1 2014-11-12 Pedro Alves <palves@redhat.com>
3 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4 the process group instead of to a specific LWP.
6 2014-10-15 Pedro Alves <palves@redhat.com>
9 * win32-arm-low.c (arm_set_thread_context): Remove current_event
11 (arm_set_thread_context): Delete.
12 (the_low_target): Adjust.
13 * win32-i386-low.c (debug_registers_changed)
14 (debug_registers_used): Delete.
15 (update_debug_registers_callback): New function.
16 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
17 needing to update their debug registers.
18 (win32_get_current_dr): New function.
19 (x86_dr_low_get_addr, x86_dr_low_get_control)
20 (x86_dr_low_get_status): Fetch the debug register from the thread
22 (i386_initial_stuff): Adjust.
23 (i386_get_thread_context): Remove current_event parameter. Don't
24 clear debug_registers_changed nor copy DR values to
26 (i386_set_thread_context): Delete.
27 (i386_prepare_to_resume): New function.
28 (i386_thread_added): Mark the thread as needing to update irs
30 (the_low_target): Remove i386_set_thread_context and install
31 i386_prepare_to_resume.
32 * win32-low.c (win32_get_thread_context): Adjust.
33 (win32_set_thread_context): Use SetThreadContext
35 (win32_prepare_to_resume): New function.
36 (win32_require_context): New function, factored out from ...
37 (thread_rec): ... this.
38 (continue_one_thread): Call win32_prepare_to_resume on each thread
39 we're about to continue.
40 (win32_resume): Call win32_prepare_to_resume on the event thread.
41 * win32-low.h (struct win32_thread_info)
42 <debug_registers_changed>: New field.
43 (struct win32_target_ops): Change prototype of set_thread_context,
44 delete set_thread_context and add prepare_to_resume.
45 (win32_require_context): New declaration.
47 2014-10-08 Gary Benson <gbenson@redhat.com>
49 * server.h: Do not include common-exceptions.h.
51 2014-10-08 Gary Benson <gbenson@redhat.com>
53 * server.h: Do not include cleanups.h.
55 2014-09-30 James Hogan <james.hogan@imgtec.com>
57 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
60 2014-09-23 Yao Qi <yao@codesourcery.com>
62 * linux-low.c (lp_status_maybe_breakpoint): New function.
63 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
64 (count_events_callback): Likewise.
65 (select_event_lwp_callback): Likewise.
66 (cancel_breakpoints_callback): Likewise.
68 2014-09-19 Don Breazeal <donb@codesourcery.com>
70 * linux-low.c (handle_extended_wait): Call
71 linux_ptrace_get_extended_event.
72 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
73 linux_is_extended_waitstatus.
75 2014-09-16 Joel Brobecker <brobecker@adacore.com>
77 * Makefile.in (CPPFLAGS): Define.
78 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
79 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
81 2014-09-16 Gary Benson <gbenson@redhat.com>
83 * inferiors.h (current_inferior): Renamed as...
84 (current_thread): New variable. All uses updated.
85 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
86 (maybe_move_out_of_jump_pad): Likewise.
87 (cancel_breakpoint): Likewise.
88 (linux_low_filter_event): Likewise.
89 (wait_for_sigstop): Likewise.
90 (linux_resume_one_lwp): Likewise.
91 (need_step_over_p): Likewise.
92 (start_step_over): Likewise.
93 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
94 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
95 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
96 and save_inferior as saved_thread.
97 * regcache.c (get_thread_regcache): Renamed saved_inferior as
99 (regcache_invalidate_thread): Likewise.
100 * remote-utils.c (prepare_resume_reply): Likewise.
101 * thread-db.c (thread_db_get_tls_address): Likewise.
102 (disable_thread_event_reporting): Likewise.
103 (remove_thread_event_breakpoints): Likewise.
104 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
106 * target.h (set_desired_inferior): Renamed as...
107 (set_desired_thread): New declaration. All uses updated.
108 * server.c (myresume): Updated comment to reference thread instead
110 (handle_serial_event): Likewise.
111 (handle_target_event): Likewise.
113 2014-09-12 Tom Tromey <tromey@redhat.com>
114 Gary Benson <gbenson@redhat.com>
116 * regcache.h: Include common-regcache.h.
117 (regcache_read_pc): Don't declare.
118 * regcache.c (get_thread_regcache_for_ptid): New function.
120 2014-09-11 Tom Tromey <tromey@redhat.com>
121 Gary Benson <gbenson@redhat.com>
123 * symbol.c: New file.
124 * Makefile.in (SFILES): Add symbol.c.
127 2014-09-11 Gary Benson <gbenson@redhat.com>
129 * target.c (target_stop_ptid, target_continue_ptid): New
132 2014-09-11 Tom Tromey <tromey@redhat.com>
133 Gary Benson <gbenson@redhat.com>
135 * target.h: Include target/target.h.
136 * target.c (target_read_memory, target_read_uint32)
137 (target_write_memory): New functions.
139 2014-09-11 Gary Benson <gbenson@redhat.com>
141 * server.h (debug_hw_points): Don't declare.
142 * server.c (debug_hw_points): Don't define. Replace all uses
143 with show_debug_regs.
144 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
145 all uses with show_debug_regs.
147 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
149 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
150 endianness into account.
151 (ppc_supply_ptrace_register): Likewise.
153 2014-09-03 James Hogan <james.hogan@imgtec.com>
155 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
156 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
158 2014-09-03 Gary Benson <gbenson@redhat.com>
160 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
161 ALL_DEBUG_ADDRESS_REGISTERS.
163 2014-09-02 Gary Benson <gbenson@redhat.com>
165 * i386-low.h: Renamed as...
166 * x86-low.h: New file. All type, function and variable name
167 prefixes changed from "i386_" to "x86_". All references updated.
168 * i386-low.c: Renamed as...
169 * x86-low.c: New file. All type, function and variable name
170 prefixes changed from "i386_" to "x86_". All references updated.
172 2014-09-02 Gary Benson <gbenson@redhat.com>
174 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
175 (x86_linux_new_thread): Likewise.
177 2014-08-29 Gary Benson <gbenson@redhat.com>
179 * server.h (setjmp.h): Do not include.
180 (toplevel): Do not declare.
181 (common-exceptions.h): Include.
182 (cleanups.h): Likewise.
183 * server.c (toplevel): Do not define.
184 (exit_code): New static global.
185 (detach_or_kill_for_exit_cleanup): New function.
186 (main): New function. Original main renamed to...
187 (captured_main): New function.
188 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
190 2014-08-29 Gary Benson <gbenson@redhat.com>
192 * Makefile.in (SFILES): Add common/common-exceptions.c.
193 (OBS): Add common-exceptions.o.
194 (common-exceptions.o): New rule.
195 * utils.c (prepare_to_throw_exception): New function.
197 2014-08-29 Gary Benson <gbenson@redhat.com>
199 * config.in: Regenerate.
200 * configure: Likewise.
202 2014-08-29 Gary Benson <gbenson@redhat.com>
204 * Makefile.in (SFILES): Add common/cleanups.c.
206 (cleanups.o): New rule.
208 2014-08-29 Gary Benson <gbenson@redhat.com>
210 * utils.c (internal_vwarning): New function.
212 2014-08-28 Gary Benson <gbenson@redhat.com>
214 * utils.h (fatal): Remove declaration.
215 * utils.c (fatal): Remove function.
217 2014-08-28 Gary Benson <gbenson@redhat.com>
219 * tracepoint.c (gdb_agent_init): Replace fatal with
221 (initialize_tracepoint): Likewise.
223 2014-08-28 Gary Benson <gbenson@redhat.com>
225 * remote-utils.c (remote_prepare): Replace fatal with error.
227 2014-08-28 Gary Benson <gbenson@redhat.com>
229 * linux-low.c (linux_async): Replace fatal with warning.
231 (linux_start_non_stop): Return -1 if linux_async failed.
233 2014-08-28 Gary Benson <gbenson@redhat.com>
235 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
237 (i386_dr_low_get_addr): Remove vague comment.
238 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
241 2014-08-28 Gary Benson <gbenson@redhat.com>
243 * inferiors.c (get_thread_process): Replace check with gdb_assert.
244 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
246 (linux_resume_one_lwp): Likewise.
247 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
249 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
251 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
252 (init_register_cache): Replace fatal with gdb_assert_not_reached.
253 (find_register_by_name): Replace fatal with internal_error.
254 (find_regno): Likewise.
255 * tdesc.c (init_target_desc): Replace check with gdb_assert.
256 * thread-db.c (thread_db_create_event): Likewise.
257 (thread_db_load_search): Likewise.
258 (try_thread_db_load_1): Likewise.
259 * tracepoint.c (get_jump_space_head): Replace fatal with
261 (claim_trampoline_space): Likewise.
262 (have_fast_tracepoint_trampoline_buffer): Likewise.
263 (cmd_qtstart): Likewise.
264 (stop_tracing): Likewise.
265 (fast_tracepoint_collecting): Likewise.
266 (target_malloc): Likewise.
267 (download_tracepoint): Likewise.
268 (download_trace_state_variables): Replace check with gdb_assert.
269 (upload_fast_traceframes): Replace fatal with internal_error.
271 2014-08-19 Tom Tromey <tromey@redhat.com>
272 Gary Benson <gbenson@redhat.com>
274 * Makefile.in (SFILES): Add common/common-debug.c.
275 (OBS): Add common-debug.o.
276 (common-debug.o): New rule.
277 * debug.h (debug_printf): Don't declare.
278 * debug.c (debug_printf): Renamed and rewritten as...
279 (debug_vprintf): New function.
281 2014-08-19 Gary Benson <gbenson@redhat.com>
283 * utils.h: Do not include print-utils.h.
285 2014-08-19 Tom Tromey <tromey@redhat.com>
286 Gary Benson <gbenson@redhat.com>
288 * server.h: Add static assertion.
289 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
291 2014-08-19 Tom Tromey <tromey@redhat.com>
292 Gary Benson <gbenson@redhat.com>
294 * Makefile.in (SFILES): Add common/errors.c.
296 (IPA_OBS): Add errors-ipa.o.
297 (errors.o): New rule.
298 (errors-ipa.o): Likewise.
299 * utils.h (perror_with_name, error, warning): Don't declare.
300 * utils.c (warning): Renamed and rewritten as...
301 (vwarning): New function.
302 (error): Renamed and rewritten as...
303 (verror): New function.
304 (internal_error): Renamed and rewritten as...
305 (internal_verror): New function.
307 2014-08-07 Gary Benson <gbenson@redhat.com>
309 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
310 * configure: Regenerate.
311 * config.in: Likewise.
312 * server.h: Do not include errno.h.
313 * event-loop.c: Likewise.
314 * hostio-errno.c: Likewise.
315 * linux-low.c: Likewise.
316 * remote-utils.c: Likewise.
317 * spu-low.c: Likewise.
319 * gdbreplay.c: Unconditionally include errno.h.
321 2014-08-07 Gary Benson <gbenson@redhat.com>
323 * server.h: Do not include string.h.
324 * event-loop.c: Likewise.
325 * linux-low.c: Likewise.
326 * regcache.c: Likewise.
327 * remote-utils.c: Likewise.
328 * spu-low.c: Likewise.
331 2014-08-07 Gary Benson <gbenson@redhat.com>
333 * server.h: Do not include gdb_assert.h.
335 2014-08-07 Gary Benson <gbenson@redhat.com>
337 * server.h: Do not include common-utils.h.
339 2014-08-07 Gary Benson <gbenson@redhat.com>
341 * server.h: Do not include ptid.h.
344 2014-08-07 Gary Benson <gbenson@redhat.com>
346 * server.h: Do not include gdb_locale.h.
348 2014-08-07 Gary Benson <gbenson@redhat.com>
350 * server.h: Do not include gdb/signals.h.
351 * win32-low.c: Likewise.
353 2014-08-07 Gary Benson <gbenson@redhat.com>
355 * server.h: Do not include pathmax.h.
357 2014-08-07 Gary Benson <gbenson@redhat.com>
359 * server.h: Do not include libiberty.h.
360 * linux-bfin-low.c: Likewise.
362 2014-08-07 Gary Benson <gbenson@redhat.com>
364 * server.h: Do not include ansidecl.h.
366 2014-08-07 Gary Benson <gbenson@redhat.com>
368 * linux-x86-low.c: Do not include stddef.h.
369 * lynx-ppc-low.c: Likewise.
370 * tracepoint.c: Likewise.
372 2014-08-07 Gary Benson <gbenson@redhat.com>
374 * server.h: Do not include stdarg.h.
375 * nto-low.c: Likewise.
377 2014-08-07 Gary Benson <gbenson@redhat.com>
379 * server.h: Do not include stdlib.h.
380 * inferiors.c: Likewise.
381 * linux-low.c: Likewise.
382 * regcache.c: Likewise.
383 * spu-low.c: Likewise.
384 * tracepoint.c: Likewise.
387 2014-08-07 Gary Benson <gbenson@redhat.com>
389 * server.h: Do not include stdio.h.
390 * linux-low.c: Likewise.
391 * remote-utils.c: Likewise.
392 * spu-low.c: Likewise.
394 * wincecompat.c: Likewise.
396 2014-08-06 Gary Benson <gbenson@redhat.com>
398 * regcache.c (init_register_cache): Move conditionals inside if.
400 2014-08-06 Gary Benson <gbenson@redhat.com>
402 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
404 2014-07-31 Gary Benson <gbenson@redhat.com>
406 * ax.h: Do not include server.h.
407 * gdbthread.h: Likewise.
408 * lynx-low.h: Likewise.
411 2014-07-30 Gary Benson <gbenson@redhat.com>
413 * server.h: Include common-defs.h.
414 Do not include config.h or build-gnulib-gdbserver/config.h.
416 2014-07-30 Gary Benson <gbenson@redhat.com>
418 * hostio-errno.c: Move server.h to top of includes list.
419 * inferiors.c: Likewise.
420 * linux-x86-low.c: Likewise.
421 * notif.c: Include server.h.
423 2014-07-24 Tom Tromey <tromey@redhat.com>
424 Gary Benson <gbenson@redhat.com>
426 * server.h (CORE_ADDR): Now unsigned.
428 2014-07-16 Pedro Alves <palves@redhat.com>
430 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
432 2014-07-15 Pedro Alves <palves@redhat.com>
434 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
437 2014-07-11 Pedro Alves <palves@redhat.com>
439 * linux-low.c (kill_wait_lwp): New function, based on
440 kill_one_lwp_callback, but use my_waitpid directly.
441 (kill_one_lwp_callback, linux_kill): Use it.
443 2014-06-23 Pedro Alves <palves@redhat.com>
445 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
446 before setting DR0..DR3.
448 2014-06-20 Gary Benson <gbenson@redhat.com>
450 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
451 * configure: Regenerated.
452 * config.in: Likewise.
454 2014-06-20 Gary Benson <gbenson@redhat.com>
456 * Makefile.in (SFILES): Update locations for files moved
458 (object file files): Reordered.
460 2014-06-20 Gary Benson <gbenson@redhat.com>
462 * i386-low.h (i386_dr_low_can_set_addr): Removed.
463 (i386_dr_low_set_addr): Likewise.
464 (i386_dr_low_get_addr): Likewise.
465 (i386_dr_low_can_set_control): Likewise.
466 (i386_dr_low_set_control): Likewise.
467 (i386_dr_low_get_control): Likewise.
468 (i386_dr_low_get_status): Likewise.
469 (i386_get_debug_register_length): Likewise.
470 * linux-x86-low.c (i386_dr_low_set_addr):
471 Changed signature. Made static.
472 (i386_dr_low_get_addr): Likewise.
473 (i386_dr_low_set_control): Likewise.
474 (i386_dr_low_get_control): Likewise.
475 (i386_dr_low_get_status): Likewise.
476 (i386_dr_low): New global variable.
477 * win32-i386-low.c (i386_dr_low_set_addr):
478 Changed signature. Made static.
479 (i386_dr_low_get_addr): Likewise.
480 (i386_dr_low_set_control): Likewise.
481 (i386_dr_low_get_control): Likewise.
482 (i386_dr_low_get_status): Likewise.
483 (i386_dr_low): New global variable.
485 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
487 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
488 * Makefile.in (AR, AR_FLAGS): Define.
489 * configure: Regenerate.
491 2014-06-19 Gary Benson <gbenson@redhat.com>
493 * Makefile.in (i386-dregs.o): New rule.
494 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
495 * i386-low.c (target.h): Remove include.
496 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
497 (DR_CONTROL_SHIFT): Likewise.
498 (DR_CONTROL_SIZE): Likewise.
499 (DR_RW_EXECUTE): Likewise.
500 (DR_RW_WRITE): Likewise.
501 (DR_RW_READ): Likewise.
502 (DR_RW_IORW): Likewise.
503 (DR_LEN_1): Likewise.
504 (DR_LEN_2): Likewise.
505 (DR_LEN_4): Likewise.
506 (DR_LEN_8): Likewise.
507 (DR_LOCAL_ENABLE_SHIFT): Likewise.
508 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
509 (DR_ENABLE_SIZE): Likewise.
510 (DR_LOCAL_SLOWDOWN): Likewise.
511 (DR_GLOBAL_SLOWDOWN): Likewise.
512 (DR_CONTROL_RESERVED): Likewise.
513 (I386_DR_CONTROL_MASK): Likewise.
514 (I386_DR_VACANT): Likewise.
515 (I386_DR_LOCAL_ENABLE): Likewise.
516 (I386_DR_GLOBAL_ENABLE): Likewise.
517 (I386_DR_DISABLE): Likewise.
518 (I386_DR_SET_RW_LEN): Likewise.
519 (I386_DR_GET_RW_LEN): Likewise.
520 (I386_DR_WATCH_HIT): Likewise.
521 (i386_wp_op_t): Likewise.
522 (i386_show_dr): Likewise.
523 (i386_length_and_rw_bits): Likewise.
524 (i386_insert_aligned_watchpoint): Likewise.
525 (i386_remove_aligned_watchpoint): Likewise.
526 (i386_handle_nonaligned_watchpoint): Likewise.
527 i386_update_inferior_debug_regs(): Likewise.
528 (i386_dr_insert_watchpoint): Likewise.
529 (i386_dr_remove_watchpoint): Likewise.
530 (i386_dr_region_ok_for_watchpoint): Likewise.
531 (i386_dr_stopped_data_address): Likewise.
532 (i386_dr_stopped_by_watchpoint): Likewise.
534 2014-06-19 Gary Benson <gbenson@redhat.com>
536 * i386-low.c (i386_dr_show): Renamed to
537 i386_show_dr and made static. All uses updated.
538 (i386_dr_length_and_rw_bits): Renamed to
539 i386_length_and_rw_bits and made static.
541 (i386_dr_insert_aligned_watchpoint): Renamed to
542 i386_insert_aligned_watchpoint and made static.
544 (i386_dr_remove_aligned_watchpoint): Renamed to
545 i386_remove_aligned_watchpoint and made static.
547 (i386_dr_update_inferior_debug_regs): Renamed to
548 i386_update_inferior_debug_regs and made static.
551 2014-06-18 Gary Benson <gbenson@redhat.com>
553 * i386-low.h (i386_dr_low_can_set_addr): New macro.
554 (i386_dr_low_can_set_control): Likewise.
555 (i386_get_debug_register_length): Likewise.
556 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
557 (i386_dr_low_can_set_control): Likewise.
558 (i386_get_debug_register_length): Likewise.
560 2014-06-17 Gary Benson <gbenson@redhat.com>
562 * i386-low.h (i386-dregs.h): New include.
563 (DR_FIRSTADDR): Now in i386-dregs.h.
564 (DR_LASTADDR): Likewise.
565 (DR_NADDR): Likewise.
566 (DR_STATUS): Likewise.
567 (DR_CONTROL): Likewise.
568 (i386_debug_reg_state): Likewise.
569 (i386_dr_insert_watchpoint): Likewise.
570 (i386_dr_remove_watchpoint): Likewise.
571 (i386_dr_region_ok_for_watchpoint): Likewise.
572 (i386_dr_stopped_data_address): Likewise.
573 (i386_dr_stopped_by_watchpoint): Likewise.
574 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
576 2014-06-18 Gary Benson <gbenson@redhat.com>
578 * i386-low.h (i386_low_insert_watchpoint): Renamed to
579 i386_dr_insert_watchpoint.
580 (i386_low_remove_watchpoint): Renamed to
581 i386_dr_remove_watchpoint.
582 (i386_low_region_ok_for_watchpoint): Renamed to
583 i386_dr_region_ok_for_watchpoint.
584 (i386_low_stopped_data_address): Renamed to
585 i386_dr_stopped_data_address.
586 (i386_low_stopped_by_watchpoint): Renamed to
587 i386_dr_stopped_by_watchpoint.
588 * i386-low.c (i386_show_dr): Renamed to
589 i386_dr_show and made nonstatic. All uses updated.
590 (i386_length_and_rw_bits): Renamed to
591 i386_dr_length_and_rw_bits and made nonstatic.
593 (i386_insert_aligned_watchpoint): Renamed to
594 i386_dr_insert_aligned_watchpoint and made nonstatic.
596 (i386_remove_aligned_watchpoint): Renamed to
597 i386_dr_remove_aligned_watchpoint and made nonstatic.
599 (i386_update_inferior_debug_regs): Renamed to
600 i386_dr_update_inferior_debug_regs and made nonstatic.
602 (i386_low_insert_watchpoint): Renamed to
603 i386_dr_insert_watchpoint. All uses updated.
604 (i386_low_remove_watchpoint): Renamed to
605 i386_dr_remove_watchpoint. All uses updated.
606 (i386_low_region_ok_for_watchpoint): Renamed to
607 i386_dr_region_ok_for_watchpoint. All uses updated.
608 (i386_low_stopped_data_address): Renamed to
609 i386_dr_stopped_data_address. All uses updated.
610 (i386_low_stopped_by_watchpoint): Renamed to
611 i386_dr_stopped_by_watchpoint. All uses updated.
613 2014-06-18 Gary Benson <gbenson@redhat.com>
615 * i386-low.c (i386_dr_low_can_set_addr): New macro.
616 (i386_dr_low_can_set_control): Likewise.
617 (i386_insert_aligned_watchpoint): New check.
619 2014-06-18 Gary Benson <gbenson@redhat.com>
621 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
624 2014-06-18 Gary Benson <gbenson@redhat.com>
626 * i386-low.c (i386_length_and_rw_bits): Use internal_error
627 instead of fatal and error.
628 (i386_handle_nonaligned_watchpoint): Likewise.
630 2014-06-18 Gary Benson <gbenson@redhat.com>
632 * i386-low.c (i386_get_debug_register_length): New macro.
633 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
634 (i386_show_dr): Use debug_printf instead of fprintf. Use
635 phex to format values.
637 2014-06-18 Gary Benson <gbenson@redhat.com>
639 * i386-low.h: Comment changes.
640 * i386-low.c: Likewise.
642 2014-06-18 Gary Benson <gbenson@redhat.com>
644 * i386-low.c: Whitespace changes.
646 2014-06-12 Tom Tromey <tromey@redhat.com>
648 * utils.c (freeargv): Remove.
650 2014-06-12 Tom Tromey <tromey@redhat.com>
652 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
653 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
654 (parse_debug_format_options): Likewise.
655 (gdbserver_usage): Likewise.
656 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
657 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
658 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
660 ($(LIBGNU)): Depend on libiberty.
661 (all-lib): Recurse into all subdirs.
662 (install-only): Invoke "install" target in subdirs.
663 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
665 * configure: Rebuild.
666 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
667 for vasprintf, vsnprintf, or gettimeofday.
668 * configure.srv: Don't add safe-ctype.o or lbasename.o to
671 2014-06-05 Joel Brobecker <brobecker@adacore.com>
673 * development.sh: Delete.
674 * Makefile.in (config.status): Adjust dependency on development.sh.
675 * configure.ac: Adjust development.sh source call.
676 * configure: Regenerate.
678 2014-06-02 Pedro Alves <palves@redhat.com>
680 * ax.c (gdb_free_agent_expr): New function.
681 * ax.h (gdb_free_agent_expr): New declaration.
682 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
684 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
686 (clear_breakpoint_conditions_and_commands): New function.
687 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
688 (clear_breakpoint_conditions_and_commands): New declaration.
690 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
692 * linux-aarch64-low.c (asm/ptrace.h): Include.
694 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
696 Fix TLS access for -static -pthread.
697 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
698 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
699 (thread_db_load_search, try_thread_db_load_1): Initialize it.
701 2014-05-20 Pedro Alves <palves@redhat.com>
703 * linux-aarch64-low.c (aarch64_insert_point)
704 (aarch64_remove_point): No longer check whether the type is
705 supported here. Adjust to new interface.
706 (the_low_target): Install aarch64_supports_z_point_type as
707 supports_z_point_type method.
708 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
709 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
710 instead of a Z packet char. Adjust.
711 (arm_supports_z_point_type): New function.
712 (arm_insert_point, arm_remove_point): Adjust to new interface.
713 (the_low_target): Install arm_supports_z_point_type.
714 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
715 (cris_insert_point, cris_remove_point): Adjust to new interface.
716 Don't check whether the type is supported here.
717 (the_low_target): Install cris_supports_z_point_type.
718 * linux-low.c (linux_supports_z_point_type): New function.
719 (linux_insert_point, linux_remove_point): Adjust to new interface.
720 * linux-low.h (struct linux_target_ops) <insert_point,
721 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
722 raw_breakpoint pointer parameter.
723 <supports_z_point_type>: New method.
724 * linux-mips-low.c (mips_supports_z_point_type): New function.
725 (mips_insert_point, mips_remove_point): Adjust to new interface.
726 Use mips_supports_z_point_type.
727 (the_low_target): Install mips_supports_z_point_type.
728 * linux-ppc-low.c (the_low_target): Install NULL as
729 supports_z_point_type method.
730 * linux-s390-low.c (the_low_target): Install NULL as
731 supports_z_point_type method.
732 * linux-sparc-low.c (the_low_target): Install NULL as
733 supports_z_point_type method.
734 * linux-x86-low.c (x86_supports_z_point_type): New function.
735 (x86_insert_point): Adjust to new insert_point interface. Use
736 insert_memory_breakpoint. Adjust to new
737 i386_low_insert_watchpoint interface.
738 (x86_remove_point): Adjust to remove_point interface. Use
739 remove_memory_breakpoint. Adjust to new
740 i386_low_remove_watchpoint interface.
741 (the_low_target): Install x86_supports_z_point_type.
742 * lynx-low.c (lynx_target_ops): Install NULL as
743 supports_z_point_type callback.
744 * nto-low.c (nto_supports_z_point_type): New.
745 (nto_insert_point, nto_remove_point): Adjust to new interface.
746 (nto_target_ops): Install nto_supports_z_point_type.
747 * mem-break.c: Adjust intro comment.
748 (struct raw_breakpoint) <raw_type, size>: New fields.
749 <inserted>: Update comment.
750 <shlib_disabled>: Delete field.
751 (enum bkpt_type) <gdb_breakpoint>: Delete value.
752 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
753 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
754 (raw_bkpt_type_to_target_hw_bp_type): New function.
755 (find_enabled_raw_code_breakpoint_at): New function.
756 (find_raw_breakpoint_at): New type and size parameters. Use them.
757 (insert_memory_breakpoint): New function, based off
758 set_raw_breakpoint_at.
759 (remove_memory_breakpoint): New function.
760 (set_raw_breakpoint_at): Reimplement.
761 (set_breakpoint): New, based on set_breakpoint_at.
762 (set_breakpoint_at): Reimplement.
763 (delete_raw_breakpoint): Go through the_target->remove_point
764 instead of assuming memory breakpoints.
765 (find_gdb_breakpoint_at): Delete.
766 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
767 (find_gdb_breakpoint): New function.
768 (set_gdb_breakpoint_at): Delete.
769 (z_type_supported): New function.
770 (set_gdb_breakpoint_1): New function, loosely based off
771 set_gdb_breakpoint_at.
772 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
773 (delete_gdb_breakpoint_at): Delete.
774 (delete_gdb_breakpoint_1): New function, loosely based off
775 delete_gdb_breakpoint_at.
776 (delete_gdb_breakpoint): New function.
777 (clear_gdb_breakpoint_conditions): Rename to ...
778 (clear_breakpoint_conditions): ... this. Don't handle a NULL
780 (add_condition_to_breakpoint): Make static.
781 (add_breakpoint_condition): Take a struct breakpoint pointer
782 instead of an address. Adjust.
783 (gdb_condition_true_at_breakpoint): Rename to ...
784 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
786 (gdb_condition_true_at_breakpoint): Reimplement.
787 (add_breakpoint_commands): Take a struct breakpoint pointer
788 instead of an address. Adjust.
789 (gdb_no_commands_at_breakpoint): Rename to ...
790 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
791 parameter. Return true if no breakpoint was found. Change debug
793 (gdb_no_commands_at_breakpoint): Reimplement.
794 (run_breakpoint_commands): Rename to ...
795 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
796 and change return type to boolean.
797 (run_breakpoint_commands): New function.
798 (gdb_breakpoint_here): Also check for Z1 breakpoints.
799 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
800 breakpoint. Go through the_target->remove_point instead of
801 assuming memory breakpoint.
802 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
803 software and hardware breakpoints.
804 (reinsert_raw_breakpoint): Go through the_target->insert_point
805 instead of assuming memory breakpoint.
806 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
807 software and hardware breakpoints.
808 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
809 Check both software and hardware breakpoints.
810 (validate_inserted_breakpoint): Assert the breakpoint is a
811 software breakpoint. Set the inserted flag to -1 instead of
812 setting shlib_disabled.
813 (delete_disabled_breakpoints): Adjust.
814 (validate_breakpoints): Only validate software breakpoints.
815 Adjust to inserted flag change.
816 (check_mem_read, check_mem_write): Skip breakpoint types other
817 than software breakpoints. Adjust to inserted flag change.
818 * mem-break.h (enum raw_bkpt_type): New enum.
819 (raw_breakpoint, struct process_info): Forward declare.
820 (Z_packet_to_target_hw_bp_type): Delete declaration.
821 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
822 (set_gdb_breakpoint, delete_gdb_breakpoint)
823 (clear_breakpoint_conditions): New declarations.
824 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
825 (breakpoint_inserted_here): Update comment.
826 (add_breakpoint_condition, add_breakpoint_commands): Replace
827 address parameter with a breakpoint pointer parameter.
828 (gdb_breakpoint_here): Update comment.
829 (delete_gdb_breakpoint_at): Delete.
830 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
831 * server.c (process_point_options): Take a struct breakpoint
832 pointer instead of an address. Adjust.
833 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
834 delete_gdb_breakpoint.
835 * spu-low.c (spu_target_ops): Install NULL as
836 supports_z_point_type method.
837 * target.h: Include mem-break.h.
838 (struct target_ops) <prepare_to_access_memory>: Update comment.
839 <supports_z_point_type>: New field.
840 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
841 instead of a char. Also take a raw breakpoint pointer.
842 * win32-arm-low.c (the_low_target): Install NULL as
843 supports_z_point_type.
844 * win32-i386-low.c (i386_supports_z_point_type): New function.
845 (i386_insert_point, i386_remove_point): Adjust to new interface.
846 (the_low_target): Install i386_supports_z_point_type.
847 * win32-low.c (win32_supports_z_point_type): New function.
848 (win32_insert_point, win32_remove_point): Adjust to new interface.
849 (win32_target_ops): Install win32_supports_z_point_type.
850 * win32-low.h (struct win32_target_ops):
851 <supports_z_point_type>: New method.
852 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
853 instead of a char. Also take a raw breakpoint pointer.
855 2014-05-20 Pedro Alves <palves@redhat.com>
857 * mem-break.h: Include break-common.h.
858 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
859 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
860 (Z_packet_to_target_hw_bp_type): New declaration.
861 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
862 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
863 (Z_PACKET_ACCESS_WP): Delete macros.
864 (Z_packet_to_hw_type): Delete function.
865 * i386-low.h: Don't include break-common.h here.
866 (Z_packet_to_hw_type): Delete declaration.
867 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
868 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
869 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
870 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
871 * linux-aarch64-low.c: Don't include break-common.h here.
872 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
873 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
874 (Z_packet_to_target_hw_bp_type): Delete function.
875 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
877 (mips_insert_point, mips_remove_point): Use
878 Z_packet_to_target_hw_bp_type.
880 2014-05-20 Pedro Alves <palves@redhat.com>
882 * linux-aarch64-low.c: Include break-common.h.
883 (enum target_point_type): Delete.
884 (Z_packet_to_point_type): Rename to ...
885 (Z_packet_to_target_hw_bp_type): ... this, and return a
886 target_hw_bp_type instead.
887 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
888 instead of an enum target_point_type.
889 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
891 (aarch64_dr_state_insert_one_point)
892 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
893 (aarch64_handle_aligned_watchpoint)
894 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
895 Take an enum target_hw_bp_type instead of an enum
897 (aarch64_supports_z_point_type): New function.
898 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
899 use Z_packet_to_target_hw_bp_type.
901 2014-05-20 Joel Brobecker <brobecker@adacore.com>
903 * configure.ac: Only use -Werror by default when DEVELOPMENT
905 * configure: Regenerate.
907 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
909 Fix gdbserver qGetTLSAddr for x86_64 -m32.
910 * linux-x86-low.c (X86_64_USER_REGS): New.
911 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
913 2014-04-28 Yao Qi <yao@codesourcery.com>
915 * Makefile.in (i386-avx512.c): Fix the typo of generated file
918 2014-04-25 Pedro Alves <palves@redhat.com>
921 * linux-low.c (linux_attach_fail_reason_string): New function.
922 (linux_attach_lwp): Delete.
923 (linux_attach_lwp_1): Rename to ...
924 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
925 argument. Remove "initial" parameter. Return int instead of
926 void. Don't error or warn here.
927 (linux_attach): Adjust to call linux_attach_lwp. Call error on
928 failure to attach to the tgid. Call warning when failing to
930 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
931 argument. Remove "initial" parameter. Return int instead of
932 void. Don't error or warn here.
933 (linux_attach_fail_reason_string): New declaration.
934 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
935 interface change. Use linux_attach_fail_reason_string.
937 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
938 Walfred Tedeschi <walfred.tedeschi@intel.com>
940 * Makefile.in: Added rules to handle new files
941 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
942 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
943 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
944 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
945 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
946 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
948 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
949 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
950 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
952 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
953 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
954 i386/x32-avx512-linux.xml.
955 * i387-fp.c (num_avx512_k_registers): New constant for number
957 (num_avx512_zmmh_low_registers): New constant for number of
958 lower ZMM registers (0-15).
959 (num_avx512_zmmh_high_registers): New constant for number of
960 higher ZMM registers (16-31).
961 (num_avx512_ymmh_registers): New contant for number of higher
962 YMM registers (ymm16-31 added by avx521 on x86_64).
963 (num_avx512_xmm_registers): New constant for number of higher
964 XMM registers (xmm16-31 added by AVX512 on x86_64).
965 (struct i387_xsave): Add space for AVX512 registers.
966 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
967 Add code to handle AVX512 registers.
968 (i387_xsave_to_cache): Add code to handle AVX512 registers.
969 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
970 prototypei from generated file.
971 (tdesc_amd64_avx512_linux): Likewise.
972 (init_registers_x32_avx512_linux): Likewise.
973 (tdesc_x32_avx512_linux): Likewise.
974 (init_registers_i386_avx512_linux): Likewise.
975 (tdesc_i386_avx512_linux): Likewise.
976 (x86_64_regmap): Add AVX512 registers.
977 (x86_linux_read_description): Add code to handle AVX512 XSTATE
979 (initialize_low_arch): Add code to initialize AVX512 registers.
981 2014-04-23 Pedro Alves <palves@redhat.com>
983 * mem-break.c (find_gdb_breakpoint_at): Make static.
984 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
986 2014-04-23 Pedro Alves <palves@redhat.com>
988 * i386-low.c: Don't include break-common.h here.
989 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
990 prototype to take target_hw_bp_type as argument instead of a Z
992 * i386-low.h: Include break-common.h here.
993 (Z_packet_to_hw_type): Declare.
994 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
996 * linux-x86-low.c (x86_insert_point): Convert the packet number to
997 a target_hw_bp_type before calling i386_low_insert_watchpoint.
998 (x86_remove_point): Convert the packet number to a
999 target_hw_bp_type before calling i386_low_remove_watchpoint.
1000 * win32-i386-low.c (i386_insert_point): Convert the packet number
1001 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1002 (i386_remove_point): Convert the packet number to a
1003 target_hw_bp_type before calling i386_low_remove_watchpoint.
1005 2014-04-23 Pedro Alves <palves@redhat.com>
1007 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1009 2014-04-10 Pedro Alves <palves@redhat.com>
1011 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1012 Check if the condition or command is NULL before checking if the
1013 breakpoint is known. On success, return true.
1014 * mem-break.h (add_breakpoint_condition): Document return.
1015 (add_breakpoint_commands): Add describing comment.
1016 * server.c (skip_to_semicolon): New function.
1017 (process_point_options): Use it.
1019 2014-04-09 Pedro Alves <palves@redhat.com>
1021 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1024 2014-02-27 Pedro Alves <palves@redhat.com>
1027 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1029 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1031 (last_thread_of_process_p): Take a PID argument instead of a
1033 (linux_wait_for_lwp): Delete.
1034 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1036 (linux_low_filter_event): New function, party factored out from
1037 linux_wait_for_event.
1038 (linux_wait_for_event): Rename to ...
1039 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1040 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1041 sigsuspend. Check for zombie leaders.
1042 (linux_wait_for_event): Reimplement as wrapper around
1043 linux_wait_for_event_filtered.
1044 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1045 a normal or signal exit is seen, it's the whole process exiting.
1046 (wait_for_sigstop): No longer a for_each_inferior callback.
1047 Rewrite on top of linux_wait_for_event_filtered.
1048 (stop_all_lwps): Call wait_for_sigstop directly.
1049 * server.c (resume, handle_target_event): Handle
1050 TARGET_WAITKIND_NO_RESUMED.
1052 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1054 * win32-low.c (psapi_get_dll_name,
1055 * win32_CreateToolhelp32Snapshot): Delete.
1056 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1057 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1059 (handle_load_dll): Add function description.
1060 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1062 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1064 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1066 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1067 base address when calling win32_add_one_solib.
1068 (handle_load_dll): Delete local variable load_addr.
1069 Remove 0x1000 offset applied to DLL base address when calling
1070 win32_add_one_solib.
1071 (handle_unload_dll): Add comment.
1073 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1075 * win32-low.c (win32_add_all_dlls): Renames
1076 win32_ensure_ntdll_loaded. Rewrite function documentation.
1077 Adjust implementation to always load all DLLs.
1078 Add 0x1000 offset to DLL base address when calling
1079 win32_add_one_solib.
1080 (child_initialization_done): New static global.
1081 (do_initial_child_stuff): Set child_initialization_done to
1082 zero during child initialization, and 1 after. Replace call
1083 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1085 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1086 (handle_unload_dll): Add function documentation.
1087 (get_child_debug_event): Ignore load and unload DLL events
1088 during child initialization.
1090 2014-02-20 Doug Evans <dje@google.com>
1092 Remove global all_lwps.
1093 * inferiors.h (ptid_of): Move here from linux-low.h.
1094 (pid_of, lwpid_of): Ditto.
1095 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1096 parameter is a struct thread_info * now.
1097 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1098 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1099 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1101 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1102 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1103 * linux-arm-low.c (update_registers_callback): Update, "entry"
1104 parameter is a struct thread_info * now.
1105 Fetch lwpid from current_inferior directly.
1106 (arm_insert_point): Pass &all_threads to find_inferior instead of
1108 (arm_remove_point): Ditto.
1109 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1110 (arm_prepare_to_resume): Fetch pid from thread.
1111 (arm_read_description): Fetch lwpid from current_inferior directly.
1112 * linux-low.c (all_lwps): Delete.
1113 (delete_lwp): Delete call to remove_inferior.
1114 (handle_extended_wait): Fetch lwpid from thread.
1115 (add_lwp): Don't set lwp->entry.id. Remove call to
1116 add_inferior_to_list.
1117 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1118 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1119 (kill_one_lwp_callback): Ditto.
1120 (linux_kill): Don't dereference NULL pointer.
1121 Fetch ptid,lwpid from thread.
1122 (get_detach_signal): Fetch ptid from thread.
1123 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1124 Simplify call to regcache_invalidate_thread.
1125 (delete_lwp_callback): Update, "entry" parameter is a
1126 struct thread_info * now. Fetch pid from thread.
1127 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1128 (status_pending_p_callback): Update, "entry" parameter is a
1129 struct thread_info * now. Fetch ptid from thread.
1130 (find_lwp_pid): Update, "entry" parameter is a
1131 struct thread_info * now.
1132 (linux_wait_for_lwp): Fetch pid from thread.
1133 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1134 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1135 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1136 (dequeue_one_deferred_signal): Ditto.
1137 (cancel_breakpoint): Fetch ptid from current_inferior.
1138 (linux_wait_for_event): Pass &all_threads to find_inferior,
1139 not &all_lwps. Fetch ptid, lwpid from thread.
1140 (count_events_callback): Update, "entry" parameter is a
1141 struct thread_info * now.
1142 (select_singlestep_lwp_callback): Ditto.
1143 (select_event_lwp_callback): Ditto.
1144 (cancel_breakpoints_callback): Ditto.
1145 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1147 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1148 (unsuspend_one_lwp): Update, "entry" parameter is a
1149 struct thread_info * now.
1150 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1152 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1153 Fetch lwpid from thread, not lwp.
1154 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1155 Pass &all_threads to find_inferior, not &all_lwps.
1156 (send_sigstop): Fetch lwpid from thread, not lwp.
1157 (send_sigstop_callback): Update, "entry" parameter is a
1158 struct thread_info * now.
1159 (suspend_and_send_sigstop_callback): Ditto.
1160 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1161 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1162 struct thread_info * now.
1163 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1165 (lwp_running): Update, "entry" parameter is a
1166 struct thread_info * now.
1167 (stop_all_lwps): Fetch ptid from thread.
1168 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1169 (linux_resume_one_lwp): Fetch lwpid from thread.
1170 (linux_set_resume_request): Update, "entry" parameter is a
1171 struct thread_info * now. Fetch pid, lwpid from thread.
1172 (resume_status_pending_p): Update, "entry" parameter is a
1173 struct thread_info * now.
1174 (need_step_over_p): Ditto. Fetch lwpid from thread.
1175 (start_step_over): Fetch lwpid from thread.
1176 (linux_resume_one_thread): Update, "entry" parameter is a
1177 struct thread_info * now. Fetch lwpid from thread.
1178 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1179 (proceed_one_lwp): Update, "entry" parameter is a
1180 struct thread_info * now. Fetch lwpid from thread.
1181 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1182 struct thread_info * now.
1183 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1184 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1185 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1187 (regsets_store_inferior_registers): Ditto.
1188 (fetch_register, store_register): Ditto.
1189 (linux_read_memory, linux_write_memory): Ditto.
1190 (linux_request_interrupt): Ditto.
1191 (linux_read_auxv): Ditto.
1192 (linux_xfer_siginfo): Ditto.
1193 (linux_qxfer_spu): Ditto.
1194 (linux_qxfer_libraries_svr4): Ditto.
1195 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1196 moved to inferiors.h.
1198 (get_thread_lwp): Update.
1199 (struct lwp_info): Delete member "entry". Simplify comment for
1202 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1203 current_inferior directly.
1204 (update_watch_registers_callback): Update, "entry" parameter is a
1205 struct thread_info * now. Fetch pid from thread.
1206 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1207 (mips_insert_point): Fetch lwpid from current_inferior.
1208 Pass &all_threads to find_inferior, not &all_lwps.
1209 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1210 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1212 (mips_stopped_data_address): Ditto.
1213 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1215 * linux-tile-low.c (tile_arch_setup): Ditto.
1216 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1217 (update_debug_registers_callback): Update, "entry" parameter is a
1218 struct thread_info * now. Fetch pid from thread.
1219 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1220 Pass &all_threads to find_inferior, not &all_lwps.
1221 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1222 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1223 Pass &all_threads to find_inferior, not &all_lwps.
1224 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1225 (i386_dr_low_get_status): Ditto.
1226 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1227 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1228 (x86_linux_read_description): Ditto.
1229 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1231 2014-02-20 Doug Evans <dje@google.com>
1233 * inferiors.c (get_first_inferior): Fix buglet.
1235 2014-02-19 Doug Evans <dje@google.com>
1237 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1238 * inferiors.c (add_thread): Change result type to struct thread_info *.
1239 All callers updated.
1240 (add_lwp): Call add_thread here instead of in callers.
1241 All callers updated.
1242 * linux-low.h (get_lwp_thread): Rewrite.
1243 (struct lwp_info): New member "thread".
1245 2014-02-19 Doug Evans <dje@google.com>
1247 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1248 All callers updated.
1250 2014-02-19 Doug Evans <dje@google.com>
1252 * inferiors.c (add_thread): Fix whitespace.
1254 2014-02-19 Doug Evans <dje@google.com>
1256 * dll.c (clear_dlls): Replace accessing list implemention details
1258 * gdbthread.h (get_first_thread): Declare.
1259 * inferiors.c (for_each_inferior_with_data): New function.
1260 (get_first_thread): New function.
1261 (find_thread_ptid): Simplify.
1262 (get_first_inferior): New function.
1263 (clear_list): Delete.
1264 (one_inferior_p): New function.
1265 (clear_inferior_list): New function.
1266 (clear_inferiors): Update.
1267 * inferiors.h (for_each_inferior_with_data): Declare.
1268 (clear_inferior_list): Declare.
1269 (one_inferior_p): Declare.
1270 (get_first_inferior): Declare.
1271 * linux-low.c (linux_wait_for_event): Replace accessing list
1272 implemention details with API function.
1273 * server.c (target_running): Ditto.
1274 (accumulate_file_name_length): New function.
1275 (emit_dll_description): New function.
1276 (handle_qxfer_libraries): Replace accessing list implemention
1277 details with API function.
1278 (handle_qxfer_threads_worker): New function.
1279 (handle_qxfer_threads_proper): Replace accessing list implemention
1280 details with API function.
1281 (handle_query): Ditto.
1282 (visit_actioned_threads_callback_ftype): New typedef.
1283 (visit_actioned_threads_data): New struct.
1284 (visit_actioned_threads): Rewrite to be find_inferior callback.
1285 (resume): Call find_inferior.
1286 (handle_status): Replace accessing list implemention
1287 details with API function.
1288 (process_serial_event): Replace accessing list implemention details
1290 * target.c (set_desired_inferior): Replace accessing list implemention
1291 details with API function.
1292 * tracepoint.c (same_process_p): New function.
1293 (gdb_agent_about_to_close): Replace accessing list implemention
1294 details with API function.
1295 * win32-low.c (child_delete_thread): Replace accessing list
1296 implemention details with API function.
1297 (match_dll_by_basename): New function.
1298 (dll_is_loaded_by_basename): New function.
1299 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1300 details call to dll_is_loaded_by_basename.
1302 2014-02-19 Doug Evans <dje@google.com>
1304 * dll.h (struct dll_info): Add comment.
1305 * gdbthread.h (struct thread_info): Add comment.
1306 (current_ptid): Simplify.
1307 * inferiors.c (add_process): Update.
1308 (remove_process): Update.
1309 * inferiors.h (struct process_info): Rename member "head" to "entry".
1310 * linux-low.c (delete_lwp): Update.
1312 (last_thread_of_process_p): Update.
1313 (kill_one_lwp_callback, linux_kill): Update.
1314 (status_pending_p_callback): Update.
1315 (wait_for_sigstop): Update. Simplify read of ptid.
1316 (start_step_over): Update.
1317 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1318 (get_lwp_thread): Update.
1319 (struct lwp_info): Rename member "head" to "entry".
1320 * regcache.h (inferior_list_entry): Delete.
1321 * server.c (kill_inferior_callback): Update.
1322 (detach_or_kill_inferior_callback): Update.
1323 (print_started_pid): Update.
1324 (print_attached_pid): Update.
1325 (process_serial_event): Simplify read of ptid.
1326 * thread-db.c (thread_db_create_event): Update.
1327 (thread_db_get_tls_address): Update.
1328 * win32-low.c (current_inferior_ptid): Simplify.
1330 2014-02-19 Tom Tromey <tromey@redhat.com>
1332 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1334 (target_supports_btrace): Update.
1336 2014-02-14 Yao Qi <yao@codesourcery.com>
1338 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1339 (rsp-low-ipa.o): New target.
1341 2014-02-12 Tom Tromey <tromey@redhat.com>
1343 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1344 convert_ascii_to_int.
1345 * regcache.c (registers_to_string): Likewise.
1346 * remote-utils.c (decode_M_packet): Likewise.
1347 * server.c (process_serial_event): Likewise.
1349 2014-02-12 Tom Tromey <tromey@redhat.com>
1351 * server.c (handle_query, handle_v_run): Use hex2bin, not
1353 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1355 2014-02-12 Tom Tromey <tromey@redhat.com>
1357 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1358 convert_int_to_ascii.
1359 * regcache.c (registers_to_string, collect_register_as_string):
1361 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1363 * server.c (process_serial_event): Likewise.
1364 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1365 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1367 2014-02-12 Tom Tromey <tromey@redhat.com>
1369 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1370 bin2hex, not hexify.
1371 * tracepoint.c (cmd_qtstatus): Likewise.
1373 2014-02-12 Tom Tromey <tromey@redhat.com>
1375 * remote-utils.c (monitor_output): Pass explicit length to
1378 2014-02-12 Tom Tromey <tromey@redhat.com>
1380 * tracepoint.c: Include rsp-low.h.
1381 * server.c: Include rsp-low.h.
1382 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1383 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1385 * remote-utils.c: Include rsp-low.h.
1386 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1387 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1388 (convert_int_to_ascii, convert_ascii_to_int): Move to
1390 * regcache.c: Include rsp-low.h.
1391 * ax.c: Include rsp-low.h.
1392 * Makefile.in (SFILES): Add common/rsp-low.c.
1393 (OBS): Add rsp-low.o.
1394 (rsp-low.o): New target.
1396 2014-02-12 Tom Tromey <tromey@redhat.com>
1398 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1399 Include print-utils.h.
1400 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1401 (plongest, thirty_two, phex_nz): Remove.
1402 * Makefile.in (SFILES): Add common/print-utils.c.
1403 (OBS): Add print-utils.o.
1404 (print-utils-ipa.o): New target.
1405 (print-utils.o): New target.
1406 (IPA_OBJS): Add print-utils-ipa.o.
1408 2014-02-06 Tom Tromey <tromey@redhat.com>
1410 * Makefile.in (SFILES): Fix indentation.
1412 2014-02-05 Doug Evans <dje@google.com>
1414 * linux-low.c (linux_wait_for_event): Improve comment.
1415 (linux_wait_1): Keep current_inferior in sync with event_child.
1417 2014-01-22 Doug Evans <dje@google.com>
1419 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1421 2014-01-22 Doug Evans <dje@google.com>
1423 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1424 * configure: Regenerate.
1425 * config.in: Regenerate.
1426 * Makefile.in (SFILES): Add debug.c.
1428 * debug.c: New file.
1429 * debug.h: New file.
1430 * linux-aarch64-low.c (*): Update all debugging printfs to use
1431 debug_printf instead of fprintf.
1432 * linux-arm-low.c (*): Ditto.
1433 * linux-cris-low.c (*): Ditto.
1434 * linux-crisv32-low.c (*): Ditto.
1435 * linux-m32r-low.c (*): Ditto.
1436 * linux-sparc-low.c (*): Ditto.
1437 * linux-x86.c (*): Ditto.
1438 * linux-low.c (*): Ditto.
1439 (linux_wait_1): Add calls to debug_enter, debug_exit.
1440 (linux_wait): Remove redundant debugging printf.
1441 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1442 (linux_resume, unstop_all_lwps): Ditto.
1443 * mem-break.c (*): Update all debugging printfs to use
1444 debug_printf instead of fprintf.
1445 * remote-utils.c (*): Ditto.
1446 * thread-db.c (*): Ditto.
1447 * server.c #include <ctype.h>, "gdb_vecs.h".
1448 (debug_threads): Moved to debug.c.
1449 (*): Update all debugging printfs to use debug_printf instead of
1451 (start_inferior): Replace call to fflush with call to debug_flush.
1452 (monitor_show_help): Mention set debug-format.
1453 (parse_debug_format_options): New function.
1454 (handle_monitor_command): Handle "monitor set debug-format".
1455 (gdbserver_usage): Mention --debug-format.
1456 (main): Parse --debug-format.
1457 * server.h (debug_threads): Declaration moved to debug.h.
1459 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1460 trace_debug_1 that uses debug_printf.
1461 (tracepoint_look_up_symbols): Update all debugging printfs to use
1462 debug_printf instead of fprintf.
1464 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1466 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1469 2014-01-17 Pedro Alves <palves@redhat.com>
1472 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1473 defined after including gdb_proc_service.h.
1475 2014-01-16 Doug Evans <dje@google.com>
1477 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1478 (match_dll): Use it.
1480 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1482 * target.h (target_ops) <read_btrace>: Change parameters and
1483 return type to allow error reporting.
1484 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1485 trace reading errors on.
1486 * linux-low.c (linux_low_read_btrace): Pass trace reading
1488 (linux_low_disable_btrace): New.
1490 2014-01-15 Doug Evans <dje@google.com>
1492 * inferiors.c (thread_id_to_gdb_id): Delete.
1493 * inferiors.h (thread_id_to_gdb_id): Delete.
1495 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1497 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1498 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1501 2014-01-08 Pedro Alves <palves@redhat.com>
1503 * server.c (handle_status): Don't discard previous queued stop
1504 replies or thread's pending status here.
1505 (main) <disconnection>: Do it here instead.
1507 2014-01-08 Pedro Alves <palves@redhat.com>
1509 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1510 * server.c (visit_actioned_threads, handle_pending_status): New
1512 (handle_v_cont): Factor out parts to ...
1513 (resume): ... this new function. If in all-stop, and a thread
1514 being resumed has a pending status, report it without actually
1516 (myresume): Adjust to use the new 'resume' function.
1517 (clear_pending_status_callback, set_pending_status_callback)
1518 (find_status_pending_thread_callback): New functions.
1519 (handle_status): Handle the case of multiple threads having
1520 interesting statuses to report. Report threads' real last signal
1521 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1522 with an interesting thread to report the status for, instead of
1523 always reporting the status of the first thread.
1525 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1527 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1528 * gdbreplay.c (gdbreplay_version): Likewise.
1530 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1532 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1533 iov.iov_len with the real length in use.
1535 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1537 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1538 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1539 for all targets that use win32-low.c.
1540 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1541 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1543 2013-12-13 Pedro Alves <palves@redhat.com>
1545 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1546 if equal to TARGET_WAITKIND_LOADED.
1547 * win32-low.c (cached_status): New static global.
1548 (win32_wait): Add declaration.
1549 (do_initial_child_stuff): Flush all initial pending debug events
1550 up to the initial breakpoint.
1551 (win32_wait): If CACHED_STATUS was set, return that instead
1552 of doing a real wait. Remove the code resuming the execution
1553 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1554 during the initial phase. Also remove the code changing
1555 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1556 TARGET_WAITKIND_STOPPED.
1558 2013-12-11 Yao Qi <yao@codesourcery.com>
1560 * notif.c (handle_notif_ack): Return 0 if no notification
1563 2013-11-20 Doug Evans <dje@google.com>
1565 * linux-low.c (linux_set_resume_request): Fix comment.
1567 2013-11-20 Doug Evans <dje@google.com>
1569 * linux-low.c (resume_status_pending_p): Tweak comment.
1571 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1573 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1574 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1575 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1576 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1577 (srv_amd64_regobj): Add amd64-mpx.o.
1578 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1579 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1580 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1581 * i387-fp.c (num_pl_bnd_register) Added constant.
1582 (num_pl_bnd_cfg_registers) Added constant.
1583 (struct i387_xsave) Added reserved area and MPX fields.
1584 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1585 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1587 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1588 (init_registers_amd64_mpx_linux): Declare new function.
1589 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1590 (x86_64_regmap): Add MPX registers.
1591 (x86_linux_read_description): Add MPX case.
1592 (initialize_low_arch): Initialize MPX targets.
1594 2013-11-18 Tom Tromey <tromey@redhat.com>
1596 * configure: Rebuild.
1597 * configure.ac: Don't check for stdlib.h.
1598 * gdbreplay.c: Unconditionally include stdlib.h.
1600 2013-11-18 Tom Tromey <tromey@redhat.com>
1602 * config.in: Rebuild.
1603 * configure: Rebuild.
1604 * configure.ac: Don't use AC_HEADER_DIRENT.
1606 2013-11-18 Tom Tromey <tromey@redhat.com>
1608 * server.h: Don't check HAVE_STRING_H.
1609 * gdbreplay.c: Don't check HAVE_STRING_H.
1610 * configure: Rebuild.
1612 2013-11-18 Tom Tromey <tromey@redhat.com>
1614 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1617 2013-11-08 Tom Tromey <tromey@redhat.com>
1619 * configure, config.in: Rebuild.
1620 * configure.ac: Remove unused configury.
1622 2013-11-08 Tom Tromey <tromey@redhat.com>
1624 * acinclude.m4: Include common.m4, codeset.m4.
1625 * configure, config.in: Rebuild.
1626 * configure.ac: Use GDB_AC_COMMON.
1628 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1630 * linux-s390-low.c (HWCAP_S390_TE): New define.
1631 (s390_arch_setup): Consider the TE field in the HWCAP for
1632 determining 'have_regset_tdb'.
1634 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1637 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1640 2013-10-02 Pedro Alves <palves@redhat.com>
1642 * server.c (process_serial_event): Don't output "GDBserver
1643 exiting" if GDB is connected through stdio.
1644 * target.c (mywait): Likewise, be silent if GDB is connected
1647 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1649 * lynx-low.c (lynx_add_threads_after_attach): New function.
1650 (lynx_attach): Remove call to add_thread. Add call to
1651 lynx_add_threads_after_attach instead.
1653 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1655 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1656 * config.in, configure: Regenerated.
1658 2013-09-18 Yao Qi <yao@codesourcery.com>
1661 * server.c (start_inferior): Clear 'resume_info'.
1663 2013-09-16 Jiong Wang <jiwang@tilera.com>
1665 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1668 2013-09-16 Jiong Wang <jiwang@tilera.com>
1670 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1671 linux-tile-low.o to srv_tgtobj.
1673 2013-09-16 Will Newton <will.newton@linaro.org>
1675 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1678 2013-09-06 Pedro Alves <palves@redhat.com>
1680 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1681 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1682 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1683 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1684 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1685 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1687 2013-09-06 Pedro Alves <palves@redhat.com>
1689 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1690 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1692 2013-09-06 Pedro Alves <palves@redhat.com>
1694 * linux-amd64-ipa.c: Include tracepoint.h.
1695 * linux-i386-ipa.c: Include tracepoint.h.
1697 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1699 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1700 (ps_get_thread_area): New function.
1702 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1704 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1705 (initialize_low_arch): Call init_registers_crisv32 rather than
1706 init_register_crisv32.
1708 2013-09-05 Pedro Alves <palves@redhat.com>
1710 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1712 * hostio.h: ... this new file.
1713 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1714 win32-low.c: Include hostio.h.
1716 2013-09-05 Pedro Alves <palves@redhat.com>
1718 * server.h (gdb_client_data, handler_func, callback_handler_func)
1719 (delete_file_handler, add_file_handler, append_callback_event)
1720 (delete_callback_event, start_event_loop, initialize_event_loop):
1721 Move to event-loop.h and include it.
1722 * event-loop.h: New file.
1724 2013-09-05 Pedro Alves <palves@redhat.com>
1726 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1727 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1728 (loaded_dll, unloaded_dll): Move to ...
1729 * dll.h: ... this new file.
1730 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1732 2013-09-05 Pedro Alves <palves@redhat.com>
1734 * server.h (current_process, get_thread_process, all_processes)
1735 (add_inferior_to_list, for_each_inferior, current_inferior)
1736 (remove_inferior, add_process, remove_process, find_process_pid)
1737 (have_started_inferiors_p, have_attached_inferiors_p)
1738 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1739 (clear_inferiors, find_inferior, find_inferior_id)
1740 (inferior_target_data, set_inferior_target_data)
1741 (inferior_regcache_data, set_inferior_regcache_data): Move to
1742 inferiors.h, and include it.
1743 * inferiors.h: New file.
1745 2013-09-05 Pedro Alves <palves@redhat.com>
1747 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1751 2013-09-05 Pedro Alves <palves@redhat.com>
1753 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1755 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1756 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1757 (handle_tracepoint_general_set, handle_tracepoint_query)
1758 (tracepoint_finished_step, tracepoint_was_hit)
1759 (release_while_stepping_state_list, current_traceframe)
1760 (in_readonly_region, traceframe_read_mem)
1761 (fetch_traceframe_registers, traceframe_read_sdata)
1762 (traceframe_read_info, struct fast_tpoint_collect_status)
1763 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1764 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1765 (supply_fast_tracepoint_registers)
1766 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1767 (ipa_tdesc, claim_trampoline_space)
1768 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1769 (agent_mem_read, agent_get_trace_state_variable_value)
1770 (agent_set_trace_state_variable_value, agent_tsv_read)
1771 (agent_mem_read_string, get_raw_reg_func_addr)
1772 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1773 * tracepoint.h: ... this new file.
1775 2013-09-05 Pedro Alves <palves@redhat.com>
1777 * server.h (perror_with_name, error, fatal, warning, paddress)
1778 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1780 * utils.h: New file.
1782 2013-09-05 Pedro Alves <palves@redhat.com>
1784 * server.h (remote_debug, noack_mode, transport_is_reliable)
1785 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1786 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1787 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1788 (write_enn, initialize_async_io, enable_async_io)
1789 (disable_async_io, check_remote_input_interrupt_request)
1790 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1791 (dead_thread_notify, prepare_resume_reply)
1792 (decode_address_to_semicolon, decode_address, decode_m_packet)
1793 (decode_M_packet, decode_X_packet, decode_xfer_write)
1794 (decode_search_memory_packet, unhexify, hexify)
1795 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1796 (look_up_one_symbol, relocate_instruction)
1797 (monitor_output): Move to remote-utils.h, and include it.
1798 * remote-utils.h: New file.
1800 2013-09-05 Pedro Alves <palves@redhat.com>
1802 * server.h (_): Delete.
1804 2013-09-02 Pedro Alves <palves@redhat.com>
1806 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1807 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1809 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1811 2013-09-02 Pierre Muller <muller@sourceware.org>
1813 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1814 or WriteProcessMemory complete successfully and handle
1815 ERROR_PARTIAL_COPY error.
1817 2013-09-02 Pedro Alves <palves@redhat.com>
1819 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1820 error instead of EIO.
1822 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1825 * linux-low.c: Include filestuff.h.
1826 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1827 * lynx-low.c: Include filestuff.h.
1828 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1829 * server.c: Include filestuff.h.
1830 (main): Call notice_open_fds.
1831 * spu-low.c: Include filestuff.h.
1832 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1834 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1836 * Makefile.in: Explain why ../target and ../nat are not
1837 listed as include file search paths.
1838 (linux-waitpid.o): New object file rule.
1839 * configure.srv (srv_native_linux_obj): New variable.
1840 Replace all occurrences of linux native object files with
1841 $srv_native_linux_obj.
1842 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1843 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1844 (linux_enable_event_reporting): Remove declaration.
1845 (my_waitpid): Moved to common/linux-waitpid.c.
1846 (linux_wait_for_event): Pass ptid when calling
1847 linux_enable_event_reporting.
1848 (linux_supports_tracefork_flag): Remove.
1849 (linux_enable_event_reporting): Likewise.
1850 (linux_tracefork_grandchild): Remove.
1851 (STACK_SIZE): Moved to common/linux-ptrace.c.
1852 (linux_tracefork_child): Remove.
1853 (linux_test_for_tracefork): Remove.
1854 (linux_look_up_symbols): Call linux_supports_traceclone.
1855 (initialize_low): Remove call to linux_test_for_tracefork.
1856 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1857 common/linux-ptrace.h.
1858 (PTRACE_TYPE_ARG4): Likewise.
1859 Include linux-ptrace.h.
1861 2013-08-21 Pedro Alves <palves@redhat.com>
1863 * config.in: Renegerate.
1865 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1867 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1868 (SFILES): Remove $(srcdir)/common/target-common.c and
1869 add $(srcdir)/target/waitstatus.c.
1870 (OBS): Remove target-common.o and add waitstatus.o.
1871 (server_h): Remove $(srcdir)/../common/target-common.h and
1872 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1873 and $(srcdir)/../target/waitstatus.h.
1874 (target-common.o): Remove.
1875 (waitstatus.o): New target object file.
1876 * target.h: Do not include target-common.h and
1877 include target/resume.h, target/wait.h and
1878 target/waitstatus.h.
1880 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1882 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1883 to PTRACE_TYPE_ARG3.
1884 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1885 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1887 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1888 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1890 2013-07-27 Jie Zhang <jie@codesourcery.com>
1891 Daniel Jacobowitz <dan@codesourcery.com>
1892 Yao Qi <yao@codesourcery.com>
1894 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1895 (mips-linux-watch.o): New rule.
1896 (mips_linux_watch_h): New variable.
1897 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1899 * linux-mips-low.c: Include mips-linux-watch.h.
1900 (struct arch_process_info, struct arch_lwp_info): New.
1901 (update_watch_registers_callback): New function.
1902 (mips_linux_new_process, mips_linux_new_thread) New functions.
1903 (mips_linux_prepare_to_resume, mips_insert_point): New
1905 (mips_remove_point, mips_stopped_by_watchpoint): New
1907 (rsp_bp_type_to_target_hw_bp_type): New function.
1908 (mips_stopped_data_address): New function.
1909 (the_low_target): Add watchpoint support functions.
1911 2013-07-27 Yao Qi <yao@codesourcery.com>
1913 * i386-low.c: Include break-common.h.
1914 (enum target_hw_bp_type): Remove.
1916 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1918 * Makefile.in (SFILES): /common/target-common.c.
1919 (OBS): Add target-common.o.
1920 (server_h): Add $(srcdir)/../common/target-common.h.
1921 (target-common.o): New target.
1922 * server.c (queue_stop_reply_callback): Free
1923 status string after use.
1924 * target.c (target_waitstatus_to_string): Remove.
1925 * target.h: Include target-common.h.
1926 (resume_kind): Likewise.
1927 (target_waitkind): Likewise.
1928 (target_waitstatus): Likewise.
1929 (TARGET_WNOHANG): Likewise.
1931 2013-07-04 Yao Qi <yao@codesourcery.com>
1933 * Makefile.in (host_alias): Use @host_noncanonical@.
1934 (target_alias): Use @target_noncanonical@.
1935 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1936 ACX_NONCANONICAL_HOST.
1937 * configure: Regenerated.
1940 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1942 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1943 * configure: Rebuild.
1944 * Makefile.in (version_host, version_target): Get from configure.
1945 (version.c): Use $(version_host) and $(version_target).
1947 2013-07-03 Pedro Alves <palves@redhat.com>
1949 * Makefile.in (config.status): Depend on development.sh.
1950 * acinclude.m4: Include libmcheck.m4.
1951 * configure: Regenerate.
1953 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1955 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1956 attribute inside the parentheses.
1957 (winapi_DebugSetProcessKillOnExit): Ditto.
1958 (winapi_DebugBreakProcess): Ditto.
1959 (winapi_GenerateConsoleCtrlEvent): Ditto.
1961 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1963 * notif.h (notif_event): Add a dummy member to avoid compiler
1966 2013-07-01 Pedro Alves <palves@redhat.com>
1968 * hostio.c (HOSTIO_PATH_MAX): Define.
1969 (require_filename, handle_open, handle_unlink, handle_readlink):
1972 2013-07-01 Pedro Alves <palves@redhat.com>
1974 * server.h: Include "pathmax.h".
1975 * linux-low.c: Don't include sys/param.h.
1976 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1978 * win32-low.c: Don't include sys/param.h.
1979 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1981 2013-07-01 Pedro Alves <palves@redhat.com>
1983 * event-loop.c: Don't check HAVE_UNISTD_H before including
1985 * gdbreplay.c: Likewise.
1986 * remote-utils.c: Likewise.
1987 * server.c: Likewise.
1988 * configure.ac: Don't check for unistd.h.
1989 * configure: Regenerate.
1991 2013-06-28 Tom Tromey <tromey@redhat.com>
1993 * Makefile.in (version.c): Use version.in, not
1996 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1998 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1999 * configure: Rebuild.
2000 * Makefile.in (version_host, version_target): Get from configure.
2001 (version.c): Use $(version_host) and $(version_target).
2003 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2005 Fix trace-status to output user name without trailing colon.
2006 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2008 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2010 Fix trace-status to output proper start-time and stop-time.
2011 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2012 output start time and stop time in hex as gdb expects.
2014 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2016 * tracepoint.c (build_traceframe_info_xml): Output trace state
2017 variables present in the trace buffer.
2019 2013-06-24 Tom Tromey <tromey@redhat.com>
2021 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2023 (version.o): Remove.
2024 * gdbreplay.c: Include version.h.
2025 (version, host_name): Don't declare.
2026 * server.h: Include version.h.
2027 (version, host_name): Don't declare.
2029 2013-06-12 Pedro Alves <palves@redhat.com>
2031 * linux-x86-low.c (linux_is_elf64): Delete global.
2032 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2033 with local linux_pid_exe_is_elf_64_file use.
2035 2013-06-11 Pedro Alves <palves@redhat.com>
2037 * linux-low.c (regset_disabled, disable_regset): New functions.
2038 (regsets_fetch_inferior_registers)
2039 (regsets_store_inferior_registers): Use them.
2040 (initialize_regsets_info); Don't allocate the disabled_regsets
2042 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2045 2013-06-11 Pedro Alves <palves@redhat.com>
2047 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2050 2013-06-11 Pedro Alves <palves@redhat.com>
2052 * linux-x86-low.c (initialize_low_arch): Call
2053 init_registers_x32_avx_linux.
2055 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2057 Fix compatibility with Android Bionic.
2058 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2061 2013-06-07 Pedro Alves <palves@redhat.com>
2064 * Makefile.in (OBS): Add tdesc.o.
2065 (IPA_OBJS): Add tdesc-ipa.o.
2066 (tdesc-ipa.o): New rule.
2067 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2069 * linux-low.c (new_inferior): Delete.
2070 (disabled_regsets, num_regsets): Delete.
2071 (linux_add_process): Adjust to set the new per-process
2073 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2074 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2075 was a stop. When calling arch_setup, switch the current inferior
2076 to the thread that got an event.
2077 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2078 (regsets_fetch_inferior_registers)
2079 (regsets_store_inferior_registers): New regsets_info parameter.
2081 (linux_register_in_regsets): New regs_info parameter. Adjust to
2083 (register_addr, fetch_register, store_register): New usrregs_info
2084 parameter. Adjust to use it.
2085 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2086 parameter regs_info. Adjust to use it.
2087 (linux_fetch_registers): Get the current inferior's regs_info, and
2089 (linux_store_registers): Ditto.
2090 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2091 (initialize_low): Don't initialize the target_regsets here. Call
2092 initialize_low_arch.
2093 * linux-low.h (target_regsets): Delete declaration.
2094 (struct regsets_info): New.
2095 (struct usrregs_info): New.
2096 (struct regs_info): New.
2097 (struct process_info_private) <new_inferior>: New field.
2098 (struct linux_target_ops): Delete the num_regs, regmap, and
2099 regset_bitmap fields. New field regs_info.
2100 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2101 * i387-fp.c (num_xmm_registers): Delete.
2102 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2103 calls to new interface.
2104 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2105 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2106 Infer the number of xmm registers from the regcache's target
2108 * i387-fp.h (num_xmm_registers): Delete.
2109 * inferiors.c (add_thread): Don't install the thread's regcache
2111 * proc-service.c (gregset_info): Fetch the current inferior's
2112 regs_info. Adjust to use it.
2113 * regcache.c: Include tdesc.h.
2114 (register_bytes, reg_defs, num_registers)
2115 (gdbserver_expedite_regs): Delete.
2116 (get_thread_regcache): If the thread doesn't have a regcache yet,
2117 create one, instead of aborting gdbserver.
2118 (regcache_invalidate_one): Rename to ...
2119 (regcache_invalidate_thread): ... this.
2120 (regcache_invalidate_one): New.
2121 (regcache_invalidate): Only invalidate registers of the current
2123 (init_register_cache): Add target_desc parameter, and use it.
2124 (new_register_cache): Ditto. Assert the target description has a
2125 non zero registers_size.
2126 (regcache_cpy): Add assertions. Adjust.
2127 (realloc_register_cache, set_register_cache): Delete.
2128 (registers_to_string, registers_from_string): Adjust.
2129 (find_register_by_name, find_regno, find_register_by_number)
2130 (register_cache_size): Add target_desc parameter, and use it.
2131 (free_register_cache_thread, free_register_cache_thread_one)
2132 (regcache_release, register_cache_size): New.
2133 (register_size): Add target_desc parameter, and use it.
2134 (register_data, supply_register, supply_register_zeroed)
2135 (supply_regblock, supply_register_by_name, collect_register)
2136 (collect_register_as_string, collect_register_by_name): Adjust.
2137 * regcache.h (struct target_desc): Forward declare.
2138 (struct regcache) <tdesc>: New field.
2139 (init_register_cache, new_register_cache): Add target_desc
2141 (regcache_invalidate_thread): Declare.
2142 (regcache_invalidate_one): Delete declaration.
2143 (regcache_release): Declare.
2144 (find_register_by_number, register_cache_size, register_size)
2145 (find_regno): Add target_desc parameter.
2146 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2148 * remote-utils.c: Include tdesc.h.
2149 (outreg, prepare_resume_reply): Adjust.
2150 * server.c: Include tdesc.h.
2151 (gdbserver_xmltarget): Delete declaration.
2152 (get_features_xml, process_serial_event): Adjust.
2153 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2155 (struct process_info) <tdesc>: New field.
2156 (ipa_tdesc): Declare.
2157 * tdesc.c: New file.
2158 * tdesc.h: New file.
2159 * tracepoint.c: Include tdesc.h.
2160 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2161 (get_context_regcache): Adjust to pass ipa_tdesc down.
2162 (do_action_at_tracepoint): Adjust to get the register cache size
2163 from the context regcache's description.
2164 (traceframe_walk_blocks): Adjust to get the register cache size
2165 from the current trace frame's description.
2166 (traceframe_get_pc): Adjust to get current trace frame's
2167 description and pass it down.
2168 (gdb_collect): Adjust to get the register cache size from the
2170 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2171 (gdbserver_xmltarget): Delete.
2172 (initialize_low_tracepoint): Set the ipa's target description.
2173 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2174 (initialize_low_tracepoint): Set the ipa's target description.
2175 * linux-x86-low.c: Include tdesc.h.
2176 [__x86_64__] (is_64bit_tdesc): New.
2177 (ps_get_thread_area, x86_get_thread_area): Use it.
2178 (i386_cannot_store_register): Rename to ...
2179 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2180 (i386_cannot_fetch_register): Rename to ...
2181 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2182 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2184 (target_regsets): Rename to ...
2185 (x86_regsets): ... this.
2186 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2188 (x86_siginfo_fixup): Use is_64bit_tdesc.
2189 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2190 (tdesc_x32_avx_linux, tdesc_x32_linux)
2191 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2193 (x86_linux_update_xmltarget): Delete.
2194 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2195 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2196 (AMD64_LINUX_USER64_CS): New.
2197 (x86_linux_read_description): New, based on
2198 x86_linux_update_xmltarget.
2199 (same_process_callback): New.
2200 (x86_arch_setup_process_callback): New.
2201 (x86_linux_update_xmltarget): New.
2202 (x86_regsets_info): New.
2203 (amd64_linux_regs_info): New.
2204 (i386_linux_usrregs_info): New.
2205 (i386_linux_regs_info): New.
2206 (x86_linux_regs_info): New.
2207 (x86_arch_setup): Reimplement.
2208 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2209 (x86_emit_ops): Ditto.
2210 (the_low_target): Adjust. Install x86_linux_regs_info,
2211 x86_cannot_fetch_register, and x86_cannot_store_register.
2212 (initialize_low_arch): New.
2213 * linux-ia64-low.c (tdesc_ia64): Declare.
2214 (ia64_fetch_register): Adjust.
2215 (ia64_usrregs_info, regs_info): New globals.
2216 (ia64_regs_info): New function.
2217 (the_low_target): Adjust.
2218 (initialize_low_arch): New function.
2219 * linux-sparc-low.c (tdesc_sparc64): Declare.
2220 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2222 (sparc_arch_setup): New function.
2223 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2224 (the_low_target): Adjust.
2225 (initialize_low_arch): New function.
2226 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2227 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2228 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2229 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2230 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2231 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2232 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2233 (tdesc_powerpc_isa205_vsx64l): Declare.
2234 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2235 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2236 (ppc_set_pc, ppc_get_hwcap): Adjust.
2237 (ppc_usrregs_info): Forward declare.
2238 (!__powerpc64__) ppc_regmap_adjusted: New global.
2239 (ppc_arch_setup): Adjust to the current process'es target
2241 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2242 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2243 (ppc_store_evrregset): Adjust.
2244 (target_regsets): Rename to ...
2245 (ppc_regsets): ... this, and make static.
2246 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2247 (ppc_regs_info): New function.
2248 (the_low_target): Adjust.
2249 (initialize_low_arch): New function.
2250 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2251 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2252 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2253 (tdesc_s390x_linux64v2): Declare.
2254 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2255 (s390_fill_gregset, s390_store_last_break): Adjust.
2256 (target_regsets): Rename to ...
2257 (s390_regsets): ... this, and make static.
2258 (s390_get_pc, s390_set_pc): Adjust.
2259 (s390_get_hwcap): New target_desc parameter, and use it.
2260 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2261 (s390_arch_setup): Adjust to set the current process'es target
2262 description. Don't adjust the regmap.
2263 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2264 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2265 (regs_info_3264): New globals.
2266 (s390_regs_info): New function.
2267 (the_low_target): Adjust.
2268 (initialize_low_arch): New function.
2269 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2270 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2271 [__mips64] (init_registers_mips_linux)
2272 (init_registers_mips_dsp_linux): Delete defines.
2273 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2274 (have_dsp): New global.
2275 (mips_read_description): New, based on mips_arch_setup.
2276 (mips_arch_setup): Reimplement.
2277 (get_usrregs_info): New function.
2278 (mips_cannot_fetch_register, mips_cannot_store_register)
2279 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2280 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2281 (target_regsets): Rename to ...
2282 (mips_regsets): ... this, and make static.
2283 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2284 (dsp_regs_info, regs_info): New globals.
2285 (mips_regs_info): New function.
2286 (the_low_target): Adjust.
2287 (initialize_low_arch): New function.
2288 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2289 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2291 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2292 (arm_read_description): New, with bits factored from
2294 (arm_arch_setup): Reimplement.
2295 (target_regsets): Rename to ...
2296 (arm_regsets): ... this, and make static.
2297 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2298 (arm_regs_info): New function.
2299 (the_low_target): Adjust.
2300 (initialize_low_arch): New function.
2301 * linux-m68k-low.c (tdesc_m68k): Declare.
2302 (target_regsets): Rename to ...
2303 (m68k_regsets): ... this, and make static.
2304 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2305 (m68k_regs_info): New function.
2306 (m68k_arch_setup): New function.
2307 (the_low_target): Adjust.
2308 (initialize_low_arch): New function.
2309 * linux-sh-low.c (tdesc_sharch): Declare.
2310 (target_regsets): Rename to ...
2311 (sh_regsets): ... this, and make static.
2312 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2313 (sh_regs_info, sh_arch_setup): New functions.
2314 (the_low_target): Adjust.
2315 (initialize_low_arch): New function.
2316 * linux-bfin-low.c (tdesc_bfin): Declare.
2317 (bfin_arch_setup): New function.
2318 (bfin_usrregs_info, regs_info): New globals.
2319 (bfin_regs_info): New function.
2320 (the_low_target): Adjust.
2321 (initialize_low_arch): New function.
2322 * linux-cris-low.c (tdesc_cris): Declare.
2323 (cris_arch_setup): New function.
2324 (cris_usrregs_info, regs_info): New globals.
2325 (cris_regs_info): New function.
2326 (the_low_target): Adjust.
2327 (initialize_low_arch): New function.
2328 * linux-cris-low.c (tdesc_crisv32): Declare.
2329 (cris_arch_setup): New function.
2330 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2331 (cris_regs_info): New function.
2332 (the_low_target): Adjust.
2333 (initialize_low_arch): New function.
2334 * linux-m32r-low.c (tdesc_m32r): Declare.
2335 (m32r_arch_setup): New function.
2336 (m32r_usrregs_info, regs_info): New globals.
2337 (m32r_regs_info): Adjust.
2338 (initialize_low_arch): New function.
2339 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2340 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2341 (tic6x_usrregs_info): Forward declare.
2342 (tic6x_read_description): New function, based on ...
2343 (tic6x_arch_setup): ... this. Reimplement.
2344 (target_regsets): Rename to ...
2345 (tic6x_regsets): ... this, and make static.
2346 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2347 (tic6x_regs_info): New function.
2348 (the_low_target): Adjust.
2349 (initialize_low_arch): New function.
2350 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2351 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2352 (target_regsets): Rename to ...
2353 (xtensa_regsets): ... this, and make static.
2354 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2356 (xtensa_arch_setup, xtensa_regs_info): New functions.
2357 (the_low_target): Adjust.
2358 (initialize_low_arch): New function.
2359 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2360 (nios2_arch_setup): Set the current process'es tdesc.
2361 (target_regsets): Rename to ...
2362 (nios2_regsets): ... this.
2363 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2364 (nios2_regs_info): New function.
2365 (the_low_target): Adjust.
2366 (initialize_low_arch): New function.
2367 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2368 (aarch64_arch_setup): Set the current process'es tdesc.
2369 (target_regsets): Rename to ...
2370 (aarch64_regsets): ... this.
2371 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2372 (aarch64_regs_info): New function.
2373 (the_low_target): Adjust.
2374 (initialize_low_arch): New function.
2375 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2377 (target_regsets): Rename to ...
2378 (tile_regsets): ... this.
2379 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2380 (tile_regs_info): New function.
2381 (tile_arch_setup): Set the current process'es tdesc.
2382 (the_low_target): Adjust.
2383 (initialize_low_arch): New function.
2384 * spu-low.c (tdesc_spu): Declare.
2385 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2386 * win32-arm-low.c (tdesc_arm): Declare.
2387 (arm_arch_setup): New function.
2388 (the_low_target): Install arm_arch_setup instead of
2390 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2391 (init_windows_x86): Rename to ...
2392 (i386_arch_setup): ... this. Set `win32_tdesc'.
2393 (the_low_target): Adjust.
2394 * win32-low.c (win32_tdesc): New global.
2395 (child_add_thread): Don't create the thread cache here.
2396 (do_initial_child_stuff): Set the new process'es tdesc.
2397 * win32-low.h (struct target_desc): Forward declare.
2398 (win32_tdesc): Declare.
2399 * lynx-i386-low.c (tdesc_i386): Declare global.
2400 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2401 * lynx-low.c (lynx_tdesc): New global.
2402 (lynx_add_process): Set the new process'es tdesc.
2403 * lynx-low.h (struct target_desc): Forward declare.
2404 (lynx_tdesc): Declare global.
2405 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2406 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2407 * nto-low.c (nto_tdesc): New global.
2408 (do_attach): Set the new process'es tdesc.
2409 * nto-low.h (struct target_desc): Forward declare.
2410 (nto_tdesc): Declare.
2411 * nto-x86-low.c (tdesc_i386): Declare.
2412 (nto_x86_arch_setup): Set `nto_tdesc'.
2414 2013-06-04 Gary Benson <gbenson@redhat.com>
2416 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2417 to qSupported response when appropriate.
2418 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2419 with nonzero-length annex.
2420 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2421 arguments supplied in annex.
2423 2013-05-31 Doug Evans <dje@google.com>
2426 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2427 64 bits in 64-cross-32 environment.
2429 2013-05-28 Pedro Alves <palves@redhat.com>
2431 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2432 (aarch64-without-fpu.c): Delete rule.
2433 * configure.srv (aarch64*-*-linux*): Remove references to
2434 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2435 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2438 2013-05-24 Pedro Alves <palves@redhat.com>
2440 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2441 instead of strchr/decode_address. Error if the range isn't split
2442 with a ','. Don't assume there's be a ':' in the action.
2444 2013-05-23 Yao Qi <yao@codesourcery.com>
2445 Pedro Alves <palves@redhat.com>
2447 * linux-low.c (lwp_in_step_range): New function.
2448 (linux_wait_1): If the thread was range stepping and stopped
2449 outside the stepping range, report the stop to GDB. Otherwise,
2450 continue stepping. Add range stepping debug output.
2451 (linux_set_resume_request): Copy the step range from the resume
2453 (linux_supports_range_stepping): New.
2454 (linux_target_ops) <supports_range_stepping>: Set to
2455 linux_supports_range_stepping.
2456 * linux-low.h (struct linux_target_ops)
2457 <supports_range_stepping>: New field.
2458 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2459 * linux-x86-low.c (x86_supports_range_stepping): New.
2460 (the_low_target) <supports_range_stepping>: Set to
2461 x86_supports_range_stepping.
2462 * server.c (handle_v_cont): Handle 'r' action.
2463 (handle_v_requests): Append ";r" if the target supports range
2465 * target.h (struct thread_resume) <step_range_start,
2466 step_range_end>: New fields.
2467 (struct target_ops) <supports_range_stepping>:
2469 (target_supports_range_stepping): New macro.
2471 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2473 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2474 confusion in comment.
2476 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2478 * lynx-low.c (struct process_info_private): New type.
2479 (lynx_add_process): New function.
2480 (lynx_create_inferior, lynx_attach): Replace calls to
2481 add_process by calls to lynx_add_process.
2482 (lynx_resume): If PTID is null, then try using
2483 current_process()->private->last_wait_event_ptid.
2485 (lynx_clear_inferiors): Delete. The contents of that function
2486 has been inlined in lynx_mourn;
2487 (lynx_wait_1): Save the ptid in the process's private data.
2488 (lynx_mourn): Free the process' private data. Replace call
2489 to lynx_clear_inferiors by call to clear_inferiors.
2491 2013-05-17 Yao Qi <yao@codesourcery.com>
2493 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2496 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2498 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2499 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2500 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2501 PT_TEXT_END_ADDR guards. Update comments.
2502 (linux_target_op) <read_offsets>: Conditionally define to
2503 linux_read_offsets if the target is UCLIBC and if it defines
2504 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2506 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2507 Andrew Jenner <andrew@codesourcery.com>
2509 * Makefile.in (SFILES): Add linux-nios2-low.c.
2510 (clean): Add action to delete nios2-linux.c.
2511 (nios2-linux.c): New rule.
2512 * configure.srv: Add nios2*-*-linux*.
2513 * linux-nios2-low.c: New.
2515 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2517 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2519 2013-04-25 Hui Zhu <hui@codesourcery.com>
2522 * ax.c (ax_printf): Add fflush.
2524 2013-04-22 Tom Tromey <tromey@redhat.com>
2526 * Makefile.in (SFILES): Add filestuff.c.
2527 (OBS): Add filestuff.o.
2528 (filestuff.o): New target.
2529 * config.in, configure: Rebuild.
2530 * configure.ac: Check for fdwalk, pipe2.
2532 2013-04-17 Pedro Alves <palves@redhat.com>
2534 * configure.ac (USE_THREAD_DB): Delete variable.
2535 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2536 Don't AC_SUBST USE_THREAD_DB.
2537 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2538 * config.in, configure: Regenerate.
2540 2013-04-16 Pedro Alves <palves@redhat.com>
2542 * linux-low.h (struct lwp_info) <thread_known>: Move under
2543 the USE_THREAD_DB #ifdef.
2545 2013-04-16 Pedro Alves <palves@redhat.com>
2547 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2548 (linux-low.o): Delete rule.
2549 * linux-low.h: Always include "gdb_thread_db.h" instead of
2550 conditionally including thread_db.h.
2551 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2554 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2556 * Makefile.in (install-only): Fix make install regression.
2558 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2560 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2561 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2563 * gdbserver.1: Remove.
2565 2013-03-22 Pedro Alves <palves@redhat.com>
2567 * linux-low.c (handle_extended_wait): Don't call
2568 linux_enable_event_reporting.
2570 2013-03-15 Tony Theodore <tonyt@logyst.com>
2573 * Makefile.in (SHELL): Use @SHELL@.
2575 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2577 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2580 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2582 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2583 Remove extraneous NULL element.
2585 2013-03-13 Yao Qi <yao@codesourcery.com>
2587 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2588 'V' block in trace frame.
2590 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2592 * target.h (struct target_ops): Add btrace ops.
2593 (target_supports_btrace): New macro.
2594 (target_enable_btrace): New macro.
2595 (target_disable_btrace): New macro.
2596 (target_read_btrace): New macro.
2597 * gdbthread.h (struct thread_info): Add btrace field.
2598 * server.c: Include btrace-common.h.
2599 (handle_btrace_general_set): New function.
2600 (handle_btrace_enable): New function.
2601 (handle_btrace_disable): New function.
2602 (handle_general_set): Call handle_btrace_general_set.
2603 (handle_qxfer_btrace): New function.
2604 (struct qxfer qxfer_packets[]): Add btrace entry.
2605 * inferiors.c (remove_thread): Disable btrace.
2606 * linux-low: Include linux-btrace.h.
2607 (linux_low_enable_btrace): New function.
2608 (linux_low_read_btrace): New function.
2609 (linux_target_ops): Add btrace ops.
2610 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2611 Add srv_linux_btrace=yes.
2612 (x86_64-*-linux*): Add linux-btrace.o.
2613 Add srv_linux_btrace=yes.
2614 * configure.ac: Define HAVE_LINUX_BTRACE.
2615 * config.in: Regenerated.
2616 * configure: Regenerated.
2618 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2620 * server.c (handle_qxfer): Preserve error message if -3 is
2622 (qxfer): Document the -3 return value.
2624 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2626 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2627 (linux_btrace_h): New variable.
2628 (linux-btrace.o): New rule.
2630 2013-03-08 Stan Shebs <stan@codesourcery.com>
2631 Hafiz Abid Qadeer <abidh@codesourcery.com>
2633 * tracepoint.c (trace_buffer_size): New global.
2634 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2635 (init_trace_buffer): Change to one-argument function. Allocate
2636 trace buffer memory.
2637 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2638 handle QTBuffer:size packet.
2639 (cmd_bigqtbuffer_size): New function.
2640 (initialize_tracepoint): Call init_trace_buffer with
2641 DEFAULT_TRACE_BUFFER_SIZE.
2642 * server.c (handle_query): Add QTBuffer:size in the
2645 2013-03-07 Yao Qi <yao@codesourcery.com>
2647 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2648 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2650 (cmd_qtsp): Adjust condition. Do post increment.
2651 Set cur_action and cur_step_action back to 0.
2653 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2656 * linux-low.c (linux_write_memory): Return early success if LEN is
2659 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2661 * configure.srv: Add x86_64-*-cygwin* as target.
2663 2013-02-28 Tom Tromey <tromey@redhat.com>
2665 * configure.ac: Invoke AC_SYS_LARGEFILE.
2666 * configure, config.in: Rebuild.
2668 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2670 * win32-low.c: Throughout, fix format strings and casts of
2671 printf-like functions to avoid type related warnings on all
2673 (get_child_debug_event): Print dwDebugEventCode as hex since
2674 that's how it's usually documented.
2676 2013-02-28 Yao Qi <yao@codesourcery.com>
2678 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2681 2013-02-27 Jiong Wang <jiwang@tilera.com>
2683 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2684 (reg-tilegx32.c): New rule.
2685 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2686 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2687 different register info initializer according to elf class.
2688 (init_registers_tilgx32): New function. The tilegx32 register info
2690 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2691 (tile_store_gregset): Likewise.
2693 2013-02-27 Yao Qi <yao@codesourcery.com>
2695 * server.c (process_point_options): Print debug message when
2696 debug_threads is true.
2698 2013-02-26 Yao Qi <yao@codesourcery.com>
2700 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2702 2013-02-19 Pedro Alves <palves@redhat.com>
2703 Kai Tietz <ktietz@redhat.com>
2707 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2708 instead of strtoul to extract address from packet.
2709 (process_serial_event) <'z'>: Likewise.
2711 2013-02-18 Yao Qi <yao@codesourcery.com>
2713 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2715 2013-02-14 Pedro Alves <palves@redhat.com>
2719 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2720 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2722 2013-02-14 Pedro Alves <palves@redhat.com>
2724 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2726 2013-02-14 Pedro Alves <palves@redhat.com>
2728 * tracepoint.c (save_string): Delete.
2729 (add_tracepoint_action): Use savestring instead of save_string.
2731 2013-02-12 Pedro Alves <palves@redhat.com>
2733 * linux-xtensa-low.c: Ditto.
2734 * xtensa-xtregs.c: Ditto.
2736 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2738 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2741 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2743 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2744 aarch64_num_wp_regs and aarch64_num_bp_regs to
2745 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2747 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2749 * linux-aarch64-low.c (ps_get_thread_area): Replace
2750 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2752 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2753 Marcus Shawcroft <marcus.shawcroft@arm.com>
2754 Nigel Stephens <nigel.stephens@arm.com>
2755 Yufeng Zhang <yufeng.zhang@arm.com>
2757 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2758 (aarch64.c, aarch64-without-fpu.c): New targets.
2759 * configure.srv (aarch64*-*-linux*): New.
2760 * linux-aarch64-low.c: New file.
2762 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2764 * linux-low.c (handle_extended_wait, linux_create_inferior)
2765 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2766 (dequeue_one_deferred_signal, linux_resume_one_thread)
2767 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2768 (linux_tracefork_grandchild, linux_test_for_tracefork)
2769 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2770 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2771 where the argument is 0.
2773 2013-01-25 Yao Qi <yao@codesourcery.com>
2775 * event-loop.c: Include "queue.h".
2776 (gdb_event_p): New typedef.
2777 (struct gdb_event) <next_event>: Remove.
2778 (event_queue): Change to QUEUE(gdb_event_p).
2779 (async_queue_event): Remove.
2780 (gdb_event_xfree): New.
2781 (initialize_event_loop): New.
2782 (process_event): Use API from QUEUE.
2783 (wait_for_event): Likewise.
2784 * server.c (main): Call initialize_event_loop.
2785 * server.h (initialize_event_loop): Declare.
2787 2013-01-18 Yao Qi <yao@codesourcery.com>
2789 * ax.h (struct eval_agent_expr_context): New.
2790 (gdb_eval_agent_expr): Update declaration.
2791 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2792 TFRAME. Add new argument CTX.
2793 * server.h (struct eval_agent_expr_context): Declare.
2794 (agent_mem_read, agent_tsv_read): Update declaration.
2795 (agent_mem_read_string): Likewise.
2796 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2797 (add_traceframe_block): Add new argument TPOINT.
2798 Increase TPOINT->traceframe_usage.
2799 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2800 eval_tracepoint_agent_expr.
2801 (condition_true_at_tracepoint): Likewise.
2802 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2803 (agent_mem_read_string, agent_tsv_read): Likewise.
2805 2013-01-16 Yao Qi <yao@codesourcery.com>
2807 * linux-low.c (linux_resume_one_lwp): Don't check
2808 'lwp->bp_reinsert != 0'.
2810 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2811 Pedro Alves <palves@redhat.com>
2813 * lynx-low.c (ptrace_request_to_str): Define a temporary
2814 macro and use it to simplify this function's implementation.
2816 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2818 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2821 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2823 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2825 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2827 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2829 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2831 * lynx-low.c (lynx_resume): Use the resume_info parameter
2832 to determine the ptid for the lynx_ptrace call, unless
2833 it is equal to minus_one_ptid, in which case we use the
2834 ptid of the current_inferior.
2835 (lynx_wait_1): After having received a thread create/exit
2836 event, resume the inferior's execution using the signaling
2837 thread's ptid, rather than the old ptid.
2839 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2841 * lynx-low.c (lynx_resume): Delete variable ret.
2843 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2845 * gdbreplay.c (gdbreplay_version): Update copyright year.
2846 * server.c (gdbserver_version): Likewise.
2848 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2850 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2853 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2855 * lynx-low.c (ptrace_request_to_str): Add handling for
2858 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2860 * lynx-low.c (lynx_attach): Delete variable new_process.
2862 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2864 * lynx-low.c (lynx_create_inferior): Delete variable
2867 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2869 * lynx-low.c (ptrace_request_to_str): Do not handle
2870 PTRACE_GETTHREADLIST if this macro does not exist.
2872 2012-12-15 Yao Qi <yao@codesourcery.com>
2874 * Makefile.in (OBS): Add notif.o.
2875 * notif.c, notif.h: New.
2876 * server.c: Include "notif.h".
2877 (struct vstop_notif) <next>: Remove.
2879 (queue_stop_reply): Update.
2880 (push_event, send_next_stop_reply): Remove.
2881 (discard_queued_stop_replies): Update.
2882 (notif_stop): New variable.
2883 (handle_v_stopped): Remove.
2884 (handle_v_requests): Don't call handle_v_stopped. Call
2885 handle_ack_notif instead.
2886 (queue_stop_reply_callback): Call notif_event_enque instead
2887 of queue_stop_reply.
2888 (handle_status): Don't call send_next_stop_reply, call
2889 notif_write_event instead.
2890 (kill_inferior_callback): Likewise.
2891 (detach_or_kill_inferior_callback): Likewise.
2892 (main): Call initialize_notif.
2893 (process_serial_event): Call QUEUE_is_empty.
2894 (handle_target_event): Call notif_push instead of push event.
2895 * server.h (push_event): Remove declaration.
2897 2012-12-10 Tom Tromey <tromey@redhat.com>
2899 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2900 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2903 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2904 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2905 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2906 (amd64-linux-ipa.o, ax.o): Rewrite.
2907 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2908 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2909 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2910 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2911 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2912 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2913 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2914 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2915 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2916 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2917 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2918 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2919 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2920 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2921 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2922 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2923 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2924 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2925 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2926 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2927 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2928 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2929 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2930 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2931 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2932 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2933 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2934 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2935 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2936 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2937 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2938 (reg-tilegx.o): Remove.
2939 (all_object_files): New macro.
2940 Include .deps files.
2941 * aclocal.m4, configure: Rebuild.
2942 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2943 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2944 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2946 2012-12-05 Tom Tromey <tromey@redhat.com>
2949 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2951 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2953 * configure.ac: Check for linux/perf_event.h.
2954 * config.in: Regenerated.
2955 * configure: Regenerated.
2957 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2959 * hostio.c (handle_readlink): Decrease buffer size
2960 parameter passed to readlink by one byte.
2962 2012-11-26 Yao Qi <yao@codesourcery.com>
2964 * configure.ac (build_warnings): Append '-Wempty-body'.
2965 * configure: Regenerated.
2966 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2969 2012-11-15 Pierre Muller <muller@sourceware.org>
2971 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2972 * config.in: Regenerate.
2973 * configure: Regenerate.
2974 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2975 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2976 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2977 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2979 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2980 instead of <sys/wait.h> header.
2981 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2983 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2985 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2986 (various make rules): Remove -DGDBSERVER
2988 2012-11-09 Yao Qi <yao@codesourcery.com>
2990 * spu-low.c (current_ptid): Move it to ..
2991 * gdbthread.h: ... here. New.
2992 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2993 * server.c (myresume, process_serial_event): Likewise.
2994 * thread-db.c (thread_db_find_new_threads): Likewise.
2995 * tracepoint.c (run_inferior_command): Likewise.
2997 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2999 * server.c (handle_search_memory_1): Include access length in
3002 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3004 * linux-crisv32-low.c: Fix compile errors.
3006 2012-09-04 Yao Qi <yao@codesourcery.com>
3008 * tracepoint.c (cmd_qtsv): Adjust debug message.
3009 Don't check CUR_TPOINT.
3011 2012-08-28 Yao Qi <yao@codesourcery.com>
3013 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3014 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3015 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3016 Remove declarations of xmalloc, xreallloc, xstrdup and
3018 * Makefile.in (libiberty_h): New.
3019 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3020 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3022 2012-08-23 Yao Qi <yao@codesourcery.com>
3024 * server.h: Remove declaration of 'xsnprintf'.
3026 2012-08-22 Keith Seitz <keiths@redhat.com>
3028 * server.h: Include build-gnulib-gbserver/config.h.
3029 * gdbreplay.c: Likewise.
3031 2012-08-08 Doug Evans <dje@google.com>
3033 * Makefile.in (SFILES): Add gdb_vecs.c.
3034 (OBS): Add gdb_vecs.o.
3035 (gdb_vecs_h, host_defs_h): New variables.
3036 (thread-db.o): Add $(gdb_vecs_h) dependency.
3037 (gdb_vecs.o): New rule.
3038 * thread-db.c: #include "gdb_vecs.h".
3039 (thread_db_load_search): Use a vector to iterate over path elements.
3040 Handle text appearing after "$pdir".
3042 * configure.ac: Add check for strstr.
3043 * config.in: Regenerate.
3044 * configure: Regenerate.
3046 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3048 * hostio.c (handle_pread): If pread fails, fall back to attempting
3050 (handle_pwrite): Likewise for pwrite.
3052 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3054 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3055 between unsupported TYPE and unimplementable ADDR/LEN combination.
3056 (arm_insert_point): Act on new return value.
3058 2012-07-31 Pedro Alves <palves@redhat.com>
3060 * server.c (process_point_options): Only skip tokens if we find
3061 one that is unrecognized. Don't treat 'X' specially while
3062 skipping unrecognized tokens.
3064 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3066 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3067 to 4-byte-align HW breakpoint addresses for Thumb.
3069 2012-07-27 Yao Qi <yao@codesourcery.com>
3073 * server.h: Declare gdb_agent_about_to_close.
3074 * target.c (kill_inferior): Include "agent.h".
3075 New. Send command 'kill'.
3076 * target.h (kill_inferior): Removed macro.
3077 * tracepoint.c (gdb_agent_about_to_close): New.
3078 (gdb_agent_helper_thread): Handle command 'close'.
3079 Wait endlessly until the inferior stops.
3080 Install gdb_agent_remove_socket to atexit hook.
3081 (agent_socket_name): New static variable.
3082 (gdb_agent_socket_init): Replace local variable 'name' with
3083 'agent_socket_name'.
3084 (gdb_agent_remove_socket): New.
3086 2012-07-27 Yao Qi <yao@codesourcery.com>
3088 * server.c (process_point_options): Stop at 'X' when parsing.
3090 2012-07-19 Michael Eager <eager@eagercon.com>
3092 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3094 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3095 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3096 hardware breakpoint.
3098 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3100 * gdbserver/linux-low.c (initialize_low): Call
3101 linux_ptrace_init_warnings.
3103 2012-07-02 Doug Evans <dje@google.com>
3105 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3108 2012-07-02 Stan Shebs <stan@codesourcery.com>
3110 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3111 (ax.o): Add it to build rule.
3113 (OBS): Add format.o.
3114 (IPA_OBS): Add format.o.
3115 * server.c (handle_query): Claim support for breakpoint commands.
3116 (process_point_options): Add command case.
3117 (process_serial_event): Leave running if there are printfs in
3119 * mem-break.h (any_persistent_commands): Declare.
3120 (add_breakpoint_commands): Declare.
3121 (gdb_no_commands_at_breakpoint): Declare.
3122 (run_breakpoint_commands): Declare.
3123 * mem-break.c (struct point_command_list): New struct.
3124 (struct breakpoint): New field command_list.
3125 (any_persistent_commands): New function.
3126 (add_commands_to_breakpoint): New function.
3127 (add_breakpoint_commands): New function.
3128 (gdb_no_commands_at_breakpoint): New function.
3129 (run_breakpoint_commands): New function.
3130 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3132 * ax.c: Include format.h.
3133 (ax_printf): New function.
3134 (gdb_eval_agent_expr): Add printf opcode.
3136 2012-06-13 Yao Qi <yao@codesourcery.com>
3138 * server.c (start_inferior): Remove duplicated writes to fields
3139 'last_resume_kind' and 'last_status' of 'current_inferior'.
3141 2012-06-12 Yao Qi <yao@codesourcery.com>
3142 Pedro Alves <palves@redhat.com>
3144 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3146 * server.c (handle_v_cont): Extend comment.
3148 2012-06-11 Yao Qi <yao@codesourcery.com>
3150 * linux-low.c (linux_attach): Add 'static'.
3152 2012-06-06 Yao Qi <yao@codesourcery.com>
3154 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3156 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3158 Fix gcc -flto compilation warning.
3159 * server.c (main): Make variable multi_mode and attach volatile.
3161 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3163 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3164 if the platform doesn't know about it.
3166 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3168 * Makefile.in (SFILES): Add linux-tile-low.c.
3169 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3170 * configure.srv: Handle tilegx-*-linux*.
3171 * linux-tile-low.c: New file.
3173 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3175 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3177 2012-05-24 Pedro Alves <palves@redhat.com>
3181 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3183 2012-05-24 Pedro Alves <palves@redhat.com>
3187 Replace target_signal with gdb_signal throughout.
3189 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3191 * linux-low.c (linux_store_registers): Avoid the copying sequence
3192 when no data has been retrieved by ptrace.
3194 2012-05-22 Will Deacon <will.deacon@arm.com>
3196 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3197 Include asm/ptrace.h.
3198 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3201 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3203 * linux-low.c (linux_store_registers): Don't re-retrieve data
3204 with ptrace that has already been obtained from /proc. Always
3205 copy any data retrieved with ptrace to the buffer supplied.
3207 2012-05-11 Yao Qi <yao@codesourcery.com>
3208 Pedro Alves <palves@redhat.com>
3210 * linux-low.c (enum stopping_threads_kind): New.
3211 (stopping_threads): Change type to `enum stopping_threads_kind'.
3212 (handle_extended_wait): If stopping and suspending threads, leave
3213 the new_lwp suspended too.
3214 (linux_wait_for_event): Adjust.
3215 (stop_all_lwps): Set `stopping_threads' to
3216 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3217 whether we're suspending threads or just stopping them. Assert no
3220 2012-04-29 Yao Qi <yao@codesourcery.com>
3222 * server.h: Move some code to ...
3223 * gdbthread.h: ... here. New.
3224 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3225 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3226 (nto-low.o, win32-low.o): Likewise.
3227 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3228 * regcache.c, remote-utils.c, server.c: Likewise.
3229 * target.c, tracepoint.c, win32-low.c: Likewise.
3231 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3233 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3234 (PTRACE_ARG4_TYPE): Likewise.
3235 (PTRACE_XFER_TYPE): Likewise.
3236 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3237 ptrace to PTRACE_ARG3_TYPE.
3238 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3239 (PTRACE_ARG4_TYPE): Likewise.
3240 (PTRACE_XFER_TYPE): Likewise.
3241 (linux_detach_one_lwp): Cast fourth argument of
3242 ptrace to long then PTRACE_ARG4_TYPE.
3243 (regsets_fetch_inferior_registers): Cast third argument of
3244 ptrace to long then PTRACE_ARG3_TYPE.
3245 (regsets_store_inferior_registers): Likewise.
3247 2012-04-20 Pedro Alves <palves@redhat.com>
3249 * configure: Regenerate.
3251 2012-04-19 Pedro Alves <palves@redhat.com>
3253 * Makefile.in (GNULIB_BUILDDIR): New.
3254 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3255 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3256 (all, install-only, uninstall, clean-info, all-lib, clean): No
3257 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3258 (maintainer-clean realclean distclean): Use subdir_do.
3260 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3261 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3262 * acinclude.m4: Include acx_configure_dir.m4.
3263 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3264 calls. Call AC_PROG_RANLIB. Configure gnulib using
3267 (GNULIB_STDINT_H): Adjust.
3268 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3269 * gdbreplay.c: Include build-gnulib/config.h.
3270 * server.h: Likewise.
3271 * aclocal.m4: Regenerate.
3272 * config.in: Regenerate.
3273 * configure: Regenerate.
3275 2012-04-19 Pedro Alves <palves@redhat.com>
3277 * Makefile.in (LIBGNU, INCGNU): Adjust.
3278 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3279 (all, install-only, uninstall, clean-info, all-lib, clean)
3280 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3281 * configure.ac: Adjust AC_OUTPUT output.
3282 * aclocal.m4: Regenerate.
3283 * configure: Regenerate.
3285 2012-04-19 Pedro Alves <palves@redhat.com>
3287 * Makefile.in (generated_files): New.
3288 (server_h): Remove the explicit dependency on config.h, and depend
3289 on $generated_files.
3291 2012-04-19 Pedro Alves <palves@redhat.com>
3293 * Makefile.in (INCGNU): Add -Ignulib.
3295 2012-04-19 Pedro Alves <palves@redhat.com>
3297 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3298 (INCGNU): ... this, and spell out -I here.
3299 (GNULIB_LIB): Rename to ...
3301 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3303 2012-04-19 Pedro Alves <palves@redhat.com>
3305 * config.in: Regenerate.
3307 2012-04-19 Pedro Alves <palves@redhat.com>
3309 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3310 * server.h (memmem): Remove declaration.
3311 * config.in: Regenerate.
3312 * configure: Regenerate.
3314 2012-04-19 Yao Qi <yao@codesourcery.com>
3316 * Makefile.in (SFILES): Add common/vec.c.
3320 2012-04-19 Yao Qi <yao@codesourcery.com>
3322 * remote-utils.c (prepare_resume_reply): Replace with macro
3323 target_core_of_thread.
3324 * server.c (handle_qxfer_threads_proper): Likewise.
3325 * target.h (traget_core_of_thread): New macro.
3327 2012-04-18 Pedro Alves <palves@redhat.com>
3329 * aclocal.m4: Regenerate.
3330 * configure: Regenerate.
3332 2012-04-16 Yao Qi <yao@codesourcery.com>
3334 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3335 duplicated on address.
3337 2012-04-16 Yao Qi <yao@codesourcery.com>
3339 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3340 (struct tracepoint_action_ops) <send>: New field.
3341 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3342 (agent_expr_send, x_tracepoint_action_send): New.
3343 (l_tracepoint_action_send): New.
3344 (cmd_qtdp): Download and install tracepoint
3345 according to `use_agent'.
3346 (run_inferior_command): Add one more parameter `len'.
3348 (tracepoint_send_agent): New.
3349 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3351 2012-04-16 Yao Qi <yao@codesourcery.com>
3353 * tracepoint.c (download_tracepoints): Moved to ...
3354 (cmd_qtstart): ... here.
3356 2012-04-14 Yao Qi <yao@codesourcery.com>
3358 * tracepoint.c: Include inttypes.h.
3359 (struct collect_memory_action): Use sized types.
3360 (struct tracepoint): Likewise.
3361 (cmd_qtdp, stop_tracing): Update print specifiers.
3362 (cmd_qtp, response_tracepoint): Likewise.
3363 (collect_data_at_tracepoint): Likewise.
3364 (collect_data_at_step): Likewise.
3366 2012-04-14 Yao Qi <yao@codesourcery.com>
3368 Import gnulib module inttypes.
3369 * aclocal.m4, config.in, configure: Regenerated.
3371 2012-04-14 Yao Qi <yao@codesourcery.com>
3373 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3374 Makefile and config.status at last.
3376 2012-04-13 Yao Qi <yao@codesourcery.com>
3378 * tracepoint.c: Include stdint.h unconditionally.
3380 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3382 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3383 on BFD_HAVE_SYS_PROCFS_TYPE.
3384 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3385 * configure: Regenerate.
3386 * config.in: Likewise.
3388 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3390 * Makefile.in (clean): Also remove x32.c x32-linux.c
3391 x32-avx.c x32-avx-linux.c.
3392 (x32.o): New target.
3394 (x32-linux.o): Likewise.
3395 (x32-linux.c): Likewise.
3396 (x32-avx.o): Likewise.
3397 (x32-avx.c): Likewise.
3398 (x32-avx-linux.o): Likewise.
3399 (x32-avx-linux.c): Likewise.
3401 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3402 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3403 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3404 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3405 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3406 i386/x32-avx-linux.xml.
3408 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3409 (init_registers_x32_avx_linux): Likwise.
3410 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3411 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3413 2012-04-13 Pedro Alves <palves@redhat.com>
3415 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3416 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3417 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3418 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3421 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3423 * linux-x86-low.c (compat_x32_clock_t): New.
3424 (compat_x32_siginfo_t): Likewise.
3425 (compat_x32_siginfo_from_siginfo): Likewise.
3426 (siginfo_from_compat_x32_siginfo): Likewise.
3427 (linux_is_elf64): Likewise.
3428 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3429 and siginfo_from_compat_x32_siginfo for x32.
3430 (x86_arch_setup): Set linux_is_elf64.
3432 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3435 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3437 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3438 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3439 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3440 compatible with process.
3442 2012-04-12 Yao Qi <yao@codesourcery.com>
3444 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3445 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3446 (install-only, install-info, clean): Handle sub dir gnulib.
3447 (all-lib, am--refresh): New targets.
3448 (memmem.o): Remove target.
3449 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3450 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3451 (AC_REPLACE_FUNCS): Remove memmem.
3452 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3453 (AC_OUTPUT): Generate Makefile in gnulib/.
3454 * aclocal.m4, config.in, configure: Regenerated.
3456 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3458 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3460 2012-04-05 Pedro Alves <palves@redhat.com>
3462 -Werror=strict-aliasing
3464 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3467 2012-04-04 Pedro Alves <palves@redhat.com>
3469 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3470 (sparc_store_gregset_from_stack, sparc_store_gregset)
3471 (sparc_breakpoint_at): Fix formatting.
3473 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3475 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3477 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3478 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3479 * config.in: Regenerate.
3480 * configure: Likewise.
3482 2012-03-29 Pedro Alves <palves@redhat.com>
3484 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3485 Correct ptrace arguments.
3487 2012-03-28 Pedro Alves <palves@redhat.com>
3489 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3490 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3491 (IA64_FR1_REGNUM): New defines.
3492 (ia64_fetch_register): New.
3493 (the_low_target): Install it.
3494 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3496 * linux-low.c (linux_fetch_registers): Try the
3497 the_low_target.fetch_register hook first.
3499 * linux-arm-low.c (the_low_target): Adjust.
3500 * linux-bfin-low.c (the_low_target): Adjust.
3501 * linux-cris-low.c (the_low_target): Adjust.
3502 * linux-crisv32-low.c (the_low_target): Adjust.
3503 * linux-m32r-low.c (the_low_target): Adjust.
3504 * linux-m68k-low.c (the_low_target): Adjust.
3505 * linux-mips-low.c (the_low_target): Adjust.
3506 * linux-ppc-low.c (the_low_target): Adjust.
3507 * linux-s390-low.c (the_low_target): Adjust.
3508 * linux-sh-low.c (the_low_target): Adjust.
3509 * linux-sparc-low.c (the_low_target): Adjust.
3510 * linux-tic6x-low.c (the_low_target): Adjust.
3511 * linux-x86-low.c (the_low_target): Adjust.
3512 * linux-xtensa-low.c (the_low_target): Adjust.
3514 2012-03-26 Pedro Alves <palves@redhat.com>
3516 * server.c (handle_qxfer_libraries): Don't bail early if
3517 the_target->qxfer_libraries_svr4 is not NULL.
3519 2012-03-26 Pedro Alves <palves@redhat.com>
3521 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3523 2012-03-23 Pedro Alves <palves@redhat.com>
3525 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3526 "library-list-svr4" element's start tag when the the DSO list is
3529 2012-03-23 Pedro Alves <palves@redhat.com>
3531 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3532 a variable whose type size is the same as the inferior's pointer
3535 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3537 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3539 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3540 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3541 * linux-low.h: Include <signal.h>.
3542 (struct siginfo): Remove forward declaration.
3543 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3546 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3548 * .gitignore: Ignore more files.
3550 2012-03-19 Pedro Alves <palves@redhat.com>
3551 Jan Kratochvil <jan.kratochvil@redhat.com>
3553 * server.c (cont_thread, general_thread): Add describing comments.
3554 (start_inferior): Clear `cont_thread'.
3555 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3558 2012-03-15 Yao Qi <yao@codesourcery.com>
3560 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3562 (cmd_qtdp): ... here.
3564 2012-03-15 Yao Qi <yao@codesourcery.com>
3566 * tracepoint.c (struct tracepoint_action_ops): New.
3567 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3568 (m_tracepoint_action_download): New.
3569 (r_tracepoint_action_download): New.
3570 (x_tracepoint_action_download): New.
3571 (l_tracepoint_action_download): New.
3572 (add_tracepoint_action): Install `action->ops' according type.
3573 (download_tracepoint_1): Move code `download' function pointer
3574 of various tracepoint_action_ops.
3576 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3578 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3579 linux_ptrace_attach_warnings.
3581 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3583 * Makefile.in (linux-ptrace.o): New.
3584 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3585 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3586 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3587 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3588 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3590 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3592 2012-03-08 Yao Qi <yao@codesourcery.com>
3593 Pedro Alves <palves@redhat.com>
3595 Fix PR server/13392.
3596 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3598 * tracepoint.c (remove_tracepoint): New.
3599 (cmd_qtdp): Call remove_tracepoint when failed to install.
3601 2012-03-07 Pedro Alves <palves@redhat.com>
3603 * linux-low.c (get_detach_signal): New.
3604 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3605 Pass on pending signals to PTRACE_DETACH. Check the result of the
3607 * server.c (program_signals, program_signals_p): New.
3608 (handle_general_set): Handle QProgramSignals.
3609 * server.h (program_signals, program_signals_p): Declare.
3611 2012-03-05 Pedro Alves <palves@redhat.com>
3612 Jan Kratochvil <jan.kratochvil@redhat.com>
3614 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3617 2012-03-03 Yao Qi <yao@codesourcery.com>
3619 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3620 agent_look_up_symbols.
3622 2012-03-03 Yao Qi <yao@codesourcery.com>
3624 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3625 (linux-x86-low.o): Likewise.
3626 * server.h: Remove in_process_agent_loaded.
3627 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3631 2012-03-03 Yao Qi <yao@codesourcery.com>
3633 * tracepoint.c (gdb_agent_capability): New global.
3634 (in_process_agent_loaded_ust): Renamed to
3635 `in_process_agent_supports_ust'.
3637 (in_process_agent_supports_ust): Call agent_capability_check.
3638 (clear_installed_tracepoints): Assert that agent supports
3641 2012-03-03 Yao Qi <yao@codesourcery.com>
3643 * linux-low.c (linux_supports_agent): New.
3644 (linux_target_ops): Initialize field `supports_agent' with
3645 linux_supports_agent.
3646 * target.h (struct target_ops) <supports_agent>: New.
3647 (target_supports_agent): New macro.
3648 * server.c (handle_general_set): Handle packet 'QAgent'.
3649 (handle_query): Send `QAgent+'.
3650 * Makefile.in (server.o): Depends on agent.h.
3652 2012-03-03 Yao Qi <yao@codesourcery.com>
3654 * Makefile.in (OBS): Add agent.o.
3655 Add new rule for agent.o.
3656 Track dependence of tracepoint.c on agent.h.
3657 * tracepoint.c (run_inferior_command_1):
3658 (run_inferior_command): Call agent_run_command.
3659 (gdb_ust_connect_sync_socket): Deleted. Move it to
3661 (resume_thread, stop_thread): Likewise.
3662 (gdb_ust_socket_init): Renamed to ...
3663 (gdb_agent_socket_init): ... New.
3664 (gdb_ust_thread): Renamed to ...
3665 (gdb_agent_helper_thread): ... New.
3666 (gdb_ust_init): Move some code to ...
3667 (gdb_agent_init): ... here. New.
3668 [HAVE_UST]: Call gdb_ust_init.
3669 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3670 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3671 * config.in, configure: Regenerated.
3673 2012-03-02 Pedro Alves <palves@redhat.com>
3675 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3676 * linux-low.c (struct simple_pid_list): New.
3677 (stopped_pids): New a struct simple_pid_list pointer.
3678 (add_to_pid_list, pull_pid_from_list): New.
3679 (handle_extended_wait): Don't assume the first signal new children
3680 report is SIGSTOP. Adjust call to pull_pid_from_list.
3681 (linux_wait_for_lwp): Adjust.
3683 2012-03-02 Yao Qi <yao@codesourcery.com>
3685 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3688 2012-03-02 Yao Qi <yao@codesourcery.com>
3690 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3691 `stop_pc' and `tpoint'. Update caller.
3693 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3695 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3696 * linux-low.c (use_linux_regsets): New macro.
3697 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3698 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3699 (linux_register_in_regsets): New function.
3700 (usr_fetch_inferior_registers): Skip registers covered by
3702 (usr_store_inferior_registers): Likewise.
3703 (usr_fetch_inferior_registers): New macro.
3704 (usr_store_inferior_registers): Likewise.
3705 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3706 (linux_store_registers): Likewise.
3707 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3709 (init_registers_mips64_dsp_linux): Likewise.
3710 (init_registers_mips_linux): New macro.
3711 (init_registers_mips_dsp_linux): Likewise.
3712 (mips_dsp_num_regs): Likewise.
3713 (DSP_BASE, DSP_CONTROL): New fallback macros.
3714 (mips_base_regs): New macro.
3715 (mips_regmap): Use it. Fix the size.
3716 (mips_dsp_regmap): New variable.
3717 (mips_dsp_regset_bitmap): Likewise.
3718 (mips_arch_setup): New function.
3719 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3721 (mips_cannot_store_register): Likewise.
3722 (the_low_target): Update .arch_setup, .num_regs and .regmap
3723 initializers. Add .regset_bitmap initializer.
3724 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3726 * linux-bfin-low.c (the_low_target): Likewise.
3727 * linux-cris-low.c (the_low_target): Likewise.
3728 * linux-crisv32-low.c (the_low_target): Likewise.
3729 * linux-ia64-low.c (the_low_target): Likewise.
3730 * linux-m32r-low.c (the_low_target): Likewise.
3731 * linux-m68k-low.c (the_low_target): Likewise.
3732 * linux-ppc-low.c (the_low_target): Likewise.
3733 * linux-s390-low.c (the_low_target): Likewise.
3734 * linux-sh-low.c (the_low_target): Likewise.
3735 * linux-sparc-low.c (the_low_target): Likewise.
3736 * linux-tic6x-low.c (the_low_target): Likewise.
3737 * linux-x86-low.c (the_low_target): Likewise.
3738 * linux-xtensa-low.c (the_low_target): Likewise.
3739 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3740 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3741 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3743 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3744 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3746 2012-02-29 Yao Qi <yao@codesourcery.com>
3747 Pedro Alves <palves@redhat.com>
3749 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3750 `step_over_finished' is true.
3752 2012-02-27 Pedro Alves <palves@redhat.com>
3754 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3755 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3757 2012-02-27 Pedro Alves <palves@redhat.com>
3760 * linux-low.c (pid_is_stopped): New.
3761 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3763 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3765 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3768 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3770 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3772 2012-02-24 Luis Machado <lgustavo@codesourcery>
3774 * server.c (handle_query): Advertise support for target-side
3775 breakpoint condition evaluation.
3776 (process_point_options): New function.
3777 (process_serial_event): When inserting a breakpoint, check for
3778 a target-side condition that should be evaluated.
3780 * mem-break.c: Include regcache.h and ax.h.
3781 (point_cond_list_t): New data structure.
3782 (breakpoint) <cond_list>: New field.
3783 (find_gdb_breakpoint_at): Make non-static.
3784 (delete_gdb_breakpoint_at): Clear any target-side
3786 (clear_gdb_breakpoint_conditions): New function.
3787 (add_condition_to_breakpoint): Likewise.
3788 (add_breakpoint_condition): Likewise.
3789 (gdb_condition_true_at_breakpoint): Likewise.
3790 (gdb_breakpoint_here): Return result directly instead
3791 of going through a local variable.
3793 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3794 (clear_gdb_breakpoint_conditions): Likewise.
3795 (add_breakpoint_condition): Likewise.
3796 (gdb_condition_true_at_breakpoint): Likewise.
3798 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3799 (need_step_over_p): Take target-side breakpoint condition into
3802 2012-02-24 Luis Machado <lgustavo@codesourcery>
3804 * server.h: Include tracepoint.h.
3805 (agent_mem_read, agent_get_trace_state_variable_value,
3806 agent_set_trace_state_variable_value,
3807 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3808 get_set_tsv_func_addr): New prototypes.
3810 * ax.h: New include file.
3811 * ax.c: New source file.
3813 * tracepoint.c: Include ax.h.
3814 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3815 agent_expr, eval_result_type): Move to ax.h.
3816 (parse_agent_expr): Rename to ...
3817 (gdb_parse_agent_expr): ... this, make it non-static and move
3819 (unparse_agent_expr) Rename to ...
3820 (gdb_unparse_agent_expr): ... this, make it non-static and move
3822 (eval_agent_expr): Rename to ...
3823 (eval_tracepoint_agent_expr): ... this.
3824 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3825 forward declarations.
3826 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3827 (agent_get_trace_state_variable_value): New function.
3828 (agent_set_trace_state_variable_value): New function.
3829 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3830 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3831 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3832 (condition_true_at_tracepoint): Likewise.
3833 (parse_agent_expr): Rename to ...
3834 (gdb_parse_agent_expr): ... this and move to ax.c.
3835 (unparse_agent_expr): Rename to ...
3836 (gdb_unparse_agent_expr): ... this and move to ax.c.
3837 (gdb_agent_op_name): Move to ax.c.
3838 (eval_agent_expr): Rename to ...
3839 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3841 (eval_tracepoint_agent_expr): New function.
3842 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3844 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3846 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3847 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3848 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3849 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3850 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3851 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3852 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3853 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3854 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3855 (compile_bytecodes): Remove forward declaration.
3856 (is_goto_target): Move to ax.c.
3857 (compile_bytecodes): Move to ax.c and call
3858 agent_get_trace_state_variable_value (...) and
3859 agent_set_trace_state_variable_value (...).
3861 * Makefile.in: Update ax.c and IPA dependencies.
3863 2012-02-24 Pedro Alves <palves@redhat.com>
3865 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3866 (cmd_bigqtbuffer_circular): ... this. Only handle
3867 'QTBuffer:circular:'.
3868 (handle_tracepoint_general_set): Adjust.
3870 2012-02-16 Yao Qi <yao@codesourcery.com>
3872 * inferiors.c: Move code to ...
3873 * dll.c: .... here. New.
3874 * server.h: Declare clear_dlls.
3875 * Makefile.in (SFILES): Add dll.c.
3879 2012-02-11 Yao Qi <yao@codesourcery.com>
3881 * server.c: (handle_monitor_command): Add a new parameter
3883 (handle_query): Update caller.
3885 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3887 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3888 * configure, config.in: Regenerate.
3889 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3892 2012-02-02 Pedro Alves <palves@redhat.com>
3894 Try SIGKILL first, then PTRACE_KILL.
3895 * linux-low.c (linux_kill_one_lwp): New.
3896 (linux_kill_one_lwp): Rename to ...
3897 (kill_one_lwp_callback): ... this. Use the new
3900 2012-02-02 Pedro Alves <palves@redhat.com>
3902 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3905 2012-01-27 Pedro Alves <palves@redhat.com>
3907 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3908 (elf_64_file_p): Make static.
3909 (linux_pid_exe_is_elf_64_file): New.
3910 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3911 Delete declarations.
3912 (linux_pid_exe_is_elf_64_file): Declare.
3913 * linux-x86-low.c (x86_arch_setup): Use
3914 linux_pid_exe_is_elf_64_file.
3916 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3918 * linux-low.c (linux_wait_for_event_1): Rename to ...
3919 (linux_wait_for_event): ... here and merge it with former
3920 linux_wait_for_event - new variable wait_ptid, use it.
3921 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3923 2012-01-23 Pedro Alves <palves@redhat.com>
3925 * server.c (main): Avoid yet another case of infinite loop while
3926 detaching/killing after a longjmp.
3928 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3931 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3933 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3935 * hostio.c (handle_readlink): New function.
3936 (handle_vFile): Call it to handle "vFile:readlink" packets.
3938 2012-01-20 Pedro Alves <palves@redhat.com>
3939 Ulrich Weigand <ulrich.weigand@linaro.org>
3941 * server.c (handle_v_requests): Only support vAttach and vRun to
3942 start multiple processes when in extended protocol mode.
3944 2012-01-17 Pedro Alves <palves@redhat.com>
3946 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3947 memalign plus mprotect to allocate the scratch buffer.
3949 2012-01-13 Pedro Alves <palves@redhat.com>
3951 * server.c (attach_inferior): Clear `cont_thread'.
3953 2012-01-13 Pedro Alves <palves@redhat.com>
3955 * server.c (main): Avoid infinite loop while detaching/killing
3958 2012-01-09 Doug Evans <dje@google.com>
3960 * server.c (start_inferior): Set last_ptid in --wrapper case.
3962 2012-01-06 Yao Qi <yao@codesourcery.com>
3964 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3966 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3968 2012-01-04 Yao Qi <yao@codesourcery.com>
3970 * tracepoint.c (cmd_qtdp): Print debug message
3971 for static tracepoint.
3973 2012-01-04 Yao Qi <yao@codesourcery.com>
3975 * tracepoint.c (trace_vdebug): Differentiate debug message
3976 between gdbserver and IPA.
3978 2012-01-03 Yao Qi <yao@codesourcery.com>
3980 * tracepoint.c (tracepoint_was_hit): Don't collect for
3983 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3985 * terminal.h: Reformat copyright header.
3987 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3989 * server.c (gdbserver_version): Update copyright year.
3990 * gdbreplay.c (gdbreplay_version): Likewise.
3992 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3994 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3997 2011-12-18 Hui Zhu <teawater@gmail.com>
3998 * linux-low.c (linux_create_inferior): Save return value to ret.
4000 2011-12-18 Hui Zhu <teawater@gmail.com>
4002 * linux-low.c (linux_create_inferior): Save return value to ret.
4004 2011-12-16 Doug Evans <dje@google.com>
4006 * linux-low.c (linux_create_inferior): If stdio connection,
4007 redirect stdin from /dev/null, stdout to stderr.
4008 * remote-utils.c (remote_is_stdio): New static global.
4009 (remote_connection_is_stdio): New function.
4010 (remote_prepare): Handle stdio connection.
4011 (remote_open): Ditto.
4012 (remote_close): Don't close stdin for stdio connections.
4013 (read_prim,write_prim): New functions. Replace all calls to
4014 read/write to these.
4015 * server.c (main): Watch for "-" argument. Move call to
4016 remote_prepare before start_inferior.
4017 * server.h (STDIO_CONNECTION_NAME): New macro.
4018 (remote_connection_is_stdio): Declare.
4020 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4021 in debugging output.
4023 2011-12-15 Yao Qi <yao@codesourcery.com>
4025 * tracepoint.c: Include sys/syscall.h.
4026 (gdb_ust_thread): Remove preprocessor conditional.
4028 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4030 * linux-low.c (linux_detach_one_lwp): Call
4031 the_low_target.prepare_to_resume before detaching.
4033 2011-12-14 Yao Qi <yao@codesourcery.com>
4035 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4038 2011-12-14 Yao Qi <yao@codesourcery.com>
4040 * i386-low.c (i386_low_stopped_data_address): Initialize local
4043 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4047 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4048 DR_CONTROL unless necessary. Extend comments.
4049 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4050 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4052 2011-12-13 Yao Qi <yao@codesourcery.com>
4054 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4056 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4058 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4060 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4061 Print new debug message for such case.
4063 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4065 Fix overlapping memcpy.
4066 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4067 the read_inferior_memory transfer.
4068 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4069 write_inferior_memory transfer.
4070 (set_fast_tracepoint_jump): New variable buf. Use it for the
4071 read_inferior_memory and write_inferior_memory transfers.
4072 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4073 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4074 Use it for the write_inferior_memory transfer.
4075 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4078 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4080 * linux-low.c (fetch_register, store_register): Make code
4081 consistent, fix formatting.
4083 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4085 * linux-low.c (usr_store_inferior_registers): Factor out code
4086 to handle individual registers into...
4087 (store_register): ... this new function.
4089 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4091 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4092 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4093 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4094 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4095 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4096 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4097 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4098 (srv_xmlfiles): Add new XML files.
4100 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4102 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4103 (init_registers_s390_linux32v1): Add prototype.
4104 (init_registers_s390_linux32v2): Likewise.
4105 (init_registers_s390_linux64v1): Likewise.
4106 (init_registers_s390_linux64v2): Likewise.
4107 (init_registers_s390x_linux64v1): Likewise.
4108 (init_registers_s390x_linux64v2): Likewise.
4109 (s390_num_regs): Increment to 52.
4110 (s390_regmap): Add orig_r2 register.
4111 (s390_num_regs_3264): Increment to 68.
4112 (s390_regmap_3264): Add orig_r2 register.
4113 (s390_collect_ptrace_register): Handle orig_r2 register.
4114 (s390_supply_ptrace_register): Likewise.
4115 (s390_fill_last_break): New function.
4116 (s390_store_last_break): Likewise.
4117 (s390_fill_system_call): New function.
4118 (s390_store_system_call): Likewise.
4119 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4121 (s390_check_regset): New function.
4122 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4123 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4124 Update target_regsets for available register sets.
4126 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4127 Jan Kratochvil <jan.kratochvil@redhat.com>
4129 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4130 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4132 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4133 * linux-low.h (struct process_info_private): New member r_debug.
4134 * server.c (handle_qxfer_libraries): Call
4135 the_target->qxfer_libraries_svr4.
4136 (handle_qxfer_libraries_svr4): New function.
4137 (qxfer_packets): New entry "libraries-svr4".
4138 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4139 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4140 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4141 PACKET_qXfer_libraries_svr4.
4143 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4145 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4146 PSW address/mask between 8-byte and 16-byte formats.
4147 (s390_supply_ptrace_register): Likewise.
4148 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4149 basic addressing mode bit.
4151 2011-11-24 Stan Shebs <stan@codesourcery.com>
4153 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4155 2011-11-17 Stan Shebs <stan@codesourcery.com>
4157 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4158 (tracing_start_time): New global.
4159 (tracing_stop_time): New global.
4160 (tracing_user_name): New global.
4161 (tracing_notes): New global.
4162 (tracing_stop_note): New global.
4163 (cmd_qtstart): Set traceframe_usage, start_time.
4164 (stop_tracing): Set stop_time.
4165 (cmd_qtstatus): Report additional status.
4166 (cmd_qtp): New function.
4167 (handle_tracepoint_query): Call it.
4168 (cmd_qtnotes): New function.
4169 (handle_tracepoint_general_set): Call it.
4170 (get_timestamp): Rename from tsv_get_timestamp.
4172 2011-11-14 Stan Shebs <stan@codesourcery.com>
4173 Kwok Cheung Yeung <kcy@codesourcery.com>
4175 * linux-x86-low.c (small_jump_insn): New.
4176 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4177 trampoline and error message, build a trampoline and issue a small
4178 jump instruction to it.
4179 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4180 trampoline and error message.
4181 (x86_get_min_fast_tracepoint_insn_len): New.
4182 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4183 * linux-low.h (struct linux_target_ops): Add arguments to
4184 install_fast_tracepoint_jump_pad operation, add new operation.
4185 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4187 (linux_get_min_fast_tracepoint_insn_len): New function.
4188 (linux_target_op): Add new operation.
4189 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4190 (gdb_trampoline_buffer_end): Ditto.
4191 (gdb_trampoline_buffer_error): Ditto.
4192 (struct ipa_sym_addresses): Add fields for new IPA variables.
4193 (symbol_list): Add entries for new IPA variables.
4194 (struct tracepoint): Add fields to hold the address range of the
4195 trampoline used by the tracepoint.
4196 (trampoline_buffer_head): New static variable.
4197 (trampoline_buffer_tail): Ditto.
4198 (claim_trampoline_space): New function.
4199 (have_fast_tracepoint_trampoline_buffer): New function.
4200 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4202 (install_fast_tracepoint): Ditto, also add error buffer argument.
4203 (cmd_qtminftpilen): New function.
4204 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4205 (fast_tracepoint_from_trampoline_address): New function.
4206 (fast_tracepoint_collecting): Handle trampoline as part of jump
4208 (set_trampoline_buffer_space): New function.
4209 (initialize_tracepoint): Initialize new IPA variables.
4210 * target.h (struct target_ops): Add arguments to
4211 install_fast_tracepoint_jump_pad operation, add new
4212 get_min_fast_tracepoint_insn_len operation.
4213 (target_get_min_fast_tracepoint_insn_len): New.
4214 (install_fast_tracepoint_jump_pad): Add arguments.
4215 * server.h (IPA_BUFSIZ): Define.
4216 * linux-i386-ipa.c: Include extra header files.
4217 (initialize_fast_tracepoint_trampoline_buffer): New function.
4218 (initialize_low_tracepoint): Call it.
4219 * server.h (set_trampoline_buffer_space): Declare.
4220 (claim_trampoline_space): Ditto.
4221 (have_fast_tracepoint_trampoline_buffer): Ditto.
4223 2011-11-14 Yao Qi <yao@codesourcery.com>
4225 * server.c (handle_query): Handle InstallInTrace for qSupported.
4226 * tracepoint.c (add_tracepoint): Sort list.
4227 (install_tracepoint, download_tracepoint): New.
4228 (cmd_qtdp): Call them to install and download tracepoints.
4229 (sort_tracepoints): Removed.
4230 (cmd_qtstart): Update.
4232 2011-11-14 Yao Qi <yao@codesourcery.com>
4234 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4235 * mem-break.h: Declare.
4236 * tracepoint.c (cmd_qtstart): Move some code to ...
4237 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4239 (download_tracepoints): Move some code to ...
4240 (download_tracepoint_1): ... here. New.
4242 2011-11-08 Yao Qi <yao@codesourcery.com>
4244 * remote-utils.c (relocate_instruction): A comment fix.
4246 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4248 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4249 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4250 dr_status_mirror and dr_control_mirror from debug_reg_state.
4251 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4252 (i386_initial_stuff): Remove use of deleted globals.
4253 (i386_get_thread_context, i386_set_thread_context,
4254 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4255 from debug_reg_state.
4257 2011-11-05 Yao Qi <yao@codesourcery.com>
4259 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4260 address as TPOINT's.
4262 2011-11-02 Stan Shebs <stan@codesourcery.com>
4264 * tracepoint.c (agent_mem_read_string): New function.
4265 (eval_agent_expr): Call it for tracenz.
4266 * server.c (handle_query): Report support for tracenz.
4268 2011-11-02 Yao Qi <yao@codesourcery.com>
4270 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4272 2011-11-02 Yao Qi <yao@codesourcery.com>
4274 * target.h: Fix a typo in comment.
4276 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4278 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4279 clobber the breakpoints' shadows with fast tracepoint jumps.
4280 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4281 * target.c (write_inferior_memory): Also pass MYADDR down to
4284 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4286 * configure.ac: Check support for personality routine.
4287 * configure: Regenerate.
4288 * config.in: Likewise.
4289 * linux-low.c: Include <sys/personality.h>.
4290 Define ADDR_NO_RANDOMIZE if necessary.
4291 (linux_create_inferior): Disable address space randomization when
4292 forking inferior, if requested.
4293 (linux_supports_disable_randomization): New function.
4294 (linux_target_ops): Install it.
4295 * server.h (disable_randomization): Declare.
4296 * server.c (disable_randomization): New global variable.
4297 (handle_general_set): Handle QDisableRandomization.
4298 (handle_query): Likewise for qSupported.
4299 (main): Support --disable-randomization and --no-disable-randomization
4300 command line arguments.
4301 * target.h (struct target_ops): Add supports_disable_randomization.
4302 (target_supports_disable_randomization): New macro.
4304 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4306 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4308 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4309 [!PT_GETDSBT] (target_loadmap): New definition.
4310 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4311 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4312 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4313 and PT_GETDSBT to LINUX_LOADMAP.
4314 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4315 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4317 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4319 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4320 (arm_linux_hwbp_cap): New static variable.
4321 (arm_linux_get_hwbp_cap): Replace by ...
4322 (arm_linux_init_hwbp_cap): ... this new function.
4323 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4324 (arm_linux_get_hw_watchpoint_count): Likewise.
4325 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4326 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4327 (arm_prepare_to_resume): Use perror_with_name instead of error.
4329 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4331 * linux-arm-low.c: Include <signal.h>.
4332 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4333 (struct arm_linux_hwbp_cap): New data type.
4334 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4335 (struct arm_linux_hw_breakpoint): New data type.
4336 (MAX_BPTS, MAX_WPTS): Define.
4337 (struct arch_process_info, struct arch_lwp_info): New data types.
4338 (arm_linux_get_hwbp_cap): New function.
4339 (arm_linux_get_hw_breakpoint_count): Likewise.
4340 (arm_linux_get_hw_watchpoint_count): Likewise.
4341 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4342 (arm_hwbp_control_initialize): Likewise.
4343 (arm_hwbp_control_is_enabled): Likewise.
4344 (arm_hwbp_control_is_initialized): Likewise.
4345 (arm_hwbp_control_disable): Likewise.
4346 (arm_linux_hw_breakpoint_equal): Likewise.
4347 (arm_linux_hw_point_initialize): Likewise.
4348 (struct update_registers_data): New data structure.
4349 (update_registers_callback: New function.
4350 (arm_insert_point): Likewise.
4351 (arm_remove_point): Likewise.
4352 (arm_stopped_by_watchpoint): Likewise.
4353 (arm_stopped_data_address): Likewise.
4354 (arm_new_process): Likewise.
4355 (arm_new_thread): Likewise.
4356 (arm_prepare_to_resume): Likewise.
4357 (the_low_target): Register arm_insert_point, arm_remove_point,
4358 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4359 arm_new_thread, and arm_prepare_to_resume.
4361 2011-09-15 Stan Shebs <stan@codesourcery.com>
4363 * server.h (struct emit_ops): Add compare-goto fields.
4364 * tracepoint.c (gdb_agent_op_sizes): New table.
4365 (emit_eq_goto): New function.
4366 (emit_ne_goto): New function.
4367 (emit_lt_goto): New function.
4368 (emit_le_goto): New function.
4369 (emit_gt_goto): New function.
4370 (emit_ge_goto): New function.
4371 (is_goto_target): New function.
4372 (compile_bytecodes): Recognize special cases of compare-goto
4373 combinations and call specialized emitters for them.
4374 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4375 (amd64_emit_ne_goto): New function.
4376 (amd64_emit_lt_goto): New function.
4377 (amd64_emit_le_goto): New function.
4378 (amd64_emit_gt_goto): New function.
4379 (amd64_emit_ge_goto): New function.
4380 (amd64_emit_ops): Add the new functions.
4381 (i386_emit_eq_goto): New function.
4382 (i386_emit_ne_goto): New function.
4383 (i386_emit_lt_goto): New function.
4384 (i386_emit_le_goto): New function.
4385 (i386_emit_gt_goto): New function.
4386 (i386_emit_ge_goto): New function.
4387 (i386_emit_ops): Add the new functions.
4389 2011-09-08 Stan Shebs <stan@codesourcery.com>
4391 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4392 (i386_emit_epilogue): Restore %ebx.
4394 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4396 * server.c (step_thread): Remove definition.
4397 (process_serial_event): Don't handle Hs.
4398 * server.h (step_thread): Remove declaration.
4399 * target.c (set_desired_inferior): Remove use of step_thread.
4401 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4403 * linux-low.c: Include linux-procfs.h.
4404 (linux_attach_lwp_1): Update comments.
4405 (linux_attach): Scan for existing threads when attaching to a
4406 process that is the tgid.
4407 * Makefile.in: Update dependencies.
4409 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4411 * configure.srv: Add linux-procfs.o dependencies.
4413 2011-08-14 Yao Qi <yao@codesourcery.com>
4415 * target.h (struct target_ops): Fix indent.
4416 * win32-low.c (win32_target_ops): Fix comment.
4418 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4419 Yao Qi <yao@codesourcery.com>
4421 * Makefile.in (clean): Remove tic6x-*.c files.
4422 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4423 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4424 (tic6x-c64xp-linux.c): Likewise.
4425 * configure.srv: Add support for tic6x-*-uclinux.
4426 * linux-tic6x-low.c: New.
4427 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4429 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4430 Yao Qi <yao@codesourcery.com>
4432 * target.h (struct target_ops): Add read_loadmap.
4433 * linux-low.c (struct target_loadseg): New type.
4434 (struct target_loadmap): New type.
4435 (linux_read_loadmap): New function.
4436 (linux_target_ops): Add linux_read_loadmap.
4437 * server.c (handle_query): Support qXfer:fdpic:read packet.
4438 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4441 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4443 * win32-low.c: Include <stdint.h>.
4445 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4447 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4448 to the inferior here.
4449 (i386_remove_aligned_watchpoint): Ditto.
4450 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4451 fit part of the watchpoint in the debug registers.
4452 (i386_update_inferior_debug_regs): New.
4453 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4454 registers, and only update the inferior on success.
4455 (i386_low_remove_watchpoint): Ditto.
4457 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4459 * linux-low.c (compare_ints, unique, list_threads, show_process,
4460 linux_core_of_thread): Delete.
4461 (linux_target_ops): Change linux_core_of_thread to
4462 linux_common_core_of_thread.
4463 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4464 * utils.c (malloc_failure): Change type of argument.
4465 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4466 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4467 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4468 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4469 (IPA_OBJS): Add common-utils-ipa.o.
4470 (ptid_h, linux_osdata_h): New macros.
4471 (server_h): Add common/common-utils.h, common/xml-utils.h,
4472 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4474 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4475 ptid.o, buffer.o): New rules.
4476 (linux-low.o): Add common/linux-osdata.h as a dependency.
4477 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4478 * configure.ac: Add AC_HEADER_DIRENT check.
4479 * config.in: Regenerate.
4480 * configure: Regenerate.
4481 * remote-utils.c (xml_escape_text): Delete.
4482 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4483 buffer_xml_printf): Move to common/buffer.c.
4484 * server.c (main): Remove call to initialize_inferiors.
4485 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4486 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4487 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4488 internal_error, gdb_assert, gdb_assert_fail): Delete.
4489 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4490 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4492 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4493 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4494 initialize_inferiors): Delete.
4496 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4498 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4501 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4503 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4505 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4507 2011-05-26 Yao Qi <yao@codesourcery.com>
4509 * Makefile.in (thread-db.o): Track dependence to
4510 common/gdb_thread_db.h.
4511 * thread-db.c: include gdb_thread_db.h from right place.
4513 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4515 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4516 __FILE__ and __LINE__ to internal_error.
4518 2011-05-13 Doug Evans <dje@google.com>
4520 * thread-db.c (try_thread_db_load_from_sdir): New function.
4521 (try_thread_db_load_from_dir): New function.
4522 (thread_db_load_search): Handle $sdir, ignore $pdir.
4523 Remove trying of system directories if search of
4524 libthread-db-search-path fails, that is now done via $sdir.
4526 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4528 * server.c (handle_query): Add EnableDisableTracepoints to the list
4529 of supported features.
4530 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4532 (cmd_qtenable_disable): New.
4533 (cmd_qtstart): Install tracepoints even if disabled.
4534 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4535 receiving a QTEnable or QTDisable packet.
4536 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4537 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4539 (gdb_probe): Skip data collection if static tracepoint is disabled.
4541 2011-05-10 Doug Evans <dje@google.com>
4543 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4545 2011-05-04 Doug Evans <dje@google.com>
4547 * linux-low.c (linux_join): Skip process lookup.
4548 * spu-low.c (spu_join): Ditto.
4549 * server.c (join_inferiors_callback): Delete.
4550 (process_serial_event): For 'D' packet (detach) call join_inferior
4553 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4555 * README: Don't mention xscale*-*-linux*.
4556 * configure.srv (xscale*-*-linux*): Don't handle target.
4558 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4560 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4562 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4563 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4564 (i386_emit_void_call_2): Likewise.
4566 2011-04-26 Yao Qi <yao@codesourcery.com>
4568 * linux-low.c: Move common macros to linux-ptrace.h.
4569 Include linux-ptrace.h.
4570 * Makefile.in (linux_ptrace_h): New.
4571 (linux-low.o): Depends on linux-ptrace.h.
4573 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4575 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4576 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4577 (remote_prepare): New function with most of the TCP code from ...
4578 (remote_open): ... here. Detect PORT here unconditionally. Move also
4579 setting transport_is_reliable.
4580 * server.c (run_once): New variable.
4581 (gdbserver_usage): Document it.
4582 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4583 the first run if RUN_ONCE.
4584 * server.h (run_once, remote_prepare): New declarations.
4586 2011-04-19 Tom Tromey <tromey@redhat.com>
4588 * win32-low.c (handle_load_dll): Remove duplicate "the".
4590 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4592 Remove support for old Cygwin 1.5 versions.
4593 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4594 function to avoid warning.
4595 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4598 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4600 * gdbserver/server.h (Macro _): Define it if not available.
4602 2011-03-14 Michael Snyder <msnyder@vmware.com>
4604 * hostio.c (handle_close): Remove unnecessary null test.
4606 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4608 * Makefile.in (maintainer-clean realclean distclean): Remove
4609 "make ... subdir_do" command.
4611 2011-03-10 Michael Snyder <msnyder@vmware.com>
4613 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4615 * server.c (handle_v_run): Free alloced buffer on early return.
4617 2011-03-09 Yao Qi <yao@codesourcery.com>
4620 2011-03-04 Yao Qi <yao@codesourcery.com>
4622 * Makefile.in: Remove GNU make feature --directory.
4624 2011-03-05 Yao Qi <yao@codesourcery.com>
4626 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4627 (subdir_do): New make target. Copied from gdb/Makefile.
4628 (maintainer-clean, realclean, distclean, clean): Call corresponding
4629 make targets in common/Makefile.
4631 2011-02-11 Yao Qi <yao@codesourcery.com>
4633 * configure.ac: Call AC_PROG_RANLIB.
4634 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4635 * configure: Regenerate.
4637 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4639 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4641 2011-03-06 Yao Qi <yao@codesourcery.com>
4643 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4645 2011-03-05 Yao Qi <yao@codesourcery.com>
4647 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4648 (subdir_do): New make target. Copied from gdb/Makefile.
4649 (maintainer-clean, realclean, distclean, clean): Call corresponding
4650 make targets in common/Makefile.
4652 2011-03-04 Yao Qi <yao@codesourcery.com>
4654 * Makefile.in: Remove GNU make feature --directory.
4656 2011-03-04 Michael Snyder <msnyder@vmware.com>
4658 * server.c (queue_stop_reply): Call xmalloc not malloc.
4660 2011-03-02 Michael Snyder <msnyder@vmware.com>
4662 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4664 2011-02-28 Michael Snyder <msnyder@vmware.com>
4666 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4667 (cmd_qtframe): Ditto.
4668 (cmd_qtbuffer): Ditto.
4669 (cmd_bigqtbuffer): Ditto.
4671 * utils.c (decimal2str): Initialize 'width' to nine, then
4674 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4676 * hostio.c (require_data): Free *data, not data.
4678 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4680 * hostio.c (require_data): Use free, not xfree.
4682 2011-02-27 Michael Snyder <msnyder@vmware.com>
4684 * server.c (handle_query): Discard unused value.
4686 * hostio.c (require_data): Free malloc memory before returning
4689 2011-02-26 Michael Snyder <msnyder@vmware.com>
4691 * linux-low.c (list_threads): Call closedir for dirent.
4693 2011-02-27 Michael Snyder <msnyder@vmware.com>
4695 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4696 a case statement falls through.
4698 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4700 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4703 2011-02-26 Michael Snyder <msnyder@vmware.com>
4705 * utils.c (decimal2str): Eliminate dead code and dead param.
4706 (pulongest): Drop dead param from call to decimal2str.
4709 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4711 Revert the following patch (not approved yet):
4712 2011-02-21 Hui Zhu <teawater@gmail.com>
4713 * tracepoint.c (tp_printf): New function.
4714 (eval_agent_expr): Handle gdb_agent_op_printf.
4716 2011-02-21 Hui Zhu <teawater@gmail.com>
4718 * tracepoint.c (tp_printf): New function.
4719 (eval_agent_expr): Handle gdb_agent_op_printf.
4721 2011-02-18 Tom Tromey <tromey@redhat.com>
4723 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4724 (tracepoint.o): Likewise.
4725 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4726 (gdb_agent_op_names): Likewise.
4728 2011-02-18 Tom Tromey <tromey@redhat.com>
4730 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4731 gdb_agent_op_rot>: New constants.
4732 (gdb_agent_op_names): Add pick and roll.
4733 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4736 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4738 * aclocal.m4: Regenerated with aclocal-1.11.1.
4740 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4742 * server.c (handle_qxfer_traceframe_info): New.
4743 (qxfer_packets): Register "traceframe-info".
4744 (handle_query): Report support for qXfer:traceframe-info:read+.
4745 * tracepoint.c (match_blocktype): New.
4746 (traceframe_find_block_type): Rename to ...
4747 (traceframe_walk_blocks): ... this. Add callback filter argument,
4749 (traceframe_find_block_type): New, reimplemented on top of
4750 traceframe_walk_blocks.
4751 (build_traceframe_info_xml): New.
4752 (traceframe_read_info): New.
4753 * server.h (traceframe_read_info): Declare.
4755 2011-02-11 Yao Qi <yao@codesourcery.com>
4757 * configure.ac: Call AC_PROG_RANLIB.
4758 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4759 * configure: Regenerate.
4761 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4763 * server.c (gdb_read_memory): Change return semantics to allow
4765 (handle_search_memory_1): Adjust.
4766 (process_serial_event) <'m' packet>: Handle partial transfers.
4767 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4769 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4771 * regcache.c (init_register_cache): Initialize
4772 regcache->register_status.
4773 (free_register_cache): Release regcache->register_status.
4774 (regcache_cpy): Copy register_status.
4775 (registers_to_string): Print 'x's for unavailable registers.
4776 (supply_register): Mark the register's status valid or
4777 unavailable, depending on whether a buffer was passed in or not.
4778 (supply_register_zeroed): New.
4779 (supply_regblock): Mark the registers' status valid or
4780 unavailable, depending on whether a buffer was passed in or not.
4781 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4782 (struct regcache): New `register_status' field.
4783 (supply_register_zeroed): Declare.
4784 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4785 supply_register_zeroed, rather than passing a NULL buffer to
4787 * tracepoint.c (fetch_traceframe_registers): Update comment.
4789 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4791 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4794 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4796 * server.h (decode_xfer_write): Change prototype.
4797 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4798 and don't extract the annex here.
4799 * server.c (decode_xfer_read): Remove `annex' parameter,
4800 and don't extract the annex here.
4802 (struct qxfer): New.
4803 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4804 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4805 (handle_qxfer_statictrace): New functions, abstracted out from
4806 handle_query, and made to use the struct qxfer interface.
4807 (handle_threads_qxfer_proper): Rename to ...
4808 (handle_qxfer_threads_proper): ... this.
4809 (handle_threads_qxfer): Rename to ...
4810 (handle_qxfer_threads): ... this. Adjust.
4811 (qxfer_packets): New array.
4812 (handle_qxfer): New function.
4813 (handle_query): Use handle_qxfer.
4815 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4817 * gdbreplay.c: Shorten lines of >= 80 columns.
4818 * linux-low.c: Ditto.
4819 * linux-ppc-low.c: Ditto.
4820 * linux-s390-low.c: Ditto.
4821 * linux-sparc-low.c: Ditto.
4822 * linux-x86-low.c: Ditto.
4823 * linux-xtensa-low.c: Ditto.
4824 * mem-break.c: Ditto.
4826 * regcache.h: Ditto.
4827 * remote-utils.c: Ditto.
4830 * thread-db.c: Ditto.
4831 * tracepoint.c: Ditto.
4833 * win32-low.h: Ditto.
4835 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4837 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4840 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4842 * server.c (gdbserver_version): Update copyright year in version
4844 * gdbreplay.c (gdbreplay_version): Ditto.
4846 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4848 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4849 * linux-bfin-low.c: New file.
4850 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4851 PT_DATA_ADDR for BFIN targets.
4852 * Makefile.in (SFILES): Add linux-bfin-low.c.
4853 (clean): Remove reg-bfin.c.
4854 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4855 * README: Mention supported Blackfin targets.
4857 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4859 * .gitignore: New file.
4861 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4863 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4865 2010-10-22 Jie Zhang <jie@codesourcery.com>
4867 * Makefile.in: Add FLAGS_TO_PASS variable.
4868 (install): Remove dependency of install-only and recursively
4869 invoke make for install-only.
4871 2010-10-04 Doug Evans <dje@google.com>
4873 * Makefile.in (uninstall): Use $(DESTDIR).
4875 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4879 * linux-x86-low.c (compat_siginfo_from_siginfo)
4880 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4881 si_code is < 0. Check for si_code == SI_TIMER before checking for
4884 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4886 * lynx-i386-low.c: New file.
4887 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4889 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4891 * lynx-low.c (ptrace_request_to_str): Remove handling for
4892 request values that have been removed in LynxOS 5.x.
4894 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4896 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4899 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4901 * configure.ac: Add --enable-inprocess-agent option.
4902 * configure: Rebuilt.
4904 2010-09-06 Yao Qi <yao@codesourcery.com>
4906 * linux-low.c (linux_kill): Remove unused variable.
4907 (linux_stabilize_threads): Likewise.
4908 * server.c (start_inferior): Likewise.
4909 (queue_stop_reply_callback): Likewise.
4910 * tracepoint.c (do_action_at_tracepoint): Likewise.
4912 2010-09-06 Yao Qi <yao@codesourcery.com>
4914 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4917 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4919 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4921 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4923 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4926 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4928 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4929 gdbserver/lynx-ppc-low.c: New files.
4930 * Makefile.in (lynx_low_h): New variable.
4931 (lynx-low.o, lynx-ppc-low.o): New rules.
4932 * configure.ac: On LynxOS, link with -lnetinet.
4933 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4934 * configure: regenerate.
4936 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4938 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4939 * configure.ac: Add check for vasprintf and vsnprintf.
4940 * configure, config.in: Regenerate.
4941 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4943 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4945 * gdbreplay.c: Move include of alloca.h up, next to include of
4947 * server.h: Add include of malloc.h.
4948 * mem-break.c: Remove include of malloc.h.
4949 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4951 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4953 * Makefile.in (memmem.o): Build with -Wno-error.
4955 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4957 * utils.c (xsnprintf): Make non-static.
4958 * server.h: Add xsnprintf declaration.
4959 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4960 replace calls to snprintf by calls to xsnprintf throughout.
4962 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4964 * configure.ac: Add configure check for alloca.
4965 * configure, config.in: Regenerate.
4966 * server.h: Include alloca.h if it exists.
4967 * gdbreplay.c: Include alloca.h if it exists.
4969 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4971 * linux-low.c (__SIGRTMIN): Define if not already defined.
4972 (linux_create_inferior): Check for __ANDROID__ rather than
4974 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4975 are already deferred.
4976 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4977 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4978 stopped and already has a pending signal to report.
4979 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4980 a pending signal to report or is moving out of a jump pad.
4981 (linux_init_signals): Check for __ANDROID__ rather than
4984 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4986 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4987 debug_threads check. Avoid a linear search when not doing debug
4990 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4992 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4993 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4994 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4995 (process_event): Change local fd's type to gdb_fildes_t.
4996 (create_file_handler): Adjust prototype.
4997 (delete_file_handler): Adjust prototype.
4998 (handle_file_event): Adjust prototype. Use pfildes.
4999 (create_file_event): Adjsut prototype.
5000 * remote-utils.c (remote_desc, listen_desc): Change type to
5002 * server.h: New gdb_fildes_t typedef.
5003 [USE_WIN32API]: Include winsock2.h.
5004 (delete_file_handler, add_file_handler): Adjust prototypes.
5006 * utils.c (pfildes): New.
5008 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5010 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5011 * configure: Regenerate.
5013 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5015 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5016 (linux_done_accessing_memory): ... this.
5017 (linux_target_ops): Adjust.
5018 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5019 * nto-low.c (nto_target_ops): Adjust comment.
5020 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5021 * spu-low.c (spu_target_ops): Adjust comment.
5022 * target.h (target_ops): Rename unprepare_to_access_memory field
5023 to done_accessing_memory.
5024 (unprepare_to_access_memory): Rename to ...
5025 (done_accessing_memory): ... this.
5027 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5029 * linux-low.c (linux_prepare_to_access_memory): New.
5030 (linux_unprepare_to_access_memory): New.
5031 (linux_target_ops): Install them.
5032 * server.c (read_memory): Rename to ...
5033 (gdb_read_memory): ... this. Use
5034 prepare_to_access_memory/prepare_to_access_memory.
5035 (write_memory): Rename to ...
5036 (gdb_write_memory): ... this. Use
5037 prepare_to_access_memory/prepare_to_access_memory.
5038 (handle_search_memory_1): Adjust.
5039 (process_serial_event): Adjust.
5040 * target.h (struct target_ops): New fields
5041 prepare_to_access_memory and unprepare_to_access_memory.
5042 (prepare_to_access_memory, unprepare_to_access_memory): New.
5043 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5044 prepare_to_access_memory/prepare_to_access_memory.
5045 * nto-low.c (nto_target_ops): Adjust.
5046 * spu-low.c (spu_target_ops): Adjust.
5047 * win32-low.c (win32_target_ops): Adjust.
5049 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5051 * Makefile.in (WARN_CFLAGS): Get it from configure.
5052 (WERROR_CFLAGS): New.
5053 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5054 * configure.ac: Introduce --enable-werror, which adds -Werror to
5055 the compiler command line. Enabled by default. Disable with
5056 --disable-werror. Add -Wdeclaration-after-statement
5057 Wpointer-arith and -Wformat-nonliteral to warning flags.
5058 * configure: Regenerate.
5060 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5062 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5064 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5066 * gdbreplay.c (remote_error): New.
5068 (expect): Use gdbchar. Check for error reading from GDB.
5069 Clarify sync error output.
5070 (play): Check for errors writing to GDB.
5071 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5072 * remote-utils.c (getpkt): Check for errors writing to the remote
5075 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5077 * linux-low.c (linux_wait_1): Move non-debugging code out of
5078 `debug_threads' control.
5080 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5082 * linux-low.c (linux_wait_1): Don't set last_status here.
5083 * server.c (push_event, queue_stop_reply_callback): Assert we're
5084 not pushing a TARGET_WAITKIND_IGNORE event.
5085 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5086 (myresume, handle_target_event): Set the thread's last_resume_kind
5087 and last_status from the target returned status.
5089 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5093 * linux-x86-low.c (update_debug_registers_callback): New.
5094 (i386_dr_low_set_addr): Use it.
5095 (i386_dr_low_get_addr): New.
5096 (i386_dr_low_set_control): Use update_debug_registers_callback.
5097 (i386_dr_low_get_control): New.
5098 (i386_dr_low_get_status): Adjust.
5099 * linux-low.c (linux_stop_lwp): New.
5100 * linux-low.h (linux_stop_lwp): Declare.
5102 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5103 argument instead of a i386_debug_reg_state.
5104 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5105 a i386_debug_reg_state.
5106 (i386_insert_aligned_watchpoint): Adjust.
5107 (i386_remove_aligned_watchpoint): Adjust.
5108 (i386_low_stopped_data_address): Read the debug registers from the
5109 inferior instead of from the mirrors.
5110 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5111 (i386_dr_low_get_addr): Declare.
5112 (i386_dr_low_get_control): Declare.
5113 (i386_dr_low_get_status): Change prototype.
5115 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5116 (i386_dr_low_get_addr): New.
5117 (i386_dr_low_get_control): New.
5118 (i386_dr_low_get_status): Adjust prototype. Return
5120 (i386_initial_stuff): Clear dr_status_mirror and
5122 (i386_get_thread_context): Adjust.
5123 (i386_set_thread_context): Adjust.
5124 (i386_thread_added): Adjust.
5126 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5128 * linux-low.h (linux_thread_area): Delete declaration.
5130 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5132 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5133 after its termination.
5135 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5137 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5138 (gdb_wants_all_stopped): Delete.
5139 (linux_wait_1): Don't call them.
5140 * server.c (handle_v_cont): Tag all threads as want-stopped.
5141 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5142 stopped as "client-wants-stopped".
5144 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5146 * Makefile.in (signals_h): New.
5147 (server_h): Depend on it.
5148 (server.o): Don't depend on $(signals_def).
5149 (signals.o): Depend on $(signals_def).
5151 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5153 * Makefile.in (signals_def): New.
5154 (server_h): Append include/gdb/signals.h and signals_def.
5155 (server.o): Append signals_def.
5157 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5159 * server.c (handle_target_event): Use target_signal_to_host for
5160 resume_info.sig initialization.
5161 * target.h (struct thread_resume) <sig>: New comment.
5163 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5165 * server.c (handle_query): strcpy() the returned string from paddress()
5166 instead of sprintf().
5167 * utils.c (paddress): Return phex_nz().
5169 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5171 * server.c (handle_v_cont): Call mourn_inferior if process
5173 (myresume): Likewise.
5175 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5177 Static tracepoints, and integration with UST.
5179 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5180 * mem-break.c (uninsert_all_breakpoints)
5181 (reinsert_all_breakpoints): New.
5182 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5183 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5184 (gdb_agent_ust_loaded, helper_thread_id)
5185 (gdb_agent_helper_thread_id): New macros.
5186 (struct ipa_sym_addresses): Add addr_ust_loaded,
5187 addr_helper_thread_id, addr_cmd_buf.
5188 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5189 (in_process_agent_loaded_ust): New.
5190 (write_e_ust_not_loaded): New.
5191 (maybe_write_ipa_ust_not_loaded): New.
5192 (struct collect_static_trace_data_action): New.
5193 (enum tracepoint_type) <static_tracepoint>: New.
5194 (struct tracepoint) <handle>: Mention static tracepoints.
5195 (struct static_tracepoint_ctx): New.
5196 (CMD_BUF_SIZE): New.
5197 (add_tracepoint_action): Handle static tracepoint actions.
5198 (unprobe_marker_at): New.
5199 (clear_installed_tracepoints): Handle static tracepoints.
5200 (cmd_qtdp): Handle static tracepoints.
5201 (probe_marker_at): New.
5202 (cmd_qtstart): Handle static tracepoints.
5203 (response_tracepoint): Handle static tracepoints.
5204 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5205 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5206 (get_context_regcache): Handle static tracepoints.
5207 (do_action_at_tracepoint): Handle static tracepoint actions.
5208 (traceframe_find_block_type): Handle static trace data blocks.
5209 (traceframe_read_sdata): New.
5210 (download_tracepoints): Download static tracepoint actions.
5211 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5212 (GDB_PROBE_NAME): New.
5217 (ust_marker_to_static_tracepoint): New.
5219 (collect_ust_data_at_tracepoint): New.
5220 (gdb_ust_probe): New.
5221 (UNIX_PATH_MAX, SOCK_DIR): New.
5222 (gdb_ust_connect_sync_socket): New.
5223 (resume_thread, stop_thread): New.
5224 (run_inferior_command): New.
5225 (init_named_socket): New.
5226 (gdb_ust_socket_init): New.
5227 (cstr_to_hexstr): New.
5229 (first_marker, next_marker): New.
5230 (response_ust_marker): New.
5231 (cmd_qtfstm, cmd_qtsstm): New.
5232 (unprobe_marker_at, probe_marker_at): New.
5233 (cmd_qtstmat, gdb_ust_thread): New.
5234 (gdb_ust_init): New.
5235 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5236 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5238 (x86_64_st_collect_regmap): New.
5239 (X86_64_NUM_ST_COLLECT_GREGS): New.
5240 (AMD64_RIP_REGNUM): New.
5241 (supply_static_tracepoint_registers): New.
5242 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5244 (i386_st_collect_regmap): New.
5245 (i386_NUM_ST_COLLECT_GREGS): New.
5246 (supply_static_tracepoint_registers): New.
5247 * server.c (handle_query): Handle qXfer:statictrace:read.
5248 <qSupported>: Report support for StaticTracepoints, and
5249 qXfer:statictrace:read features.
5250 * server.h (traceframe_read_sdata)
5251 (supply_static_tracepoint_registers): Declare.
5252 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5253 (unpack_varlen_hex): Include in IPA build.
5254 * Makefile.in (ustlibs, ustinc): New.
5255 (IPA_OBJS): Add remote-utils-ipa.o.
5256 ($(IPA_LIB)): Link -ldl and -lpthread.
5258 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5259 * config.in, configure: Regenerate.
5261 2010-06-20 Ian Lance Taylor <iant@google.com>
5262 Pedro Alves <pedro@codesourcery.com>
5264 * linux-x86-low.c (always_true): Delete.
5265 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5266 trying to fool the compiler with always_true.
5268 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5270 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5271 conditions in gdbserver.
5273 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5275 * spu-low.c (spu_read_memory): Wrap around local store limit.
5276 (spu_write_memory): Likewise.
5278 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5280 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5281 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5283 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5285 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5286 uses with LONGEST uses.
5288 2010-06-14 Stan Shebs <stan@codesourcery.com>
5289 Pedro Alves <pedro@codesourcery.com>
5293 * linux-x86-low.c: Include limits.h.
5298 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5299 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5300 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5301 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5302 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5303 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5304 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5305 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5306 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5307 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5308 (amd64_emit_void_call_2): New.
5309 (amd64_emit_ops): New.
5310 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5311 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5312 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5313 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5314 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5315 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5316 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5317 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5318 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5319 (i386_emit_stack_adjust, i386_emit_int_call_1)
5320 (i386_emit_void_call_2): New.
5321 (i386_emit_ops): New.
5322 (x86_emit_ops): New.
5323 (the_low_target): Install x86_emit_ops.
5324 * server.h (struct emit_ops): New.
5325 (get_raw_reg_func_addr): Declare.
5326 (current_insn_ptr, emit_error): Declare.
5327 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5328 (set_trace_state_variable_value): New defines.
5329 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5330 addr_get_trace_state_variable_value and
5331 addr_set_trace_state_variable_value.
5332 (symbol_list): New fields for get_raw_reg,
5333 get_trace_state_variable_value and set_trace_state_variable_value.
5334 (condfn): New typedef.
5335 (struct tracepoint): New field `compiled_cond'.
5336 (do_action_at_tracepoint): Clear compiled_cond.
5337 (get_trace_state_variable_value, set_trace_state_variable_value):
5339 (condition_true_at_tracepoint): If there's a compiled condition,
5341 (current_insn_ptr, emit_error): New globals.
5342 (struct bytecode_address): New.
5343 (get_raw_reg_func_addr): New.
5344 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5345 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5346 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5347 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5348 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5349 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5350 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5351 (compile_tracepoint_condition, compile_bytecodes): New.
5352 * target.h (emit_ops): Forward declare.
5353 (struct target_ops): New field emit_ops.
5354 (target_emit_ops): New.
5355 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5356 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5357 * linux-low.c (linux_emit_ops): New.
5358 (linux_target_ops): Install it.
5359 * linux-low.h (struct linux_target_ops): New field emit_ops.
5361 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5363 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5364 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5366 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5367 Stan Shebs <stan@codesourcery.com>
5369 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5370 (all): Depend on $(extra_libraries).
5371 (install-only): Install the IPA.
5372 (IPA_OBJS, IPA_LIB): New.
5373 (clean): Remove the IPA lib.
5374 (IPAGENT_CFLAGS): New.
5375 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5376 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5377 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5378 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5379 * configure.ac: Check for atomic builtins support in the compiler.
5380 (IPA_DEPFILES, extra_libraries): Define.
5381 * configure.srv (ipa_obj): Add description.
5382 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5383 (i[34567]86-*-linux*): Set ipa_obj.
5384 (x86_64-*-linux*): Set ipa_obj.
5385 * linux-low.c (stabilizing_threads): New.
5386 (supports_fast_tracepoints): New.
5387 (linux_detach): Stabilize threads before detaching.
5388 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5389 the lwp is either not stabilizing, or is moving out of a jump pad.
5390 (linux_fast_tracepoint_collecting): New.
5391 (maybe_move_out_of_jump_pad): New.
5392 (enqueue_one_deferred_signal): New.
5393 (dequeue_one_deferred_signal): New.
5394 (linux_wait_for_event_1): If moving out of a jump pad, defer
5395 pending signals to later.
5396 (linux_stabilize_threads): New.
5397 (linux_wait_1): Check if threads need moving out of jump pads, and
5399 (stuck_in_jump_pad_callback): New.
5400 (move_out_of_jump_pad_callback): New.
5402 (linux_resume_one_lwp): Handle moving out of jump pads.
5403 (linux_set_resume_request): Dequeue deferred signals.
5404 (need_step_over_p): Also step over fast tracepoint jumps.
5405 (start_step_over): Also uninsert fast tracepoint jumps.
5406 (finish_step_over): Also reinsert fast tracepoint jumps.
5407 (linux_install_fast_tracepoint_jump): New.
5408 (linux_target_ops): Install linux_stabilize_threads and
5409 linux_install_fast_tracepoint_jump_pad.
5410 * linux-low.h (linux_target_ops) <get_thread_area,
5411 install_fast_tracepoint_jump_pad>: New fields.
5412 (struct lwp_info) <collecting_fast_tracepoint,
5413 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5414 (linux_get_thread_area): Declare.
5415 * linux-x86-low.c (jump_insn): New.
5416 (x86_get_thread_area): New.
5417 (append_insns): New.
5419 (amd64_install_fast_tracepoint_jump_pad): New.
5420 (i386_install_fast_tracepoint_jump_pad): New.
5421 (x86_install_fast_tracepoint_jump_pad): New.
5422 (the_low_target): Install x86_get_thread_area and
5423 x86_install_fast_tracepoint_jump_pad.
5424 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5425 (struct fast_tracepoint_jump): New.
5426 (fast_tracepoint_jump_insn): New.
5427 (fast_tracepoint_jump_shadow): New.
5428 (find_fast_tracepoint_jump_at): New.
5429 (fast_tracepoint_jump_here): New.
5430 (delete_fast_tracepoint_jump): New.
5431 (set_fast_tracepoint_jump): New.
5432 (uninsert_fast_tracepoint_jumps_at): New.
5433 (reinsert_fast_tracepoint_jumps_at): New.
5434 (set_breakpoint_at): Use write_inferior_memory.
5435 (uninsert_raw_breakpoint): Use write_inferior_memory.
5436 (check_mem_read): Mask out fast tracepoint jumps.
5437 (check_mem_write): Mask out fast tracepoint jumps.
5438 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5439 (set_fast_tracepoint_jump): Declare.
5440 (delete_fast_tracepoint_jump)
5441 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5442 (reinsert_fast_tracepoint_jumps_at): Declare.
5443 * regcache.c: Don't compile many functions when building the
5444 in-process agent library.
5445 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5446 the register buffer in the heap.
5447 (free_register_cache): If the register buffer isn't owned by the
5448 regcache, don't free it.
5449 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5450 pre-existing register caches.
5451 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5453 (convert_ascii_to_int): : Constify `from' parameter type.
5454 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5455 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5456 the needed buffer in-place.
5457 (relocate_instruction): New.
5458 * server.c (handle_query) <qSymbols>: If the target supports
5459 tracepoints, give it a chance of looking up symbols. Report
5460 support for fast tracepoints.
5461 (handle_status): Stabilize threads.
5462 (process_serial_event): Adjust.
5463 * server.h (struct fast_tracepoint_jump): Forward declare.
5464 (struct process_info) <fast_tracepoint_jumps>: New field.
5465 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5466 (decode_X_packet, decode_M_packet): Adjust.
5467 (relocate_instruction): Declare.
5468 (in_process_agent_loaded): Declare.
5469 (tracepoint_look_up_symbols): Declare.
5470 (struct fast_tpoint_collect_status): Declare.
5471 (fast_tracepoint_collecting): Declare.
5472 (force_unlock_trace_buffer): Declare.
5473 (handle_tracepoint_bkpts): Declare.
5474 (initialize_low_tracepoint)
5475 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5476 * target.h (struct target_ops) <stabilize_threads,
5477 install_fast_tracepoint_jump_pad>: New fields.
5478 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5479 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5480 [HAVE_STDINT_H]: Include stdint.h.
5481 (trace_debug_1): Rename to ...
5482 (trace_vdebug): ... this.
5483 (trace_debug): Rename to ...
5484 (trace_debug_1): ... this. Add `level' parameter.
5486 (ATTR_USED, ATTR_NOINLINE): New.
5487 (IP_AGENT_EXPORT): New.
5488 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5489 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5490 (about_to_request_buffer_space, trace_buffer_is_full)
5491 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5492 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5493 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5494 (traceframe_write_count, traceframes_created)
5495 (trace_state_variables)
5496 New renaming defines.
5497 (struct ipa_sym_addresses): New.
5498 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5500 (ipa_sym_addrs): New.
5501 (all_tracepoint_symbols_looked_up): New.
5502 (in_process_agent_loaded): New.
5503 (write_e_ipa_not_loaded): New.
5504 (maybe_write_ipa_not_loaded): New.
5505 (tracepoint_look_up_symbols): New.
5506 (debug_threads) [IN_PROCESS_AGENT]: New.
5507 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5508 (UNKNOWN_SIDE_EFFECTS): New.
5509 (stop_tracing): New.
5510 (flush_trace_buffer): New.
5511 (stop_tracing_bkpt): New.
5512 (flush_trace_buffer_bkpt): New.
5513 (read_inferior_integer): New.
5514 (read_inferior_uinteger): New.
5515 (read_inferior_data_pointer): New.
5516 (write_inferior_data_pointer): New.
5517 (write_inferior_integer): New.
5518 (write_inferior_uinteger): New.
5519 (struct collect_static_trace_data_action): Delete.
5520 (enum tracepoint_type): New.
5521 (struct tracepoint) <type>: New field `type'.
5522 <actions_str, step_actions, step_actions_str>: Only include in
5524 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5525 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5526 (tracepoints): Use IP_AGENT_EXPORT.
5527 (last_tracepoint): Don't include in the IPA.
5528 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5529 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5530 (alloced_trace_state_variables): New.
5531 (trace_state_variables): Use IP_AGENT_EXPORT.
5532 (traceframe_t): Delete unused variable.
5533 (circular_trace_buffer): Don't include in the IPA.
5534 (trace_buffer_start): Delete.
5535 (struct trace_buffer_control): New.
5536 (trace_buffer_free): Delete.
5537 (struct ipa_trace_buffer_control): New.
5538 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5539 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5541 (trace_buffer_ctrl): New.
5542 (TRACE_BUFFER_CTRL_CURR): New.
5543 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5544 Reimplement as macros.
5545 (trace_buffer_wrap): Delete.
5546 (traceframe_write_count, traceframe_read_count)
5547 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5548 (struct tracepoint_hit_ctx) <type>: New field.
5549 (struct fast_tracepoint_ctx): New.
5550 (memory_barrier): New.
5552 (record_tracepoint_error): Update atomically in the IPA.
5553 (clear_inferior_trace_buffer): New.
5554 (about_to_request_buffer_space): New.
5555 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5556 updating the same buffer.
5557 (add_tracepoint): Default the tracepoint's type to trap
5558 tracepoint, and orig_size to -1.
5559 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5561 (create_trace_state_variable): New parameter `gdb'. Handle it.
5562 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5563 (cmd_qtdp): Handle fast tracepoints.
5565 (max_jump_pad_size): New.
5566 (gdb_jump_pad_head): New.
5567 (get_jump_space_head): New.
5568 (claim_jump_space): New.
5569 (sort_tracepoints): New.
5570 (MAX_JUMP_SIZE): New.
5571 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5573 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5574 support. Upload fast traceframes, and delete internal IPA
5576 (stop_tracing_handler): New.
5577 (flush_trace_buffer_handler): New.
5578 (cmd_qtstop): Upload fast tracepoints.
5579 (response_tracepoint): Handle fast tracepoints.
5580 (tracepoint_finished_step): Upload fast traceframes. Set the
5581 tracepoint hit context's tracepoint type.
5582 (handle_tracepoint_bkpts): New.
5583 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5584 type. Add comment about fast tracepoints.
5585 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5586 non-existing action_str field.
5587 (get_context_regcache): Handle fast tracepoints.
5588 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5590 (fast_tracepoint_from_jump_pad_address): New.
5591 (fast_tracepoint_from_ipa_tpoint_address): New.
5592 (collecting_t): New.
5593 (force_unlock_trace_buffer): New.
5594 (fast_tracepoint_collecting): New.
5597 (write_inferior_data_ptr): New.
5598 (target_tp_heap): New.
5599 (target_malloc): New.
5600 (download_agent_expr): New.
5602 (download_tracepoints): New.
5603 (download_trace_state_variables): New.
5604 (upload_fast_traceframes): New.
5605 (IPA_FIRST_TRACEFRAME): New.
5606 (IPA_NEXT_TRACEFRAME_1): New.
5607 (IPA_NEXT_TRACEFRAME): New.
5608 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5609 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5610 (gdb_jump_pad_buffer_end): New.
5611 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5612 (initialize_tracepoint): Adjust.
5613 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5614 buffer. Initialize the low module.
5615 * utils.c (PREFIX, TOOLNAME): New.
5616 (malloc_failure): Use PREFIX.
5617 (error): In the IPA, an error causes an exit.
5618 (fatal, warning): Use PREFIX.
5619 (internal_error): Use TOOLNAME.
5620 (NUMCELLS): Increase to 10.
5621 * configure, config.in: Regenerate.
5623 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5625 * server.c (handle_query) <qSupported>: Do two passes over the
5626 qSupported string to avoid nesting strtok.
5628 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5630 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5632 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5634 * configure: Regenerate.
5635 * proc-service.list: New.
5637 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5639 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5642 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5644 * gdbreplay.c (remote_open): Check error return from socket() call by
5645 its equality to -1 not by it being negative.
5646 * remote-utils.c (remote_open): Likewise.
5648 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5650 * config.h: Regenerate.
5652 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5654 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5655 doesn't provide PTRACE_GET_THREAD_AREA.
5657 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5659 * linux-m68k-low.c: Include <asm/ptrace.h>
5660 (ps_get_thread_area): Implement.
5662 2010-05-03 Doug Evans <dje@google.com>
5664 * event-loop.c (struct callback_event): New struct.
5665 (callback_list): New global.
5666 (append_callback_event, delete_callback_event): New functions.
5667 (process_callback): New function.
5668 (start_event_loop): Call it.
5669 * remote-utils.c (NOT_SCHEDULED): Define.
5670 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5671 moved out of readchar.
5672 (readchar): Rewrite. Call reschedule before returning.
5673 (reset_readchar): New function.
5674 (remote_close): Call it.
5675 (process_remaining, reschedule): New functions.
5676 * server.h (callback_handler_func): New typedef.
5677 (append_callback_event, delete_callback_event): Declare.
5679 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5681 * proc-service.c (ps_pglobal_lookup): Use
5682 thread_db_look_up_one_symbol.
5683 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5684 parameter. Use it instead of all_symbols_looked_up.
5685 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5687 (all_symbols_looked_up): Don't declare.
5688 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5689 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5691 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5692 Set all_symbols_looked_up here.
5693 (thread_db_look_up_one_symbol): New.
5694 (thread_db_get_tls_address): Adjust.
5695 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5696 thread_db object on the heap, and tentatively set it in the
5698 (thread_db_init): Don't set all_symbols_looked_up here.
5699 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5701 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5703 * linux-low.c (linux_kill, linux_detach): Adjust.
5704 (status_pending_p_callback): Remove redundant statement. Check
5705 for !TARGET_WAITIKIND_IGNORE, instead of
5706 TARGET_WAITKIND_STOPPED.
5707 (handle_tracepoints): Make sure LWP is locked. Adjust.
5708 (linux_wait_for_event_1): Adjust.
5709 (linux_cancel_breakpoints): New.
5710 (unsuspend_one_lwp): New.
5711 (unsuspend_all_lwps): New.
5712 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5713 (send_sigstop_callback): Change return type to int, add new
5714 `except' parameter and handle it.
5715 (suspend_and_send_sigstop_callback): New.
5716 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5717 pass them down. If SUSPEND, also increment the lwp's suspend
5719 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5720 (need_step_over_p): Don't consider suspended LWPs.
5721 (start_step_over): Adjust.
5722 (proceed_one_lwp): Change return type to int, add new `except'
5723 parameter and handle it.
5724 (unsuspend_and_proceed_one_lwp): New.
5725 (proceed_all_lwps): Use find_inferior instead of
5727 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5728 also decrement the suspend count of LWPs. Pass `except' down,
5729 instead of hacking its suspend count.
5730 (linux_pause_all): Add `freeze' parameter. Adjust.
5731 (linux_unpause_all): New.
5732 (linux_target_ops): Install linux_unpause_all.
5733 * server.c (handle_status): Adjust.
5734 * target.h (struct target_ops): New fields `unpause_all' and
5735 `cancel_breakpoints'. Add new parameter to `pause_all'.
5736 (pause_all): Add new `freeze' parameter.
5738 (cancel_breakpoints): New.
5739 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5741 (cmd_qtstart): Pause threads.
5742 (stop_tracing): Pause threads, and cancel breakpoints.
5743 * win32-low.c (win32_target_ops): Adjust.
5745 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5747 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5748 the inferior right away from here...
5749 (linux_wait_1): ... to here, and adjust to check the thread's
5750 last_resume_kind instead of the lwp's step or stop_expected flags.
5752 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5754 * README: Use consistent `GDB' and `GDBserver' spellings.
5756 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5758 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5759 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5760 (linux_detach_one_lwp): Assume the lwp is stopped.
5761 (any_thread_of): Delete.
5762 (linux_detach): Stop all lwps here. Don't blindly delete all
5764 (delete_lwp_callback): New.
5765 (linux_mourn): Delete all lwps of the process that is gone.
5766 (linux_wait_1): Don't delete the last lwp of the process here.
5767 * mem-break.h (mark_breakpoints_out): Declare.
5768 * mem-break.c (mark_breakpoints_out): New.
5769 (free_all_breakpoints): Use it.
5770 * server.c (handle_target_event): If the process is gone, mark
5772 * thread-db.c (struct thread_db) <create_bp>: New field.
5773 (thread_db_enable_reporting): Fix prototype. Store a thread event
5774 breakpoint reference in the thread_db struct.
5775 (thread_db_load_search): Clear the thread_db object.
5776 (try_thread_db_load_1): Ditto.
5777 (switch_to_process): New.
5778 (disable_thread_event_reporting): Use it.
5779 (remove_thread_event_breakpoints): New.
5780 (thread_db_detach, thread_db_mourn): Use it.
5782 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5784 * linux-low.c (linux_enable_event_reporting): New.
5785 (linux_wait_for_event_1, handle_extended_wait): Use it.
5787 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5789 * linux-low.c (linux_kill_one_lwp, linux_kill)
5790 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5791 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5792 SIGSTOP even if the LWP is stopped.
5793 (send_sigstop_callback): New.
5794 (stop_all_lwps): Use send_sigstop_callback instead.
5795 (linux_resume_one_thread): Adjust.
5796 (proceed_one_lwp): Still proceed an LWP that the client has
5797 requested to stop, if we haven't reported it as stopped yet. Make
5798 sure that LWPs the client want stopped, have a pending SIGSTOP.
5800 2010-04-26 Doug Evans <dje@google.com>
5802 * server.c (handle_general_set): Make static.
5804 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5805 Print received char after testing for error/eof instead of before.
5806 (input_interrupt): Tweak comment.
5808 2010-04-23 Doug Evans <dje@google.com>
5810 * server.c (start_inferior): Print inferior argv if --debug.
5812 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5814 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5815 * nto-x86-low.c: Include server.h
5817 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5819 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5820 be consistent with other sources of this directory.
5821 (init_registers_amd64): Correct name of source file of this function
5824 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5826 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5829 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5831 * win32-i386-low.c: Add 64-bit support.
5832 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5833 (init_registers_amd64): Declare.
5834 (mappings): Add 64-bit version of array.
5835 (init_windows_x86): New function.
5836 (the_low_target): Change init_arch field to init_windows_x86.
5838 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5840 * win32-low.c: Adapt to support also 64-bit architecture.
5841 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5842 (get_image_name): Use SIZE_T type for local variable `done'.
5843 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5844 (toolhelp_get_dll_name): Idem.
5845 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5846 Use uintptr_t typecast to avoid warning.
5847 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5848 (handle_exception): Use phex_nz to avoid warning.
5849 (win32_wait): Remove unused local variable `process'.
5851 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5853 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5856 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5858 * configure.ac: Use `ws2_32' library for srv_mingw.
5859 * configure: Regenerate.
5860 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5861 * remote-utils.c: Likewise.
5863 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5865 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5866 if __x86_64__ is defined.
5868 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5870 * configure: Regenerate.
5872 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5874 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5875 * target.h (target_ops): New get_tib_address field.
5876 * win32-low.h (win32_thread_info): Add thread_local_base field.
5877 * win32-low.c (child_add_thread): Add tlb argument.
5878 Set thread_local_base field to TLB.
5879 (get_child_debug_event): Adapt to child_add_thread change.
5880 (win32_get_tib_address): New function.
5881 (win32_target_ops): Set get_tib_address field to
5882 win32_get_tib_address.
5883 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5885 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5887 * linux-low.c (linux_mourn): Also remove the process.
5888 * server.c (handle_target_event): Don't remove the process here.
5889 * nto-low.c (nto_mourn): New.
5890 (nto_target_ops): Install it.
5891 * spu-low.c (spu_mourn): New.
5892 (spu_target_ops): Install it.
5893 * win32-low.c (win32_mourn): New.
5894 (win32_target_ops): Install it.
5896 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5898 * server.h (buffer_xml_printf): Remove redundant `;'.
5900 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5902 * regcache.c (set_register_cache): Invalidate regcaches before
5903 changing the register cache layout.
5904 (regcache_invalidate_one): Allow a NULL regcache.
5905 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5906 regcaches before changing the register cache layout or the target
5909 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5911 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5912 variable warning on Linux/x86-64.
5914 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5916 GDBserver disconnected tracing support.
5918 * linux-low.c (linux_remove_process): Delete.
5919 (add_lwp): Don't set last_resume_kind here.
5920 (linux_kill): Use `mourn'.
5921 (linux_detach): Use `thread_db_detach', and `mourn'.
5923 (linux_attach_lwp_1): Adjust comment.
5924 (linux_attach): last_resume_kind moved the thread_info; adjust.
5925 (status_pending_p_callback): Adjust.
5926 (linux_wait_for_event_1): Adjust.
5927 (count_events_callback, select_singlestep_lwp_callback)
5928 (select_event_lwp_callback, cancel_breakpoints_callback)
5929 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5930 (proceed_one_lwp): Adjust.
5931 (linux_async): Add debug output.
5932 (linux_thread_stopped): New.
5933 (linux_pause_all): New.
5934 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5936 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5937 (thread_db_free): Delete declaration.
5938 (thread_db_detach, thread_db_mourn): Declare.
5939 * thread-db.c (thread_db_init): Use thread_db_mourn.
5940 (thread_db_free): Delete, split in two.
5941 (disable_thread_event_reporting): New.
5942 (thread_db_detach): New.
5943 (thread_db_mourn): New.
5945 * server.h (struct thread_info) <last_resume_kind>: New field.
5946 <attached>: Add comment.
5947 <gdb_detached>: New field.
5948 (handler_func): Change return type to int.
5949 (handle_serial_event, handle_target_event): Ditto.
5950 (gdb_connected): Declare.
5952 (disconnected_tracing): Declare.
5953 (stop_tracing): Declare.
5955 * server.c (handle_query) <qSupported>: Report support for
5956 disconnected tracing.
5957 (queue_stop_reply_callback): Account for running threads.
5958 (gdb_wants_thread_stopped): New.
5959 (gdb_wants_all_threads_stopped): New.
5960 (gdb_reattached_process): New.
5961 (handle_status): Clear the `gdb_detached' flag of all processes.
5962 In all-stop, stop all threads.
5963 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5964 (process_serial_event): If the remote connection breaks, or if an
5965 exit was forced with "monitor exit", force an event loop exit.
5966 Handle disconnected tracing on detach.
5967 (handle_serial_event): Adjust.
5968 (handle_target_event): If GDB isn't connected, forward events back
5969 to the inferior, unless the last process exited, in which case,
5970 exit gdbserver. Adjust interface.
5972 * remote-utils.c (remote_open): Don't block in accept. Instead
5973 register an event loop source on the listen socket file
5974 descriptor. Refactor bits into ...
5975 (listen_desc): ... this new global.
5976 (gdb_connected): ... this new function.
5977 (enable_async_notification): ... this new function.
5978 (handle_accept_event): ... this new function.
5979 (remote_close): Clear remote_desc.
5981 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5983 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5985 (mourn_inferior): Define.
5986 (target_process_qsupported): Avoid the dangling else problem.
5987 (thread_stopped): Define.
5988 (pause_all): Define.
5989 (target_waitstatus_to_string): Declare.
5990 * target.c (target_waitstatus_to_string): New.
5992 * tracepoint.c (tracing): Make extern.
5993 (disconnected_tracing): New.
5994 (stop_tracing): Make extern. Handle tracing stops due to GDB
5996 (cmd_qtdisconnected): New.
5997 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5998 (handle_tracepoint_general_set): Handle QTDisconnected.
6000 * event-loop.c (event_handler_func): Change return type to int.
6001 (process_event): Bail out if the event handler wants the event
6003 (handle_file_event): Ditto.
6004 (start_event_loop): Bail out if the event handler wants the event
6007 * nto-low.c (nto_target_ops): Adjust.
6008 * spu-low.c (spu_wait): Don't remove the process here.
6009 (spu_target_ops): Adjust.
6010 * win32-low.c (win32_wait): Don't remove the process here.
6011 (win32_target_ops): Adjust.
6013 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6015 * regcache.c (realloc_register_cache): Invalidate inferior's
6016 regcache before recreating it.
6018 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6020 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6022 2010-04-09 Stan Shebs <stan@codesourcery.com>
6023 Pedro Alves <pedro@codesourcery.com>
6025 * server.h (LONGEST): New.
6026 (struct thread_info) <while_stepping>: New field.
6027 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6029 (initialize_tracepoint, handle_tracepoint_general_set)
6030 (handle_tracepoint_query, tracepoint_finished_step)
6031 (tracepoint_was_hit, release_while_stepping_state_list):
6032 (current_traceframe): Declare.
6033 * server.c (handle_general_set): Handle tracepoint packets.
6035 (write_memory): New.
6036 (handle_search_memory_1): Use read_memory.
6037 (handle_query): Report support for conditional tracepoints, trace
6038 state variables, and tracepoint sources. Handle tracepoint
6040 (main): Initialize the tracepoints module.
6041 (process_serial_event): Handle traceframe reads/writes.
6043 * linux-low.c (handle_tracepoints): New.
6044 (linux_wait_1): Call it.
6045 (linux_resume_one_lwp): Handle while-stepping.
6046 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6047 (linux_target_ops): Install them.
6048 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6050 * linux-x86-low.c (x86_supports_tracepoints): New.
6051 (the_low_target). Install it.
6053 * mem-break.h (delete_breakpoint): Declare.
6054 * mem-break.c (delete_breakpoint): Make external.
6056 * target.h (struct target_ops): Add `supports_tracepoints',
6057 `read_pc', and `write_pc' fields.
6058 (target_supports_tracepoints): Define.
6059 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6062 * regcache.h (struct regcache) <registers_owned>: New field.
6063 (init_register_cache, regcache_cpy): Declare.
6064 (regcache_read_pc, regcache_write_pc): Declare.
6065 (register_cache_size): Declare.
6066 (supply_regblock): Declare.
6067 * regcache.c (init_register_cache): New.
6068 (new_register_cache): Use it.
6069 (regcache_cpy): New.
6070 (register_cache_size): New.
6071 (supply_regblock): New.
6072 (regcache_read_pc, regcache_write_pc): New.
6074 * tracepoint.c: New.
6076 * Makefile.in (OBS): Add tracepoint.o.
6077 (tracepoint.o): New rule.
6079 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6081 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6083 (i386-mmx.c): Likewise.
6084 (i386-mmx-linux.o): Likewise.
6085 (i386-mmx-linux.c): Likewise.
6087 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6088 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6089 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6090 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6092 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6093 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6094 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6096 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6098 * Makefile.in (clean): Updated.
6100 (i386-avx.c): Likewise.
6101 (i386-avx-linux.o): Likewise.
6102 (i386-avx-linux.c): Likewise.
6103 (amd64-avx.o): Likewise.
6104 (amd64-avx.c): Likewise.
6105 (amd64-avx-linux.o): Likewise.
6106 (amd64-avx-linux.c): Likewise.
6108 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6109 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6110 (srv_amd64_regobj): Add amd64-avx.o.
6111 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6112 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6113 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6114 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6115 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6116 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6117 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6119 * i387-fp.c: Include "i386-xstate.h".
6121 (i387_cache_to_xsave): Likewise.
6122 (i387_xsave_to_cache): Likewise.
6123 (x86_xcr0): Likewise.
6125 * i387-fp.h (i387_cache_to_xsave): Likewise.
6126 (i387_xsave_to_cache): Likewise.
6127 (x86_xcr0): Likewise.
6129 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6130 * linux-crisv32-low.c (target_regsets): Likewise.
6131 * linux-m68k-low.c (target_regsets): Likewise.
6132 * linux-mips-low.c (target_regsets): Likewise.
6133 * linux-ppc-low.c (target_regsets): Likewise.
6134 * linux-s390-low.c (target_regsets): Likewise.
6135 * linux-sh-low.c (target_regsets): Likewise.
6136 * linux-sparc-low.c (target_regsets): Likewise.
6137 * linux-xtensa-low.c (target_regsets): Likewise.
6139 * linux-low.c: Include <sys/uio.h>.
6140 (regsets_fetch_inferior_registers): Support nt_type.
6141 (regsets_store_inferior_registers): Likewise.
6142 (linux_process_qsupported): New.
6143 (linux_target_ops): Add linux_process_qsupported.
6145 * linux-low.h (regset_info): Add nt_type.
6146 (linux_target_ops): Add process_qsupported.
6148 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6150 (init_registers_i386_avx_linux): New.
6151 (init_registers_amd64_avx_linux): Likewise.
6152 (xmltarget_i386_linux_no_xml): Likewise.
6153 (xmltarget_amd64_linux_no_xml): Likewise.
6154 (PTRACE_GETREGSET): Likewise.
6155 (PTRACE_SETREGSET): Likewise.
6156 (x86_fill_xstateregset): Likewise.
6157 (x86_store_xstateregset): Likewise.
6158 (use_xml): Likewise.
6159 (x86_linux_update_xmltarget): Likewise.
6160 (x86_linux_process_qsupported): Likewise.
6161 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6162 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6163 init_registers_i386_linux here. Call
6164 x86_linux_update_xmltarget.
6165 (the_low_target): Add x86_linux_process_qsupported.
6167 * server.c (handle_query): Call target_process_qsupported.
6169 * target.h (target_ops): Add process_qsupported.
6170 (target_process_qsupported): New.
6172 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6174 * inferiors.c (add_thread): Set last_status kind to
6175 TARGET_WAITKIND_IGNORE.
6176 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6177 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6178 (linux_wait_1): Move `thread' local definition to block that uses
6179 it. Don't NULL initialize `event_child'.
6180 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6181 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6182 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6184 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6186 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6187 an extended waitstatus, or by a watchpoint.
6188 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6189 thread was stepping or has been stopped by a watchpoint.
6191 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6193 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6194 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6195 of another, then delete the previous, and validate all
6197 (validate_inserted_breakpoint): New.
6198 (delete_disabled_breakpoints): New.
6199 (validate_breakpoints): New.
6200 (check_mem_read): Validate breakpoints before trusting their
6201 shadow. Delete disabled breakpoints.
6202 (check_mem_write): Validate breakpoints before trusting they
6203 should be inserted. Delete disabled breakpoints.
6204 * mem-break.h (validate_breakpoints):
6205 * server.c (handle_query): Validate breakpoints when we see a
6208 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6210 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6211 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6212 if we could tell there's a GDB breakpoint at stop_pc.
6213 (need_step_over_p): Don't do a step over if we find a GDB
6214 breakpoint at the resume PC.
6216 * mem-break.c (struct raw_breakpoint): New.
6217 (enum bkpt_type): New type `gdb_breakpoint'.
6218 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6219 fields. New field `raw'.
6220 (find_raw_breakpoint_at): New.
6221 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6223 (set_breakpoint_at): Adjust.
6224 (delete_raw_breakpoint): New.
6225 (release_breakpoint): New.
6226 (delete_breakpoint): Rename to...
6227 (delete_breakpoint_1): ... this. Add proc parameter. Use
6228 release_breakpoint. Return ENOENT.
6229 (delete_breakpoint): Reimplement.
6230 (find_breakpoint_at): Delete.
6231 (find_gdb_breakpoint_at): New.
6232 (delete_breakpoint_at): Delete.
6233 (set_gdb_breakpoint_at): New.
6234 (delete_gdb_breakpoint_at): New.
6235 (gdb_breakpoint_here): New.
6236 (set_reinsert_breakpoint): Use release_breakpoint.
6237 (uninsert_breakpoint): Rename to ...
6238 (uninsert_raw_breakpoint): ... this.
6239 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6240 (reinsert_raw_breakpoint): Change parameter type to
6242 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6244 (check_breakpoints): Adjust. Use release_breakpoint.
6245 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6246 (breakpoint_inserted_here): Ditto.
6247 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6248 Don't trust the breakpoint's shadow if it is not inserted.
6249 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6250 (delete_all_breakpoints): Adjust.
6251 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6252 use delete_breakpoint_1.
6254 * mem-break.h (breakpoints_supported): Delete declaration.
6255 (set_gdb_breakpoint_at): Declare.
6256 (gdb_breakpoint_here): Declare.
6257 (delete_breakpoint_at): Delete.
6258 (delete_gdb_breakpoint_at): Declare.
6260 * server.h (struct raw_breakpoint): Forward declare.
6261 (struct process_info): New field `raw_breakpoints'.
6263 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6266 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6268 * linux-low.c (status_pending_p_callback): Fix comment.
6269 (linux_wait_for_event_1): Move most of the internal breakpoint
6270 handling from here...
6271 (linux_wait_1): ... to here.
6272 (count_events_callback): New.
6273 (select_singlestep_lwp_callback): New.
6274 (select_event_lwp_callback): New.
6275 (cancel_breakpoints_callback): New.
6276 (select_event_lwp): New.
6277 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6278 priority to all LWPs that have had events that should be reported
6279 to the client. Cancel breakpoints when about to reporting the
6280 event to the client, not while stopping lwps. No longer cancel
6281 finished single-steps here.
6282 (cancel_finished_single_step): Delete.
6283 (cancel_finished_single_steps): Delete.
6285 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6287 * mem-break.c (enum bkpt_type): New.
6288 (struct breakpoint): New field `type'.
6289 (set_breakpoint_at): Change return type to struct breakpoint
6290 pointer. Set type to `other_breakpoint' by default.
6291 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6292 in the breakpoint list.
6293 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6294 (reinsert_breakpoint): Rename to ...
6295 (reinsert_raw_breakpoint): ... this.
6296 (reinsert_breakpoints_at): Adjust.
6297 * mem-break.h (struct breakpoint): Declare.
6298 (set_breakpoint_at): Change return type to struct breakpoint
6301 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6303 * server.c (handle_query): Assign, not compare.
6305 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6307 Teach linux gdbserver to step-over-breakpoints.
6309 * linux-low.c (can_hardware_single_step): New.
6310 (supports_breakpoints): New.
6311 (handle_extended_wait): If stopping threads, read the stop pc of
6314 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6315 low target doesn't support retrieving the PC.
6316 (add_lwp): Set last_resume_kind to resume_continue.
6317 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6318 (linux_attach): Don't clear stop_expected. Set the lwp's
6319 last_resume_kind to resume_stop.
6320 (linux_detach_one_lwp): Don't check for removed breakpoints.
6321 (check_removed_breakpoint): Delete.
6322 (status_pending_p): Rename to ...
6323 (status_pending_p_callback): ... this. Don't check for removed
6324 breakpoints. Don't consider threads that are stopped from GDB's
6326 (linux_wait_for_lwp): Always read the stop_pc here.
6327 (cancel_breakpoint): New.
6328 (step_over_bkpt): New global.
6329 (linux_wait_for_event_1): Implement stepping over breakpoints.
6330 (gdb_wants_lwp_stopped): New.
6331 (gdb_wants_all_stopped): New.
6332 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6333 single-step traps here. Store the thread's last reported target
6335 (send_sigstop): Don't clear stop_expected. Always set it,
6337 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6338 (cancel_finished_single_step): New.
6339 (cancel_finished_single_steps): New.
6340 (wait_for_sigstop): Don't cancel finished single-step traps here.
6341 (linux_resume_one_lwp): Don't check for removed breakpoints.
6342 Don't set `step' on non-hardware step archs.
6343 (linux_set_resume_request): Ignore resume_stop requests if already
6344 stopping or stopped. Set the lwp's last_resume_kind.
6345 (resume_status_pending_p): Don't check for removed breakpoints.
6346 (need_step_over_p): New.
6347 (start_step_over): New.
6348 (finish_step_over): New.
6349 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6350 requests. Clear the thread's last reported target waitstatus.
6351 Don't use the `suspended' flag. Don't consider pending breakpoints.
6352 (linux_resume): Start a step-over if necessary.
6353 (proceed_one_lwp): New.
6354 (proceed_all_lwps): New.
6355 (unstop_all_lwps): New.
6356 * linux-low.h (struct lwp_info): Rewrite comment for the
6357 `suspended' flag. Add the `stop_pc' field. Delete the
6358 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6359 Add `'last_resume_kind' and `need_step_over' fields.
6360 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6361 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6362 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6363 (set_raw_breakpoint_at): New.
6364 (set_breakpoint_at): Rewrite to use it.
6365 (reinsert_breakpoint_handler): Delete.
6366 (set_reinsert_breakpoint): New.
6367 (reinsert_breakpoint_by_bp): Delete.
6368 (delete_reinsert_breakpoints): New.
6369 (uninsert_breakpoint): Rewrite.
6370 (uninsert_breakpoints_at): New.
6371 (reinsert_breakpoint): Rewrite.
6372 (reinsert_breakpoints_at): New.
6373 (check_breakpoints): Rewrite.
6374 (breakpoint_here): New.
6375 (breakpoint_inserted_here): New.
6376 (check_mem_read): Adjust.
6377 * mem-break.h (breakpoints_supported, breakpoint_here)
6378 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6379 (reinsert_breakpoint_by_bp): Delete declaration.
6380 (delete_reinsert_breakpoints): Declare.
6381 (reinsert_breakpoint): Delete declaration.
6382 (reinsert_breakpoints_at): Declare.
6383 (uninsert_breakpoint): Delete declaration.
6384 (uninsert_breakpoints_at): Declare.
6385 (check_breakpoints): Adjust prototype.
6386 * server.h: Adjust include order.
6387 (struct thread_info): Declare here. Add a `last_status' field.
6389 2010-03-23 Michael Snyder <msnyder@vmware.com>
6391 * server.c (crc32): New function.
6392 (handle_query): Add handling for 'qCRC:' request.
6394 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6396 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6397 lwp had been stopped by a watchpoint.
6399 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6401 * server.h (internal_error): Declare.
6402 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6403 * utils.c (internal_error): New function.
6405 2010-03-15 Andreas Schwab <schwab@redhat.com>
6407 * configure.srv: Fix typo setting srv_regobj.
6409 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6411 * linux-low.c (fetch_register): Avoid passing a non string literal
6413 (usr_store_inferior_registers): Ditto.
6415 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6417 * linux-low.c (linux_write_memory): Bail out early if peeking
6420 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6422 * linux-low.h (struct lwp_info): New fields
6423 `stopped_by_watchpoint' and `stopped_data_address'.
6424 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6425 here, and cache them in the lwp object.
6426 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6428 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6430 (linux_stopped_by_watchpoint): Rewrite.
6431 (linux_stopped_data_address): Rewrite.
6433 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6435 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6436 switching the current inferior, not before.
6438 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6440 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6441 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6442 i386-linux.c and amd64-linux.c.
6443 (reg-i386.o): Removed.
6444 (reg-i386.c): Likewise.
6445 (reg-i386-linux.o): Likewise.
6446 (reg-i386-linux.c): Likewise.
6447 (reg-x86-64.o): Likewise.
6448 (reg-x86-64.c): Likewise.
6449 (reg-x86-64-linux.o): Likewise.
6450 (reg-x86-64-linux.c): Likewise.
6453 (i386-linux.o): Likewise.
6454 (i386-linux.c): Likewise.
6455 (amd64.o): Likewise.
6456 (amd64.c): Likewise.
6457 (amd64-linux.o): Likewise.
6458 (amd64-linux.c): Likewise.
6460 * configure.srv (srv_i386_regobj): New.
6461 (srv_i386_linux_regobj): Likewise.
6462 (srv_amd64_regobj): Likewise.
6463 (srv_amd64_linux_regobj): Likewise.
6464 (srv_i386_32bit_xmlfiles): Likewise.
6465 (srv_i386_64bit_xmlfiles): Likewise.
6466 (srv_i386_xmlfiles): Likewise.
6467 (srv_amd64_xmlfiles): Likewise.
6468 (srv_i386_linux_xmlfiles): Likewise.
6469 (srv_amd64_linux_xmlfiles): Likewise.
6470 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6471 srv_xmlfiles to $srv_i386_xmlfiles.
6472 (i[34567]86-*-mingw32ce*): Likewise.
6473 (i[34567]86-*-mingw*): Likewise.
6474 (i[34567]86-*-nto*): Likewise.
6475 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6476 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6477 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6478 (x86_64-*-linux*): Likewise.
6480 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6481 (init_registers_amd64_linux): New.
6482 (x86_arch_setup): Replace init_registers_x86_64_linux with
6483 init_registers_amd64_linux.
6485 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6487 * configure.ac: Check for libdl. If it is not available link against
6488 static libthread_db.
6489 * configure: Regenerate.
6491 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6495 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6496 handing a read watchpoint.
6497 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6499 2010-02-12 Doug Evans <dje@google.com>
6501 * linux-low.c (linux_supports_tracefork_flag): Document.
6502 (linux_look_up_symbols): Add comment.
6504 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6506 * regcache.c (supply_register): Clear regcache if buf is NULL.
6508 2010-02-02 Nicolas Roche <roche@sourceware.org>
6509 Joel Brobecker <brobecker@adacore.com>
6511 * inferiors.c (find_inferior): Add function documentation.
6512 (unloaded_dll): Handle the case where the unloaded dll has not
6513 been previously registered in the dll list.
6515 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6517 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6518 (thumb2_breakpoint): New.
6519 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6521 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6523 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6524 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6527 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6529 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6531 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6533 * linux-s390-low.c (s390_collect_ptrace_register)
6534 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6536 2010-01-21 Doug Evans <dje@google.com>
6538 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6539 (PTRACE_ARG4_TYPE): New macro.
6540 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6541 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6542 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6543 (usr_store_inferior_registers): Ditto.
6544 (linux_read_memory, linux_write_memory): Ditto.
6545 (linux_test_for_tracefork): Ditto.
6547 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6548 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6550 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6552 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6555 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6557 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6558 prototype to take a regcache. Adjust.
6560 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6562 * regcache.h (struct thread_info): Forward declare.
6563 (struct regcache): New.
6564 (new_register_cache): Adjust prototype.
6565 (get_thread_regcache): Declare.
6566 (free_register_cache): Adjust prototype.
6567 (registers_to_string, registers_from_string): Ditto.
6568 (supply_register, supply_register_by_name, collect_register)
6569 (collect_register_as_string, collect_register_by_name): Ditto.
6570 * regcache.c (struct inferior_regcache_data): Delete.
6571 (get_regcache): Rename to ...
6572 (get_thread_regcache): ... this. Adjust. Switch inferior before
6574 (regcache_invalidate_one): Adjust.
6575 (regcache_invalidate): Fix prototype.
6576 (new_register_cache): Return the new register cache.
6577 (free_register_cache): Change prototype.
6578 (realloc_register_cache): Adjust.
6579 (registers_to_string): Change prototype to take a regcache. Adjust.
6580 (registers_from_string): Ditto.
6581 (register_data): Ditto.
6582 (supply_register): Ditto.
6583 (supply_register_by_name): Ditto.
6584 (collect_register): Ditto.
6585 (collect_register_as_string): Ditto.
6586 (collect_register_by_name): Ditto.
6587 * server.c (process_serial_event): Adjust.
6588 * linux-low.h (regset_fill_func, regset_store_func): Change
6590 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6592 * linux-low.c (get_stop_pc): Adjust.
6593 (check_removed_breakpoint): Adjust.
6594 (linux_wait_for_event): Adjust.
6595 (linux_resume_one_lwp): Adjust.
6596 (fetch_register): Add regcache parameter. Adjust.
6597 (usr_store_inferior_registers): Ditto.
6598 (regsets_fetch_inferior_registers): Ditto.
6599 (regsets_store_inferior_registers): Ditto.
6600 (linux_fetch_registers, linux_store_registers): Ditto.
6601 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6603 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6605 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6606 prototype to take a regcache.
6607 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6608 * remote-utils.c (convert_ascii_to_int, outreg)
6609 (prepare_resume_reply): Change prototype to take a regcache.
6611 * target.h (struct target_ops) <fetch_registers, store_registers>:
6612 Change prototype to take a regcache.
6613 (fetch_inferior_registers, store_inferior_registers): Change
6614 prototype to take a regcache. Adjust.
6615 * proc-service.c (ps_lgetregs): Adjust.
6616 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6617 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6618 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6619 take a regcache. Adjust.
6620 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6621 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6622 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6623 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6624 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6625 (cris_cannot_fetch_register):
6626 (cris_breakpoint_at): Change prototype to take a regcache.
6628 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6629 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6630 to take a regcache. Adjust.
6631 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6633 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6634 take a regcache. Adjust.
6635 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6636 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6637 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6638 * linux-mips-low.c (mips_get_pc):
6639 (mips_set_pc): Change prototype to take a regcache. Adjust.
6640 (mips_reinsert_addr): Adjust.
6641 (mips_collect_register): Change prototype to take a regcache.
6643 (mips_supply_register):
6644 (mips_collect_register_32bit, mips_supply_register_32bit)
6645 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6646 (mips_store_fpregset): Ditto.
6647 * linux-ppc-low.c (ppc_supply_ptrace_register)
6648 (ppc_supply_ptrace_register): Ditto.
6649 (parse_spufs_run): Adjust.
6650 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6651 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6652 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6653 take a regcache. Adjust.
6654 * linux-s390-low.c (s390_collect_ptrace_register)
6655 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6656 (s390_set_pc): Change prototype to take a regcache. Adjust.
6657 (s390_arch_setup): Adjust.
6658 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6659 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6660 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6661 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6662 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6664 (sparc_breakpoint_at): Adjust.
6665 * linux-xtensa-low.c (xtensa_fill_gregset):
6666 (xtensa_store_gregset):
6667 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6668 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6669 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6670 prototype to take a regcache. Adjust.
6671 * win32-arm-low.c (arm_fetch_inferior_register)
6672 (arm_store_inferior_register): Change prototype to take a
6674 * win32-i386-low.c (i386_fetch_inferior_register)
6675 (i386_store_inferior_register): Change prototype to take a
6677 * win32-low.c (child_fetch_inferior_registers)
6678 (child_store_inferior_registers): Change prototype to take a
6680 (win32_wait): Adjust.
6681 (win32_fetch_inferior_registers): Change prototype to take a
6683 (win32_store_inferior_registers): Adjust.
6684 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6685 store_inferior_register>: Change prototype to take a regcache.
6687 2010-01-20 Doug Evans <dje@google.com>
6689 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6691 (linux_wait_for_event1, linux_init_signals): Ditto.
6692 (W_STOPCODE): Provide definition if missing.
6694 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6696 * linux-low.c (linux_core_of_thread): New.
6697 (compare_ints, show_process, list_threads): New.
6698 (linux_qxfer_osdata): Report threads and cores.
6699 (linux_target_op): Register linux_core_of_thread.
6700 * remote-utils.c (prepare_resume_reply): Report the core.
6701 (buffer_xml_printf): Support %d specifier.
6702 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6704 (handle_query): Handle qXfer:threads. Announce availability
6706 * target.h (struct target_ops): New field core_of_thread.
6708 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6710 * Makefile.in (clean): Remove new generated files.
6711 (reg-s390.o, reg-s390.c): Remove rules.
6712 (reg-s390x.o, reg-s390x.c): Likewise.
6713 (s390-linux32.o, s390-linux32.c): Add rules.
6714 (s390-linux64.o, s390-linux64.c): Likewise.
6715 (s390x-linux64.o, s390x-linux64.c): Likewise.
6716 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6717 * linux-s390-low.c: Include <elf.h>.
6718 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6719 (init_registers_s390): Remove prototype.
6720 (init_registers_s390x): Likewise.
6721 (init_registers_s390_linux32): Add prototype.
6722 (init_registers_s390_linux64): Likewise.
6723 (init_registers_s390x_linux64): Likewise.
6724 (s390_num_regs_3264): New define.
6725 (s390_regmap_3264): New global variable.
6726 (s390_cannot_fetch_register): Remove obsolete check.
6727 (s390_cannot_store_register): Likewise.
6728 (s390_collect_ptrace_register): Handle upper/lower register halves.
6729 (s390_supply_ptrace_register): Likewise.
6730 (s390_fill_gregset): Update to register number changes.
6731 (s390_get_hwcap): New routine.
6732 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6733 Install appropriate regmap and register set.
6735 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6737 * server.c (gdbserver_version): Update copyright year to 2010.
6738 * gdbreplay.c (gdbreplay_version): Likewise.
6740 2009-12-28 Doug Evans <dje@google.com>
6742 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6743 elf/external.h. Include <elf.h> instead but only if necessary.
6745 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6747 * linux-low.c (linux_remove_process): Remove `detaching'
6748 parameter. Don't release/detach from thread_db here.
6749 (linux_kill): Release/detach from thread_db here, ...
6750 (linux_detach): ... and here, before actually detaching.
6751 (linux_wait_1): ... and here, when a process exits.
6752 * thread-db.c (any_thread_of): New.
6753 (thread_db_free): Switch the current inferior to a thread of the
6756 2009-12-21 Doug Evans <dje@google.com>
6758 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6760 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6761 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6762 warning ifndef __NR_tkill. Move setting of errno there too.
6763 Delete unnecessary resetting of errno after syscall.
6764 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6766 * configure.ac: Check for dladdr.
6767 * config.in: Regenerate.
6768 * configure: Regenerate.
6769 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6770 (try_thread_db_load): Update.
6772 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6774 2009-12-18 Doug Evans <dje@google.com>
6776 * event-loop.c: Include unistd.h if it exists.
6778 * linux-low.c (my_waitpid): Move definition away from being in
6779 between linux_tracefork_child/linux_test_for_tracefork.
6781 * gdb_proc_service.h (psaddr_t): Fix type.
6782 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6783 signature to match glibc.
6785 2009-12-16 Doug Evans <dje@google.com>
6787 * linux-low.c (linux_read_memory): Fix argument to read.
6789 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6791 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6792 events, don't leave current_inferior pointing at null.
6794 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6796 * win32-low.c (LOG): Delete.
6797 (OUTMSG): Output to stderr.
6798 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6799 on compile time LOG macro.
6800 (win32_wait): Fix debug output.
6802 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6804 * win32-low.c (win32_add_one_solib): If the dll name is
6805 "ntdll.dll", prepend the system directory to the dll path.
6807 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6809 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6811 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6812 Vladimir Prus <vladimir@codesourcery.com>
6814 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6815 * configure.ac: Check for __mcoldfire__ and set
6816 gdb_cv_m68k_is_coldfire.
6817 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6818 reg-cf.o and reg-m68k.o.
6819 * configure: Regenerated.
6821 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6823 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6824 Pass it to thread_db_free.
6825 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6826 proper `detaching' argument to linux_remove_process.
6827 * linux-low.h (thread_db_free): Add `detaching' parameter.
6828 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6830 (thread_db_free): Add `detaching' parameter. Only
6831 call td_ta_clear_event if detaching from process.
6833 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6835 * thread-db.c (thread_db_free): Fix typo.
6837 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6840 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6842 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6844 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6845 with an i686 compiler.
6846 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6848 * configure: Rebuilt.
6850 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6854 * server.c (handle_search_memory_1): Correct read_addr initialization
6855 in loop for searching subsequent chunks.
6857 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6859 * configure.ac: New --with-libthread-db option.
6860 * thread-db.c: Allow direct dependence on libthread_db.
6861 (thread_db_free): Adjust.
6862 * config.in: Regenerate.
6863 * configure: Likewise.
6865 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6868 * thread-db.c (attach_thread): New function.
6869 (maybe_attach_thread): Return success/failure.
6870 (find_new_threads_callback): Adjust.
6871 (thread_db_find_new_threads): Loop until no new threads.
6873 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6875 * proc-service.c (ps_lgetregs): Formatting.
6877 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6879 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6880 * configure.ac: Adjust.
6881 * linux-low.h (struct process_info_private): Move members to struct
6883 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6884 * linux-low.c (linux_remove_process): Adjust.
6885 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6886 * server.c (handle_query): Move code ...
6887 (handle_monitor_command): ... here. New function.
6888 * target.h (struct target_ops): New member.
6889 * thread-db.c (struct thread_db): New.
6890 (libthread_db_search_path): New variable.
6891 (thread_db_create_event, thread_db_enable_reporting)
6892 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6893 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6894 (try_thread_db_load_1, dladdr_to_soname): New functions.
6895 (try_thread_db_load, thread_db_load_search): New functions.
6896 (thread_db_init): Search for libthread_db.
6897 (thread_db_free): New function.
6898 (thread_db_handle_monitor_command): Likewise.
6899 * config.in: Regenerate.
6900 * configure: Regenerate.
6902 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6904 * spu-low.c (spu_kill): Wait for inferior to terminate.
6905 Call clear_inferiors.
6906 (spu_detach): Call clear_inferiors.
6908 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6910 * aclocal.m4: Regenerate.
6911 * config.in: Likewise.
6912 * configure: Likewise.
6914 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6916 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6917 (parse_spufs_run): New function.
6918 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6919 (ppc_breakpoint_at): Handle SPU breakpoints.
6921 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6923 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6924 (SPUFS_MAGIC): Define.
6925 (spu_enumerate_spu_ids): New function.
6926 (linux_qxfer_spu): New function.
6927 (linux_target_ops): Install linux_qxfer_spu.
6929 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6931 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6932 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6933 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6934 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6935 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6936 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6937 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6938 (init_registers_powerpc_cell32l): Add prototype.
6939 (init_registers_powerpc_cell64l): Likewise.
6940 (ppc_arch_setup): Detect Cell/B.E. architecture.
6942 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6944 * Makefile.in (datarootdir): New variable.
6946 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6948 * linux-low.c (linux_write_memory): Update debugging output.
6949 * Makefile.in (clean): Add new descriptions.
6950 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6951 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6952 * configure.srv: Add new files for arm*-*-linux*.
6953 * linux-arm-low.c: Add new declarations.
6954 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6955 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6956 (HWCAP_VFPv3D16): New.
6957 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6958 instead of __IWMMXT__.
6959 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6960 (arm_arch_setup): New.
6961 (target_regsets): Remove #ifdef. Add VFP regset.
6962 (the_low_target): Use arm_arch_setup.
6964 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6966 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6967 the main thread again.
6969 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6971 Adding Neutrino gdbserver.
6972 * configure: Regenerated.
6973 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6974 * configure.srv (i[34567]86-*-nto*): New target.
6975 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6976 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6977 (nto_comctrl) [__QNX__]: New function.
6978 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6980 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6982 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6985 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6986 Pedro Alves <pedro@codesourcery.com>
6988 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6989 don't support CONTEXT_EXTENDED_REGISTERS.
6990 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6991 (the_low_target): Install them.
6992 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6993 failing with ERROR_PIPE_NOT_CONNECTED.
6995 2009-06-30 Doug Evans <dje@google.com>
6996 Pierre Muller <muller@ics.u-strasbg.fr>
6998 Add h/w watchpoint support to x86-linux, win32-i386.
6999 * Makefile.in (SFILES): Add i386-low.c
7000 (i386_low_h): Define.
7001 (i386-low.o): Add dependencies.
7002 (linux-x86-low.o): Add i386-low.h dependency.
7003 (win32-i386-low.o): Ditto.
7004 * i386-low.c: New file.
7005 * i386-low.h: New file.
7006 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7007 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7008 * linux-low.c (linux_add_process): Initialize arch_private.
7009 (linux_remove_process): Free arch_private.
7010 (add_lwp): Initialize arch_private.
7011 (delete_lwp): Free arch_private.
7012 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7014 * linux-low.h (process_info_private): New member arch_private.
7015 (lwp_info): New member arch_private.
7016 (linux_target_ops): New members new_process, new_thread,
7018 (ptid_of): New macro.
7019 * linux-x86-low.c: Include stddef.h, i386-low.h.
7020 (arch_process_info): New struct.
7021 (arch_lwp_info): New struct.
7022 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7023 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7024 (i386_dr_low_get_status): New function.
7025 (x86_insert_point, x86_remove_point): New functions.
7026 (x86_stopped_by_watchpoint): New function.
7027 (x86_stopped_data_address): New function.
7028 (x86_linux_new_process, x86_linux_new_thread): New functions.
7029 (x86_linux_prepare_to_resume): New function.
7030 (the_low_target): Add entries for insert_point, remove_point,
7031 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7033 * server.c (debug_hw_points): New global.
7034 (monitor_show_help): Document set debug-hw-points.
7035 (handle_query): Process "set debug-hw-points".
7036 * server.h (debug_hw_points): Declare.
7037 (paddress): Declare.
7038 * utils.c (NUMCELLS, CELLSIZE): New macros.
7039 (get_sell, xsnprintf, paddress): New functions.
7040 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7041 remove_point, stopped_by_watchpoint, stopped_data_address.
7042 * win32-i386-low.c: Include i386-low.h.
7043 (debug_reg_state): Replaces dr.
7044 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7045 (i386_dr_low_get_status): New function.
7046 (i386_insert_point, i386_remove_point): New functions.
7047 (i386_stopped_by_watchpoint): New function.
7048 (i386_stopped_data_address): New function.
7049 (i386_initial_stuff): Update.
7050 (get_thread_context,set_thread_context,i386_thread_added): Update.
7051 (the_low_target): Add entries for insert_point,
7052 remove_point, stopped_by_watchpoint, stopped_data_address.
7053 * win32-low.c (win32_insert_watchpoint): New function.
7054 (win32_remove_watchpoint): New function.
7055 (win32_stopped_by_watchpoint): New function.
7056 (win32_stopped_data_address): New function.
7057 (win32_target_ops): Add entries for insert_watchpoint,
7058 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7059 * win32-low.h (win32_target_ops): New members insert_point,
7060 remove_point, stopped_by_watchpoint, stopped_data_address.
7062 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7064 * server.c (process_serial_event): Re-return unsupported, not
7065 error, if the type isn't recognized. Re-allow supporting only
7066 insert or remove packets. Also call require_running for
7067 breakpoints. Add missing break statement to default case. Tidy.
7068 * target.h (struct target_ops): Rename insert_watchpoint to
7069 insert_point, and remove_watchpoint to remove_point.
7071 * linux-low.h (struct linux_target_ops): Likewise.
7072 * linux-low.c (linux_insert_watchpoint): Rename to ...
7073 (linux_insert_point): ... this. Adjust.
7074 (linux_remove_watchpoint): Rename to ...
7075 (linux_remove_point): ... this. Adjust.
7076 (linux_target_ops): Adjust.
7077 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7078 (cris_insert_point): ... this.
7079 (cris_remove_watchpoint): Rename to ...
7080 (cris_remove_point): ... this.
7081 (the_low_target): Adjust.
7083 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7085 * server.c (handle_v_kill): Pass signal_pid to
7086 kill_inferior if multi_process is zero.
7088 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7090 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7091 * target.h (target_ops): Comment for *_watchpoint to make it clear
7092 the functions can get types '0' and '1'.
7094 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7096 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7097 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7098 * regcache.c (get_regcache): Likewise.
7099 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7100 * win32-low.c (child_fetch_inferior_registers): Remove check for
7103 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7104 Pedro Alves <pedro@codesourcery.com>
7106 * target.h (struct target_ops) <supports_multi_process>: New
7108 (target_supports_multi_process): New.
7109 * server.c (handle_query): Even if GDB reports support, only
7110 enable multi-process if the target also supports it. Report
7111 multi-process support only if the target backend supports it.
7112 * linux-low.c (linux_supports_multi_process): New function.
7113 (linux_target_ops): Install it as target_supports_multi_process
7116 2009-05-24 Doug Evans <dje@google.com>
7118 Global renaming of find_thread_pid to find_thread_ptid.
7119 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7120 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7121 All callers updated.
7123 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7124 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7127 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7128 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7129 (linux_resume_one_lwp): Ditto.
7131 2009-05-23 Doug Evans <dje@google.com>
7133 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7134 from struct inferior_list_entry * to struct lwp_info *.
7135 All callers updated.
7137 2009-05-13 Doug Evans <dje@google.com>
7139 * linux-x86-low.c: Don't include assert.h.
7140 (x86_siginfo_fixup): Use fatal, not assert.
7141 (x86_arch_setup): Fix comment.
7143 2009-05-12 Doug Evans <dje@google.com>
7145 Biarch support for i386/amd64 gdbserver.
7146 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7147 Add linux-x86-low.c.
7148 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7149 (linux-x86-low.o): Add.
7150 * linux-x86-64-low.c: Delete.
7151 * linux-i386-low.c: Delete.
7152 * linux-x86-low.c: New file.
7153 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7155 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7157 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7158 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7159 (linux_child_pid_to_exec_file): New function.
7160 (elf_64_header_p, elf_64_file_p): New functions.
7161 (siginfo_fixup): New function.
7162 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7163 give target a chance to convert layout.
7164 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7165 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7167 2009-05-07 Doug Evans <dje@google.com>
7169 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7170 (regsets_store_inferior_registers): Ditto.
7172 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7176 * linux-low.c (must_set_ptrace_flags): Delete.
7177 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7179 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7180 `lwp->must_set_ptrace_flags' instead.
7181 (linux_wait_for_event_1): Set ptrace options here.
7182 (linux_wait_1): ... not here.
7184 2009-04-30 Doug Evans <dje@google.com>
7186 * inferiors.c (started_inferior_callback): New function.
7187 (attached_inferior_callback): New function.
7188 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7189 * server.c (print_started_pid, print_attached_pid): New functions.
7190 (detach_or_kill_for_exit): New function.
7191 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7192 * server.h (have_started_inferiors_p): Declare.
7193 (have_attached_inferiors_p): Declare.
7195 * inferiors.c (remove_process): Fix memory leak, free process.
7196 * linux-low.c (linux_remove_process): New function.
7197 (linux_kill): Call it instead of remove_process.
7198 (linux_detach, linux_wait_1): Ditto.
7200 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7202 * configure.srv: Add x86 Windows CE target.
7204 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7206 * inferiors.c (get_thread_process): Make global.
7207 * server.h (get_thread_process): Add prototype.
7208 * thread-db.c (find_one_thread): Use get_thread_process
7209 instead of current_process.
7210 (thread_db_get_tls_address): Do not crash if called when
7211 thread layer is not yet initialized.
7213 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7215 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7216 * spu-low.c (current_tid): Rename to ...
7217 (current_ptid): ... this.
7218 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7219 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7220 ptid_get_lwp (current_ptid) instead of current_tid.
7221 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7222 instead of current_tid. Use find_process_pid to verify pid
7223 argument is valid. Pass proper argument to remove_process.
7224 (spu_thread_alive): Compare current_ptid instead of current_tid.
7225 (spu_resume): Likewise.
7227 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7229 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7232 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7234 Implement the multiprocess extensions, and add linux multiprocess
7237 * server.h (ULONGEST): Declare.
7238 (struct ptid, ptid_t): New.
7239 (minus_one_ptid, null_ptid): Declare.
7240 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7241 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7242 (struct inferior_list_entry): Change `id' type from unsigned from
7244 (struct sym_cache, struct breakpoint, struct
7245 process_info_private): Forward declare.
7246 (struct process_info): Declare.
7247 (current_process): Declare.
7248 (all_processes): Declare.
7249 (initialize_inferiors): Declare.
7250 (add_thread): Adjust to use ptid_t.
7251 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7252 (add_process, remove_process, find_thread_pid): Declare.
7253 (find_inferior_id): Adjust to use ptid_t.
7254 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7255 (multi_process): Declare.
7256 (push_event): Adjust to use ptid_t.
7257 (read_ptid, write_ptid): Declare.
7258 (prepare_resume_reply): Adjust to use ptid_t.
7259 (clear_symbol_cache): Declare.
7260 * inferiors.c (all_processes): New.
7261 (null_ptid, minus_one_ptid): New.
7262 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7263 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7264 (add_thread): Change unsigned long to ptid. Remove gdb_id
7266 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7267 (gdb_id_to_thread): Rename to ...
7268 (find_thread_pid): ... this. Change unsigned long to ptid.
7269 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7270 (loaded_dll, pull_pid_from_list): Adjust.
7271 (add_process, remove_process, find_process_pid)
7272 (get_thread_process, current_process, initialize_inferiors): New.
7273 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7274 (struct target_waitstatus) <related_pid>: Ditto.
7275 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7277 (struct target_ops) <join>: Add `pid' argument.
7278 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7279 (struct target_ops) <wait>: Add `ptid' field. Change return type
7281 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7282 (mywait): Add `ptid' argument. Change return type to ptid_t.
7283 (target_pid_to_str): Declare.
7284 * target.c (set_desired_inferior): Adjust to use ptids.
7285 (mywait): Add new `ptid' argument. Adjust.
7286 (target_pid_to_str): New.
7287 * mem-break.h (free_all_breakpoints): Declare.
7288 * mem-break.c (breakpoints): Delelete.
7289 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7290 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7291 to use per-process breakpoint list.
7292 (free_all_breakpoints): New.
7293 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7294 (symbol_cache, all_symbols_looked_up): Delete.
7296 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7298 (prepare_resume_reply): Change ptid argument's type from unsigned
7299 long to ptid_t. Adjust. Implement W;process and X;process.
7300 (free_sym_cache, clear_symbol_cache): New.
7301 (look_up_one_symbol): Adjust to per-process symbol cache. *
7302 * server.c (cont_thread, general_thread, step_thread): Change type
7305 (multi_process): New.
7306 (last_ptid): Change type to ptid_t.
7307 (struct vstop_notif) <ptid>: Change type to ptid_t.
7308 (queue_stop_reply, push_event): Change `ptid' argument's type to
7310 (discard_queued_stop_replies): Add `pid' argument.
7311 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7312 changes. Don't reference the `attached' global.
7313 (attach_inferior): Adjust to mywait interface changes.
7314 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7315 features. Handle and report "multiprocess+". Handle
7317 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7319 (handle_v_kill): New.
7320 (handle_v_stopped): Adjust to use target_pid_to_str.
7321 (handle_v_requests): Allow multiple attaches and runs when
7322 multiprocess extensions are in effect. Handle "vKill".
7323 (myresume): Adjust to use ptids.
7324 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7325 (handle_status): Adjust to discard_queued_stop_replies interface
7327 (first_thread_of, kill_inferior_callback)
7328 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7329 (main): Call initialize_inferiors. Adjust to use ptids, killing
7330 and detaching from all inferiors. Handle multiprocess packet
7332 * linux-low.h: Include gdb_proc_service.h.
7333 (struct process_info_private): New.
7334 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7335 <lwpid_of>: Use ptid_get_lwp.
7336 (get_lwp_thread): Adjust.
7337 (struct lwp_info): Add `dead' member.
7338 (find_lwp_pid): Declare.
7339 * linux-low.c (thread_db_active): Delete.
7340 (new_inferior): Adjust comment.
7341 (inferior_pid): Delete.
7342 (linux_add_process): New.
7343 (handle_extended_wait): Adjust.
7344 (add_lwp): Change unsigned long to ptid.
7345 (linux_create_inferior): Add process to processes table. Adjust
7346 to use ptids. Don't set new_inferior here.
7347 (linux_attach_lwp): Rename to ...
7348 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7349 it. Adjust to use ptids.
7350 (linux_attach_lwp): New.
7351 (linux_attach): Add process to processes table. Don't set
7353 (struct counter): New.
7354 (second_thread_of_pid_p, last_thread_of_process_p): New.
7355 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7357 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7358 processes. Remove process from process table.
7359 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7360 to multiple processes.
7361 (any_thread_of): New.
7362 (linux_detach): Add `pid' argument, and handle it. Remove process
7363 from processes table.
7364 (linux_join): Add `pid' argument. Handle it.
7365 (linux_thread_alive): Change unsighed long argument to ptid_t.
7366 Consider dead lwps as not being alive.
7367 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7368 threads we're not interested in.
7369 (same_lwp, find_lwp_pid): New.
7370 (linux_wait_for_lwp): Change `pid' argument's type from int to
7372 (linux_wait_for_event): Rename to ...
7373 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7374 from int to ptid_t. Adjust.
7375 (linux_wait_for_event): New.
7376 (linux_wait_1): Add `ptid' argument. Change return type to
7377 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7378 that exit from the process table.
7379 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7381 (mark_lwp_dead): New.
7382 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7383 stopping all threads, mark its main lwp as dead.
7384 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7386 (fetch_register, usr_store_inferior_registers)
7387 (regsets_fetch_inferior_registers)
7388 (regsets_store_inferior_registers, linux_read_memory)
7389 (linux_write_memory): Inline `inferior_pid'.
7390 (linux_look_up_symbols): Adjust to use per-process
7392 (linux_request_interrupt): Adjust to use ptids.
7393 (linux_read_auxv): Inline `inferior_pid'.
7394 (initialize_low): Don't reference thread_db_active.
7395 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7396 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7397 (ps_getpid): Return the pid of the current inferior.
7398 * thread-db.c (proc_handle, thread_agent): Delete.
7399 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7401 (find_one_thread): Change argument type to ptid_t. Adjust to
7403 (maybe_attach_thread): Adjust to per-process data and ptids.
7404 (thread_db_find_new_threads): Ditto.
7405 (thread_db_init): Ditto.
7406 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7407 processes table. Adjust to use ptids.
7408 (spu_kill, spu_detach): Adjust interface. Remove process from
7410 (spu_join, spu_thread_alive): Adjust interface.
7411 (spu_wait): Adjust interface. Remove process from processes
7412 table. Adjust to use ptids.
7413 * win32-low.c (current_inferior_tid): Delete.
7414 (current_inferior_ptid): New.
7415 (debug_event_ptid): New.
7416 (thread_rec): Take a ptid. Adjust.
7417 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7418 (child_delete_thread): Ditto.
7419 (do_initial_child_stuff): Add `attached' argument. Add process to
7421 (child_fetch_inferior_registers, child_store_inferior_registers):
7423 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7424 (win32_attach): Pass 1 to do_initial_child_stuff.
7425 (win32_kill): Adjust interface. Remove process from processes
7427 (win32_detach): Ditto.
7428 (win32_join): Adjust interface.
7429 (win32_thread_alive): Take a ptid.
7430 (win32_resume): Adjust to use ptids.
7431 (get_child_debug_event): Ditto.
7432 (win32_wait): Adjust interface. Remove exiting process from
7435 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7437 Non-stop mode support.
7439 * server.h (non_stop): Declare.
7440 (gdb_client_data, handler_func): Declare.
7441 (delete_file_handler, add_file_handler, start_event_loop):
7443 (handle_serial_event, handle_target_event, push_event)
7444 (putpkt_notif): Declare.
7445 * target.h (enum resume_kind): New.
7446 (struct thread_resume): Replace `step' field by `kind' field.
7447 (TARGET_WNOHANG): Define.
7448 (struct target_ops) <wait>: Add `options' argument.
7449 <supports_non_stop, async, start_non_stop>: New fields.
7450 (target_supports_non_stop, target_async): New.
7451 (start_non_stop): Declare.
7452 (mywait): Add `options' argument.
7453 * target.c (mywait): Add `options' argument. Print child exit
7455 (start_non_stop): New.
7456 * server.c (non_stop, own_buf, mem_buf): New globals.
7457 (struct vstop_notif): New.
7458 (notif_queue): New global.
7459 (queue_stop_reply, push_event, discard_queued_stop_replies)
7460 (send_next_stop_reply): New.
7461 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7463 (attach_inferior): In non-stop mode, don't wait for the target
7465 (handle_general_set): Handle QNonStop.
7466 (handle_query): When handling qC, return the current general
7467 thread, instead of the first thread of the list.
7468 (handle_query): If the backend supports non-stop mode, include
7469 QNonStop+ in the qSupported query response.
7470 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7472 (handle_v_attach, handle_v_run): Handle non-stop mode.
7473 (handle_v_stopped): New.
7474 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7475 (myresume): Adjust to use resume_kind. Handle non-stop.
7476 (queue_stop_reply_callback): New.
7477 (handle_status): Handle non-stop mode.
7478 (main): Clear non_stop flag on reconnection. Use the event-loop.
7479 Refactor serial protocol handling from here ...
7480 (process_serial_event): ... to this new function. When GDB
7481 selects any thread, select one here. In non-stop mode, wait until
7482 GDB acks all pending events before exiting.
7483 (handle_serial_event, handle_target_event): New.
7484 * remote-utils.c (remote_open): Install remote_desc in the event
7486 (remote_close): Remove remote_desc from the event loop.
7487 (putpkt_binary): Rename to...
7488 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7489 (putpkt_binary): New as wrapper around putpkt_binary_1.
7490 (putpkt_notif): New.
7491 (prepare_resume_reply): In non-stop mode, don't change the
7493 * event-loop.c: New.
7494 * Makefile.in (OBJ): Add event-loop.o.
7495 (event-loop.o): New rule.
7497 * linux-low.h (pid_of): Moved here.
7499 (get_lwp_thread): Use lwpid_of.
7500 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7501 * linux-low.c (pid_of): Delete.
7502 (inferior_pid): Use lwpid_of.
7503 (linux_event_pipe): New.
7504 (target_is_async_p): New.
7506 (handle_extended_wait): Use lwpid_of.
7507 (add_lwp): Don't set lwpid field.
7508 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7509 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7510 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7511 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7512 first. Adjust to linux_wait_for_event interface changes. Use
7514 (linux_detach): Don't delete the main lwp here.
7515 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7516 (status_pending_p): Don't consider explicitly suspended lwps.
7517 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7518 pointer. Add OPTIONS argument. Change return type to int. Use
7519 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7520 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7521 pointer. Add status pointer argument. Return a pid instead of a
7522 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7523 changes. In non-stop mode, don't switch to a random thread.
7524 (linux_wait): Rename to...
7525 (linux_wait_1): ... this. Add target_options argument, and handle
7526 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7527 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7528 clean exit and signal exit code. Don't stop all threads in
7529 non-stop mode. In all-stop mode, only stop all threads when
7530 reporting a stop to GDB. Handle explicit thread stop requests.
7531 (async_file_flush, async_file_mark): New.
7533 (send_sigstop): Use lwpid_of.
7534 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7535 interface changes. In non-stop mode, don't switch to a random
7537 (linux_resume_one_lwp): Use lwpid_of.
7538 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7539 (linux_resume_one_thread): ... this. Handle resume_stop. In
7540 non-stop mode, don't look for pending flag in all threads.
7541 (resume_status_pending_p): Don't consider explicitly suspended
7543 (my_waitpid): Reimplement. Emulate __WALL.
7544 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7546 (sigchld_handler, linux_supports_non_stop, linux_async)
7547 (linux_start_non_stop): New.
7548 (linux_target_ops): Register linux_supports_non_stop, linux_async
7549 and linux_start_non_stop.
7550 (initialize_low): Install SIGCHLD handler.
7551 * thread-db.c (thread_db_create_event, find_one_thread)
7552 (thread_db_get_tls_address): Use lwpid_of.
7553 * win32-low.c (win32_detach): Adjust to use resume_kind.
7554 (win32_wait): Add `options' argument.
7555 * spu-low.c (spu_resume): Adjust to use resume_kind.
7556 (spu_wait): Add `options' argument.
7558 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7560 Decouple target code from remote protocol.
7562 * target.h (enum target_waitkind): New.
7563 (struct target_waitstatus): New.
7564 (struct target_ops) <wait>: Return an unsigned long. Take a
7565 target_waitstatus pointer instead of a char pointer.
7567 * target.c (mywait): Change prototype to return an unsigned long.
7568 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7569 * server.h (thread_from_wait, old_thread_from_wait): Delete
7571 (prepare_resume_reply): Change prototype to take a
7573 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7574 (last_status, last_ptid): New.
7575 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7576 pid instead of a signal.
7577 (attach_inferior): Remove "status" and "signal" parameters.
7579 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7581 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7582 (handle_v_requests, myresume): Remove "status" and "signal"
7584 (handle_status): New.
7585 (main): Delete local `status'. Adjust.
7586 * remote-utils.c: Include target.h.
7587 (prepare_resume_reply): Change prototype to take a
7588 target_waitstatus. Adjust.
7590 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7592 * spu-low.c (spu_wait): Adjust.
7593 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7595 (win32_wait): Adjust.
7597 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7599 * target.h (struct thread_resume): Delete leave_stopped member.
7600 (struct target_ops): Add a `n' argument to the `resume' callback.
7601 * server.c (start_inferior): Adjust.
7602 (handle_v_cont, myresume): Adjust.
7603 * linux-low.c (check_removed_breakpoint): Adjust to resume
7604 interface change, and to removed leave_stopped field.
7605 (resume_ptr): Delete.
7606 (struct thread_resume_array): New.
7607 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7608 resume interface change.
7609 (linux_continue_one_thread, linux_queue_one_thread)
7610 (resume_status_pending_p): Check if the resume field is NULL
7611 instead of checking the leave_stopped member.
7612 (linux_resume): Adjust to the target resume interface change.
7613 * spu-low.c (spu_resume): Adjust to the target resume interface
7615 * win32-low.c (win32_detach, win32_resume): Ditto.
7617 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7619 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7621 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7623 (linux_continue_one_thread): Only preserve the stepping flag if
7624 there's a pending breakpoint.
7626 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7628 * server.c (main): After the inferior having exited, call
7629 remote_close before exiting gdbserver.
7631 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7633 Fix size of FPSCR in Power 7 processors.
7634 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7635 (PPC_FEATURE_HAS_DFP): New #define.
7636 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7639 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7641 * server.c (handle_query) Whitespace and formatting.
7643 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7645 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7646 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7647 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7648 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7649 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7650 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7651 Makefile.in, configure.ac: Fix whitespace throughout.
7652 * configure: Regenerate.
7654 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7656 * inferiors.c (find_inferior): Make it safe for the callback
7657 function to delete the currently iterated inferior.
7659 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7661 * Makefile.in (linuw_low_h): Move higher.
7662 (thread-db.o): Depend on $(linux_low_h).
7664 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7666 Rename "process" to "lwp" throughout.
7668 * linux-low.c (all_processes): Rename to...
7669 (all_lwps): ... this.
7670 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7671 (add_process): Rename to ...
7672 (add_lwp): ... this. Adjust.
7673 (linux_create_inferior): Adjust.
7674 (linux_attach_lwp): Adjust.
7675 (linux_attach): Adjust.
7676 (linux_kill_one_process): Rename to ...
7677 (linux_kill_one_lwp): ... this. Adjust.
7678 (linux_kill): Adjust.
7679 (linux_detach_one_process): Rename to ...
7680 (linux_detach_one_lwp): ... this. Adjust.
7681 (linux_detach): Adjust.
7682 (check_removed_breakpoint): Adjust.
7683 (status_pending_p): Adjust.
7684 (linux_wait_for_process): Rename to ...
7685 (linux_wait_for_lwp): ... this. Adjust.
7686 (linux_wait_for_event): Adjust.
7687 (send_sigstop): Adjust.
7688 (wait_for_sigstop): Adjust.
7689 (stop_all_processes): Rename to ...
7690 (stop_all_lwps): ... this.
7691 (linux_resume_one_process): Rename to ...
7692 (linux_resume_one_lwp): ... this. Adjust.
7693 (linux_set_resume_request, linux_continue_one_thread)
7694 (linux_queue_one_thread, resume_status_pending_p)
7695 (usr_store_inferior_registers, regsets_store_inferior_registers)
7696 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7698 * linux-low.h (get_process): Rename to ...
7699 (get_lwp): ... this. Adjust.
7700 (get_thread_process): Rename to ...
7701 (get_thread_lwp): ... this. Adjust.
7702 (get_process_thread): Rename to ...
7703 (get_lwp_thread): ... this. Adjust.
7704 (struct process_info): Rename to ...
7705 (struct lwp_info): ... this.
7706 (all_processes): Rename to ...
7707 (all_lwps): ... this.
7708 * proc-service.c (ps_lgetregs): Adjust.
7709 * thread-db.c (thread_db_create_event, find_one_thread)
7710 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7712 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7714 * server.c (handle_query): Handle "qAttached".
7716 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7718 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7719 GPLv3, update license URL.
7721 2009-03-01 Doug Evans <dje@google.com>
7723 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7724 (server_h): Add gdb_signals.h.
7725 (signals.o): Update.
7726 * server.h (target_signal_from_host,target_signal_to_host_p)
7727 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7729 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7731 * remote-utils.c (getpkt): Also generate remote-debug
7732 information if noack_mode is set.
7734 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7736 * server.c (handle_query): Report qXfer:siginfo:read and
7737 qXfer:siginfo:write as supported and handle them.
7738 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7739 * linux-low.c (linux_xfer_siginfo): New.
7740 (linux_target_ops): Set it.
7742 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7744 * server.c (gdbserver_usage): Mention --remote-debug.
7745 (main): Accept '--remote-debug' switch.
7747 2009-01-18 Doug Evans <dje@google.com>
7749 * regcache.c (new_register_cache): No need to check result of xcalloc.
7750 * server.c (handle_search_memory): Back out calls to xmalloc,
7751 result is checked and error is returned to user upon failure.
7752 (handle_query): Ditto. Add more checks for result of malloc.
7753 (handle_v_cont): Check result of malloc, report error back to
7755 (handle_v_run): Ditto. Call freeargv.
7756 * server.h (freeargv): Declare.
7757 * utils.c (freeargv): New fn.
7759 2009-01-15 Doug Evans <dje@google.com>
7761 * gdbreplay.c (perror_with_name): Make arg const char *.
7762 * server.h (target_signal_to_name): Make return type const char *.
7763 * thread-db.c (thread_db_err_str): Make return type const char *.
7764 * utils.c (perror_with_name): Make arg const char *.
7766 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7768 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7769 when handling a EXIT_PROCESS_DEBUG_EVENT.
7771 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7773 * gdbreplay.c (gdbreplay_version): Update copyright year.
7774 * server.c (gdbserver_version): Likewise.
7776 2009-01-05 Doug Evans <dje@google.com>
7778 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7779 (handle_extended_wait): Improve comment.
7781 2008-12-13 Doug Evans <dje@google.com>
7783 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7784 * server.h (ATTR_MALLOC): New macro.
7785 (xmalloc,xcalloc,xstrdup): Declare.
7786 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7787 * inferiors.c: Ditto.
7788 * linux-low.c: Ditto.
7789 * mem-break.c: Ditto.
7790 * regcache.c: Ditto.
7791 * remote-utils.c: Ditto.
7794 * win32-low.c: Ditto.
7796 2008-12-12 Doug Evans <dje@google.com>
7798 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7799 in debugging printf.
7801 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7803 2008-12-09 Doug Evans <dje@google.com>
7805 * linux-low.h (struct process_info): Delete member tid, unused.
7806 * thread-db.c (find_one_thread): Update.
7807 (maybe_attach_thread): Update.
7809 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7811 * target.h (struct target_ops): Add qxfer_osdata member.
7812 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7814 (linux_qxfer_osdata): New functions.
7815 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7817 * server.c (handle_query): Handle "qXfer:osdata:read:".
7818 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7819 (buffer_xml_printf): New functions.
7820 * server.h (struct buffer): New.
7821 (buffer_grow_str, buffer_grow_str0): New macros.
7822 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7823 (buffer_xml_printf): Declare.
7825 2008-11-24 Doug Evans <dje@google.com>
7827 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7829 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7831 * server.c (handle_v_run): Always use the supplied argument list.
7833 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7835 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7836 (xtensa_regmap_table): Add entry for scompare1.
7838 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7840 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7841 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7842 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7843 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7844 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7845 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7846 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7847 XML target descriptions.
7848 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7849 when inferior is running on an ISA 2.05 or later processor. Add
7850 special case to return offset for full 64-bit slot of FPSCR when
7853 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7855 * Makefile.in (SFILES, clean): Added sparc64 files.
7856 (reg-sparc64.o, reg-sparc64.c): New.
7857 * configure.srv (sparc*-*-linux*): New configuration.
7858 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7859 syscall arguments for SPARC.
7860 (regsets_store_inferior_registers): Likewise.
7861 * linux-sparc-low.c: New file.
7863 2008-10-21 Doug Evans <dje@google.com>
7865 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7866 (READLINE_DIR,READLINE_DEP): Delete.
7867 (INTERNAL_CFLAGS): Update.
7868 (LINTFLAGS): Update.
7870 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7872 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7873 whole argv from the last run, not just argv[0].
7875 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7877 * regcache.c (new_register_cache): Return NULL if the register
7878 cache size isn't known yet.
7879 (free_register_cache): Avoid dereferencing a NULL regcache.
7881 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7883 * configure.srv: Merge MIPS and MIPS64.
7885 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7887 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7889 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7891 * Makefile.in: Add required vsx dependencies.
7893 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7894 Declare init_registers_powerpc_vsx32l.
7895 Declare init_registers_powerpc_vsx64l.
7896 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7897 (ppc_arch_setup): Check for VSX in hwcap.
7898 (ppc_fill_vsxregset): New function.
7899 (ppc_store_vsxregset): New function.
7900 Add new VSX entry in regset_info target_regsets.
7902 * configure.srv: Add new VSX dependencies.
7904 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7906 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7907 (remote_open): Set or clear transport_is_reliable.
7908 (putpkt_binary): Don't expect acks in noack mode.
7909 (getpkt): Don't send ack/nac in noack mode.
7910 * server.c (handle_general_set): Handle QStartNoAckMode.
7911 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7913 (main): Reset noack_mode on every connection.
7914 * server.h (noack_mode): Declare.
7916 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7918 * Makefile.in (GDBREPLAY_OBS): New variable.
7919 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7921 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7922 Daniel Jacobowitz <dan@codesourcery.com>
7924 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7925 (usr_store_inferior_registers): Likewise.
7926 (regsets_store_inferior_registers): Likewise.
7928 2008-07-31 Rolf Jansen <rj@surtec.com>
7929 Pedro Alves <pedro@codesourcery.com>
7931 * configure.ac: Check for memmem declaration.
7932 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7933 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7934 (disable_packet_qfThreadInfo): Unconditionally compile.
7935 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7936 * configure, config.in: Regenerate.
7938 2008-07-28 Doug Kwan <dougkwan@google.com>
7940 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7941 (linux_write_memory): Remove declaration of errno.
7943 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7945 * linux-low.c (handle_extended_wait): Do not use "status"
7946 variable uninitialized.
7948 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7950 * server.c (handle_v_attach): Inhibit reporting dll changes.
7952 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7954 * remote-utils.c (prepare_resume_reply): If requested, don't
7955 output "thread:TID" in the T stop reply.
7957 * server.c (disable_packet_vCont, disable_packet_Tthread)
7958 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7959 (handle_query): If requested, disable support for qC, qfThreadInfo
7961 (handle_v_requests): If requested, disable support for vCont.
7962 (gdbserver_show_disableable): New.
7963 (main): Handle --disable-packet and --disable-packet=LIST.
7965 * server.h (disable_packet_vCont, disable_packet_Tthread)
7966 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7968 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7970 * server.c (gdbserver_usage): Mention --version.
7972 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7974 * Makefile.in (gdbreplay.o): New rule.
7976 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7978 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7979 message, not gdbserver.
7981 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7982 Nathan Sidwell <nathan@codesourcery.com>
7983 Joseph Myers <joseph@codesourcery.com>
7985 * acinclude.m4: Include ../../config/acx.m4.
7986 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7987 * configure, config.in: Regenerate.
7988 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7989 * server.c (gdbserver_version): Print PKGVERSION.
7990 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7991 (main): Adjust gdbserver_usage calls.
7992 * gdbreplay.c (version, host_name): Add declarations.
7993 (gdbreplay_version, gdbreplay_usage): New.
7994 (main): Accept --version and --help options.
7996 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7998 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7999 (arm_breakpoint_at): Handle Thumb.
8000 (the_low_target): Add comment.
8002 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8004 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8006 2008-05-09 Doug Evans <dje@google.com>
8008 * server.h (decode_search_memory_packet): Declare.
8009 * remote-utils.c (decode_search_memory_packet): New fn.
8010 * server.c (handle_search_memory_1): New fn.
8011 (handle_search_memory): New fn.
8012 (handle_query): Process qSearch:memory packets.
8014 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8016 * regcache.c (registers_length): Remove.
8017 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8018 full register packet.
8019 * regcache.h (registers_length): Remove prototype.
8020 * server.h (PBUFSIZ): Define to 16384.
8022 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8024 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8025 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8026 powerpc-64l.o, and powerpc-altivec64l.o.
8027 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8028 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8029 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8030 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8031 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8034 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8035 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8036 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8037 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8038 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8039 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8040 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8041 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8042 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8043 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8046 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8047 (init_registers_powerpc_32l): ... this new prototype.
8048 (init_registers_powerpc_32): Remove, replace by ...
8049 (init_registers_powerpc_altivec32l): ... this new prototype.
8050 (init_registers_powerpc_e500): Remove, replace by ...
8051 (init_registers_powerpc_e500l): ... this new prototype.
8052 (init_registers_ppc64): Remove, replace by ...
8053 (init_registers_powerpc_64l): ... this new prototype.
8054 (init_registers_powerpc_64): Remove, replace by ...
8055 (init_registers_powerpc_altivec64l): ... this new prototype.
8056 (ppc_num_regs): Set to 73.
8057 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8058 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8059 (ppc_cannot_store_register): Handle orig_r3 and trap.
8060 (ppc_arch_setup): Update init_registers_... calls.
8061 (ppc_fill_gregset): Handle orig_r3 and trap.
8063 * inferiors.c (clear_inferiors): Reset current_inferior.
8065 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8067 * acinclude.m4: Add override.m4.
8068 * configure: Regenerate.
8070 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8072 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8073 initial call to init_register_ppc64.
8075 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8077 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8078 single powerpc*-*-linux* case.
8079 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8081 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8083 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8084 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8086 * linux-ppc-low.c: Include <elf.h>.
8087 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8088 (ppc_hwcap): New global variable.
8089 (ppc_regmap): Remove __SPE__ #ifdef sections.
8090 (ppc_regmap_e500): New global variable.
8091 (ppc_cannot_store_register): Update __SPE__ special case.
8092 (ppc_get_hwcap): New function.
8093 (ppc_arch_setup): Use it to determine whether inferior supports
8094 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8095 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8096 Do not access registers if target does not support AltiVec.
8097 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8098 Do not access registers if target does not support SPE.
8099 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8101 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8103 * linux-low.c (disabled_regsets, num_regsets): New.
8104 (use_regsets_p): Delete.
8105 (linux_wait_for_process): Clear disabled_regsets.
8106 (regsets_fetch_inferior_registers): Check and set it.
8107 (regsets_store_inferior_registers): Likewise.
8108 (linux_fetch_registers, linux_store_registers): Do not use
8110 (initialize_low): Allocate disabled_regsets.
8112 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8114 * Makefile.in (LIBOBJS): New.
8116 (memmem.o): New rule.
8117 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8118 * configure: Regenerated.
8120 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8122 * server.c (handle_query): Never return "unsupported" for
8123 qXfer:features:read queries.
8125 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8127 * server.c (get_features_xml): Fix inverted condition.
8128 (handle_query): Always support qXfer:feature:read.
8130 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8132 * server.c (wrapper_argv): New.
8133 (start_inferior): Handle wrapper_argv. If set, expect an extra
8135 (gdbserver_usage): Document --wrapper.
8136 (main): Parse --wrapper.
8138 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8140 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8141 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8142 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8143 (ppc_set_pc): Likewise.
8144 (ppc_arch_setup): New function.
8145 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8146 of collect_register.
8147 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8149 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8151 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8152 instead of linux-ppc64-low.o.
8153 * linux-ppc64-low.c: Remove file.
8154 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8155 (linux-ppc64-low.o): Remove rule.
8157 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8158 (init_registers_powerpc_64): Likewise.
8159 (ppc_regmap): Conditionally define depending on __powerpc64__.
8160 (ppc_cannot_store_register): Do not special-case "fpscr" when
8161 compiled on __powerpc64__.
8162 (ppc_collect_ptrace_register): New function.
8163 (ppc_supply_ptrace_register): New function.
8164 (ppc_breakpoint): Change type to "unsigned int".
8165 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8166 (the_low_target): Conditionally provide initializers for the
8167 arch_setup member depending on __powerpc64__. Install
8168 collect_ptrace_register and supply_ptrace_register members.
8170 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8172 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8173 * server.c (gdbserver_xmltarget): Define.
8174 (get_features_xml): Use it to replace "target.xml" and arch_string.
8176 * configure.srv: Remove srv_xmltarget. Add XML files that were
8177 mentioned there to srv_xmlfiles instead. Remove conditional tests
8178 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8179 srv_xmlfiles and srv_regobj to include all possible choices.
8180 * configure.ac (srv_xmltarget): Remove.
8181 (srv_xmlfiles): Do not add "target.xml".
8182 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8183 checks for supplementary target information.
8184 * configure: Regenerate.
8185 * Makefile.in (XML_TARGET): Remove.
8186 (target.xml): Remove rule.
8187 (clean): Do not clean up target.xml.
8188 (.PRECIOUS): Do not mention target.xml.
8190 * target.h (struct target_ops): Remove arch_string member.
8191 * linux-low.c (linux_arch_string): Remove.
8192 (linux_target_ops): Remove arch_string initializer.
8193 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8194 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8195 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8196 * spu-low.c (spu_arch_string): Remove.
8197 (spu_target_ops): Remove arch_string initializer.
8198 * win32-low.c (win32_arch_string): Remove.
8199 (win32_target_ops): Remove arch_string initializer.
8200 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8201 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8202 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8204 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8206 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8207 by collect_ptrace_register and supply_ptrace_register hooks.
8208 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8209 instead of checking for the_low_target.left_pad_xfer.
8210 (usr_store_inferior_registers): Use collect_ptrace_register callback
8211 instead of checking for the_low_target.left_pad_xfer.
8213 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8214 (s390_supply_ptrace_register): Likewise.
8215 (s390_fill_gregset): Call s390_collect_ptrace_register.
8216 (the_low_target): Update.
8218 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8219 (ppc_supply_ptrace_register): Likewise.
8220 (the_low_target): Update.
8222 * linux-i386-low.c (the_low_target): Update.
8223 * linux-x86-64-low.c (the_low_target): Update.
8225 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8227 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8228 reg-s390.o and reg-s390x.o.
8230 * linux-low.c (new_inferior): New global variable.
8231 (linux_create_inferior, linux_attach): Set it.
8232 (linux_wait_for_process): Call the_low_target.arch_setup after the
8233 target has stopped for the first time.
8234 (initialize_low): Do not call the_low_target.arch_setup.
8236 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8237 (s390_set_pc): Likewise.
8238 (s390_arch_setup): New function.
8239 (the_low_target): Use s390_arch_setup as arch_setup routine.
8241 * regcache.c (realloc_register_cache): New function.
8242 (set_register_cache): Call it for each existing regcache.
8244 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8246 * server.h (init_registers): Remove prototype.
8248 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8249 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8250 instead of init_registers ().
8251 * linux-arm-low.c (init_registers_arm): Add prototype.
8252 (init_registers_arm_with_iwmmxt): Likewise.
8253 (the_low_target): Add initializer for arch_setup field.
8254 * linux-cris-low.c (init_registers_cris): Add prototype.
8255 (the_low_target): Add initializer for arch_setup field.
8256 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8257 (the_low_target): Add initializer for arch_setup field.
8258 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8259 (the_low_target): Add initializer for arch_setup field.
8260 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8261 (the_low_target): Add initializer for arch_setup field.
8262 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8263 (the_low_target): Add initializer for arch_setup field.
8264 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8265 (the_low_target): Add initializer for arch_setup field.
8266 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8267 (init_registers_mips64_linux): Likewise.
8268 (the_low_target): Add initializer for arch_setup field.
8269 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8270 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8271 (the_low_target): Add initializer for arch_setup field.
8272 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8273 (init_registers_powerpc_64): Likewise.
8274 (the_low_target): Add initializer for arch_setup field.
8275 * linux-s390-low.c (init_registers_s390): Add prototype.
8276 (init_registers_s390x): Likewise.
8277 (the_low_target): Add initializer for arch_setup field.
8278 * linux-sh-low.c (init_registers_sh): Add prototype.
8279 (the_low_target): Add initializer for arch_setup field.
8280 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8281 (the_low_target): Add initializer for arch_setup field.
8282 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8283 (the_low_target): Add initializer for arch_setup field.
8285 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8286 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8287 instead of init_registers ().
8288 * win32-arm-low.c (init_registers_arm): Add prototype.
8289 (the_low_target): Add initializer for arch_setup field.
8290 * win32-i386-low.c (init_registers_i386): Add prototype.
8291 (the_low_target): Add initializer for arch_setup field.
8293 * spu-low.c (init_registers_spu): Add prototype.
8294 (initialize_low): Call initialie_registers_spu () instead of
8295 initialize_registers ().
8297 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8299 * server.c (handle_v_requests): When handling the vRun and vAttach
8300 packets, if already debugging a process, don't kill it. Return an
8303 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8305 * server.c (handle_query): Correct length check.
8307 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8309 * win32-low.c (do_initial_child_stuff): Add process handle
8310 parameter. Set current_process_handle and current_process_id from the
8311 parameters. Clear globals.
8312 (win32_create_inferior): Don't set current_process_handle and
8313 current_process_id here. Instead pass them on the call to
8314 do_initial_child_stuff.
8315 (win32_attach): Likewise.
8316 (win32_clear_inferiors): New.
8317 (win32_kill): Don't close the current process handle or the
8318 current thread handle here. Instead call win32_clear_inferiors.
8319 (win32_detach): Don't open a new handle to the process. Call
8320 win32_clear_inferiors.
8321 (win32_join): Don't rely on current_process_handle; open a new
8322 handle using the process id.
8323 (win32_wait): Call win32_clear_inferiors when the inferior process
8326 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8328 * server.c (monitor_show_help): Add "exit".
8330 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8332 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8333 (clean): Add reg-xtensa.c.
8334 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8335 * configure.srv (xtensa*-*-linux*) New target.
8336 * linux-xtensa-low.c: New.
8337 * xtensa-xtregs.c: New.
8339 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8341 * hostio.c: Don't include errno.h.
8342 (errno_to_fileio_errno): Move to hostio-errno.
8343 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8344 error number outputting to the target->hostio_last_error callback.
8345 (hostio_packet_error): Use FILEIO_EINVAL directly.
8346 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8347 calls to hostio_error.
8348 * hostio-errno.c: New.
8349 * server.h (hostio_last_error_from_errno): Declare.
8350 * target.h (target_ops): Add hostio_last_error member.
8351 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8352 as hostio_last_error handler.
8353 * spu-low.c (spu_target_ops): Likewise.
8354 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8355 (wince_hostio_last_error): New functions.
8356 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8357 as hostio_last_error handler.
8358 (win32_target_ops) [!_WIN32_WCE]: Register
8359 hostio_last_error_from_errno as hostio_last_error handler.
8360 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8361 (hostio-errno.o): New rule.
8362 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8363 * configure.srv (srv_hostio_err_objs): New variable. Default to
8365 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8366 * configure: Regenerate.
8368 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8370 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8371 (linux_kill, linux_detach): Clean up the process list.
8372 * remote-utils.c (remote_open): Improve port number parsing.
8373 (putpkt_binary, input_interrupt): Only send interrupts if the target
8375 * server.c (extended_protocol): Make static.
8376 (attached): Define earlier.
8377 (exit_requested, response_needed, program_argv): New variables.
8378 (target_running): New.
8379 (start_inferior): Clear attached here.
8380 (attach_inferior): Set attached here.
8381 (require_running): Define.
8382 (handle_query): Use require_running and target_running. Implement
8384 (handle_v_attach, handle_v_run): New.
8385 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8386 (gdbserver_usage): Update.
8387 (main): Redo argument parsing. Handle --debug and --multi. Handle
8388 --attach along with other options or after the port. Save
8389 program_argv. Support no initial program. Resynchronize
8390 communication with GDB after an error. Handle "monitor exit".
8391 Use require_running and target_running. Always allow the extended
8392 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8393 restart in extended mode.
8394 * README: Refer to the GDB manual. Update --attach usage.
8396 2007-12-20 Andreas Schwab <schwab@suse.de>
8398 * linux-low.c (STACK_SIZE): Define.
8399 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8400 (linux_test_for_tracefork): Likewise.
8402 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8404 * linux-low.c (linux_wait_for_event): Update messages. Do not
8405 reinsert auto-delete breakpoints.
8406 * mem-break.c (struct breakpoint): Change return type of handler to
8408 (set_breakpoint_at): Update handler type.
8409 (reinsert_breakpoint_handler): Return 1 instead of calling
8411 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8413 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8414 * mem-break.h (set_breakpoint_at): Update handler type.
8415 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8416 * win32-low.c (auto_delete_breakpoint): New.
8417 (get_child_debug_event): Use it.
8419 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8421 * configure.ac: Check for pread and pwrite.
8422 * hostio.c (handle_pread): Fall back to lseek and read.
8423 (handle_pwrite): Fall back to lseek and write.
8424 * config.in, configure: Regenerated.
8426 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8428 * server.c (myresume): Add own_buf argument.
8429 (main): Update calls.
8431 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8433 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8434 * remote-utils.c (remote_open): Do not call disable_async_io.
8435 (block_async_io): Delete.
8436 (unblock_async_io): Make static.
8437 (initialize_async_io): New.
8438 * server.c (handle_v_cont): Handle async I/O here.
8439 (myresume): Likewise. Move other common resume tasks here...
8440 (main): ... from here. Call initialize_async_io. Disable async
8441 I/O before the main loop.
8442 * server.h (initialize_async_io): Declare.
8443 (block_async_io, unblock_async_io): Delete prototypes.
8444 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8446 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8448 * remote-utils.c (readchar): Allow binary data in received messages.
8450 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8452 * win32-low.c (attaching): New global.
8453 (win32_create_inferior): Clear the `attaching' global.
8454 (win32_attach): Set the `attaching' global.
8455 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8456 attaching. Only set a breakpoint at the entry point if not
8459 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8461 * server.c (main): Don't report dll events on the initial
8462 connection on attaches.
8464 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8466 * server.c (main): Relax numerical bases supported for the pid of
8467 the --attach command line argument.
8469 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8471 * win32-low.c (win32_attach): Call OpenProcess before
8472 DebugActiveProcess, not after. Add last error output to error
8475 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8477 * win32-low.c (win32_get_thread_context)
8478 (win32_set_thread_context): New functions.
8479 (thread_rec): Use win32_get_thread_context.
8480 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8481 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8484 2007-12-03 Leo Zayas
8485 Pedro Alves <pedro_alves@portugalmail.pt>
8487 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8489 (child_add_thread): Minor cleanup.
8490 (child_continue): Resume artificially suspended threads before
8491 calling ContinueDebugEvent.
8492 (suspend_one_thread): New.
8493 (fake_breakpoint_event): New.
8494 (get_child_debug_event): Change return type to int. Check here if
8495 gdb sent an interrupt request. If a soft interrupt was requested,
8496 fake a breakpoint event. Return 0 if there is no event to handle,
8498 (win32_wait): Don't check here if gdb sent an interrupt request.
8499 Ensure there is a valid event to handle.
8500 (win32_request_interrupt): Add soft interruption method as last
8503 2007-12-03 Leo Zayas
8504 Pedro Alves <pedro_alves@portugalmail.pt>
8506 * win32-low.h (win32_thread_info): Add descriptions to the
8507 structure members. Replace `suspend_count' counter by a
8509 * win32-low.c (thread_rec): Update condition of when to get the
8510 context from the inferior. Rely on ContextFlags being set if it
8511 has already been retrieved. Only suspend the inferior thread if
8512 we haven't already. Warn if that fails.
8513 (continue_one_thread): s/suspend_count/suspended/. Only call
8514 ResumeThread once. Warn if that fails.
8516 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8518 * win32-low.c (win32_wait): Don't read from the inferior when it
8521 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8523 * Makefile.in (win32_low_h): New variable.
8524 (win32-low.o): Add dependency on $(win32_low_h).
8525 (win32-arm-low.o, win32-i386-low.o): New rules.
8527 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8529 * hostio.c: Correct copyright year.
8531 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8533 * Makefile.in (OBS): Add hostio.o.
8534 (hostio.o): New rule.
8535 * server.h (handle_vFile): Declare.
8536 * hostio.c: New file.
8537 * server.c (handle_v_requests): Take packet_len and new_packet_len
8538 for binary packets. Call handle_vFile.
8539 (main): Update call to handle_v_requests.
8541 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8543 * linux-low.c: Include <sched.h>.
8545 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8547 * linux-low.c (linux_tracefork_grandchild): New.
8548 (linux_tracefork_child): Use clone.
8549 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8551 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8553 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8555 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8557 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8559 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8561 * inferiors.c (change_inferior_id): Delete.
8562 (add_pid_to_list, pull_pid_from_list): New.
8563 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8564 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8565 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8566 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8567 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8568 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8569 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8570 (using_threads): Always set to 1.
8571 (handle_extended_wait): New.
8572 (add_process): Do not set TID.
8573 (linux_create_inferior): Set must_set_ptrace_flags.
8574 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8575 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8576 (linux_thread_alive): Rename TID argument to LWPID.
8577 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8578 (linux_wait_for_event): Do not use TID or check using_threads. Update
8579 call to dead_thread_notify. Call handle_extended_wait.
8580 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8581 (send_sigstop): Delete sigstop_sent.
8582 (wait_for_sigstop): Avoid TID.
8583 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8584 (linux_test_for_tracefork): New.
8585 (linux_lookup_signals): Use thread_db_active and
8586 linux_supports_tracefork_flag.
8587 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8588 * linux-low.h (get_process_thread): Avoid TID.
8589 (struct process_ifo): Move thread_known and tid to the end. Remove
8591 (linux_attach_lwp, thread_db_init): Update prototypes.
8592 * server.h (change_inferior_id): Delete prototype.
8593 (add_pid_to_list, pull_pid_from_list): New prototypes.
8594 * thread-db.c (thread_db_use_events): New.
8595 (find_first_thread): Rename to...
8596 (find_one_thread): ...this. Update callers and messages. Do not
8597 call fatal. Check thread_db_use_events. Do not call
8598 change_inferior_id or new_thread_notify.
8599 (maybe_attach_thread): Update. Do not call new_thread_notify.
8600 (thread_db_init): Set thread_db_use_events. Check use_events.
8601 * utils.c (fatal, warning): Correct message prefix.
8603 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8605 * Makefile.in (clean): Remove new files.
8606 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8607 (powerpc-64.o, powerpc-64.c): New rules.
8608 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8609 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8611 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8613 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8614 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8615 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8616 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8617 (target_regsets): Add AltiVec and SPE register sets.
8618 * configure.ac: Check for AltiVec and SPE.
8619 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8620 (ppc_fill_vrregset, ppc_store_vrregset): New.
8621 (target_regsets): Add AltiVec register set.
8622 * configure: Regenerated.
8624 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8626 * linux-low.c (O_LARGEFILE): Define.
8627 (linux_read_memory): Use /proc/PID/mem.
8628 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8629 * configure, config.in: Regenerated.
8631 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8633 * linux-low.c (linux_wait_for_event): Do not pass signals while
8636 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8638 * win32-low.c (create_process): New.
8639 (win32_create_inferior): Use create_process instead of
8640 CreateProcess. If create_process failed retry appending an ".exe"
8641 suffix. Store the GetLastError result immediatelly after
8642 create_process calls and use it on the call to error.
8644 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8646 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8648 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8650 * configure.ac: Switch license to GPLv3.
8652 2007-08-01 Michael Snyder <msnyder@access-company.com>
8654 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8656 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8658 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8660 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8661 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8662 CloseToolhelp32Snapshot.
8663 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8664 CloseToolhelp32Snapshot.
8666 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8668 * server.c (main): Check for inferior exit before main loop.
8670 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8672 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8673 instead of on tmp_desc.
8675 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8676 Daniel Jacobowitz <dan@codesourcery.com>
8678 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8679 (add_thread): Minor cleanups.
8680 (clear_inferiors): Move lower in the file. Clear the DLL
8682 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8683 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8684 (xml_escape_text): New.
8685 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8687 (handle_v_cont): Report errors.
8688 (gdbserver_version): Update.
8689 (main): Correct size of own_buf. Do not report initial DLL events.
8690 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8691 (unloaded_dll, xml_escape_text): New.
8692 * win32-low.c (enum target_waitkind): Update comments.
8693 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8694 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8695 (win32_EnumProcessModules, win32_GetModuleInformation)
8696 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8697 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8698 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8699 (win32_Module32First, win32_Module32Next, load_toolhelp)
8700 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8701 (get_child_debug_event): Handle DLL events.
8702 (win32_wait): Likewise.
8704 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8706 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8707 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8709 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8711 * win32-low.c (handle_output_debug_string): Ignore event if not
8714 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8716 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8718 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8720 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8722 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8724 * inferiors.c (change_inferior_id): Add comment.
8725 * linux-low.c (check_removed_breakpoint): Add an early
8726 prototype. Improve debug output.
8727 (linux_attach): Doc update.
8728 (linux_detach_one_process, linux_detach): Clean up before releasing
8730 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8731 * linux-low.h (struct process_info): Doc improvement.
8732 * mem-break.c (delete_all_breakpoints): New.
8733 * mem-break.h (delete_all_breakpoints): New prototype.
8734 * thread-db.c (find_first_thread): New.
8735 (thread_db_create_event): Call it instead of
8736 thread_db_find_new_threads. Clean up unused variables.
8737 (maybe_attach_thread): Remove first thread handling.
8738 (thread_db_find_new_threads): Use find_first_thread.
8739 (thread_db_get_tls_address): Likewise.
8741 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8743 * thread-db.c (thread_db_find_new_threads): Add prototype.
8744 (thread_db_create_event): Check for the main thread before adding
8746 (maybe_attach_thread): Only enable event reporting if TID == 0.
8747 (thread_db_get_tls_address): Check for new threads.
8749 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8751 * linux-low.c (linux_create_inferior): Try execv before execvp.
8752 * spu-low.c (spu_create_inferior): Likewise.
8754 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8756 * linux-low.c (linux_create_inferior): Change execv to execvp.
8757 * spu-low.c (spu_create_inferior): Likewies.
8759 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8761 * Makefile.in (clean): Clean new files instead of deleted ones.
8762 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8763 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8765 * configure.srv: Specify XML files and new regformats for MIPS and
8767 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8768 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8769 an entry for the restart register.
8770 (mips_cannot_fetch_register, mips_cannot_store_register)
8771 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8772 register names to match the XML descriptions.
8773 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8774 restart register instead of $0.
8776 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8777 Markus Deuling <deuling@de.ibm.com>
8779 * remote-utils.c (decode_xfer_write): New function.
8780 * server.h (decode_xfer_write): Add prototype.
8781 * server.c (handle_query): Add PACKET_LEN argument. Support
8782 qXfer:spu:read and qXfer:spu:write packets.
8783 (main): Pass packet_len to handle_query.
8784 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8785 * target.h (target_ops): Add qxfer_spu.
8787 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8789 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8790 accessing non-seekable spufs files.
8792 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8794 * server.c (handle_query): Add reply for qC packet.
8796 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8797 Leo Zayas <lerele@champenstudios@com>
8799 * server.h (check_remote_input_interrupt_request): New function.
8800 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8801 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8802 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8803 (check_remote_input_interrupt_request): New function.
8804 * server.h (check_remote_input_interrupt_request): Declare.
8805 * win32-low.c (winapi_DebugBreakProcess,
8806 winapi_GenerateConsoleCtrlEvent): New typedefs.
8807 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8809 (win32_wait): Check for remote interrupt request
8810 with check_remote_input_interrupt_request.
8811 (win32_request_interrupt): New function.
8812 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8814 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8816 * win32-low.c (debug_registers_changed,
8817 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8818 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8819 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8820 (thread_rec): Get context using the low target.
8821 (child_add_thread): Call thread_added on the low target,
8822 which does the same thing.
8824 (do_initial_child_stuff): Remove debug registers references.
8825 Set context using the low target. Resume threads after
8826 setting the contexts.
8827 (child_continue): Remove dead variable. Remove debug
8828 registers references.
8829 (child_fetch_inferior_registers): Go through the low target.
8830 (do_child_store_inferior_registers): Remove.
8831 (child_store_inferior_registers): Go through the low target.
8832 (win32_resume): Remove debug registers references.
8833 Set context using the low target.
8834 (handle_exception): Change return type to void. Don't record
8835 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8836 first chance exception.
8837 (get_child_debug_event): Change return type to void. Remove
8838 goto loop. Always return after waiting for debug event.
8839 (win32_wait): Convert to switch statement. Handle spurious
8842 * win32-i386-low.c (debug_registers_changed,
8843 debug_registers_used): New.
8844 (initial_stuff): Rename to ...
8845 (i386_initial_stuff): ... this. Clear debug registers
8847 (store_debug_registers): Delete.
8848 (i386_get_thread_context): New.
8849 (load_debug_registers): Delete.
8850 (i386_set_thread_context): New.
8851 (i386_thread_added): New.
8852 (single_step): Rename to ...
8853 (i386_single_step): ... this.
8854 (do_fetch_inferior_registers): Rename to ...
8855 (i386_fetch_inferior_register): ... this.
8856 (i386_store_inferior_register): New.
8857 (the_low_target): Adapt to new interface.
8859 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8860 (arm_get_thread_context): New.
8861 (arm_set_thread_context): New.
8863 (do_fetch_inferior_registers): Rename to ...
8864 (arm_fetch_inferior_register): ... this.
8865 (arm_store_inferior_register): New.
8866 (arm_wince_breakpoint): Reimplement as unsigned long.
8867 (arm_wince_breakpoint_len): Define.
8868 (the_low_target): Adapt to new interface.
8870 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8871 load_debug_registers. Add get_thread_context, set_thread_context,
8872 thread_added and store_inferior_register. Rename
8873 fetch_inferior_registers to fetch_inferior_register.
8874 (regptr): Remove declaration.
8876 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8878 * linux-low.c (linux_detach): Change return type to int. Return 0.
8879 * spu-low.c (spu_detach): Likewise.
8881 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8883 * target.h (target_ops): Change return type of detach to int.
8885 (join_inferior): New.
8886 * server.c (main): Don't skip detach support on mingw32.
8887 If the inferior doesn't support detaching return error.
8888 Call join_inferior instead of using waitpid.
8889 * linux-low.c (linux_join): New.
8890 (linux_target_op): Add linux_join.
8891 * spu-low.c (spu_join): New.
8892 (spu_target_ops): Add spu_join.
8893 * win32-low.c (win32_detach): Adapt to new interface.
8894 Reopen current_process_handle before detaching. Issue a child
8895 resume before detaching.
8897 (win32_target_op): Add win32_join.
8899 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8901 * win32-low.c (win32-attach): Fix return value.
8902 * target.h (target_ops): Describe ATTACH return values.
8904 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8906 * win32-low.c (GETPROCADDRESS): Define.
8907 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8908 (winapi_DebugSetProcessKillOnExit): Likewise.
8909 (win32_create_inferior): Force usage of ansi CreateProcessA.
8910 (win32_attach): Use GETPROCADDRESS.
8911 (win32_detach): Likewise.
8913 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8915 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8917 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8919 * win32-low.c: Commit leftover changes from 2007-03-29.
8921 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8923 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8924 fields short instead of int. Add explicit padding.
8925 (i387_cache_to_fsave): Remove unnecessary casts.
8926 (i387_fsave_to_cache): Doc fix.
8927 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8929 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8931 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8932 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8934 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8936 * configure.srv (arm*-*-mingw32ce*): Move near the other
8939 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8941 * configure.ac: Add errno checking.
8942 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8943 sys/file.h and malloc.h.
8944 (AC_CHECK_DECLS): Add perror.
8945 (srv_mingwce): Handle.
8946 * configure.srv (i[34567]86-*-cygwin*): Add
8947 win32-i386-low.o to srv_tgtobj.
8948 (i[34567]86-*-mingw*): Likewise.
8949 (arm*-*-mingw32ce*): Add case.
8950 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8951 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8952 [__MINGW32CE__] (strerror): New function.
8953 [__MINGW32CE__] (errno): Define to GetLastError.
8954 [__MINGW32CE__] (COUNTOF): New macro.
8955 (remote_open): Remove extra close call.
8956 * mem-break.c (delete_breakpoint_at): New function.
8957 * mem-break.h (delete_breakpoint_at): Declare.
8958 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8959 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8960 [USE_WIN32API] (read, write): Add char* casts.
8961 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8962 * server.h: Include wincecompat.h on Windows CE.
8963 [HAVE_ERRNO_H]: Check.
8964 (perror): Declare if not declared.
8965 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8966 (perror_with_name): Remove errno declaration.
8967 * wincecompat.h: New.
8968 * wincecompat.c: New.
8970 * win32-arm-low.c: New.
8971 * win32-i386-low.c: New.
8972 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8973 (OUTMSG2): Make it safe.
8975 (COUNTOF): New macro.
8976 (NUM_REGS): Get it from the low target.
8977 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8978 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8979 (thread_rec): Let low target handle debug registers.
8980 (child_add_thread): Likewise.
8981 (child_init_thread_list): Likewise.
8982 (continue_one_thread): Likewise.
8984 (do_child_fetch_inferior_registers): Move to ...
8985 * win32-i386-low.c: ... here, and rename to ...
8986 (do_fetch_inferior_registers): ... this.
8987 * win32-low.c (child_fetch_inferior_registers):
8988 Go through the low target.
8989 (do_child_store_inferior_registers): Use regptr.
8990 (strwinerror): New function.
8991 (win32_create_inferior): Handle Windows CE.
8992 Use strwinerror instead of strerror on Windows error
8993 codes. Add program to the error output.
8994 Don't close the main thread handle on Windows CE.
8995 (win32_attach): Use coredll.dll on Windows CE.
8996 (win32_kill): Close current process and current
8998 (win32_detach): Use coredll.dll on Windows CE.
8999 (win32_resume): Let low target handle debug registers, and
9001 (handle_exception): Add/Remove initial breakpoint. Avoid
9002 non-existant WSTOPSIG on Windows CE.
9003 (win32_read_inferior_memory): Cast to remove warning.
9004 (win32_arch_string): Go through the low target.
9005 (initialize_low): Call set_breakpoint_data with the low
9006 target's breakpoint.
9007 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9008 FOP_REGNUM, mappings): Move to ...
9009 * win32-i386-low.c: ... here.
9010 * win32-low.c (win32_thread_info): Move to ...
9011 * win32-low.h: ... here.
9012 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9013 win32-arm-low.c and wincecompat.c.
9014 (all:): Add $EXEEXT.
9015 (install-only:): Likewise.
9016 (gdbserver:): Likewise.
9017 (gdbreplay:): Likewise.
9018 * config.in: Regenerate.
9019 * configure: Regenerate.
9021 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9023 * win32-low.c: Rename typedef thread_info to
9024 win32_thread_info throughout.
9026 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9028 * win32-i386-low.c: Rename to ...
9029 * win32-low.c: ... this.
9030 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9031 * Makefile.in: Likewise.
9033 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9035 * remote-utils.c (monitor_output): Constify msg parameter.
9036 * server.h (monitor_output): Likewise.
9037 * win32-i386-low.c (handle_output_debug_string): New.
9038 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9039 handle_output_debug_string.
9040 (get_child_debug_event): Likewise.
9042 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9044 * server.c (main): Correct strtoul check.
9046 2007-03-27 Jon Ringle <jon@ringle.org>
9048 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9050 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9052 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9054 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9056 * terminal.h: Check HAVE_SGTTY_H.
9058 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9060 * remote-utils.c (remote_open): Print out the assigned port number.
9062 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9064 * remote-utils.c (monitor_output): New function.
9065 * server.c (debug_threads): Define here.
9066 (monitor_show_help): New function.
9067 (handle_query): Handle qRcmd.
9068 (main): Do not handle 'd' packet.
9069 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9070 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9073 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9075 * Makefile.in (EXEEXT): New.
9076 (clean): Use $(EXEEXT).
9078 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9080 * target.h (target_ops): Rename send_signal to request_interrupt,
9081 and remove enum target_signal parameter.
9082 * linux-low.c (linux_request_interrupt): Rename from
9083 linux_send_signal, and always send SIGINT.
9084 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9085 and always send SIGINT.
9086 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9088 (input_interrupt): Likewise.
9090 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9092 * server.c (get_features_xml): Check if target implemented
9094 * win32-i386-low.c (win32_arch_string): New.
9095 (win32_target_ops): Add win32_arch_string as arch_string member.
9097 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9099 * spu-low.c (spu_arch_string): New.
9100 (spu_target_ops): Add spu_arch_string.
9102 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9104 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9105 * configure.ac: Do not check for terminal.h.
9106 * configure, config.in: Regenerated.
9108 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9110 * Makefile.in (OBS): Add $(XML_BUILTIN).
9111 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9113 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9114 (arm-with-iwmmxt.c): New.
9115 * config.in, configure: Regenerate.
9116 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9117 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9118 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9119 (arm*-*-linux*): Add iWMMXt and regset support.
9120 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9121 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9122 (arm_store_wmmxregset, target_regsets): New.
9123 * server.c (get_features_xml): Take annex argument. Check builtin
9125 (handle_query): Handle multiple annexes.
9127 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9129 * remote-utils.c [USE_WIN32API] (read, write): Define.
9130 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9133 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9135 * linux-i386-low.c (the_low_target): Set arch_string.
9136 * linux-x86-64-low.c (the_low_target): Likewise.
9137 * linux-low.c (linux_arch_string): New.
9138 (linux_target_ops): Add it.
9139 * linux-low.h (struct linux_target_ops): Add arch_string.
9140 * server.c (write_qxfer_response): Use const void * for DATA.
9141 (get_features_xml): New.
9142 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9143 * target.h (struct target_ops): Add arch_string method.
9145 2007-01-03 Denis Pilat <denis.pilat@st.com>
9146 Daniel Jacobowitz <dan@codesourcery.com>
9148 * linux-low.c (linux_kill): Handle being called with no threads.
9149 * win32-i386-low.c (win32_kill): Likewise.
9150 (get_child_debug_event): Clear current_process_handle.
9152 2006-12-30 Denis PILAT <denis.pilat@st.com>
9153 Daniel Jacobowitz <dan@codesourcery.com>
9155 * remote-utils.c (remote_open): Check the type of specified
9156 serial port devices before opening them.
9157 * server.c (main): Kill the inferior if an error occurs during
9158 the first remote_open.
9160 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9162 * README: Update supported targets.
9164 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9166 * Makefile.in (clean): Remove reg-mips64.c.
9167 (reg-mips64.c, reg-mips64.o): New rules.
9168 * configure.srv: Handle mips64. Include regset support for mips.
9169 * linux-mips-low.c (union mips_register): New.
9170 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9171 (mips_breakpoint, mips_breakpoint_at): Use int.
9172 (mips_collect_register, mips_supply_register)
9173 (mips_collect_register_32bit, mips_supply_register_32bit)
9174 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9175 (mips_store_fpregset, target_regsets): New.
9176 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9178 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9180 * configure.srv: Add target "spu*-*-*".
9181 * Makefile.in (clean): Remove reg-spu.c.
9182 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9183 * spu-low.c: New file.
9185 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9187 * configure.ac: Correct td_thr_tls_get_addr test.
9188 * configure: Regenerated.
9190 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9192 * linux-low.c (linux_wait_for_event): Reformat. Use the
9194 * remote-utils.c (decode_address_to_semicolon): New.
9195 * server.c (pass_signals, handle_general_set): New.
9196 (handle_query): Mention QPassSignals for qSupported.
9197 (main): Call handle_general_set.
9198 * server.h (pass_signals, decode_address_to_semicolon): New.
9200 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9202 * server.c (handle_query): Correct error handling for read_auxv.
9204 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9206 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9207 and srv_linux_thread_db to yes.
9208 * linux-s390-low.c (s390_fill_gregset): New function.
9209 (target_regsets): Define data structure.
9211 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9213 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9214 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9215 * config.in, configure: Regenerated.
9216 * inferiors.c (gdb_id_to_thread): New function.
9217 (gdb_id_to_thread_id): Use it.
9218 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9219 * linux-low.h (struct process_info): Add th member.
9220 (thread_db_get_tls_address): New prototype.
9221 * remote-utils.c (decode_address): Make non-static.
9222 * server.c (handle_query): Handle qGetTLSAddr.
9223 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9224 * target.h (struct target_ops): Add get_tls_address.
9225 * thread-db.c (maybe_attach_thread): Save the thread handle.
9226 (thread_db_get_tls_address): New.
9228 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9230 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9231 (linux_resume_one_process): Take a siginfo_t *. Update all
9232 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9233 (struct pending_signals): Add a siginfo_t.
9234 (linux_wait_for_process): Always set last_status.
9235 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9236 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9237 * linux-low.h (struct process_info): Add last_status.
9239 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9241 * remote-utils.c (try_rle): New function.
9242 (putpkt_binary): Use it.
9244 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9246 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9247 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9248 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9249 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9250 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9253 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9255 * server.c (terminal_fd): New variable.
9256 (old_foreground_pgrp): Likewise.
9257 (restore_old_foreground_pgrp): New function.
9258 (start_inferior): Record the terminal file descriptor in terminal_fd
9259 and its original foreground group in old_foreground_pgrp. Register
9260 restore_old_foreground_pgrp with atexit().
9262 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9264 * server.c (handle_query): Correct qPart to qXfer.
9266 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9268 * configure.ac: Check for more headers which are missing on
9269 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9270 * configure.srv: Add Cygwin and mingw32.
9271 * remote-utils.c: Don't include headers unconditionally which
9272 are missing on mingw32. Include <winsock.h> for mingw32.
9273 (remote_open): Adjust for mingw32 support. Flush
9274 standard error after writing to it.
9275 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9276 (unblock_async_io, enable_async_io, disable_async_io)
9277 (readchar, getpkt): Update for Winsock support.
9278 (prepare_resume_reply): Expect a protocol signal number.
9279 * server.c: Disable <sys/wait.h> on mingw32.
9280 (start_inferior): Adjust for mingw32 support. Flush
9281 standard error after writing to it.
9282 (attach_inferior): Likewise. Use protocol signal
9284 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9286 * win32-i386-low.c: New file.
9287 * Makefile.in (XM_CLIBS): Set.
9288 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9289 (win32-i386-low.o): New dependency rule.
9290 * linux-low.c (linux_wait): Use target signal numbers.
9291 * target.h (struct target_ops): Doc fix.
9292 * server.h (target_signal_to_name): New prototype.
9293 * gdbreplay.c: Don't include headers unconditionally which
9294 are missing on mingw32. Include <winsock.h> for mingw32.
9295 (remote_close, remote_open): Adjust for Winsock support.
9296 * configure, config.in: Regenerated.
9298 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9300 * server.c (decode_xfer_read, write_qxfer_response): New.
9301 (handle_query): Take a packet length argument. Handle
9302 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9303 the qSupported response.
9304 (main): Update call to handle_query.
9306 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9308 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9309 (putpkt_binary): Renamed from putpkt and adjusted for binary
9311 (putpkt): New wrapper for putpkt_binary.
9312 (readchar): Don't mask off the high bit.
9313 (decode_X_packet): New function.
9314 * server.c (main): Call putpkt_binary if a handler sets the packet
9315 length. Save the length of the incoming packet. Handle 'X'.
9316 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9318 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9320 * server.c (handle_query): Handle qSupported.
9322 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9324 * remote-utils.c (all_symbols_looked_up): New variable.
9325 (look_up_one_symbol): Check it.
9326 * server.h (look_up_one_symbol): New declaration.
9327 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9329 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9331 * Makefile.in (linux-arm-low.o): Update dependencies.
9332 * linux-arm-low.c: Include "gdb_proc_service.h".
9333 (PTRACE_GET_THREAD_AREA): Define.
9334 (ps_get_thread_area): New function.
9336 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9338 * configure.srv (m68k*-*-uclinux*): New target.
9339 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9340 (linux_resume_one_process): Remove extraneous cast.
9341 (linux_read_offsets): New.
9342 (linux_target_op): Add linux_read_offsets on mmuless systems.
9343 * server.c (handle_query): Add qOffsets logic.
9344 * target.h (struct target_ops): Add read_offsets.
9346 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9348 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9349 (PTRACE_GET_THREAD_AREA): Define.
9350 (ps_get_thread_area): New function.
9351 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9352 (linux-x86-64-low.o): Update.
9354 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9356 * configure.ac: Remove checks for prfpregset_t.
9357 * gdb_proc_service.h: New file.
9358 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9359 new "gdb_proc_service.h".
9360 * proc-service.c: Likewise.
9361 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9362 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9363 * Makefile.in (gdb_proc_service_h): Updated.
9364 * configure, config.in: Regenerated.
9366 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9368 * remote-utils.c (prepare_resume_reply): Move declaration
9369 of gdb_id_from_wait to the top of the block.
9371 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9373 * linux-low.c (regsets_store_inferior_registers): Read the regset
9374 from the target before filling it.
9376 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9378 * server.c (attach_inferior): Return SIGTRAP for a successful
9381 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9383 * Makefile.in (OBS): Add version.o.
9384 (STAGESTUFF): Delete.
9385 (version.o): Add dependencies.
9386 (version.c): Replace rule.
9387 (clean): Remove version.c.
9388 * server.c (gdbserver_version): New.
9389 (gdbserver_usage): Use printf.
9390 (main): Handle --version and --help.
9391 * server.h (version, host_name): Add declarations.
9393 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9405 * linux-x86-64-low.c:
9408 * linux-ppc64-low.c:
9417 * linux-crisv32-low.c:
9429 * gdbserver.1: Add (C) after Copyright. Update the FSF
9432 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9434 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9435 (arm_breakpoint_at): Recognize both breakpoints.
9436 (the_low_target): Use the correct breakpoint instruction.
9438 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9440 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9441 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9442 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9443 (the_low_target): Update.
9445 2005-10-25 Andreas Schwab <schwab@suse.de>
9447 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9449 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9450 (ia64_num_regs): Reduce to 462.
9452 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9454 * acinclude.m4: Correct quoting.
9455 * aclocal.m4: Regenerated.
9457 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9458 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9459 (thread_db_init): Call thread_db_err_str.
9460 * configure.ac: Check for TD_VERSION.
9461 * config.in, configure: Regenerated.
9463 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9465 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9467 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9469 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9470 is not available. Define HAVE_PTRACE_GETREGS if it is.
9471 * config.in, configure: Regenerated.
9472 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9473 * linux-i386-low.c, linux-m68k-low.c: Update to use
9474 HAVE_PTRACE_GETREGS.
9475 * linux-low.c (regsets_fetch_inferior_registers)
9476 (regsets_store_inferior_registers): Only return 0 if we processed
9478 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9479 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9481 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9483 * inferiors.c (struct thread_info): Add gdb_id.
9484 (add_thread): Add gdb_id argument.
9485 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9486 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9487 calls to add_thread.
9488 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9489 * server.c (handle_query): Use thread_to_gdb_id.
9490 (handle_v_cont, main): Use gdb_id_to_thread_id.
9491 * server.h (add_thread): Update prototype.
9492 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9495 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9497 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9498 left-padded registers.
9499 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9500 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9502 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9504 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9505 * configure: Regenerate.
9506 * config.in: Regenerate.
9507 * server.h (NEED_DECLARATION_STRERROR):
9508 Replace with !HAVE_DECL_STRERROR.
9510 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9512 * linux-low.c (linux_wait, linux_send_signal): Don't test
9513 an unsigned long variable for > 0 if it could be MAX_ULONG.
9514 * server.c (myresume): Likewise.
9515 * target.c (set_desired_inferior): Likewise.
9517 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9519 * configure.ac: Simplify and improve check for socklen_t.
9520 * configure, config.in: Regenerate.
9522 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9524 * acconfig.h: Remove.
9525 * configure.ac: Add a test for socklen_t. Use three-argument
9526 AC_DEFINE throughout.
9527 * config.in: Regenerated using autoheader 2.59.
9528 * configure: Regenerated.
9530 * gdbreplay.c (socklen_t): Provide a default.
9531 (remote_open): Use socklen_t.
9532 * remote-utils.c (socklen_t): Provide a default.
9533 (remote_open): Use socklen_t.
9534 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9537 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9539 * linux-low.c (linux_read_memory, linux_write_memory)
9540 (linux_read_auxv): Likewise.
9541 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9542 (check_mem_write): Likewise.
9543 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9545 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9546 (registers_from_string, register_data): Likewise.
9547 * server.c (handle_query, main): Likewise.
9548 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9549 (decode_M_packet): Likewise.
9550 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9551 * target.h (struct target_ops): Update read_memory, write_memory,
9553 (read_inferior_memory, write_inferior_memory): Update.
9554 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9556 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9557 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9558 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9559 linux-s390-low.c, linux-sh-low.c: Update for changes in
9560 read_inferior_memory and the_low_target->breakpoint.
9562 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9564 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9565 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9566 * configure.srv: Add powerpc64-*-linux*.
9567 * linux-ppc64-low.c: New file.
9569 2005-05-23 Orjan Friberg <orjanf@axis.com>
9571 * linux-cris-low.c: New file with support for CRIS.
9572 * linux-crisv32-low.c: Ditto for CRISv32.
9573 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9574 (clean): Add reg-cris.c and reg-crisv32.c.
9575 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9576 reg-crisv32.o, and reg-crisv32.c to make rules.
9577 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9580 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9582 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9583 of sizeof (PTRACE_XFER_TYPE).
9584 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9586 2005-05-12 Orjan Friberg <orjanf@axis.com>
9588 * target.h (struct target_ops): Add insert_watchpoint,
9589 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9590 pointers for hardware watchpoint support.
9591 * linux-low.h (struct linux_target_ops): Ditto.
9592 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9593 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9594 to linux_target_ops.
9595 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9597 * server.c (main): Recognize 'Z' and 'z' packets.
9599 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9601 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9602 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9603 (the_low_target): Add new members.
9605 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9607 * proc-service.c (ps_lgetregs): Search all_processes instead of
9610 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9612 * server.c (start_inferior): Change return type to int.
9613 (attach_inferior): Change sigptr to int *.
9614 (handle_v_cont, handle_v_requests): Change signal to int *.
9615 (main): Change signal to int.
9617 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9619 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9620 * configure.srv: Add m32r*-*-linux*.
9621 * linux-m32r-low.c: New file.
9623 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9625 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9627 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9629 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9630 Take unsigned long arguments for PIDs.
9631 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9632 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9633 (wait_for_sigstop, linux_resume_one_process)
9634 (regsets_fetch_inferior_registers, linux_send_signal)
9635 (linux_read_auxv): Likewise. Update the types of variables holding
9636 PIDs. Update format string specifiers.
9637 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9638 * remote-utils.c (prepare_resume_reply): Likewise.
9639 * server.c (cont_thread, general_thread, step_thread)
9640 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9642 (handle_query): Update format specifiers.
9643 (handle_v_cont, main): Use strtoul for thread IDs.
9644 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9645 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9646 (general_thread, step_thread, thread_from_wait)
9647 (old_thread_from_wait): Update.
9648 * target.h (struct thread_resume): Use unsigned long for THREAD.
9649 (struct target_ops): Use unsigned long for arguments to attach and
9652 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9654 * acinclude.m4: Include bfd/bfd.m4 directly.
9655 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9656 <agriffis@toolchain.org>.
9657 * aclocal.m4, configure: Regenerated.
9659 2005-01-07 Andrew Cagney <cagney@gnu.org>
9661 * configure.ac: Rename configure.in, require autoconf 2.59.
9662 * configure: Re-generate.
9664 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9666 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9668 * aclocal.m4: Regenerated.
9669 * configure: Regenerated.
9671 2004-11-21 Andreas Schwab <schwab@suse.de>
9673 * linux-m68k-low.c (m68k_num_gregs): Define.
9674 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9675 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9676 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9677 (m68k_breakpoint_at): New. Add to the_low_target.
9679 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9680 srv_linux_thread_db to yes.
9682 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9684 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9685 (ARCH_SET_FS): Likewise.
9686 (ARCH_GET_FS): Likewise.
9687 (ARCH_GET_GS): Likewise.
9689 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9691 * linux-i386-low.c (ps_get_thread_area): New.
9692 * linux-x86-64-low.c (ps_get_thread_area): New.
9693 * linux-low.c: Include <sys/syscall.h>.
9694 (linux_kill_one_process): Don't kill the first thread here.
9695 (linux_kill): Kill the first thread here.
9696 (kill_lwp): New function.
9697 (send_sigstop, linux_send_signal): Use it.
9698 * proc-service.c: Clean up #ifdefs.
9699 (fpregset_info): Delete.
9700 (ps_lgetregs): Update and enable implementation.
9701 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9703 * remote-utils.c (struct sym_cache, symbol_cache): New.
9704 (input_interrupt): Print a clearer message.
9705 (async_io_enabled): New variable.
9706 (enable_async_io, disable_async_io): Use it. Update comments.
9707 (look_up_one_symbol): Use the symbol cache.
9708 * thread-db.c (thread_db_look_up_symbols): New function.
9709 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9711 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9713 * configure.in: Test for -rdynamic.
9714 * configure: Regenerated.
9715 * Makefile (INTERNAL_LDFLAGS): New.
9716 (gdbserver, gdbreplay): Use it.
9718 2004-09-02 Andrew Cagney <cagney@gnu.org>
9720 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9722 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9724 * linux-low.c (linux_wait): Clear all_processes list also.
9726 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9728 * linux-low.c: Include <errno.h>. Remove extern declaration of
9731 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9733 * gdbreplay.c, server.h, utils.c: Update copyright years.
9735 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9737 * server.c (main): Print child status or termination signal from
9738 variable 'signal', not 'sig'.
9740 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9742 * linux-low.c (linux_read_memory): Change return type to
9743 int. Check for and return error from ptrace().
9744 * target.c (read_inferior_memory): Change return type to int. Pass
9745 back return status from the_target->read_memory().
9746 * target.h (struct target_ops): Adapt *read_memory() prototype.
9748 (read_inferior_memory): Adapt prototype.
9749 * server.c (main): Return an error packet if
9750 read_inferior_memory() returns an error.
9752 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9754 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9755 Unify with other clean targets.
9757 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9759 * server.c (handle_v_cont): Call set_desired_inferior.
9761 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9763 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9765 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9767 * linux-low.c (linux_wait): Unblock async I/O.
9768 (linux_resume): Block and enable async I/O.
9769 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9770 * server.h (block_async_io, unblock_async_io): Add prototypes.
9772 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9774 * remote-utils.c (remote_open): Print a status notice after
9776 * server.c (attach_inferior): Print a status notice after
9779 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9781 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9783 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9785 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9787 * server.c, target.h: Update copyright years.
9789 2004-02-25 Roland McGrath <roland@redhat.com>
9791 * target.h (struct target_ops): New member `read_auxv'.
9792 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9793 * linux-low.c (linux_read_auxv): New function.
9794 (linux_target_ops): Initialize `read_auxv' member to that.
9796 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9798 Committed by Jim Blandy <jimb@redhat.com>.
9800 * linux-s390-low.c (s390_num_regs): Update.
9801 (s390_regmap): Remove control registers. Use __s390x__ predefine
9802 instead of GPR_SIZE to distiguish s390 and s390x targets.
9804 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9806 * linux-low.c: Update copyright year.
9807 (check_removed_breakpoint): Clear pending_is_breakpoint.
9808 (linux_set_resume_request, linux_queue_one_thread)
9809 (resume_status_pending_p): New functions.
9810 (linux_continue_one_thread): Use process->resume.
9811 (linux_resume): Only resume threads if there are no pending events.
9812 * linux-low.h (struct process_info): Add resume request
9815 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9817 * regcache.c (new_register_cache): Clear the allocated register
9818 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9820 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9822 * linux-low.c (linux_resume): Take a struct thread_resume *
9824 (linux_wait): Update call.
9825 (resume_ptr): New static variable.
9826 (linux_continue_one_thread): Renamed from
9827 linux_continue_one_process. Use resume_ptr.
9828 (linux_resume): Use linux_continue_one_thread.
9829 * server.c (handle_v_cont, handle_v_requests): New functions.
9830 (myresume): New function.
9831 (main): Handle 'v' case.
9832 * target.h (struct thread_resume): New type.
9833 (struct target_ops): Change argument of "resume" to struct
9835 (myresume): Delete macro.
9837 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9839 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9840 (uninstall): Support DESTDIR.
9842 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9844 * configure.srv: Add xscale*linux copy of arm*linux entry.
9846 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9848 * linux-arm-low.c (arm_reinsert_addr): New function.
9849 (the_low_target): Add arm_reinsert_addr.
9851 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9853 * mem-break.c: Remove whitespace at end of file.
9855 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9857 * configure.in: Check whether we need to prototype strerror.
9858 * server.h: Optionally prototype strerror.
9859 * gdbreplay.c (perror_with_name): Use strerror.
9860 * linux-low.c (linux_attach_lwp): Use strerror.
9861 * utils.c (perror_with_name): Use strerror.
9862 * config.in, configure: Regenerated.
9864 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9866 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9867 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9869 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9871 * Makefile.in (SFILES): Update.
9872 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9873 low-sun3.c: Remove files.
9875 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9877 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9878 (linux_detach_one_process, linux_detach): New functions.
9879 (linux_target_ops): Add linux_detach.
9880 * server.c (main): Handle 'D' packet.
9881 * target.h (struct target_ops): Add "detach" member.
9882 (detach_inferior): Define.
9884 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9886 From Kelley Cook <kelleycook@wideopenwest.com>:
9887 * configure.srv: Accept i[34567]86 variants.
9889 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9891 * linux-low.c (linux_wait_for_event): Correct comment typos.
9892 (linux_resume_one_process): Call check_removed_breakpoint.
9893 (linux_send_signal): New function.
9894 (linux_target_ops): Add linux_send_signal.
9895 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9897 * target.h (struct target_ops): Add send_signal.
9899 2003-05-29 Jim Blandy <jimb@redhat.com>
9901 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9902 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9903 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9904 away part of the register's value.
9906 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9908 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9909 (linux_wait_for_event, linux_init_signals): Likewise.
9911 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9913 * configure.in: Check for stdlib.h.
9914 * configure: Regenerated.
9915 * config.in: Regenerated.
9917 2003-01-04 Andreas Schwab <schwab@suse.de>
9919 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9921 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9923 * Makefile.in: Remove obsolete code.
9925 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9927 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9928 defined(PT_FPR0_HI).
9930 2002-11-17 Stuart Hughes <seh@zee2.com>
9932 * linux-arm-low.c (arm_num_regs): Increase.
9933 (arm_regmap): Include status register.
9935 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9937 * linux-low.c (register_addr): Remove incorrect -1 check.
9939 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9941 * linux-low.c (linux_create_inferior): Call setpgid. Return
9943 (unstopped_p, linux_signal_pid): Remove.
9944 (linux_target_ops): Remove linux_signal_pid.
9945 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9946 global instead of target method.
9947 * target.h (struct target_ops): Remove signal_pid. Update comment
9948 for create_inferior.
9949 * server.c (signal_pid): New variable.
9950 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9951 gdbserver. Set the child to be the foreground process group.
9952 (attach_inferior): Set signal_pid.
9954 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9956 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9958 2002-08-20 Jim Blandy <jimb@redhat.com>
9960 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9963 2002-08-01 Andrew Cagney <cagney@redhat.com>
9965 * Makefile.in: Make chill references obsolete.
9967 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9969 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9970 * configure: Regenerate.
9971 * config.in: Regenerate.
9973 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9975 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9976 (perror_with_name, remote_close, remote_open, expect, play): Static.
9978 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9980 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9981 byte offsets instead of an array of indexes.
9982 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9984 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9986 * regcache.c: Add comment.
9988 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9990 * thread-db.c: New file.
9991 * proc-service.c: New file.
9992 * acinclude.m4: New file.
9993 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9994 proc-service.o, and thread-db.o.
9995 (linux-low.o): Add USE_THREAD_DB.
9996 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9997 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9998 * aclocal.m4: Regenerated.
9999 * config.in: Regenerated.
10000 * configure: Regenerated.
10001 * configure.in: Check for proc_service.h, sys/procfs.h,
10002 thread_db.h, and linux/elf.h headrs.
10003 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10004 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10005 Check for -lthread_db and thread support.
10006 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10007 PowerPC, and SuperH.
10008 * i387-fp.c: Constify arguments.
10009 * i387-fp.h: Likewise.
10010 * inferiors.c: (struct thread_info): Renamed from
10011 `struct inferior_info'. Remove PID member. Use generic inferior
10012 list header. All uses updated.
10013 (inferiors, signal_pid): Removed.
10014 (all_threads): New variable.
10015 (get_thread): Define.
10016 (add_inferior_to_list): New function.
10017 (for_each_inferior): New function.
10018 (change_inferior_id): New function.
10019 (add_inferior): Removed.
10020 (remove_inferior): New function.
10021 (add_thread): New function.
10022 (free_one_thread): New function.
10023 (remove_thread): New function.
10024 (clear_inferiors): Use for_each_inferior and free_one_thread.
10025 (find_inferior): New function.
10026 (find_inferior_id): New function.
10027 (inferior_target_data): Update argument type.
10028 (set_inferior_target_data): Likewise.
10029 (inferior_regcache_data): Likewise.
10030 (set_inferior_regcache_data): Likewise.
10031 * linux-low.c (linux_bp_reinsert): Remove.
10032 (all_processes, stopping_threads, using_thrads)
10033 (struct pending_signals, debug_threads, pid_of): New.
10034 (inferior_pid): Replace with macro.
10035 (struct inferior_linux_data): Remove.
10036 (get_stop_pc, add_process): New functions.
10037 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10038 Use add_process and add_thread.
10039 (linux_attach_lwp): New function, based on old linux_attach. Use
10040 add_process and add_thread. Set stop_expected for new threads.
10041 (linux_attach): New function.
10042 (linux_kill_one_process): New function.
10043 (linux_kill): Kill all LWPs.
10044 (linux_thread_alive): Use find_inferior_id.
10045 (check_removed_breakpoints, status_pending_p): New functions.
10046 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10047 Update. Use WNOHANG. Wait for cloned processes also. Update process
10048 struct for the found process.
10049 (linux_wait_for_event): New function.
10050 (linux_wait): Use it. Support LWPs.
10051 (send_sigstop, wait_for_sigstop, stop_all_processes)
10052 (linux_resume_one_process, linux_continue_one_process): New functions.
10053 (linux_resume): Support LWPs.
10054 (REGISTER_RAW_SIZE): Remove.
10055 (fetch_register): Use register_size instead. Call supply_register.
10056 (usr_store_inferior_registers): Likewise. Call collect_register.
10057 Fix recursive case.
10058 (regsets_fetch_inferior_registers): Improve error message.
10059 (regsets_store_inferior_registers): Add debugging.
10060 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10061 (unstopped_p, linux_signal_pid): New functions.
10062 (linux_target_ops): Add linux_signal_pid.
10063 (linux_init_signals): New function.
10064 (initialize_low): Call it. Initialize using_threads.
10065 * regcache.c (inferior_regcache_data): Add valid
10067 (get_regcache): Fetch registers lazily. Add fetch argument
10068 and update all callers.
10069 (regcache_invalidate_one, regcache_invalidate): New
10071 (new_register_cache): Renamed from create_register_cache.
10072 Return the new regcache.
10073 (free_register_cache): Change argument to a void *.
10074 (registers_to_string, registers_from_string): Call get_regcache
10075 with fetch flag set.
10076 (register_data): Make static. Pass fetch flag to get_regcache.
10077 (supply_register): Call get_regcache with fetch flag clear.
10078 (collect_register): Call get_regcache with fetch flag set.
10079 (collect_register_as_string): New function.
10080 * regcache.h: Update.
10081 * remote-utils.c (putpkt): Flush after debug output and use
10083 Handle input interrupts while waiting for an ACK.
10084 (input_interrupt): Use signal_pid method.
10085 (getpkt): Flush after debug output and use stderr.
10086 (outreg): Use collect_register_as_string.
10087 (new_thread_notify, dead_thread_notify): New functions.
10088 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10089 and general_thread.
10090 (look_up_one_symbol): Flush after debug output.
10091 * server.c (step_thread, server_waiting): New variables.
10092 (start_inferior): Don't use signal_pid. Update call to mywait.
10093 (attach_inferior): Update call to mywait.
10094 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10095 (main): Don't fetch/store registers explicitly. Use
10096 set_desired_inferior. Support proposed ``Hs'' packet. Update
10098 * server.h: Update.
10099 (struct inferior_list, struct_inferior_list_entry): New.
10100 * target.c (set_desired_inferior): New.
10101 (write_inferior_memory): Constify.
10102 (mywait): New function.
10103 * target.h: Update.
10104 (struct target_ops): New signal_pid method.
10105 (mywait): Removed macro, added prototype.
10107 * linux-low.h (regset_func): Removed.
10108 (regset_fill_func, regset_store_func): New.
10109 (enum regset_type): New.
10110 (struct regset_info): Add type field. Use new operation types.
10111 (struct linux_target_ops): stop_pc renamed to get_pc.
10112 Add decr_pc_after_break and breakpoint_at.
10113 (get_process, get_thread_proess, get_process_thread)
10114 (strut process_info, all_processes, linux_attach_lwp)
10115 (thread_db_init): New.
10117 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10118 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10119 (the_low_target): Add new members.
10120 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10121 (i386_store_fpxregset): Constify.
10122 (target_regsets): Add new kind identifier.
10123 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10124 (i386_set_pc): Add debugging.
10125 (i386_breakpoint_at): New function.
10126 (the_low_target): Add new members.
10127 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10128 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10129 (mips_breakpoint_at): New.
10130 (the_low_target): Add new members.
10131 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10132 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10133 (the_low_target): Add new members.
10134 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10135 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10136 (the_low_target): Add new members.
10137 * linux-x86-64-low.c (target_regsets): Add new kind
10140 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10142 From Martin Pool <mbp@samba.org>:
10143 * server.c (gdbserver_usage): New function.
10146 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10148 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10149 stop_at -> stop_pc.
10151 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10153 * Makefile.in: Remove obsolete code.
10155 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10157 * linux-low.c (regsets_fetch_inferior_registers),
10158 (regsets_store_inferior_registers): Removed cast to int from
10160 * regcache.h: Added declaration of struct inferior_info.
10162 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10164 * inferiors.c (struct inferior_info): Add regcache_data.
10165 (add_inferior): Call create_register_cache.
10166 (clear_inferiors): Call free_register_cache.
10167 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10168 * regcache.c (struct inferior_regcache_data): New.
10169 (registers): Remove.
10170 (get_regcache): New function.
10171 (create_register_cache, free_register_cache): New functions.
10172 (set_register_cache): Don't initialize the register cache here.
10173 (registers_to_string, registers_from_string, register_data): Call
10175 * regcache.h: Add prototypes.
10176 * server.h: Likewise.
10178 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10180 * mem-break.c: New file.
10181 * mem-break.h: New file.
10182 * Makefile.in: Add mem-break.o rule; update server.h
10184 * inferiors.c (struct inferior_info): Add target_data
10186 (clear_inferiors): Free target_data member if set.
10187 (inferior_target_data, set_inferior_target_data): New functions.
10188 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10189 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10190 * linux-low.c (linux_bp_reinsert): New variable.
10191 (struct inferior_linux_data): New.
10192 (linux_create_inferior): Use set_inferior_target_data.
10193 (linux_attach): Likewise. Call add_inferior.
10194 (linux_wait_for_one_inferior): New function.
10195 (linux_wait): Call it.
10196 (linux_write_memory): Add const.
10197 (initialize_low): Call set_breakpoint_data.
10198 * linux-low.h (struct linux_target_ops): Add breakpoint
10200 * server.c (attach_inferior): Remove extra add_inferior
10202 * server.h: Include mem-break.h. Update inferior.c
10204 * target.c (read_inferior_memory)
10205 (write_inferior_memory): New functions.
10206 * target.h (read_inferior_memory)
10207 (write_inferior_memory): Change macros to prototypes.
10208 (struct target_ops): Update comments. Add const to write_memory
10211 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10213 * linux-low.c (usr_store_inferior_registers): Support
10214 registers which are allowed to fail to store.
10215 * linux-low.h (linux_target_ops): Likewise.
10216 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10217 (ppc_cannot_store_register): FPSCR may not be storable.
10219 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10221 * server.h: Include <string.h> if HAVE_STRING_H.
10222 * ChangeLog: Correct paths in last ChangeLog entry.
10224 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10226 * linux-low.h: Remove obsolete prototypes.
10227 (struct linux_target_ops): New.
10228 (extern the_low_target): New.
10229 * linux-low.c (num_regs, regmap): Remove declarations.
10230 (register_addr): Use the_low_target explicitly.
10231 (fetch_register): Likewise.
10232 (usr_fetch_inferior_registers): Likewise.
10233 (usr_store_inferior_registers): Likewise.
10234 * linux-arm-low.c (num_regs): Remove.
10235 (arm_num_regs): Define.
10236 (arm_regmap): Renamed from regmap, made static.
10237 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10239 (arm_cannot_store_register): Renamed from cannot_store_register,
10241 (the_low_target): New.
10242 * linux-i386-low.c (num_regs): Remove.
10243 (i386_num_regs): Define.
10244 (i386_regmap): Renamed from regmap, made static.
10245 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10247 (i386_cannot_store_register): Renamed from cannot_store_register,
10249 (the_low_target): New.
10250 * linux-ia64-low.c (num_regs): Remove.
10251 (ia64_num_regs): Define.
10252 (ia64_regmap): Renamed from regmap, made static.
10253 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10255 (ia64_cannot_store_register): Renamed from cannot_store_register,
10257 (the_low_target): New.
10258 * linux-m68k-low.c (num_regs): Remove.
10259 (m68k_num_regs): Define.
10260 (m68k_regmap): Renamed from regmap, made static.
10261 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10263 (m68k_cannot_store_register): Renamed from cannot_store_register,
10265 (the_low_target): New.
10266 * linux-mips-low.c (num_regs): Remove.
10267 (mips_num_regs): Define.
10268 (mips_regmap): Renamed from regmap, made static.
10269 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10271 (mips_cannot_store_register): Renamed from cannot_store_register,
10273 (the_low_target): New.
10274 * linux-ppc-low.c (num_regs): Remove.
10275 (ppc_num_regs): Define.
10276 (ppc_regmap): Renamed from regmap, made static.
10277 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10279 (ppc_cannot_store_register): Renamed from cannot_store_register,
10281 (the_low_target): New.
10282 * linux-s390-low.c (num_regs): Remove.
10283 (s390_num_regs): Define.
10284 (s390_regmap): Renamed from regmap, made static.
10285 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10287 (s390_cannot_store_register): Renamed from cannot_store_register,
10289 (the_low_target): New.
10290 * linux-sh-low.c (num_regs): Remove.
10291 (sh_num_regs): Define.
10292 (sh_regmap): Renamed from regmap, made static.
10293 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10295 (sh_cannot_store_register): Renamed from cannot_store_register,
10297 (the_low_target): New.
10298 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10299 (the_low_target): New.
10301 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10303 * Makefile.in: Add stamp-h target.
10304 * configure.in: Create stamp-h.
10305 * configure: Regenerated.
10307 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10309 * inferiors.c: New file.
10310 * target.c: New file.
10311 * target.h: New file.
10312 * Makefile.in: Add target.o and inferiors.o. Update
10314 * linux-low.c (inferior_pid): New static variable,
10315 moved from server.c.
10316 (linux_create_inferior): Renamed from create_inferior.
10317 Call add_inferior. Return 0 on success instead of a PID.
10318 (linux_attach): Renamed from myattach.
10319 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10320 (linux_thread_alive): Renamed from mythread_alive.
10321 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10323 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10324 (regsets_store_inferior_registers): Correct error message.
10325 Add missing ``return 0''.
10326 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10327 (linux_store_registers): Renamed from store_inferior_registers.
10328 (linux_read_memory): Renamed from read_inferior_memory.
10329 (linux_write_memory): Renamed from write_inferior_memory.
10330 (linux_target_ops): New structure.
10331 (initialize_low): Call set_target_ops ().
10332 * remote-utils.c (unhexify): New function.
10333 (hexify): New function.
10334 (input_interrupt): Send signals to ``signal_pid''.
10335 * server.c (inferior_pid): Remove.
10336 (start_inferior): Update create_inferior call.
10337 (attach_inferior): Call add_inferior.
10338 (handle_query): New function.
10339 (main): Call handle_query for `q' packets.
10340 * server.h: Include "target.h". Remove obsolete prototypes.
10341 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10343 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10345 * Makefile.in: Add WARN_CFLAGS. Update configury
10347 * configure.in: Check for <string.h>
10348 * configure: Regenerate.
10349 * config.in: Regenerate.
10350 * gdbreplay.c: Include needed system headers.
10351 (remote_open): Remove strchr prototype.
10352 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10353 * regcache.c (supply_register): Change buf argument to const void *.
10354 (supply_register_by_name): Likewise.
10355 (collect_register): Change buf argument to void *.
10356 (collect_register_by_name): Likewise.
10357 * regcache.h: Add missing prototypes.
10358 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10359 * server.c (handle_query): New function.
10360 (attached): New static variable, moved out of main.
10361 (main): Quiet longjmp clobber warnings.
10362 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10363 * utils.c (error): Remove NORETURN.