): Add assertions. Adjust.
2077 (realloc_register_cache, set_register_cache): Delete.
2078 (registers_to_string, registers_from_string): Adjust.
2079 (find_register_by_name, find_regno, find_register_by_number)
2080 (register_cache_size): Add target_desc parameter, and use it.
2081 (free_register_cache_thread, free_register_cache_thread_one)
2082 (regcache_release, register_cache_size): New.
2083 (register_size): Add target_desc parameter, and use it.
2084 (register_data, supply_register, supply_register_zeroed)
2085 (supply_regblock, supply_register_by_name, collect_register)
2086 (collect_register_as_string, collect_register_by_name): Adjust.
2087 * regcache.h (struct target_desc): Forward declare.
2088 (struct regcache) <tdesc>: New field.
2089 (init_register_cache, new_register_cache): Add target_desc
2091 (regcache_invalidate_thread): Declare.
2092 (regcache_invalidate_one): Delete declaration.
2093 (regcache_release): Declare.
2094 (find_register_by_number, register_cache_size, register_size)
2095 (find_regno): Add target_desc parameter.
2096 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2098 * remote-utils.c: Include tdesc.h.
2099 (outreg, prepare_resume_reply): Adjust.
2100 * server.c: Include tdesc.h.
2101 (gdbserver_xmltarget): Delete declaration.
2102 (get_features_xml, process_serial_event): Adjust.
2103 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2105 (struct process_info) <tdesc>: New field.
2106 (ipa_tdesc): Declare.
2107 * tdesc.c: New file.
2108 * tdesc.h: New file.
2109 * tracepoint.c: Include tdesc.h.
2110 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2111 (get_context_regcache): Adjust to pass ipa_tdesc down.
2112 (do_action_at_tracepoint): Adjust to get the register cache size
2113 from the context regcache's description.
2114 (traceframe_walk_blocks): Adjust to get the register cache size
2115 from the current trace frame's description.
2116 (traceframe_get_pc): Adjust to get current trace frame's
2117 description and pass it down.
2118 (gdb_collect): Adjust to get the register cache size from the
2120 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2121 (gdbserver_xmltarget): Delete.
2122 (initialize_low_tracepoint): Set the ipa's target description.
2123 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2124 (initialize_low_tracepoint): Set the ipa's target description.
2125 * linux-x86-low.c: Include tdesc.h.
2126 [__x86_64__] (is_64bit_tdesc): New.
2127 (ps_get_thread_area, x86_get_thread_area): Use it.
2128 (i386_cannot_store_register): Rename to ...
2129 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2130 (i386_cannot_fetch_register): Rename to ...
2131 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2132 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2134 (target_regsets): Rename to ...
2135 (x86_regsets): ... this.
2136 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2138 (x86_siginfo_fixup): Use is_64bit_tdesc.
2139 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2140 (tdesc_x32_avx_linux, tdesc_x32_linux)
2141 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2143 (x86_linux_update_xmltarget): Delete.
2144 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2145 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2146 (AMD64_LINUX_USER64_CS): New.
2147 (x86_linux_read_description): New, based on
2148 x86_linux_update_xmltarget.
2149 (same_process_callback): New.
2150 (x86_arch_setup_process_callback): New.
2151 (x86_linux_update_xmltarget): New.
2152 (x86_regsets_info): New.
2153 (amd64_linux_regs_info): New.
2154 (i386_linux_usrregs_info): New.
2155 (i386_linux_regs_info): New.
2156 (x86_linux_regs_info): New.
2157 (x86_arch_setup): Reimplement.
2158 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2159 (x86_emit_ops): Ditto.
2160 (the_low_target): Adjust. Install x86_linux_regs_info,
2161 x86_cannot_fetch_register, and x86_cannot_store_register.
2162 (initialize_low_arch): New.
2163 * linux-ia64-low.c (tdesc_ia64): Declare.
2164 (ia64_fetch_register): Adjust.
2165 (ia64_usrregs_info, regs_info): New globals.
2166 (ia64_regs_info): New function.
2167 (the_low_target): Adjust.
2168 (initialize_low_arch): New function.
2169 * linux-sparc-low.c (tdesc_sparc64): Declare.
2170 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2172 (sparc_arch_setup): New function.
2173 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2174 (the_low_target): Adjust.
2175 (initialize_low_arch): New function.
2176 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2177 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2178 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2179 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2180 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2181 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2182 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2183 (tdesc_powerpc_isa205_vsx64l): Declare.
2184 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2185 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2186 (ppc_set_pc, ppc_get_hwcap): Adjust.
2187 (ppc_usrregs_info): Forward declare.
2188 (!__powerpc64__) ppc_regmap_adjusted: New global.
2189 (ppc_arch_setup): Adjust to the current process'es target
2191 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2192 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2193 (ppc_store_evrregset): Adjust.
2194 (target_regsets): Rename to ...
2195 (ppc_regsets): ... this, and make static.
2196 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2197 (ppc_regs_info): New function.
2198 (the_low_target): Adjust.
2199 (initialize_low_arch): New function.
2200 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2201 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2202 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2203 (tdesc_s390x_linux64v2): Declare.
2204 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2205 (s390_fill_gregset, s390_store_last_break): Adjust.
2206 (target_regsets): Rename to ...
2207 (s390_regsets): ... this, and make static.
2208 (s390_get_pc, s390_set_pc): Adjust.
2209 (s390_get_hwcap): New target_desc parameter, and use it.
2210 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2211 (s390_arch_setup): Adjust to set the current process'es target
2212 description. Don't adjust the regmap.
2213 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2214 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2215 (regs_info_3264): New globals.
2216 (s390_regs_info): New function.
2217 (the_low_target): Adjust.
2218 (initialize_low_arch): New function.
2219 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2220 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2221 [__mips64] (init_registers_mips_linux)
2222 (init_registers_mips_dsp_linux): Delete defines.
2223 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2224 (have_dsp): New global.
2225 (mips_read_description): New, based on mips_arch_setup.
2226 (mips_arch_setup): Reimplement.
2227 (get_usrregs_info): New function.
2228 (mips_cannot_fetch_register, mips_cannot_store_register)
2229 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2230 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2231 (target_regsets): Rename to ...
2232 (mips_regsets): ... this, and make static.
2233 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2234 (dsp_regs_info, regs_info): New globals.
2235 (mips_regs_info): New function.
2236 (the_low_target): Adjust.
2237 (initialize_low_arch): New function.
2238 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2239 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2241 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2242 (arm_read_description): New, with bits factored from
2244 (arm_arch_setup): Reimplement.
2245 (target_regsets): Rename to ...
2246 (arm_regsets): ... this, and make static.
2247 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2248 (arm_regs_info): New function.
2249 (the_low_target): Adjust.
2250 (initialize_low_arch): New function.
2251 * linux-m68k-low.c (tdesc_m68k): Declare.
2252 (target_regsets): Rename to ...
2253 (m68k_regsets): ... this, and make static.
2254 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2255 (m68k_regs_info): New function.
2256 (m68k_arch_setup): New function.
2257 (the_low_target): Adjust.
2258 (initialize_low_arch): New function.
2259 * linux-sh-low.c (tdesc_sharch): Declare.
2260 (target_regsets): Rename to ...
2261 (sh_regsets): ... this, and make static.
2262 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2263 (sh_regs_info, sh_arch_setup): New functions.
2264 (the_low_target): Adjust.
2265 (initialize_low_arch): New function.
2266 * linux-bfin-low.c (tdesc_bfin): Declare.
2267 (bfin_arch_setup): New function.
2268 (bfin_usrregs_info, regs_info): New globals.
2269 (bfin_regs_info): New function.
2270 (the_low_target): Adjust.
2271 (initialize_low_arch): New function.
2272 * linux-cris-low.c (tdesc_cris): Declare.
2273 (cris_arch_setup): New function.
2274 (cris_usrregs_info, regs_info): New globals.
2275 (cris_regs_info): New function.
2276 (the_low_target): Adjust.
2277 (initialize_low_arch): New function.
2278 * linux-cris-low.c (tdesc_crisv32): Declare.
2279 (cris_arch_setup): New function.
2280 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2281 (cris_regs_info): New function.
2282 (the_low_target): Adjust.
2283 (initialize_low_arch): New function.
2284 * linux-m32r-low.c (tdesc_m32r): Declare.
2285 (m32r_arch_setup): New function.
2286 (m32r_usrregs_info, regs_info): New globals.
2287 (m32r_regs_info): Adjust.
2288 (initialize_low_arch): New function.
2289 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2290 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2291 (tic6x_usrregs_info): Forward declare.
2292 (tic6x_read_description): New function, based on ...
2293 (tic6x_arch_setup): ... this. Reimplement.
2294 (target_regsets): Rename to ...
2295 (tic6x_regsets): ... this, and make static.
2296 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2297 (tic6x_regs_info): New function.
2298 (the_low_target): Adjust.
2299 (initialize_low_arch): New function.
2300 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2301 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2302 (target_regsets): Rename to ...
2303 (xtensa_regsets): ... this, and make static.
2304 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2306 (xtensa_arch_setup, xtensa_regs_info): New functions.
2307 (the_low_target): Adjust.
2308 (initialize_low_arch): New function.
2309 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2310 (nios2_arch_setup): Set the current process'es tdesc.
2311 (target_regsets): Rename to ...
2312 (nios2_regsets): ... this.
2313 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2314 (nios2_regs_info): New function.
2315 (the_low_target): Adjust.
2316 (initialize_low_arch): New function.
2317 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2318 (aarch64_arch_setup): Set the current process'es tdesc.
2319 (target_regsets): Rename to ...
2320 (aarch64_regsets): ... this.
2321 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2322 (aarch64_regs_info): New function.
2323 (the_low_target): Adjust.
2324 (initialize_low_arch): New function.
2325 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2327 (target_regsets): Rename to ...
2328 (tile_regsets): ... this.
2329 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2330 (tile_regs_info): New function.
2331 (tile_arch_setup): Set the current process'es tdesc.
2332 (the_low_target): Adjust.
2333 (initialize_low_arch): New function.
2334 * spu-low.c (tdesc_spu): Declare.
2335 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2336 * win32-arm-low.c (tdesc_arm): Declare.
2337 (arm_arch_setup): New function.
2338 (the_low_target): Install arm_arch_setup instead of
2340 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2341 (init_windows_x86): Rename to ...
2342 (i386_arch_setup): ... this. Set `win32_tdesc'.
2343 (the_low_target): Adjust.
2344 * win32-low.c (win32_tdesc): New global.
2345 (child_add_thread): Don't create the thread cache here.
2346 (do_initial_child_stuff): Set the new process'es tdesc.
2347 * win32-low.h (struct target_desc): Forward declare.
2348 (win32_tdesc): Declare.
2349 * lynx-i386-low.c (tdesc_i386): Declare global.
2350 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2351 * lynx-low.c (lynx_tdesc): New global.
2352 (lynx_add_process): Set the new process'es tdesc.
2353 * lynx-low.h (struct target_desc): Forward declare.
2354 (lynx_tdesc): Declare global.
2355 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2356 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2357 * nto-low.c (nto_tdesc): New global.
2358 (do_attach): Set the new process'es tdesc.
2359 * nto-low.h (struct target_desc): Forward declare.
2360 (nto_tdesc): Declare.
2361 * nto-x86-low.c (tdesc_i386): Declare.
2362 (nto_x86_arch_setup): Set `nto_tdesc'.
2364 2013-06-04 Gary Benson <gbenson@redhat.com>
2366 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2367 to qSupported response when appropriate.
2368 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2369 with nonzero-length annex.
2370 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2371 arguments supplied in annex.
2373 2013-05-31 Doug Evans <dje@google.com>
2376 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2377 64 bits in 64-cross-32 environment.
2379 2013-05-28 Pedro Alves <palves@redhat.com>
2381 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2382 (aarch64-without-fpu.c): Delete rule.
2383 * configure.srv (aarch64*-*-linux*): Remove references to
2384 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2385 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2388 2013-05-24 Pedro Alves <palves@redhat.com>
2390 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2391 instead of strchr/decode_address. Error if the range isn't split
2392 with a ','. Don't assume there's be a ':' in the action.
2394 2013-05-23 Yao Qi <yao@codesourcery.com>
2395 Pedro Alves <palves@redhat.com>
2397 * linux-low.c (lwp_in_step_range): New function.
2398 (linux_wait_1): If the thread was range stepping and stopped
2399 outside the stepping range, report the stop to GDB. Otherwise,
2400 continue stepping. Add range stepping debug output.
2401 (linux_set_resume_request): Copy the step range from the resume
2403 (linux_supports_range_stepping): New.
2404 (linux_target_ops) <supports_range_stepping>: Set to
2405 linux_supports_range_stepping.
2406 * linux-low.h (struct linux_target_ops)
2407 <supports_range_stepping>: New field.
2408 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2409 * linux-x86-low.c (x86_supports_range_stepping): New.
2410 (the_low_target) <supports_range_stepping>: Set to
2411 x86_supports_range_stepping.
2412 * server.c (handle_v_cont): Handle 'r' action.
2413 (handle_v_requests): Append ";r" if the target supports range
2415 * target.h (struct thread_resume) <step_range_start,
2416 step_range_end>: New fields.
2417 (struct target_ops) <supports_range_stepping>:
2419 (target_supports_range_stepping): New macro.
2421 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2423 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2424 confusion in comment.
2426 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2428 * lynx-low.c (struct process_info_private): New type.
2429 (lynx_add_process): New function.
2430 (lynx_create_inferior, lynx_attach): Replace calls to
2431 add_process by calls to lynx_add_process.
2432 (lynx_resume): If PTID is null, then try using
2433 current_process()->private->last_wait_event_ptid.
2435 (lynx_clear_inferiors): Delete. The contents of that function
2436 has been inlined in lynx_mourn;
2437 (lynx_wait_1): Save the ptid in the process's private data.
2438 (lynx_mourn): Free the process' private data. Replace call
2439 to lynx_clear_inferiors by call to clear_inferiors.
2441 2013-05-17 Yao Qi <yao@codesourcery.com>
2443 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2446 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2448 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2449 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2450 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2451 PT_TEXT_END_ADDR guards. Update comments.
2452 (linux_target_op) <read_offsets>: Conditionally define to
2453 linux_read_offsets if the target is UCLIBC and if it defines
2454 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2456 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2457 Andrew Jenner <andrew@codesourcery.com>
2459 * Makefile.in (SFILES): Add linux-nios2-low.c.
2460 (clean): Add action to delete nios2-linux.c.
2461 (nios2-linux.c): New rule.
2462 * configure.srv: Add nios2*-*-linux*.
2463 * linux-nios2-low.c: New.
2465 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2467 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2469 2013-04-25 Hui Zhu <hui@codesourcery.com>
2472 * ax.c (ax_printf): Add fflush.
2474 2013-04-22 Tom Tromey <tromey@redhat.com>
2476 * Makefile.in (SFILES): Add filestuff.c.
2477 (OBS): Add filestuff.o.
2478 (filestuff.o): New target.
2479 * config.in, configure: Rebuild.
2480 * configure.ac: Check for fdwalk, pipe2.
2482 2013-04-17 Pedro Alves <palves@redhat.com>
2484 * configure.ac (USE_THREAD_DB): Delete variable.
2485 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2486 Don't AC_SUBST USE_THREAD_DB.
2487 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2488 * config.in, configure: Regenerate.
2490 2013-04-16 Pedro Alves <palves@redhat.com>
2492 * linux-low.h (struct lwp_info) <thread_known>: Move under
2493 the USE_THREAD_DB #ifdef.
2495 2013-04-16 Pedro Alves <palves@redhat.com>
2497 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2498 (linux-low.o): Delete rule.
2499 * linux-low.h: Always include "gdb_thread_db.h" instead of
2500 conditionally including thread_db.h.
2501 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2504 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2506 * Makefile.in (install-only): Fix make install regression.
2508 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2510 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2511 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2513 * gdbserver.1: Remove.
2515 2013-03-22 Pedro Alves <palves@redhat.com>
2517 * linux-low.c (handle_extended_wait): Don't call
2518 linux_enable_event_reporting.
2520 2013-03-15 Tony Theodore <tonyt@logyst.com>
2523 * Makefile.in (SHELL): Use @SHELL@.
2525 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2527 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2530 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2532 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2533 Remove extraneous NULL element.
2535 2013-03-13 Yao Qi <yao@codesourcery.com>
2537 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2538 'V' block in trace frame.
2540 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2542 * target.h (struct target_ops): Add btrace ops.
2543 (target_supports_btrace): New macro.
2544 (target_enable_btrace): New macro.
2545 (target_disable_btrace): New macro.
2546 (target_read_btrace): New macro.
2547 * gdbthread.h (struct thread_info): Add btrace field.
2548 * server.c: Include btrace-common.h.
2549 (handle_btrace_general_set): New function.
2550 (handle_btrace_enable): New function.
2551 (handle_btrace_disable): New function.
2552 (handle_general_set): Call handle_btrace_general_set.
2553 (handle_qxfer_btrace): New function.
2554 (struct qxfer qxfer_packets[]): Add btrace entry.
2555 * inferiors.c (remove_thread): Disable btrace.
2556 * linux-low: Include linux-btrace.h.
2557 (linux_low_enable_btrace): New function.
2558 (linux_low_read_btrace): New function.
2559 (linux_target_ops): Add btrace ops.
2560 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2561 Add srv_linux_btrace=yes.
2562 (x86_64-*-linux*): Add linux-btrace.o.
2563 Add srv_linux_btrace=yes.
2564 * configure.ac: Define HAVE_LINUX_BTRACE.
2565 * config.in: Regenerated.
2566 * configure: Regenerated.
2568 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2570 * server.c (handle_qxfer): Preserve error message if -3 is
2572 (qxfer): Document the -3 return value.
2574 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2576 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2577 (linux_btrace_h): New variable.
2578 (linux-btrace.o): New rule.
2580 2013-03-08 Stan Shebs <stan@codesourcery.com>
2581 Hafiz Abid Qadeer <abidh@codesourcery.com>
2583 * tracepoint.c (trace_buffer_size): New global.
2584 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2585 (init_trace_buffer): Change to one-argument function. Allocate
2586 trace buffer memory.
2587 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2588 handle QTBuffer:size packet.
2589 (cmd_bigqtbuffer_size): New function.
2590 (initialize_tracepoint): Call init_trace_buffer with
2591 DEFAULT_TRACE_BUFFER_SIZE.
2592 * server.c (handle_query): Add QTBuffer:size in the
2595 2013-03-07 Yao Qi <yao@codesourcery.com>
2597 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2598 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2600 (cmd_qtsp): Adjust condition. Do post increment.
2601 Set cur_action and cur_step_action back to 0.
2603 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2606 * linux-low.c (linux_write_memory): Return early success if LEN is
2609 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2611 * configure.srv: Add x86_64-*-cygwin* as target.
2613 2013-02-28 Tom Tromey <tromey@redhat.com>
2615 * configure.ac: Invoke AC_SYS_LARGEFILE.
2616 * configure, config.in: Rebuild.
2618 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2620 * win32-low.c: Throughout, fix format strings and casts of
2621 printf-like functions to avoid type related warnings on all
2623 (get_child_debug_event): Print dwDebugEventCode as hex since
2624 that's how it's usually documented.
2626 2013-02-28 Yao Qi <yao@codesourcery.com>
2628 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2631 2013-02-27 Jiong Wang <jiwang@tilera.com>
2633 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2634 (reg-tilegx32.c): New rule.
2635 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2636 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2637 different register info initializer according to elf class.
2638 (init_registers_tilgx32): New function. The tilegx32 register info
2640 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2641 (tile_store_gregset): Likewise.
2643 2013-02-27 Yao Qi <yao@codesourcery.com>
2645 * server.c (process_point_options): Print debug message when
2646 debug_threads is true.
2648 2013-02-26 Yao Qi <yao@codesourcery.com>
2650 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2652 2013-02-19 Pedro Alves <palves@redhat.com>
2653 Kai Tietz <ktietz@redhat.com>
2657 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2658 instead of strtoul to extract address from packet.
2659 (process_serial_event) <'z'>: Likewise.
2661 2013-02-18 Yao Qi <yao@codesourcery.com>
2663 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2665 2013-02-14 Pedro Alves <palves@redhat.com>
2669 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2670 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2672 2013-02-14 Pedro Alves <palves@redhat.com>
2674 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2676 2013-02-14 Pedro Alves <palves@redhat.com>
2678 * tracepoint.c (save_string): Delete.
2679 (add_tracepoint_action): Use savestring instead of save_string.
2681 2013-02-12 Pedro Alves <palves@redhat.com>
2683 * linux-xtensa-low.c: Ditto.
2684 * xtensa-xtregs.c: Ditto.
2686 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2688 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2691 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2693 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2694 aarch64_num_wp_regs and aarch64_num_bp_regs to
2695 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2697 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2699 * linux-aarch64-low.c (ps_get_thread_area): Replace
2700 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2702 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2703 Marcus Shawcroft <marcus.shawcroft@arm.com>
2704 Nigel Stephens <nigel.stephens@arm.com>
2705 Yufeng Zhang <yufeng.zhang@arm.com>
2707 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2708 (aarch64.c, aarch64-without-fpu.c): New targets.
2709 * configure.srv (aarch64*-*-linux*): New.
2710 * linux-aarch64-low.c: New file.
2712 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2714 * linux-low.c (handle_extended_wait, linux_create_inferior)
2715 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2716 (dequeue_one_deferred_signal, linux_resume_one_thread)
2717 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2718 (linux_tracefork_grandchild, linux_test_for_tracefork)
2719 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2720 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2721 where the argument is 0.
2723 2013-01-25 Yao Qi <yao@codesourcery.com>
2725 * event-loop.c: Include "queue.h".
2726 (gdb_event_p): New typedef.
2727 (struct gdb_event) <next_event>: Remove.
2728 (event_queue): Change to QUEUE(gdb_event_p).
2729 (async_queue_event): Remove.
2730 (gdb_event_xfree): New.
2731 (initialize_event_loop): New.
2732 (process_event): Use API from QUEUE.
2733 (wait_for_event): Likewise.
2734 * server.c (main): Call initialize_event_loop.
2735 * server.h (initialize_event_loop): Declare.
2737 2013-01-18 Yao Qi <yao@codesourcery.com>
2739 * ax.h (struct eval_agent_expr_context): New.
2740 (gdb_eval_agent_expr): Update declaration.
2741 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2742 TFRAME. Add new argument CTX.
2743 * server.h (struct eval_agent_expr_context): Declare.
2744 (agent_mem_read, agent_tsv_read): Update declaration.
2745 (agent_mem_read_string): Likewise.
2746 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2747 (add_traceframe_block): Add new argument TPOINT.
2748 Increase TPOINT->traceframe_usage.
2749 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2750 eval_tracepoint_agent_expr.
2751 (condition_true_at_tracepoint): Likewise.
2752 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2753 (agent_mem_read_string, agent_tsv_read): Likewise.
2755 2013-01-16 Yao Qi <yao@codesourcery.com>
2757 * linux-low.c (linux_resume_one_lwp): Don't check
2758 'lwp->bp_reinsert != 0'.
2760 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2761 Pedro Alves <palves@redhat.com>
2763 * lynx-low.c (ptrace_request_to_str): Define a temporary
2764 macro and use it to simplify this function's implementation.
2766 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2768 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2771 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2773 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2775 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2777 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2779 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2781 * lynx-low.c (lynx_resume): Use the resume_info parameter
2782 to determine the ptid for the lynx_ptrace call, unless
2783 it is equal to minus_one_ptid, in which case we use the
2784 ptid of the current_inferior.
2785 (lynx_wait_1): After having received a thread create/exit
2786 event, resume the inferior's execution using the signaling
2787 thread's ptid, rather than the old ptid.
2789 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2791 * lynx-low.c (lynx_resume): Delete variable ret.
2793 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2795 * gdbreplay.c (gdbreplay_version): Update copyright year.
2796 * server.c (gdbserver_version): Likewise.
2798 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2800 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2803 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2805 * lynx-low.c (ptrace_request_to_str): Add handling for
2808 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2810 * lynx-low.c (lynx_attach): Delete variable new_process.
2812 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2814 * lynx-low.c (lynx_create_inferior): Delete variable
2817 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2819 * lynx-low.c (ptrace_request_to_str): Do not handle
2820 PTRACE_GETTHREADLIST if this macro does not exist.
2822 2012-12-15 Yao Qi <yao@codesourcery.com>
2824 * Makefile.in (OBS): Add notif.o.
2825 * notif.c, notif.h: New.
2826 * server.c: Include "notif.h".
2827 (struct vstop_notif) <next>: Remove.
2829 (queue_stop_reply): Update.
2830 (push_event, send_next_stop_reply): Remove.
2831 (discard_queued_stop_replies): Update.
2832 (notif_stop): New variable.
2833 (handle_v_stopped): Remove.
2834 (handle_v_requests): Don't call handle_v_stopped. Call
2835 handle_ack_notif instead.
2836 (queue_stop_reply_callback): Call notif_event_enque instead
2837 of queue_stop_reply.
2838 (handle_status): Don't call send_next_stop_reply, call
2839 notif_write_event instead.
2840 (kill_inferior_callback): Likewise.
2841 (detach_or_kill_inferior_callback): Likewise.
2842 (main): Call initialize_notif.
2843 (process_serial_event): Call QUEUE_is_empty.
2844 (handle_target_event): Call notif_push instead of push event.
2845 * server.h (push_event): Remove declaration.
2847 2012-12-10 Tom Tromey <tromey@redhat.com>
2849 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2850 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2853 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2854 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2855 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2856 (amd64-linux-ipa.o, ax.o): Rewrite.
2857 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2858 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2859 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2860 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2861 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2862 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2863 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2864 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2865 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2866 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2867 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2868 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2869 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2870 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2871 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2872 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2873 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2874 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2875 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2876 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2877 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2878 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2879 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2880 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2881 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2882 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2883 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2884 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2885 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2886 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2887 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2888 (reg-tilegx.o): Remove.
2889 (all_object_files): New macro.
2890 Include .deps files.
2891 * aclocal.m4, configure: Rebuild.
2892 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2893 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2894 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2896 2012-12-05 Tom Tromey <tromey@redhat.com>
2899 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2901 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2903 * configure.ac: Check for linux/perf_event.h.
2904 * config.in: Regenerated.
2905 * configure: Regenerated.
2907 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2909 * hostio.c (handle_readlink): Decrease buffer size
2910 parameter passed to readlink by one byte.
2912 2012-11-26 Yao Qi <yao@codesourcery.com>
2914 * configure.ac (build_warnings): Append '-Wempty-body'.
2915 * configure: Regenerated.
2916 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2919 2012-11-15 Pierre Muller <muller@sourceware.org>
2921 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2922 * config.in: Regenerate.
2923 * configure: Regenerate.
2924 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2925 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2926 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2927 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2929 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2930 instead of <sys/wait.h> header.
2931 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2933 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2935 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2936 (various make rules): Remove -DGDBSERVER
2938 2012-11-09 Yao Qi <yao@codesourcery.com>
2940 * spu-low.c (current_ptid): Move it to ..
2941 * gdbthread.h: ... here. New.
2942 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2943 * server.c (myresume, process_serial_event): Likewise.
2944 * thread-db.c (thread_db_find_new_threads): Likewise.
2945 * tracepoint.c (run_inferior_command): Likewise.
2947 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2949 * server.c (handle_search_memory_1): Include access length in
2952 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2954 * linux-crisv32-low.c: Fix compile errors.
2956 2012-09-04 Yao Qi <yao@codesourcery.com>
2958 * tracepoint.c (cmd_qtsv): Adjust debug message.
2959 Don't check CUR_TPOINT.
2961 2012-08-28 Yao Qi <yao@codesourcery.com>
2963 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2964 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2965 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2966 Remove declarations of xmalloc, xreallloc, xstrdup and
2968 * Makefile.in (libiberty_h): New.
2969 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2970 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2972 2012-08-23 Yao Qi <yao@codesourcery.com>
2974 * server.h: Remove declaration of 'xsnprintf'.
2976 2012-08-22 Keith Seitz <keiths@redhat.com>
2978 * server.h: Include build-gnulib-gbserver/config.h.
2979 * gdbreplay.c: Likewise.
2981 2012-08-08 Doug Evans <dje@google.com>
2983 * Makefile.in (SFILES): Add gdb_vecs.c.
2984 (OBS): Add gdb_vecs.o.
2985 (gdb_vecs_h, host_defs_h): New variables.
2986 (thread-db.o): Add $(gdb_vecs_h) dependency.
2987 (gdb_vecs.o): New rule.
2988 * thread-db.c: #include "gdb_vecs.h".
2989 (thread_db_load_search): Use a vector to iterate over path elements.
2990 Handle text appearing after "$pdir".
2992 * configure.ac: Add check for strstr.
2993 * config.in: Regenerate.
2994 * configure: Regenerate.
2996 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2998 * hostio.c (handle_pread): If pread fails, fall back to attempting
3000 (handle_pwrite): Likewise for pwrite.
3002 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3004 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3005 between unsupported TYPE and unimplementable ADDR/LEN combination.
3006 (arm_insert_point): Act on new return value.
3008 2012-07-31 Pedro Alves <palves@redhat.com>
3010 * server.c (process_point_options): Only skip tokens if we find
3011 one that is unrecognized. Don't treat 'X' specially while
3012 skipping unrecognized tokens.
3014 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3016 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3017 to 4-byte-align HW breakpoint addresses for Thumb.
3019 2012-07-27 Yao Qi <yao@codesourcery.com>
3023 * server.h: Declare gdb_agent_about_to_close.
3024 * target.c (kill_inferior): Include "agent.h".
3025 New. Send command 'kill'.
3026 * target.h (kill_inferior): Removed macro.
3027 * tracepoint.c (gdb_agent_about_to_close): New.
3028 (gdb_agent_helper_thread): Handle command 'close'.
3029 Wait endlessly until the inferior stops.
3030 Install gdb_agent_remove_socket to atexit hook.
3031 (agent_socket_name): New static variable.
3032 (gdb_agent_socket_init): Replace local variable 'name' with
3033 'agent_socket_name'.
3034 (gdb_agent_remove_socket): New.
3036 2012-07-27 Yao Qi <yao@codesourcery.com>
3038 * server.c (process_point_options): Stop at 'X' when parsing.
3040 2012-07-19 Michael Eager <eager@eagercon.com>
3042 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3044 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3045 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3046 hardware breakpoint.
3048 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3050 * gdbserver/linux-low.c (initialize_low): Call
3051 linux_ptrace_init_warnings.
3053 2012-07-02 Doug Evans <dje@google.com>
3055 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3058 2012-07-02 Stan Shebs <stan@codesourcery.com>
3060 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3061 (ax.o): Add it to build rule.
3063 (OBS): Add format.o.
3064 (IPA_OBS): Add format.o.
3065 * server.c (handle_query): Claim support for breakpoint commands.
3066 (process_point_options): Add command case.
3067 (process_serial_event): Leave running if there are printfs in
3069 * mem-break.h (any_persistent_commands): Declare.
3070 (add_breakpoint_commands): Declare.
3071 (gdb_no_commands_at_breakpoint): Declare.
3072 (run_breakpoint_commands): Declare.
3073 * mem-break.c (struct point_command_list): New struct.
3074 (struct breakpoint): New field command_list.
3075 (any_persistent_commands): New function.
3076 (add_commands_to_breakpoint): New function.
3077 (add_breakpoint_commands): New function.
3078 (gdb_no_commands_at_breakpoint): New function.
3079 (run_breakpoint_commands): New function.
3080 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3082 * ax.c: Include format.h.
3083 (ax_printf): New function.
3084 (gdb_eval_agent_expr): Add printf opcode.
3086 2012-06-13 Yao Qi <yao@codesourcery.com>
3088 * server.c (start_inferior): Remove duplicated writes to fields
3089 'last_resume_kind' and 'last_status' of 'current_inferior'.
3091 2012-06-12 Yao Qi <yao@codesourcery.com>
3092 Pedro Alves <palves@redhat.com>
3094 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3096 * server.c (handle_v_cont): Extend comment.
3098 2012-06-11 Yao Qi <yao@codesourcery.com>
3100 * linux-low.c (linux_attach): Add 'static'.
3102 2012-06-06 Yao Qi <yao@codesourcery.com>
3104 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3106 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3108 Fix gcc -flto compilation warning.
3109 * server.c (main): Make variable multi_mode and attach volatile.
3111 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3113 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3114 if the platform doesn't know about it.
3116 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3118 * Makefile.in (SFILES): Add linux-tile-low.c.
3119 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3120 * configure.srv: Handle tilegx-*-linux*.
3121 * linux-tile-low.c: New file.
3123 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3125 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3127 2012-05-24 Pedro Alves <palves@redhat.com>
3131 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3133 2012-05-24 Pedro Alves <palves@redhat.com>
3137 Replace target_signal with gdb_signal throughout.
3139 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3141 * linux-low.c (linux_store_registers): Avoid the copying sequence
3142 when no data has been retrieved by ptrace.
3144 2012-05-22 Will Deacon <will.deacon@arm.com>
3146 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3147 Include asm/ptrace.h.
3148 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3151 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3153 * linux-low.c (linux_store_registers): Don't re-retrieve data
3154 with ptrace that has already been obtained from /proc. Always
3155 copy any data retrieved with ptrace to the buffer supplied.
3157 2012-05-11 Yao Qi <yao@codesourcery.com>
3158 Pedro Alves <palves@redhat.com>
3160 * linux-low.c (enum stopping_threads_kind): New.
3161 (stopping_threads): Change type to `enum stopping_threads_kind'.
3162 (handle_extended_wait): If stopping and suspending threads, leave
3163 the new_lwp suspended too.
3164 (linux_wait_for_event): Adjust.
3165 (stop_all_lwps): Set `stopping_threads' to
3166 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3167 whether we're suspending threads or just stopping them. Assert no
3170 2012-04-29 Yao Qi <yao@codesourcery.com>
3172 * server.h: Move some code to ...
3173 * gdbthread.h: ... here. New.
3174 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3175 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3176 (nto-low.o, win32-low.o): Likewise.
3177 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3178 * regcache.c, remote-utils.c, server.c: Likewise.
3179 * target.c, tracepoint.c, win32-low.c: Likewise.
3181 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3183 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3184 (PTRACE_ARG4_TYPE): Likewise.
3185 (PTRACE_XFER_TYPE): Likewise.
3186 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3187 ptrace to PTRACE_ARG3_TYPE.
3188 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3189 (PTRACE_ARG4_TYPE): Likewise.
3190 (PTRACE_XFER_TYPE): Likewise.
3191 (linux_detach_one_lwp): Cast fourth argument of
3192 ptrace to long then PTRACE_ARG4_TYPE.
3193 (regsets_fetch_inferior_registers): Cast third argument of
3194 ptrace to long then PTRACE_ARG3_TYPE.
3195 (regsets_store_inferior_registers): Likewise.
3197 2012-04-20 Pedro Alves <palves@redhat.com>
3199 * configure: Regenerate.
3201 2012-04-19 Pedro Alves <palves@redhat.com>
3203 * Makefile.in (GNULIB_BUILDDIR): New.
3204 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3205 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3206 (all, install-only, uninstall, clean-info, all-lib, clean): No
3207 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3208 (maintainer-clean realclean distclean): Use subdir_do.
3210 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3211 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3212 * acinclude.m4: Include acx_configure_dir.m4.
3213 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3214 calls. Call AC_PROG_RANLIB. Configure gnulib using
3217 (GNULIB_STDINT_H): Adjust.
3218 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3219 * gdbreplay.c: Include build-gnulib/config.h.
3220 * server.h: Likewise.
3221 * aclocal.m4: Regenerate.
3222 * config.in: Regenerate.
3223 * configure: Regenerate.
3225 2012-04-19 Pedro Alves <palves@redhat.com>
3227 * Makefile.in (LIBGNU, INCGNU): Adjust.
3228 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3229 (all, install-only, uninstall, clean-info, all-lib, clean)
3230 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3231 * configure.ac: Adjust AC_OUTPUT output.
3232 * aclocal.m4: Regenerate.
3233 * configure: Regenerate.
3235 2012-04-19 Pedro Alves <palves@redhat.com>
3237 * Makefile.in (generated_files): New.
3238 (server_h): Remove the explicit dependency on config.h, and depend
3239 on $generated_files.
3241 2012-04-19 Pedro Alves <palves@redhat.com>
3243 * Makefile.in (INCGNU): Add -Ignulib.
3245 2012-04-19 Pedro Alves <palves@redhat.com>
3247 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3248 (INCGNU): ... this, and spell out -I here.
3249 (GNULIB_LIB): Rename to ...
3251 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3253 2012-04-19 Pedro Alves <palves@redhat.com>
3255 * config.in: Regenerate.
3257 2012-04-19 Pedro Alves <palves@redhat.com>
3259 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3260 * server.h (memmem): Remove declaration.
3261 * config.in: Regenerate.
3262 * configure: Regenerate.
3264 2012-04-19 Yao Qi <yao@codesourcery.com>
3266 * Makefile.in (SFILES): Add common/vec.c.
3270 2012-04-19 Yao Qi <yao@codesourcery.com>
3272 * remote-utils.c (prepare_resume_reply): Replace with macro
3273 target_core_of_thread.
3274 * server.c (handle_qxfer_threads_proper): Likewise.
3275 * target.h (traget_core_of_thread): New macro.
3277 2012-04-18 Pedro Alves <palves@redhat.com>
3279 * aclocal.m4: Regenerate.
3280 * configure: Regenerate.
3282 2012-04-16 Yao Qi <yao@codesourcery.com>
3284 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3285 duplicated on address.
3287 2012-04-16 Yao Qi <yao@codesourcery.com>
3289 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3290 (struct tracepoint_action_ops) <send>: New field.
3291 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3292 (agent_expr_send, x_tracepoint_action_send): New.
3293 (l_tracepoint_action_send): New.
3294 (cmd_qtdp): Download and install tracepoint
3295 according to `use_agent'.
3296 (run_inferior_command): Add one more parameter `len'.
3298 (tracepoint_send_agent): New.
3299 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3301 2012-04-16 Yao Qi <yao@codesourcery.com>
3303 * tracepoint.c (download_tracepoints): Moved to ...
3304 (cmd_qtstart): ... here.
3306 2012-04-14 Yao Qi <yao@codesourcery.com>
3308 * tracepoint.c: Include inttypes.h.
3309 (struct collect_memory_action): Use sized types.
3310 (struct tracepoint): Likewise.
3311 (cmd_qtdp, stop_tracing): Update print specifiers.
3312 (cmd_qtp, response_tracepoint): Likewise.
3313 (collect_data_at_tracepoint): Likewise.
3314 (collect_data_at_step): Likewise.
3316 2012-04-14 Yao Qi <yao@codesourcery.com>
3318 Import gnulib module inttypes.
3319 * aclocal.m4, config.in, configure: Regenerated.
3321 2012-04-14 Yao Qi <yao@codesourcery.com>
3323 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3324 Makefile and config.status at last.
3326 2012-04-13 Yao Qi <yao@codesourcery.com>
3328 * tracepoint.c: Include stdint.h unconditionally.
3330 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3332 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3333 on BFD_HAVE_SYS_PROCFS_TYPE.
3334 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3335 * configure: Regenerate.
3336 * config.in: Likewise.
3338 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3340 * Makefile.in (clean): Also remove x32.c x32-linux.c
3341 x32-avx.c x32-avx-linux.c.
3342 (x32.o): New target.
3344 (x32-linux.o): Likewise.
3345 (x32-linux.c): Likewise.
3346 (x32-avx.o): Likewise.
3347 (x32-avx.c): Likewise.
3348 (x32-avx-linux.o): Likewise.
3349 (x32-avx-linux.c): Likewise.
3351 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3352 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3353 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3354 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3355 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3356 i386/x32-avx-linux.xml.
3358 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3359 (init_registers_x32_avx_linux): Likwise.
3360 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3361 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3363 2012-04-13 Pedro Alves <palves@redhat.com>
3365 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3366 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3367 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3368 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3371 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3373 * linux-x86-low.c (compat_x32_clock_t): New.
3374 (compat_x32_siginfo_t): Likewise.
3375 (compat_x32_siginfo_from_siginfo): Likewise.
3376 (siginfo_from_compat_x32_siginfo): Likewise.
3377 (linux_is_elf64): Likewise.
3378 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3379 and siginfo_from_compat_x32_siginfo for x32.
3380 (x86_arch_setup): Set linux_is_elf64.
3382 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3385 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3387 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3388 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3389 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3390 compatible with process.
3392 2012-04-12 Yao Qi <yao@codesourcery.com>
3394 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3395 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3396 (install-only, install-info, clean): Handle sub dir gnulib.
3397 (all-lib, am--refresh): New targets.
3398 (memmem.o): Remove target.
3399 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3400 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3401 (AC_REPLACE_FUNCS): Remove memmem.
3402 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3403 (AC_OUTPUT): Generate Makefile in gnulib/.
3404 * aclocal.m4, config.in, configure: Regenerated.
3406 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3408 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3410 2012-04-05 Pedro Alves <palves@redhat.com>
3412 -Werror=strict-aliasing
3414 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3417 2012-04-04 Pedro Alves <palves@redhat.com>
3419 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3420 (sparc_store_gregset_from_stack, sparc_store_gregset)
3421 (sparc_breakpoint_at): Fix formatting.
3423 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3425 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3427 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3428 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3429 * config.in: Regenerate.
3430 * configure: Likewise.
3432 2012-03-29 Pedro Alves <palves@redhat.com>
3434 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3435 Correct ptrace arguments.
3437 2012-03-28 Pedro Alves <palves@redhat.com>
3439 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3440 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3441 (IA64_FR1_REGNUM): New defines.
3442 (ia64_fetch_register): New.
3443 (the_low_target): Install it.
3444 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3446 * linux-low.c (linux_fetch_registers): Try the
3447 the_low_target.fetch_register hook first.
3449 * linux-arm-low.c (the_low_target): Adjust.
3450 * linux-bfin-low.c (the_low_target): Adjust.
3451 * linux-cris-low.c (the_low_target): Adjust.
3452 * linux-crisv32-low.c (the_low_target): Adjust.
3453 * linux-m32r-low.c (the_low_target): Adjust.
3454 * linux-m68k-low.c (the_low_target): Adjust.
3455 * linux-mips-low.c (the_low_target): Adjust.
3456 * linux-ppc-low.c (the_low_target): Adjust.
3457 * linux-s390-low.c (the_low_target): Adjust.
3458 * linux-sh-low.c (the_low_target): Adjust.
3459 * linux-sparc-low.c (the_low_target): Adjust.
3460 * linux-tic6x-low.c (the_low_target): Adjust.
3461 * linux-x86-low.c (the_low_target): Adjust.
3462 * linux-xtensa-low.c (the_low_target): Adjust.
3464 2012-03-26 Pedro Alves <palves@redhat.com>
3466 * server.c (handle_qxfer_libraries): Don't bail early if
3467 the_target->qxfer_libraries_svr4 is not NULL.
3469 2012-03-26 Pedro Alves <palves@redhat.com>
3471 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3473 2012-03-23 Pedro Alves <palves@redhat.com>
3475 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3476 "library-list-svr4" element's start tag when the the DSO list is
3479 2012-03-23 Pedro Alves <palves@redhat.com>
3481 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3482 a variable whose type size is the same as the inferior's pointer
3485 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3487 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3489 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3490 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3491 * linux-low.h: Include <signal.h>.
3492 (struct siginfo): Remove forward declaration.
3493 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3496 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3498 * .gitignore: Ignore more files.
3500 2012-03-19 Pedro Alves <palves@redhat.com>
3501 Jan Kratochvil <jan.kratochvil@redhat.com>
3503 * server.c (cont_thread, general_thread): Add describing comments.
3504 (start_inferior): Clear `cont_thread'.
3505 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3508 2012-03-15 Yao Qi <yao@codesourcery.com>
3510 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3512 (cmd_qtdp): ... here.
3514 2012-03-15 Yao Qi <yao@codesourcery.com>
3516 * tracepoint.c (struct tracepoint_action_ops): New.
3517 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3518 (m_tracepoint_action_download): New.
3519 (r_tracepoint_action_download): New.
3520 (x_tracepoint_action_download): New.
3521 (l_tracepoint_action_download): New.
3522 (add_tracepoint_action): Install `action->ops' according type.
3523 (download_tracepoint_1): Move code `download' function pointer
3524 of various tracepoint_action_ops.
3526 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3528 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3529 linux_ptrace_attach_warnings.
3531 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3533 * Makefile.in (linux-ptrace.o): New.
3534 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3535 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3536 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3537 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3538 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3540 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3542 2012-03-08 Yao Qi <yao@codesourcery.com>
3543 Pedro Alves <palves@redhat.com>
3545 Fix PR server/13392.
3546 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3548 * tracepoint.c (remove_tracepoint): New.
3549 (cmd_qtdp): Call remove_tracepoint when failed to install.
3551 2012-03-07 Pedro Alves <palves@redhat.com>
3553 * linux-low.c (get_detach_signal): New.
3554 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3555 Pass on pending signals to PTRACE_DETACH. Check the result of the
3557 * server.c (program_signals, program_signals_p): New.
3558 (handle_general_set): Handle QProgramSignals.
3559 * server.h (program_signals, program_signals_p): Declare.
3561 2012-03-05 Pedro Alves <palves@redhat.com>
3562 Jan Kratochvil <jan.kratochvil@redhat.com>
3564 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3567 2012-03-03 Yao Qi <yao@codesourcery.com>
3569 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3570 agent_look_up_symbols.
3572 2012-03-03 Yao Qi <yao@codesourcery.com>
3574 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3575 (linux-x86-low.o): Likewise.
3576 * server.h: Remove in_process_agent_loaded.
3577 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3581 2012-03-03 Yao Qi <yao@codesourcery.com>
3583 * tracepoint.c (gdb_agent_capability): New global.
3584 (in_process_agent_loaded_ust): Renamed to
3585 `in_process_agent_supports_ust'.
3587 (in_process_agent_supports_ust): Call agent_capability_check.
3588 (clear_installed_tracepoints): Assert that agent supports
3591 2012-03-03 Yao Qi <yao@codesourcery.com>
3593 * linux-low.c (linux_supports_agent): New.
3594 (linux_target_ops): Initialize field `supports_agent' with
3595 linux_supports_agent.
3596 * target.h (struct target_ops) <supports_agent>: New.
3597 (target_supports_agent): New macro.
3598 * server.c (handle_general_set): Handle packet 'QAgent'.
3599 (handle_query): Send `QAgent+'.
3600 * Makefile.in (server.o): Depends on agent.h.
3602 2012-03-03 Yao Qi <yao@codesourcery.com>
3604 * Makefile.in (OBS): Add agent.o.
3605 Add new rule for agent.o.
3606 Track dependence of tracepoint.c on agent.h.
3607 * tracepoint.c (run_inferior_command_1):
3608 (run_inferior_command): Call agent_run_command.
3609 (gdb_ust_connect_sync_socket): Deleted. Move it to
3611 (resume_thread, stop_thread): Likewise.
3612 (gdb_ust_socket_init): Renamed to ...
3613 (gdb_agent_socket_init): ... New.
3614 (gdb_ust_thread): Renamed to ...
3615 (gdb_agent_helper_thread): ... New.
3616 (gdb_ust_init): Move some code to ...
3617 (gdb_agent_init): ... here. New.
3618 [HAVE_UST]: Call gdb_ust_init.
3619 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3620 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3621 * config.in, configure: Regenerated.
3623 2012-03-02 Pedro Alves <palves@redhat.com>
3625 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3626 * linux-low.c (struct simple_pid_list): New.
3627 (stopped_pids): New a struct simple_pid_list pointer.
3628 (add_to_pid_list, pull_pid_from_list): New.
3629 (handle_extended_wait): Don't assume the first signal new children
3630 report is SIGSTOP. Adjust call to pull_pid_from_list.
3631 (linux_wait_for_lwp): Adjust.
3633 2012-03-02 Yao Qi <yao@codesourcery.com>
3635 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3638 2012-03-02 Yao Qi <yao@codesourcery.com>
3640 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3641 `stop_pc' and `tpoint'. Update caller.
3643 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3645 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3646 * linux-low.c (use_linux_regsets): New macro.
3647 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3648 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3649 (linux_register_in_regsets): New function.
3650 (usr_fetch_inferior_registers): Skip registers covered by
3652 (usr_store_inferior_registers): Likewise.
3653 (usr_fetch_inferior_registers): New macro.
3654 (usr_store_inferior_registers): Likewise.
3655 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3656 (linux_store_registers): Likewise.
3657 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3659 (init_registers_mips64_dsp_linux): Likewise.
3660 (init_registers_mips_linux): New macro.
3661 (init_registers_mips_dsp_linux): Likewise.
3662 (mips_dsp_num_regs): Likewise.
3663 (DSP_BASE, DSP_CONTROL): New fallback macros.
3664 (mips_base_regs): New macro.
3665 (mips_regmap): Use it. Fix the size.
3666 (mips_dsp_regmap): New variable.
3667 (mips_dsp_regset_bitmap): Likewise.
3668 (mips_arch_setup): New function.
3669 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3671 (mips_cannot_store_register): Likewise.
3672 (the_low_target): Update .arch_setup, .num_regs and .regmap
3673 initializers. Add .regset_bitmap initializer.
3674 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3676 * linux-bfin-low.c (the_low_target): Likewise.
3677 * linux-cris-low.c (the_low_target): Likewise.
3678 * linux-crisv32-low.c (the_low_target): Likewise.
3679 * linux-ia64-low.c (the_low_target): Likewise.
3680 * linux-m32r-low.c (the_low_target): Likewise.
3681 * linux-m68k-low.c (the_low_target): Likewise.
3682 * linux-ppc-low.c (the_low_target): Likewise.
3683 * linux-s390-low.c (the_low_target): Likewise.
3684 * linux-sh-low.c (the_low_target): Likewise.
3685 * linux-sparc-low.c (the_low_target): Likewise.
3686 * linux-tic6x-low.c (the_low_target): Likewise.
3687 * linux-x86-low.c (the_low_target): Likewise.
3688 * linux-xtensa-low.c (the_low_target): Likewise.
3689 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3690 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3691 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3693 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3694 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3696 2012-02-29 Yao Qi <yao@codesourcery.com>
3697 Pedro Alves <palves@redhat.com>
3699 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3700 `step_over_finished' is true.
3702 2012-02-27 Pedro Alves <palves@redhat.com>
3704 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3705 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3707 2012-02-27 Pedro Alves <palves@redhat.com>
3710 * linux-low.c (pid_is_stopped): New.
3711 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3713 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3715 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3718 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3720 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3722 2012-02-24 Luis Machado <lgustavo@codesourcery>
3724 * server.c (handle_query): Advertise support for target-side
3725 breakpoint condition evaluation.
3726 (process_point_options): New function.
3727 (process_serial_event): When inserting a breakpoint, check for
3728 a target-side condition that should be evaluated.
3730 * mem-break.c: Include regcache.h and ax.h.
3731 (point_cond_list_t): New data structure.
3732 (breakpoint) <cond_list>: New field.
3733 (find_gdb_breakpoint_at): Make non-static.
3734 (delete_gdb_breakpoint_at): Clear any target-side
3736 (clear_gdb_breakpoint_conditions): New function.
3737 (add_condition_to_breakpoint): Likewise.
3738 (add_breakpoint_condition): Likewise.
3739 (gdb_condition_true_at_breakpoint): Likewise.
3740 (gdb_breakpoint_here): Return result directly instead
3741 of going through a local variable.
3743 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3744 (clear_gdb_breakpoint_conditions): Likewise.
3745 (add_breakpoint_condition): Likewise.
3746 (gdb_condition_true_at_breakpoint): Likewise.
3748 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3749 (need_step_over_p): Take target-side breakpoint condition into
3752 2012-02-24 Luis Machado <lgustavo@codesourcery>
3754 * server.h: Include tracepoint.h.
3755 (agent_mem_read, agent_get_trace_state_variable_value,
3756 agent_set_trace_state_variable_value,
3757 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3758 get_set_tsv_func_addr): New prototypes.
3760 * ax.h: New include file.
3761 * ax.c: New source file.
3763 * tracepoint.c: Include ax.h.
3764 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3765 agent_expr, eval_result_type): Move to ax.h.
3766 (parse_agent_expr): Rename to ...
3767 (gdb_parse_agent_expr): ... this, make it non-static and move
3769 (unparse_agent_expr) Rename to ...
3770 (gdb_unparse_agent_expr): ... this, make it non-static and move
3772 (eval_agent_expr): Rename to ...
3773 (eval_tracepoint_agent_expr): ... this.
3774 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3775 forward declarations.
3776 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3777 (agent_get_trace_state_variable_value): New function.
3778 (agent_set_trace_state_variable_value): New function.
3779 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3780 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3781 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3782 (condition_true_at_tracepoint): Likewise.
3783 (parse_agent_expr): Rename to ...
3784 (gdb_parse_agent_expr): ... this and move to ax.c.
3785 (unparse_agent_expr): Rename to ...
3786 (gdb_unparse_agent_expr): ... this and move to ax.c.
3787 (gdb_agent_op_name): Move to ax.c.
3788 (eval_agent_expr): Rename to ...
3789 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3791 (eval_tracepoint_agent_expr): New function.
3792 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3794 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3796 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3797 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3798 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3799 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3800 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3801 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3802 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3803 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3804 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3805 (compile_bytecodes): Remove forward declaration.
3806 (is_goto_target): Move to ax.c.
3807 (compile_bytecodes): Move to ax.c and call
3808 agent_get_trace_state_variable_value (...) and
3809 agent_set_trace_state_variable_value (...).
3811 * Makefile.in: Update ax.c and IPA dependencies.
3813 2012-02-24 Pedro Alves <palves@redhat.com>
3815 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3816 (cmd_bigqtbuffer_circular): ... this. Only handle
3817 'QTBuffer:circular:'.
3818 (handle_tracepoint_general_set): Adjust.
3820 2012-02-16 Yao Qi <yao@codesourcery.com>
3822 * inferiors.c: Move code to ...
3823 * dll.c: .... here. New.
3824 * server.h: Declare clear_dlls.
3825 * Makefile.in (SFILES): Add dll.c.
3829 2012-02-11 Yao Qi <yao@codesourcery.com>
3831 * server.c: (handle_monitor_command): Add a new parameter
3833 (handle_query): Update caller.
3835 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3837 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3838 * configure, config.in: Regenerate.
3839 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3842 2012-02-02 Pedro Alves <palves@redhat.com>
3844 Try SIGKILL first, then PTRACE_KILL.
3845 * linux-low.c (linux_kill_one_lwp): New.
3846 (linux_kill_one_lwp): Rename to ...
3847 (kill_one_lwp_callback): ... this. Use the new
3850 2012-02-02 Pedro Alves <palves@redhat.com>
3852 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3855 2012-01-27 Pedro Alves <palves@redhat.com>
3857 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3858 (elf_64_file_p): Make static.
3859 (linux_pid_exe_is_elf_64_file): New.
3860 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3861 Delete declarations.
3862 (linux_pid_exe_is_elf_64_file): Declare.
3863 * linux-x86-low.c (x86_arch_setup): Use
3864 linux_pid_exe_is_elf_64_file.
3866 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3868 * linux-low.c (linux_wait_for_event_1): Rename to ...
3869 (linux_wait_for_event): ... here and merge it with former
3870 linux_wait_for_event - new variable wait_ptid, use it.
3871 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3873 2012-01-23 Pedro Alves <palves@redhat.com>
3875 * server.c (main): Avoid yet another case of infinite loop while
3876 detaching/killing after a longjmp.
3878 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3881 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3883 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3885 * hostio.c (handle_readlink): New function.
3886 (handle_vFile): Call it to handle "vFile:readlink" packets.
3888 2012-01-20 Pedro Alves <palves@redhat.com>
3889 Ulrich Weigand <ulrich.weigand@linaro.org>
3891 * server.c (handle_v_requests): Only support vAttach and vRun to
3892 start multiple processes when in extended protocol mode.
3894 2012-01-17 Pedro Alves <palves@redhat.com>
3896 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3897 memalign plus mprotect to allocate the scratch buffer.
3899 2012-01-13 Pedro Alves <palves@redhat.com>
3901 * server.c (attach_inferior): Clear `cont_thread'.
3903 2012-01-13 Pedro Alves <palves@redhat.com>
3905 * server.c (main): Avoid infinite loop while detaching/killing
3908 2012-01-09 Doug Evans <dje@google.com>
3910 * server.c (start_inferior): Set last_ptid in --wrapper case.
3912 2012-01-06 Yao Qi <yao@codesourcery.com>
3914 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3916 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3918 2012-01-04 Yao Qi <yao@codesourcery.com>
3920 * tracepoint.c (cmd_qtdp): Print debug message
3921 for static tracepoint.
3923 2012-01-04 Yao Qi <yao@codesourcery.com>
3925 * tracepoint.c (trace_vdebug): Differentiate debug message
3926 between gdbserver and IPA.
3928 2012-01-03 Yao Qi <yao@codesourcery.com>
3930 * tracepoint.c (tracepoint_was_hit): Don't collect for
3933 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3935 * terminal.h: Reformat copyright header.
3937 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3939 * server.c (gdbserver_version): Update copyright year.
3940 * gdbreplay.c (gdbreplay_version): Likewise.
3942 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3944 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3947 2011-12-18 Hui Zhu <teawater@gmail.com>
3948 * linux-low.c (linux_create_inferior): Save return value to ret.
3950 2011-12-18 Hui Zhu <teawater@gmail.com>
3952 * linux-low.c (linux_create_inferior): Save return value to ret.
3954 2011-12-16 Doug Evans <dje@google.com>
3956 * linux-low.c (linux_create_inferior): If stdio connection,
3957 redirect stdin from /dev/null, stdout to stderr.
3958 * remote-utils.c (remote_is_stdio): New static global.
3959 (remote_connection_is_stdio): New function.
3960 (remote_prepare): Handle stdio connection.
3961 (remote_open): Ditto.
3962 (remote_close): Don't close stdin for stdio connections.
3963 (read_prim,write_prim): New functions. Replace all calls to
3964 read/write to these.
3965 * server.c (main): Watch for "-" argument. Move call to
3966 remote_prepare before start_inferior.
3967 * server.h (STDIO_CONNECTION_NAME): New macro.
3968 (remote_connection_is_stdio): Declare.
3970 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3971 in debugging output.
3973 2011-12-15 Yao Qi <yao@codesourcery.com>
3975 * tracepoint.c: Include sys/syscall.h.
3976 (gdb_ust_thread): Remove preprocessor conditional.
3978 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3980 * linux-low.c (linux_detach_one_lwp): Call
3981 the_low_target.prepare_to_resume before detaching.
3983 2011-12-14 Yao Qi <yao@codesourcery.com>
3985 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3988 2011-12-14 Yao Qi <yao@codesourcery.com>
3990 * i386-low.c (i386_low_stopped_data_address): Initialize local
3993 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3997 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3998 DR_CONTROL unless necessary. Extend comments.
3999 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4000 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4002 2011-12-13 Yao Qi <yao@codesourcery.com>
4004 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4006 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4008 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4010 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4011 Print new debug message for such case.
4013 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4015 Fix overlapping memcpy.
4016 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4017 the read_inferior_memory transfer.
4018 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4019 write_inferior_memory transfer.
4020 (set_fast_tracepoint_jump): New variable buf. Use it for the
4021 read_inferior_memory and write_inferior_memory transfers.
4022 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4023 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4024 Use it for the write_inferior_memory transfer.
4025 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4028 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4030 * linux-low.c (fetch_register, store_register): Make code
4031 consistent, fix formatting.
4033 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4035 * linux-low.c (usr_store_inferior_registers): Factor out code
4036 to handle individual registers into...
4037 (store_register): ... this new function.
4039 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4041 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4042 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4043 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4044 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4045 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4046 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4047 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4048 (srv_xmlfiles): Add new XML files.
4050 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4052 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4053 (init_registers_s390_linux32v1): Add prototype.
4054 (init_registers_s390_linux32v2): Likewise.
4055 (init_registers_s390_linux64v1): Likewise.
4056 (init_registers_s390_linux64v2): Likewise.
4057 (init_registers_s390x_linux64v1): Likewise.
4058 (init_registers_s390x_linux64v2): Likewise.
4059 (s390_num_regs): Increment to 52.
4060 (s390_regmap): Add orig_r2 register.
4061 (s390_num_regs_3264): Increment to 68.
4062 (s390_regmap_3264): Add orig_r2 register.
4063 (s390_collect_ptrace_register): Handle orig_r2 register.
4064 (s390_supply_ptrace_register): Likewise.
4065 (s390_fill_last_break): New function.
4066 (s390_store_last_break): Likewise.
4067 (s390_fill_system_call): New function.
4068 (s390_store_system_call): Likewise.
4069 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4071 (s390_check_regset): New function.
4072 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4073 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4074 Update target_regsets for available register sets.
4076 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4077 Jan Kratochvil <jan.kratochvil@redhat.com>
4079 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4080 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4082 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4083 * linux-low.h (struct process_info_private): New member r_debug.
4084 * server.c (handle_qxfer_libraries): Call
4085 the_target->qxfer_libraries_svr4.
4086 (handle_qxfer_libraries_svr4): New function.
4087 (qxfer_packets): New entry "libraries-svr4".
4088 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4089 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4090 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4091 PACKET_qXfer_libraries_svr4.
4093 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4095 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4096 PSW address/mask between 8-byte and 16-byte formats.
4097 (s390_supply_ptrace_register): Likewise.
4098 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4099 basic addressing mode bit.
4101 2011-11-24 Stan Shebs <stan@codesourcery.com>
4103 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4105 2011-11-17 Stan Shebs <stan@codesourcery.com>
4107 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4108 (tracing_start_time): New global.
4109 (tracing_stop_time): New global.
4110 (tracing_user_name): New global.
4111 (tracing_notes): New global.
4112 (tracing_stop_note): New global.
4113 (cmd_qtstart): Set traceframe_usage, start_time.
4114 (stop_tracing): Set stop_time.
4115 (cmd_qtstatus): Report additional status.
4116 (cmd_qtp): New function.
4117 (handle_tracepoint_query): Call it.
4118 (cmd_qtnotes): New function.
4119 (handle_tracepoint_general_set): Call it.
4120 (get_timestamp): Rename from tsv_get_timestamp.
4122 2011-11-14 Stan Shebs <stan@codesourcery.com>
4123 Kwok Cheung Yeung <kcy@codesourcery.com>
4125 * linux-x86-low.c (small_jump_insn): New.
4126 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4127 trampoline and error message, build a trampoline and issue a small
4128 jump instruction to it.
4129 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4130 trampoline and error message.
4131 (x86_get_min_fast_tracepoint_insn_len): New.
4132 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4133 * linux-low.h (struct linux_target_ops): Add arguments to
4134 install_fast_tracepoint_jump_pad operation, add new operation.
4135 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4137 (linux_get_min_fast_tracepoint_insn_len): New function.
4138 (linux_target_op): Add new operation.
4139 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4140 (gdb_trampoline_buffer_end): Ditto.
4141 (gdb_trampoline_buffer_error): Ditto.
4142 (struct ipa_sym_addresses): Add fields for new IPA variables.
4143 (symbol_list): Add entries for new IPA variables.
4144 (struct tracepoint): Add fields to hold the address range of the
4145 trampoline used by the tracepoint.
4146 (trampoline_buffer_head): New static variable.
4147 (trampoline_buffer_tail): Ditto.
4148 (claim_trampoline_space): New function.
4149 (have_fast_tracepoint_trampoline_buffer): New function.
4150 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4152 (install_fast_tracepoint): Ditto, also add error buffer argument.
4153 (cmd_qtminftpilen): New function.
4154 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4155 (fast_tracepoint_from_trampoline_address): New function.
4156 (fast_tracepoint_collecting): Handle trampoline as part of jump
4158 (set_trampoline_buffer_space): New function.
4159 (initialize_tracepoint): Initialize new IPA variables.
4160 * target.h (struct target_ops): Add arguments to
4161 install_fast_tracepoint_jump_pad operation, add new
4162 get_min_fast_tracepoint_insn_len operation.
4163 (target_get_min_fast_tracepoint_insn_len): New.
4164 (install_fast_tracepoint_jump_pad): Add arguments.
4165 * server.h (IPA_BUFSIZ): Define.
4166 * linux-i386-ipa.c: Include extra header files.
4167 (initialize_fast_tracepoint_trampoline_buffer): New function.
4168 (initialize_low_tracepoint): Call it.
4169 * server.h (set_trampoline_buffer_space): Declare.
4170 (claim_trampoline_space): Ditto.
4171 (have_fast_tracepoint_trampoline_buffer): Ditto.
4173 2011-11-14 Yao Qi <yao@codesourcery.com>
4175 * server.c (handle_query): Handle InstallInTrace for qSupported.
4176 * tracepoint.c (add_tracepoint): Sort list.
4177 (install_tracepoint, download_tracepoint): New.
4178 (cmd_qtdp): Call them to install and download tracepoints.
4179 (sort_tracepoints): Removed.
4180 (cmd_qtstart): Update.
4182 2011-11-14 Yao Qi <yao@codesourcery.com>
4184 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4185 * mem-break.h: Declare.
4186 * tracepoint.c (cmd_qtstart): Move some code to ...
4187 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4189 (download_tracepoints): Move some code to ...
4190 (download_tracepoint_1): ... here. New.
4192 2011-11-08 Yao Qi <yao@codesourcery.com>
4194 * remote-utils.c (relocate_instruction): A comment fix.
4196 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4198 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4199 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4200 dr_status_mirror and dr_control_mirror from debug_reg_state.
4201 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4202 (i386_initial_stuff): Remove use of deleted globals.
4203 (i386_get_thread_context, i386_set_thread_context,
4204 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4205 from debug_reg_state.
4207 2011-11-05 Yao Qi <yao@codesourcery.com>
4209 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4210 address as TPOINT's.
4212 2011-11-02 Stan Shebs <stan@codesourcery.com>
4214 * tracepoint.c (agent_mem_read_string): New function.
4215 (eval_agent_expr): Call it for tracenz.
4216 * server.c (handle_query): Report support for tracenz.
4218 2011-11-02 Yao Qi <yao@codesourcery.com>
4220 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4222 2011-11-02 Yao Qi <yao@codesourcery.com>
4224 * target.h: Fix a typo in comment.
4226 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4228 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4229 clobber the breakpoints' shadows with fast tracepoint jumps.
4230 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4231 * target.c (write_inferior_memory): Also pass MYADDR down to
4234 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4236 * configure.ac: Check support for personality routine.
4237 * configure: Regenerate.
4238 * config.in: Likewise.
4239 * linux-low.c: Include <sys/personality.h>.
4240 Define ADDR_NO_RANDOMIZE if necessary.
4241 (linux_create_inferior): Disable address space randomization when
4242 forking inferior, if requested.
4243 (linux_supports_disable_randomization): New function.
4244 (linux_target_ops): Install it.
4245 * server.h (disable_randomization): Declare.
4246 * server.c (disable_randomization): New global variable.
4247 (handle_general_set): Handle QDisableRandomization.
4248 (handle_query): Likewise for qSupported.
4249 (main): Support --disable-randomization and --no-disable-randomization
4250 command line arguments.
4251 * target.h (struct target_ops): Add supports_disable_randomization.
4252 (target_supports_disable_randomization): New macro.
4254 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4256 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4258 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4259 [!PT_GETDSBT] (target_loadmap): New definition.
4260 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4261 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4262 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4263 and PT_GETDSBT to LINUX_LOADMAP.
4264 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4265 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4267 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4269 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4270 (arm_linux_hwbp_cap): New static variable.
4271 (arm_linux_get_hwbp_cap): Replace by ...
4272 (arm_linux_init_hwbp_cap): ... this new function.
4273 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4274 (arm_linux_get_hw_watchpoint_count): Likewise.
4275 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4276 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4277 (arm_prepare_to_resume): Use perror_with_name instead of error.
4279 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4281 * linux-arm-low.c: Include <signal.h>.
4282 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4283 (struct arm_linux_hwbp_cap): New data type.
4284 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4285 (struct arm_linux_hw_breakpoint): New data type.
4286 (MAX_BPTS, MAX_WPTS): Define.
4287 (struct arch_process_info, struct arch_lwp_info): New data types.
4288 (arm_linux_get_hwbp_cap): New function.
4289 (arm_linux_get_hw_breakpoint_count): Likewise.
4290 (arm_linux_get_hw_watchpoint_count): Likewise.
4291 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4292 (arm_hwbp_control_initialize): Likewise.
4293 (arm_hwbp_control_is_enabled): Likewise.
4294 (arm_hwbp_control_is_initialized): Likewise.
4295 (arm_hwbp_control_disable): Likewise.
4296 (arm_linux_hw_breakpoint_equal): Likewise.
4297 (arm_linux_hw_point_initialize): Likewise.
4298 (struct update_registers_data): New data structure.
4299 (update_registers_callback: New function.
4300 (arm_insert_point): Likewise.
4301 (arm_remove_point): Likewise.
4302 (arm_stopped_by_watchpoint): Likewise.
4303 (arm_stopped_data_address): Likewise.
4304 (arm_new_process): Likewise.
4305 (arm_new_thread): Likewise.
4306 (arm_prepare_to_resume): Likewise.
4307 (the_low_target): Register arm_insert_point, arm_remove_point,
4308 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4309 arm_new_thread, and arm_prepare_to_resume.
4311 2011-09-15 Stan Shebs <stan@codesourcery.com>
4313 * server.h (struct emit_ops): Add compare-goto fields.
4314 * tracepoint.c (gdb_agent_op_sizes): New table.
4315 (emit_eq_goto): New function.
4316 (emit_ne_goto): New function.
4317 (emit_lt_goto): New function.
4318 (emit_le_goto): New function.
4319 (emit_gt_goto): New function.
4320 (emit_ge_goto): New function.
4321 (is_goto_target): New function.
4322 (compile_bytecodes): Recognize special cases of compare-goto
4323 combinations and call specialized emitters for them.
4324 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4325 (amd64_emit_ne_goto): New function.
4326 (amd64_emit_lt_goto): New function.
4327 (amd64_emit_le_goto): New function.
4328 (amd64_emit_gt_goto): New function.
4329 (amd64_emit_ge_goto): New function.
4330 (amd64_emit_ops): Add the new functions.
4331 (i386_emit_eq_goto): New function.
4332 (i386_emit_ne_goto): New function.
4333 (i386_emit_lt_goto): New function.
4334 (i386_emit_le_goto): New function.
4335 (i386_emit_gt_goto): New function.
4336 (i386_emit_ge_goto): New function.
4337 (i386_emit_ops): Add the new functions.
4339 2011-09-08 Stan Shebs <stan@codesourcery.com>
4341 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4342 (i386_emit_epilogue): Restore %ebx.
4344 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4346 * server.c (step_thread): Remove definition.
4347 (process_serial_event): Don't handle Hs.
4348 * server.h (step_thread): Remove declaration.
4349 * target.c (set_desired_inferior): Remove use of step_thread.
4351 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4353 * linux-low.c: Include linux-procfs.h.
4354 (linux_attach_lwp_1): Update comments.
4355 (linux_attach): Scan for existing threads when attaching to a
4356 process that is the tgid.
4357 * Makefile.in: Update dependencies.
4359 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4361 * configure.srv: Add linux-procfs.o dependencies.
4363 2011-08-14 Yao Qi <yao@codesourcery.com>
4365 * target.h (struct target_ops): Fix indent.
4366 * win32-low.c (win32_target_ops): Fix comment.
4368 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4369 Yao Qi <yao@codesourcery.com>
4371 * Makefile.in (clean): Remove tic6x-*.c files.
4372 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4373 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4374 (tic6x-c64xp-linux.c): Likewise.
4375 * configure.srv: Add support for tic6x-*-uclinux.
4376 * linux-tic6x-low.c: New.
4377 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4379 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4380 Yao Qi <yao@codesourcery.com>
4382 * target.h (struct target_ops): Add read_loadmap.
4383 * linux-low.c (struct target_loadseg): New type.
4384 (struct target_loadmap): New type.
4385 (linux_read_loadmap): New function.
4386 (linux_target_ops): Add linux_read_loadmap.
4387 * server.c (handle_query): Support qXfer:fdpic:read packet.
4388 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4391 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4393 * win32-low.c: Include <stdint.h>.
4395 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4397 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4398 to the inferior here.
4399 (i386_remove_aligned_watchpoint): Ditto.
4400 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4401 fit part of the watchpoint in the debug registers.
4402 (i386_update_inferior_debug_regs): New.
4403 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4404 registers, and only update the inferior on success.
4405 (i386_low_remove_watchpoint): Ditto.
4407 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4409 * linux-low.c (compare_ints, unique, list_threads, show_process,
4410 linux_core_of_thread): Delete.
4411 (linux_target_ops): Change linux_core_of_thread to
4412 linux_common_core_of_thread.
4413 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4414 * utils.c (malloc_failure): Change type of argument.
4415 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4416 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4417 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4418 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4419 (IPA_OBJS): Add common-utils-ipa.o.
4420 (ptid_h, linux_osdata_h): New macros.
4421 (server_h): Add common/common-utils.h, common/xml-utils.h,
4422 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4424 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4425 ptid.o, buffer.o): New rules.
4426 (linux-low.o): Add common/linux-osdata.h as a dependency.
4427 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4428 * configure.ac: Add AC_HEADER_DIRENT check.
4429 * config.in: Regenerate.
4430 * configure: Regenerate.
4431 * remote-utils.c (xml_escape_text): Delete.
4432 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4433 buffer_xml_printf): Move to common/buffer.c.
4434 * server.c (main): Remove call to initialize_inferiors.
4435 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4436 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4437 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4438 internal_error, gdb_assert, gdb_assert_fail): Delete.
4439 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4440 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4442 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4443 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4444 initialize_inferiors): Delete.
4446 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4448 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4451 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4453 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4455 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4457 2011-05-26 Yao Qi <yao@codesourcery.com>
4459 * Makefile.in (thread-db.o): Track dependence to
4460 common/gdb_thread_db.h.
4461 * thread-db.c: include gdb_thread_db.h from right place.
4463 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4465 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4466 __FILE__ and __LINE__ to internal_error.
4468 2011-05-13 Doug Evans <dje@google.com>
4470 * thread-db.c (try_thread_db_load_from_sdir): New function.
4471 (try_thread_db_load_from_dir): New function.
4472 (thread_db_load_search): Handle $sdir, ignore $pdir.
4473 Remove trying of system directories if search of
4474 libthread-db-search-path fails, that is now done via $sdir.
4476 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4478 * server.c (handle_query): Add EnableDisableTracepoints to the list
4479 of supported features.
4480 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4482 (cmd_qtenable_disable): New.
4483 (cmd_qtstart): Install tracepoints even if disabled.
4484 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4485 receiving a QTEnable or QTDisable packet.
4486 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4487 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4489 (gdb_probe): Skip data collection if static tracepoint is disabled.
4491 2011-05-10 Doug Evans <dje@google.com>
4493 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4495 2011-05-04 Doug Evans <dje@google.com>
4497 * linux-low.c (linux_join): Skip process lookup.
4498 * spu-low.c (spu_join): Ditto.
4499 * server.c (join_inferiors_callback): Delete.
4500 (process_serial_event): For 'D' packet (detach) call join_inferior
4503 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4505 * README: Don't mention xscale*-*-linux*.
4506 * configure.srv (xscale*-*-linux*): Don't handle target.
4508 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4510 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4512 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4513 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4514 (i386_emit_void_call_2): Likewise.
4516 2011-04-26 Yao Qi <yao@codesourcery.com>
4518 * linux-low.c: Move common macros to linux-ptrace.h.
4519 Include linux-ptrace.h.
4520 * Makefile.in (linux_ptrace_h): New.
4521 (linux-low.o): Depends on linux-ptrace.h.
4523 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4525 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4526 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4527 (remote_prepare): New function with most of the TCP code from ...
4528 (remote_open): ... here. Detect PORT here unconditionally. Move also
4529 setting transport_is_reliable.
4530 * server.c (run_once): New variable.
4531 (gdbserver_usage): Document it.
4532 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4533 the first run if RUN_ONCE.
4534 * server.h (run_once, remote_prepare): New declarations.
4536 2011-04-19 Tom Tromey <tromey@redhat.com>
4538 * win32-low.c (handle_load_dll): Remove duplicate "the".
4540 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4542 Remove support for old Cygwin 1.5 versions.
4543 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4544 function to avoid warning.
4545 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4548 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4550 * gdbserver/server.h (Macro _): Define it if not available.
4552 2011-03-14 Michael Snyder <msnyder@vmware.com>
4554 * hostio.c (handle_close): Remove unnecessary null test.
4556 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4558 * Makefile.in (maintainer-clean realclean distclean): Remove
4559 "make ... subdir_do" command.
4561 2011-03-10 Michael Snyder <msnyder@vmware.com>
4563 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4565 * server.c (handle_v_run): Free alloced buffer on early return.
4567 2011-03-09 Yao Qi <yao@codesourcery.com>
4570 2011-03-04 Yao Qi <yao@codesourcery.com>
4572 * Makefile.in: Remove GNU make feature --directory.
4574 2011-03-05 Yao Qi <yao@codesourcery.com>
4576 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4577 (subdir_do): New make target. Copied from gdb/Makefile.
4578 (maintainer-clean, realclean, distclean, clean): Call corresponding
4579 make targets in common/Makefile.
4581 2011-02-11 Yao Qi <yao@codesourcery.com>
4583 * configure.ac: Call AC_PROG_RANLIB.
4584 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4585 * configure: Regenerate.
4587 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4589 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4591 2011-03-06 Yao Qi <yao@codesourcery.com>
4593 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4595 2011-03-05 Yao Qi <yao@codesourcery.com>
4597 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4598 (subdir_do): New make target. Copied from gdb/Makefile.
4599 (maintainer-clean, realclean, distclean, clean): Call corresponding
4600 make targets in common/Makefile.
4602 2011-03-04 Yao Qi <yao@codesourcery.com>
4604 * Makefile.in: Remove GNU make feature --directory.
4606 2011-03-04 Michael Snyder <msnyder@vmware.com>
4608 * server.c (queue_stop_reply): Call xmalloc not malloc.
4610 2011-03-02 Michael Snyder <msnyder@vmware.com>
4612 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4614 2011-02-28 Michael Snyder <msnyder@vmware.com>
4616 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4617 (cmd_qtframe): Ditto.
4618 (cmd_qtbuffer): Ditto.
4619 (cmd_bigqtbuffer): Ditto.
4621 * utils.c (decimal2str): Initialize 'width' to nine, then
4624 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4626 * hostio.c (require_data): Free *data, not data.
4628 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4630 * hostio.c (require_data): Use free, not xfree.
4632 2011-02-27 Michael Snyder <msnyder@vmware.com>
4634 * server.c (handle_query): Discard unused value.
4636 * hostio.c (require_data): Free malloc memory before returning
4639 2011-02-26 Michael Snyder <msnyder@vmware.com>
4641 * linux-low.c (list_threads): Call closedir for dirent.
4643 2011-02-27 Michael Snyder <msnyder@vmware.com>
4645 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4646 a case statement falls through.
4648 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4650 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4653 2011-02-26 Michael Snyder <msnyder@vmware.com>
4655 * utils.c (decimal2str): Eliminate dead code and dead param.
4656 (pulongest): Drop dead param from call to decimal2str.
4659 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4661 Revert the following patch (not approved yet):
4662 2011-02-21 Hui Zhu <teawater@gmail.com>
4663 * tracepoint.c (tp_printf): New function.
4664 (eval_agent_expr): Handle gdb_agent_op_printf.
4666 2011-02-21 Hui Zhu <teawater@gmail.com>
4668 * tracepoint.c (tp_printf): New function.
4669 (eval_agent_expr): Handle gdb_agent_op_printf.
4671 2011-02-18 Tom Tromey <tromey@redhat.com>
4673 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4674 (tracepoint.o): Likewise.
4675 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4676 (gdb_agent_op_names): Likewise.
4678 2011-02-18 Tom Tromey <tromey@redhat.com>
4680 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4681 gdb_agent_op_rot>: New constants.
4682 (gdb_agent_op_names): Add pick and roll.
4683 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4686 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4688 * aclocal.m4: Regenerated with aclocal-1.11.1.
4690 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4692 * server.c (handle_qxfer_traceframe_info): New.
4693 (qxfer_packets): Register "traceframe-info".
4694 (handle_query): Report support for qXfer:traceframe-info:read+.
4695 * tracepoint.c (match_blocktype): New.
4696 (traceframe_find_block_type): Rename to ...
4697 (traceframe_walk_blocks): ... this. Add callback filter argument,
4699 (traceframe_find_block_type): New, reimplemented on top of
4700 traceframe_walk_blocks.
4701 (build_traceframe_info_xml): New.
4702 (traceframe_read_info): New.
4703 * server.h (traceframe_read_info): Declare.
4705 2011-02-11 Yao Qi <yao@codesourcery.com>
4707 * configure.ac: Call AC_PROG_RANLIB.
4708 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4709 * configure: Regenerate.
4711 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4713 * server.c (gdb_read_memory): Change return semantics to allow
4715 (handle_search_memory_1): Adjust.
4716 (process_serial_event) <'m' packet>: Handle partial transfers.
4717 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4719 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4721 * regcache.c (init_register_cache): Initialize
4722 regcache->register_status.
4723 (free_register_cache): Release regcache->register_status.
4724 (regcache_cpy): Copy register_status.
4725 (registers_to_string): Print 'x's for unavailable registers.
4726 (supply_register): Mark the register's status valid or
4727 unavailable, depending on whether a buffer was passed in or not.
4728 (supply_register_zeroed): New.
4729 (supply_regblock): Mark the registers' status valid or
4730 unavailable, depending on whether a buffer was passed in or not.
4731 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4732 (struct regcache): New `register_status' field.
4733 (supply_register_zeroed): Declare.
4734 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4735 supply_register_zeroed, rather than passing a NULL buffer to
4737 * tracepoint.c (fetch_traceframe_registers): Update comment.
4739 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4741 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4744 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4746 * server.h (decode_xfer_write): Change prototype.
4747 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4748 and don't extract the annex here.
4749 * server.c (decode_xfer_read): Remove `annex' parameter,
4750 and don't extract the annex here.
4752 (struct qxfer): New.
4753 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4754 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4755 (handle_qxfer_statictrace): New functions, abstracted out from
4756 handle_query, and made to use the struct qxfer interface.
4757 (handle_threads_qxfer_proper): Rename to ...
4758 (handle_qxfer_threads_proper): ... this.
4759 (handle_threads_qxfer): Rename to ...
4760 (handle_qxfer_threads): ... this. Adjust.
4761 (qxfer_packets): New array.
4762 (handle_qxfer): New function.
4763 (handle_query): Use handle_qxfer.
4765 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4767 * gdbreplay.c: Shorten lines of >= 80 columns.
4768 * linux-low.c: Ditto.
4769 * linux-ppc-low.c: Ditto.
4770 * linux-s390-low.c: Ditto.
4771 * linux-sparc-low.c: Ditto.
4772 * linux-x86-low.c: Ditto.
4773 * linux-xtensa-low.c: Ditto.
4774 * mem-break.c: Ditto.
4776 * regcache.h: Ditto.
4777 * remote-utils.c: Ditto.
4780 * thread-db.c: Ditto.
4781 * tracepoint.c: Ditto.
4783 * win32-low.h: Ditto.
4785 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4787 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4790 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4792 * server.c (gdbserver_version): Update copyright year in version
4794 * gdbreplay.c (gdbreplay_version): Ditto.
4796 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4798 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4799 * linux-bfin-low.c: New file.
4800 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4801 PT_DATA_ADDR for BFIN targets.
4802 * Makefile.in (SFILES): Add linux-bfin-low.c.
4803 (clean): Remove reg-bfin.c.
4804 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4805 * README: Mention supported Blackfin targets.
4807 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4809 * .gitignore: New file.
4811 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4813 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4815 2010-10-22 Jie Zhang <jie@codesourcery.com>
4817 * Makefile.in: Add FLAGS_TO_PASS variable.
4818 (install): Remove dependency of install-only and recursively
4819 invoke make for install-only.
4821 2010-10-04 Doug Evans <dje@google.com>
4823 * Makefile.in (uninstall): Use $(DESTDIR).
4825 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4829 * linux-x86-low.c (compat_siginfo_from_siginfo)
4830 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4831 si_code is < 0. Check for si_code == SI_TIMER before checking for
4834 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4836 * lynx-i386-low.c: New file.
4837 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4839 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4841 * lynx-low.c (ptrace_request_to_str): Remove handling for
4842 request values that have been removed in LynxOS 5.x.
4844 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4846 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4849 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4851 * configure.ac: Add --enable-inprocess-agent option.
4852 * configure: Rebuilt.
4854 2010-09-06 Yao Qi <yao@codesourcery.com>
4856 * linux-low.c (linux_kill): Remove unused variable.
4857 (linux_stabilize_threads): Likewise.
4858 * server.c (start_inferior): Likewise.
4859 (queue_stop_reply_callback): Likewise.
4860 * tracepoint.c (do_action_at_tracepoint): Likewise.
4862 2010-09-06 Yao Qi <yao@codesourcery.com>
4864 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4867 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4869 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4871 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4873 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4876 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4878 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4879 gdbserver/lynx-ppc-low.c: New files.
4880 * Makefile.in (lynx_low_h): New variable.
4881 (lynx-low.o, lynx-ppc-low.o): New rules.
4882 * configure.ac: On LynxOS, link with -lnetinet.
4883 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4884 * configure: regenerate.
4886 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4888 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4889 * configure.ac: Add check for vasprintf and vsnprintf.
4890 * configure, config.in: Regenerate.
4891 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4893 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4895 * gdbreplay.c: Move include of alloca.h up, next to include of
4897 * server.h: Add include of malloc.h.
4898 * mem-break.c: Remove include of malloc.h.
4899 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4901 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4903 * Makefile.in (memmem.o): Build with -Wno-error.
4905 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4907 * utils.c (xsnprintf): Make non-static.
4908 * server.h: Add xsnprintf declaration.
4909 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4910 replace calls to snprintf by calls to xsnprintf throughout.
4912 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4914 * configure.ac: Add configure check for alloca.
4915 * configure, config.in: Regenerate.
4916 * server.h: Include alloca.h if it exists.
4917 * gdbreplay.c: Include alloca.h if it exists.
4919 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4921 * linux-low.c (__SIGRTMIN): Define if not already defined.
4922 (linux_create_inferior): Check for __ANDROID__ rather than
4924 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4925 are already deferred.
4926 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4927 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4928 stopped and already has a pending signal to report.
4929 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4930 a pending signal to report or is moving out of a jump pad.
4931 (linux_init_signals): Check for __ANDROID__ rather than
4934 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4936 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4937 debug_threads check. Avoid a linear search when not doing debug
4940 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4942 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4943 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4944 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4945 (process_event): Change local fd's type to gdb_fildes_t.
4946 (create_file_handler): Adjust prototype.
4947 (delete_file_handler): Adjust prototype.
4948 (handle_file_event): Adjust prototype. Use pfildes.
4949 (create_file_event): Adjsut prototype.
4950 * remote-utils.c (remote_desc, listen_desc): Change type to
4952 * server.h: New gdb_fildes_t typedef.
4953 [USE_WIN32API]: Include winsock2.h.
4954 (delete_file_handler, add_file_handler): Adjust prototypes.
4956 * utils.c (pfildes): New.
4958 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4960 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4961 * configure: Regenerate.
4963 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4965 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4966 (linux_done_accessing_memory): ... this.
4967 (linux_target_ops): Adjust.
4968 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4969 * nto-low.c (nto_target_ops): Adjust comment.
4970 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4971 * spu-low.c (spu_target_ops): Adjust comment.
4972 * target.h (target_ops): Rename unprepare_to_access_memory field
4973 to done_accessing_memory.
4974 (unprepare_to_access_memory): Rename to ...
4975 (done_accessing_memory): ... this.
4977 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4979 * linux-low.c (linux_prepare_to_access_memory): New.
4980 (linux_unprepare_to_access_memory): New.
4981 (linux_target_ops): Install them.
4982 * server.c (read_memory): Rename to ...
4983 (gdb_read_memory): ... this. Use
4984 prepare_to_access_memory/prepare_to_access_memory.
4985 (write_memory): Rename to ...
4986 (gdb_write_memory): ... this. Use
4987 prepare_to_access_memory/prepare_to_access_memory.
4988 (handle_search_memory_1): Adjust.
4989 (process_serial_event): Adjust.
4990 * target.h (struct target_ops): New fields
4991 prepare_to_access_memory and unprepare_to_access_memory.
4992 (prepare_to_access_memory, unprepare_to_access_memory): New.
4993 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4994 prepare_to_access_memory/prepare_to_access_memory.
4995 * nto-low.c (nto_target_ops): Adjust.
4996 * spu-low.c (spu_target_ops): Adjust.
4997 * win32-low.c (win32_target_ops): Adjust.
4999 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5001 * Makefile.in (WARN_CFLAGS): Get it from configure.
5002 (WERROR_CFLAGS): New.
5003 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5004 * configure.ac: Introduce --enable-werror, which adds -Werror to
5005 the compiler command line. Enabled by default. Disable with
5006 --disable-werror. Add -Wdeclaration-after-statement
5007 Wpointer-arith and -Wformat-nonliteral to warning flags.
5008 * configure: Regenerate.
5010 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5012 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5014 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5016 * gdbreplay.c (remote_error): New.
5018 (expect): Use gdbchar. Check for error reading from GDB.
5019 Clarify sync error output.
5020 (play): Check for errors writing to GDB.
5021 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5022 * remote-utils.c (getpkt): Check for errors writing to the remote
5025 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5027 * linux-low.c (linux_wait_1): Move non-debugging code out of
5028 `debug_threads' control.
5030 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5032 * linux-low.c (linux_wait_1): Don't set last_status here.
5033 * server.c (push_event, queue_stop_reply_callback): Assert we're
5034 not pushing a TARGET_WAITKIND_IGNORE event.
5035 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5036 (myresume, handle_target_event): Set the thread's last_resume_kind
5037 and last_status from the target returned status.
5039 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5043 * linux-x86-low.c (update_debug_registers_callback): New.
5044 (i386_dr_low_set_addr): Use it.
5045 (i386_dr_low_get_addr): New.
5046 (i386_dr_low_set_control): Use update_debug_registers_callback.
5047 (i386_dr_low_get_control): New.
5048 (i386_dr_low_get_status): Adjust.
5049 * linux-low.c (linux_stop_lwp): New.
5050 * linux-low.h (linux_stop_lwp): Declare.
5052 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5053 argument instead of a i386_debug_reg_state.
5054 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5055 a i386_debug_reg_state.
5056 (i386_insert_aligned_watchpoint): Adjust.
5057 (i386_remove_aligned_watchpoint): Adjust.
5058 (i386_low_stopped_data_address): Read the debug registers from the
5059 inferior instead of from the mirrors.
5060 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5061 (i386_dr_low_get_addr): Declare.
5062 (i386_dr_low_get_control): Declare.
5063 (i386_dr_low_get_status): Change prototype.
5065 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5066 (i386_dr_low_get_addr): New.
5067 (i386_dr_low_get_control): New.
5068 (i386_dr_low_get_status): Adjust prototype. Return
5070 (i386_initial_stuff): Clear dr_status_mirror and
5072 (i386_get_thread_context): Adjust.
5073 (i386_set_thread_context): Adjust.
5074 (i386_thread_added): Adjust.
5076 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5078 * linux-low.h (linux_thread_area): Delete declaration.
5080 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5082 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5083 after its termination.
5085 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5087 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5088 (gdb_wants_all_stopped): Delete.
5089 (linux_wait_1): Don't call them.
5090 * server.c (handle_v_cont): Tag all threads as want-stopped.
5091 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5092 stopped as "client-wants-stopped".
5094 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5096 * Makefile.in (signals_h): New.
5097 (server_h): Depend on it.
5098 (server.o): Don't depend on $(signals_def).
5099 (signals.o): Depend on $(signals_def).
5101 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5103 * Makefile.in (signals_def): New.
5104 (server_h): Append include/gdb/signals.h and signals_def.
5105 (server.o): Append signals_def.
5107 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5109 * server.c (handle_target_event): Use target_signal_to_host for
5110 resume_info.sig initialization.
5111 * target.h (struct thread_resume) <sig>: New comment.
5113 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5115 * server.c (handle_query): strcpy() the returned string from paddress()
5116 instead of sprintf().
5117 * utils.c (paddress): Return phex_nz().
5119 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5121 * server.c (handle_v_cont): Call mourn_inferior if process
5123 (myresume): Likewise.
5125 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5127 Static tracepoints, and integration with UST.
5129 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5130 * mem-break.c (uninsert_all_breakpoints)
5131 (reinsert_all_breakpoints): New.
5132 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5133 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5134 (gdb_agent_ust_loaded, helper_thread_id)
5135 (gdb_agent_helper_thread_id): New macros.
5136 (struct ipa_sym_addresses): Add addr_ust_loaded,
5137 addr_helper_thread_id, addr_cmd_buf.
5138 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5139 (in_process_agent_loaded_ust): New.
5140 (write_e_ust_not_loaded): New.
5141 (maybe_write_ipa_ust_not_loaded): New.
5142 (struct collect_static_trace_data_action): New.
5143 (enum tracepoint_type) <static_tracepoint>: New.
5144 (struct tracepoint) <handle>: Mention static tracepoints.
5145 (struct static_tracepoint_ctx): New.
5146 (CMD_BUF_SIZE): New.
5147 (add_tracepoint_action): Handle static tracepoint actions.
5148 (unprobe_marker_at): New.
5149 (clear_installed_tracepoints): Handle static tracepoints.
5150 (cmd_qtdp): Handle static tracepoints.
5151 (probe_marker_at): New.
5152 (cmd_qtstart): Handle static tracepoints.
5153 (response_tracepoint): Handle static tracepoints.
5154 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5155 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5156 (get_context_regcache): Handle static tracepoints.
5157 (do_action_at_tracepoint): Handle static tracepoint actions.
5158 (traceframe_find_block_type): Handle static trace data blocks.
5159 (traceframe_read_sdata): New.
5160 (download_tracepoints): Download static tracepoint actions.
5161 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5162 (GDB_PROBE_NAME): New.
5167 (ust_marker_to_static_tracepoint): New.
5169 (collect_ust_data_at_tracepoint): New.
5170 (gdb_ust_probe): New.
5171 (UNIX_PATH_MAX, SOCK_DIR): New.
5172 (gdb_ust_connect_sync_socket): New.
5173 (resume_thread, stop_thread): New.
5174 (run_inferior_command): New.
5175 (init_named_socket): New.
5176 (gdb_ust_socket_init): New.
5177 (cstr_to_hexstr): New.
5179 (first_marker, next_marker): New.
5180 (response_ust_marker): New.
5181 (cmd_qtfstm, cmd_qtsstm): New.
5182 (unprobe_marker_at, probe_marker_at): New.
5183 (cmd_qtstmat, gdb_ust_thread): New.
5184 (gdb_ust_init): New.
5185 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5186 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5188 (x86_64_st_collect_regmap): New.
5189 (X86_64_NUM_ST_COLLECT_GREGS): New.
5190 (AMD64_RIP_REGNUM): New.
5191 (supply_static_tracepoint_registers): New.
5192 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5194 (i386_st_collect_regmap): New.
5195 (i386_NUM_ST_COLLECT_GREGS): New.
5196 (supply_static_tracepoint_registers): New.
5197 * server.c (handle_query): Handle qXfer:statictrace:read.
5198 <qSupported>: Report support for StaticTracepoints, and
5199 qXfer:statictrace:read features.
5200 * server.h (traceframe_read_sdata)
5201 (supply_static_tracepoint_registers): Declare.
5202 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5203 (unpack_varlen_hex): Include in IPA build.
5204 * Makefile.in (ustlibs, ustinc): New.
5205 (IPA_OBJS): Add remote-utils-ipa.o.
5206 ($(IPA_LIB)): Link -ldl and -lpthread.
5208 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5209 * config.in, configure: Regenerate.
5211 2010-06-20 Ian Lance Taylor <iant@google.com>
5212 Pedro Alves <pedro@codesourcery.com>
5214 * linux-x86-low.c (always_true): Delete.
5215 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5216 trying to fool the compiler with always_true.
5218 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5220 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5221 conditions in gdbserver.
5223 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5225 * spu-low.c (spu_read_memory): Wrap around local store limit.
5226 (spu_write_memory): Likewise.
5228 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5230 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5231 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5233 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5235 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5236 uses with LONGEST uses.
5238 2010-06-14 Stan Shebs <stan@codesourcery.com>
5239 Pedro Alves <pedro@codesourcery.com>
5243 * linux-x86-low.c: Include limits.h.
5248 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5249 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5250 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5251 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5252 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5253 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5254 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5255 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5256 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5257 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5258 (amd64_emit_void_call_2): New.
5259 (amd64_emit_ops): New.
5260 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5261 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5262 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5263 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5264 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5265 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5266 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5267 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5268 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5269 (i386_emit_stack_adjust, i386_emit_int_call_1)
5270 (i386_emit_void_call_2): New.
5271 (i386_emit_ops): New.
5272 (x86_emit_ops): New.
5273 (the_low_target): Install x86_emit_ops.
5274 * server.h (struct emit_ops): New.
5275 (get_raw_reg_func_addr): Declare.
5276 (current_insn_ptr, emit_error): Declare.
5277 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5278 (set_trace_state_variable_value): New defines.
5279 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5280 addr_get_trace_state_variable_value and
5281 addr_set_trace_state_variable_value.
5282 (symbol_list): New fields for get_raw_reg,
5283 get_trace_state_variable_value and set_trace_state_variable_value.
5284 (condfn): New typedef.
5285 (struct tracepoint): New field `compiled_cond'.
5286 (do_action_at_tracepoint): Clear compiled_cond.
5287 (get_trace_state_variable_value, set_trace_state_variable_value):
5289 (condition_true_at_tracepoint): If there's a compiled condition,
5291 (current_insn_ptr, emit_error): New globals.
5292 (struct bytecode_address): New.
5293 (get_raw_reg_func_addr): New.
5294 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5295 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5296 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5297 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5298 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5299 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5300 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5301 (compile_tracepoint_condition, compile_bytecodes): New.
5302 * target.h (emit_ops): Forward declare.
5303 (struct target_ops): New field emit_ops.
5304 (target_emit_ops): New.
5305 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5306 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5307 * linux-low.c (linux_emit_ops): New.
5308 (linux_target_ops): Install it.
5309 * linux-low.h (struct linux_target_ops): New field emit_ops.
5311 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5313 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5314 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5316 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5317 Stan Shebs <stan@codesourcery.com>
5319 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5320 (all): Depend on $(extra_libraries).
5321 (install-only): Install the IPA.
5322 (IPA_OBJS, IPA_LIB): New.
5323 (clean): Remove the IPA lib.
5324 (IPAGENT_CFLAGS): New.
5325 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5326 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5327 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5328 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5329 * configure.ac: Check for atomic builtins support in the compiler.
5330 (IPA_DEPFILES, extra_libraries): Define.
5331 * configure.srv (ipa_obj): Add description.
5332 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5333 (i[34567]86-*-linux*): Set ipa_obj.
5334 (x86_64-*-linux*): Set ipa_obj.
5335 * linux-low.c (stabilizing_threads): New.
5336 (supports_fast_tracepoints): New.
5337 (linux_detach): Stabilize threads before detaching.
5338 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5339 the lwp is either not stabilizing, or is moving out of a jump pad.
5340 (linux_fast_tracepoint_collecting): New.
5341 (maybe_move_out_of_jump_pad): New.
5342 (enqueue_one_deferred_signal): New.
5343 (dequeue_one_deferred_signal): New.
5344 (linux_wait_for_event_1): If moving out of a jump pad, defer
5345 pending signals to later.
5346 (linux_stabilize_threads): New.
5347 (linux_wait_1): Check if threads need moving out of jump pads, and
5349 (stuck_in_jump_pad_callback): New.
5350 (move_out_of_jump_pad_callback): New.
5352 (linux_resume_one_lwp): Handle moving out of jump pads.
5353 (linux_set_resume_request): Dequeue deferred signals.
5354 (need_step_over_p): Also step over fast tracepoint jumps.
5355 (start_step_over): Also uninsert fast tracepoint jumps.
5356 (finish_step_over): Also reinsert fast tracepoint jumps.
5357 (linux_install_fast_tracepoint_jump): New.
5358 (linux_target_ops): Install linux_stabilize_threads and
5359 linux_install_fast_tracepoint_jump_pad.
5360 * linux-low.h (linux_target_ops) <get_thread_area,
5361 install_fast_tracepoint_jump_pad>: New fields.
5362 (struct lwp_info) <collecting_fast_tracepoint,
5363 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5364 (linux_get_thread_area): Declare.
5365 * linux-x86-low.c (jump_insn): New.
5366 (x86_get_thread_area): New.
5367 (append_insns): New.
5369 (amd64_install_fast_tracepoint_jump_pad): New.
5370 (i386_install_fast_tracepoint_jump_pad): New.
5371 (x86_install_fast_tracepoint_jump_pad): New.
5372 (the_low_target): Install x86_get_thread_area and
5373 x86_install_fast_tracepoint_jump_pad.
5374 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5375 (struct fast_tracepoint_jump): New.
5376 (fast_tracepoint_jump_insn): New.
5377 (fast_tracepoint_jump_shadow): New.
5378 (find_fast_tracepoint_jump_at): New.
5379 (fast_tracepoint_jump_here): New.
5380 (delete_fast_tracepoint_jump): New.
5381 (set_fast_tracepoint_jump): New.
5382 (uninsert_fast_tracepoint_jumps_at): New.
5383 (reinsert_fast_tracepoint_jumps_at): New.
5384 (set_breakpoint_at): Use write_inferior_memory.
5385 (uninsert_raw_breakpoint): Use write_inferior_memory.
5386 (check_mem_read): Mask out fast tracepoint jumps.
5387 (check_mem_write): Mask out fast tracepoint jumps.
5388 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5389 (set_fast_tracepoint_jump): Declare.
5390 (delete_fast_tracepoint_jump)
5391 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5392 (reinsert_fast_tracepoint_jumps_at): Declare.
5393 * regcache.c: Don't compile many functions when building the
5394 in-process agent library.
5395 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5396 the register buffer in the heap.
5397 (free_register_cache): If the register buffer isn't owned by the
5398 regcache, don't free it.
5399 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5400 pre-existing register caches.
5401 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5403 (convert_ascii_to_int): : Constify `from' parameter type.
5404 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5405 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5406 the needed buffer in-place.
5407 (relocate_instruction): New.
5408 * server.c (handle_query) <qSymbols>: If the target supports
5409 tracepoints, give it a chance of looking up symbols. Report
5410 support for fast tracepoints.
5411 (handle_status): Stabilize threads.
5412 (process_serial_event): Adjust.
5413 * server.h (struct fast_tracepoint_jump): Forward declare.
5414 (struct process_info) <fast_tracepoint_jumps>: New field.
5415 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5416 (decode_X_packet, decode_M_packet): Adjust.
5417 (relocate_instruction): Declare.
5418 (in_process_agent_loaded): Declare.
5419 (tracepoint_look_up_symbols): Declare.
5420 (struct fast_tpoint_collect_status): Declare.
5421 (fast_tracepoint_collecting): Declare.
5422 (force_unlock_trace_buffer): Declare.
5423 (handle_tracepoint_bkpts): Declare.
5424 (initialize_low_tracepoint)
5425 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5426 * target.h (struct target_ops) <stabilize_threads,
5427 install_fast_tracepoint_jump_pad>: New fields.
5428 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5429 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5430 [HAVE_STDINT_H]: Include stdint.h.
5431 (trace_debug_1): Rename to ...
5432 (trace_vdebug): ... this.
5433 (trace_debug): Rename to ...
5434 (trace_debug_1): ... this. Add `level' parameter.
5436 (ATTR_USED, ATTR_NOINLINE): New.
5437 (IP_AGENT_EXPORT): New.
5438 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5439 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5440 (about_to_request_buffer_space, trace_buffer_is_full)
5441 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5442 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5443 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5444 (traceframe_write_count, traceframes_created)
5445 (trace_state_variables)
5446 New renaming defines.
5447 (struct ipa_sym_addresses): New.
5448 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5450 (ipa_sym_addrs): New.
5451 (all_tracepoint_symbols_looked_up): New.
5452 (in_process_agent_loaded): New.
5453 (write_e_ipa_not_loaded): New.
5454 (maybe_write_ipa_not_loaded): New.
5455 (tracepoint_look_up_symbols): New.
5456 (debug_threads) [IN_PROCESS_AGENT]: New.
5457 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5458 (UNKNOWN_SIDE_EFFECTS): New.
5459 (stop_tracing): New.
5460 (flush_trace_buffer): New.
5461 (stop_tracing_bkpt): New.
5462 (flush_trace_buffer_bkpt): New.
5463 (read_inferior_integer): New.
5464 (read_inferior_uinteger): New.
5465 (read_inferior_data_pointer): New.
5466 (write_inferior_data_pointer): New.
5467 (write_inferior_integer): New.
5468 (write_inferior_uinteger): New.
5469 (struct collect_static_trace_data_action): Delete.
5470 (enum tracepoint_type): New.
5471 (struct tracepoint) <type>: New field `type'.
5472 <actions_str, step_actions, step_actions_str>: Only include in
5474 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5475 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5476 (tracepoints): Use IP_AGENT_EXPORT.
5477 (last_tracepoint): Don't include in the IPA.
5478 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5479 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5480 (alloced_trace_state_variables): New.
5481 (trace_state_variables): Use IP_AGENT_EXPORT.
5482 (traceframe_t): Delete unused variable.
5483 (circular_trace_buffer): Don't include in the IPA.
5484 (trace_buffer_start): Delete.
5485 (struct trace_buffer_control): New.
5486 (trace_buffer_free): Delete.
5487 (struct ipa_trace_buffer_control): New.
5488 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5489 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5491 (trace_buffer_ctrl): New.
5492 (TRACE_BUFFER_CTRL_CURR): New.
5493 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5494 Reimplement as macros.
5495 (trace_buffer_wrap): Delete.
5496 (traceframe_write_count, traceframe_read_count)
5497 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5498 (struct tracepoint_hit_ctx) <type>: New field.
5499 (struct fast_tracepoint_ctx): New.
5500 (memory_barrier): New.
5502 (record_tracepoint_error): Update atomically in the IPA.
5503 (clear_inferior_trace_buffer): New.
5504 (about_to_request_buffer_space): New.
5505 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5506 updating the same buffer.
5507 (add_tracepoint): Default the tracepoint's type to trap
5508 tracepoint, and orig_size to -1.
5509 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5511 (create_trace_state_variable): New parameter `gdb'. Handle it.
5512 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5513 (cmd_qtdp): Handle fast tracepoints.
5515 (max_jump_pad_size): New.
5516 (gdb_jump_pad_head): New.
5517 (get_jump_space_head): New.
5518 (claim_jump_space): New.
5519 (sort_tracepoints): New.
5520 (MAX_JUMP_SIZE): New.
5521 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5523 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5524 support. Upload fast traceframes, and delete internal IPA
5526 (stop_tracing_handler): New.
5527 (flush_trace_buffer_handler): New.
5528 (cmd_qtstop): Upload fast tracepoints.
5529 (response_tracepoint): Handle fast tracepoints.
5530 (tracepoint_finished_step): Upload fast traceframes. Set the
5531 tracepoint hit context's tracepoint type.
5532 (handle_tracepoint_bkpts): New.
5533 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5534 type. Add comment about fast tracepoints.
5535 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5536 non-existing action_str field.
5537 (get_context_regcache): Handle fast tracepoints.
5538 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5540 (fast_tracepoint_from_jump_pad_address): New.
5541 (fast_tracepoint_from_ipa_tpoint_address): New.
5542 (collecting_t): New.
5543 (force_unlock_trace_buffer): New.
5544 (fast_tracepoint_collecting): New.
5547 (write_inferior_data_ptr): New.
5548 (target_tp_heap): New.
5549 (target_malloc): New.
5550 (download_agent_expr): New.
5552 (download_tracepoints): New.
5553 (download_trace_state_variables): New.
5554 (upload_fast_traceframes): New.
5555 (IPA_FIRST_TRACEFRAME): New.
5556 (IPA_NEXT_TRACEFRAME_1): New.
5557 (IPA_NEXT_TRACEFRAME): New.
5558 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5559 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5560 (gdb_jump_pad_buffer_end): New.
5561 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5562 (initialize_tracepoint): Adjust.
5563 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5564 buffer. Initialize the low module.
5565 * utils.c (PREFIX, TOOLNAME): New.
5566 (malloc_failure): Use PREFIX.
5567 (error): In the IPA, an error causes an exit.
5568 (fatal, warning): Use PREFIX.
5569 (internal_error): Use TOOLNAME.
5570 (NUMCELLS): Increase to 10.
5571 * configure, config.in: Regenerate.
5573 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5575 * server.c (handle_query) <qSupported>: Do two passes over the
5576 qSupported string to avoid nesting strtok.
5578 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5580 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5582 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5584 * configure: Regenerate.
5585 * proc-service.list: New.
5587 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5589 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5592 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5594 * gdbreplay.c (remote_open): Check error return from socket() call by
5595 its equality to -1 not by it being negative.
5596 * remote-utils.c (remote_open): Likewise.
5598 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5600 * config.h: Regenerate.
5602 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5604 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5605 doesn't provide PTRACE_GET_THREAD_AREA.
5607 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5609 * linux-m68k-low.c: Include <asm/ptrace.h>
5610 (ps_get_thread_area): Implement.
5612 2010-05-03 Doug Evans <dje@google.com>
5614 * event-loop.c (struct callback_event): New struct.
5615 (callback_list): New global.
5616 (append_callback_event, delete_callback_event): New functions.
5617 (process_callback): New function.
5618 (start_event_loop): Call it.
5619 * remote-utils.c (NOT_SCHEDULED): Define.
5620 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5621 moved out of readchar.
5622 (readchar): Rewrite. Call reschedule before returning.
5623 (reset_readchar): New function.
5624 (remote_close): Call it.
5625 (process_remaining, reschedule): New functions.
5626 * server.h (callback_handler_func): New typedef.
5627 (append_callback_event, delete_callback_event): Declare.
5629 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5631 * proc-service.c (ps_pglobal_lookup): Use
5632 thread_db_look_up_one_symbol.
5633 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5634 parameter. Use it instead of all_symbols_looked_up.
5635 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5637 (all_symbols_looked_up): Don't declare.
5638 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5639 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5641 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5642 Set all_symbols_looked_up here.
5643 (thread_db_look_up_one_symbol): New.
5644 (thread_db_get_tls_address): Adjust.
5645 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5646 thread_db object on the heap, and tentatively set it in the
5648 (thread_db_init): Don't set all_symbols_looked_up here.
5649 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5651 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5653 * linux-low.c (linux_kill, linux_detach): Adjust.
5654 (status_pending_p_callback): Remove redundant statement. Check
5655 for !TARGET_WAITIKIND_IGNORE, instead of
5656 TARGET_WAITKIND_STOPPED.
5657 (handle_tracepoints): Make sure LWP is locked. Adjust.
5658 (linux_wait_for_event_1): Adjust.
5659 (linux_cancel_breakpoints): New.
5660 (unsuspend_one_lwp): New.
5661 (unsuspend_all_lwps): New.
5662 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5663 (send_sigstop_callback): Change return type to int, add new
5664 `except' parameter and handle it.
5665 (suspend_and_send_sigstop_callback): New.
5666 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5667 pass them down. If SUSPEND, also increment the lwp's suspend
5669 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5670 (need_step_over_p): Don't consider suspended LWPs.
5671 (start_step_over): Adjust.
5672 (proceed_one_lwp): Change return type to int, add new `except'
5673 parameter and handle it.
5674 (unsuspend_and_proceed_one_lwp): New.
5675 (proceed_all_lwps): Use find_inferior instead of
5677 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5678 also decrement the suspend count of LWPs. Pass `except' down,
5679 instead of hacking its suspend count.
5680 (linux_pause_all): Add `freeze' parameter. Adjust.
5681 (linux_unpause_all): New.
5682 (linux_target_ops): Install linux_unpause_all.
5683 * server.c (handle_status): Adjust.
5684 * target.h (struct target_ops): New fields `unpause_all' and
5685 `cancel_breakpoints'. Add new parameter to `pause_all'.
5686 (pause_all): Add new `freeze' parameter.
5688 (cancel_breakpoints): New.
5689 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5691 (cmd_qtstart): Pause threads.
5692 (stop_tracing): Pause threads, and cancel breakpoints.
5693 * win32-low.c (win32_target_ops): Adjust.
5695 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5697 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5698 the inferior right away from here...
5699 (linux_wait_1): ... to here, and adjust to check the thread's
5700 last_resume_kind instead of the lwp's step or stop_expected flags.
5702 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5704 * README: Use consistent `GDB' and `GDBserver' spellings.
5706 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5708 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5709 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5710 (linux_detach_one_lwp): Assume the lwp is stopped.
5711 (any_thread_of): Delete.
5712 (linux_detach): Stop all lwps here. Don't blindly delete all
5714 (delete_lwp_callback): New.
5715 (linux_mourn): Delete all lwps of the process that is gone.
5716 (linux_wait_1): Don't delete the last lwp of the process here.
5717 * mem-break.h (mark_breakpoints_out): Declare.
5718 * mem-break.c (mark_breakpoints_out): New.
5719 (free_all_breakpoints): Use it.
5720 * server.c (handle_target_event): If the process is gone, mark
5722 * thread-db.c (struct thread_db) <create_bp>: New field.
5723 (thread_db_enable_reporting): Fix prototype. Store a thread event
5724 breakpoint reference in the thread_db struct.
5725 (thread_db_load_search): Clear the thread_db object.
5726 (try_thread_db_load_1): Ditto.
5727 (switch_to_process): New.
5728 (disable_thread_event_reporting): Use it.
5729 (remove_thread_event_breakpoints): New.
5730 (thread_db_detach, thread_db_mourn): Use it.
5732 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5734 * linux-low.c (linux_enable_event_reporting): New.
5735 (linux_wait_for_event_1, handle_extended_wait): Use it.
5737 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5739 * linux-low.c (linux_kill_one_lwp, linux_kill)
5740 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5741 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5742 SIGSTOP even if the LWP is stopped.
5743 (send_sigstop_callback): New.
5744 (stop_all_lwps): Use send_sigstop_callback instead.
5745 (linux_resume_one_thread): Adjust.
5746 (proceed_one_lwp): Still proceed an LWP that the client has
5747 requested to stop, if we haven't reported it as stopped yet. Make
5748 sure that LWPs the client want stopped, have a pending SIGSTOP.
5750 2010-04-26 Doug Evans <dje@google.com>
5752 * server.c (handle_general_set): Make static.
5754 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5755 Print received char after testing for error/eof instead of before.
5756 (input_interrupt): Tweak comment.
5758 2010-04-23 Doug Evans <dje@google.com>
5760 * server.c (start_inferior): Print inferior argv if --debug.
5762 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5764 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5765 * nto-x86-low.c: Include server.h
5767 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5769 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5770 be consistent with other sources of this directory.
5771 (init_registers_amd64): Correct name of source file of this function
5774 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5776 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5779 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5781 * win32-i386-low.c: Add 64-bit support.
5782 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5783 (init_registers_amd64): Declare.
5784 (mappings): Add 64-bit version of array.
5785 (init_windows_x86): New function.
5786 (the_low_target): Change init_arch field to init_windows_x86.
5788 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5790 * win32-low.c: Adapt to support also 64-bit architecture.
5791 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5792 (get_image_name): Use SIZE_T type for local variable `done'.
5793 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5794 (toolhelp_get_dll_name): Idem.
5795 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5796 Use uintptr_t typecast to avoid warning.
5797 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5798 (handle_exception): Use phex_nz to avoid warning.
5799 (win32_wait): Remove unused local variable `process'.
5801 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5803 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5806 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5808 * configure.ac: Use `ws2_32' library for srv_mingw.
5809 * configure: Regenerate.
5810 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5811 * remote-utils.c: Likewise.
5813 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5815 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5816 if __x86_64__ is defined.
5818 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5820 * configure: Regenerate.
5822 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5824 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5825 * target.h (target_ops): New get_tib_address field.
5826 * win32-low.h (win32_thread_info): Add thread_local_base field.
5827 * win32-low.c (child_add_thread): Add tlb argument.
5828 Set thread_local_base field to TLB.
5829 (get_child_debug_event): Adapt to child_add_thread change.
5830 (win32_get_tib_address): New function.
5831 (win32_target_ops): Set get_tib_address field to
5832 win32_get_tib_address.
5833 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5835 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5837 * linux-low.c (linux_mourn): Also remove the process.
5838 * server.c (handle_target_event): Don't remove the process here.
5839 * nto-low.c (nto_mourn): New.
5840 (nto_target_ops): Install it.
5841 * spu-low.c (spu_mourn): New.
5842 (spu_target_ops): Install it.
5843 * win32-low.c (win32_mourn): New.
5844 (win32_target_ops): Install it.
5846 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5848 * server.h (buffer_xml_printf): Remove redundant `;'.
5850 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5852 * regcache.c (set_register_cache): Invalidate regcaches before
5853 changing the register cache layout.
5854 (regcache_invalidate_one): Allow a NULL regcache.
5855 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5856 regcaches before changing the register cache layout or the target
5859 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5861 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5862 variable warning on Linux/x86-64.
5864 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5866 GDBserver disconnected tracing support.
5868 * linux-low.c (linux_remove_process): Delete.
5869 (add_lwp): Don't set last_resume_kind here.
5870 (linux_kill): Use `mourn'.
5871 (linux_detach): Use `thread_db_detach', and `mourn'.
5873 (linux_attach_lwp_1): Adjust comment.
5874 (linux_attach): last_resume_kind moved the thread_info; adjust.
5875 (status_pending_p_callback): Adjust.
5876 (linux_wait_for_event_1): Adjust.
5877 (count_events_callback, select_singlestep_lwp_callback)
5878 (select_event_lwp_callback, cancel_breakpoints_callback)
5879 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5880 (proceed_one_lwp): Adjust.
5881 (linux_async): Add debug output.
5882 (linux_thread_stopped): New.
5883 (linux_pause_all): New.
5884 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5886 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5887 (thread_db_free): Delete declaration.
5888 (thread_db_detach, thread_db_mourn): Declare.
5889 * thread-db.c (thread_db_init): Use thread_db_mourn.
5890 (thread_db_free): Delete, split in two.
5891 (disable_thread_event_reporting): New.
5892 (thread_db_detach): New.
5893 (thread_db_mourn): New.
5895 * server.h (struct thread_info) <last_resume_kind>: New field.
5896 <attached>: Add comment.
5897 <gdb_detached>: New field.
5898 (handler_func): Change return type to int.
5899 (handle_serial_event, handle_target_event): Ditto.
5900 (gdb_connected): Declare.
5902 (disconnected_tracing): Declare.
5903 (stop_tracing): Declare.
5905 * server.c (handle_query) <qSupported>: Report support for
5906 disconnected tracing.
5907 (queue_stop_reply_callback): Account for running threads.
5908 (gdb_wants_thread_stopped): New.
5909 (gdb_wants_all_threads_stopped): New.
5910 (gdb_reattached_process): New.
5911 (handle_status): Clear the `gdb_detached' flag of all processes.
5912 In all-stop, stop all threads.
5913 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5914 (process_serial_event): If the remote connection breaks, or if an
5915 exit was forced with "monitor exit", force an event loop exit.
5916 Handle disconnected tracing on detach.
5917 (handle_serial_event): Adjust.
5918 (handle_target_event): If GDB isn't connected, forward events back
5919 to the inferior, unless the last process exited, in which case,
5920 exit gdbserver. Adjust interface.
5922 * remote-utils.c (remote_open): Don't block in accept. Instead
5923 register an event loop source on the listen socket file
5924 descriptor. Refactor bits into ...
5925 (listen_desc): ... this new global.
5926 (gdb_connected): ... this new function.
5927 (enable_async_notification): ... this new function.
5928 (handle_accept_event): ... this new function.
5929 (remote_close): Clear remote_desc.
5931 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5933 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5935 (mourn_inferior): Define.
5936 (target_process_qsupported): Avoid the dangling else problem.
5937 (thread_stopped): Define.
5938 (pause_all): Define.
5939 (target_waitstatus_to_string): Declare.
5940 * target.c (target_waitstatus_to_string): New.
5942 * tracepoint.c (tracing): Make extern.
5943 (disconnected_tracing): New.
5944 (stop_tracing): Make extern. Handle tracing stops due to GDB
5946 (cmd_qtdisconnected): New.
5947 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5948 (handle_tracepoint_general_set): Handle QTDisconnected.
5950 * event-loop.c (event_handler_func): Change return type to int.
5951 (process_event): Bail out if the event handler wants the event
5953 (handle_file_event): Ditto.
5954 (start_event_loop): Bail out if the event handler wants the event
5957 * nto-low.c (nto_target_ops): Adjust.
5958 * spu-low.c (spu_wait): Don't remove the process here.
5959 (spu_target_ops): Adjust.
5960 * win32-low.c (win32_wait): Don't remove the process here.
5961 (win32_target_ops): Adjust.
5963 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5965 * regcache.c (realloc_register_cache): Invalidate inferior's
5966 regcache before recreating it.
5968 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5970 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5972 2010-04-09 Stan Shebs <stan@codesourcery.com>
5973 Pedro Alves <pedro@codesourcery.com>
5975 * server.h (LONGEST): New.
5976 (struct thread_info) <while_stepping>: New field.
5977 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5979 (initialize_tracepoint, handle_tracepoint_general_set)
5980 (handle_tracepoint_query, tracepoint_finished_step)
5981 (tracepoint_was_hit, release_while_stepping_state_list):
5982 (current_traceframe): Declare.
5983 * server.c (handle_general_set): Handle tracepoint packets.
5985 (write_memory): New.
5986 (handle_search_memory_1): Use read_memory.
5987 (handle_query): Report support for conditional tracepoints, trace
5988 state variables, and tracepoint sources. Handle tracepoint
5990 (main): Initialize the tracepoints module.
5991 (process_serial_event): Handle traceframe reads/writes.
5993 * linux-low.c (handle_tracepoints): New.
5994 (linux_wait_1): Call it.
5995 (linux_resume_one_lwp): Handle while-stepping.
5996 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5997 (linux_target_ops): Install them.
5998 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6000 * linux-x86-low.c (x86_supports_tracepoints): New.
6001 (the_low_target). Install it.
6003 * mem-break.h (delete_breakpoint): Declare.
6004 * mem-break.c (delete_breakpoint): Make external.
6006 * target.h (struct target_ops): Add `supports_tracepoints',
6007 `read_pc', and `write_pc' fields.
6008 (target_supports_tracepoints): Define.
6009 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6012 * regcache.h (struct regcache) <registers_owned>: New field.
6013 (init_register_cache, regcache_cpy): Declare.
6014 (regcache_read_pc, regcache_write_pc): Declare.
6015 (register_cache_size): Declare.
6016 (supply_regblock): Declare.
6017 * regcache.c (init_register_cache): New.
6018 (new_register_cache): Use it.
6019 (regcache_cpy): New.
6020 (register_cache_size): New.
6021 (supply_regblock): New.
6022 (regcache_read_pc, regcache_write_pc): New.
6024 * tracepoint.c: New.
6026 * Makefile.in (OBS): Add tracepoint.o.
6027 (tracepoint.o): New rule.
6029 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6031 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6033 (i386-mmx.c): Likewise.
6034 (i386-mmx-linux.o): Likewise.
6035 (i386-mmx-linux.c): Likewise.
6037 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6038 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6039 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6040 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6042 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6043 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6044 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6046 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6048 * Makefile.in (clean): Updated.
6050 (i386-avx.c): Likewise.
6051 (i386-avx-linux.o): Likewise.
6052 (i386-avx-linux.c): Likewise.
6053 (amd64-avx.o): Likewise.
6054 (amd64-avx.c): Likewise.
6055 (amd64-avx-linux.o): Likewise.
6056 (amd64-avx-linux.c): Likewise.
6058 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6059 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6060 (srv_amd64_regobj): Add amd64-avx.o.
6061 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6062 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6063 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6064 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6065 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6066 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6067 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6069 * i387-fp.c: Include "i386-xstate.h".
6071 (i387_cache_to_xsave): Likewise.
6072 (i387_xsave_to_cache): Likewise.
6073 (x86_xcr0): Likewise.
6075 * i387-fp.h (i387_cache_to_xsave): Likewise.
6076 (i387_xsave_to_cache): Likewise.
6077 (x86_xcr0): Likewise.
6079 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6080 * linux-crisv32-low.c (target_regsets): Likewise.
6081 * linux-m68k-low.c (target_regsets): Likewise.
6082 * linux-mips-low.c (target_regsets): Likewise.
6083 * linux-ppc-low.c (target_regsets): Likewise.
6084 * linux-s390-low.c (target_regsets): Likewise.
6085 * linux-sh-low.c (target_regsets): Likewise.
6086 * linux-sparc-low.c (target_regsets): Likewise.
6087 * linux-xtensa-low.c (target_regsets): Likewise.
6089 * linux-low.c: Include <sys/uio.h>.
6090 (regsets_fetch_inferior_registers): Support nt_type.
6091 (regsets_store_inferior_registers): Likewise.
6092 (linux_process_qsupported): New.
6093 (linux_target_ops): Add linux_process_qsupported.
6095 * linux-low.h (regset_info): Add nt_type.
6096 (linux_target_ops): Add process_qsupported.
6098 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6100 (init_registers_i386_avx_linux): New.
6101 (init_registers_amd64_avx_linux): Likewise.
6102 (xmltarget_i386_linux_no_xml): Likewise.
6103 (xmltarget_amd64_linux_no_xml): Likewise.
6104 (PTRACE_GETREGSET): Likewise.
6105 (PTRACE_SETREGSET): Likewise.
6106 (x86_fill_xstateregset): Likewise.
6107 (x86_store_xstateregset): Likewise.
6108 (use_xml): Likewise.
6109 (x86_linux_update_xmltarget): Likewise.
6110 (x86_linux_process_qsupported): Likewise.
6111 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6112 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6113 init_registers_i386_linux here. Call
6114 x86_linux_update_xmltarget.
6115 (the_low_target): Add x86_linux_process_qsupported.
6117 * server.c (handle_query): Call target_process_qsupported.
6119 * target.h (target_ops): Add process_qsupported.
6120 (target_process_qsupported): New.
6122 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6124 * inferiors.c (add_thread): Set last_status kind to
6125 TARGET_WAITKIND_IGNORE.
6126 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6127 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6128 (linux_wait_1): Move `thread' local definition to block that uses
6129 it. Don't NULL initialize `event_child'.
6130 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6131 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6132 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6134 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6136 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6137 an extended waitstatus, or by a watchpoint.
6138 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6139 thread was stepping or has been stopped by a watchpoint.
6141 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6143 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6144 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6145 of another, then delete the previous, and validate all
6147 (validate_inserted_breakpoint): New.
6148 (delete_disabled_breakpoints): New.
6149 (validate_breakpoints): New.
6150 (check_mem_read): Validate breakpoints before trusting their
6151 shadow. Delete disabled breakpoints.
6152 (check_mem_write): Validate breakpoints before trusting they
6153 should be inserted. Delete disabled breakpoints.
6154 * mem-break.h (validate_breakpoints):
6155 * server.c (handle_query): Validate breakpoints when we see a
6158 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6160 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6161 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6162 if we could tell there's a GDB breakpoint at stop_pc.
6163 (need_step_over_p): Don't do a step over if we find a GDB
6164 breakpoint at the resume PC.
6166 * mem-break.c (struct raw_breakpoint): New.
6167 (enum bkpt_type): New type `gdb_breakpoint'.
6168 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6169 fields. New field `raw'.
6170 (find_raw_breakpoint_at): New.
6171 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6173 (set_breakpoint_at): Adjust.
6174 (delete_raw_breakpoint): New.
6175 (release_breakpoint): New.
6176 (delete_breakpoint): Rename to...
6177 (delete_breakpoint_1): ... this. Add proc parameter. Use
6178 release_breakpoint. Return ENOENT.
6179 (delete_breakpoint): Reimplement.
6180 (find_breakpoint_at): Delete.
6181 (find_gdb_breakpoint_at): New.
6182 (delete_breakpoint_at): Delete.
6183 (set_gdb_breakpoint_at): New.
6184 (delete_gdb_breakpoint_at): New.
6185 (gdb_breakpoint_here): New.
6186 (set_reinsert_breakpoint): Use release_breakpoint.
6187 (uninsert_breakpoint): Rename to ...
6188 (uninsert_raw_breakpoint): ... this.
6189 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6190 (reinsert_raw_breakpoint): Change parameter type to
6192 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6194 (check_breakpoints): Adjust. Use release_breakpoint.
6195 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6196 (breakpoint_inserted_here): Ditto.
6197 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6198 Don't trust the breakpoint's shadow if it is not inserted.
6199 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6200 (delete_all_breakpoints): Adjust.
6201 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6202 use delete_breakpoint_1.
6204 * mem-break.h (breakpoints_supported): Delete declaration.
6205 (set_gdb_breakpoint_at): Declare.
6206 (gdb_breakpoint_here): Declare.
6207 (delete_breakpoint_at): Delete.
6208 (delete_gdb_breakpoint_at): Declare.
6210 * server.h (struct raw_breakpoint): Forward declare.
6211 (struct process_info): New field `raw_breakpoints'.
6213 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6216 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6218 * linux-low.c (status_pending_p_callback): Fix comment.
6219 (linux_wait_for_event_1): Move most of the internal breakpoint
6220 handling from here...
6221 (linux_wait_1): ... to here.
6222 (count_events_callback): New.
6223 (select_singlestep_lwp_callback): New.
6224 (select_event_lwp_callback): New.
6225 (cancel_breakpoints_callback): New.
6226 (select_event_lwp): New.
6227 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6228 priority to all LWPs that have had events that should be reported
6229 to the client. Cancel breakpoints when about to reporting the
6230 event to the client, not while stopping lwps. No longer cancel
6231 finished single-steps here.
6232 (cancel_finished_single_step): Delete.
6233 (cancel_finished_single_steps): Delete.
6235 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6237 * mem-break.c (enum bkpt_type): New.
6238 (struct breakpoint): New field `type'.
6239 (set_breakpoint_at): Change return type to struct breakpoint
6240 pointer. Set type to `other_breakpoint' by default.
6241 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6242 in the breakpoint list.
6243 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6244 (reinsert_breakpoint): Rename to ...
6245 (reinsert_raw_breakpoint): ... this.
6246 (reinsert_breakpoints_at): Adjust.
6247 * mem-break.h (struct breakpoint): Declare.
6248 (set_breakpoint_at): Change return type to struct breakpoint
6251 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6253 * server.c (handle_query): Assign, not compare.
6255 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6257 Teach linux gdbserver to step-over-breakpoints.
6259 * linux-low.c (can_hardware_single_step): New.
6260 (supports_breakpoints): New.
6261 (handle_extended_wait): If stopping threads, read the stop pc of
6264 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6265 low target doesn't support retrieving the PC.
6266 (add_lwp): Set last_resume_kind to resume_continue.
6267 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6268 (linux_attach): Don't clear stop_expected. Set the lwp's
6269 last_resume_kind to resume_stop.
6270 (linux_detach_one_lwp): Don't check for removed breakpoints.
6271 (check_removed_breakpoint): Delete.
6272 (status_pending_p): Rename to ...
6273 (status_pending_p_callback): ... this. Don't check for removed
6274 breakpoints. Don't consider threads that are stopped from GDB's
6276 (linux_wait_for_lwp): Always read the stop_pc here.
6277 (cancel_breakpoint): New.
6278 (step_over_bkpt): New global.
6279 (linux_wait_for_event_1): Implement stepping over breakpoints.
6280 (gdb_wants_lwp_stopped): New.
6281 (gdb_wants_all_stopped): New.
6282 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6283 single-step traps here. Store the thread's last reported target
6285 (send_sigstop): Don't clear stop_expected. Always set it,
6287 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6288 (cancel_finished_single_step): New.
6289 (cancel_finished_single_steps): New.
6290 (wait_for_sigstop): Don't cancel finished single-step traps here.
6291 (linux_resume_one_lwp): Don't check for removed breakpoints.
6292 Don't set `step' on non-hardware step archs.
6293 (linux_set_resume_request): Ignore resume_stop requests if already
6294 stopping or stopped. Set the lwp's last_resume_kind.
6295 (resume_status_pending_p): Don't check for removed breakpoints.
6296 (need_step_over_p): New.
6297 (start_step_over): New.
6298 (finish_step_over): New.
6299 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6300 requests. Clear the thread's last reported target waitstatus.
6301 Don't use the `suspended' flag. Don't consider pending breakpoints.
6302 (linux_resume): Start a step-over if necessary.
6303 (proceed_one_lwp): New.
6304 (proceed_all_lwps): New.
6305 (unstop_all_lwps): New.
6306 * linux-low.h (struct lwp_info): Rewrite comment for the
6307 `suspended' flag. Add the `stop_pc' field. Delete the
6308 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6309 Add `'last_resume_kind' and `need_step_over' fields.
6310 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6311 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6312 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6313 (set_raw_breakpoint_at): New.
6314 (set_breakpoint_at): Rewrite to use it.
6315 (reinsert_breakpoint_handler): Delete.
6316 (set_reinsert_breakpoint): New.
6317 (reinsert_breakpoint_by_bp): Delete.
6318 (delete_reinsert_breakpoints): New.
6319 (uninsert_breakpoint): Rewrite.
6320 (uninsert_breakpoints_at): New.
6321 (reinsert_breakpoint): Rewrite.
6322 (reinsert_breakpoints_at): New.
6323 (check_breakpoints): Rewrite.
6324 (breakpoint_here): New.
6325 (breakpoint_inserted_here): New.
6326 (check_mem_read): Adjust.
6327 * mem-break.h (breakpoints_supported, breakpoint_here)
6328 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6329 (reinsert_breakpoint_by_bp): Delete declaration.
6330 (delete_reinsert_breakpoints): Declare.
6331 (reinsert_breakpoint): Delete declaration.
6332 (reinsert_breakpoints_at): Declare.
6333 (uninsert_breakpoint): Delete declaration.
6334 (uninsert_breakpoints_at): Declare.
6335 (check_breakpoints): Adjust prototype.
6336 * server.h: Adjust include order.
6337 (struct thread_info): Declare here. Add a `last_status' field.
6339 2010-03-23 Michael Snyder <msnyder@vmware.com>
6341 * server.c (crc32): New function.
6342 (handle_query): Add handling for 'qCRC:' request.
6344 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6346 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6347 lwp had been stopped by a watchpoint.
6349 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6351 * server.h (internal_error): Declare.
6352 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6353 * utils.c (internal_error): New function.
6355 2010-03-15 Andreas Schwab <schwab@redhat.com>
6357 * configure.srv: Fix typo setting srv_regobj.
6359 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6361 * linux-low.c (fetch_register): Avoid passing a non string literal
6363 (usr_store_inferior_registers): Ditto.
6365 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6367 * linux-low.c (linux_write_memory): Bail out early if peeking
6370 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6372 * linux-low.h (struct lwp_info): New fields
6373 `stopped_by_watchpoint' and `stopped_data_address'.
6374 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6375 here, and cache them in the lwp object.
6376 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6378 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6380 (linux_stopped_by_watchpoint): Rewrite.
6381 (linux_stopped_data_address): Rewrite.
6383 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6385 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6386 switching the current inferior, not before.
6388 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6390 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6391 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6392 i386-linux.c and amd64-linux.c.
6393 (reg-i386.o): Removed.
6394 (reg-i386.c): Likewise.
6395 (reg-i386-linux.o): Likewise.
6396 (reg-i386-linux.c): Likewise.
6397 (reg-x86-64.o): Likewise.
6398 (reg-x86-64.c): Likewise.
6399 (reg-x86-64-linux.o): Likewise.
6400 (reg-x86-64-linux.c): Likewise.
6403 (i386-linux.o): Likewise.
6404 (i386-linux.c): Likewise.
6405 (amd64.o): Likewise.
6406 (amd64.c): Likewise.
6407 (amd64-linux.o): Likewise.
6408 (amd64-linux.c): Likewise.
6410 * configure.srv (srv_i386_regobj): New.
6411 (srv_i386_linux_regobj): Likewise.
6412 (srv_amd64_regobj): Likewise.
6413 (srv_amd64_linux_regobj): Likewise.
6414 (srv_i386_32bit_xmlfiles): Likewise.
6415 (srv_i386_64bit_xmlfiles): Likewise.
6416 (srv_i386_xmlfiles): Likewise.
6417 (srv_amd64_xmlfiles): Likewise.
6418 (srv_i386_linux_xmlfiles): Likewise.
6419 (srv_amd64_linux_xmlfiles): Likewise.
6420 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6421 srv_xmlfiles to $srv_i386_xmlfiles.
6422 (i[34567]86-*-mingw32ce*): Likewise.
6423 (i[34567]86-*-mingw*): Likewise.
6424 (i[34567]86-*-nto*): Likewise.
6425 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6426 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6427 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6428 (x86_64-*-linux*): Likewise.
6430 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6431 (init_registers_amd64_linux): New.
6432 (x86_arch_setup): Replace init_registers_x86_64_linux with
6433 init_registers_amd64_linux.
6435 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6437 * configure.ac: Check for libdl. If it is not available link against
6438 static libthread_db.
6439 * configure: Regenerate.
6441 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6445 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6446 handing a read watchpoint.
6447 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6449 2010-02-12 Doug Evans <dje@google.com>
6451 * linux-low.c (linux_supports_tracefork_flag): Document.
6452 (linux_look_up_symbols): Add comment.
6454 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6456 * regcache.c (supply_register): Clear regcache if buf is NULL.
6458 2010-02-02 Nicolas Roche <roche@sourceware.org>
6459 Joel Brobecker <brobecker@adacore.com>
6461 * inferiors.c (find_inferior): Add function documentation.
6462 (unloaded_dll): Handle the case where the unloaded dll has not
6463 been previously registered in the dll list.
6465 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6467 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6468 (thumb2_breakpoint): New.
6469 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6471 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6473 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6474 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6477 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6479 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6481 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6483 * linux-s390-low.c (s390_collect_ptrace_register)
6484 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6486 2010-01-21 Doug Evans <dje@google.com>
6488 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6489 (PTRACE_ARG4_TYPE): New macro.
6490 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6491 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6492 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6493 (usr_store_inferior_registers): Ditto.
6494 (linux_read_memory, linux_write_memory): Ditto.
6495 (linux_test_for_tracefork): Ditto.
6497 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6498 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6500 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6502 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6505 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6507 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6508 prototype to take a regcache. Adjust.
6510 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6512 * regcache.h (struct thread_info): Forward declare.
6513 (struct regcache): New.
6514 (new_register_cache): Adjust prototype.
6515 (get_thread_regcache): Declare.
6516 (free_register_cache): Adjust prototype.
6517 (registers_to_string, registers_from_string): Ditto.
6518 (supply_register, supply_register_by_name, collect_register)
6519 (collect_register_as_string, collect_register_by_name): Ditto.
6520 * regcache.c (struct inferior_regcache_data): Delete.
6521 (get_regcache): Rename to ...
6522 (get_thread_regcache): ... this. Adjust. Switch inferior before
6524 (regcache_invalidate_one): Adjust.
6525 (regcache_invalidate): Fix prototype.
6526 (new_register_cache): Return the new register cache.
6527 (free_register_cache): Change prototype.
6528 (realloc_register_cache): Adjust.
6529 (registers_to_string): Change prototype to take a regcache. Adjust.
6530 (registers_from_string): Ditto.
6531 (register_data): Ditto.
6532 (supply_register): Ditto.
6533 (supply_register_by_name): Ditto.
6534 (collect_register): Ditto.
6535 (collect_register_as_string): Ditto.
6536 (collect_register_by_name): Ditto.
6537 * server.c (process_serial_event): Adjust.
6538 * linux-low.h (regset_fill_func, regset_store_func): Change
6540 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6542 * linux-low.c (get_stop_pc): Adjust.
6543 (check_removed_breakpoint): Adjust.
6544 (linux_wait_for_event): Adjust.
6545 (linux_resume_one_lwp): Adjust.
6546 (fetch_register): Add regcache parameter. Adjust.
6547 (usr_store_inferior_registers): Ditto.
6548 (regsets_fetch_inferior_registers): Ditto.
6549 (regsets_store_inferior_registers): Ditto.
6550 (linux_fetch_registers, linux_store_registers): Ditto.
6551 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6553 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6555 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6556 prototype to take a regcache.
6557 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6558 * remote-utils.c (convert_ascii_to_int, outreg)
6559 (prepare_resume_reply): Change prototype to take a regcache.
6561 * target.h (struct target_ops) <fetch_registers, store_registers>:
6562 Change prototype to take a regcache.
6563 (fetch_inferior_registers, store_inferior_registers): Change
6564 prototype to take a regcache. Adjust.
6565 * proc-service.c (ps_lgetregs): Adjust.
6566 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6567 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6568 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6569 take a regcache. Adjust.
6570 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6571 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6572 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6573 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6574 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6575 (cris_cannot_fetch_register):
6576 (cris_breakpoint_at): Change prototype to take a regcache.
6578 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6579 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6580 to take a regcache. Adjust.
6581 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6583 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6584 take a regcache. Adjust.
6585 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6586 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6587 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6588 * linux-mips-low.c (mips_get_pc):
6589 (mips_set_pc): Change prototype to take a regcache. Adjust.
6590 (mips_reinsert_addr): Adjust.
6591 (mips_collect_register): Change prototype to take a regcache.
6593 (mips_supply_register):
6594 (mips_collect_register_32bit, mips_supply_register_32bit)
6595 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6596 (mips_store_fpregset): Ditto.
6597 * linux-ppc-low.c (ppc_supply_ptrace_register)
6598 (ppc_supply_ptrace_register): Ditto.
6599 (parse_spufs_run): Adjust.
6600 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6601 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6602 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6603 take a regcache. Adjust.
6604 * linux-s390-low.c (s390_collect_ptrace_register)
6605 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6606 (s390_set_pc): Change prototype to take a regcache. Adjust.
6607 (s390_arch_setup): Adjust.
6608 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6609 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6610 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6611 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6612 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6614 (sparc_breakpoint_at): Adjust.
6615 * linux-xtensa-low.c (xtensa_fill_gregset):
6616 (xtensa_store_gregset):
6617 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6618 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6619 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6620 prototype to take a regcache. Adjust.
6621 * win32-arm-low.c (arm_fetch_inferior_register)
6622 (arm_store_inferior_register): Change prototype to take a
6624 * win32-i386-low.c (i386_fetch_inferior_register)
6625 (i386_store_inferior_register): Change prototype to take a
6627 * win32-low.c (child_fetch_inferior_registers)
6628 (child_store_inferior_registers): Change prototype to take a
6630 (win32_wait): Adjust.
6631 (win32_fetch_inferior_registers): Change prototype to take a
6633 (win32_store_inferior_registers): Adjust.
6634 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6635 store_inferior_register>: Change prototype to take a regcache.
6637 2010-01-20 Doug Evans <dje@google.com>
6639 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6641 (linux_wait_for_event1, linux_init_signals): Ditto.
6642 (W_STOPCODE): Provide definition if missing.
6644 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6646 * linux-low.c (linux_core_of_thread): New.
6647 (compare_ints, show_process, list_threads): New.
6648 (linux_qxfer_osdata): Report threads and cores.
6649 (linux_target_op): Register linux_core_of_thread.
6650 * remote-utils.c (prepare_resume_reply): Report the core.
6651 (buffer_xml_printf): Support %d specifier.
6652 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6654 (handle_query): Handle qXfer:threads. Announce availability
6656 * target.h (struct target_ops): New field core_of_thread.
6658 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6660 * Makefile.in (clean): Remove new generated files.
6661 (reg-s390.o, reg-s390.c): Remove rules.
6662 (reg-s390x.o, reg-s390x.c): Likewise.
6663 (s390-linux32.o, s390-linux32.c): Add rules.
6664 (s390-linux64.o, s390-linux64.c): Likewise.
6665 (s390x-linux64.o, s390x-linux64.c): Likewise.
6666 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6667 * linux-s390-low.c: Include <elf.h>.
6668 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6669 (init_registers_s390): Remove prototype.
6670 (init_registers_s390x): Likewise.
6671 (init_registers_s390_linux32): Add prototype.
6672 (init_registers_s390_linux64): Likewise.
6673 (init_registers_s390x_linux64): Likewise.
6674 (s390_num_regs_3264): New define.
6675 (s390_regmap_3264): New global variable.
6676 (s390_cannot_fetch_register): Remove obsolete check.
6677 (s390_cannot_store_register): Likewise.
6678 (s390_collect_ptrace_register): Handle upper/lower register halves.
6679 (s390_supply_ptrace_register): Likewise.
6680 (s390_fill_gregset): Update to register number changes.
6681 (s390_get_hwcap): New routine.
6682 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6683 Install appropriate regmap and register set.
6685 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6687 * server.c (gdbserver_version): Update copyright year to 2010.
6688 * gdbreplay.c (gdbreplay_version): Likewise.
6690 2009-12-28 Doug Evans <dje@google.com>
6692 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6693 elf/external.h. Include <elf.h> instead but only if necessary.
6695 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6697 * linux-low.c (linux_remove_process): Remove `detaching'
6698 parameter. Don't release/detach from thread_db here.
6699 (linux_kill): Release/detach from thread_db here, ...
6700 (linux_detach): ... and here, before actually detaching.
6701 (linux_wait_1): ... and here, when a process exits.
6702 * thread-db.c (any_thread_of): New.
6703 (thread_db_free): Switch the current inferior to a thread of the
6706 2009-12-21 Doug Evans <dje@google.com>
6708 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6710 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6711 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6712 warning ifndef __NR_tkill. Move setting of errno there too.
6713 Delete unnecessary resetting of errno after syscall.
6714 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6716 * configure.ac: Check for dladdr.
6717 * config.in: Regenerate.
6718 * configure: Regenerate.
6719 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6720 (try_thread_db_load): Update.
6722 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6724 2009-12-18 Doug Evans <dje@google.com>
6726 * event-loop.c: Include unistd.h if it exists.
6728 * linux-low.c (my_waitpid): Move definition away from being in
6729 between linux_tracefork_child/linux_test_for_tracefork.
6731 * gdb_proc_service.h (psaddr_t): Fix type.
6732 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6733 signature to match glibc.
6735 2009-12-16 Doug Evans <dje@google.com>
6737 * linux-low.c (linux_read_memory): Fix argument to read.
6739 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6741 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6742 events, don't leave current_inferior pointing at null.
6744 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6746 * win32-low.c (LOG): Delete.
6747 (OUTMSG): Output to stderr.
6748 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6749 on compile time LOG macro.
6750 (win32_wait): Fix debug output.
6752 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6754 * win32-low.c (win32_add_one_solib): If the dll name is
6755 "ntdll.dll", prepend the system directory to the dll path.
6757 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6759 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6761 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6762 Vladimir Prus <vladimir@codesourcery.com>
6764 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6765 * configure.ac: Check for __mcoldfire__ and set
6766 gdb_cv_m68k_is_coldfire.
6767 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6768 reg-cf.o and reg-m68k.o.
6769 * configure: Regenerated.
6771 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6773 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6774 Pass it to thread_db_free.
6775 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6776 proper `detaching' argument to linux_remove_process.
6777 * linux-low.h (thread_db_free): Add `detaching' parameter.
6778 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6780 (thread_db_free): Add `detaching' parameter. Only
6781 call td_ta_clear_event if detaching from process.
6783 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6785 * thread-db.c (thread_db_free): Fix typo.
6787 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6790 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6792 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6794 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6795 with an i686 compiler.
6796 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6798 * configure: Rebuilt.
6800 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6804 * server.c (handle_search_memory_1): Correct read_addr initialization
6805 in loop for searching subsequent chunks.
6807 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6809 * configure.ac: New --with-libthread-db option.
6810 * thread-db.c: Allow direct dependence on libthread_db.
6811 (thread_db_free): Adjust.
6812 * config.in: Regenerate.
6813 * configure: Likewise.
6815 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6818 * thread-db.c (attach_thread): New function.
6819 (maybe_attach_thread): Return success/failure.
6820 (find_new_threads_callback): Adjust.
6821 (thread_db_find_new_threads): Loop until no new threads.
6823 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6825 * proc-service.c (ps_lgetregs): Formatting.
6827 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6829 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6830 * configure.ac: Adjust.
6831 * linux-low.h (struct process_info_private): Move members to struct
6833 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6834 * linux-low.c (linux_remove_process): Adjust.
6835 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6836 * server.c (handle_query): Move code ...
6837 (handle_monitor_command): ... here. New function.
6838 * target.h (struct target_ops): New member.
6839 * thread-db.c (struct thread_db): New.
6840 (libthread_db_search_path): New variable.
6841 (thread_db_create_event, thread_db_enable_reporting)
6842 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6843 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6844 (try_thread_db_load_1, dladdr_to_soname): New functions.
6845 (try_thread_db_load, thread_db_load_search): New functions.
6846 (thread_db_init): Search for libthread_db.
6847 (thread_db_free): New function.
6848 (thread_db_handle_monitor_command): Likewise.
6849 * config.in: Regenerate.
6850 * configure: Regenerate.
6852 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6854 * spu-low.c (spu_kill): Wait for inferior to terminate.
6855 Call clear_inferiors.
6856 (spu_detach): Call clear_inferiors.
6858 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6860 * aclocal.m4: Regenerate.
6861 * config.in: Likewise.
6862 * configure: Likewise.
6864 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6866 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6867 (parse_spufs_run): New function.
6868 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6869 (ppc_breakpoint_at): Handle SPU breakpoints.
6871 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6873 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6874 (SPUFS_MAGIC): Define.
6875 (spu_enumerate_spu_ids): New function.
6876 (linux_qxfer_spu): New function.
6877 (linux_target_ops): Install linux_qxfer_spu.
6879 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6881 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6882 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6883 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6884 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6885 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6886 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6887 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6888 (init_registers_powerpc_cell32l): Add prototype.
6889 (init_registers_powerpc_cell64l): Likewise.
6890 (ppc_arch_setup): Detect Cell/B.E. architecture.
6892 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6894 * Makefile.in (datarootdir): New variable.
6896 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6898 * linux-low.c (linux_write_memory): Update debugging output.
6899 * Makefile.in (clean): Add new descriptions.
6900 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6901 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6902 * configure.srv: Add new files for arm*-*-linux*.
6903 * linux-arm-low.c: Add new declarations.
6904 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6905 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6906 (HWCAP_VFPv3D16): New.
6907 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6908 instead of __IWMMXT__.
6909 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6910 (arm_arch_setup): New.
6911 (target_regsets): Remove #ifdef. Add VFP regset.
6912 (the_low_target): Use arm_arch_setup.
6914 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6916 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6917 the main thread again.
6919 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6921 Adding Neutrino gdbserver.
6922 * configure: Regenerated.
6923 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6924 * configure.srv (i[34567]86-*-nto*): New target.
6925 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6926 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6927 (nto_comctrl) [__QNX__]: New function.
6928 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6930 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6932 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6935 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6936 Pedro Alves <pedro@codesourcery.com>
6938 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6939 don't support CONTEXT_EXTENDED_REGISTERS.
6940 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6941 (the_low_target): Install them.
6942 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6943 failing with ERROR_PIPE_NOT_CONNECTED.
6945 2009-06-30 Doug Evans <dje@google.com>
6946 Pierre Muller <muller@ics.u-strasbg.fr>
6948 Add h/w watchpoint support to x86-linux, win32-i386.
6949 * Makefile.in (SFILES): Add i386-low.c
6950 (i386_low_h): Define.
6951 (i386-low.o): Add dependencies.
6952 (linux-x86-low.o): Add i386-low.h dependency.
6953 (win32-i386-low.o): Ditto.
6954 * i386-low.c: New file.
6955 * i386-low.h: New file.
6956 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6957 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6958 * linux-low.c (linux_add_process): Initialize arch_private.
6959 (linux_remove_process): Free arch_private.
6960 (add_lwp): Initialize arch_private.
6961 (delete_lwp): Free arch_private.
6962 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6964 * linux-low.h (process_info_private): New member arch_private.
6965 (lwp_info): New member arch_private.
6966 (linux_target_ops): New members new_process, new_thread,
6968 (ptid_of): New macro.
6969 * linux-x86-low.c: Include stddef.h, i386-low.h.
6970 (arch_process_info): New struct.
6971 (arch_lwp_info): New struct.
6972 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6973 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6974 (i386_dr_low_get_status): New function.
6975 (x86_insert_point, x86_remove_point): New functions.
6976 (x86_stopped_by_watchpoint): New function.
6977 (x86_stopped_data_address): New function.
6978 (x86_linux_new_process, x86_linux_new_thread): New functions.
6979 (x86_linux_prepare_to_resume): New function.
6980 (the_low_target): Add entries for insert_point, remove_point,
6981 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6983 * server.c (debug_hw_points): New global.
6984 (monitor_show_help): Document set debug-hw-points.
6985 (handle_query): Process "set debug-hw-points".
6986 * server.h (debug_hw_points): Declare.
6987 (paddress): Declare.
6988 * utils.c (NUMCELLS, CELLSIZE): New macros.
6989 (get_sell, xsnprintf, paddress): New functions.
6990 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6991 remove_point, stopped_by_watchpoint, stopped_data_address.
6992 * win32-i386-low.c: Include i386-low.h.
6993 (debug_reg_state): Replaces dr.
6994 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6995 (i386_dr_low_get_status): New function.
6996 (i386_insert_point, i386_remove_point): New functions.
6997 (i386_stopped_by_watchpoint): New function.
6998 (i386_stopped_data_address): New function.
6999 (i386_initial_stuff): Update.
7000 (get_thread_context,set_thread_context,i386_thread_added): Update.
7001 (the_low_target): Add entries for insert_point,
7002 remove_point, stopped_by_watchpoint, stopped_data_address.
7003 * win32-low.c (win32_insert_watchpoint): New function.
7004 (win32_remove_watchpoint): New function.
7005 (win32_stopped_by_watchpoint): New function.
7006 (win32_stopped_data_address): New function.
7007 (win32_target_ops): Add entries for insert_watchpoint,
7008 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7009 * win32-low.h (win32_target_ops): New members insert_point,
7010 remove_point, stopped_by_watchpoint, stopped_data_address.
7012 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7014 * server.c (process_serial_event): Re-return unsupported, not
7015 error, if the type isn't recognized. Re-allow supporting only
7016 insert or remove packets. Also call require_running for
7017 breakpoints. Add missing break statement to default case. Tidy.
7018 * target.h (struct target_ops): Rename insert_watchpoint to
7019 insert_point, and remove_watchpoint to remove_point.
7021 * linux-low.h (struct linux_target_ops): Likewise.
7022 * linux-low.c (linux_insert_watchpoint): Rename to ...
7023 (linux_insert_point): ... this. Adjust.
7024 (linux_remove_watchpoint): Rename to ...
7025 (linux_remove_point): ... this. Adjust.
7026 (linux_target_ops): Adjust.
7027 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7028 (cris_insert_point): ... this.
7029 (cris_remove_watchpoint): Rename to ...
7030 (cris_remove_point): ... this.
7031 (the_low_target): Adjust.
7033 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7035 * server.c (handle_v_kill): Pass signal_pid to
7036 kill_inferior if multi_process is zero.
7038 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7040 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7041 * target.h (target_ops): Comment for *_watchpoint to make it clear
7042 the functions can get types '0' and '1'.
7044 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7046 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7047 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7048 * regcache.c (get_regcache): Likewise.
7049 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7050 * win32-low.c (child_fetch_inferior_registers): Remove check for
7053 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7054 Pedro Alves <pedro@codesourcery.com>
7056 * target.h (struct target_ops) <supports_multi_process>: New
7058 (target_supports_multi_process): New.
7059 * server.c (handle_query): Even if GDB reports support, only
7060 enable multi-process if the target also supports it. Report
7061 multi-process support only if the target backend supports it.
7062 * linux-low.c (linux_supports_multi_process): New function.
7063 (linux_target_ops): Install it as target_supports_multi_process
7066 2009-05-24 Doug Evans <dje@google.com>
7068 Global renaming of find_thread_pid to find_thread_ptid.
7069 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7070 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7071 All callers updated.
7073 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7074 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7077 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7078 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7079 (linux_resume_one_lwp): Ditto.
7081 2009-05-23 Doug Evans <dje@google.com>
7083 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7084 from struct inferior_list_entry * to struct lwp_info *.
7085 All callers updated.
7087 2009-05-13 Doug Evans <dje@google.com>
7089 * linux-x86-low.c: Don't include assert.h.
7090 (x86_siginfo_fixup): Use fatal, not assert.
7091 (x86_arch_setup): Fix comment.
7093 2009-05-12 Doug Evans <dje@google.com>
7095 Biarch support for i386/amd64 gdbserver.
7096 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7097 Add linux-x86-low.c.
7098 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7099 (linux-x86-low.o): Add.
7100 * linux-x86-64-low.c: Delete.
7101 * linux-i386-low.c: Delete.
7102 * linux-x86-low.c: New file.
7103 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7105 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7107 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7108 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7109 (linux_child_pid_to_exec_file): New function.
7110 (elf_64_header_p, elf_64_file_p): New functions.
7111 (siginfo_fixup): New function.
7112 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7113 give target a chance to convert layout.
7114 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7115 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7117 2009-05-07 Doug Evans <dje@google.com>
7119 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7120 (regsets_store_inferior_registers): Ditto.
7122 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7126 * linux-low.c (must_set_ptrace_flags): Delete.
7127 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7129 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7130 `lwp->must_set_ptrace_flags' instead.
7131 (linux_wait_for_event_1): Set ptrace options here.
7132 (linux_wait_1): ... not here.
7134 2009-04-30 Doug Evans <dje@google.com>
7136 * inferiors.c (started_inferior_callback): New function.
7137 (attached_inferior_callback): New function.
7138 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7139 * server.c (print_started_pid, print_attached_pid): New functions.
7140 (detach_or_kill_for_exit): New function.
7141 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7142 * server.h (have_started_inferiors_p): Declare.
7143 (have_attached_inferiors_p): Declare.
7145 * inferiors.c (remove_process): Fix memory leak, free process.
7146 * linux-low.c (linux_remove_process): New function.
7147 (linux_kill): Call it instead of remove_process.
7148 (linux_detach, linux_wait_1): Ditto.
7150 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7152 * configure.srv: Add x86 Windows CE target.
7154 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7156 * inferiors.c (get_thread_process): Make global.
7157 * server.h (get_thread_process): Add prototype.
7158 * thread-db.c (find_one_thread): Use get_thread_process
7159 instead of current_process.
7160 (thread_db_get_tls_address): Do not crash if called when
7161 thread layer is not yet initialized.
7163 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7165 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7166 * spu-low.c (current_tid): Rename to ...
7167 (current_ptid): ... this.
7168 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7169 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7170 ptid_get_lwp (current_ptid) instead of current_tid.
7171 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7172 instead of current_tid. Use find_process_pid to verify pid
7173 argument is valid. Pass proper argument to remove_process.
7174 (spu_thread_alive): Compare current_ptid instead of current_tid.
7175 (spu_resume): Likewise.
7177 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7179 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7182 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7184 Implement the multiprocess extensions, and add linux multiprocess
7187 * server.h (ULONGEST): Declare.
7188 (struct ptid, ptid_t): New.
7189 (minus_one_ptid, null_ptid): Declare.
7190 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7191 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7192 (struct inferior_list_entry): Change `id' type from unsigned from
7194 (struct sym_cache, struct breakpoint, struct
7195 process_info_private): Forward declare.
7196 (struct process_info): Declare.
7197 (current_process): Declare.
7198 (all_processes): Declare.
7199 (initialize_inferiors): Declare.
7200 (add_thread): Adjust to use ptid_t.
7201 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7202 (add_process, remove_process, find_thread_pid): Declare.
7203 (find_inferior_id): Adjust to use ptid_t.
7204 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7205 (multi_process): Declare.
7206 (push_event): Adjust to use ptid_t.
7207 (read_ptid, write_ptid): Declare.
7208 (prepare_resume_reply): Adjust to use ptid_t.
7209 (clear_symbol_cache): Declare.
7210 * inferiors.c (all_processes): New.
7211 (null_ptid, minus_one_ptid): New.
7212 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7213 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7214 (add_thread): Change unsigned long to ptid. Remove gdb_id
7216 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7217 (gdb_id_to_thread): Rename to ...
7218 (find_thread_pid): ... this. Change unsigned long to ptid.
7219 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7220 (loaded_dll, pull_pid_from_list): Adjust.
7221 (add_process, remove_process, find_process_pid)
7222 (get_thread_process, current_process, initialize_inferiors): New.
7223 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7224 (struct target_waitstatus) <related_pid>: Ditto.
7225 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7227 (struct target_ops) <join>: Add `pid' argument.
7228 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7229 (struct target_ops) <wait>: Add `ptid' field. Change return type
7231 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7232 (mywait): Add `ptid' argument. Change return type to ptid_t.
7233 (target_pid_to_str): Declare.
7234 * target.c (set_desired_inferior): Adjust to use ptids.
7235 (mywait): Add new `ptid' argument. Adjust.
7236 (target_pid_to_str): New.
7237 * mem-break.h (free_all_breakpoints): Declare.
7238 * mem-break.c (breakpoints): Delelete.
7239 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7240 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7241 to use per-process breakpoint list.
7242 (free_all_breakpoints): New.
7243 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7244 (symbol_cache, all_symbols_looked_up): Delete.
7246 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7248 (prepare_resume_reply): Change ptid argument's type from unsigned
7249 long to ptid_t. Adjust. Implement W;process and X;process.
7250 (free_sym_cache, clear_symbol_cache): New.
7251 (look_up_one_symbol): Adjust to per-process symbol cache. *
7252 * server.c (cont_thread, general_thread, step_thread): Change type
7255 (multi_process): New.
7256 (last_ptid): Change type to ptid_t.
7257 (struct vstop_notif) <ptid>: Change type to ptid_t.
7258 (queue_stop_reply, push_event): Change `ptid' argument's type to
7260 (discard_queued_stop_replies): Add `pid' argument.
7261 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7262 changes. Don't reference the `attached' global.
7263 (attach_inferior): Adjust to mywait interface changes.
7264 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7265 features. Handle and report "multiprocess+". Handle
7267 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7269 (handle_v_kill): New.
7270 (handle_v_stopped): Adjust to use target_pid_to_str.
7271 (handle_v_requests): Allow multiple attaches and runs when
7272 multiprocess extensions are in effect. Handle "vKill".
7273 (myresume): Adjust to use ptids.
7274 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7275 (handle_status): Adjust to discard_queued_stop_replies interface
7277 (first_thread_of, kill_inferior_callback)
7278 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7279 (main): Call initialize_inferiors. Adjust to use ptids, killing
7280 and detaching from all inferiors. Handle multiprocess packet
7282 * linux-low.h: Include gdb_proc_service.h.
7283 (struct process_info_private): New.
7284 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7285 <lwpid_of>: Use ptid_get_lwp.
7286 (get_lwp_thread): Adjust.
7287 (struct lwp_info): Add `dead' member.
7288 (find_lwp_pid): Declare.
7289 * linux-low.c (thread_db_active): Delete.
7290 (new_inferior): Adjust comment.
7291 (inferior_pid): Delete.
7292 (linux_add_process): New.
7293 (handle_extended_wait): Adjust.
7294 (add_lwp): Change unsigned long to ptid.
7295 (linux_create_inferior): Add process to processes table. Adjust
7296 to use ptids. Don't set new_inferior here.
7297 (linux_attach_lwp): Rename to ...
7298 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7299 it. Adjust to use ptids.
7300 (linux_attach_lwp): New.
7301 (linux_attach): Add process to processes table. Don't set
7303 (struct counter): New.
7304 (second_thread_of_pid_p, last_thread_of_process_p): New.
7305 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7307 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7308 processes. Remove process from process table.
7309 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7310 to multiple processes.
7311 (any_thread_of): New.
7312 (linux_detach): Add `pid' argument, and handle it. Remove process
7313 from processes table.
7314 (linux_join): Add `pid' argument. Handle it.
7315 (linux_thread_alive): Change unsighed long argument to ptid_t.
7316 Consider dead lwps as not being alive.
7317 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7318 threads we're not interested in.
7319 (same_lwp, find_lwp_pid): New.
7320 (linux_wait_for_lwp): Change `pid' argument's type from int to
7322 (linux_wait_for_event): Rename to ...
7323 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7324 from int to ptid_t. Adjust.
7325 (linux_wait_for_event): New.
7326 (linux_wait_1): Add `ptid' argument. Change return type to
7327 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7328 that exit from the process table.
7329 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7331 (mark_lwp_dead): New.
7332 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7333 stopping all threads, mark its main lwp as dead.
7334 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7336 (fetch_register, usr_store_inferior_registers)
7337 (regsets_fetch_inferior_registers)
7338 (regsets_store_inferior_registers, linux_read_memory)
7339 (linux_write_memory): Inline `inferior_pid'.
7340 (linux_look_up_symbols): Adjust to use per-process
7342 (linux_request_interrupt): Adjust to use ptids.
7343 (linux_read_auxv): Inline `inferior_pid'.
7344 (initialize_low): Don't reference thread_db_active.
7345 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7346 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7347 (ps_getpid): Return the pid of the current inferior.
7348 * thread-db.c (proc_handle, thread_agent): Delete.
7349 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7351 (find_one_thread): Change argument type to ptid_t. Adjust to
7353 (maybe_attach_thread): Adjust to per-process data and ptids.
7354 (thread_db_find_new_threads): Ditto.
7355 (thread_db_init): Ditto.
7356 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7357 processes table. Adjust to use ptids.
7358 (spu_kill, spu_detach): Adjust interface. Remove process from
7360 (spu_join, spu_thread_alive): Adjust interface.
7361 (spu_wait): Adjust interface. Remove process from processes
7362 table. Adjust to use ptids.
7363 * win32-low.c (current_inferior_tid): Delete.
7364 (current_inferior_ptid): New.
7365 (debug_event_ptid): New.
7366 (thread_rec): Take a ptid. Adjust.
7367 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7368 (child_delete_thread): Ditto.
7369 (do_initial_child_stuff): Add `attached' argument. Add process to
7371 (child_fetch_inferior_registers, child_store_inferior_registers):
7373 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7374 (win32_attach): Pass 1 to do_initial_child_stuff.
7375 (win32_kill): Adjust interface. Remove process from processes
7377 (win32_detach): Ditto.
7378 (win32_join): Adjust interface.
7379 (win32_thread_alive): Take a ptid.
7380 (win32_resume): Adjust to use ptids.
7381 (get_child_debug_event): Ditto.
7382 (win32_wait): Adjust interface. Remove exiting process from
7385 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7387 Non-stop mode support.
7389 * server.h (non_stop): Declare.
7390 (gdb_client_data, handler_func): Declare.
7391 (delete_file_handler, add_file_handler, start_event_loop):
7393 (handle_serial_event, handle_target_event, push_event)
7394 (putpkt_notif): Declare.
7395 * target.h (enum resume_kind): New.
7396 (struct thread_resume): Replace `step' field by `kind' field.
7397 (TARGET_WNOHANG): Define.
7398 (struct target_ops) <wait>: Add `options' argument.
7399 <supports_non_stop, async, start_non_stop>: New fields.
7400 (target_supports_non_stop, target_async): New.
7401 (start_non_stop): Declare.
7402 (mywait): Add `options' argument.
7403 * target.c (mywait): Add `options' argument. Print child exit
7405 (start_non_stop): New.
7406 * server.c (non_stop, own_buf, mem_buf): New globals.
7407 (struct vstop_notif): New.
7408 (notif_queue): New global.
7409 (queue_stop_reply, push_event, discard_queued_stop_replies)
7410 (send_next_stop_reply): New.
7411 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7413 (attach_inferior): In non-stop mode, don't wait for the target
7415 (handle_general_set): Handle QNonStop.
7416 (handle_query): When handling qC, return the current general
7417 thread, instead of the first thread of the list.
7418 (handle_query): If the backend supports non-stop mode, include
7419 QNonStop+ in the qSupported query response.
7420 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7422 (handle_v_attach, handle_v_run): Handle non-stop mode.
7423 (handle_v_stopped): New.
7424 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7425 (myresume): Adjust to use resume_kind. Handle non-stop.
7426 (queue_stop_reply_callback): New.
7427 (handle_status): Handle non-stop mode.
7428 (main): Clear non_stop flag on reconnection. Use the event-loop.
7429 Refactor serial protocol handling from here ...
7430 (process_serial_event): ... to this new function. When GDB
7431 selects any thread, select one here. In non-stop mode, wait until
7432 GDB acks all pending events before exiting.
7433 (handle_serial_event, handle_target_event): New.
7434 * remote-utils.c (remote_open): Install remote_desc in the event
7436 (remote_close): Remove remote_desc from the event loop.
7437 (putpkt_binary): Rename to...
7438 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7439 (putpkt_binary): New as wrapper around putpkt_binary_1.
7440 (putpkt_notif): New.
7441 (prepare_resume_reply): In non-stop mode, don't change the
7443 * event-loop.c: New.
7444 * Makefile.in (OBJ): Add event-loop.o.
7445 (event-loop.o): New rule.
7447 * linux-low.h (pid_of): Moved here.
7449 (get_lwp_thread): Use lwpid_of.
7450 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7451 * linux-low.c (pid_of): Delete.
7452 (inferior_pid): Use lwpid_of.
7453 (linux_event_pipe): New.
7454 (target_is_async_p): New.
7456 (handle_extended_wait): Use lwpid_of.
7457 (add_lwp): Don't set lwpid field.
7458 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7459 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7460 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7461 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7462 first. Adjust to linux_wait_for_event interface changes. Use
7464 (linux_detach): Don't delete the main lwp here.
7465 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7466 (status_pending_p): Don't consider explicitly suspended lwps.
7467 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7468 pointer. Add OPTIONS argument. Change return type to int. Use
7469 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7470 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7471 pointer. Add status pointer argument. Return a pid instead of a
7472 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7473 changes. In non-stop mode, don't switch to a random thread.
7474 (linux_wait): Rename to...
7475 (linux_wait_1): ... this. Add target_options argument, and handle
7476 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7477 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7478 clean exit and signal exit code. Don't stop all threads in
7479 non-stop mode. In all-stop mode, only stop all threads when
7480 reporting a stop to GDB. Handle explicit thread stop requests.
7481 (async_file_flush, async_file_mark): New.
7483 (send_sigstop): Use lwpid_of.
7484 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7485 interface changes. In non-stop mode, don't switch to a random
7487 (linux_resume_one_lwp): Use lwpid_of.
7488 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7489 (linux_resume_one_thread): ... this. Handle resume_stop. In
7490 non-stop mode, don't look for pending flag in all threads.
7491 (resume_status_pending_p): Don't consider explicitly suspended
7493 (my_waitpid): Reimplement. Emulate __WALL.
7494 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7496 (sigchld_handler, linux_supports_non_stop, linux_async)
7497 (linux_start_non_stop): New.
7498 (linux_target_ops): Register linux_supports_non_stop, linux_async
7499 and linux_start_non_stop.
7500 (initialize_low): Install SIGCHLD handler.
7501 * thread-db.c (thread_db_create_event, find_one_thread)
7502 (thread_db_get_tls_address): Use lwpid_of.
7503 * win32-low.c (win32_detach): Adjust to use resume_kind.
7504 (win32_wait): Add `options' argument.
7505 * spu-low.c (spu_resume): Adjust to use resume_kind.
7506 (spu_wait): Add `options' argument.
7508 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7510 Decouple target code from remote protocol.
7512 * target.h (enum target_waitkind): New.
7513 (struct target_waitstatus): New.
7514 (struct target_ops) <wait>: Return an unsigned long. Take a
7515 target_waitstatus pointer instead of a char pointer.
7517 * target.c (mywait): Change prototype to return an unsigned long.
7518 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7519 * server.h (thread_from_wait, old_thread_from_wait): Delete
7521 (prepare_resume_reply): Change prototype to take a
7523 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7524 (last_status, last_ptid): New.
7525 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7526 pid instead of a signal.
7527 (attach_inferior): Remove "status" and "signal" parameters.
7529 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7531 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7532 (handle_v_requests, myresume): Remove "status" and "signal"
7534 (handle_status): New.
7535 (main): Delete local `status'. Adjust.
7536 * remote-utils.c: Include target.h.
7537 (prepare_resume_reply): Change prototype to take a
7538 target_waitstatus. Adjust.
7540 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7542 * spu-low.c (spu_wait): Adjust.
7543 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7545 (win32_wait): Adjust.
7547 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7549 * target.h (struct thread_resume): Delete leave_stopped member.
7550 (struct target_ops): Add a `n' argument to the `resume' callback.
7551 * server.c (start_inferior): Adjust.
7552 (handle_v_cont, myresume): Adjust.
7553 * linux-low.c (check_removed_breakpoint): Adjust to resume
7554 interface change, and to removed leave_stopped field.
7555 (resume_ptr): Delete.
7556 (struct thread_resume_array): New.
7557 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7558 resume interface change.
7559 (linux_continue_one_thread, linux_queue_one_thread)
7560 (resume_status_pending_p): Check if the resume field is NULL
7561 instead of checking the leave_stopped member.
7562 (linux_resume): Adjust to the target resume interface change.
7563 * spu-low.c (spu_resume): Adjust to the target resume interface
7565 * win32-low.c (win32_detach, win32_resume): Ditto.
7567 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7569 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7571 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7573 (linux_continue_one_thread): Only preserve the stepping flag if
7574 there's a pending breakpoint.
7576 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7578 * server.c (main): After the inferior having exited, call
7579 remote_close before exiting gdbserver.
7581 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7583 Fix size of FPSCR in Power 7 processors.
7584 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7585 (PPC_FEATURE_HAS_DFP): New #define.
7586 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7589 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7591 * server.c (handle_query) Whitespace and formatting.
7593 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7595 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7596 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7597 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7598 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7599 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7600 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7601 Makefile.in, configure.ac: Fix whitespace throughout.
7602 * configure: Regenerate.
7604 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7606 * inferiors.c (find_inferior): Make it safe for the callback
7607 function to delete the currently iterated inferior.
7609 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7611 * Makefile.in (linuw_low_h): Move higher.
7612 (thread-db.o): Depend on $(linux_low_h).
7614 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7616 Rename "process" to "lwp" throughout.
7618 * linux-low.c (all_processes): Rename to...
7619 (all_lwps): ... this.
7620 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7621 (add_process): Rename to ...
7622 (add_lwp): ... this. Adjust.
7623 (linux_create_inferior): Adjust.
7624 (linux_attach_lwp): Adjust.
7625 (linux_attach): Adjust.
7626 (linux_kill_one_process): Rename to ...
7627 (linux_kill_one_lwp): ... this. Adjust.
7628 (linux_kill): Adjust.
7629 (linux_detach_one_process): Rename to ...
7630 (linux_detach_one_lwp): ... this. Adjust.
7631 (linux_detach): Adjust.
7632 (check_removed_breakpoint): Adjust.
7633 (status_pending_p): Adjust.
7634 (linux_wait_for_process): Rename to ...
7635 (linux_wait_for_lwp): ... this. Adjust.
7636 (linux_wait_for_event): Adjust.
7637 (send_sigstop): Adjust.
7638 (wait_for_sigstop): Adjust.
7639 (stop_all_processes): Rename to ...
7640 (stop_all_lwps): ... this.
7641 (linux_resume_one_process): Rename to ...
7642 (linux_resume_one_lwp): ... this. Adjust.
7643 (linux_set_resume_request, linux_continue_one_thread)
7644 (linux_queue_one_thread, resume_status_pending_p)
7645 (usr_store_inferior_registers, regsets_store_inferior_registers)
7646 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7648 * linux-low.h (get_process): Rename to ...
7649 (get_lwp): ... this. Adjust.
7650 (get_thread_process): Rename to ...
7651 (get_thread_lwp): ... this. Adjust.
7652 (get_process_thread): Rename to ...
7653 (get_lwp_thread): ... this. Adjust.
7654 (struct process_info): Rename to ...
7655 (struct lwp_info): ... this.
7656 (all_processes): Rename to ...
7657 (all_lwps): ... this.
7658 * proc-service.c (ps_lgetregs): Adjust.
7659 * thread-db.c (thread_db_create_event, find_one_thread)
7660 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7662 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7664 * server.c (handle_query): Handle "qAttached".
7666 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7668 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7669 GPLv3, update license URL.
7671 2009-03-01 Doug Evans <dje@google.com>
7673 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7674 (server_h): Add gdb_signals.h.
7675 (signals.o): Update.
7676 * server.h (target_signal_from_host,target_signal_to_host_p)
7677 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7679 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7681 * remote-utils.c (getpkt): Also generate remote-debug
7682 information if noack_mode is set.
7684 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7686 * server.c (handle_query): Report qXfer:siginfo:read and
7687 qXfer:siginfo:write as supported and handle them.
7688 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7689 * linux-low.c (linux_xfer_siginfo): New.
7690 (linux_target_ops): Set it.
7692 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7694 * server.c (gdbserver_usage): Mention --remote-debug.
7695 (main): Accept '--remote-debug' switch.
7697 2009-01-18 Doug Evans <dje@google.com>
7699 * regcache.c (new_register_cache): No need to check result of xcalloc.
7700 * server.c (handle_search_memory): Back out calls to xmalloc,
7701 result is checked and error is returned to user upon failure.
7702 (handle_query): Ditto. Add more checks for result of malloc.
7703 (handle_v_cont): Check result of malloc, report error back to
7705 (handle_v_run): Ditto. Call freeargv.
7706 * server.h (freeargv): Declare.
7707 * utils.c (freeargv): New fn.
7709 2009-01-15 Doug Evans <dje@google.com>
7711 * gdbreplay.c (perror_with_name): Make arg const char *.
7712 * server.h (target_signal_to_name): Make return type const char *.
7713 * thread-db.c (thread_db_err_str): Make return type const char *.
7714 * utils.c (perror_with_name): Make arg const char *.
7716 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7718 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7719 when handling a EXIT_PROCESS_DEBUG_EVENT.
7721 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7723 * gdbreplay.c (gdbreplay_version): Update copyright year.
7724 * server.c (gdbserver_version): Likewise.
7726 2009-01-05 Doug Evans <dje@google.com>
7728 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7729 (handle_extended_wait): Improve comment.
7731 2008-12-13 Doug Evans <dje@google.com>
7733 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7734 * server.h (ATTR_MALLOC): New macro.
7735 (xmalloc,xcalloc,xstrdup): Declare.
7736 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7737 * inferiors.c: Ditto.
7738 * linux-low.c: Ditto.
7739 * mem-break.c: Ditto.
7740 * regcache.c: Ditto.
7741 * remote-utils.c: Ditto.
7744 * win32-low.c: Ditto.
7746 2008-12-12 Doug Evans <dje@google.com>
7748 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7749 in debugging printf.
7751 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7753 2008-12-09 Doug Evans <dje@google.com>
7755 * linux-low.h (struct process_info): Delete member tid, unused.
7756 * thread-db.c (find_one_thread): Update.
7757 (maybe_attach_thread): Update.
7759 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7761 * target.h (struct target_ops): Add qxfer_osdata member.
7762 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7764 (linux_qxfer_osdata): New functions.
7765 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7767 * server.c (handle_query): Handle "qXfer:osdata:read:".
7768 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7769 (buffer_xml_printf): New functions.
7770 * server.h (struct buffer): New.
7771 (buffer_grow_str, buffer_grow_str0): New macros.
7772 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7773 (buffer_xml_printf): Declare.
7775 2008-11-24 Doug Evans <dje@google.com>
7777 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7779 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7781 * server.c (handle_v_run): Always use the supplied argument list.
7783 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7785 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7786 (xtensa_regmap_table): Add entry for scompare1.
7788 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7790 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7791 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7792 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7793 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7794 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7795 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7796 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7797 XML target descriptions.
7798 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7799 when inferior is running on an ISA 2.05 or later processor. Add
7800 special case to return offset for full 64-bit slot of FPSCR when
7803 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7805 * Makefile.in (SFILES, clean): Added sparc64 files.
7806 (reg-sparc64.o, reg-sparc64.c): New.
7807 * configure.srv (sparc*-*-linux*): New configuration.
7808 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7809 syscall arguments for SPARC.
7810 (regsets_store_inferior_registers): Likewise.
7811 * linux-sparc-low.c: New file.
7813 2008-10-21 Doug Evans <dje@google.com>
7815 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7816 (READLINE_DIR,READLINE_DEP): Delete.
7817 (INTERNAL_CFLAGS): Update.
7818 (LINTFLAGS): Update.
7820 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7822 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7823 whole argv from the last run, not just argv[0].
7825 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7827 * regcache.c (new_register_cache): Return NULL if the register
7828 cache size isn't known yet.
7829 (free_register_cache): Avoid dereferencing a NULL regcache.
7831 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7833 * configure.srv: Merge MIPS and MIPS64.
7835 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7837 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7839 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7841 * Makefile.in: Add required vsx dependencies.
7843 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7844 Declare init_registers_powerpc_vsx32l.
7845 Declare init_registers_powerpc_vsx64l.
7846 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7847 (ppc_arch_setup): Check for VSX in hwcap.
7848 (ppc_fill_vsxregset): New function.
7849 (ppc_store_vsxregset): New function.
7850 Add new VSX entry in regset_info target_regsets.
7852 * configure.srv: Add new VSX dependencies.
7854 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7856 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7857 (remote_open): Set or clear transport_is_reliable.
7858 (putpkt_binary): Don't expect acks in noack mode.
7859 (getpkt): Don't send ack/nac in noack mode.
7860 * server.c (handle_general_set): Handle QStartNoAckMode.
7861 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7863 (main): Reset noack_mode on every connection.
7864 * server.h (noack_mode): Declare.
7866 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7868 * Makefile.in (GDBREPLAY_OBS): New variable.
7869 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7871 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7872 Daniel Jacobowitz <dan@codesourcery.com>
7874 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7875 (usr_store_inferior_registers): Likewise.
7876 (regsets_store_inferior_registers): Likewise.
7878 2008-07-31 Rolf Jansen <rj@surtec.com>
7879 Pedro Alves <pedro@codesourcery.com>
7881 * configure.ac: Check for memmem declaration.
7882 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7883 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7884 (disable_packet_qfThreadInfo): Unconditionally compile.
7885 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7886 * configure, config.in: Regenerate.
7888 2008-07-28 Doug Kwan <dougkwan@google.com>
7890 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7891 (linux_write_memory): Remove declaration of errno.
7893 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7895 * linux-low.c (handle_extended_wait): Do not use "status"
7896 variable uninitialized.
7898 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7900 * server.c (handle_v_attach): Inhibit reporting dll changes.
7902 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7904 * remote-utils.c (prepare_resume_reply): If requested, don't
7905 output "thread:TID" in the T stop reply.
7907 * server.c (disable_packet_vCont, disable_packet_Tthread)
7908 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7909 (handle_query): If requested, disable support for qC, qfThreadInfo
7911 (handle_v_requests): If requested, disable support for vCont.
7912 (gdbserver_show_disableable): New.
7913 (main): Handle --disable-packet and --disable-packet=LIST.
7915 * server.h (disable_packet_vCont, disable_packet_Tthread)
7916 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7918 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7920 * server.c (gdbserver_usage): Mention --version.
7922 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7924 * Makefile.in (gdbreplay.o): New rule.
7926 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7928 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7929 message, not gdbserver.
7931 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7932 Nathan Sidwell <nathan@codesourcery.com>
7933 Joseph Myers <joseph@codesourcery.com>
7935 * acinclude.m4: Include ../../config/acx.m4.
7936 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7937 * configure, config.in: Regenerate.
7938 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7939 * server.c (gdbserver_version): Print PKGVERSION.
7940 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7941 (main): Adjust gdbserver_usage calls.
7942 * gdbreplay.c (version, host_name): Add declarations.
7943 (gdbreplay_version, gdbreplay_usage): New.
7944 (main): Accept --version and --help options.
7946 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7948 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7949 (arm_breakpoint_at): Handle Thumb.
7950 (the_low_target): Add comment.
7952 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7954 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7956 2008-05-09 Doug Evans <dje@google.com>
7958 * server.h (decode_search_memory_packet): Declare.
7959 * remote-utils.c (decode_search_memory_packet): New fn.
7960 * server.c (handle_search_memory_1): New fn.
7961 (handle_search_memory): New fn.
7962 (handle_query): Process qSearch:memory packets.
7964 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7966 * regcache.c (registers_length): Remove.
7967 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7968 full register packet.
7969 * regcache.h (registers_length): Remove prototype.
7970 * server.h (PBUFSIZ): Define to 16384.
7972 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7974 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7975 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7976 powerpc-64l.o, and powerpc-altivec64l.o.
7977 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7978 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7979 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7980 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7981 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7984 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7985 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7986 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7987 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7988 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7989 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7990 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7991 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7992 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7993 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7996 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7997 (init_registers_powerpc_32l): ... this new prototype.
7998 (init_registers_powerpc_32): Remove, replace by ...
7999 (init_registers_powerpc_altivec32l): ... this new prototype.
8000 (init_registers_powerpc_e500): Remove, replace by ...
8001 (init_registers_powerpc_e500l): ... this new prototype.
8002 (init_registers_ppc64): Remove, replace by ...
8003 (init_registers_powerpc_64l): ... this new prototype.
8004 (init_registers_powerpc_64): Remove, replace by ...
8005 (init_registers_powerpc_altivec64l): ... this new prototype.
8006 (ppc_num_regs): Set to 73.
8007 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8008 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8009 (ppc_cannot_store_register): Handle orig_r3 and trap.
8010 (ppc_arch_setup): Update init_registers_... calls.
8011 (ppc_fill_gregset): Handle orig_r3 and trap.
8013 * inferiors.c (clear_inferiors): Reset current_inferior.
8015 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8017 * acinclude.m4: Add override.m4.
8018 * configure: Regenerate.
8020 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8022 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8023 initial call to init_register_ppc64.
8025 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8027 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8028 single powerpc*-*-linux* case.
8029 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8031 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8033 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8034 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8036 * linux-ppc-low.c: Include <elf.h>.
8037 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8038 (ppc_hwcap): New global variable.
8039 (ppc_regmap): Remove __SPE__ #ifdef sections.
8040 (ppc_regmap_e500): New global variable.
8041 (ppc_cannot_store_register): Update __SPE__ special case.
8042 (ppc_get_hwcap): New function.
8043 (ppc_arch_setup): Use it to determine whether inferior supports
8044 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8045 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8046 Do not access registers if target does not support AltiVec.
8047 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8048 Do not access registers if target does not support SPE.
8049 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8051 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8053 * linux-low.c (disabled_regsets, num_regsets): New.
8054 (use_regsets_p): Delete.
8055 (linux_wait_for_process): Clear disabled_regsets.
8056 (regsets_fetch_inferior_registers): Check and set it.
8057 (regsets_store_inferior_registers): Likewise.
8058 (linux_fetch_registers, linux_store_registers): Do not use
8060 (initialize_low): Allocate disabled_regsets.
8062 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8064 * Makefile.in (LIBOBJS): New.
8066 (memmem.o): New rule.
8067 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8068 * configure: Regenerated.
8070 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8072 * server.c (handle_query): Never return "unsupported" for
8073 qXfer:features:read queries.
8075 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8077 * server.c (get_features_xml): Fix inverted condition.
8078 (handle_query): Always support qXfer:feature:read.
8080 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8082 * server.c (wrapper_argv): New.
8083 (start_inferior): Handle wrapper_argv. If set, expect an extra
8085 (gdbserver_usage): Document --wrapper.
8086 (main): Parse --wrapper.
8088 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8090 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8091 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8092 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8093 (ppc_set_pc): Likewise.
8094 (ppc_arch_setup): New function.
8095 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8096 of collect_register.
8097 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8099 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8101 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8102 instead of linux-ppc64-low.o.
8103 * linux-ppc64-low.c: Remove file.
8104 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8105 (linux-ppc64-low.o): Remove rule.
8107 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8108 (init_registers_powerpc_64): Likewise.
8109 (ppc_regmap): Conditionally define depending on __powerpc64__.
8110 (ppc_cannot_store_register): Do not special-case "fpscr" when
8111 compiled on __powerpc64__.
8112 (ppc_collect_ptrace_register): New function.
8113 (ppc_supply_ptrace_register): New function.
8114 (ppc_breakpoint): Change type to "unsigned int".
8115 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8116 (the_low_target): Conditionally provide initializers for the
8117 arch_setup member depending on __powerpc64__. Install
8118 collect_ptrace_register and supply_ptrace_register members.
8120 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8122 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8123 * server.c (gdbserver_xmltarget): Define.
8124 (get_features_xml): Use it to replace "target.xml" and arch_string.
8126 * configure.srv: Remove srv_xmltarget. Add XML files that were
8127 mentioned there to srv_xmlfiles instead. Remove conditional tests
8128 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8129 srv_xmlfiles and srv_regobj to include all possible choices.
8130 * configure.ac (srv_xmltarget): Remove.
8131 (srv_xmlfiles): Do not add "target.xml".
8132 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8133 checks for supplementary target information.
8134 * configure: Regenerate.
8135 * Makefile.in (XML_TARGET): Remove.
8136 (target.xml): Remove rule.
8137 (clean): Do not clean up target.xml.
8138 (.PRECIOUS): Do not mention target.xml.
8140 * target.h (struct target_ops): Remove arch_string member.
8141 * linux-low.c (linux_arch_string): Remove.
8142 (linux_target_ops): Remove arch_string initializer.
8143 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8144 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8145 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8146 * spu-low.c (spu_arch_string): Remove.
8147 (spu_target_ops): Remove arch_string initializer.
8148 * win32-low.c (win32_arch_string): Remove.
8149 (win32_target_ops): Remove arch_string initializer.
8150 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8151 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8152 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8154 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8156 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8157 by collect_ptrace_register and supply_ptrace_register hooks.
8158 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8159 instead of checking for the_low_target.left_pad_xfer.
8160 (usr_store_inferior_registers): Use collect_ptrace_register callback
8161 instead of checking for the_low_target.left_pad_xfer.
8163 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8164 (s390_supply_ptrace_register): Likewise.
8165 (s390_fill_gregset): Call s390_collect_ptrace_register.
8166 (the_low_target): Update.
8168 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8169 (ppc_supply_ptrace_register): Likewise.
8170 (the_low_target): Update.
8172 * linux-i386-low.c (the_low_target): Update.
8173 * linux-x86-64-low.c (the_low_target): Update.
8175 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8177 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8178 reg-s390.o and reg-s390x.o.
8180 * linux-low.c (new_inferior): New global variable.
8181 (linux_create_inferior, linux_attach): Set it.
8182 (linux_wait_for_process): Call the_low_target.arch_setup after the
8183 target has stopped for the first time.
8184 (initialize_low): Do not call the_low_target.arch_setup.
8186 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8187 (s390_set_pc): Likewise.
8188 (s390_arch_setup): New function.
8189 (the_low_target): Use s390_arch_setup as arch_setup routine.
8191 * regcache.c (realloc_register_cache): New function.
8192 (set_register_cache): Call it for each existing regcache.
8194 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8196 * server.h (init_registers): Remove prototype.
8198 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8199 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8200 instead of init_registers ().
8201 * linux-arm-low.c (init_registers_arm): Add prototype.
8202 (init_registers_arm_with_iwmmxt): Likewise.
8203 (the_low_target): Add initializer for arch_setup field.
8204 * linux-cris-low.c (init_registers_cris): Add prototype.
8205 (the_low_target): Add initializer for arch_setup field.
8206 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8207 (the_low_target): Add initializer for arch_setup field.
8208 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8209 (the_low_target): Add initializer for arch_setup field.
8210 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8211 (the_low_target): Add initializer for arch_setup field.
8212 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8213 (the_low_target): Add initializer for arch_setup field.
8214 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8215 (the_low_target): Add initializer for arch_setup field.
8216 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8217 (init_registers_mips64_linux): Likewise.
8218 (the_low_target): Add initializer for arch_setup field.
8219 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8220 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8221 (the_low_target): Add initializer for arch_setup field.
8222 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8223 (init_registers_powerpc_64): Likewise.
8224 (the_low_target): Add initializer for arch_setup field.
8225 * linux-s390-low.c (init_registers_s390): Add prototype.
8226 (init_registers_s390x): Likewise.
8227 (the_low_target): Add initializer for arch_setup field.
8228 * linux-sh-low.c (init_registers_sh): Add prototype.
8229 (the_low_target): Add initializer for arch_setup field.
8230 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8231 (the_low_target): Add initializer for arch_setup field.
8232 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8233 (the_low_target): Add initializer for arch_setup field.
8235 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8236 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8237 instead of init_registers ().
8238 * win32-arm-low.c (init_registers_arm): Add prototype.
8239 (the_low_target): Add initializer for arch_setup field.
8240 * win32-i386-low.c (init_registers_i386): Add prototype.
8241 (the_low_target): Add initializer for arch_setup field.
8243 * spu-low.c (init_registers_spu): Add prototype.
8244 (initialize_low): Call initialie_registers_spu () instead of
8245 initialize_registers ().
8247 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8249 * server.c (handle_v_requests): When handling the vRun and vAttach
8250 packets, if already debugging a process, don't kill it. Return an
8253 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8255 * server.c (handle_query): Correct length check.
8257 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8259 * win32-low.c (do_initial_child_stuff): Add process handle
8260 parameter. Set current_process_handle and current_process_id from the
8261 parameters. Clear globals.
8262 (win32_create_inferior): Don't set current_process_handle and
8263 current_process_id here. Instead pass them on the call to
8264 do_initial_child_stuff.
8265 (win32_attach): Likewise.
8266 (win32_clear_inferiors): New.
8267 (win32_kill): Don't close the current process handle or the
8268 current thread handle here. Instead call win32_clear_inferiors.
8269 (win32_detach): Don't open a new handle to the process. Call
8270 win32_clear_inferiors.
8271 (win32_join): Don't rely on current_process_handle; open a new
8272 handle using the process id.
8273 (win32_wait): Call win32_clear_inferiors when the inferior process
8276 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8278 * server.c (monitor_show_help): Add "exit".
8280 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8282 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8283 (clean): Add reg-xtensa.c.
8284 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8285 * configure.srv (xtensa*-*-linux*) New target.
8286 * linux-xtensa-low.c: New.
8287 * xtensa-xtregs.c: New.
8289 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8291 * hostio.c: Don't include errno.h.
8292 (errno_to_fileio_errno): Move to hostio-errno.
8293 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8294 error number outputting to the target->hostio_last_error callback.
8295 (hostio_packet_error): Use FILEIO_EINVAL directly.
8296 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8297 calls to hostio_error.
8298 * hostio-errno.c: New.
8299 * server.h (hostio_last_error_from_errno): Declare.
8300 * target.h (target_ops): Add hostio_last_error member.
8301 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8302 as hostio_last_error handler.
8303 * spu-low.c (spu_target_ops): Likewise.
8304 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8305 (wince_hostio_last_error): New functions.
8306 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8307 as hostio_last_error handler.
8308 (win32_target_ops) [!_WIN32_WCE]: Register
8309 hostio_last_error_from_errno as hostio_last_error handler.
8310 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8311 (hostio-errno.o): New rule.
8312 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8313 * configure.srv (srv_hostio_err_objs): New variable. Default to
8315 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8316 * configure: Regenerate.
8318 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8320 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8321 (linux_kill, linux_detach): Clean up the process list.
8322 * remote-utils.c (remote_open): Improve port number parsing.
8323 (putpkt_binary, input_interrupt): Only send interrupts if the target
8325 * server.c (extended_protocol): Make static.
8326 (attached): Define earlier.
8327 (exit_requested, response_needed, program_argv): New variables.
8328 (target_running): New.
8329 (start_inferior): Clear attached here.
8330 (attach_inferior): Set attached here.
8331 (require_running): Define.
8332 (handle_query): Use require_running and target_running. Implement
8334 (handle_v_attach, handle_v_run): New.
8335 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8336 (gdbserver_usage): Update.
8337 (main): Redo argument parsing. Handle --debug and --multi. Handle
8338 --attach along with other options or after the port. Save
8339 program_argv. Support no initial program. Resynchronize
8340 communication with GDB after an error. Handle "monitor exit".
8341 Use require_running and target_running. Always allow the extended
8342 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8343 restart in extended mode.
8344 * README: Refer to the GDB manual. Update --attach usage.
8346 2007-12-20 Andreas Schwab <schwab@suse.de>
8348 * linux-low.c (STACK_SIZE): Define.
8349 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8350 (linux_test_for_tracefork): Likewise.
8352 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8354 * linux-low.c (linux_wait_for_event): Update messages. Do not
8355 reinsert auto-delete breakpoints.
8356 * mem-break.c (struct breakpoint): Change return type of handler to
8358 (set_breakpoint_at): Update handler type.
8359 (reinsert_breakpoint_handler): Return 1 instead of calling
8361 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8363 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8364 * mem-break.h (set_breakpoint_at): Update handler type.
8365 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8366 * win32-low.c (auto_delete_breakpoint): New.
8367 (get_child_debug_event): Use it.
8369 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8371 * configure.ac: Check for pread and pwrite.
8372 * hostio.c (handle_pread): Fall back to lseek and read.
8373 (handle_pwrite): Fall back to lseek and write.
8374 * config.in, configure: Regenerated.
8376 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8378 * server.c (myresume): Add own_buf argument.
8379 (main): Update calls.
8381 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8383 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8384 * remote-utils.c (remote_open): Do not call disable_async_io.
8385 (block_async_io): Delete.
8386 (unblock_async_io): Make static.
8387 (initialize_async_io): New.
8388 * server.c (handle_v_cont): Handle async I/O here.
8389 (myresume): Likewise. Move other common resume tasks here...
8390 (main): ... from here. Call initialize_async_io. Disable async
8391 I/O before the main loop.
8392 * server.h (initialize_async_io): Declare.
8393 (block_async_io, unblock_async_io): Delete prototypes.
8394 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8396 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8398 * remote-utils.c (readchar): Allow binary data in received messages.
8400 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8402 * win32-low.c (attaching): New global.
8403 (win32_create_inferior): Clear the `attaching' global.
8404 (win32_attach): Set the `attaching' global.
8405 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8406 attaching. Only set a breakpoint at the entry point if not
8409 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8411 * server.c (main): Don't report dll events on the initial
8412 connection on attaches.
8414 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8416 * server.c (main): Relax numerical bases supported for the pid of
8417 the --attach command line argument.
8419 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8421 * win32-low.c (win32_attach): Call OpenProcess before
8422 DebugActiveProcess, not after. Add last error output to error
8425 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8427 * win32-low.c (win32_get_thread_context)
8428 (win32_set_thread_context): New functions.
8429 (thread_rec): Use win32_get_thread_context.
8430 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8431 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8434 2007-12-03 Leo Zayas
8435 Pedro Alves <pedro_alves@portugalmail.pt>
8437 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8439 (child_add_thread): Minor cleanup.
8440 (child_continue): Resume artificially suspended threads before
8441 calling ContinueDebugEvent.
8442 (suspend_one_thread): New.
8443 (fake_breakpoint_event): New.
8444 (get_child_debug_event): Change return type to int. Check here if
8445 gdb sent an interrupt request. If a soft interrupt was requested,
8446 fake a breakpoint event. Return 0 if there is no event to handle,
8448 (win32_wait): Don't check here if gdb sent an interrupt request.
8449 Ensure there is a valid event to handle.
8450 (win32_request_interrupt): Add soft interruption method as last
8453 2007-12-03 Leo Zayas
8454 Pedro Alves <pedro_alves@portugalmail.pt>
8456 * win32-low.h (win32_thread_info): Add descriptions to the
8457 structure members. Replace `suspend_count' counter by a
8459 * win32-low.c (thread_rec): Update condition of when to get the
8460 context from the inferior. Rely on ContextFlags being set if it
8461 has already been retrieved. Only suspend the inferior thread if
8462 we haven't already. Warn if that fails.
8463 (continue_one_thread): s/suspend_count/suspended/. Only call
8464 ResumeThread once. Warn if that fails.
8466 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8468 * win32-low.c (win32_wait): Don't read from the inferior when it
8471 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8473 * Makefile.in (win32_low_h): New variable.
8474 (win32-low.o): Add dependency on $(win32_low_h).
8475 (win32-arm-low.o, win32-i386-low.o): New rules.
8477 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8479 * hostio.c: Correct copyright year.
8481 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8483 * Makefile.in (OBS): Add hostio.o.
8484 (hostio.o): New rule.
8485 * server.h (handle_vFile): Declare.
8486 * hostio.c: New file.
8487 * server.c (handle_v_requests): Take packet_len and new_packet_len
8488 for binary packets. Call handle_vFile.
8489 (main): Update call to handle_v_requests.
8491 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8493 * linux-low.c: Include <sched.h>.
8495 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8497 * linux-low.c (linux_tracefork_grandchild): New.
8498 (linux_tracefork_child): Use clone.
8499 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8501 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8503 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8505 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8507 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8509 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8511 * inferiors.c (change_inferior_id): Delete.
8512 (add_pid_to_list, pull_pid_from_list): New.
8513 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8514 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8515 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8516 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8517 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8518 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8519 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8520 (using_threads): Always set to 1.
8521 (handle_extended_wait): New.
8522 (add_process): Do not set TID.
8523 (linux_create_inferior): Set must_set_ptrace_flags.
8524 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8525 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8526 (linux_thread_alive): Rename TID argument to LWPID.
8527 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8528 (linux_wait_for_event): Do not use TID or check using_threads. Update
8529 call to dead_thread_notify. Call handle_extended_wait.
8530 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8531 (send_sigstop): Delete sigstop_sent.
8532 (wait_for_sigstop): Avoid TID.
8533 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8534 (linux_test_for_tracefork): New.
8535 (linux_lookup_signals): Use thread_db_active and
8536 linux_supports_tracefork_flag.
8537 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8538 * linux-low.h (get_process_thread): Avoid TID.
8539 (struct process_ifo): Move thread_known and tid to the end. Remove
8541 (linux_attach_lwp, thread_db_init): Update prototypes.
8542 * server.h (change_inferior_id): Delete prototype.
8543 (add_pid_to_list, pull_pid_from_list): New prototypes.
8544 * thread-db.c (thread_db_use_events): New.
8545 (find_first_thread): Rename to...
8546 (find_one_thread): ...this. Update callers and messages. Do not
8547 call fatal. Check thread_db_use_events. Do not call
8548 change_inferior_id or new_thread_notify.
8549 (maybe_attach_thread): Update. Do not call new_thread_notify.
8550 (thread_db_init): Set thread_db_use_events. Check use_events.
8551 * utils.c (fatal, warning): Correct message prefix.
8553 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8555 * Makefile.in (clean): Remove new files.
8556 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8557 (powerpc-64.o, powerpc-64.c): New rules.
8558 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8559 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8561 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8563 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8564 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8565 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8566 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8567 (target_regsets): Add AltiVec and SPE register sets.
8568 * configure.ac: Check for AltiVec and SPE.
8569 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8570 (ppc_fill_vrregset, ppc_store_vrregset): New.
8571 (target_regsets): Add AltiVec register set.
8572 * configure: Regenerated.
8574 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8576 * linux-low.c (O_LARGEFILE): Define.
8577 (linux_read_memory): Use /proc/PID/mem.
8578 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8579 * configure, config.in: Regenerated.
8581 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8583 * linux-low.c (linux_wait_for_event): Do not pass signals while
8586 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8588 * win32-low.c (create_process): New.
8589 (win32_create_inferior): Use create_process instead of
8590 CreateProcess. If create_process failed retry appending an ".exe"
8591 suffix. Store the GetLastError result immediatelly after
8592 create_process calls and use it on the call to error.
8594 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8596 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8598 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8600 * configure.ac: Switch license to GPLv3.
8602 2007-08-01 Michael Snyder <msnyder@access-company.com>
8604 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8606 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8608 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8610 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8611 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8612 CloseToolhelp32Snapshot.
8613 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8614 CloseToolhelp32Snapshot.
8616 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8618 * server.c (main): Check for inferior exit before main loop.
8620 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8622 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8623 instead of on tmp_desc.
8625 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8626 Daniel Jacobowitz <dan@codesourcery.com>
8628 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8629 (add_thread): Minor cleanups.
8630 (clear_inferiors): Move lower in the file. Clear the DLL
8632 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8633 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8634 (xml_escape_text): New.
8635 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8637 (handle_v_cont): Report errors.
8638 (gdbserver_version): Update.
8639 (main): Correct size of own_buf. Do not report initial DLL events.
8640 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8641 (unloaded_dll, xml_escape_text): New.
8642 * win32-low.c (enum target_waitkind): Update comments.
8643 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8644 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8645 (win32_EnumProcessModules, win32_GetModuleInformation)
8646 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8647 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8648 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8649 (win32_Module32First, win32_Module32Next, load_toolhelp)
8650 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8651 (get_child_debug_event): Handle DLL events.
8652 (win32_wait): Likewise.
8654 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8656 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8657 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8659 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8661 * win32-low.c (handle_output_debug_string): Ignore event if not
8664 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8666 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8668 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8670 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8672 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8674 * inferiors.c (change_inferior_id): Add comment.
8675 * linux-low.c (check_removed_breakpoint): Add an early
8676 prototype. Improve debug output.
8677 (linux_attach): Doc update.
8678 (linux_detach_one_process, linux_detach): Clean up before releasing
8680 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8681 * linux-low.h (struct process_info): Doc improvement.
8682 * mem-break.c (delete_all_breakpoints): New.
8683 * mem-break.h (delete_all_breakpoints): New prototype.
8684 * thread-db.c (find_first_thread): New.
8685 (thread_db_create_event): Call it instead of
8686 thread_db_find_new_threads. Clean up unused variables.
8687 (maybe_attach_thread): Remove first thread handling.
8688 (thread_db_find_new_threads): Use find_first_thread.
8689 (thread_db_get_tls_address): Likewise.
8691 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8693 * thread-db.c (thread_db_find_new_threads): Add prototype.
8694 (thread_db_create_event): Check for the main thread before adding
8696 (maybe_attach_thread): Only enable event reporting if TID == 0.
8697 (thread_db_get_tls_address): Check for new threads.
8699 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8701 * linux-low.c (linux_create_inferior): Try execv before execvp.
8702 * spu-low.c (spu_create_inferior): Likewise.
8704 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8706 * linux-low.c (linux_create_inferior): Change execv to execvp.
8707 * spu-low.c (spu_create_inferior): Likewies.
8709 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8711 * Makefile.in (clean): Clean new files instead of deleted ones.
8712 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8713 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8715 * configure.srv: Specify XML files and new regformats for MIPS and
8717 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8718 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8719 an entry for the restart register.
8720 (mips_cannot_fetch_register, mips_cannot_store_register)
8721 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8722 register names to match the XML descriptions.
8723 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8724 restart register instead of $0.
8726 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8727 Markus Deuling <deuling@de.ibm.com>
8729 * remote-utils.c (decode_xfer_write): New function.
8730 * server.h (decode_xfer_write): Add prototype.
8731 * server.c (handle_query): Add PACKET_LEN argument. Support
8732 qXfer:spu:read and qXfer:spu:write packets.
8733 (main): Pass packet_len to handle_query.
8734 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8735 * target.h (target_ops): Add qxfer_spu.
8737 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8739 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8740 accessing non-seekable spufs files.
8742 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8744 * server.c (handle_query): Add reply for qC packet.
8746 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8747 Leo Zayas <lerele@champenstudios@com>
8749 * server.h (check_remote_input_interrupt_request): New function.
8750 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8751 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8752 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8753 (check_remote_input_interrupt_request): New function.
8754 * server.h (check_remote_input_interrupt_request): Declare.
8755 * win32-low.c (winapi_DebugBreakProcess,
8756 winapi_GenerateConsoleCtrlEvent): New typedefs.
8757 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8759 (win32_wait): Check for remote interrupt request
8760 with check_remote_input_interrupt_request.
8761 (win32_request_interrupt): New function.
8762 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8764 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8766 * win32-low.c (debug_registers_changed,
8767 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8768 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8769 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8770 (thread_rec): Get context using the low target.
8771 (child_add_thread): Call thread_added on the low target,
8772 which does the same thing.
8774 (do_initial_child_stuff): Remove debug registers references.
8775 Set context using the low target. Resume threads after
8776 setting the contexts.
8777 (child_continue): Remove dead variable. Remove debug
8778 registers references.
8779 (child_fetch_inferior_registers): Go through the low target.
8780 (do_child_store_inferior_registers): Remove.
8781 (child_store_inferior_registers): Go through the low target.
8782 (win32_resume): Remove debug registers references.
8783 Set context using the low target.
8784 (handle_exception): Change return type to void. Don't record
8785 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8786 first chance exception.
8787 (get_child_debug_event): Change return type to void. Remove
8788 goto loop. Always return after waiting for debug event.
8789 (win32_wait): Convert to switch statement. Handle spurious
8792 * win32-i386-low.c (debug_registers_changed,
8793 debug_registers_used): New.
8794 (initial_stuff): Rename to ...
8795 (i386_initial_stuff): ... this. Clear debug registers
8797 (store_debug_registers): Delete.
8798 (i386_get_thread_context): New.
8799 (load_debug_registers): Delete.
8800 (i386_set_thread_context): New.
8801 (i386_thread_added): New.
8802 (single_step): Rename to ...
8803 (i386_single_step): ... this.
8804 (do_fetch_inferior_registers): Rename to ...
8805 (i386_fetch_inferior_register): ... this.
8806 (i386_store_inferior_register): New.
8807 (the_low_target): Adapt to new interface.
8809 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8810 (arm_get_thread_context): New.
8811 (arm_set_thread_context): New.
8813 (do_fetch_inferior_registers): Rename to ...
8814 (arm_fetch_inferior_register): ... this.
8815 (arm_store_inferior_register): New.
8816 (arm_wince_breakpoint): Reimplement as unsigned long.
8817 (arm_wince_breakpoint_len): Define.
8818 (the_low_target): Adapt to new interface.
8820 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8821 load_debug_registers. Add get_thread_context, set_thread_context,
8822 thread_added and store_inferior_register. Rename
8823 fetch_inferior_registers to fetch_inferior_register.
8824 (regptr): Remove declaration.
8826 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8828 * linux-low.c (linux_detach): Change return type to int. Return 0.
8829 * spu-low.c (spu_detach): Likewise.
8831 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8833 * target.h (target_ops): Change return type of detach to int.
8835 (join_inferior): New.
8836 * server.c (main): Don't skip detach support on mingw32.
8837 If the inferior doesn't support detaching return error.
8838 Call join_inferior instead of using waitpid.
8839 * linux-low.c (linux_join): New.
8840 (linux_target_op): Add linux_join.
8841 * spu-low.c (spu_join): New.
8842 (spu_target_ops): Add spu_join.
8843 * win32-low.c (win32_detach): Adapt to new interface.
8844 Reopen current_process_handle before detaching. Issue a child
8845 resume before detaching.
8847 (win32_target_op): Add win32_join.
8849 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8851 * win32-low.c (win32-attach): Fix return value.
8852 * target.h (target_ops): Describe ATTACH return values.
8854 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8856 * win32-low.c (GETPROCADDRESS): Define.
8857 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8858 (winapi_DebugSetProcessKillOnExit): Likewise.
8859 (win32_create_inferior): Force usage of ansi CreateProcessA.
8860 (win32_attach): Use GETPROCADDRESS.
8861 (win32_detach): Likewise.
8863 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8865 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8867 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8869 * win32-low.c: Commit leftover changes from 2007-03-29.
8871 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8873 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8874 fields short instead of int. Add explicit padding.
8875 (i387_cache_to_fsave): Remove unnecessary casts.
8876 (i387_fsave_to_cache): Doc fix.
8877 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8879 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8881 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8882 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8884 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8886 * configure.srv (arm*-*-mingw32ce*): Move near the other
8889 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8891 * configure.ac: Add errno checking.
8892 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8893 sys/file.h and malloc.h.
8894 (AC_CHECK_DECLS): Add perror.
8895 (srv_mingwce): Handle.
8896 * configure.srv (i[34567]86-*-cygwin*): Add
8897 win32-i386-low.o to srv_tgtobj.
8898 (i[34567]86-*-mingw*): Likewise.
8899 (arm*-*-mingw32ce*): Add case.
8900 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8901 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8902 [__MINGW32CE__] (strerror): New function.
8903 [__MINGW32CE__] (errno): Define to GetLastError.
8904 [__MINGW32CE__] (COUNTOF): New macro.
8905 (remote_open): Remove extra close call.
8906 * mem-break.c (delete_breakpoint_at): New function.
8907 * mem-break.h (delete_breakpoint_at): Declare.
8908 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8909 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8910 [USE_WIN32API] (read, write): Add char* casts.
8911 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8912 * server.h: Include wincecompat.h on Windows CE.
8913 [HAVE_ERRNO_H]: Check.
8914 (perror): Declare if not declared.
8915 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8916 (perror_with_name): Remove errno declaration.
8917 * wincecompat.h: New.
8918 * wincecompat.c: New.
8920 * win32-arm-low.c: New.
8921 * win32-i386-low.c: New.
8922 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8923 (OUTMSG2): Make it safe.
8925 (COUNTOF): New macro.
8926 (NUM_REGS): Get it from the low target.
8927 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8928 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8929 (thread_rec): Let low target handle debug registers.
8930 (child_add_thread): Likewise.
8931 (child_init_thread_list): Likewise.
8932 (continue_one_thread): Likewise.
8934 (do_child_fetch_inferior_registers): Move to ...
8935 * win32-i386-low.c: ... here, and rename to ...
8936 (do_fetch_inferior_registers): ... this.
8937 * win32-low.c (child_fetch_inferior_registers):
8938 Go through the low target.
8939 (do_child_store_inferior_registers): Use regptr.
8940 (strwinerror): New function.
8941 (win32_create_inferior): Handle Windows CE.
8942 Use strwinerror instead of strerror on Windows error
8943 codes. Add program to the error output.
8944 Don't close the main thread handle on Windows CE.
8945 (win32_attach): Use coredll.dll on Windows CE.
8946 (win32_kill): Close current process and current
8948 (win32_detach): Use coredll.dll on Windows CE.
8949 (win32_resume): Let low target handle debug registers, and
8951 (handle_exception): Add/Remove initial breakpoint. Avoid
8952 non-existant WSTOPSIG on Windows CE.
8953 (win32_read_inferior_memory): Cast to remove warning.
8954 (win32_arch_string): Go through the low target.
8955 (initialize_low): Call set_breakpoint_data with the low
8956 target's breakpoint.
8957 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8958 FOP_REGNUM, mappings): Move to ...
8959 * win32-i386-low.c: ... here.
8960 * win32-low.c (win32_thread_info): Move to ...
8961 * win32-low.h: ... here.
8962 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8963 win32-arm-low.c and wincecompat.c.
8964 (all:): Add $EXEEXT.
8965 (install-only:): Likewise.
8966 (gdbserver:): Likewise.
8967 (gdbreplay:): Likewise.
8968 * config.in: Regenerate.
8969 * configure: Regenerate.
8971 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8973 * win32-low.c: Rename typedef thread_info to
8974 win32_thread_info throughout.
8976 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8978 * win32-i386-low.c: Rename to ...
8979 * win32-low.c: ... this.
8980 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8981 * Makefile.in: Likewise.
8983 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8985 * remote-utils.c (monitor_output): Constify msg parameter.
8986 * server.h (monitor_output): Likewise.
8987 * win32-i386-low.c (handle_output_debug_string): New.
8988 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8989 handle_output_debug_string.
8990 (get_child_debug_event): Likewise.
8992 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8994 * server.c (main): Correct strtoul check.
8996 2007-03-27 Jon Ringle <jon@ringle.org>
8998 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9000 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9002 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9004 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9006 * terminal.h: Check HAVE_SGTTY_H.
9008 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9010 * remote-utils.c (remote_open): Print out the assigned port number.
9012 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9014 * remote-utils.c (monitor_output): New function.
9015 * server.c (debug_threads): Define here.
9016 (monitor_show_help): New function.
9017 (handle_query): Handle qRcmd.
9018 (main): Do not handle 'd' packet.
9019 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9020 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9023 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9025 * Makefile.in (EXEEXT): New.
9026 (clean): Use $(EXEEXT).
9028 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9030 * target.h (target_ops): Rename send_signal to request_interrupt,
9031 and remove enum target_signal parameter.
9032 * linux-low.c (linux_request_interrupt): Rename from
9033 linux_send_signal, and always send SIGINT.
9034 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9035 and always send SIGINT.
9036 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9038 (input_interrupt): Likewise.
9040 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9042 * server.c (get_features_xml): Check if target implemented
9044 * win32-i386-low.c (win32_arch_string): New.
9045 (win32_target_ops): Add win32_arch_string as arch_string member.
9047 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9049 * spu-low.c (spu_arch_string): New.
9050 (spu_target_ops): Add spu_arch_string.
9052 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9054 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9055 * configure.ac: Do not check for terminal.h.
9056 * configure, config.in: Regenerated.
9058 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9060 * Makefile.in (OBS): Add $(XML_BUILTIN).
9061 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9063 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9064 (arm-with-iwmmxt.c): New.
9065 * config.in, configure: Regenerate.
9066 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9067 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9068 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9069 (arm*-*-linux*): Add iWMMXt and regset support.
9070 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9071 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9072 (arm_store_wmmxregset, target_regsets): New.
9073 * server.c (get_features_xml): Take annex argument. Check builtin
9075 (handle_query): Handle multiple annexes.
9077 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9079 * remote-utils.c [USE_WIN32API] (read, write): Define.
9080 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9083 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9085 * linux-i386-low.c (the_low_target): Set arch_string.
9086 * linux-x86-64-low.c (the_low_target): Likewise.
9087 * linux-low.c (linux_arch_string): New.
9088 (linux_target_ops): Add it.
9089 * linux-low.h (struct linux_target_ops): Add arch_string.
9090 * server.c (write_qxfer_response): Use const void * for DATA.
9091 (get_features_xml): New.
9092 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9093 * target.h (struct target_ops): Add arch_string method.
9095 2007-01-03 Denis Pilat <denis.pilat@st.com>
9096 Daniel Jacobowitz <dan@codesourcery.com>
9098 * linux-low.c (linux_kill): Handle being called with no threads.
9099 * win32-i386-low.c (win32_kill): Likewise.
9100 (get_child_debug_event): Clear current_process_handle.
9102 2006-12-30 Denis PILAT <denis.pilat@st.com>
9103 Daniel Jacobowitz <dan@codesourcery.com>
9105 * remote-utils.c (remote_open): Check the type of specified
9106 serial port devices before opening them.
9107 * server.c (main): Kill the inferior if an error occurs during
9108 the first remote_open.
9110 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9112 * README: Update supported targets.
9114 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9116 * Makefile.in (clean): Remove reg-mips64.c.
9117 (reg-mips64.c, reg-mips64.o): New rules.
9118 * configure.srv: Handle mips64. Include regset support for mips.
9119 * linux-mips-low.c (union mips_register): New.
9120 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9121 (mips_breakpoint, mips_breakpoint_at): Use int.
9122 (mips_collect_register, mips_supply_register)
9123 (mips_collect_register_32bit, mips_supply_register_32bit)
9124 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9125 (mips_store_fpregset, target_regsets): New.
9126 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9128 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9130 * configure.srv: Add target "spu*-*-*".
9131 * Makefile.in (clean): Remove reg-spu.c.
9132 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9133 * spu-low.c: New file.
9135 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9137 * configure.ac: Correct td_thr_tls_get_addr test.
9138 * configure: Regenerated.
9140 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9142 * linux-low.c (linux_wait_for_event): Reformat. Use the
9144 * remote-utils.c (decode_address_to_semicolon): New.
9145 * server.c (pass_signals, handle_general_set): New.
9146 (handle_query): Mention QPassSignals for qSupported.
9147 (main): Call handle_general_set.
9148 * server.h (pass_signals, decode_address_to_semicolon): New.
9150 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9152 * server.c (handle_query): Correct error handling for read_auxv.
9154 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9156 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9157 and srv_linux_thread_db to yes.
9158 * linux-s390-low.c (s390_fill_gregset): New function.
9159 (target_regsets): Define data structure.
9161 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9163 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9164 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9165 * config.in, configure: Regenerated.
9166 * inferiors.c (gdb_id_to_thread): New function.
9167 (gdb_id_to_thread_id): Use it.
9168 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9169 * linux-low.h (struct process_info): Add th member.
9170 (thread_db_get_tls_address): New prototype.
9171 * remote-utils.c (decode_address): Make non-static.
9172 * server.c (handle_query): Handle qGetTLSAddr.
9173 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9174 * target.h (struct target_ops): Add get_tls_address.
9175 * thread-db.c (maybe_attach_thread): Save the thread handle.
9176 (thread_db_get_tls_address): New.
9178 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9180 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9181 (linux_resume_one_process): Take a siginfo_t *. Update all
9182 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9183 (struct pending_signals): Add a siginfo_t.
9184 (linux_wait_for_process): Always set last_status.
9185 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9186 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9187 * linux-low.h (struct process_info): Add last_status.
9189 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9191 * remote-utils.c (try_rle): New function.
9192 (putpkt_binary): Use it.
9194 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9196 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9197 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9198 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9199 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9200 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9203 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9205 * server.c (terminal_fd): New variable.
9206 (old_foreground_pgrp): Likewise.
9207 (restore_old_foreground_pgrp): New function.
9208 (start_inferior): Record the terminal file descriptor in terminal_fd
9209 and its original foreground group in old_foreground_pgrp. Register
9210 restore_old_foreground_pgrp with atexit().
9212 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9214 * server.c (handle_query): Correct qPart to qXfer.
9216 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9218 * configure.ac: Check for more headers which are missing on
9219 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9220 * configure.srv: Add Cygwin and mingw32.
9221 * remote-utils.c: Don't include headers unconditionally which
9222 are missing on mingw32. Include <winsock.h> for mingw32.
9223 (remote_open): Adjust for mingw32 support. Flush
9224 standard error after writing to it.
9225 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9226 (unblock_async_io, enable_async_io, disable_async_io)
9227 (readchar, getpkt): Update for Winsock support.
9228 (prepare_resume_reply): Expect a protocol signal number.
9229 * server.c: Disable <sys/wait.h> on mingw32.
9230 (start_inferior): Adjust for mingw32 support. Flush
9231 standard error after writing to it.
9232 (attach_inferior): Likewise. Use protocol signal
9234 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9236 * win32-i386-low.c: New file.
9237 * Makefile.in (XM_CLIBS): Set.
9238 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9239 (win32-i386-low.o): New dependency rule.
9240 * linux-low.c (linux_wait): Use target signal numbers.
9241 * target.h (struct target_ops): Doc fix.
9242 * server.h (target_signal_to_name): New prototype.
9243 * gdbreplay.c: Don't include headers unconditionally which
9244 are missing on mingw32. Include <winsock.h> for mingw32.
9245 (remote_close, remote_open): Adjust for Winsock support.
9246 * configure, config.in: Regenerated.
9248 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9250 * server.c (decode_xfer_read, write_qxfer_response): New.
9251 (handle_query): Take a packet length argument. Handle
9252 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9253 the qSupported response.
9254 (main): Update call to handle_query.
9256 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9258 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9259 (putpkt_binary): Renamed from putpkt and adjusted for binary
9261 (putpkt): New wrapper for putpkt_binary.
9262 (readchar): Don't mask off the high bit.
9263 (decode_X_packet): New function.
9264 * server.c (main): Call putpkt_binary if a handler sets the packet
9265 length. Save the length of the incoming packet. Handle 'X'.
9266 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9268 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9270 * server.c (handle_query): Handle qSupported.
9272 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9274 * remote-utils.c (all_symbols_looked_up): New variable.
9275 (look_up_one_symbol): Check it.
9276 * server.h (look_up_one_symbol): New declaration.
9277 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9279 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9281 * Makefile.in (linux-arm-low.o): Update dependencies.
9282 * linux-arm-low.c: Include "gdb_proc_service.h".
9283 (PTRACE_GET_THREAD_AREA): Define.
9284 (ps_get_thread_area): New function.
9286 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9288 * configure.srv (m68k*-*-uclinux*): New target.
9289 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9290 (linux_resume_one_process): Remove extraneous cast.
9291 (linux_read_offsets): New.
9292 (linux_target_op): Add linux_read_offsets on mmuless systems.
9293 * server.c (handle_query): Add qOffsets logic.
9294 * target.h (struct target_ops): Add read_offsets.
9296 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9298 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9299 (PTRACE_GET_THREAD_AREA): Define.
9300 (ps_get_thread_area): New function.
9301 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9302 (linux-x86-64-low.o): Update.
9304 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9306 * configure.ac: Remove checks for prfpregset_t.
9307 * gdb_proc_service.h: New file.
9308 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9309 new "gdb_proc_service.h".
9310 * proc-service.c: Likewise.
9311 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9312 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9313 * Makefile.in (gdb_proc_service_h): Updated.
9314 * configure, config.in: Regenerated.
9316 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9318 * remote-utils.c (prepare_resume_reply): Move declaration
9319 of gdb_id_from_wait to the top of the block.
9321 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9323 * linux-low.c (regsets_store_inferior_registers): Read the regset
9324 from the target before filling it.
9326 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9328 * server.c (attach_inferior): Return SIGTRAP for a successful
9331 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9333 * Makefile.in (OBS): Add version.o.
9334 (STAGESTUFF): Delete.
9335 (version.o): Add dependencies.
9336 (version.c): Replace rule.
9337 (clean): Remove version.c.
9338 * server.c (gdbserver_version): New.
9339 (gdbserver_usage): Use printf.
9340 (main): Handle --version and --help.
9341 * server.h (version, host_name): Add declarations.
9343 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9355 * linux-x86-64-low.c:
9358 * linux-ppc64-low.c:
9367 * linux-crisv32-low.c:
9379 * gdbserver.1: Add (C) after Copyright. Update the FSF
9382 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9384 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9385 (arm_breakpoint_at): Recognize both breakpoints.
9386 (the_low_target): Use the correct breakpoint instruction.
9388 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9390 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9391 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9392 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9393 (the_low_target): Update.
9395 2005-10-25 Andreas Schwab <schwab@suse.de>
9397 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9399 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9400 (ia64_num_regs): Reduce to 462.
9402 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9404 * acinclude.m4: Correct quoting.
9405 * aclocal.m4: Regenerated.
9407 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9408 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9409 (thread_db_init): Call thread_db_err_str.
9410 * configure.ac: Check for TD_VERSION.
9411 * config.in, configure: Regenerated.
9413 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9415 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9417 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9419 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9420 is not available. Define HAVE_PTRACE_GETREGS if it is.
9421 * config.in, configure: Regenerated.
9422 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9423 * linux-i386-low.c, linux-m68k-low.c: Update to use
9424 HAVE_PTRACE_GETREGS.
9425 * linux-low.c (regsets_fetch_inferior_registers)
9426 (regsets_store_inferior_registers): Only return 0 if we processed
9428 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9429 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9431 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9433 * inferiors.c (struct thread_info): Add gdb_id.
9434 (add_thread): Add gdb_id argument.
9435 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9436 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9437 calls to add_thread.
9438 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9439 * server.c (handle_query): Use thread_to_gdb_id.
9440 (handle_v_cont, main): Use gdb_id_to_thread_id.
9441 * server.h (add_thread): Update prototype.
9442 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9445 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9447 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9448 left-padded registers.
9449 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9450 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9452 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9454 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9455 * configure: Regenerate.
9456 * config.in: Regenerate.
9457 * server.h (NEED_DECLARATION_STRERROR):
9458 Replace with !HAVE_DECL_STRERROR.
9460 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9462 * linux-low.c (linux_wait, linux_send_signal): Don't test
9463 an unsigned long variable for > 0 if it could be MAX_ULONG.
9464 * server.c (myresume): Likewise.
9465 * target.c (set_desired_inferior): Likewise.
9467 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9469 * configure.ac: Simplify and improve check for socklen_t.
9470 * configure, config.in: Regenerate.
9472 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9474 * acconfig.h: Remove.
9475 * configure.ac: Add a test for socklen_t. Use three-argument
9476 AC_DEFINE throughout.
9477 * config.in: Regenerated using autoheader 2.59.
9478 * configure: Regenerated.
9480 * gdbreplay.c (socklen_t): Provide a default.
9481 (remote_open): Use socklen_t.
9482 * remote-utils.c (socklen_t): Provide a default.
9483 (remote_open): Use socklen_t.
9484 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9487 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9489 * linux-low.c (linux_read_memory, linux_write_memory)
9490 (linux_read_auxv): Likewise.
9491 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9492 (check_mem_write): Likewise.
9493 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9495 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9496 (registers_from_string, register_data): Likewise.
9497 * server.c (handle_query, main): Likewise.
9498 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9499 (decode_M_packet): Likewise.
9500 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9501 * target.h (struct target_ops): Update read_memory, write_memory,
9503 (read_inferior_memory, write_inferior_memory): Update.
9504 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9506 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9507 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9508 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9509 linux-s390-low.c, linux-sh-low.c: Update for changes in
9510 read_inferior_memory and the_low_target->breakpoint.
9512 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9514 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9515 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9516 * configure.srv: Add powerpc64-*-linux*.
9517 * linux-ppc64-low.c: New file.
9519 2005-05-23 Orjan Friberg <orjanf@axis.com>
9521 * linux-cris-low.c: New file with support for CRIS.
9522 * linux-crisv32-low.c: Ditto for CRISv32.
9523 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9524 (clean): Add reg-cris.c and reg-crisv32.c.
9525 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9526 reg-crisv32.o, and reg-crisv32.c to make rules.
9527 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9530 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9532 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9533 of sizeof (PTRACE_XFER_TYPE).
9534 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9536 2005-05-12 Orjan Friberg <orjanf@axis.com>
9538 * target.h (struct target_ops): Add insert_watchpoint,
9539 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9540 pointers for hardware watchpoint support.
9541 * linux-low.h (struct linux_target_ops): Ditto.
9542 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9543 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9544 to linux_target_ops.
9545 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9547 * server.c (main): Recognize 'Z' and 'z' packets.
9549 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9551 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9552 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9553 (the_low_target): Add new members.
9555 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9557 * proc-service.c (ps_lgetregs): Search all_processes instead of
9560 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9562 * server.c (start_inferior): Change return type to int.
9563 (attach_inferior): Change sigptr to int *.
9564 (handle_v_cont, handle_v_requests): Change signal to int *.
9565 (main): Change signal to int.
9567 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9569 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9570 * configure.srv: Add m32r*-*-linux*.
9571 * linux-m32r-low.c: New file.
9573 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9575 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9577 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9579 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9580 Take unsigned long arguments for PIDs.
9581 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9582 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9583 (wait_for_sigstop, linux_resume_one_process)
9584 (regsets_fetch_inferior_registers, linux_send_signal)
9585 (linux_read_auxv): Likewise. Update the types of variables holding
9586 PIDs. Update format string specifiers.
9587 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9588 * remote-utils.c (prepare_resume_reply): Likewise.
9589 * server.c (cont_thread, general_thread, step_thread)
9590 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9592 (handle_query): Update format specifiers.
9593 (handle_v_cont, main): Use strtoul for thread IDs.
9594 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9595 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9596 (general_thread, step_thread, thread_from_wait)
9597 (old_thread_from_wait): Update.
9598 * target.h (struct thread_resume): Use unsigned long for THREAD.
9599 (struct target_ops): Use unsigned long for arguments to attach and
9602 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9604 * acinclude.m4: Include bfd/bfd.m4 directly.
9605 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9606 <agriffis@toolchain.org>.
9607 * aclocal.m4, configure: Regenerated.
9609 2005-01-07 Andrew Cagney <cagney@gnu.org>
9611 * configure.ac: Rename configure.in, require autoconf 2.59.
9612 * configure: Re-generate.
9614 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9616 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9618 * aclocal.m4: Regenerated.
9619 * configure: Regenerated.
9621 2004-11-21 Andreas Schwab <schwab@suse.de>
9623 * linux-m68k-low.c (m68k_num_gregs): Define.
9624 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9625 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9626 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9627 (m68k_breakpoint_at): New. Add to the_low_target.
9629 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9630 srv_linux_thread_db to yes.
9632 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9634 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9635 (ARCH_SET_FS): Likewise.
9636 (ARCH_GET_FS): Likewise.
9637 (ARCH_GET_GS): Likewise.
9639 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9641 * linux-i386-low.c (ps_get_thread_area): New.
9642 * linux-x86-64-low.c (ps_get_thread_area): New.
9643 * linux-low.c: Include <sys/syscall.h>.
9644 (linux_kill_one_process): Don't kill the first thread here.
9645 (linux_kill): Kill the first thread here.
9646 (kill_lwp): New function.
9647 (send_sigstop, linux_send_signal): Use it.
9648 * proc-service.c: Clean up #ifdefs.
9649 (fpregset_info): Delete.
9650 (ps_lgetregs): Update and enable implementation.
9651 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9653 * remote-utils.c (struct sym_cache, symbol_cache): New.
9654 (input_interrupt): Print a clearer message.
9655 (async_io_enabled): New variable.
9656 (enable_async_io, disable_async_io): Use it. Update comments.
9657 (look_up_one_symbol): Use the symbol cache.
9658 * thread-db.c (thread_db_look_up_symbols): New function.
9659 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9661 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9663 * configure.in: Test for -rdynamic.
9664 * configure: Regenerated.
9665 * Makefile (INTERNAL_LDFLAGS): New.
9666 (gdbserver, gdbreplay): Use it.
9668 2004-09-02 Andrew Cagney <cagney@gnu.org>
9670 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9672 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9674 * linux-low.c (linux_wait): Clear all_processes list also.
9676 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9678 * linux-low.c: Include <errno.h>. Remove extern declaration of
9681 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9683 * gdbreplay.c, server.h, utils.c: Update copyright years.
9685 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9687 * server.c (main): Print child status or termination signal from
9688 variable 'signal', not 'sig'.
9690 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9692 * linux-low.c (linux_read_memory): Change return type to
9693 int. Check for and return error from ptrace().
9694 * target.c (read_inferior_memory): Change return type to int. Pass
9695 back return status from the_target->read_memory().
9696 * target.h (struct target_ops): Adapt *read_memory() prototype.
9698 (read_inferior_memory): Adapt prototype.
9699 * server.c (main): Return an error packet if
9700 read_inferior_memory() returns an error.
9702 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9704 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9705 Unify with other clean targets.
9707 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9709 * server.c (handle_v_cont): Call set_desired_inferior.
9711 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9713 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9715 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9717 * linux-low.c (linux_wait): Unblock async I/O.
9718 (linux_resume): Block and enable async I/O.
9719 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9720 * server.h (block_async_io, unblock_async_io): Add prototypes.
9722 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9724 * remote-utils.c (remote_open): Print a status notice after
9726 * server.c (attach_inferior): Print a status notice after
9729 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9731 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9733 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9735 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9737 * server.c, target.h: Update copyright years.
9739 2004-02-25 Roland McGrath <roland@redhat.com>
9741 * target.h (struct target_ops): New member `read_auxv'.
9742 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9743 * linux-low.c (linux_read_auxv): New function.
9744 (linux_target_ops): Initialize `read_auxv' member to that.
9746 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9748 Committed by Jim Blandy <jimb@redhat.com>.
9750 * linux-s390-low.c (s390_num_regs): Update.
9751 (s390_regmap): Remove control registers. Use __s390x__ predefine
9752 instead of GPR_SIZE to distiguish s390 and s390x targets.
9754 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9756 * linux-low.c: Update copyright year.
9757 (check_removed_breakpoint): Clear pending_is_breakpoint.
9758 (linux_set_resume_request, linux_queue_one_thread)
9759 (resume_status_pending_p): New functions.
9760 (linux_continue_one_thread): Use process->resume.
9761 (linux_resume): Only resume threads if there are no pending events.
9762 * linux-low.h (struct process_info): Add resume request
9765 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9767 * regcache.c (new_register_cache): Clear the allocated register
9768 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9770 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9772 * linux-low.c (linux_resume): Take a struct thread_resume *
9774 (linux_wait): Update call.
9775 (resume_ptr): New static variable.
9776 (linux_continue_one_thread): Renamed from
9777 linux_continue_one_process. Use resume_ptr.
9778 (linux_resume): Use linux_continue_one_thread.
9779 * server.c (handle_v_cont, handle_v_requests): New functions.
9780 (myresume): New function.
9781 (main): Handle 'v' case.
9782 * target.h (struct thread_resume): New type.
9783 (struct target_ops): Change argument of "resume" to struct
9785 (myresume): Delete macro.
9787 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9789 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9790 (uninstall): Support DESTDIR.
9792 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9794 * configure.srv: Add xscale*linux copy of arm*linux entry.
9796 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9798 * linux-arm-low.c (arm_reinsert_addr): New function.
9799 (the_low_target): Add arm_reinsert_addr.
9801 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9803 * mem-break.c: Remove whitespace at end of file.
9805 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9807 * configure.in: Check whether we need to prototype strerror.
9808 * server.h: Optionally prototype strerror.
9809 * gdbreplay.c (perror_with_name): Use strerror.
9810 * linux-low.c (linux_attach_lwp): Use strerror.
9811 * utils.c (perror_with_name): Use strerror.
9812 * config.in, configure: Regenerated.
9814 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9816 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9817 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9819 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9821 * Makefile.in (SFILES): Update.
9822 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9823 low-sun3.c: Remove files.
9825 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9827 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9828 (linux_detach_one_process, linux_detach): New functions.
9829 (linux_target_ops): Add linux_detach.
9830 * server.c (main): Handle 'D' packet.
9831 * target.h (struct target_ops): Add "detach" member.
9832 (detach_inferior): Define.
9834 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9836 From Kelley Cook <kelleycook@wideopenwest.com>:
9837 * configure.srv: Accept i[34567]86 variants.
9839 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9841 * linux-low.c (linux_wait_for_event): Correct comment typos.
9842 (linux_resume_one_process): Call check_removed_breakpoint.
9843 (linux_send_signal): New function.
9844 (linux_target_ops): Add linux_send_signal.
9845 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9847 * target.h (struct target_ops): Add send_signal.
9849 2003-05-29 Jim Blandy <jimb@redhat.com>
9851 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9852 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9853 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9854 away part of the register's value.
9856 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9858 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9859 (linux_wait_for_event, linux_init_signals): Likewise.
9861 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9863 * configure.in: Check for stdlib.h.
9864 * configure: Regenerated.
9865 * config.in: Regenerated.
9867 2003-01-04 Andreas Schwab <schwab@suse.de>
9869 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9871 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9873 * Makefile.in: Remove obsolete code.
9875 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9877 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9878 defined(PT_FPR0_HI).
9880 2002-11-17 Stuart Hughes <seh@zee2.com>
9882 * linux-arm-low.c (arm_num_regs): Increase.
9883 (arm_regmap): Include status register.
9885 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9887 * linux-low.c (register_addr): Remove incorrect -1 check.
9889 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9891 * linux-low.c (linux_create_inferior): Call setpgid. Return
9893 (unstopped_p, linux_signal_pid): Remove.
9894 (linux_target_ops): Remove linux_signal_pid.
9895 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9896 global instead of target method.
9897 * target.h (struct target_ops): Remove signal_pid. Update comment
9898 for create_inferior.
9899 * server.c (signal_pid): New variable.
9900 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9901 gdbserver. Set the child to be the foreground process group.
9902 (attach_inferior): Set signal_pid.
9904 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9906 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9908 2002-08-20 Jim Blandy <jimb@redhat.com>
9910 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9913 2002-08-01 Andrew Cagney <cagney@redhat.com>
9915 * Makefile.in: Make chill references obsolete.
9917 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9919 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9920 * configure: Regenerate.
9921 * config.in: Regenerate.
9923 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9925 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9926 (perror_with_name, remote_close, remote_open, expect, play): Static.
9928 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9930 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9931 byte offsets instead of an array of indexes.
9932 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9934 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9936 * regcache.c: Add comment.
9938 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9940 * thread-db.c: New file.
9941 * proc-service.c: New file.
9942 * acinclude.m4: New file.
9943 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9944 proc-service.o, and thread-db.o.
9945 (linux-low.o): Add USE_THREAD_DB.
9946 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9947 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9948 * aclocal.m4: Regenerated.
9949 * config.in: Regenerated.
9950 * configure: Regenerated.
9951 * configure.in: Check for proc_service.h, sys/procfs.h,
9952 thread_db.h, and linux/elf.h headrs.
9953 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9954 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9955 Check for -lthread_db and thread support.
9956 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9957 PowerPC, and SuperH.
9958 * i387-fp.c: Constify arguments.
9959 * i387-fp.h: Likewise.
9960 * inferiors.c: (struct thread_info): Renamed from
9961 `struct inferior_info'. Remove PID member. Use generic inferior
9962 list header. All uses updated.
9963 (inferiors, signal_pid): Removed.
9964 (all_threads): New variable.
9965 (get_thread): Define.
9966 (add_inferior_to_list): New function.
9967 (for_each_inferior): New function.
9968 (change_inferior_id): New function.
9969 (add_inferior): Removed.
9970 (remove_inferior): New function.
9971 (add_thread): New function.
9972 (free_one_thread): New function.
9973 (remove_thread): New function.
9974 (clear_inferiors): Use for_each_inferior and free_one_thread.
9975 (find_inferior): New function.
9976 (find_inferior_id): New function.
9977 (inferior_target_data): Update argument type.
9978 (set_inferior_target_data): Likewise.
9979 (inferior_regcache_data): Likewise.
9980 (set_inferior_regcache_data): Likewise.
9981 * linux-low.c (linux_bp_reinsert): Remove.
9982 (all_processes, stopping_threads, using_thrads)
9983 (struct pending_signals, debug_threads, pid_of): New.
9984 (inferior_pid): Replace with macro.
9985 (struct inferior_linux_data): Remove.
9986 (get_stop_pc, add_process): New functions.
9987 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9988 Use add_process and add_thread.
9989 (linux_attach_lwp): New function, based on old linux_attach. Use
9990 add_process and add_thread. Set stop_expected for new threads.
9991 (linux_attach): New function.
9992 (linux_kill_one_process): New function.
9993 (linux_kill): Kill all LWPs.
9994 (linux_thread_alive): Use find_inferior_id.
9995 (check_removed_breakpoints, status_pending_p): New functions.
9996 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9997 Update. Use WNOHANG. Wait for cloned processes also. Update process
9998 struct for the found process.
9999 (linux_wait_for_event): New function.
10000 (linux_wait): Use it. Support LWPs.
10001 (send_sigstop, wait_for_sigstop, stop_all_processes)
10002 (linux_resume_one_process, linux_continue_one_process): New functions.
10003 (linux_resume): Support LWPs.
10004 (REGISTER_RAW_SIZE): Remove.
10005 (fetch_register): Use register_size instead. Call supply_register.
10006 (usr_store_inferior_registers): Likewise. Call collect_register.
10007 Fix recursive case.
10008 (regsets_fetch_inferior_registers): Improve error message.
10009 (regsets_store_inferior_registers): Add debugging.
10010 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10011 (unstopped_p, linux_signal_pid): New functions.
10012 (linux_target_ops): Add linux_signal_pid.
10013 (linux_init_signals): New function.
10014 (initialize_low): Call it. Initialize using_threads.
10015 * regcache.c (inferior_regcache_data): Add valid
10017 (get_regcache): Fetch registers lazily. Add fetch argument
10018 and update all callers.
10019 (regcache_invalidate_one, regcache_invalidate): New
10021 (new_register_cache): Renamed from create_register_cache.
10022 Return the new regcache.
10023 (free_register_cache): Change argument to a void *.
10024 (registers_to_string, registers_from_string): Call get_regcache
10025 with fetch flag set.
10026 (register_data): Make static. Pass fetch flag to get_regcache.
10027 (supply_register): Call get_regcache with fetch flag clear.
10028 (collect_register): Call get_regcache with fetch flag set.
10029 (collect_register_as_string): New function.
10030 * regcache.h: Update.
10031 * remote-utils.c (putpkt): Flush after debug output and use
10033 Handle input interrupts while waiting for an ACK.
10034 (input_interrupt): Use signal_pid method.
10035 (getpkt): Flush after debug output and use stderr.
10036 (outreg): Use collect_register_as_string.
10037 (new_thread_notify, dead_thread_notify): New functions.
10038 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10039 and general_thread.
10040 (look_up_one_symbol): Flush after debug output.
10041 * server.c (step_thread, server_waiting): New variables.
10042 (start_inferior): Don't use signal_pid. Update call to mywait.
10043 (attach_inferior): Update call to mywait.
10044 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10045 (main): Don't fetch/store registers explicitly. Use
10046 set_desired_inferior. Support proposed ``Hs'' packet. Update
10048 * server.h: Update.
10049 (struct inferior_list, struct_inferior_list_entry): New.
10050 * target.c (set_desired_inferior): New.
10051 (write_inferior_memory): Constify.
10052 (mywait): New function.
10053 * target.h: Update.
10054 (struct target_ops): New signal_pid method.
10055 (mywait): Removed macro, added prototype.
10057 * linux-low.h (regset_func): Removed.
10058 (regset_fill_func, regset_store_func): New.
10059 (enum regset_type): New.
10060 (struct regset_info): Add type field. Use new operation types.
10061 (struct linux_target_ops): stop_pc renamed to get_pc.
10062 Add decr_pc_after_break and breakpoint_at.
10063 (get_process, get_thread_proess, get_process_thread)
10064 (strut process_info, all_processes, linux_attach_lwp)
10065 (thread_db_init): New.
10067 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10068 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10069 (the_low_target): Add new members.
10070 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10071 (i386_store_fpxregset): Constify.
10072 (target_regsets): Add new kind identifier.
10073 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10074 (i386_set_pc): Add debugging.
10075 (i386_breakpoint_at): New function.
10076 (the_low_target): Add new members.
10077 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10078 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10079 (mips_breakpoint_at): New.
10080 (the_low_target): Add new members.
10081 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10082 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10083 (the_low_target): Add new members.
10084 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10085 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10086 (the_low_target): Add new members.
10087 * linux-x86-64-low.c (target_regsets): Add new kind
10090 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10092 From Martin Pool <mbp@samba.org>:
10093 * server.c (gdbserver_usage): New function.
10096 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10098 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10099 stop_at -> stop_pc.
10101 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10103 * Makefile.in: Remove obsolete code.
10105 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10107 * linux-low.c (regsets_fetch_inferior_registers),
10108 (regsets_store_inferior_registers): Removed cast to int from
10110 * regcache.h: Added declaration of struct inferior_info.
10112 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10114 * inferiors.c (struct inferior_info): Add regcache_data.
10115 (add_inferior): Call create_register_cache.
10116 (clear_inferiors): Call free_register_cache.
10117 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10118 * regcache.c (struct inferior_regcache_data): New.
10119 (registers): Remove.
10120 (get_regcache): New function.
10121 (create_register_cache, free_register_cache): New functions.
10122 (set_register_cache): Don't initialize the register cache here.
10123 (registers_to_string, registers_from_string, register_data): Call
10125 * regcache.h: Add prototypes.
10126 * server.h: Likewise.
10128 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10130 * mem-break.c: New file.
10131 * mem-break.h: New file.
10132 * Makefile.in: Add mem-break.o rule; update server.h
10134 * inferiors.c (struct inferior_info): Add target_data
10136 (clear_inferiors): Free target_data member if set.
10137 (inferior_target_data, set_inferior_target_data): New functions.
10138 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10139 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10140 * linux-low.c (linux_bp_reinsert): New variable.
10141 (struct inferior_linux_data): New.
10142 (linux_create_inferior): Use set_inferior_target_data.
10143 (linux_attach): Likewise. Call add_inferior.
10144 (linux_wait_for_one_inferior): New function.
10145 (linux_wait): Call it.
10146 (linux_write_memory): Add const.
10147 (initialize_low): Call set_breakpoint_data.
10148 * linux-low.h (struct linux_target_ops): Add breakpoint
10150 * server.c (attach_inferior): Remove extra add_inferior
10152 * server.h: Include mem-break.h. Update inferior.c
10154 * target.c (read_inferior_memory)
10155 (write_inferior_memory): New functions.
10156 * target.h (read_inferior_memory)
10157 (write_inferior_memory): Change macros to prototypes.
10158 (struct target_ops): Update comments. Add const to write_memory
10161 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10163 * linux-low.c (usr_store_inferior_registers): Support
10164 registers which are allowed to fail to store.
10165 * linux-low.h (linux_target_ops): Likewise.
10166 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10167 (ppc_cannot_store_register): FPSCR may not be storable.
10169 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10171 * server.h: Include <string.h> if HAVE_STRING_H.
10172 * ChangeLog: Correct paths in last ChangeLog entry.
10174 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10176 * linux-low.h: Remove obsolete prototypes.
10177 (struct linux_target_ops): New.
10178 (extern the_low_target): New.
10179 * linux-low.c (num_regs, regmap): Remove declarations.
10180 (register_addr): Use the_low_target explicitly.
10181 (fetch_register): Likewise.
10182 (usr_fetch_inferior_registers): Likewise.
10183 (usr_store_inferior_registers): Likewise.
10184 * linux-arm-low.c (num_regs): Remove.
10185 (arm_num_regs): Define.
10186 (arm_regmap): Renamed from regmap, made static.
10187 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10189 (arm_cannot_store_register): Renamed from cannot_store_register,
10191 (the_low_target): New.
10192 * linux-i386-low.c (num_regs): Remove.
10193 (i386_num_regs): Define.
10194 (i386_regmap): Renamed from regmap, made static.
10195 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10197 (i386_cannot_store_register): Renamed from cannot_store_register,
10199 (the_low_target): New.
10200 * linux-ia64-low.c (num_regs): Remove.
10201 (ia64_num_regs): Define.
10202 (ia64_regmap): Renamed from regmap, made static.
10203 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10205 (ia64_cannot_store_register): Renamed from cannot_store_register,
10207 (the_low_target): New.
10208 * linux-m68k-low.c (num_regs): Remove.
10209 (m68k_num_regs): Define.
10210 (m68k_regmap): Renamed from regmap, made static.
10211 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10213 (m68k_cannot_store_register): Renamed from cannot_store_register,
10215 (the_low_target): New.
10216 * linux-mips-low.c (num_regs): Remove.
10217 (mips_num_regs): Define.
10218 (mips_regmap): Renamed from regmap, made static.
10219 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10221 (mips_cannot_store_register): Renamed from cannot_store_register,
10223 (the_low_target): New.
10224 * linux-ppc-low.c (num_regs): Remove.
10225 (ppc_num_regs): Define.
10226 (ppc_regmap): Renamed from regmap, made static.
10227 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10229 (ppc_cannot_store_register): Renamed from cannot_store_register,
10231 (the_low_target): New.
10232 * linux-s390-low.c (num_regs): Remove.
10233 (s390_num_regs): Define.
10234 (s390_regmap): Renamed from regmap, made static.
10235 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10237 (s390_cannot_store_register): Renamed from cannot_store_register,
10239 (the_low_target): New.
10240 * linux-sh-low.c (num_regs): Remove.
10241 (sh_num_regs): Define.
10242 (sh_regmap): Renamed from regmap, made static.
10243 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10245 (sh_cannot_store_register): Renamed from cannot_store_register,
10247 (the_low_target): New.
10248 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10249 (the_low_target): New.
10251 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10253 * Makefile.in: Add stamp-h target.
10254 * configure.in: Create stamp-h.
10255 * configure: Regenerated.
10257 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10259 * inferiors.c: New file.
10260 * target.c: New file.
10261 * target.h: New file.
10262 * Makefile.in: Add target.o and inferiors.o. Update
10264 * linux-low.c (inferior_pid): New static variable,
10265 moved from server.c.
10266 (linux_create_inferior): Renamed from create_inferior.
10267 Call add_inferior. Return 0 on success instead of a PID.
10268 (linux_attach): Renamed from myattach.
10269 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10270 (linux_thread_alive): Renamed from mythread_alive.
10271 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10273 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10274 (regsets_store_inferior_registers): Correct error message.
10275 Add missing ``return 0''.
10276 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10277 (linux_store_registers): Renamed from store_inferior_registers.
10278 (linux_read_memory): Renamed from read_inferior_memory.
10279 (linux_write_memory): Renamed from write_inferior_memory.
10280 (linux_target_ops): New structure.
10281 (initialize_low): Call set_target_ops ().
10282 * remote-utils.c (unhexify): New function.
10283 (hexify): New function.
10284 (input_interrupt): Send signals to ``signal_pid''.
10285 * server.c (inferior_pid): Remove.
10286 (start_inferior): Update create_inferior call.
10287 (attach_inferior): Call add_inferior.
10288 (handle_query): New function.
10289 (main): Call handle_query for `q' packets.
10290 * server.h: Include "target.h". Remove obsolete prototypes.
10291 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10293 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10295 * Makefile.in: Add WARN_CFLAGS. Update configury
10297 * configure.in: Check for <string.h>
10298 * configure: Regenerate.
10299 * config.in: Regenerate.
10300 * gdbreplay.c: Include needed system headers.
10301 (remote_open): Remove strchr prototype.
10302 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10303 * regcache.c (supply_register): Change buf argument to const void *.
10304 (supply_register_by_name): Likewise.
10305 (collect_register): Change buf argument to void *.
10306 (collect_register_by_name): Likewise.
10307 * regcache.h: Add missing prototypes.
10308 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10309 * server.c (handle_query): New function.
10310 (attached): New static variable, moved out of main.
10311 (main): Quiet longjmp clobber warnings.
10312 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10313 * utils.c (error): Remove NORETURN.