1 2014-11-28 Yao Qi <yao@codesourcery.com>
3 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4 * config.in, configure: Re-generate.
5 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
8 2014-11-21 Yao Qi <yao@codesourcery.com>
10 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
11 (AC_CHECK_HEADERS): Remove malloc.h.
12 * configure: Re-generated.
13 * config.in: Re-generated.
14 * server.h: Don't include alloca.h and malloc.h.
15 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
16 Don't include malloc.h.
18 2014-11-17 Joel Brobecker <brobecker@adacore.com>
20 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
21 corresponding ERRNO check in same block.
23 2014-11-12 Pedro Alves <palves@redhat.com>
25 * server.c (cont_thread): Update comment.
26 (start_inferior, attach_inferior): No longer clear cont_thread.
27 (handle_v_cont): No longer set cont_thread.
28 (captured_main): Clear cont_thread each time a GDB connects.
30 2014-11-12 Pedro Alves <palves@redhat.com>
32 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
33 thread, and don't resume all threads if the Hc thread has exited.
35 2014-11-12 Pedro Alves <palves@redhat.com>
37 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
38 the process group instead of to a specific LWP.
40 2014-10-15 Pedro Alves <palves@redhat.com>
43 * win32-arm-low.c (arm_set_thread_context): Remove current_event
45 (arm_set_thread_context): Delete.
46 (the_low_target): Adjust.
47 * win32-i386-low.c (debug_registers_changed)
48 (debug_registers_used): Delete.
49 (update_debug_registers_callback): New function.
50 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
51 needing to update their debug registers.
52 (win32_get_current_dr): New function.
53 (x86_dr_low_get_addr, x86_dr_low_get_control)
54 (x86_dr_low_get_status): Fetch the debug register from the thread
56 (i386_initial_stuff): Adjust.
57 (i386_get_thread_context): Remove current_event parameter. Don't
58 clear debug_registers_changed nor copy DR values to
60 (i386_set_thread_context): Delete.
61 (i386_prepare_to_resume): New function.
62 (i386_thread_added): Mark the thread as needing to update irs
64 (the_low_target): Remove i386_set_thread_context and install
65 i386_prepare_to_resume.
66 * win32-low.c (win32_get_thread_context): Adjust.
67 (win32_set_thread_context): Use SetThreadContext
69 (win32_prepare_to_resume): New function.
70 (win32_require_context): New function, factored out from ...
71 (thread_rec): ... this.
72 (continue_one_thread): Call win32_prepare_to_resume on each thread
73 we're about to continue.
74 (win32_resume): Call win32_prepare_to_resume on the event thread.
75 * win32-low.h (struct win32_thread_info)
76 <debug_registers_changed>: New field.
77 (struct win32_target_ops): Change prototype of set_thread_context,
78 delete set_thread_context and add prepare_to_resume.
79 (win32_require_context): New declaration.
81 2014-10-08 Gary Benson <gbenson@redhat.com>
83 * server.h: Do not include common-exceptions.h.
85 2014-10-08 Gary Benson <gbenson@redhat.com>
87 * server.h: Do not include cleanups.h.
89 2014-09-30 James Hogan <james.hogan@imgtec.com>
91 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
94 2014-09-23 Yao Qi <yao@codesourcery.com>
96 * linux-low.c (lp_status_maybe_breakpoint): New function.
97 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
98 (count_events_callback): Likewise.
99 (select_event_lwp_callback): Likewise.
100 (cancel_breakpoints_callback): Likewise.
102 2014-09-19 Don Breazeal <donb@codesourcery.com>
104 * linux-low.c (handle_extended_wait): Call
105 linux_ptrace_get_extended_event.
106 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
107 linux_is_extended_waitstatus.
109 2014-09-16 Joel Brobecker <brobecker@adacore.com>
111 * Makefile.in (CPPFLAGS): Define.
112 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
113 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
115 2014-09-16 Gary Benson <gbenson@redhat.com>
117 * inferiors.h (current_inferior): Renamed as...
118 (current_thread): New variable. All uses updated.
119 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
120 (maybe_move_out_of_jump_pad): Likewise.
121 (cancel_breakpoint): Likewise.
122 (linux_low_filter_event): Likewise.
123 (wait_for_sigstop): Likewise.
124 (linux_resume_one_lwp): Likewise.
125 (need_step_over_p): Likewise.
126 (start_step_over): Likewise.
127 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
128 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
129 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
130 and save_inferior as saved_thread.
131 * regcache.c (get_thread_regcache): Renamed saved_inferior as
133 (regcache_invalidate_thread): Likewise.
134 * remote-utils.c (prepare_resume_reply): Likewise.
135 * thread-db.c (thread_db_get_tls_address): Likewise.
136 (disable_thread_event_reporting): Likewise.
137 (remove_thread_event_breakpoints): Likewise.
138 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
140 * target.h (set_desired_inferior): Renamed as...
141 (set_desired_thread): New declaration. All uses updated.
142 * server.c (myresume): Updated comment to reference thread instead
144 (handle_serial_event): Likewise.
145 (handle_target_event): Likewise.
147 2014-09-12 Tom Tromey <tromey@redhat.com>
148 Gary Benson <gbenson@redhat.com>
150 * regcache.h: Include common-regcache.h.
151 (regcache_read_pc): Don't declare.
152 * regcache.c (get_thread_regcache_for_ptid): New function.
154 2014-09-11 Tom Tromey <tromey@redhat.com>
155 Gary Benson <gbenson@redhat.com>
157 * symbol.c: New file.
158 * Makefile.in (SFILES): Add symbol.c.
161 2014-09-11 Gary Benson <gbenson@redhat.com>
163 * target.c (target_stop_ptid, target_continue_ptid): New
166 2014-09-11 Tom Tromey <tromey@redhat.com>
167 Gary Benson <gbenson@redhat.com>
169 * target.h: Include target/target.h.
170 * target.c (target_read_memory, target_read_uint32)
171 (target_write_memory): New functions.
173 2014-09-11 Gary Benson <gbenson@redhat.com>
175 * server.h (debug_hw_points): Don't declare.
176 * server.c (debug_hw_points): Don't define. Replace all uses
177 with show_debug_regs.
178 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
179 all uses with show_debug_regs.
181 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
183 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
184 endianness into account.
185 (ppc_supply_ptrace_register): Likewise.
187 2014-09-03 James Hogan <james.hogan@imgtec.com>
189 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
190 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
192 2014-09-03 Gary Benson <gbenson@redhat.com>
194 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
195 ALL_DEBUG_ADDRESS_REGISTERS.
197 2014-09-02 Gary Benson <gbenson@redhat.com>
199 * i386-low.h: Renamed as...
200 * x86-low.h: New file. All type, function and variable name
201 prefixes changed from "i386_" to "x86_". All references updated.
202 * i386-low.c: Renamed as...
203 * x86-low.c: New file. All type, function and variable name
204 prefixes changed from "i386_" to "x86_". All references updated.
206 2014-09-02 Gary Benson <gbenson@redhat.com>
208 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
209 (x86_linux_new_thread): Likewise.
211 2014-08-29 Gary Benson <gbenson@redhat.com>
213 * server.h (setjmp.h): Do not include.
214 (toplevel): Do not declare.
215 (common-exceptions.h): Include.
216 (cleanups.h): Likewise.
217 * server.c (toplevel): Do not define.
218 (exit_code): New static global.
219 (detach_or_kill_for_exit_cleanup): New function.
220 (main): New function. Original main renamed to...
221 (captured_main): New function.
222 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
224 2014-08-29 Gary Benson <gbenson@redhat.com>
226 * Makefile.in (SFILES): Add common/common-exceptions.c.
227 (OBS): Add common-exceptions.o.
228 (common-exceptions.o): New rule.
229 * utils.c (prepare_to_throw_exception): New function.
231 2014-08-29 Gary Benson <gbenson@redhat.com>
233 * config.in: Regenerate.
234 * configure: Likewise.
236 2014-08-29 Gary Benson <gbenson@redhat.com>
238 * Makefile.in (SFILES): Add common/cleanups.c.
240 (cleanups.o): New rule.
242 2014-08-29 Gary Benson <gbenson@redhat.com>
244 * utils.c (internal_vwarning): New function.
246 2014-08-28 Gary Benson <gbenson@redhat.com>
248 * utils.h (fatal): Remove declaration.
249 * utils.c (fatal): Remove function.
251 2014-08-28 Gary Benson <gbenson@redhat.com>
253 * tracepoint.c (gdb_agent_init): Replace fatal with
255 (initialize_tracepoint): Likewise.
257 2014-08-28 Gary Benson <gbenson@redhat.com>
259 * remote-utils.c (remote_prepare): Replace fatal with error.
261 2014-08-28 Gary Benson <gbenson@redhat.com>
263 * linux-low.c (linux_async): Replace fatal with warning.
265 (linux_start_non_stop): Return -1 if linux_async failed.
267 2014-08-28 Gary Benson <gbenson@redhat.com>
269 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
271 (i386_dr_low_get_addr): Remove vague comment.
272 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
275 2014-08-28 Gary Benson <gbenson@redhat.com>
277 * inferiors.c (get_thread_process): Replace check with gdb_assert.
278 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
280 (linux_resume_one_lwp): Likewise.
281 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
283 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
285 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
286 (init_register_cache): Replace fatal with gdb_assert_not_reached.
287 (find_register_by_name): Replace fatal with internal_error.
288 (find_regno): Likewise.
289 * tdesc.c (init_target_desc): Replace check with gdb_assert.
290 * thread-db.c (thread_db_create_event): Likewise.
291 (thread_db_load_search): Likewise.
292 (try_thread_db_load_1): Likewise.
293 * tracepoint.c (get_jump_space_head): Replace fatal with
295 (claim_trampoline_space): Likewise.
296 (have_fast_tracepoint_trampoline_buffer): Likewise.
297 (cmd_qtstart): Likewise.
298 (stop_tracing): Likewise.
299 (fast_tracepoint_collecting): Likewise.
300 (target_malloc): Likewise.
301 (download_tracepoint): Likewise.
302 (download_trace_state_variables): Replace check with gdb_assert.
303 (upload_fast_traceframes): Replace fatal with internal_error.
305 2014-08-19 Tom Tromey <tromey@redhat.com>
306 Gary Benson <gbenson@redhat.com>
308 * Makefile.in (SFILES): Add common/common-debug.c.
309 (OBS): Add common-debug.o.
310 (common-debug.o): New rule.
311 * debug.h (debug_printf): Don't declare.
312 * debug.c (debug_printf): Renamed and rewritten as...
313 (debug_vprintf): New function.
315 2014-08-19 Gary Benson <gbenson@redhat.com>
317 * utils.h: Do not include print-utils.h.
319 2014-08-19 Tom Tromey <tromey@redhat.com>
320 Gary Benson <gbenson@redhat.com>
322 * server.h: Add static assertion.
323 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
325 2014-08-19 Tom Tromey <tromey@redhat.com>
326 Gary Benson <gbenson@redhat.com>
328 * Makefile.in (SFILES): Add common/errors.c.
330 (IPA_OBS): Add errors-ipa.o.
331 (errors.o): New rule.
332 (errors-ipa.o): Likewise.
333 * utils.h (perror_with_name, error, warning): Don't declare.
334 * utils.c (warning): Renamed and rewritten as...
335 (vwarning): New function.
336 (error): Renamed and rewritten as...
337 (verror): New function.
338 (internal_error): Renamed and rewritten as...
339 (internal_verror): New function.
341 2014-08-07 Gary Benson <gbenson@redhat.com>
343 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
344 * configure: Regenerate.
345 * config.in: Likewise.
346 * server.h: Do not include errno.h.
347 * event-loop.c: Likewise.
348 * hostio-errno.c: Likewise.
349 * linux-low.c: Likewise.
350 * remote-utils.c: Likewise.
351 * spu-low.c: Likewise.
353 * gdbreplay.c: Unconditionally include errno.h.
355 2014-08-07 Gary Benson <gbenson@redhat.com>
357 * server.h: Do not include string.h.
358 * event-loop.c: Likewise.
359 * linux-low.c: Likewise.
360 * regcache.c: Likewise.
361 * remote-utils.c: Likewise.
362 * spu-low.c: Likewise.
365 2014-08-07 Gary Benson <gbenson@redhat.com>
367 * server.h: Do not include gdb_assert.h.
369 2014-08-07 Gary Benson <gbenson@redhat.com>
371 * server.h: Do not include common-utils.h.
373 2014-08-07 Gary Benson <gbenson@redhat.com>
375 * server.h: Do not include ptid.h.
378 2014-08-07 Gary Benson <gbenson@redhat.com>
380 * server.h: Do not include gdb_locale.h.
382 2014-08-07 Gary Benson <gbenson@redhat.com>
384 * server.h: Do not include gdb/signals.h.
385 * win32-low.c: Likewise.
387 2014-08-07 Gary Benson <gbenson@redhat.com>
389 * server.h: Do not include pathmax.h.
391 2014-08-07 Gary Benson <gbenson@redhat.com>
393 * server.h: Do not include libiberty.h.
394 * linux-bfin-low.c: Likewise.
396 2014-08-07 Gary Benson <gbenson@redhat.com>
398 * server.h: Do not include ansidecl.h.
400 2014-08-07 Gary Benson <gbenson@redhat.com>
402 * linux-x86-low.c: Do not include stddef.h.
403 * lynx-ppc-low.c: Likewise.
404 * tracepoint.c: Likewise.
406 2014-08-07 Gary Benson <gbenson@redhat.com>
408 * server.h: Do not include stdarg.h.
409 * nto-low.c: Likewise.
411 2014-08-07 Gary Benson <gbenson@redhat.com>
413 * server.h: Do not include stdlib.h.
414 * inferiors.c: Likewise.
415 * linux-low.c: Likewise.
416 * regcache.c: Likewise.
417 * spu-low.c: Likewise.
418 * tracepoint.c: Likewise.
421 2014-08-07 Gary Benson <gbenson@redhat.com>
423 * server.h: Do not include stdio.h.
424 * linux-low.c: Likewise.
425 * remote-utils.c: Likewise.
426 * spu-low.c: Likewise.
428 * wincecompat.c: Likewise.
430 2014-08-06 Gary Benson <gbenson@redhat.com>
432 * regcache.c (init_register_cache): Move conditionals inside if.
434 2014-08-06 Gary Benson <gbenson@redhat.com>
436 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
438 2014-07-31 Gary Benson <gbenson@redhat.com>
440 * ax.h: Do not include server.h.
441 * gdbthread.h: Likewise.
442 * lynx-low.h: Likewise.
445 2014-07-30 Gary Benson <gbenson@redhat.com>
447 * server.h: Include common-defs.h.
448 Do not include config.h or build-gnulib-gdbserver/config.h.
450 2014-07-30 Gary Benson <gbenson@redhat.com>
452 * hostio-errno.c: Move server.h to top of includes list.
453 * inferiors.c: Likewise.
454 * linux-x86-low.c: Likewise.
455 * notif.c: Include server.h.
457 2014-07-24 Tom Tromey <tromey@redhat.com>
458 Gary Benson <gbenson@redhat.com>
460 * server.h (CORE_ADDR): Now unsigned.
462 2014-07-16 Pedro Alves <palves@redhat.com>
464 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
466 2014-07-15 Pedro Alves <palves@redhat.com>
468 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
471 2014-07-11 Pedro Alves <palves@redhat.com>
473 * linux-low.c (kill_wait_lwp): New function, based on
474 kill_one_lwp_callback, but use my_waitpid directly.
475 (kill_one_lwp_callback, linux_kill): Use it.
477 2014-06-23 Pedro Alves <palves@redhat.com>
479 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
480 before setting DR0..DR3.
482 2014-06-20 Gary Benson <gbenson@redhat.com>
484 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
485 * configure: Regenerated.
486 * config.in: Likewise.
488 2014-06-20 Gary Benson <gbenson@redhat.com>
490 * Makefile.in (SFILES): Update locations for files moved
492 (object file files): Reordered.
494 2014-06-20 Gary Benson <gbenson@redhat.com>
496 * i386-low.h (i386_dr_low_can_set_addr): Removed.
497 (i386_dr_low_set_addr): Likewise.
498 (i386_dr_low_get_addr): Likewise.
499 (i386_dr_low_can_set_control): Likewise.
500 (i386_dr_low_set_control): Likewise.
501 (i386_dr_low_get_control): Likewise.
502 (i386_dr_low_get_status): Likewise.
503 (i386_get_debug_register_length): Likewise.
504 * linux-x86-low.c (i386_dr_low_set_addr):
505 Changed signature. Made static.
506 (i386_dr_low_get_addr): Likewise.
507 (i386_dr_low_set_control): Likewise.
508 (i386_dr_low_get_control): Likewise.
509 (i386_dr_low_get_status): Likewise.
510 (i386_dr_low): New global variable.
511 * win32-i386-low.c (i386_dr_low_set_addr):
512 Changed signature. Made static.
513 (i386_dr_low_get_addr): Likewise.
514 (i386_dr_low_set_control): Likewise.
515 (i386_dr_low_get_control): Likewise.
516 (i386_dr_low_get_status): Likewise.
517 (i386_dr_low): New global variable.
519 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
521 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
522 * Makefile.in (AR, AR_FLAGS): Define.
523 * configure: Regenerate.
525 2014-06-19 Gary Benson <gbenson@redhat.com>
527 * Makefile.in (i386-dregs.o): New rule.
528 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
529 * i386-low.c (target.h): Remove include.
530 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
531 (DR_CONTROL_SHIFT): Likewise.
532 (DR_CONTROL_SIZE): Likewise.
533 (DR_RW_EXECUTE): Likewise.
534 (DR_RW_WRITE): Likewise.
535 (DR_RW_READ): Likewise.
536 (DR_RW_IORW): Likewise.
537 (DR_LEN_1): Likewise.
538 (DR_LEN_2): Likewise.
539 (DR_LEN_4): Likewise.
540 (DR_LEN_8): Likewise.
541 (DR_LOCAL_ENABLE_SHIFT): Likewise.
542 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
543 (DR_ENABLE_SIZE): Likewise.
544 (DR_LOCAL_SLOWDOWN): Likewise.
545 (DR_GLOBAL_SLOWDOWN): Likewise.
546 (DR_CONTROL_RESERVED): Likewise.
547 (I386_DR_CONTROL_MASK): Likewise.
548 (I386_DR_VACANT): Likewise.
549 (I386_DR_LOCAL_ENABLE): Likewise.
550 (I386_DR_GLOBAL_ENABLE): Likewise.
551 (I386_DR_DISABLE): Likewise.
552 (I386_DR_SET_RW_LEN): Likewise.
553 (I386_DR_GET_RW_LEN): Likewise.
554 (I386_DR_WATCH_HIT): Likewise.
555 (i386_wp_op_t): Likewise.
556 (i386_show_dr): Likewise.
557 (i386_length_and_rw_bits): Likewise.
558 (i386_insert_aligned_watchpoint): Likewise.
559 (i386_remove_aligned_watchpoint): Likewise.
560 (i386_handle_nonaligned_watchpoint): Likewise.
561 i386_update_inferior_debug_regs(): Likewise.
562 (i386_dr_insert_watchpoint): Likewise.
563 (i386_dr_remove_watchpoint): Likewise.
564 (i386_dr_region_ok_for_watchpoint): Likewise.
565 (i386_dr_stopped_data_address): Likewise.
566 (i386_dr_stopped_by_watchpoint): Likewise.
568 2014-06-19 Gary Benson <gbenson@redhat.com>
570 * i386-low.c (i386_dr_show): Renamed to
571 i386_show_dr and made static. All uses updated.
572 (i386_dr_length_and_rw_bits): Renamed to
573 i386_length_and_rw_bits and made static.
575 (i386_dr_insert_aligned_watchpoint): Renamed to
576 i386_insert_aligned_watchpoint and made static.
578 (i386_dr_remove_aligned_watchpoint): Renamed to
579 i386_remove_aligned_watchpoint and made static.
581 (i386_dr_update_inferior_debug_regs): Renamed to
582 i386_update_inferior_debug_regs and made static.
585 2014-06-18 Gary Benson <gbenson@redhat.com>
587 * i386-low.h (i386_dr_low_can_set_addr): New macro.
588 (i386_dr_low_can_set_control): Likewise.
589 (i386_get_debug_register_length): Likewise.
590 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
591 (i386_dr_low_can_set_control): Likewise.
592 (i386_get_debug_register_length): Likewise.
594 2014-06-17 Gary Benson <gbenson@redhat.com>
596 * i386-low.h (i386-dregs.h): New include.
597 (DR_FIRSTADDR): Now in i386-dregs.h.
598 (DR_LASTADDR): Likewise.
599 (DR_NADDR): Likewise.
600 (DR_STATUS): Likewise.
601 (DR_CONTROL): Likewise.
602 (i386_debug_reg_state): Likewise.
603 (i386_dr_insert_watchpoint): Likewise.
604 (i386_dr_remove_watchpoint): Likewise.
605 (i386_dr_region_ok_for_watchpoint): Likewise.
606 (i386_dr_stopped_data_address): Likewise.
607 (i386_dr_stopped_by_watchpoint): Likewise.
608 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
610 2014-06-18 Gary Benson <gbenson@redhat.com>
612 * i386-low.h (i386_low_insert_watchpoint): Renamed to
613 i386_dr_insert_watchpoint.
614 (i386_low_remove_watchpoint): Renamed to
615 i386_dr_remove_watchpoint.
616 (i386_low_region_ok_for_watchpoint): Renamed to
617 i386_dr_region_ok_for_watchpoint.
618 (i386_low_stopped_data_address): Renamed to
619 i386_dr_stopped_data_address.
620 (i386_low_stopped_by_watchpoint): Renamed to
621 i386_dr_stopped_by_watchpoint.
622 * i386-low.c (i386_show_dr): Renamed to
623 i386_dr_show and made nonstatic. All uses updated.
624 (i386_length_and_rw_bits): Renamed to
625 i386_dr_length_and_rw_bits and made nonstatic.
627 (i386_insert_aligned_watchpoint): Renamed to
628 i386_dr_insert_aligned_watchpoint and made nonstatic.
630 (i386_remove_aligned_watchpoint): Renamed to
631 i386_dr_remove_aligned_watchpoint and made nonstatic.
633 (i386_update_inferior_debug_regs): Renamed to
634 i386_dr_update_inferior_debug_regs and made nonstatic.
636 (i386_low_insert_watchpoint): Renamed to
637 i386_dr_insert_watchpoint. All uses updated.
638 (i386_low_remove_watchpoint): Renamed to
639 i386_dr_remove_watchpoint. All uses updated.
640 (i386_low_region_ok_for_watchpoint): Renamed to
641 i386_dr_region_ok_for_watchpoint. All uses updated.
642 (i386_low_stopped_data_address): Renamed to
643 i386_dr_stopped_data_address. All uses updated.
644 (i386_low_stopped_by_watchpoint): Renamed to
645 i386_dr_stopped_by_watchpoint. All uses updated.
647 2014-06-18 Gary Benson <gbenson@redhat.com>
649 * i386-low.c (i386_dr_low_can_set_addr): New macro.
650 (i386_dr_low_can_set_control): Likewise.
651 (i386_insert_aligned_watchpoint): New check.
653 2014-06-18 Gary Benson <gbenson@redhat.com>
655 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
658 2014-06-18 Gary Benson <gbenson@redhat.com>
660 * i386-low.c (i386_length_and_rw_bits): Use internal_error
661 instead of fatal and error.
662 (i386_handle_nonaligned_watchpoint): Likewise.
664 2014-06-18 Gary Benson <gbenson@redhat.com>
666 * i386-low.c (i386_get_debug_register_length): New macro.
667 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
668 (i386_show_dr): Use debug_printf instead of fprintf. Use
669 phex to format values.
671 2014-06-18 Gary Benson <gbenson@redhat.com>
673 * i386-low.h: Comment changes.
674 * i386-low.c: Likewise.
676 2014-06-18 Gary Benson <gbenson@redhat.com>
678 * i386-low.c: Whitespace changes.
680 2014-06-12 Tom Tromey <tromey@redhat.com>
682 * utils.c (freeargv): Remove.
684 2014-06-12 Tom Tromey <tromey@redhat.com>
686 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
687 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
688 (parse_debug_format_options): Likewise.
689 (gdbserver_usage): Likewise.
690 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
691 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
692 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
694 ($(LIBGNU)): Depend on libiberty.
695 (all-lib): Recurse into all subdirs.
696 (install-only): Invoke "install" target in subdirs.
697 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
699 * configure: Rebuild.
700 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
701 for vasprintf, vsnprintf, or gettimeofday.
702 * configure.srv: Don't add safe-ctype.o or lbasename.o to
705 2014-06-05 Joel Brobecker <brobecker@adacore.com>
707 * development.sh: Delete.
708 * Makefile.in (config.status): Adjust dependency on development.sh.
709 * configure.ac: Adjust development.sh source call.
710 * configure: Regenerate.
712 2014-06-02 Pedro Alves <palves@redhat.com>
714 * ax.c (gdb_free_agent_expr): New function.
715 * ax.h (gdb_free_agent_expr): New declaration.
716 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
718 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
720 (clear_breakpoint_conditions_and_commands): New function.
721 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
722 (clear_breakpoint_conditions_and_commands): New declaration.
724 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
726 * linux-aarch64-low.c (asm/ptrace.h): Include.
728 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
730 Fix TLS access for -static -pthread.
731 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
732 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
733 (thread_db_load_search, try_thread_db_load_1): Initialize it.
735 2014-05-20 Pedro Alves <palves@redhat.com>
737 * linux-aarch64-low.c (aarch64_insert_point)
738 (aarch64_remove_point): No longer check whether the type is
739 supported here. Adjust to new interface.
740 (the_low_target): Install aarch64_supports_z_point_type as
741 supports_z_point_type method.
742 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
743 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
744 instead of a Z packet char. Adjust.
745 (arm_supports_z_point_type): New function.
746 (arm_insert_point, arm_remove_point): Adjust to new interface.
747 (the_low_target): Install arm_supports_z_point_type.
748 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
749 (cris_insert_point, cris_remove_point): Adjust to new interface.
750 Don't check whether the type is supported here.
751 (the_low_target): Install cris_supports_z_point_type.
752 * linux-low.c (linux_supports_z_point_type): New function.
753 (linux_insert_point, linux_remove_point): Adjust to new interface.
754 * linux-low.h (struct linux_target_ops) <insert_point,
755 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
756 raw_breakpoint pointer parameter.
757 <supports_z_point_type>: New method.
758 * linux-mips-low.c (mips_supports_z_point_type): New function.
759 (mips_insert_point, mips_remove_point): Adjust to new interface.
760 Use mips_supports_z_point_type.
761 (the_low_target): Install mips_supports_z_point_type.
762 * linux-ppc-low.c (the_low_target): Install NULL as
763 supports_z_point_type method.
764 * linux-s390-low.c (the_low_target): Install NULL as
765 supports_z_point_type method.
766 * linux-sparc-low.c (the_low_target): Install NULL as
767 supports_z_point_type method.
768 * linux-x86-low.c (x86_supports_z_point_type): New function.
769 (x86_insert_point): Adjust to new insert_point interface. Use
770 insert_memory_breakpoint. Adjust to new
771 i386_low_insert_watchpoint interface.
772 (x86_remove_point): Adjust to remove_point interface. Use
773 remove_memory_breakpoint. Adjust to new
774 i386_low_remove_watchpoint interface.
775 (the_low_target): Install x86_supports_z_point_type.
776 * lynx-low.c (lynx_target_ops): Install NULL as
777 supports_z_point_type callback.
778 * nto-low.c (nto_supports_z_point_type): New.
779 (nto_insert_point, nto_remove_point): Adjust to new interface.
780 (nto_target_ops): Install nto_supports_z_point_type.
781 * mem-break.c: Adjust intro comment.
782 (struct raw_breakpoint) <raw_type, size>: New fields.
783 <inserted>: Update comment.
784 <shlib_disabled>: Delete field.
785 (enum bkpt_type) <gdb_breakpoint>: Delete value.
786 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
787 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
788 (raw_bkpt_type_to_target_hw_bp_type): New function.
789 (find_enabled_raw_code_breakpoint_at): New function.
790 (find_raw_breakpoint_at): New type and size parameters. Use them.
791 (insert_memory_breakpoint): New function, based off
792 set_raw_breakpoint_at.
793 (remove_memory_breakpoint): New function.
794 (set_raw_breakpoint_at): Reimplement.
795 (set_breakpoint): New, based on set_breakpoint_at.
796 (set_breakpoint_at): Reimplement.
797 (delete_raw_breakpoint): Go through the_target->remove_point
798 instead of assuming memory breakpoints.
799 (find_gdb_breakpoint_at): Delete.
800 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
801 (find_gdb_breakpoint): New function.
802 (set_gdb_breakpoint_at): Delete.
803 (z_type_supported): New function.
804 (set_gdb_breakpoint_1): New function, loosely based off
805 set_gdb_breakpoint_at.
806 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
807 (delete_gdb_breakpoint_at): Delete.
808 (delete_gdb_breakpoint_1): New function, loosely based off
809 delete_gdb_breakpoint_at.
810 (delete_gdb_breakpoint): New function.
811 (clear_gdb_breakpoint_conditions): Rename to ...
812 (clear_breakpoint_conditions): ... this. Don't handle a NULL
814 (add_condition_to_breakpoint): Make static.
815 (add_breakpoint_condition): Take a struct breakpoint pointer
816 instead of an address. Adjust.
817 (gdb_condition_true_at_breakpoint): Rename to ...
818 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
820 (gdb_condition_true_at_breakpoint): Reimplement.
821 (add_breakpoint_commands): Take a struct breakpoint pointer
822 instead of an address. Adjust.
823 (gdb_no_commands_at_breakpoint): Rename to ...
824 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
825 parameter. Return true if no breakpoint was found. Change debug
827 (gdb_no_commands_at_breakpoint): Reimplement.
828 (run_breakpoint_commands): Rename to ...
829 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
830 and change return type to boolean.
831 (run_breakpoint_commands): New function.
832 (gdb_breakpoint_here): Also check for Z1 breakpoints.
833 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
834 breakpoint. Go through the_target->remove_point instead of
835 assuming memory breakpoint.
836 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
837 software and hardware breakpoints.
838 (reinsert_raw_breakpoint): Go through the_target->insert_point
839 instead of assuming memory breakpoint.
840 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
841 software and hardware breakpoints.
842 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
843 Check both software and hardware breakpoints.
844 (validate_inserted_breakpoint): Assert the breakpoint is a
845 software breakpoint. Set the inserted flag to -1 instead of
846 setting shlib_disabled.
847 (delete_disabled_breakpoints): Adjust.
848 (validate_breakpoints): Only validate software breakpoints.
849 Adjust to inserted flag change.
850 (check_mem_read, check_mem_write): Skip breakpoint types other
851 than software breakpoints. Adjust to inserted flag change.
852 * mem-break.h (enum raw_bkpt_type): New enum.
853 (raw_breakpoint, struct process_info): Forward declare.
854 (Z_packet_to_target_hw_bp_type): Delete declaration.
855 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
856 (set_gdb_breakpoint, delete_gdb_breakpoint)
857 (clear_breakpoint_conditions): New declarations.
858 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
859 (breakpoint_inserted_here): Update comment.
860 (add_breakpoint_condition, add_breakpoint_commands): Replace
861 address parameter with a breakpoint pointer parameter.
862 (gdb_breakpoint_here): Update comment.
863 (delete_gdb_breakpoint_at): Delete.
864 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
865 * server.c (process_point_options): Take a struct breakpoint
866 pointer instead of an address. Adjust.
867 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
868 delete_gdb_breakpoint.
869 * spu-low.c (spu_target_ops): Install NULL as
870 supports_z_point_type method.
871 * target.h: Include mem-break.h.
872 (struct target_ops) <prepare_to_access_memory>: Update comment.
873 <supports_z_point_type>: New field.
874 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
875 instead of a char. Also take a raw breakpoint pointer.
876 * win32-arm-low.c (the_low_target): Install NULL as
877 supports_z_point_type.
878 * win32-i386-low.c (i386_supports_z_point_type): New function.
879 (i386_insert_point, i386_remove_point): Adjust to new interface.
880 (the_low_target): Install i386_supports_z_point_type.
881 * win32-low.c (win32_supports_z_point_type): New function.
882 (win32_insert_point, win32_remove_point): Adjust to new interface.
883 (win32_target_ops): Install win32_supports_z_point_type.
884 * win32-low.h (struct win32_target_ops):
885 <supports_z_point_type>: New method.
886 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
887 instead of a char. Also take a raw breakpoint pointer.
889 2014-05-20 Pedro Alves <palves@redhat.com>
891 * mem-break.h: Include break-common.h.
892 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
893 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
894 (Z_packet_to_target_hw_bp_type): New declaration.
895 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
896 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
897 (Z_PACKET_ACCESS_WP): Delete macros.
898 (Z_packet_to_hw_type): Delete function.
899 * i386-low.h: Don't include break-common.h here.
900 (Z_packet_to_hw_type): Delete declaration.
901 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
902 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
903 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
904 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
905 * linux-aarch64-low.c: Don't include break-common.h here.
906 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
907 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
908 (Z_packet_to_target_hw_bp_type): Delete function.
909 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
911 (mips_insert_point, mips_remove_point): Use
912 Z_packet_to_target_hw_bp_type.
914 2014-05-20 Pedro Alves <palves@redhat.com>
916 * linux-aarch64-low.c: Include break-common.h.
917 (enum target_point_type): Delete.
918 (Z_packet_to_point_type): Rename to ...
919 (Z_packet_to_target_hw_bp_type): ... this, and return a
920 target_hw_bp_type instead.
921 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
922 instead of an enum target_point_type.
923 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
925 (aarch64_dr_state_insert_one_point)
926 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
927 (aarch64_handle_aligned_watchpoint)
928 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
929 Take an enum target_hw_bp_type instead of an enum
931 (aarch64_supports_z_point_type): New function.
932 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
933 use Z_packet_to_target_hw_bp_type.
935 2014-05-20 Joel Brobecker <brobecker@adacore.com>
937 * configure.ac: Only use -Werror by default when DEVELOPMENT
939 * configure: Regenerate.
941 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
943 Fix gdbserver qGetTLSAddr for x86_64 -m32.
944 * linux-x86-low.c (X86_64_USER_REGS): New.
945 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
947 2014-04-28 Yao Qi <yao@codesourcery.com>
949 * Makefile.in (i386-avx512.c): Fix the typo of generated file
952 2014-04-25 Pedro Alves <palves@redhat.com>
955 * linux-low.c (linux_attach_fail_reason_string): New function.
956 (linux_attach_lwp): Delete.
957 (linux_attach_lwp_1): Rename to ...
958 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
959 argument. Remove "initial" parameter. Return int instead of
960 void. Don't error or warn here.
961 (linux_attach): Adjust to call linux_attach_lwp. Call error on
962 failure to attach to the tgid. Call warning when failing to
964 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
965 argument. Remove "initial" parameter. Return int instead of
966 void. Don't error or warn here.
967 (linux_attach_fail_reason_string): New declaration.
968 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
969 interface change. Use linux_attach_fail_reason_string.
971 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
972 Walfred Tedeschi <walfred.tedeschi@intel.com>
974 * Makefile.in: Added rules to handle new files
975 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
976 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
977 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
978 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
979 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
980 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
982 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
983 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
984 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
986 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
987 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
988 i386/x32-avx512-linux.xml.
989 * i387-fp.c (num_avx512_k_registers): New constant for number
991 (num_avx512_zmmh_low_registers): New constant for number of
992 lower ZMM registers (0-15).
993 (num_avx512_zmmh_high_registers): New constant for number of
994 higher ZMM registers (16-31).
995 (num_avx512_ymmh_registers): New contant for number of higher
996 YMM registers (ymm16-31 added by avx521 on x86_64).
997 (num_avx512_xmm_registers): New constant for number of higher
998 XMM registers (xmm16-31 added by AVX512 on x86_64).
999 (struct i387_xsave): Add space for AVX512 registers.
1000 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1001 Add code to handle AVX512 registers.
1002 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1003 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1004 prototypei from generated file.
1005 (tdesc_amd64_avx512_linux): Likewise.
1006 (init_registers_x32_avx512_linux): Likewise.
1007 (tdesc_x32_avx512_linux): Likewise.
1008 (init_registers_i386_avx512_linux): Likewise.
1009 (tdesc_i386_avx512_linux): Likewise.
1010 (x86_64_regmap): Add AVX512 registers.
1011 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1013 (initialize_low_arch): Add code to initialize AVX512 registers.
1015 2014-04-23 Pedro Alves <palves@redhat.com>
1017 * mem-break.c (find_gdb_breakpoint_at): Make static.
1018 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1020 2014-04-23 Pedro Alves <palves@redhat.com>
1022 * i386-low.c: Don't include break-common.h here.
1023 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1024 prototype to take target_hw_bp_type as argument instead of a Z
1026 * i386-low.h: Include break-common.h here.
1027 (Z_packet_to_hw_type): Declare.
1028 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1030 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1031 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1032 (x86_remove_point): Convert the packet number to a
1033 target_hw_bp_type before calling i386_low_remove_watchpoint.
1034 * win32-i386-low.c (i386_insert_point): Convert the packet number
1035 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1036 (i386_remove_point): Convert the packet number to a
1037 target_hw_bp_type before calling i386_low_remove_watchpoint.
1039 2014-04-23 Pedro Alves <palves@redhat.com>
1041 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1043 2014-04-10 Pedro Alves <palves@redhat.com>
1045 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1046 Check if the condition or command is NULL before checking if the
1047 breakpoint is known. On success, return true.
1048 * mem-break.h (add_breakpoint_condition): Document return.
1049 (add_breakpoint_commands): Add describing comment.
1050 * server.c (skip_to_semicolon): New function.
1051 (process_point_options): Use it.
1053 2014-04-09 Pedro Alves <palves@redhat.com>
1055 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1058 2014-02-27 Pedro Alves <palves@redhat.com>
1061 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1063 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1065 (last_thread_of_process_p): Take a PID argument instead of a
1067 (linux_wait_for_lwp): Delete.
1068 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1070 (linux_low_filter_event): New function, party factored out from
1071 linux_wait_for_event.
1072 (linux_wait_for_event): Rename to ...
1073 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1074 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1075 sigsuspend. Check for zombie leaders.
1076 (linux_wait_for_event): Reimplement as wrapper around
1077 linux_wait_for_event_filtered.
1078 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1079 a normal or signal exit is seen, it's the whole process exiting.
1080 (wait_for_sigstop): No longer a for_each_inferior callback.
1081 Rewrite on top of linux_wait_for_event_filtered.
1082 (stop_all_lwps): Call wait_for_sigstop directly.
1083 * server.c (resume, handle_target_event): Handle
1084 TARGET_WAITKIND_NO_RESUMED.
1086 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1088 * win32-low.c (psapi_get_dll_name,
1089 * win32_CreateToolhelp32Snapshot): Delete.
1090 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1091 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1093 (handle_load_dll): Add function description.
1094 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1096 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1098 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1100 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1101 base address when calling win32_add_one_solib.
1102 (handle_load_dll): Delete local variable load_addr.
1103 Remove 0x1000 offset applied to DLL base address when calling
1104 win32_add_one_solib.
1105 (handle_unload_dll): Add comment.
1107 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1109 * win32-low.c (win32_add_all_dlls): Renames
1110 win32_ensure_ntdll_loaded. Rewrite function documentation.
1111 Adjust implementation to always load all DLLs.
1112 Add 0x1000 offset to DLL base address when calling
1113 win32_add_one_solib.
1114 (child_initialization_done): New static global.
1115 (do_initial_child_stuff): Set child_initialization_done to
1116 zero during child initialization, and 1 after. Replace call
1117 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1119 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1120 (handle_unload_dll): Add function documentation.
1121 (get_child_debug_event): Ignore load and unload DLL events
1122 during child initialization.
1124 2014-02-20 Doug Evans <dje@google.com>
1126 Remove global all_lwps.
1127 * inferiors.h (ptid_of): Move here from linux-low.h.
1128 (pid_of, lwpid_of): Ditto.
1129 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1130 parameter is a struct thread_info * now.
1131 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1132 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1133 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1135 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1136 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1137 * linux-arm-low.c (update_registers_callback): Update, "entry"
1138 parameter is a struct thread_info * now.
1139 Fetch lwpid from current_inferior directly.
1140 (arm_insert_point): Pass &all_threads to find_inferior instead of
1142 (arm_remove_point): Ditto.
1143 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1144 (arm_prepare_to_resume): Fetch pid from thread.
1145 (arm_read_description): Fetch lwpid from current_inferior directly.
1146 * linux-low.c (all_lwps): Delete.
1147 (delete_lwp): Delete call to remove_inferior.
1148 (handle_extended_wait): Fetch lwpid from thread.
1149 (add_lwp): Don't set lwp->entry.id. Remove call to
1150 add_inferior_to_list.
1151 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1152 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1153 (kill_one_lwp_callback): Ditto.
1154 (linux_kill): Don't dereference NULL pointer.
1155 Fetch ptid,lwpid from thread.
1156 (get_detach_signal): Fetch ptid from thread.
1157 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1158 Simplify call to regcache_invalidate_thread.
1159 (delete_lwp_callback): Update, "entry" parameter is a
1160 struct thread_info * now. Fetch pid from thread.
1161 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1162 (status_pending_p_callback): Update, "entry" parameter is a
1163 struct thread_info * now. Fetch ptid from thread.
1164 (find_lwp_pid): Update, "entry" parameter is a
1165 struct thread_info * now.
1166 (linux_wait_for_lwp): Fetch pid from thread.
1167 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1168 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1169 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1170 (dequeue_one_deferred_signal): Ditto.
1171 (cancel_breakpoint): Fetch ptid from current_inferior.
1172 (linux_wait_for_event): Pass &all_threads to find_inferior,
1173 not &all_lwps. Fetch ptid, lwpid from thread.
1174 (count_events_callback): Update, "entry" parameter is a
1175 struct thread_info * now.
1176 (select_singlestep_lwp_callback): Ditto.
1177 (select_event_lwp_callback): Ditto.
1178 (cancel_breakpoints_callback): Ditto.
1179 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1181 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1182 (unsuspend_one_lwp): Update, "entry" parameter is a
1183 struct thread_info * now.
1184 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1186 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1187 Fetch lwpid from thread, not lwp.
1188 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1189 Pass &all_threads to find_inferior, not &all_lwps.
1190 (send_sigstop): Fetch lwpid from thread, not lwp.
1191 (send_sigstop_callback): Update, "entry" parameter is a
1192 struct thread_info * now.
1193 (suspend_and_send_sigstop_callback): Ditto.
1194 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1195 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1196 struct thread_info * now.
1197 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1199 (lwp_running): Update, "entry" parameter is a
1200 struct thread_info * now.
1201 (stop_all_lwps): Fetch ptid from thread.
1202 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1203 (linux_resume_one_lwp): Fetch lwpid from thread.
1204 (linux_set_resume_request): Update, "entry" parameter is a
1205 struct thread_info * now. Fetch pid, lwpid from thread.
1206 (resume_status_pending_p): Update, "entry" parameter is a
1207 struct thread_info * now.
1208 (need_step_over_p): Ditto. Fetch lwpid from thread.
1209 (start_step_over): Fetch lwpid from thread.
1210 (linux_resume_one_thread): Update, "entry" parameter is a
1211 struct thread_info * now. Fetch lwpid from thread.
1212 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1213 (proceed_one_lwp): Update, "entry" parameter is a
1214 struct thread_info * now. Fetch lwpid from thread.
1215 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1216 struct thread_info * now.
1217 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1218 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1219 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1221 (regsets_store_inferior_registers): Ditto.
1222 (fetch_register, store_register): Ditto.
1223 (linux_read_memory, linux_write_memory): Ditto.
1224 (linux_request_interrupt): Ditto.
1225 (linux_read_auxv): Ditto.
1226 (linux_xfer_siginfo): Ditto.
1227 (linux_qxfer_spu): Ditto.
1228 (linux_qxfer_libraries_svr4): Ditto.
1229 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1230 moved to inferiors.h.
1232 (get_thread_lwp): Update.
1233 (struct lwp_info): Delete member "entry". Simplify comment for
1236 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1237 current_inferior directly.
1238 (update_watch_registers_callback): Update, "entry" parameter is a
1239 struct thread_info * now. Fetch pid from thread.
1240 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1241 (mips_insert_point): Fetch lwpid from current_inferior.
1242 Pass &all_threads to find_inferior, not &all_lwps.
1243 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1244 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1246 (mips_stopped_data_address): Ditto.
1247 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1249 * linux-tile-low.c (tile_arch_setup): Ditto.
1250 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1251 (update_debug_registers_callback): Update, "entry" parameter is a
1252 struct thread_info * now. Fetch pid from thread.
1253 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1254 Pass &all_threads to find_inferior, not &all_lwps.
1255 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1256 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1257 Pass &all_threads to find_inferior, not &all_lwps.
1258 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1259 (i386_dr_low_get_status): Ditto.
1260 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1261 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1262 (x86_linux_read_description): Ditto.
1263 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1265 2014-02-20 Doug Evans <dje@google.com>
1267 * inferiors.c (get_first_inferior): Fix buglet.
1269 2014-02-19 Doug Evans <dje@google.com>
1271 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1272 * inferiors.c (add_thread): Change result type to struct thread_info *.
1273 All callers updated.
1274 (add_lwp): Call add_thread here instead of in callers.
1275 All callers updated.
1276 * linux-low.h (get_lwp_thread): Rewrite.
1277 (struct lwp_info): New member "thread".
1279 2014-02-19 Doug Evans <dje@google.com>
1281 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1282 All callers updated.
1284 2014-02-19 Doug Evans <dje@google.com>
1286 * inferiors.c (add_thread): Fix whitespace.
1288 2014-02-19 Doug Evans <dje@google.com>
1290 * dll.c (clear_dlls): Replace accessing list implemention details
1292 * gdbthread.h (get_first_thread): Declare.
1293 * inferiors.c (for_each_inferior_with_data): New function.
1294 (get_first_thread): New function.
1295 (find_thread_ptid): Simplify.
1296 (get_first_inferior): New function.
1297 (clear_list): Delete.
1298 (one_inferior_p): New function.
1299 (clear_inferior_list): New function.
1300 (clear_inferiors): Update.
1301 * inferiors.h (for_each_inferior_with_data): Declare.
1302 (clear_inferior_list): Declare.
1303 (one_inferior_p): Declare.
1304 (get_first_inferior): Declare.
1305 * linux-low.c (linux_wait_for_event): Replace accessing list
1306 implemention details with API function.
1307 * server.c (target_running): Ditto.
1308 (accumulate_file_name_length): New function.
1309 (emit_dll_description): New function.
1310 (handle_qxfer_libraries): Replace accessing list implemention
1311 details with API function.
1312 (handle_qxfer_threads_worker): New function.
1313 (handle_qxfer_threads_proper): Replace accessing list implemention
1314 details with API function.
1315 (handle_query): Ditto.
1316 (visit_actioned_threads_callback_ftype): New typedef.
1317 (visit_actioned_threads_data): New struct.
1318 (visit_actioned_threads): Rewrite to be find_inferior callback.
1319 (resume): Call find_inferior.
1320 (handle_status): Replace accessing list implemention
1321 details with API function.
1322 (process_serial_event): Replace accessing list implemention details
1324 * target.c (set_desired_inferior): Replace accessing list implemention
1325 details with API function.
1326 * tracepoint.c (same_process_p): New function.
1327 (gdb_agent_about_to_close): Replace accessing list implemention
1328 details with API function.
1329 * win32-low.c (child_delete_thread): Replace accessing list
1330 implemention details with API function.
1331 (match_dll_by_basename): New function.
1332 (dll_is_loaded_by_basename): New function.
1333 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1334 details call to dll_is_loaded_by_basename.
1336 2014-02-19 Doug Evans <dje@google.com>
1338 * dll.h (struct dll_info): Add comment.
1339 * gdbthread.h (struct thread_info): Add comment.
1340 (current_ptid): Simplify.
1341 * inferiors.c (add_process): Update.
1342 (remove_process): Update.
1343 * inferiors.h (struct process_info): Rename member "head" to "entry".
1344 * linux-low.c (delete_lwp): Update.
1346 (last_thread_of_process_p): Update.
1347 (kill_one_lwp_callback, linux_kill): Update.
1348 (status_pending_p_callback): Update.
1349 (wait_for_sigstop): Update. Simplify read of ptid.
1350 (start_step_over): Update.
1351 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1352 (get_lwp_thread): Update.
1353 (struct lwp_info): Rename member "head" to "entry".
1354 * regcache.h (inferior_list_entry): Delete.
1355 * server.c (kill_inferior_callback): Update.
1356 (detach_or_kill_inferior_callback): Update.
1357 (print_started_pid): Update.
1358 (print_attached_pid): Update.
1359 (process_serial_event): Simplify read of ptid.
1360 * thread-db.c (thread_db_create_event): Update.
1361 (thread_db_get_tls_address): Update.
1362 * win32-low.c (current_inferior_ptid): Simplify.
1364 2014-02-19 Tom Tromey <tromey@redhat.com>
1366 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1368 (target_supports_btrace): Update.
1370 2014-02-14 Yao Qi <yao@codesourcery.com>
1372 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1373 (rsp-low-ipa.o): New target.
1375 2014-02-12 Tom Tromey <tromey@redhat.com>
1377 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1378 convert_ascii_to_int.
1379 * regcache.c (registers_to_string): Likewise.
1380 * remote-utils.c (decode_M_packet): Likewise.
1381 * server.c (process_serial_event): Likewise.
1383 2014-02-12 Tom Tromey <tromey@redhat.com>
1385 * server.c (handle_query, handle_v_run): Use hex2bin, not
1387 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1389 2014-02-12 Tom Tromey <tromey@redhat.com>
1391 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1392 convert_int_to_ascii.
1393 * regcache.c (registers_to_string, collect_register_as_string):
1395 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1397 * server.c (process_serial_event): Likewise.
1398 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1399 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1401 2014-02-12 Tom Tromey <tromey@redhat.com>
1403 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1404 bin2hex, not hexify.
1405 * tracepoint.c (cmd_qtstatus): Likewise.
1407 2014-02-12 Tom Tromey <tromey@redhat.com>
1409 * remote-utils.c (monitor_output): Pass explicit length to
1412 2014-02-12 Tom Tromey <tromey@redhat.com>
1414 * tracepoint.c: Include rsp-low.h.
1415 * server.c: Include rsp-low.h.
1416 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1417 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1419 * remote-utils.c: Include rsp-low.h.
1420 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1421 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1422 (convert_int_to_ascii, convert_ascii_to_int): Move to
1424 * regcache.c: Include rsp-low.h.
1425 * ax.c: Include rsp-low.h.
1426 * Makefile.in (SFILES): Add common/rsp-low.c.
1427 (OBS): Add rsp-low.o.
1428 (rsp-low.o): New target.
1430 2014-02-12 Tom Tromey <tromey@redhat.com>
1432 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1433 Include print-utils.h.
1434 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1435 (plongest, thirty_two, phex_nz): Remove.
1436 * Makefile.in (SFILES): Add common/print-utils.c.
1437 (OBS): Add print-utils.o.
1438 (print-utils-ipa.o): New target.
1439 (print-utils.o): New target.
1440 (IPA_OBJS): Add print-utils-ipa.o.
1442 2014-02-06 Tom Tromey <tromey@redhat.com>
1444 * Makefile.in (SFILES): Fix indentation.
1446 2014-02-05 Doug Evans <dje@google.com>
1448 * linux-low.c (linux_wait_for_event): Improve comment.
1449 (linux_wait_1): Keep current_inferior in sync with event_child.
1451 2014-01-22 Doug Evans <dje@google.com>
1453 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1455 2014-01-22 Doug Evans <dje@google.com>
1457 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1458 * configure: Regenerate.
1459 * config.in: Regenerate.
1460 * Makefile.in (SFILES): Add debug.c.
1462 * debug.c: New file.
1463 * debug.h: New file.
1464 * linux-aarch64-low.c (*): Update all debugging printfs to use
1465 debug_printf instead of fprintf.
1466 * linux-arm-low.c (*): Ditto.
1467 * linux-cris-low.c (*): Ditto.
1468 * linux-crisv32-low.c (*): Ditto.
1469 * linux-m32r-low.c (*): Ditto.
1470 * linux-sparc-low.c (*): Ditto.
1471 * linux-x86.c (*): Ditto.
1472 * linux-low.c (*): Ditto.
1473 (linux_wait_1): Add calls to debug_enter, debug_exit.
1474 (linux_wait): Remove redundant debugging printf.
1475 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1476 (linux_resume, unstop_all_lwps): Ditto.
1477 * mem-break.c (*): Update all debugging printfs to use
1478 debug_printf instead of fprintf.
1479 * remote-utils.c (*): Ditto.
1480 * thread-db.c (*): Ditto.
1481 * server.c #include <ctype.h>, "gdb_vecs.h".
1482 (debug_threads): Moved to debug.c.
1483 (*): Update all debugging printfs to use debug_printf instead of
1485 (start_inferior): Replace call to fflush with call to debug_flush.
1486 (monitor_show_help): Mention set debug-format.
1487 (parse_debug_format_options): New function.
1488 (handle_monitor_command): Handle "monitor set debug-format".
1489 (gdbserver_usage): Mention --debug-format.
1490 (main): Parse --debug-format.
1491 * server.h (debug_threads): Declaration moved to debug.h.
1493 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1494 trace_debug_1 that uses debug_printf.
1495 (tracepoint_look_up_symbols): Update all debugging printfs to use
1496 debug_printf instead of fprintf.
1498 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1500 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1503 2014-01-17 Pedro Alves <palves@redhat.com>
1506 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1507 defined after including gdb_proc_service.h.
1509 2014-01-16 Doug Evans <dje@google.com>
1511 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1512 (match_dll): Use it.
1514 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1516 * target.h (target_ops) <read_btrace>: Change parameters and
1517 return type to allow error reporting.
1518 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1519 trace reading errors on.
1520 * linux-low.c (linux_low_read_btrace): Pass trace reading
1522 (linux_low_disable_btrace): New.
1524 2014-01-15 Doug Evans <dje@google.com>
1526 * inferiors.c (thread_id_to_gdb_id): Delete.
1527 * inferiors.h (thread_id_to_gdb_id): Delete.
1529 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1531 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1532 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1535 2014-01-08 Pedro Alves <palves@redhat.com>
1537 * server.c (handle_status): Don't discard previous queued stop
1538 replies or thread's pending status here.
1539 (main) <disconnection>: Do it here instead.
1541 2014-01-08 Pedro Alves <palves@redhat.com>
1543 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1544 * server.c (visit_actioned_threads, handle_pending_status): New
1546 (handle_v_cont): Factor out parts to ...
1547 (resume): ... this new function. If in all-stop, and a thread
1548 being resumed has a pending status, report it without actually
1550 (myresume): Adjust to use the new 'resume' function.
1551 (clear_pending_status_callback, set_pending_status_callback)
1552 (find_status_pending_thread_callback): New functions.
1553 (handle_status): Handle the case of multiple threads having
1554 interesting statuses to report. Report threads' real last signal
1555 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1556 with an interesting thread to report the status for, instead of
1557 always reporting the status of the first thread.
1559 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1561 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1562 * gdbreplay.c (gdbreplay_version): Likewise.
1564 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1566 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1567 iov.iov_len with the real length in use.
1569 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1571 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1572 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1573 for all targets that use win32-low.c.
1574 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1575 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1577 2013-12-13 Pedro Alves <palves@redhat.com>
1579 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1580 if equal to TARGET_WAITKIND_LOADED.
1581 * win32-low.c (cached_status): New static global.
1582 (win32_wait): Add declaration.
1583 (do_initial_child_stuff): Flush all initial pending debug events
1584 up to the initial breakpoint.
1585 (win32_wait): If CACHED_STATUS was set, return that instead
1586 of doing a real wait. Remove the code resuming the execution
1587 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1588 during the initial phase. Also remove the code changing
1589 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1590 TARGET_WAITKIND_STOPPED.
1592 2013-12-11 Yao Qi <yao@codesourcery.com>
1594 * notif.c (handle_notif_ack): Return 0 if no notification
1597 2013-11-20 Doug Evans <dje@google.com>
1599 * linux-low.c (linux_set_resume_request): Fix comment.
1601 2013-11-20 Doug Evans <dje@google.com>
1603 * linux-low.c (resume_status_pending_p): Tweak comment.
1605 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1607 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1608 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1609 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1610 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1611 (srv_amd64_regobj): Add amd64-mpx.o.
1612 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1613 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1614 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1615 * i387-fp.c (num_pl_bnd_register) Added constant.
1616 (num_pl_bnd_cfg_registers) Added constant.
1617 (struct i387_xsave) Added reserved area and MPX fields.
1618 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1619 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1621 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1622 (init_registers_amd64_mpx_linux): Declare new function.
1623 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1624 (x86_64_regmap): Add MPX registers.
1625 (x86_linux_read_description): Add MPX case.
1626 (initialize_low_arch): Initialize MPX targets.
1628 2013-11-18 Tom Tromey <tromey@redhat.com>
1630 * configure: Rebuild.
1631 * configure.ac: Don't check for stdlib.h.
1632 * gdbreplay.c: Unconditionally include stdlib.h.
1634 2013-11-18 Tom Tromey <tromey@redhat.com>
1636 * config.in: Rebuild.
1637 * configure: Rebuild.
1638 * configure.ac: Don't use AC_HEADER_DIRENT.
1640 2013-11-18 Tom Tromey <tromey@redhat.com>
1642 * server.h: Don't check HAVE_STRING_H.
1643 * gdbreplay.c: Don't check HAVE_STRING_H.
1644 * configure: Rebuild.
1646 2013-11-18 Tom Tromey <tromey@redhat.com>
1648 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1651 2013-11-08 Tom Tromey <tromey@redhat.com>
1653 * configure, config.in: Rebuild.
1654 * configure.ac: Remove unused configury.
1656 2013-11-08 Tom Tromey <tromey@redhat.com>
1658 * acinclude.m4: Include common.m4, codeset.m4.
1659 * configure, config.in: Rebuild.
1660 * configure.ac: Use GDB_AC_COMMON.
1662 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1664 * linux-s390-low.c (HWCAP_S390_TE): New define.
1665 (s390_arch_setup): Consider the TE field in the HWCAP for
1666 determining 'have_regset_tdb'.
1668 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1671 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1674 2013-10-02 Pedro Alves <palves@redhat.com>
1676 * server.c (process_serial_event): Don't output "GDBserver
1677 exiting" if GDB is connected through stdio.
1678 * target.c (mywait): Likewise, be silent if GDB is connected
1681 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1683 * lynx-low.c (lynx_add_threads_after_attach): New function.
1684 (lynx_attach): Remove call to add_thread. Add call to
1685 lynx_add_threads_after_attach instead.
1687 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1689 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1690 * config.in, configure: Regenerated.
1692 2013-09-18 Yao Qi <yao@codesourcery.com>
1695 * server.c (start_inferior): Clear 'resume_info'.
1697 2013-09-16 Jiong Wang <jiwang@tilera.com>
1699 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1702 2013-09-16 Jiong Wang <jiwang@tilera.com>
1704 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1705 linux-tile-low.o to srv_tgtobj.
1707 2013-09-16 Will Newton <will.newton@linaro.org>
1709 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1712 2013-09-06 Pedro Alves <palves@redhat.com>
1714 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1715 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1716 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1717 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1718 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1719 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1721 2013-09-06 Pedro Alves <palves@redhat.com>
1723 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1724 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1726 2013-09-06 Pedro Alves <palves@redhat.com>
1728 * linux-amd64-ipa.c: Include tracepoint.h.
1729 * linux-i386-ipa.c: Include tracepoint.h.
1731 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1733 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1734 (ps_get_thread_area): New function.
1736 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1738 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1739 (initialize_low_arch): Call init_registers_crisv32 rather than
1740 init_register_crisv32.
1742 2013-09-05 Pedro Alves <palves@redhat.com>
1744 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1746 * hostio.h: ... this new file.
1747 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1748 win32-low.c: Include hostio.h.
1750 2013-09-05 Pedro Alves <palves@redhat.com>
1752 * server.h (gdb_client_data, handler_func, callback_handler_func)
1753 (delete_file_handler, add_file_handler, append_callback_event)
1754 (delete_callback_event, start_event_loop, initialize_event_loop):
1755 Move to event-loop.h and include it.
1756 * event-loop.h: New file.
1758 2013-09-05 Pedro Alves <palves@redhat.com>
1760 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1761 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1762 (loaded_dll, unloaded_dll): Move to ...
1763 * dll.h: ... this new file.
1764 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1766 2013-09-05 Pedro Alves <palves@redhat.com>
1768 * server.h (current_process, get_thread_process, all_processes)
1769 (add_inferior_to_list, for_each_inferior, current_inferior)
1770 (remove_inferior, add_process, remove_process, find_process_pid)
1771 (have_started_inferiors_p, have_attached_inferiors_p)
1772 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1773 (clear_inferiors, find_inferior, find_inferior_id)
1774 (inferior_target_data, set_inferior_target_data)
1775 (inferior_regcache_data, set_inferior_regcache_data): Move to
1776 inferiors.h, and include it.
1777 * inferiors.h: New file.
1779 2013-09-05 Pedro Alves <palves@redhat.com>
1781 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1785 2013-09-05 Pedro Alves <palves@redhat.com>
1787 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1789 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1790 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1791 (handle_tracepoint_general_set, handle_tracepoint_query)
1792 (tracepoint_finished_step, tracepoint_was_hit)
1793 (release_while_stepping_state_list, current_traceframe)
1794 (in_readonly_region, traceframe_read_mem)
1795 (fetch_traceframe_registers, traceframe_read_sdata)
1796 (traceframe_read_info, struct fast_tpoint_collect_status)
1797 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1798 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1799 (supply_fast_tracepoint_registers)
1800 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1801 (ipa_tdesc, claim_trampoline_space)
1802 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1803 (agent_mem_read, agent_get_trace_state_variable_value)
1804 (agent_set_trace_state_variable_value, agent_tsv_read)
1805 (agent_mem_read_string, get_raw_reg_func_addr)
1806 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1807 * tracepoint.h: ... this new file.
1809 2013-09-05 Pedro Alves <palves@redhat.com>
1811 * server.h (perror_with_name, error, fatal, warning, paddress)
1812 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1814 * utils.h: New file.
1816 2013-09-05 Pedro Alves <palves@redhat.com>
1818 * server.h (remote_debug, noack_mode, transport_is_reliable)
1819 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1820 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1821 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1822 (write_enn, initialize_async_io, enable_async_io)
1823 (disable_async_io, check_remote_input_interrupt_request)
1824 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1825 (dead_thread_notify, prepare_resume_reply)
1826 (decode_address_to_semicolon, decode_address, decode_m_packet)
1827 (decode_M_packet, decode_X_packet, decode_xfer_write)
1828 (decode_search_memory_packet, unhexify, hexify)
1829 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1830 (look_up_one_symbol, relocate_instruction)
1831 (monitor_output): Move to remote-utils.h, and include it.
1832 * remote-utils.h: New file.
1834 2013-09-05 Pedro Alves <palves@redhat.com>
1836 * server.h (_): Delete.
1838 2013-09-02 Pedro Alves <palves@redhat.com>
1840 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1841 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1843 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1845 2013-09-02 Pierre Muller <muller@sourceware.org>
1847 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1848 or WriteProcessMemory complete successfully and handle
1849 ERROR_PARTIAL_COPY error.
1851 2013-09-02 Pedro Alves <palves@redhat.com>
1853 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1854 error instead of EIO.
1856 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1859 * linux-low.c: Include filestuff.h.
1860 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1861 * lynx-low.c: Include filestuff.h.
1862 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1863 * server.c: Include filestuff.h.
1864 (main): Call notice_open_fds.
1865 * spu-low.c: Include filestuff.h.
1866 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1868 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1870 * Makefile.in: Explain why ../target and ../nat are not
1871 listed as include file search paths.
1872 (linux-waitpid.o): New object file rule.
1873 * configure.srv (srv_native_linux_obj): New variable.
1874 Replace all occurrences of linux native object files with
1875 $srv_native_linux_obj.
1876 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1877 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1878 (linux_enable_event_reporting): Remove declaration.
1879 (my_waitpid): Moved to common/linux-waitpid.c.
1880 (linux_wait_for_event): Pass ptid when calling
1881 linux_enable_event_reporting.
1882 (linux_supports_tracefork_flag): Remove.
1883 (linux_enable_event_reporting): Likewise.
1884 (linux_tracefork_grandchild): Remove.
1885 (STACK_SIZE): Moved to common/linux-ptrace.c.
1886 (linux_tracefork_child): Remove.
1887 (linux_test_for_tracefork): Remove.
1888 (linux_look_up_symbols): Call linux_supports_traceclone.
1889 (initialize_low): Remove call to linux_test_for_tracefork.
1890 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1891 common/linux-ptrace.h.
1892 (PTRACE_TYPE_ARG4): Likewise.
1893 Include linux-ptrace.h.
1895 2013-08-21 Pedro Alves <palves@redhat.com>
1897 * config.in: Renegerate.
1899 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1901 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1902 (SFILES): Remove $(srcdir)/common/target-common.c and
1903 add $(srcdir)/target/waitstatus.c.
1904 (OBS): Remove target-common.o and add waitstatus.o.
1905 (server_h): Remove $(srcdir)/../common/target-common.h and
1906 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1907 and $(srcdir)/../target/waitstatus.h.
1908 (target-common.o): Remove.
1909 (waitstatus.o): New target object file.
1910 * target.h: Do not include target-common.h and
1911 include target/resume.h, target/wait.h and
1912 target/waitstatus.h.
1914 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1916 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1917 to PTRACE_TYPE_ARG3.
1918 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1919 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1921 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1922 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1924 2013-07-27 Jie Zhang <jie@codesourcery.com>
1925 Daniel Jacobowitz <dan@codesourcery.com>
1926 Yao Qi <yao@codesourcery.com>
1928 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1929 (mips-linux-watch.o): New rule.
1930 (mips_linux_watch_h): New variable.
1931 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1933 * linux-mips-low.c: Include mips-linux-watch.h.
1934 (struct arch_process_info, struct arch_lwp_info): New.
1935 (update_watch_registers_callback): New function.
1936 (mips_linux_new_process, mips_linux_new_thread) New functions.
1937 (mips_linux_prepare_to_resume, mips_insert_point): New
1939 (mips_remove_point, mips_stopped_by_watchpoint): New
1941 (rsp_bp_type_to_target_hw_bp_type): New function.
1942 (mips_stopped_data_address): New function.
1943 (the_low_target): Add watchpoint support functions.
1945 2013-07-27 Yao Qi <yao@codesourcery.com>
1947 * i386-low.c: Include break-common.h.
1948 (enum target_hw_bp_type): Remove.
1950 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1952 * Makefile.in (SFILES): /common/target-common.c.
1953 (OBS): Add target-common.o.
1954 (server_h): Add $(srcdir)/../common/target-common.h.
1955 (target-common.o): New target.
1956 * server.c (queue_stop_reply_callback): Free
1957 status string after use.
1958 * target.c (target_waitstatus_to_string): Remove.
1959 * target.h: Include target-common.h.
1960 (resume_kind): Likewise.
1961 (target_waitkind): Likewise.
1962 (target_waitstatus): Likewise.
1963 (TARGET_WNOHANG): Likewise.
1965 2013-07-04 Yao Qi <yao@codesourcery.com>
1967 * Makefile.in (host_alias): Use @host_noncanonical@.
1968 (target_alias): Use @target_noncanonical@.
1969 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1970 ACX_NONCANONICAL_HOST.
1971 * configure: Regenerated.
1974 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1976 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1977 * configure: Rebuild.
1978 * Makefile.in (version_host, version_target): Get from configure.
1979 (version.c): Use $(version_host) and $(version_target).
1981 2013-07-03 Pedro Alves <palves@redhat.com>
1983 * Makefile.in (config.status): Depend on development.sh.
1984 * acinclude.m4: Include libmcheck.m4.
1985 * configure: Regenerate.
1987 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1989 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1990 attribute inside the parentheses.
1991 (winapi_DebugSetProcessKillOnExit): Ditto.
1992 (winapi_DebugBreakProcess): Ditto.
1993 (winapi_GenerateConsoleCtrlEvent): Ditto.
1995 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1997 * notif.h (notif_event): Add a dummy member to avoid compiler
2000 2013-07-01 Pedro Alves <palves@redhat.com>
2002 * hostio.c (HOSTIO_PATH_MAX): Define.
2003 (require_filename, handle_open, handle_unlink, handle_readlink):
2006 2013-07-01 Pedro Alves <palves@redhat.com>
2008 * server.h: Include "pathmax.h".
2009 * linux-low.c: Don't include sys/param.h.
2010 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2012 * win32-low.c: Don't include sys/param.h.
2013 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2015 2013-07-01 Pedro Alves <palves@redhat.com>
2017 * event-loop.c: Don't check HAVE_UNISTD_H before including
2019 * gdbreplay.c: Likewise.
2020 * remote-utils.c: Likewise.
2021 * server.c: Likewise.
2022 * configure.ac: Don't check for unistd.h.
2023 * configure: Regenerate.
2025 2013-06-28 Tom Tromey <tromey@redhat.com>
2027 * Makefile.in (version.c): Use version.in, not
2030 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2032 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2033 * configure: Rebuild.
2034 * Makefile.in (version_host, version_target): Get from configure.
2035 (version.c): Use $(version_host) and $(version_target).
2037 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2039 Fix trace-status to output user name without trailing colon.
2040 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2042 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2044 Fix trace-status to output proper start-time and stop-time.
2045 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2046 output start time and stop time in hex as gdb expects.
2048 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2050 * tracepoint.c (build_traceframe_info_xml): Output trace state
2051 variables present in the trace buffer.
2053 2013-06-24 Tom Tromey <tromey@redhat.com>
2055 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2057 (version.o): Remove.
2058 * gdbreplay.c: Include version.h.
2059 (version, host_name): Don't declare.
2060 * server.h: Include version.h.
2061 (version, host_name): Don't declare.
2063 2013-06-12 Pedro Alves <palves@redhat.com>
2065 * linux-x86-low.c (linux_is_elf64): Delete global.
2066 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2067 with local linux_pid_exe_is_elf_64_file use.
2069 2013-06-11 Pedro Alves <palves@redhat.com>
2071 * linux-low.c (regset_disabled, disable_regset): New functions.
2072 (regsets_fetch_inferior_registers)
2073 (regsets_store_inferior_registers): Use them.
2074 (initialize_regsets_info); Don't allocate the disabled_regsets
2076 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2079 2013-06-11 Pedro Alves <palves@redhat.com>
2081 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2084 2013-06-11 Pedro Alves <palves@redhat.com>
2086 * linux-x86-low.c (initialize_low_arch): Call
2087 init_registers_x32_avx_linux.
2089 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2091 Fix compatibility with Android Bionic.
2092 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2095 2013-06-07 Pedro Alves <palves@redhat.com>
2098 * Makefile.in (OBS): Add tdesc.o.
2099 (IPA_OBJS): Add tdesc-ipa.o.
2100 (tdesc-ipa.o): New rule.
2101 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2103 * linux-low.c (new_inferior): Delete.
2104 (disabled_regsets, num_regsets): Delete.
2105 (linux_add_process): Adjust to set the new per-process
2107 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2108 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2109 was a stop. When calling arch_setup, switch the current inferior
2110 to the thread that got an event.
2111 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2112 (regsets_fetch_inferior_registers)
2113 (regsets_store_inferior_registers): New regsets_info parameter.
2115 (linux_register_in_regsets): New regs_info parameter. Adjust to
2117 (register_addr, fetch_register, store_register): New usrregs_info
2118 parameter. Adjust to use it.
2119 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2120 parameter regs_info. Adjust to use it.
2121 (linux_fetch_registers): Get the current inferior's regs_info, and
2123 (linux_store_registers): Ditto.
2124 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2125 (initialize_low): Don't initialize the target_regsets here. Call
2126 initialize_low_arch.
2127 * linux-low.h (target_regsets): Delete declaration.
2128 (struct regsets_info): New.
2129 (struct usrregs_info): New.
2130 (struct regs_info): New.
2131 (struct process_info_private) <new_inferior>: New field.
2132 (struct linux_target_ops): Delete the num_regs, regmap, and
2133 regset_bitmap fields. New field regs_info.
2134 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2135 * i387-fp.c (num_xmm_registers): Delete.
2136 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2137 calls to new interface.
2138 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2139 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2140 Infer the number of xmm registers from the regcache's target
2142 * i387-fp.h (num_xmm_registers): Delete.
2143 * inferiors.c (add_thread): Don't install the thread's regcache
2145 * proc-service.c (gregset_info): Fetch the current inferior's
2146 regs_info. Adjust to use it.
2147 * regcache.c: Include tdesc.h.
2148 (register_bytes, reg_defs, num_registers)
2149 (gdbserver_expedite_regs): Delete.
2150 (get_thread_regcache): If the thread doesn't have a regcache yet,
2151 create one, instead of aborting gdbserver.
2152 (regcache_invalidate_one): Rename to ...
2153 (regcache_invalidate_thread): ... this.
2154 (regcache_invalidate_one): New.
2155 (regcache_invalidate): Only invalidate registers of the current
2157 (init_register_cache): Add target_desc parameter, and use it.
2158 (new_register_cache): Ditto. Assert the target description has a
2159 non zero registers_size.
2160 (regcache_cpy): Add assertions. Adjust.
2161 (realloc_register_cache, set_register_cache): Delete.
2162 (registers_to_string, registers_from_string): Adjust.
2163 (find_register_by_name, find_regno, find_register_by_number)
2164 (register_cache_size): Add target_desc parameter, and use it.
2165 (free_register_cache_thread, free_register_cache_thread_one)
2166 (regcache_release, register_cache_size): New.
2167 (register_size): Add target_desc parameter, and use it.
2168 (register_data, supply_register, supply_register_zeroed)
2169 (supply_regblock, supply_register_by_name, collect_register)
2170 (collect_register_as_string, collect_register_by_name): Adjust.
2171 * regcache.h (struct target_desc): Forward declare.
2172 (struct regcache) <tdesc>: New field.
2173 (init_register_cache, new_register_cache): Add target_desc
2175 (regcache_invalidate_thread): Declare.
2176 (regcache_invalidate_one): Delete declaration.
2177 (regcache_release): Declare.
2178 (find_register_by_number, register_cache_size, register_size)
2179 (find_regno): Add target_desc parameter.
2180 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2182 * remote-utils.c: Include tdesc.h.
2183 (outreg, prepare_resume_reply): Adjust.
2184 * server.c: Include tdesc.h.
2185 (gdbserver_xmltarget): Delete declaration.
2186 (get_features_xml, process_serial_event): Adjust.
2187 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2189 (struct process_info) <tdesc>: New field.
2190 (ipa_tdesc): Declare.
2191 * tdesc.c: New file.
2192 * tdesc.h: New file.
2193 * tracepoint.c: Include tdesc.h.
2194 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2195 (get_context_regcache): Adjust to pass ipa_tdesc down.
2196 (do_action_at_tracepoint): Adjust to get the register cache size
2197 from the context regcache's description.
2198 (traceframe_walk_blocks): Adjust to get the register cache size
2199 from the current trace frame's description.
2200 (traceframe_get_pc): Adjust to get current trace frame's
2201 description and pass it down.
2202 (gdb_collect): Adjust to get the register cache size from the
2204 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2205 (gdbserver_xmltarget): Delete.
2206 (initialize_low_tracepoint): Set the ipa's target description.
2207 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2208 (initialize_low_tracepoint): Set the ipa's target description.
2209 * linux-x86-low.c: Include tdesc.h.
2210 [__x86_64__] (is_64bit_tdesc): New.
2211 (ps_get_thread_area, x86_get_thread_area): Use it.
2212 (i386_cannot_store_register): Rename to ...
2213 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2214 (i386_cannot_fetch_register): Rename to ...
2215 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2216 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2218 (target_regsets): Rename to ...
2219 (x86_regsets): ... this.
2220 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2222 (x86_siginfo_fixup): Use is_64bit_tdesc.
2223 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2224 (tdesc_x32_avx_linux, tdesc_x32_linux)
2225 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2227 (x86_linux_update_xmltarget): Delete.
2228 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2229 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2230 (AMD64_LINUX_USER64_CS): New.
2231 (x86_linux_read_description): New, based on
2232 x86_linux_update_xmltarget.
2233 (same_process_callback): New.
2234 (x86_arch_setup_process_callback): New.
2235 (x86_linux_update_xmltarget): New.
2236 (x86_regsets_info): New.
2237 (amd64_linux_regs_info): New.
2238 (i386_linux_usrregs_info): New.
2239 (i386_linux_regs_info): New.
2240 (x86_linux_regs_info): New.
2241 (x86_arch_setup): Reimplement.
2242 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2243 (x86_emit_ops): Ditto.
2244 (the_low_target): Adjust. Install x86_linux_regs_info,
2245 x86_cannot_fetch_register, and x86_cannot_store_register.
2246 (initialize_low_arch): New.
2247 * linux-ia64-low.c (tdesc_ia64): Declare.
2248 (ia64_fetch_register): Adjust.
2249 (ia64_usrregs_info, regs_info): New globals.
2250 (ia64_regs_info): New function.
2251 (the_low_target): Adjust.
2252 (initialize_low_arch): New function.
2253 * linux-sparc-low.c (tdesc_sparc64): Declare.
2254 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2256 (sparc_arch_setup): New function.
2257 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2258 (the_low_target): Adjust.
2259 (initialize_low_arch): New function.
2260 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2261 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2262 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2263 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2264 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2265 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2266 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2267 (tdesc_powerpc_isa205_vsx64l): Declare.
2268 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2269 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2270 (ppc_set_pc, ppc_get_hwcap): Adjust.
2271 (ppc_usrregs_info): Forward declare.
2272 (!__powerpc64__) ppc_regmap_adjusted: New global.
2273 (ppc_arch_setup): Adjust to the current process'es target
2275 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2276 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2277 (ppc_store_evrregset): Adjust.
2278 (target_regsets): Rename to ...
2279 (ppc_regsets): ... this, and make static.
2280 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2281 (ppc_regs_info): New function.
2282 (the_low_target): Adjust.
2283 (initialize_low_arch): New function.
2284 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2285 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2286 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2287 (tdesc_s390x_linux64v2): Declare.
2288 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2289 (s390_fill_gregset, s390_store_last_break): Adjust.
2290 (target_regsets): Rename to ...
2291 (s390_regsets): ... this, and make static.
2292 (s390_get_pc, s390_set_pc): Adjust.
2293 (s390_get_hwcap): New target_desc parameter, and use it.
2294 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2295 (s390_arch_setup): Adjust to set the current process'es target
2296 description. Don't adjust the regmap.
2297 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2298 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2299 (regs_info_3264): New globals.
2300 (s390_regs_info): New function.
2301 (the_low_target): Adjust.
2302 (initialize_low_arch): New function.
2303 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2304 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2305 [__mips64] (init_registers_mips_linux)
2306 (init_registers_mips_dsp_linux): Delete defines.
2307 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2308 (have_dsp): New global.
2309 (mips_read_description): New, based on mips_arch_setup.
2310 (mips_arch_setup): Reimplement.
2311 (get_usrregs_info): New function.
2312 (mips_cannot_fetch_register, mips_cannot_store_register)
2313 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2314 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2315 (target_regsets): Rename to ...
2316 (mips_regsets): ... this, and make static.
2317 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2318 (dsp_regs_info, regs_info): New globals.
2319 (mips_regs_info): New function.
2320 (the_low_target): Adjust.
2321 (initialize_low_arch): New function.
2322 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2323 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2325 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2326 (arm_read_description): New, with bits factored from
2328 (arm_arch_setup): Reimplement.
2329 (target_regsets): Rename to ...
2330 (arm_regsets): ... this, and make static.
2331 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2332 (arm_regs_info): New function.
2333 (the_low_target): Adjust.
2334 (initialize_low_arch): New function.
2335 * linux-m68k-low.c (tdesc_m68k): Declare.
2336 (target_regsets): Rename to ...
2337 (m68k_regsets): ... this, and make static.
2338 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2339 (m68k_regs_info): New function.
2340 (m68k_arch_setup): New function.
2341 (the_low_target): Adjust.
2342 (initialize_low_arch): New function.
2343 * linux-sh-low.c (tdesc_sharch): Declare.
2344 (target_regsets): Rename to ...
2345 (sh_regsets): ... this, and make static.
2346 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2347 (sh_regs_info, sh_arch_setup): New functions.
2348 (the_low_target): Adjust.
2349 (initialize_low_arch): New function.
2350 * linux-bfin-low.c (tdesc_bfin): Declare.
2351 (bfin_arch_setup): New function.
2352 (bfin_usrregs_info, regs_info): New globals.
2353 (bfin_regs_info): New function.
2354 (the_low_target): Adjust.
2355 (initialize_low_arch): New function.
2356 * linux-cris-low.c (tdesc_cris): Declare.
2357 (cris_arch_setup): New function.
2358 (cris_usrregs_info, regs_info): New globals.
2359 (cris_regs_info): New function.
2360 (the_low_target): Adjust.
2361 (initialize_low_arch): New function.
2362 * linux-cris-low.c (tdesc_crisv32): Declare.
2363 (cris_arch_setup): New function.
2364 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2365 (cris_regs_info): New function.
2366 (the_low_target): Adjust.
2367 (initialize_low_arch): New function.
2368 * linux-m32r-low.c (tdesc_m32r): Declare.
2369 (m32r_arch_setup): New function.
2370 (m32r_usrregs_info, regs_info): New globals.
2371 (m32r_regs_info): Adjust.
2372 (initialize_low_arch): New function.
2373 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2374 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2375 (tic6x_usrregs_info): Forward declare.
2376 (tic6x_read_description): New function, based on ...
2377 (tic6x_arch_setup): ... this. Reimplement.
2378 (target_regsets): Rename to ...
2379 (tic6x_regsets): ... this, and make static.
2380 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2381 (tic6x_regs_info): New function.
2382 (the_low_target): Adjust.
2383 (initialize_low_arch): New function.
2384 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2385 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2386 (target_regsets): Rename to ...
2387 (xtensa_regsets): ... this, and make static.
2388 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2390 (xtensa_arch_setup, xtensa_regs_info): New functions.
2391 (the_low_target): Adjust.
2392 (initialize_low_arch): New function.
2393 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2394 (nios2_arch_setup): Set the current process'es tdesc.
2395 (target_regsets): Rename to ...
2396 (nios2_regsets): ... this.
2397 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2398 (nios2_regs_info): New function.
2399 (the_low_target): Adjust.
2400 (initialize_low_arch): New function.
2401 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2402 (aarch64_arch_setup): Set the current process'es tdesc.
2403 (target_regsets): Rename to ...
2404 (aarch64_regsets): ... this.
2405 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2406 (aarch64_regs_info): New function.
2407 (the_low_target): Adjust.
2408 (initialize_low_arch): New function.
2409 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2411 (target_regsets): Rename to ...
2412 (tile_regsets): ... this.
2413 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2414 (tile_regs_info): New function.
2415 (tile_arch_setup): Set the current process'es tdesc.
2416 (the_low_target): Adjust.
2417 (initialize_low_arch): New function.
2418 * spu-low.c (tdesc_spu): Declare.
2419 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2420 * win32-arm-low.c (tdesc_arm): Declare.
2421 (arm_arch_setup): New function.
2422 (the_low_target): Install arm_arch_setup instead of
2424 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2425 (init_windows_x86): Rename to ...
2426 (i386_arch_setup): ... this. Set `win32_tdesc'.
2427 (the_low_target): Adjust.
2428 * win32-low.c (win32_tdesc): New global.
2429 (child_add_thread): Don't create the thread cache here.
2430 (do_initial_child_stuff): Set the new process'es tdesc.
2431 * win32-low.h (struct target_desc): Forward declare.
2432 (win32_tdesc): Declare.
2433 * lynx-i386-low.c (tdesc_i386): Declare global.
2434 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2435 * lynx-low.c (lynx_tdesc): New global.
2436 (lynx_add_process): Set the new process'es tdesc.
2437 * lynx-low.h (struct target_desc): Forward declare.
2438 (lynx_tdesc): Declare global.
2439 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2440 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2441 * nto-low.c (nto_tdesc): New global.
2442 (do_attach): Set the new process'es tdesc.
2443 * nto-low.h (struct target_desc): Forward declare.
2444 (nto_tdesc): Declare.
2445 * nto-x86-low.c (tdesc_i386): Declare.
2446 (nto_x86_arch_setup): Set `nto_tdesc'.
2448 2013-06-04 Gary Benson <gbenson@redhat.com>
2450 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2451 to qSupported response when appropriate.
2452 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2453 with nonzero-length annex.
2454 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2455 arguments supplied in annex.
2457 2013-05-31 Doug Evans <dje@google.com>
2460 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2461 64 bits in 64-cross-32 environment.
2463 2013-05-28 Pedro Alves <palves@redhat.com>
2465 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2466 (aarch64-without-fpu.c): Delete rule.
2467 * configure.srv (aarch64*-*-linux*): Remove references to
2468 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2469 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2472 2013-05-24 Pedro Alves <palves@redhat.com>
2474 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2475 instead of strchr/decode_address. Error if the range isn't split
2476 with a ','. Don't assume there's be a ':' in the action.
2478 2013-05-23 Yao Qi <yao@codesourcery.com>
2479 Pedro Alves <palves@redhat.com>
2481 * linux-low.c (lwp_in_step_range): New function.
2482 (linux_wait_1): If the thread was range stepping and stopped
2483 outside the stepping range, report the stop to GDB. Otherwise,
2484 continue stepping. Add range stepping debug output.
2485 (linux_set_resume_request): Copy the step range from the resume
2487 (linux_supports_range_stepping): New.
2488 (linux_target_ops) <supports_range_stepping>: Set to
2489 linux_supports_range_stepping.
2490 * linux-low.h (struct linux_target_ops)
2491 <supports_range_stepping>: New field.
2492 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2493 * linux-x86-low.c (x86_supports_range_stepping): New.
2494 (the_low_target) <supports_range_stepping>: Set to
2495 x86_supports_range_stepping.
2496 * server.c (handle_v_cont): Handle 'r' action.
2497 (handle_v_requests): Append ";r" if the target supports range
2499 * target.h (struct thread_resume) <step_range_start,
2500 step_range_end>: New fields.
2501 (struct target_ops) <supports_range_stepping>:
2503 (target_supports_range_stepping): New macro.
2505 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2507 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2508 confusion in comment.
2510 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2512 * lynx-low.c (struct process_info_private): New type.
2513 (lynx_add_process): New function.
2514 (lynx_create_inferior, lynx_attach): Replace calls to
2515 add_process by calls to lynx_add_process.
2516 (lynx_resume): If PTID is null, then try using
2517 current_process()->private->last_wait_event_ptid.
2519 (lynx_clear_inferiors): Delete. The contents of that function
2520 has been inlined in lynx_mourn;
2521 (lynx_wait_1): Save the ptid in the process's private data.
2522 (lynx_mourn): Free the process' private data. Replace call
2523 to lynx_clear_inferiors by call to clear_inferiors.
2525 2013-05-17 Yao Qi <yao@codesourcery.com>
2527 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2530 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2532 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2533 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2534 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2535 PT_TEXT_END_ADDR guards. Update comments.
2536 (linux_target_op) <read_offsets>: Conditionally define to
2537 linux_read_offsets if the target is UCLIBC and if it defines
2538 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2540 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2541 Andrew Jenner <andrew@codesourcery.com>
2543 * Makefile.in (SFILES): Add linux-nios2-low.c.
2544 (clean): Add action to delete nios2-linux.c.
2545 (nios2-linux.c): New rule.
2546 * configure.srv: Add nios2*-*-linux*.
2547 * linux-nios2-low.c: New.
2549 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2551 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2553 2013-04-25 Hui Zhu <hui@codesourcery.com>
2556 * ax.c (ax_printf): Add fflush.
2558 2013-04-22 Tom Tromey <tromey@redhat.com>
2560 * Makefile.in (SFILES): Add filestuff.c.
2561 (OBS): Add filestuff.o.
2562 (filestuff.o): New target.
2563 * config.in, configure: Rebuild.
2564 * configure.ac: Check for fdwalk, pipe2.
2566 2013-04-17 Pedro Alves <palves@redhat.com>
2568 * configure.ac (USE_THREAD_DB): Delete variable.
2569 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2570 Don't AC_SUBST USE_THREAD_DB.
2571 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2572 * config.in, configure: Regenerate.
2574 2013-04-16 Pedro Alves <palves@redhat.com>
2576 * linux-low.h (struct lwp_info) <thread_known>: Move under
2577 the USE_THREAD_DB #ifdef.
2579 2013-04-16 Pedro Alves <palves@redhat.com>
2581 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2582 (linux-low.o): Delete rule.
2583 * linux-low.h: Always include "gdb_thread_db.h" instead of
2584 conditionally including thread_db.h.
2585 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2588 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2590 * Makefile.in (install-only): Fix make install regression.
2592 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2594 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2595 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2597 * gdbserver.1: Remove.
2599 2013-03-22 Pedro Alves <palves@redhat.com>
2601 * linux-low.c (handle_extended_wait): Don't call
2602 linux_enable_event_reporting.
2604 2013-03-15 Tony Theodore <tonyt@logyst.com>
2607 * Makefile.in (SHELL): Use @SHELL@.
2609 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2611 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2614 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2616 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2617 Remove extraneous NULL element.
2619 2013-03-13 Yao Qi <yao@codesourcery.com>
2621 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2622 'V' block in trace frame.
2624 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2626 * target.h (struct target_ops): Add btrace ops.
2627 (target_supports_btrace): New macro.
2628 (target_enable_btrace): New macro.
2629 (target_disable_btrace): New macro.
2630 (target_read_btrace): New macro.
2631 * gdbthread.h (struct thread_info): Add btrace field.
2632 * server.c: Include btrace-common.h.
2633 (handle_btrace_general_set): New function.
2634 (handle_btrace_enable): New function.
2635 (handle_btrace_disable): New function.
2636 (handle_general_set): Call handle_btrace_general_set.
2637 (handle_qxfer_btrace): New function.
2638 (struct qxfer qxfer_packets[]): Add btrace entry.
2639 * inferiors.c (remove_thread): Disable btrace.
2640 * linux-low: Include linux-btrace.h.
2641 (linux_low_enable_btrace): New function.
2642 (linux_low_read_btrace): New function.
2643 (linux_target_ops): Add btrace ops.
2644 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2645 Add srv_linux_btrace=yes.
2646 (x86_64-*-linux*): Add linux-btrace.o.
2647 Add srv_linux_btrace=yes.
2648 * configure.ac: Define HAVE_LINUX_BTRACE.
2649 * config.in: Regenerated.
2650 * configure: Regenerated.
2652 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2654 * server.c (handle_qxfer): Preserve error message if -3 is
2656 (qxfer): Document the -3 return value.
2658 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2660 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2661 (linux_btrace_h): New variable.
2662 (linux-btrace.o): New rule.
2664 2013-03-08 Stan Shebs <stan@codesourcery.com>
2665 Hafiz Abid Qadeer <abidh@codesourcery.com>
2667 * tracepoint.c (trace_buffer_size): New global.
2668 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2669 (init_trace_buffer): Change to one-argument function. Allocate
2670 trace buffer memory.
2671 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2672 handle QTBuffer:size packet.
2673 (cmd_bigqtbuffer_size): New function.
2674 (initialize_tracepoint): Call init_trace_buffer with
2675 DEFAULT_TRACE_BUFFER_SIZE.
2676 * server.c (handle_query): Add QTBuffer:size in the
2679 2013-03-07 Yao Qi <yao@codesourcery.com>
2681 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2682 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2684 (cmd_qtsp): Adjust condition. Do post increment.
2685 Set cur_action and cur_step_action back to 0.
2687 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2690 * linux-low.c (linux_write_memory): Return early success if LEN is
2693 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2695 * configure.srv: Add x86_64-*-cygwin* as target.
2697 2013-02-28 Tom Tromey <tromey@redhat.com>
2699 * configure.ac: Invoke AC_SYS_LARGEFILE.
2700 * configure, config.in: Rebuild.
2702 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2704 * win32-low.c: Throughout, fix format strings and casts of
2705 printf-like functions to avoid type related warnings on all
2707 (get_child_debug_event): Print dwDebugEventCode as hex since
2708 that's how it's usually documented.
2710 2013-02-28 Yao Qi <yao@codesourcery.com>
2712 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2715 2013-02-27 Jiong Wang <jiwang@tilera.com>
2717 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2718 (reg-tilegx32.c): New rule.
2719 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2720 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2721 different register info initializer according to elf class.
2722 (init_registers_tilgx32): New function. The tilegx32 register info
2724 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2725 (tile_store_gregset): Likewise.
2727 2013-02-27 Yao Qi <yao@codesourcery.com>
2729 * server.c (process_point_options): Print debug message when
2730 debug_threads is true.
2732 2013-02-26 Yao Qi <yao@codesourcery.com>
2734 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2736 2013-02-19 Pedro Alves <palves@redhat.com>
2737 Kai Tietz <ktietz@redhat.com>
2741 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2742 instead of strtoul to extract address from packet.
2743 (process_serial_event) <'z'>: Likewise.
2745 2013-02-18 Yao Qi <yao@codesourcery.com>
2747 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2749 2013-02-14 Pedro Alves <palves@redhat.com>
2753 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2754 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2756 2013-02-14 Pedro Alves <palves@redhat.com>
2758 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2760 2013-02-14 Pedro Alves <palves@redhat.com>
2762 * tracepoint.c (save_string): Delete.
2763 (add_tracepoint_action): Use savestring instead of save_string.
2765 2013-02-12 Pedro Alves <palves@redhat.com>
2767 * linux-xtensa-low.c: Ditto.
2768 * xtensa-xtregs.c: Ditto.
2770 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2772 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2775 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2777 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2778 aarch64_num_wp_regs and aarch64_num_bp_regs to
2779 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2781 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2783 * linux-aarch64-low.c (ps_get_thread_area): Replace
2784 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2786 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2787 Marcus Shawcroft <marcus.shawcroft@arm.com>
2788 Nigel Stephens <nigel.stephens@arm.com>
2789 Yufeng Zhang <yufeng.zhang@arm.com>
2791 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2792 (aarch64.c, aarch64-without-fpu.c): New targets.
2793 * configure.srv (aarch64*-*-linux*): New.
2794 * linux-aarch64-low.c: New file.
2796 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2798 * linux-low.c (handle_extended_wait, linux_create_inferior)
2799 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2800 (dequeue_one_deferred_signal, linux_resume_one_thread)
2801 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2802 (linux_tracefork_grandchild, linux_test_for_tracefork)
2803 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2804 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2805 where the argument is 0.
2807 2013-01-25 Yao Qi <yao@codesourcery.com>
2809 * event-loop.c: Include "queue.h".
2810 (gdb_event_p): New typedef.
2811 (struct gdb_event) <next_event>: Remove.
2812 (event_queue): Change to QUEUE(gdb_event_p).
2813 (async_queue_event): Remove.
2814 (gdb_event_xfree): New.
2815 (initialize_event_loop): New.
2816 (process_event): Use API from QUEUE.
2817 (wait_for_event): Likewise.
2818 * server.c (main): Call initialize_event_loop.
2819 * server.h (initialize_event_loop): Declare.
2821 2013-01-18 Yao Qi <yao@codesourcery.com>
2823 * ax.h (struct eval_agent_expr_context): New.
2824 (gdb_eval_agent_expr): Update declaration.
2825 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2826 TFRAME. Add new argument CTX.
2827 * server.h (struct eval_agent_expr_context): Declare.
2828 (agent_mem_read, agent_tsv_read): Update declaration.
2829 (agent_mem_read_string): Likewise.
2830 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2831 (add_traceframe_block): Add new argument TPOINT.
2832 Increase TPOINT->traceframe_usage.
2833 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2834 eval_tracepoint_agent_expr.
2835 (condition_true_at_tracepoint): Likewise.
2836 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2837 (agent_mem_read_string, agent_tsv_read): Likewise.
2839 2013-01-16 Yao Qi <yao@codesourcery.com>
2841 * linux-low.c (linux_resume_one_lwp): Don't check
2842 'lwp->bp_reinsert != 0'.
2844 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2845 Pedro Alves <palves@redhat.com>
2847 * lynx-low.c (ptrace_request_to_str): Define a temporary
2848 macro and use it to simplify this function's implementation.
2850 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2852 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2855 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2857 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2859 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2861 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2863 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2865 * lynx-low.c (lynx_resume): Use the resume_info parameter
2866 to determine the ptid for the lynx_ptrace call, unless
2867 it is equal to minus_one_ptid, in which case we use the
2868 ptid of the current_inferior.
2869 (lynx_wait_1): After having received a thread create/exit
2870 event, resume the inferior's execution using the signaling
2871 thread's ptid, rather than the old ptid.
2873 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2875 * lynx-low.c (lynx_resume): Delete variable ret.
2877 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2879 * gdbreplay.c (gdbreplay_version): Update copyright year.
2880 * server.c (gdbserver_version): Likewise.
2882 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2884 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2887 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2889 * lynx-low.c (ptrace_request_to_str): Add handling for
2892 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2894 * lynx-low.c (lynx_attach): Delete variable new_process.
2896 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2898 * lynx-low.c (lynx_create_inferior): Delete variable
2901 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2903 * lynx-low.c (ptrace_request_to_str): Do not handle
2904 PTRACE_GETTHREADLIST if this macro does not exist.
2906 2012-12-15 Yao Qi <yao@codesourcery.com>
2908 * Makefile.in (OBS): Add notif.o.
2909 * notif.c, notif.h: New.
2910 * server.c: Include "notif.h".
2911 (struct vstop_notif) <next>: Remove.
2913 (queue_stop_reply): Update.
2914 (push_event, send_next_stop_reply): Remove.
2915 (discard_queued_stop_replies): Update.
2916 (notif_stop): New variable.
2917 (handle_v_stopped): Remove.
2918 (handle_v_requests): Don't call handle_v_stopped. Call
2919 handle_ack_notif instead.
2920 (queue_stop_reply_callback): Call notif_event_enque instead
2921 of queue_stop_reply.
2922 (handle_status): Don't call send_next_stop_reply, call
2923 notif_write_event instead.
2924 (kill_inferior_callback): Likewise.
2925 (detach_or_kill_inferior_callback): Likewise.
2926 (main): Call initialize_notif.
2927 (process_serial_event): Call QUEUE_is_empty.
2928 (handle_target_event): Call notif_push instead of push event.
2929 * server.h (push_event): Remove declaration.
2931 2012-12-10 Tom Tromey <tromey@redhat.com>
2933 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2934 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2937 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2938 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2939 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2940 (amd64-linux-ipa.o, ax.o): Rewrite.
2941 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2942 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2943 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2944 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2945 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2946 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2947 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2948 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2949 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2950 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2951 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2952 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2953 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2954 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2955 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2956 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2957 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2958 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2959 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2960 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2961 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2962 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2963 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2964 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2965 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2966 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2967 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2968 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2969 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2970 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2971 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2972 (reg-tilegx.o): Remove.
2973 (all_object_files): New macro.
2974 Include .deps files.
2975 * aclocal.m4, configure: Rebuild.
2976 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2977 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2978 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2980 2012-12-05 Tom Tromey <tromey@redhat.com>
2983 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2985 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2987 * configure.ac: Check for linux/perf_event.h.
2988 * config.in: Regenerated.
2989 * configure: Regenerated.
2991 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2993 * hostio.c (handle_readlink): Decrease buffer size
2994 parameter passed to readlink by one byte.
2996 2012-11-26 Yao Qi <yao@codesourcery.com>
2998 * configure.ac (build_warnings): Append '-Wempty-body'.
2999 * configure: Regenerated.
3000 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3003 2012-11-15 Pierre Muller <muller@sourceware.org>
3005 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3006 * config.in: Regenerate.
3007 * configure: Regenerate.
3008 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3009 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3010 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3011 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3013 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3014 instead of <sys/wait.h> header.
3015 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3017 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3019 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3020 (various make rules): Remove -DGDBSERVER
3022 2012-11-09 Yao Qi <yao@codesourcery.com>
3024 * spu-low.c (current_ptid): Move it to ..
3025 * gdbthread.h: ... here. New.
3026 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3027 * server.c (myresume, process_serial_event): Likewise.
3028 * thread-db.c (thread_db_find_new_threads): Likewise.
3029 * tracepoint.c (run_inferior_command): Likewise.
3031 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3033 * server.c (handle_search_memory_1): Include access length in
3036 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3038 * linux-crisv32-low.c: Fix compile errors.
3040 2012-09-04 Yao Qi <yao@codesourcery.com>
3042 * tracepoint.c (cmd_qtsv): Adjust debug message.
3043 Don't check CUR_TPOINT.
3045 2012-08-28 Yao Qi <yao@codesourcery.com>
3047 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3048 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3049 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3050 Remove declarations of xmalloc, xreallloc, xstrdup and
3052 * Makefile.in (libiberty_h): New.
3053 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3054 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3056 2012-08-23 Yao Qi <yao@codesourcery.com>
3058 * server.h: Remove declaration of 'xsnprintf'.
3060 2012-08-22 Keith Seitz <keiths@redhat.com>
3062 * server.h: Include build-gnulib-gbserver/config.h.
3063 * gdbreplay.c: Likewise.
3065 2012-08-08 Doug Evans <dje@google.com>
3067 * Makefile.in (SFILES): Add gdb_vecs.c.
3068 (OBS): Add gdb_vecs.o.
3069 (gdb_vecs_h, host_defs_h): New variables.
3070 (thread-db.o): Add $(gdb_vecs_h) dependency.
3071 (gdb_vecs.o): New rule.
3072 * thread-db.c: #include "gdb_vecs.h".
3073 (thread_db_load_search): Use a vector to iterate over path elements.
3074 Handle text appearing after "$pdir".
3076 * configure.ac: Add check for strstr.
3077 * config.in: Regenerate.
3078 * configure: Regenerate.
3080 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3082 * hostio.c (handle_pread): If pread fails, fall back to attempting
3084 (handle_pwrite): Likewise for pwrite.
3086 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3088 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3089 between unsupported TYPE and unimplementable ADDR/LEN combination.
3090 (arm_insert_point): Act on new return value.
3092 2012-07-31 Pedro Alves <palves@redhat.com>
3094 * server.c (process_point_options): Only skip tokens if we find
3095 one that is unrecognized. Don't treat 'X' specially while
3096 skipping unrecognized tokens.
3098 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3100 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3101 to 4-byte-align HW breakpoint addresses for Thumb.
3103 2012-07-27 Yao Qi <yao@codesourcery.com>
3107 * server.h: Declare gdb_agent_about_to_close.
3108 * target.c (kill_inferior): Include "agent.h".
3109 New. Send command 'kill'.
3110 * target.h (kill_inferior): Removed macro.
3111 * tracepoint.c (gdb_agent_about_to_close): New.
3112 (gdb_agent_helper_thread): Handle command 'close'.
3113 Wait endlessly until the inferior stops.
3114 Install gdb_agent_remove_socket to atexit hook.
3115 (agent_socket_name): New static variable.
3116 (gdb_agent_socket_init): Replace local variable 'name' with
3117 'agent_socket_name'.
3118 (gdb_agent_remove_socket): New.
3120 2012-07-27 Yao Qi <yao@codesourcery.com>
3122 * server.c (process_point_options): Stop at 'X' when parsing.
3124 2012-07-19 Michael Eager <eager@eagercon.com>
3126 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3128 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3129 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3130 hardware breakpoint.
3132 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3134 * gdbserver/linux-low.c (initialize_low): Call
3135 linux_ptrace_init_warnings.
3137 2012-07-02 Doug Evans <dje@google.com>
3139 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3142 2012-07-02 Stan Shebs <stan@codesourcery.com>
3144 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3145 (ax.o): Add it to build rule.
3147 (OBS): Add format.o.
3148 (IPA_OBS): Add format.o.
3149 * server.c (handle_query): Claim support for breakpoint commands.
3150 (process_point_options): Add command case.
3151 (process_serial_event): Leave running if there are printfs in
3153 * mem-break.h (any_persistent_commands): Declare.
3154 (add_breakpoint_commands): Declare.
3155 (gdb_no_commands_at_breakpoint): Declare.
3156 (run_breakpoint_commands): Declare.
3157 * mem-break.c (struct point_command_list): New struct.
3158 (struct breakpoint): New field command_list.
3159 (any_persistent_commands): New function.
3160 (add_commands_to_breakpoint): New function.
3161 (add_breakpoint_commands): New function.
3162 (gdb_no_commands_at_breakpoint): New function.
3163 (run_breakpoint_commands): New function.
3164 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3166 * ax.c: Include format.h.
3167 (ax_printf): New function.
3168 (gdb_eval_agent_expr): Add printf opcode.
3170 2012-06-13 Yao Qi <yao@codesourcery.com>
3172 * server.c (start_inferior): Remove duplicated writes to fields
3173 'last_resume_kind' and 'last_status' of 'current_inferior'.
3175 2012-06-12 Yao Qi <yao@codesourcery.com>
3176 Pedro Alves <palves@redhat.com>
3178 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3180 * server.c (handle_v_cont): Extend comment.
3182 2012-06-11 Yao Qi <yao@codesourcery.com>
3184 * linux-low.c (linux_attach): Add 'static'.
3186 2012-06-06 Yao Qi <yao@codesourcery.com>
3188 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3190 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3192 Fix gcc -flto compilation warning.
3193 * server.c (main): Make variable multi_mode and attach volatile.
3195 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3197 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3198 if the platform doesn't know about it.
3200 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3202 * Makefile.in (SFILES): Add linux-tile-low.c.
3203 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3204 * configure.srv: Handle tilegx-*-linux*.
3205 * linux-tile-low.c: New file.
3207 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3209 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3211 2012-05-24 Pedro Alves <palves@redhat.com>
3215 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3217 2012-05-24 Pedro Alves <palves@redhat.com>
3221 Replace target_signal with gdb_signal throughout.
3223 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3225 * linux-low.c (linux_store_registers): Avoid the copying sequence
3226 when no data has been retrieved by ptrace.
3228 2012-05-22 Will Deacon <will.deacon@arm.com>
3230 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3231 Include asm/ptrace.h.
3232 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3235 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3237 * linux-low.c (linux_store_registers): Don't re-retrieve data
3238 with ptrace that has already been obtained from /proc. Always
3239 copy any data retrieved with ptrace to the buffer supplied.
3241 2012-05-11 Yao Qi <yao@codesourcery.com>
3242 Pedro Alves <palves@redhat.com>
3244 * linux-low.c (enum stopping_threads_kind): New.
3245 (stopping_threads): Change type to `enum stopping_threads_kind'.
3246 (handle_extended_wait): If stopping and suspending threads, leave
3247 the new_lwp suspended too.
3248 (linux_wait_for_event): Adjust.
3249 (stop_all_lwps): Set `stopping_threads' to
3250 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3251 whether we're suspending threads or just stopping them. Assert no
3254 2012-04-29 Yao Qi <yao@codesourcery.com>
3256 * server.h: Move some code to ...
3257 * gdbthread.h: ... here. New.
3258 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3259 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3260 (nto-low.o, win32-low.o): Likewise.
3261 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3262 * regcache.c, remote-utils.c, server.c: Likewise.
3263 * target.c, tracepoint.c, win32-low.c: Likewise.
3265 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3267 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3268 (PTRACE_ARG4_TYPE): Likewise.
3269 (PTRACE_XFER_TYPE): Likewise.
3270 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3271 ptrace to PTRACE_ARG3_TYPE.
3272 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3273 (PTRACE_ARG4_TYPE): Likewise.
3274 (PTRACE_XFER_TYPE): Likewise.
3275 (linux_detach_one_lwp): Cast fourth argument of
3276 ptrace to long then PTRACE_ARG4_TYPE.
3277 (regsets_fetch_inferior_registers): Cast third argument of
3278 ptrace to long then PTRACE_ARG3_TYPE.
3279 (regsets_store_inferior_registers): Likewise.
3281 2012-04-20 Pedro Alves <palves@redhat.com>
3283 * configure: Regenerate.
3285 2012-04-19 Pedro Alves <palves@redhat.com>
3287 * Makefile.in (GNULIB_BUILDDIR): New.
3288 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3289 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3290 (all, install-only, uninstall, clean-info, all-lib, clean): No
3291 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3292 (maintainer-clean realclean distclean): Use subdir_do.
3294 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3295 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3296 * acinclude.m4: Include acx_configure_dir.m4.
3297 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3298 calls. Call AC_PROG_RANLIB. Configure gnulib using
3301 (GNULIB_STDINT_H): Adjust.
3302 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3303 * gdbreplay.c: Include build-gnulib/config.h.
3304 * server.h: Likewise.
3305 * aclocal.m4: Regenerate.
3306 * config.in: Regenerate.
3307 * configure: Regenerate.
3309 2012-04-19 Pedro Alves <palves@redhat.com>
3311 * Makefile.in (LIBGNU, INCGNU): Adjust.
3312 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3313 (all, install-only, uninstall, clean-info, all-lib, clean)
3314 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3315 * configure.ac: Adjust AC_OUTPUT output.
3316 * aclocal.m4: Regenerate.
3317 * configure: Regenerate.
3319 2012-04-19 Pedro Alves <palves@redhat.com>
3321 * Makefile.in (generated_files): New.
3322 (server_h): Remove the explicit dependency on config.h, and depend
3323 on $generated_files.
3325 2012-04-19 Pedro Alves <palves@redhat.com>
3327 * Makefile.in (INCGNU): Add -Ignulib.
3329 2012-04-19 Pedro Alves <palves@redhat.com>
3331 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3332 (INCGNU): ... this, and spell out -I here.
3333 (GNULIB_LIB): Rename to ...
3335 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3337 2012-04-19 Pedro Alves <palves@redhat.com>
3339 * config.in: Regenerate.
3341 2012-04-19 Pedro Alves <palves@redhat.com>
3343 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3344 * server.h (memmem): Remove declaration.
3345 * config.in: Regenerate.
3346 * configure: Regenerate.
3348 2012-04-19 Yao Qi <yao@codesourcery.com>
3350 * Makefile.in (SFILES): Add common/vec.c.
3354 2012-04-19 Yao Qi <yao@codesourcery.com>
3356 * remote-utils.c (prepare_resume_reply): Replace with macro
3357 target_core_of_thread.
3358 * server.c (handle_qxfer_threads_proper): Likewise.
3359 * target.h (traget_core_of_thread): New macro.
3361 2012-04-18 Pedro Alves <palves@redhat.com>
3363 * aclocal.m4: Regenerate.
3364 * configure: Regenerate.
3366 2012-04-16 Yao Qi <yao@codesourcery.com>
3368 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3369 duplicated on address.
3371 2012-04-16 Yao Qi <yao@codesourcery.com>
3373 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3374 (struct tracepoint_action_ops) <send>: New field.
3375 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3376 (agent_expr_send, x_tracepoint_action_send): New.
3377 (l_tracepoint_action_send): New.
3378 (cmd_qtdp): Download and install tracepoint
3379 according to `use_agent'.
3380 (run_inferior_command): Add one more parameter `len'.
3382 (tracepoint_send_agent): New.
3383 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3385 2012-04-16 Yao Qi <yao@codesourcery.com>
3387 * tracepoint.c (download_tracepoints): Moved to ...
3388 (cmd_qtstart): ... here.
3390 2012-04-14 Yao Qi <yao@codesourcery.com>
3392 * tracepoint.c: Include inttypes.h.
3393 (struct collect_memory_action): Use sized types.
3394 (struct tracepoint): Likewise.
3395 (cmd_qtdp, stop_tracing): Update print specifiers.
3396 (cmd_qtp, response_tracepoint): Likewise.
3397 (collect_data_at_tracepoint): Likewise.
3398 (collect_data_at_step): Likewise.
3400 2012-04-14 Yao Qi <yao@codesourcery.com>
3402 Import gnulib module inttypes.
3403 * aclocal.m4, config.in, configure: Regenerated.
3405 2012-04-14 Yao Qi <yao@codesourcery.com>
3407 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3408 Makefile and config.status at last.
3410 2012-04-13 Yao Qi <yao@codesourcery.com>
3412 * tracepoint.c: Include stdint.h unconditionally.
3414 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3416 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3417 on BFD_HAVE_SYS_PROCFS_TYPE.
3418 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3419 * configure: Regenerate.
3420 * config.in: Likewise.
3422 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3424 * Makefile.in (clean): Also remove x32.c x32-linux.c
3425 x32-avx.c x32-avx-linux.c.
3426 (x32.o): New target.
3428 (x32-linux.o): Likewise.
3429 (x32-linux.c): Likewise.
3430 (x32-avx.o): Likewise.
3431 (x32-avx.c): Likewise.
3432 (x32-avx-linux.o): Likewise.
3433 (x32-avx-linux.c): Likewise.
3435 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3436 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3437 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3438 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3439 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3440 i386/x32-avx-linux.xml.
3442 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3443 (init_registers_x32_avx_linux): Likwise.
3444 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3445 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3447 2012-04-13 Pedro Alves <palves@redhat.com>
3449 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3450 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3451 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3452 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3455 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3457 * linux-x86-low.c (compat_x32_clock_t): New.
3458 (compat_x32_siginfo_t): Likewise.
3459 (compat_x32_siginfo_from_siginfo): Likewise.
3460 (siginfo_from_compat_x32_siginfo): Likewise.
3461 (linux_is_elf64): Likewise.
3462 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3463 and siginfo_from_compat_x32_siginfo for x32.
3464 (x86_arch_setup): Set linux_is_elf64.
3466 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3469 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3471 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3472 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3473 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3474 compatible with process.
3476 2012-04-12 Yao Qi <yao@codesourcery.com>
3478 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3479 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3480 (install-only, install-info, clean): Handle sub dir gnulib.
3481 (all-lib, am--refresh): New targets.
3482 (memmem.o): Remove target.
3483 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3484 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3485 (AC_REPLACE_FUNCS): Remove memmem.
3486 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3487 (AC_OUTPUT): Generate Makefile in gnulib/.
3488 * aclocal.m4, config.in, configure: Regenerated.
3490 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3492 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3494 2012-04-05 Pedro Alves <palves@redhat.com>
3496 -Werror=strict-aliasing
3498 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3501 2012-04-04 Pedro Alves <palves@redhat.com>
3503 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3504 (sparc_store_gregset_from_stack, sparc_store_gregset)
3505 (sparc_breakpoint_at): Fix formatting.
3507 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3509 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3511 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3512 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3513 * config.in: Regenerate.
3514 * configure: Likewise.
3516 2012-03-29 Pedro Alves <palves@redhat.com>
3518 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3519 Correct ptrace arguments.
3521 2012-03-28 Pedro Alves <palves@redhat.com>
3523 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3524 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3525 (IA64_FR1_REGNUM): New defines.
3526 (ia64_fetch_register): New.
3527 (the_low_target): Install it.
3528 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3530 * linux-low.c (linux_fetch_registers): Try the
3531 the_low_target.fetch_register hook first.
3533 * linux-arm-low.c (the_low_target): Adjust.
3534 * linux-bfin-low.c (the_low_target): Adjust.
3535 * linux-cris-low.c (the_low_target): Adjust.
3536 * linux-crisv32-low.c (the_low_target): Adjust.
3537 * linux-m32r-low.c (the_low_target): Adjust.
3538 * linux-m68k-low.c (the_low_target): Adjust.
3539 * linux-mips-low.c (the_low_target): Adjust.
3540 * linux-ppc-low.c (the_low_target): Adjust.
3541 * linux-s390-low.c (the_low_target): Adjust.
3542 * linux-sh-low.c (the_low_target): Adjust.
3543 * linux-sparc-low.c (the_low_target): Adjust.
3544 * linux-tic6x-low.c (the_low_target): Adjust.
3545 * linux-x86-low.c (the_low_target): Adjust.
3546 * linux-xtensa-low.c (the_low_target): Adjust.
3548 2012-03-26 Pedro Alves <palves@redhat.com>
3550 * server.c (handle_qxfer_libraries): Don't bail early if
3551 the_target->qxfer_libraries_svr4 is not NULL.
3553 2012-03-26 Pedro Alves <palves@redhat.com>
3555 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3557 2012-03-23 Pedro Alves <palves@redhat.com>
3559 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3560 "library-list-svr4" element's start tag when the the DSO list is
3563 2012-03-23 Pedro Alves <palves@redhat.com>
3565 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3566 a variable whose type size is the same as the inferior's pointer
3569 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3571 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3573 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3574 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3575 * linux-low.h: Include <signal.h>.
3576 (struct siginfo): Remove forward declaration.
3577 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3580 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3582 * .gitignore: Ignore more files.
3584 2012-03-19 Pedro Alves <palves@redhat.com>
3585 Jan Kratochvil <jan.kratochvil@redhat.com>
3587 * server.c (cont_thread, general_thread): Add describing comments.
3588 (start_inferior): Clear `cont_thread'.
3589 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3592 2012-03-15 Yao Qi <yao@codesourcery.com>
3594 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3596 (cmd_qtdp): ... here.
3598 2012-03-15 Yao Qi <yao@codesourcery.com>
3600 * tracepoint.c (struct tracepoint_action_ops): New.
3601 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3602 (m_tracepoint_action_download): New.
3603 (r_tracepoint_action_download): New.
3604 (x_tracepoint_action_download): New.
3605 (l_tracepoint_action_download): New.
3606 (add_tracepoint_action): Install `action->ops' according type.
3607 (download_tracepoint_1): Move code `download' function pointer
3608 of various tracepoint_action_ops.
3610 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3612 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3613 linux_ptrace_attach_warnings.
3615 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3617 * Makefile.in (linux-ptrace.o): New.
3618 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3619 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3620 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3621 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3622 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3624 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3626 2012-03-08 Yao Qi <yao@codesourcery.com>
3627 Pedro Alves <palves@redhat.com>
3629 Fix PR server/13392.
3630 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3632 * tracepoint.c (remove_tracepoint): New.
3633 (cmd_qtdp): Call remove_tracepoint when failed to install.
3635 2012-03-07 Pedro Alves <palves@redhat.com>
3637 * linux-low.c (get_detach_signal): New.
3638 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3639 Pass on pending signals to PTRACE_DETACH. Check the result of the
3641 * server.c (program_signals, program_signals_p): New.
3642 (handle_general_set): Handle QProgramSignals.
3643 * server.h (program_signals, program_signals_p): Declare.
3645 2012-03-05 Pedro Alves <palves@redhat.com>
3646 Jan Kratochvil <jan.kratochvil@redhat.com>
3648 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3651 2012-03-03 Yao Qi <yao@codesourcery.com>
3653 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3654 agent_look_up_symbols.
3656 2012-03-03 Yao Qi <yao@codesourcery.com>
3658 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3659 (linux-x86-low.o): Likewise.
3660 * server.h: Remove in_process_agent_loaded.
3661 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3665 2012-03-03 Yao Qi <yao@codesourcery.com>
3667 * tracepoint.c (gdb_agent_capability): New global.
3668 (in_process_agent_loaded_ust): Renamed to
3669 `in_process_agent_supports_ust'.
3671 (in_process_agent_supports_ust): Call agent_capability_check.
3672 (clear_installed_tracepoints): Assert that agent supports
3675 2012-03-03 Yao Qi <yao@codesourcery.com>
3677 * linux-low.c (linux_supports_agent): New.
3678 (linux_target_ops): Initialize field `supports_agent' with
3679 linux_supports_agent.
3680 * target.h (struct target_ops) <supports_agent>: New.
3681 (target_supports_agent): New macro.
3682 * server.c (handle_general_set): Handle packet 'QAgent'.
3683 (handle_query): Send `QAgent+'.
3684 * Makefile.in (server.o): Depends on agent.h.
3686 2012-03-03 Yao Qi <yao@codesourcery.com>
3688 * Makefile.in (OBS): Add agent.o.
3689 Add new rule for agent.o.
3690 Track dependence of tracepoint.c on agent.h.
3691 * tracepoint.c (run_inferior_command_1):
3692 (run_inferior_command): Call agent_run_command.
3693 (gdb_ust_connect_sync_socket): Deleted. Move it to
3695 (resume_thread, stop_thread): Likewise.
3696 (gdb_ust_socket_init): Renamed to ...
3697 (gdb_agent_socket_init): ... New.
3698 (gdb_ust_thread): Renamed to ...
3699 (gdb_agent_helper_thread): ... New.
3700 (gdb_ust_init): Move some code to ...
3701 (gdb_agent_init): ... here. New.
3702 [HAVE_UST]: Call gdb_ust_init.
3703 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3704 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3705 * config.in, configure: Regenerated.
3707 2012-03-02 Pedro Alves <palves@redhat.com>
3709 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3710 * linux-low.c (struct simple_pid_list): New.
3711 (stopped_pids): New a struct simple_pid_list pointer.
3712 (add_to_pid_list, pull_pid_from_list): New.
3713 (handle_extended_wait): Don't assume the first signal new children
3714 report is SIGSTOP. Adjust call to pull_pid_from_list.
3715 (linux_wait_for_lwp): Adjust.
3717 2012-03-02 Yao Qi <yao@codesourcery.com>
3719 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3722 2012-03-02 Yao Qi <yao@codesourcery.com>
3724 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3725 `stop_pc' and `tpoint'. Update caller.
3727 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3729 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3730 * linux-low.c (use_linux_regsets): New macro.
3731 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3732 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3733 (linux_register_in_regsets): New function.
3734 (usr_fetch_inferior_registers): Skip registers covered by
3736 (usr_store_inferior_registers): Likewise.
3737 (usr_fetch_inferior_registers): New macro.
3738 (usr_store_inferior_registers): Likewise.
3739 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3740 (linux_store_registers): Likewise.
3741 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3743 (init_registers_mips64_dsp_linux): Likewise.
3744 (init_registers_mips_linux): New macro.
3745 (init_registers_mips_dsp_linux): Likewise.
3746 (mips_dsp_num_regs): Likewise.
3747 (DSP_BASE, DSP_CONTROL): New fallback macros.
3748 (mips_base_regs): New macro.
3749 (mips_regmap): Use it. Fix the size.
3750 (mips_dsp_regmap): New variable.
3751 (mips_dsp_regset_bitmap): Likewise.
3752 (mips_arch_setup): New function.
3753 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3755 (mips_cannot_store_register): Likewise.
3756 (the_low_target): Update .arch_setup, .num_regs and .regmap
3757 initializers. Add .regset_bitmap initializer.
3758 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3760 * linux-bfin-low.c (the_low_target): Likewise.
3761 * linux-cris-low.c (the_low_target): Likewise.
3762 * linux-crisv32-low.c (the_low_target): Likewise.
3763 * linux-ia64-low.c (the_low_target): Likewise.
3764 * linux-m32r-low.c (the_low_target): Likewise.
3765 * linux-m68k-low.c (the_low_target): Likewise.
3766 * linux-ppc-low.c (the_low_target): Likewise.
3767 * linux-s390-low.c (the_low_target): Likewise.
3768 * linux-sh-low.c (the_low_target): Likewise.
3769 * linux-sparc-low.c (the_low_target): Likewise.
3770 * linux-tic6x-low.c (the_low_target): Likewise.
3771 * linux-x86-low.c (the_low_target): Likewise.
3772 * linux-xtensa-low.c (the_low_target): Likewise.
3773 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3774 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3775 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3777 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3778 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3780 2012-02-29 Yao Qi <yao@codesourcery.com>
3781 Pedro Alves <palves@redhat.com>
3783 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3784 `step_over_finished' is true.
3786 2012-02-27 Pedro Alves <palves@redhat.com>
3788 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3789 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3791 2012-02-27 Pedro Alves <palves@redhat.com>
3794 * linux-low.c (pid_is_stopped): New.
3795 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3797 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3799 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3802 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3804 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3806 2012-02-24 Luis Machado <lgustavo@codesourcery>
3808 * server.c (handle_query): Advertise support for target-side
3809 breakpoint condition evaluation.
3810 (process_point_options): New function.
3811 (process_serial_event): When inserting a breakpoint, check for
3812 a target-side condition that should be evaluated.
3814 * mem-break.c: Include regcache.h and ax.h.
3815 (point_cond_list_t): New data structure.
3816 (breakpoint) <cond_list>: New field.
3817 (find_gdb_breakpoint_at): Make non-static.
3818 (delete_gdb_breakpoint_at): Clear any target-side
3820 (clear_gdb_breakpoint_conditions): New function.
3821 (add_condition_to_breakpoint): Likewise.
3822 (add_breakpoint_condition): Likewise.
3823 (gdb_condition_true_at_breakpoint): Likewise.
3824 (gdb_breakpoint_here): Return result directly instead
3825 of going through a local variable.
3827 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3828 (clear_gdb_breakpoint_conditions): Likewise.
3829 (add_breakpoint_condition): Likewise.
3830 (gdb_condition_true_at_breakpoint): Likewise.
3832 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3833 (need_step_over_p): Take target-side breakpoint condition into
3836 2012-02-24 Luis Machado <lgustavo@codesourcery>
3838 * server.h: Include tracepoint.h.
3839 (agent_mem_read, agent_get_trace_state_variable_value,
3840 agent_set_trace_state_variable_value,
3841 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3842 get_set_tsv_func_addr): New prototypes.
3844 * ax.h: New include file.
3845 * ax.c: New source file.
3847 * tracepoint.c: Include ax.h.
3848 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3849 agent_expr, eval_result_type): Move to ax.h.
3850 (parse_agent_expr): Rename to ...
3851 (gdb_parse_agent_expr): ... this, make it non-static and move
3853 (unparse_agent_expr) Rename to ...
3854 (gdb_unparse_agent_expr): ... this, make it non-static and move
3856 (eval_agent_expr): Rename to ...
3857 (eval_tracepoint_agent_expr): ... this.
3858 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3859 forward declarations.
3860 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3861 (agent_get_trace_state_variable_value): New function.
3862 (agent_set_trace_state_variable_value): New function.
3863 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3864 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3865 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3866 (condition_true_at_tracepoint): Likewise.
3867 (parse_agent_expr): Rename to ...
3868 (gdb_parse_agent_expr): ... this and move to ax.c.
3869 (unparse_agent_expr): Rename to ...
3870 (gdb_unparse_agent_expr): ... this and move to ax.c.
3871 (gdb_agent_op_name): Move to ax.c.
3872 (eval_agent_expr): Rename to ...
3873 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3875 (eval_tracepoint_agent_expr): New function.
3876 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3878 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3880 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3881 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3882 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3883 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3884 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3885 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3886 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3887 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3888 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3889 (compile_bytecodes): Remove forward declaration.
3890 (is_goto_target): Move to ax.c.
3891 (compile_bytecodes): Move to ax.c and call
3892 agent_get_trace_state_variable_value (...) and
3893 agent_set_trace_state_variable_value (...).
3895 * Makefile.in: Update ax.c and IPA dependencies.
3897 2012-02-24 Pedro Alves <palves@redhat.com>
3899 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3900 (cmd_bigqtbuffer_circular): ... this. Only handle
3901 'QTBuffer:circular:'.
3902 (handle_tracepoint_general_set): Adjust.
3904 2012-02-16 Yao Qi <yao@codesourcery.com>
3906 * inferiors.c: Move code to ...
3907 * dll.c: .... here. New.
3908 * server.h: Declare clear_dlls.
3909 * Makefile.in (SFILES): Add dll.c.
3913 2012-02-11 Yao Qi <yao@codesourcery.com>
3915 * server.c: (handle_monitor_command): Add a new parameter
3917 (handle_query): Update caller.
3919 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3921 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3922 * configure, config.in: Regenerate.
3923 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3926 2012-02-02 Pedro Alves <palves@redhat.com>
3928 Try SIGKILL first, then PTRACE_KILL.
3929 * linux-low.c (linux_kill_one_lwp): New.
3930 (linux_kill_one_lwp): Rename to ...
3931 (kill_one_lwp_callback): ... this. Use the new
3934 2012-02-02 Pedro Alves <palves@redhat.com>
3936 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3939 2012-01-27 Pedro Alves <palves@redhat.com>
3941 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3942 (elf_64_file_p): Make static.
3943 (linux_pid_exe_is_elf_64_file): New.
3944 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3945 Delete declarations.
3946 (linux_pid_exe_is_elf_64_file): Declare.
3947 * linux-x86-low.c (x86_arch_setup): Use
3948 linux_pid_exe_is_elf_64_file.
3950 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3952 * linux-low.c (linux_wait_for_event_1): Rename to ...
3953 (linux_wait_for_event): ... here and merge it with former
3954 linux_wait_for_event - new variable wait_ptid, use it.
3955 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3957 2012-01-23 Pedro Alves <palves@redhat.com>
3959 * server.c (main): Avoid yet another case of infinite loop while
3960 detaching/killing after a longjmp.
3962 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3965 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3967 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3969 * hostio.c (handle_readlink): New function.
3970 (handle_vFile): Call it to handle "vFile:readlink" packets.
3972 2012-01-20 Pedro Alves <palves@redhat.com>
3973 Ulrich Weigand <ulrich.weigand@linaro.org>
3975 * server.c (handle_v_requests): Only support vAttach and vRun to
3976 start multiple processes when in extended protocol mode.
3978 2012-01-17 Pedro Alves <palves@redhat.com>
3980 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3981 memalign plus mprotect to allocate the scratch buffer.
3983 2012-01-13 Pedro Alves <palves@redhat.com>
3985 * server.c (attach_inferior): Clear `cont_thread'.
3987 2012-01-13 Pedro Alves <palves@redhat.com>
3989 * server.c (main): Avoid infinite loop while detaching/killing
3992 2012-01-09 Doug Evans <dje@google.com>
3994 * server.c (start_inferior): Set last_ptid in --wrapper case.
3996 2012-01-06 Yao Qi <yao@codesourcery.com>
3998 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4000 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4002 2012-01-04 Yao Qi <yao@codesourcery.com>
4004 * tracepoint.c (cmd_qtdp): Print debug message
4005 for static tracepoint.
4007 2012-01-04 Yao Qi <yao@codesourcery.com>
4009 * tracepoint.c (trace_vdebug): Differentiate debug message
4010 between gdbserver and IPA.
4012 2012-01-03 Yao Qi <yao@codesourcery.com>
4014 * tracepoint.c (tracepoint_was_hit): Don't collect for
4017 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4019 * terminal.h: Reformat copyright header.
4021 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4023 * server.c (gdbserver_version): Update copyright year.
4024 * gdbreplay.c (gdbreplay_version): Likewise.
4026 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4028 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4031 2011-12-18 Hui Zhu <teawater@gmail.com>
4032 * linux-low.c (linux_create_inferior): Save return value to ret.
4034 2011-12-18 Hui Zhu <teawater@gmail.com>
4036 * linux-low.c (linux_create_inferior): Save return value to ret.
4038 2011-12-16 Doug Evans <dje@google.com>
4040 * linux-low.c (linux_create_inferior): If stdio connection,
4041 redirect stdin from /dev/null, stdout to stderr.
4042 * remote-utils.c (remote_is_stdio): New static global.
4043 (remote_connection_is_stdio): New function.
4044 (remote_prepare): Handle stdio connection.
4045 (remote_open): Ditto.
4046 (remote_close): Don't close stdin for stdio connections.
4047 (read_prim,write_prim): New functions. Replace all calls to
4048 read/write to these.
4049 * server.c (main): Watch for "-" argument. Move call to
4050 remote_prepare before start_inferior.
4051 * server.h (STDIO_CONNECTION_NAME): New macro.
4052 (remote_connection_is_stdio): Declare.
4054 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4055 in debugging output.
4057 2011-12-15 Yao Qi <yao@codesourcery.com>
4059 * tracepoint.c: Include sys/syscall.h.
4060 (gdb_ust_thread): Remove preprocessor conditional.
4062 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4064 * linux-low.c (linux_detach_one_lwp): Call
4065 the_low_target.prepare_to_resume before detaching.
4067 2011-12-14 Yao Qi <yao@codesourcery.com>
4069 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4072 2011-12-14 Yao Qi <yao@codesourcery.com>
4074 * i386-low.c (i386_low_stopped_data_address): Initialize local
4077 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4081 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4082 DR_CONTROL unless necessary. Extend comments.
4083 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4084 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4086 2011-12-13 Yao Qi <yao@codesourcery.com>
4088 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4090 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4092 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4094 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4095 Print new debug message for such case.
4097 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4099 Fix overlapping memcpy.
4100 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4101 the read_inferior_memory transfer.
4102 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4103 write_inferior_memory transfer.
4104 (set_fast_tracepoint_jump): New variable buf. Use it for the
4105 read_inferior_memory and write_inferior_memory transfers.
4106 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4107 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4108 Use it for the write_inferior_memory transfer.
4109 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4112 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4114 * linux-low.c (fetch_register, store_register): Make code
4115 consistent, fix formatting.
4117 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4119 * linux-low.c (usr_store_inferior_registers): Factor out code
4120 to handle individual registers into...
4121 (store_register): ... this new function.
4123 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4125 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4126 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4127 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4128 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4129 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4130 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4131 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4132 (srv_xmlfiles): Add new XML files.
4134 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4136 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4137 (init_registers_s390_linux32v1): Add prototype.
4138 (init_registers_s390_linux32v2): Likewise.
4139 (init_registers_s390_linux64v1): Likewise.
4140 (init_registers_s390_linux64v2): Likewise.
4141 (init_registers_s390x_linux64v1): Likewise.
4142 (init_registers_s390x_linux64v2): Likewise.
4143 (s390_num_regs): Increment to 52.
4144 (s390_regmap): Add orig_r2 register.
4145 (s390_num_regs_3264): Increment to 68.
4146 (s390_regmap_3264): Add orig_r2 register.
4147 (s390_collect_ptrace_register): Handle orig_r2 register.
4148 (s390_supply_ptrace_register): Likewise.
4149 (s390_fill_last_break): New function.
4150 (s390_store_last_break): Likewise.
4151 (s390_fill_system_call): New function.
4152 (s390_store_system_call): Likewise.
4153 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4155 (s390_check_regset): New function.
4156 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4157 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4158 Update target_regsets for available register sets.
4160 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4161 Jan Kratochvil <jan.kratochvil@redhat.com>
4163 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4164 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4166 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4167 * linux-low.h (struct process_info_private): New member r_debug.
4168 * server.c (handle_qxfer_libraries): Call
4169 the_target->qxfer_libraries_svr4.
4170 (handle_qxfer_libraries_svr4): New function.
4171 (qxfer_packets): New entry "libraries-svr4".
4172 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4173 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4174 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4175 PACKET_qXfer_libraries_svr4.
4177 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4179 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4180 PSW address/mask between 8-byte and 16-byte formats.
4181 (s390_supply_ptrace_register): Likewise.
4182 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4183 basic addressing mode bit.
4185 2011-11-24 Stan Shebs <stan@codesourcery.com>
4187 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4189 2011-11-17 Stan Shebs <stan@codesourcery.com>
4191 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4192 (tracing_start_time): New global.
4193 (tracing_stop_time): New global.
4194 (tracing_user_name): New global.
4195 (tracing_notes): New global.
4196 (tracing_stop_note): New global.
4197 (cmd_qtstart): Set traceframe_usage, start_time.
4198 (stop_tracing): Set stop_time.
4199 (cmd_qtstatus): Report additional status.
4200 (cmd_qtp): New function.
4201 (handle_tracepoint_query): Call it.
4202 (cmd_qtnotes): New function.
4203 (handle_tracepoint_general_set): Call it.
4204 (get_timestamp): Rename from tsv_get_timestamp.
4206 2011-11-14 Stan Shebs <stan@codesourcery.com>
4207 Kwok Cheung Yeung <kcy@codesourcery.com>
4209 * linux-x86-low.c (small_jump_insn): New.
4210 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4211 trampoline and error message, build a trampoline and issue a small
4212 jump instruction to it.
4213 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4214 trampoline and error message.
4215 (x86_get_min_fast_tracepoint_insn_len): New.
4216 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4217 * linux-low.h (struct linux_target_ops): Add arguments to
4218 install_fast_tracepoint_jump_pad operation, add new operation.
4219 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4221 (linux_get_min_fast_tracepoint_insn_len): New function.
4222 (linux_target_op): Add new operation.
4223 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4224 (gdb_trampoline_buffer_end): Ditto.
4225 (gdb_trampoline_buffer_error): Ditto.
4226 (struct ipa_sym_addresses): Add fields for new IPA variables.
4227 (symbol_list): Add entries for new IPA variables.
4228 (struct tracepoint): Add fields to hold the address range of the
4229 trampoline used by the tracepoint.
4230 (trampoline_buffer_head): New static variable.
4231 (trampoline_buffer_tail): Ditto.
4232 (claim_trampoline_space): New function.
4233 (have_fast_tracepoint_trampoline_buffer): New function.
4234 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4236 (install_fast_tracepoint): Ditto, also add error buffer argument.
4237 (cmd_qtminftpilen): New function.
4238 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4239 (fast_tracepoint_from_trampoline_address): New function.
4240 (fast_tracepoint_collecting): Handle trampoline as part of jump
4242 (set_trampoline_buffer_space): New function.
4243 (initialize_tracepoint): Initialize new IPA variables.
4244 * target.h (struct target_ops): Add arguments to
4245 install_fast_tracepoint_jump_pad operation, add new
4246 get_min_fast_tracepoint_insn_len operation.
4247 (target_get_min_fast_tracepoint_insn_len): New.
4248 (install_fast_tracepoint_jump_pad): Add arguments.
4249 * server.h (IPA_BUFSIZ): Define.
4250 * linux-i386-ipa.c: Include extra header files.
4251 (initialize_fast_tracepoint_trampoline_buffer): New function.
4252 (initialize_low_tracepoint): Call it.
4253 * server.h (set_trampoline_buffer_space): Declare.
4254 (claim_trampoline_space): Ditto.
4255 (have_fast_tracepoint_trampoline_buffer): Ditto.
4257 2011-11-14 Yao Qi <yao@codesourcery.com>
4259 * server.c (handle_query): Handle InstallInTrace for qSupported.
4260 * tracepoint.c (add_tracepoint): Sort list.
4261 (install_tracepoint, download_tracepoint): New.
4262 (cmd_qtdp): Call them to install and download tracepoints.
4263 (sort_tracepoints): Removed.
4264 (cmd_qtstart): Update.
4266 2011-11-14 Yao Qi <yao@codesourcery.com>
4268 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4269 * mem-break.h: Declare.
4270 * tracepoint.c (cmd_qtstart): Move some code to ...
4271 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4273 (download_tracepoints): Move some code to ...
4274 (download_tracepoint_1): ... here. New.
4276 2011-11-08 Yao Qi <yao@codesourcery.com>
4278 * remote-utils.c (relocate_instruction): A comment fix.
4280 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4282 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4283 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4284 dr_status_mirror and dr_control_mirror from debug_reg_state.
4285 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4286 (i386_initial_stuff): Remove use of deleted globals.
4287 (i386_get_thread_context, i386_set_thread_context,
4288 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4289 from debug_reg_state.
4291 2011-11-05 Yao Qi <yao@codesourcery.com>
4293 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4294 address as TPOINT's.
4296 2011-11-02 Stan Shebs <stan@codesourcery.com>
4298 * tracepoint.c (agent_mem_read_string): New function.
4299 (eval_agent_expr): Call it for tracenz.
4300 * server.c (handle_query): Report support for tracenz.
4302 2011-11-02 Yao Qi <yao@codesourcery.com>
4304 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4306 2011-11-02 Yao Qi <yao@codesourcery.com>
4308 * target.h: Fix a typo in comment.
4310 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4312 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4313 clobber the breakpoints' shadows with fast tracepoint jumps.
4314 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4315 * target.c (write_inferior_memory): Also pass MYADDR down to
4318 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4320 * configure.ac: Check support for personality routine.
4321 * configure: Regenerate.
4322 * config.in: Likewise.
4323 * linux-low.c: Include <sys/personality.h>.
4324 Define ADDR_NO_RANDOMIZE if necessary.
4325 (linux_create_inferior): Disable address space randomization when
4326 forking inferior, if requested.
4327 (linux_supports_disable_randomization): New function.
4328 (linux_target_ops): Install it.
4329 * server.h (disable_randomization): Declare.
4330 * server.c (disable_randomization): New global variable.
4331 (handle_general_set): Handle QDisableRandomization.
4332 (handle_query): Likewise for qSupported.
4333 (main): Support --disable-randomization and --no-disable-randomization
4334 command line arguments.
4335 * target.h (struct target_ops): Add supports_disable_randomization.
4336 (target_supports_disable_randomization): New macro.
4338 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4340 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4342 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4343 [!PT_GETDSBT] (target_loadmap): New definition.
4344 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4345 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4346 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4347 and PT_GETDSBT to LINUX_LOADMAP.
4348 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4349 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4351 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4353 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4354 (arm_linux_hwbp_cap): New static variable.
4355 (arm_linux_get_hwbp_cap): Replace by ...
4356 (arm_linux_init_hwbp_cap): ... this new function.
4357 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4358 (arm_linux_get_hw_watchpoint_count): Likewise.
4359 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4360 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4361 (arm_prepare_to_resume): Use perror_with_name instead of error.
4363 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4365 * linux-arm-low.c: Include <signal.h>.
4366 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4367 (struct arm_linux_hwbp_cap): New data type.
4368 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4369 (struct arm_linux_hw_breakpoint): New data type.
4370 (MAX_BPTS, MAX_WPTS): Define.
4371 (struct arch_process_info, struct arch_lwp_info): New data types.
4372 (arm_linux_get_hwbp_cap): New function.
4373 (arm_linux_get_hw_breakpoint_count): Likewise.
4374 (arm_linux_get_hw_watchpoint_count): Likewise.
4375 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4376 (arm_hwbp_control_initialize): Likewise.
4377 (arm_hwbp_control_is_enabled): Likewise.
4378 (arm_hwbp_control_is_initialized): Likewise.
4379 (arm_hwbp_control_disable): Likewise.
4380 (arm_linux_hw_breakpoint_equal): Likewise.
4381 (arm_linux_hw_point_initialize): Likewise.
4382 (struct update_registers_data): New data structure.
4383 (update_registers_callback: New function.
4384 (arm_insert_point): Likewise.
4385 (arm_remove_point): Likewise.
4386 (arm_stopped_by_watchpoint): Likewise.
4387 (arm_stopped_data_address): Likewise.
4388 (arm_new_process): Likewise.
4389 (arm_new_thread): Likewise.
4390 (arm_prepare_to_resume): Likewise.
4391 (the_low_target): Register arm_insert_point, arm_remove_point,
4392 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4393 arm_new_thread, and arm_prepare_to_resume.
4395 2011-09-15 Stan Shebs <stan@codesourcery.com>
4397 * server.h (struct emit_ops): Add compare-goto fields.
4398 * tracepoint.c (gdb_agent_op_sizes): New table.
4399 (emit_eq_goto): New function.
4400 (emit_ne_goto): New function.
4401 (emit_lt_goto): New function.
4402 (emit_le_goto): New function.
4403 (emit_gt_goto): New function.
4404 (emit_ge_goto): New function.
4405 (is_goto_target): New function.
4406 (compile_bytecodes): Recognize special cases of compare-goto
4407 combinations and call specialized emitters for them.
4408 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4409 (amd64_emit_ne_goto): New function.
4410 (amd64_emit_lt_goto): New function.
4411 (amd64_emit_le_goto): New function.
4412 (amd64_emit_gt_goto): New function.
4413 (amd64_emit_ge_goto): New function.
4414 (amd64_emit_ops): Add the new functions.
4415 (i386_emit_eq_goto): New function.
4416 (i386_emit_ne_goto): New function.
4417 (i386_emit_lt_goto): New function.
4418 (i386_emit_le_goto): New function.
4419 (i386_emit_gt_goto): New function.
4420 (i386_emit_ge_goto): New function.
4421 (i386_emit_ops): Add the new functions.
4423 2011-09-08 Stan Shebs <stan@codesourcery.com>
4425 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4426 (i386_emit_epilogue): Restore %ebx.
4428 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4430 * server.c (step_thread): Remove definition.
4431 (process_serial_event): Don't handle Hs.
4432 * server.h (step_thread): Remove declaration.
4433 * target.c (set_desired_inferior): Remove use of step_thread.
4435 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4437 * linux-low.c: Include linux-procfs.h.
4438 (linux_attach_lwp_1): Update comments.
4439 (linux_attach): Scan for existing threads when attaching to a
4440 process that is the tgid.
4441 * Makefile.in: Update dependencies.
4443 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4445 * configure.srv: Add linux-procfs.o dependencies.
4447 2011-08-14 Yao Qi <yao@codesourcery.com>
4449 * target.h (struct target_ops): Fix indent.
4450 * win32-low.c (win32_target_ops): Fix comment.
4452 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4453 Yao Qi <yao@codesourcery.com>
4455 * Makefile.in (clean): Remove tic6x-*.c files.
4456 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4457 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4458 (tic6x-c64xp-linux.c): Likewise.
4459 * configure.srv: Add support for tic6x-*-uclinux.
4460 * linux-tic6x-low.c: New.
4461 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4463 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4464 Yao Qi <yao@codesourcery.com>
4466 * target.h (struct target_ops): Add read_loadmap.
4467 * linux-low.c (struct target_loadseg): New type.
4468 (struct target_loadmap): New type.
4469 (linux_read_loadmap): New function.
4470 (linux_target_ops): Add linux_read_loadmap.
4471 * server.c (handle_query): Support qXfer:fdpic:read packet.
4472 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4475 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4477 * win32-low.c: Include <stdint.h>.
4479 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4481 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4482 to the inferior here.
4483 (i386_remove_aligned_watchpoint): Ditto.
4484 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4485 fit part of the watchpoint in the debug registers.
4486 (i386_update_inferior_debug_regs): New.
4487 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4488 registers, and only update the inferior on success.
4489 (i386_low_remove_watchpoint): Ditto.
4491 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4493 * linux-low.c (compare_ints, unique, list_threads, show_process,
4494 linux_core_of_thread): Delete.
4495 (linux_target_ops): Change linux_core_of_thread to
4496 linux_common_core_of_thread.
4497 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4498 * utils.c (malloc_failure): Change type of argument.
4499 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4500 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4501 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4502 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4503 (IPA_OBJS): Add common-utils-ipa.o.
4504 (ptid_h, linux_osdata_h): New macros.
4505 (server_h): Add common/common-utils.h, common/xml-utils.h,
4506 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4508 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4509 ptid.o, buffer.o): New rules.
4510 (linux-low.o): Add common/linux-osdata.h as a dependency.
4511 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4512 * configure.ac: Add AC_HEADER_DIRENT check.
4513 * config.in: Regenerate.
4514 * configure: Regenerate.
4515 * remote-utils.c (xml_escape_text): Delete.
4516 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4517 buffer_xml_printf): Move to common/buffer.c.
4518 * server.c (main): Remove call to initialize_inferiors.
4519 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4520 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4521 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4522 internal_error, gdb_assert, gdb_assert_fail): Delete.
4523 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4524 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4526 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4527 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4528 initialize_inferiors): Delete.
4530 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4532 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4535 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4537 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4539 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4541 2011-05-26 Yao Qi <yao@codesourcery.com>
4543 * Makefile.in (thread-db.o): Track dependence to
4544 common/gdb_thread_db.h.
4545 * thread-db.c: include gdb_thread_db.h from right place.
4547 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4549 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4550 __FILE__ and __LINE__ to internal_error.
4552 2011-05-13 Doug Evans <dje@google.com>
4554 * thread-db.c (try_thread_db_load_from_sdir): New function.
4555 (try_thread_db_load_from_dir): New function.
4556 (thread_db_load_search): Handle $sdir, ignore $pdir.
4557 Remove trying of system directories if search of
4558 libthread-db-search-path fails, that is now done via $sdir.
4560 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4562 * server.c (handle_query): Add EnableDisableTracepoints to the list
4563 of supported features.
4564 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4566 (cmd_qtenable_disable): New.
4567 (cmd_qtstart): Install tracepoints even if disabled.
4568 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4569 receiving a QTEnable or QTDisable packet.
4570 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4571 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4573 (gdb_probe): Skip data collection if static tracepoint is disabled.
4575 2011-05-10 Doug Evans <dje@google.com>
4577 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4579 2011-05-04 Doug Evans <dje@google.com>
4581 * linux-low.c (linux_join): Skip process lookup.
4582 * spu-low.c (spu_join): Ditto.
4583 * server.c (join_inferiors_callback): Delete.
4584 (process_serial_event): For 'D' packet (detach) call join_inferior
4587 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4589 * README: Don't mention xscale*-*-linux*.
4590 * configure.srv (xscale*-*-linux*): Don't handle target.
4592 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4594 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4596 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4597 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4598 (i386_emit_void_call_2): Likewise.
4600 2011-04-26 Yao Qi <yao@codesourcery.com>
4602 * linux-low.c: Move common macros to linux-ptrace.h.
4603 Include linux-ptrace.h.
4604 * Makefile.in (linux_ptrace_h): New.
4605 (linux-low.o): Depends on linux-ptrace.h.
4607 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4609 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4610 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4611 (remote_prepare): New function with most of the TCP code from ...
4612 (remote_open): ... here. Detect PORT here unconditionally. Move also
4613 setting transport_is_reliable.
4614 * server.c (run_once): New variable.
4615 (gdbserver_usage): Document it.
4616 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4617 the first run if RUN_ONCE.
4618 * server.h (run_once, remote_prepare): New declarations.
4620 2011-04-19 Tom Tromey <tromey@redhat.com>
4622 * win32-low.c (handle_load_dll): Remove duplicate "the".
4624 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4626 Remove support for old Cygwin 1.5 versions.
4627 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4628 function to avoid warning.
4629 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4632 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4634 * gdbserver/server.h (Macro _): Define it if not available.
4636 2011-03-14 Michael Snyder <msnyder@vmware.com>
4638 * hostio.c (handle_close): Remove unnecessary null test.
4640 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4642 * Makefile.in (maintainer-clean realclean distclean): Remove
4643 "make ... subdir_do" command.
4645 2011-03-10 Michael Snyder <msnyder@vmware.com>
4647 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4649 * server.c (handle_v_run): Free alloced buffer on early return.
4651 2011-03-09 Yao Qi <yao@codesourcery.com>
4654 2011-03-04 Yao Qi <yao@codesourcery.com>
4656 * Makefile.in: Remove GNU make feature --directory.
4658 2011-03-05 Yao Qi <yao@codesourcery.com>
4660 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4661 (subdir_do): New make target. Copied from gdb/Makefile.
4662 (maintainer-clean, realclean, distclean, clean): Call corresponding
4663 make targets in common/Makefile.
4665 2011-02-11 Yao Qi <yao@codesourcery.com>
4667 * configure.ac: Call AC_PROG_RANLIB.
4668 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4669 * configure: Regenerate.
4671 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4673 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4675 2011-03-06 Yao Qi <yao@codesourcery.com>
4677 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4679 2011-03-05 Yao Qi <yao@codesourcery.com>
4681 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4682 (subdir_do): New make target. Copied from gdb/Makefile.
4683 (maintainer-clean, realclean, distclean, clean): Call corresponding
4684 make targets in common/Makefile.
4686 2011-03-04 Yao Qi <yao@codesourcery.com>
4688 * Makefile.in: Remove GNU make feature --directory.
4690 2011-03-04 Michael Snyder <msnyder@vmware.com>
4692 * server.c (queue_stop_reply): Call xmalloc not malloc.
4694 2011-03-02 Michael Snyder <msnyder@vmware.com>
4696 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4698 2011-02-28 Michael Snyder <msnyder@vmware.com>
4700 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4701 (cmd_qtframe): Ditto.
4702 (cmd_qtbuffer): Ditto.
4703 (cmd_bigqtbuffer): Ditto.
4705 * utils.c (decimal2str): Initialize 'width' to nine, then
4708 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4710 * hostio.c (require_data): Free *data, not data.
4712 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4714 * hostio.c (require_data): Use free, not xfree.
4716 2011-02-27 Michael Snyder <msnyder@vmware.com>
4718 * server.c (handle_query): Discard unused value.
4720 * hostio.c (require_data): Free malloc memory before returning
4723 2011-02-26 Michael Snyder <msnyder@vmware.com>
4725 * linux-low.c (list_threads): Call closedir for dirent.
4727 2011-02-27 Michael Snyder <msnyder@vmware.com>
4729 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4730 a case statement falls through.
4732 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4734 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4737 2011-02-26 Michael Snyder <msnyder@vmware.com>
4739 * utils.c (decimal2str): Eliminate dead code and dead param.
4740 (pulongest): Drop dead param from call to decimal2str.
4743 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4745 Revert the following patch (not approved yet):
4746 2011-02-21 Hui Zhu <teawater@gmail.com>
4747 * tracepoint.c (tp_printf): New function.
4748 (eval_agent_expr): Handle gdb_agent_op_printf.
4750 2011-02-21 Hui Zhu <teawater@gmail.com>
4752 * tracepoint.c (tp_printf): New function.
4753 (eval_agent_expr): Handle gdb_agent_op_printf.
4755 2011-02-18 Tom Tromey <tromey@redhat.com>
4757 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4758 (tracepoint.o): Likewise.
4759 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4760 (gdb_agent_op_names): Likewise.
4762 2011-02-18 Tom Tromey <tromey@redhat.com>
4764 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4765 gdb_agent_op_rot>: New constants.
4766 (gdb_agent_op_names): Add pick and roll.
4767 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4770 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4772 * aclocal.m4: Regenerated with aclocal-1.11.1.
4774 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4776 * server.c (handle_qxfer_traceframe_info): New.
4777 (qxfer_packets): Register "traceframe-info".
4778 (handle_query): Report support for qXfer:traceframe-info:read+.
4779 * tracepoint.c (match_blocktype): New.
4780 (traceframe_find_block_type): Rename to ...
4781 (traceframe_walk_blocks): ... this. Add callback filter argument,
4783 (traceframe_find_block_type): New, reimplemented on top of
4784 traceframe_walk_blocks.
4785 (build_traceframe_info_xml): New.
4786 (traceframe_read_info): New.
4787 * server.h (traceframe_read_info): Declare.
4789 2011-02-11 Yao Qi <yao@codesourcery.com>
4791 * configure.ac: Call AC_PROG_RANLIB.
4792 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4793 * configure: Regenerate.
4795 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4797 * server.c (gdb_read_memory): Change return semantics to allow
4799 (handle_search_memory_1): Adjust.
4800 (process_serial_event) <'m' packet>: Handle partial transfers.
4801 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4803 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4805 * regcache.c (init_register_cache): Initialize
4806 regcache->register_status.
4807 (free_register_cache): Release regcache->register_status.
4808 (regcache_cpy): Copy register_status.
4809 (registers_to_string): Print 'x's for unavailable registers.
4810 (supply_register): Mark the register's status valid or
4811 unavailable, depending on whether a buffer was passed in or not.
4812 (supply_register_zeroed): New.
4813 (supply_regblock): Mark the registers' status valid or
4814 unavailable, depending on whether a buffer was passed in or not.
4815 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4816 (struct regcache): New `register_status' field.
4817 (supply_register_zeroed): Declare.
4818 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4819 supply_register_zeroed, rather than passing a NULL buffer to
4821 * tracepoint.c (fetch_traceframe_registers): Update comment.
4823 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4825 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4828 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4830 * server.h (decode_xfer_write): Change prototype.
4831 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4832 and don't extract the annex here.
4833 * server.c (decode_xfer_read): Remove `annex' parameter,
4834 and don't extract the annex here.
4836 (struct qxfer): New.
4837 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4838 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4839 (handle_qxfer_statictrace): New functions, abstracted out from
4840 handle_query, and made to use the struct qxfer interface.
4841 (handle_threads_qxfer_proper): Rename to ...
4842 (handle_qxfer_threads_proper): ... this.
4843 (handle_threads_qxfer): Rename to ...
4844 (handle_qxfer_threads): ... this. Adjust.
4845 (qxfer_packets): New array.
4846 (handle_qxfer): New function.
4847 (handle_query): Use handle_qxfer.
4849 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4851 * gdbreplay.c: Shorten lines of >= 80 columns.
4852 * linux-low.c: Ditto.
4853 * linux-ppc-low.c: Ditto.
4854 * linux-s390-low.c: Ditto.
4855 * linux-sparc-low.c: Ditto.
4856 * linux-x86-low.c: Ditto.
4857 * linux-xtensa-low.c: Ditto.
4858 * mem-break.c: Ditto.
4860 * regcache.h: Ditto.
4861 * remote-utils.c: Ditto.
4864 * thread-db.c: Ditto.
4865 * tracepoint.c: Ditto.
4867 * win32-low.h: Ditto.
4869 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4871 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4874 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4876 * server.c (gdbserver_version): Update copyright year in version
4878 * gdbreplay.c (gdbreplay_version): Ditto.
4880 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4882 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4883 * linux-bfin-low.c: New file.
4884 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4885 PT_DATA_ADDR for BFIN targets.
4886 * Makefile.in (SFILES): Add linux-bfin-low.c.
4887 (clean): Remove reg-bfin.c.
4888 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4889 * README: Mention supported Blackfin targets.
4891 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4893 * .gitignore: New file.
4895 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4897 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4899 2010-10-22 Jie Zhang <jie@codesourcery.com>
4901 * Makefile.in: Add FLAGS_TO_PASS variable.
4902 (install): Remove dependency of install-only and recursively
4903 invoke make for install-only.
4905 2010-10-04 Doug Evans <dje@google.com>
4907 * Makefile.in (uninstall): Use $(DESTDIR).
4909 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4913 * linux-x86-low.c (compat_siginfo_from_siginfo)
4914 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4915 si_code is < 0. Check for si_code == SI_TIMER before checking for
4918 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4920 * lynx-i386-low.c: New file.
4921 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4923 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4925 * lynx-low.c (ptrace_request_to_str): Remove handling for
4926 request values that have been removed in LynxOS 5.x.
4928 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4930 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4933 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4935 * configure.ac: Add --enable-inprocess-agent option.
4936 * configure: Rebuilt.
4938 2010-09-06 Yao Qi <yao@codesourcery.com>
4940 * linux-low.c (linux_kill): Remove unused variable.
4941 (linux_stabilize_threads): Likewise.
4942 * server.c (start_inferior): Likewise.
4943 (queue_stop_reply_callback): Likewise.
4944 * tracepoint.c (do_action_at_tracepoint): Likewise.
4946 2010-09-06 Yao Qi <yao@codesourcery.com>
4948 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4951 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4953 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4955 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4957 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4960 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4962 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4963 gdbserver/lynx-ppc-low.c: New files.
4964 * Makefile.in (lynx_low_h): New variable.
4965 (lynx-low.o, lynx-ppc-low.o): New rules.
4966 * configure.ac: On LynxOS, link with -lnetinet.
4967 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4968 * configure: regenerate.
4970 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4972 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4973 * configure.ac: Add check for vasprintf and vsnprintf.
4974 * configure, config.in: Regenerate.
4975 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4977 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4979 * gdbreplay.c: Move include of alloca.h up, next to include of
4981 * server.h: Add include of malloc.h.
4982 * mem-break.c: Remove include of malloc.h.
4983 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4985 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4987 * Makefile.in (memmem.o): Build with -Wno-error.
4989 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4991 * utils.c (xsnprintf): Make non-static.
4992 * server.h: Add xsnprintf declaration.
4993 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4994 replace calls to snprintf by calls to xsnprintf throughout.
4996 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4998 * configure.ac: Add configure check for alloca.
4999 * configure, config.in: Regenerate.
5000 * server.h: Include alloca.h if it exists.
5001 * gdbreplay.c: Include alloca.h if it exists.
5003 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5005 * linux-low.c (__SIGRTMIN): Define if not already defined.
5006 (linux_create_inferior): Check for __ANDROID__ rather than
5008 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5009 are already deferred.
5010 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5011 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5012 stopped and already has a pending signal to report.
5013 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5014 a pending signal to report or is moving out of a jump pad.
5015 (linux_init_signals): Check for __ANDROID__ rather than
5018 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5020 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5021 debug_threads check. Avoid a linear search when not doing debug
5024 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5026 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5027 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5028 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5029 (process_event): Change local fd's type to gdb_fildes_t.
5030 (create_file_handler): Adjust prototype.
5031 (delete_file_handler): Adjust prototype.
5032 (handle_file_event): Adjust prototype. Use pfildes.
5033 (create_file_event): Adjsut prototype.
5034 * remote-utils.c (remote_desc, listen_desc): Change type to
5036 * server.h: New gdb_fildes_t typedef.
5037 [USE_WIN32API]: Include winsock2.h.
5038 (delete_file_handler, add_file_handler): Adjust prototypes.
5040 * utils.c (pfildes): New.
5042 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5044 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5045 * configure: Regenerate.
5047 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5049 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5050 (linux_done_accessing_memory): ... this.
5051 (linux_target_ops): Adjust.
5052 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5053 * nto-low.c (nto_target_ops): Adjust comment.
5054 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5055 * spu-low.c (spu_target_ops): Adjust comment.
5056 * target.h (target_ops): Rename unprepare_to_access_memory field
5057 to done_accessing_memory.
5058 (unprepare_to_access_memory): Rename to ...
5059 (done_accessing_memory): ... this.
5061 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5063 * linux-low.c (linux_prepare_to_access_memory): New.
5064 (linux_unprepare_to_access_memory): New.
5065 (linux_target_ops): Install them.
5066 * server.c (read_memory): Rename to ...
5067 (gdb_read_memory): ... this. Use
5068 prepare_to_access_memory/prepare_to_access_memory.
5069 (write_memory): Rename to ...
5070 (gdb_write_memory): ... this. Use
5071 prepare_to_access_memory/prepare_to_access_memory.
5072 (handle_search_memory_1): Adjust.
5073 (process_serial_event): Adjust.
5074 * target.h (struct target_ops): New fields
5075 prepare_to_access_memory and unprepare_to_access_memory.
5076 (prepare_to_access_memory, unprepare_to_access_memory): New.
5077 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5078 prepare_to_access_memory/prepare_to_access_memory.
5079 * nto-low.c (nto_target_ops): Adjust.
5080 * spu-low.c (spu_target_ops): Adjust.
5081 * win32-low.c (win32_target_ops): Adjust.
5083 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5085 * Makefile.in (WARN_CFLAGS): Get it from configure.
5086 (WERROR_CFLAGS): New.
5087 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5088 * configure.ac: Introduce --enable-werror, which adds -Werror to
5089 the compiler command line. Enabled by default. Disable with
5090 --disable-werror. Add -Wdeclaration-after-statement
5091 Wpointer-arith and -Wformat-nonliteral to warning flags.
5092 * configure: Regenerate.
5094 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5096 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5098 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5100 * gdbreplay.c (remote_error): New.
5102 (expect): Use gdbchar. Check for error reading from GDB.
5103 Clarify sync error output.
5104 (play): Check for errors writing to GDB.
5105 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5106 * remote-utils.c (getpkt): Check for errors writing to the remote
5109 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5111 * linux-low.c (linux_wait_1): Move non-debugging code out of
5112 `debug_threads' control.
5114 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5116 * linux-low.c (linux_wait_1): Don't set last_status here.
5117 * server.c (push_event, queue_stop_reply_callback): Assert we're
5118 not pushing a TARGET_WAITKIND_IGNORE event.
5119 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5120 (myresume, handle_target_event): Set the thread's last_resume_kind
5121 and last_status from the target returned status.
5123 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5127 * linux-x86-low.c (update_debug_registers_callback): New.
5128 (i386_dr_low_set_addr): Use it.
5129 (i386_dr_low_get_addr): New.
5130 (i386_dr_low_set_control): Use update_debug_registers_callback.
5131 (i386_dr_low_get_control): New.
5132 (i386_dr_low_get_status): Adjust.
5133 * linux-low.c (linux_stop_lwp): New.
5134 * linux-low.h (linux_stop_lwp): Declare.
5136 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5137 argument instead of a i386_debug_reg_state.
5138 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5139 a i386_debug_reg_state.
5140 (i386_insert_aligned_watchpoint): Adjust.
5141 (i386_remove_aligned_watchpoint): Adjust.
5142 (i386_low_stopped_data_address): Read the debug registers from the
5143 inferior instead of from the mirrors.
5144 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5145 (i386_dr_low_get_addr): Declare.
5146 (i386_dr_low_get_control): Declare.
5147 (i386_dr_low_get_status): Change prototype.
5149 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5150 (i386_dr_low_get_addr): New.
5151 (i386_dr_low_get_control): New.
5152 (i386_dr_low_get_status): Adjust prototype. Return
5154 (i386_initial_stuff): Clear dr_status_mirror and
5156 (i386_get_thread_context): Adjust.
5157 (i386_set_thread_context): Adjust.
5158 (i386_thread_added): Adjust.
5160 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5162 * linux-low.h (linux_thread_area): Delete declaration.
5164 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5166 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5167 after its termination.
5169 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5171 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5172 (gdb_wants_all_stopped): Delete.
5173 (linux_wait_1): Don't call them.
5174 * server.c (handle_v_cont): Tag all threads as want-stopped.
5175 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5176 stopped as "client-wants-stopped".
5178 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5180 * Makefile.in (signals_h): New.
5181 (server_h): Depend on it.
5182 (server.o): Don't depend on $(signals_def).
5183 (signals.o): Depend on $(signals_def).
5185 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5187 * Makefile.in (signals_def): New.
5188 (server_h): Append include/gdb/signals.h and signals_def.
5189 (server.o): Append signals_def.
5191 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5193 * server.c (handle_target_event): Use target_signal_to_host for
5194 resume_info.sig initialization.
5195 * target.h (struct thread_resume) <sig>: New comment.
5197 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5199 * server.c (handle_query): strcpy() the returned string from paddress()
5200 instead of sprintf().
5201 * utils.c (paddress): Return phex_nz().
5203 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5205 * server.c (handle_v_cont): Call mourn_inferior if process
5207 (myresume): Likewise.
5209 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5211 Static tracepoints, and integration with UST.
5213 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5214 * mem-break.c (uninsert_all_breakpoints)
5215 (reinsert_all_breakpoints): New.
5216 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5217 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5218 (gdb_agent_ust_loaded, helper_thread_id)
5219 (gdb_agent_helper_thread_id): New macros.
5220 (struct ipa_sym_addresses): Add addr_ust_loaded,
5221 addr_helper_thread_id, addr_cmd_buf.
5222 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5223 (in_process_agent_loaded_ust): New.
5224 (write_e_ust_not_loaded): New.
5225 (maybe_write_ipa_ust_not_loaded): New.
5226 (struct collect_static_trace_data_action): New.
5227 (enum tracepoint_type) <static_tracepoint>: New.
5228 (struct tracepoint) <handle>: Mention static tracepoints.
5229 (struct static_tracepoint_ctx): New.
5230 (CMD_BUF_SIZE): New.
5231 (add_tracepoint_action): Handle static tracepoint actions.
5232 (unprobe_marker_at): New.
5233 (clear_installed_tracepoints): Handle static tracepoints.
5234 (cmd_qtdp): Handle static tracepoints.
5235 (probe_marker_at): New.
5236 (cmd_qtstart): Handle static tracepoints.
5237 (response_tracepoint): Handle static tracepoints.
5238 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5239 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5240 (get_context_regcache): Handle static tracepoints.
5241 (do_action_at_tracepoint): Handle static tracepoint actions.
5242 (traceframe_find_block_type): Handle static trace data blocks.
5243 (traceframe_read_sdata): New.
5244 (download_tracepoints): Download static tracepoint actions.
5245 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5246 (GDB_PROBE_NAME): New.
5251 (ust_marker_to_static_tracepoint): New.
5253 (collect_ust_data_at_tracepoint): New.
5254 (gdb_ust_probe): New.
5255 (UNIX_PATH_MAX, SOCK_DIR): New.
5256 (gdb_ust_connect_sync_socket): New.
5257 (resume_thread, stop_thread): New.
5258 (run_inferior_command): New.
5259 (init_named_socket): New.
5260 (gdb_ust_socket_init): New.
5261 (cstr_to_hexstr): New.
5263 (first_marker, next_marker): New.
5264 (response_ust_marker): New.
5265 (cmd_qtfstm, cmd_qtsstm): New.
5266 (unprobe_marker_at, probe_marker_at): New.
5267 (cmd_qtstmat, gdb_ust_thread): New.
5268 (gdb_ust_init): New.
5269 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5270 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5272 (x86_64_st_collect_regmap): New.
5273 (X86_64_NUM_ST_COLLECT_GREGS): New.
5274 (AMD64_RIP_REGNUM): New.
5275 (supply_static_tracepoint_registers): New.
5276 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5278 (i386_st_collect_regmap): New.
5279 (i386_NUM_ST_COLLECT_GREGS): New.
5280 (supply_static_tracepoint_registers): New.
5281 * server.c (handle_query): Handle qXfer:statictrace:read.
5282 <qSupported>: Report support for StaticTracepoints, and
5283 qXfer:statictrace:read features.
5284 * server.h (traceframe_read_sdata)
5285 (supply_static_tracepoint_registers): Declare.
5286 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5287 (unpack_varlen_hex): Include in IPA build.
5288 * Makefile.in (ustlibs, ustinc): New.
5289 (IPA_OBJS): Add remote-utils-ipa.o.
5290 ($(IPA_LIB)): Link -ldl and -lpthread.
5292 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5293 * config.in, configure: Regenerate.
5295 2010-06-20 Ian Lance Taylor <iant@google.com>
5296 Pedro Alves <pedro@codesourcery.com>
5298 * linux-x86-low.c (always_true): Delete.
5299 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5300 trying to fool the compiler with always_true.
5302 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5304 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5305 conditions in gdbserver.
5307 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5309 * spu-low.c (spu_read_memory): Wrap around local store limit.
5310 (spu_write_memory): Likewise.
5312 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5314 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5315 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5317 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5319 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5320 uses with LONGEST uses.
5322 2010-06-14 Stan Shebs <stan@codesourcery.com>
5323 Pedro Alves <pedro@codesourcery.com>
5327 * linux-x86-low.c: Include limits.h.
5332 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5333 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5334 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5335 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5336 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5337 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5338 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5339 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5340 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5341 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5342 (amd64_emit_void_call_2): New.
5343 (amd64_emit_ops): New.
5344 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5345 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5346 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5347 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5348 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5349 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5350 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5351 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5352 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5353 (i386_emit_stack_adjust, i386_emit_int_call_1)
5354 (i386_emit_void_call_2): New.
5355 (i386_emit_ops): New.
5356 (x86_emit_ops): New.
5357 (the_low_target): Install x86_emit_ops.
5358 * server.h (struct emit_ops): New.
5359 (get_raw_reg_func_addr): Declare.
5360 (current_insn_ptr, emit_error): Declare.
5361 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5362 (set_trace_state_variable_value): New defines.
5363 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5364 addr_get_trace_state_variable_value and
5365 addr_set_trace_state_variable_value.
5366 (symbol_list): New fields for get_raw_reg,
5367 get_trace_state_variable_value and set_trace_state_variable_value.
5368 (condfn): New typedef.
5369 (struct tracepoint): New field `compiled_cond'.
5370 (do_action_at_tracepoint): Clear compiled_cond.
5371 (get_trace_state_variable_value, set_trace_state_variable_value):
5373 (condition_true_at_tracepoint): If there's a compiled condition,
5375 (current_insn_ptr, emit_error): New globals.
5376 (struct bytecode_address): New.
5377 (get_raw_reg_func_addr): New.
5378 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5379 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5380 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5381 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5382 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5383 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5384 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5385 (compile_tracepoint_condition, compile_bytecodes): New.
5386 * target.h (emit_ops): Forward declare.
5387 (struct target_ops): New field emit_ops.
5388 (target_emit_ops): New.
5389 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5390 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5391 * linux-low.c (linux_emit_ops): New.
5392 (linux_target_ops): Install it.
5393 * linux-low.h (struct linux_target_ops): New field emit_ops.
5395 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5397 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5398 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5400 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5401 Stan Shebs <stan@codesourcery.com>
5403 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5404 (all): Depend on $(extra_libraries).
5405 (install-only): Install the IPA.
5406 (IPA_OBJS, IPA_LIB): New.
5407 (clean): Remove the IPA lib.
5408 (IPAGENT_CFLAGS): New.
5409 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5410 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5411 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5412 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5413 * configure.ac: Check for atomic builtins support in the compiler.
5414 (IPA_DEPFILES, extra_libraries): Define.
5415 * configure.srv (ipa_obj): Add description.
5416 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5417 (i[34567]86-*-linux*): Set ipa_obj.
5418 (x86_64-*-linux*): Set ipa_obj.
5419 * linux-low.c (stabilizing_threads): New.
5420 (supports_fast_tracepoints): New.
5421 (linux_detach): Stabilize threads before detaching.
5422 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5423 the lwp is either not stabilizing, or is moving out of a jump pad.
5424 (linux_fast_tracepoint_collecting): New.
5425 (maybe_move_out_of_jump_pad): New.
5426 (enqueue_one_deferred_signal): New.
5427 (dequeue_one_deferred_signal): New.
5428 (linux_wait_for_event_1): If moving out of a jump pad, defer
5429 pending signals to later.
5430 (linux_stabilize_threads): New.
5431 (linux_wait_1): Check if threads need moving out of jump pads, and
5433 (stuck_in_jump_pad_callback): New.
5434 (move_out_of_jump_pad_callback): New.
5436 (linux_resume_one_lwp): Handle moving out of jump pads.
5437 (linux_set_resume_request): Dequeue deferred signals.
5438 (need_step_over_p): Also step over fast tracepoint jumps.
5439 (start_step_over): Also uninsert fast tracepoint jumps.
5440 (finish_step_over): Also reinsert fast tracepoint jumps.
5441 (linux_install_fast_tracepoint_jump): New.
5442 (linux_target_ops): Install linux_stabilize_threads and
5443 linux_install_fast_tracepoint_jump_pad.
5444 * linux-low.h (linux_target_ops) <get_thread_area,
5445 install_fast_tracepoint_jump_pad>: New fields.
5446 (struct lwp_info) <collecting_fast_tracepoint,
5447 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5448 (linux_get_thread_area): Declare.
5449 * linux-x86-low.c (jump_insn): New.
5450 (x86_get_thread_area): New.
5451 (append_insns): New.
5453 (amd64_install_fast_tracepoint_jump_pad): New.
5454 (i386_install_fast_tracepoint_jump_pad): New.
5455 (x86_install_fast_tracepoint_jump_pad): New.
5456 (the_low_target): Install x86_get_thread_area and
5457 x86_install_fast_tracepoint_jump_pad.
5458 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5459 (struct fast_tracepoint_jump): New.
5460 (fast_tracepoint_jump_insn): New.
5461 (fast_tracepoint_jump_shadow): New.
5462 (find_fast_tracepoint_jump_at): New.
5463 (fast_tracepoint_jump_here): New.
5464 (delete_fast_tracepoint_jump): New.
5465 (set_fast_tracepoint_jump): New.
5466 (uninsert_fast_tracepoint_jumps_at): New.
5467 (reinsert_fast_tracepoint_jumps_at): New.
5468 (set_breakpoint_at): Use write_inferior_memory.
5469 (uninsert_raw_breakpoint): Use write_inferior_memory.
5470 (check_mem_read): Mask out fast tracepoint jumps.
5471 (check_mem_write): Mask out fast tracepoint jumps.
5472 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5473 (set_fast_tracepoint_jump): Declare.
5474 (delete_fast_tracepoint_jump)
5475 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5476 (reinsert_fast_tracepoint_jumps_at): Declare.
5477 * regcache.c: Don't compile many functions when building the
5478 in-process agent library.
5479 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5480 the register buffer in the heap.
5481 (free_register_cache): If the register buffer isn't owned by the
5482 regcache, don't free it.
5483 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5484 pre-existing register caches.
5485 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5487 (convert_ascii_to_int): : Constify `from' parameter type.
5488 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5489 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5490 the needed buffer in-place.
5491 (relocate_instruction): New.
5492 * server.c (handle_query) <qSymbols>: If the target supports
5493 tracepoints, give it a chance of looking up symbols. Report
5494 support for fast tracepoints.
5495 (handle_status): Stabilize threads.
5496 (process_serial_event): Adjust.
5497 * server.h (struct fast_tracepoint_jump): Forward declare.
5498 (struct process_info) <fast_tracepoint_jumps>: New field.
5499 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5500 (decode_X_packet, decode_M_packet): Adjust.
5501 (relocate_instruction): Declare.
5502 (in_process_agent_loaded): Declare.
5503 (tracepoint_look_up_symbols): Declare.
5504 (struct fast_tpoint_collect_status): Declare.
5505 (fast_tracepoint_collecting): Declare.
5506 (force_unlock_trace_buffer): Declare.
5507 (handle_tracepoint_bkpts): Declare.
5508 (initialize_low_tracepoint)
5509 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5510 * target.h (struct target_ops) <stabilize_threads,
5511 install_fast_tracepoint_jump_pad>: New fields.
5512 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5513 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5514 [HAVE_STDINT_H]: Include stdint.h.
5515 (trace_debug_1): Rename to ...
5516 (trace_vdebug): ... this.
5517 (trace_debug): Rename to ...
5518 (trace_debug_1): ... this. Add `level' parameter.
5520 (ATTR_USED, ATTR_NOINLINE): New.
5521 (IP_AGENT_EXPORT): New.
5522 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5523 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5524 (about_to_request_buffer_space, trace_buffer_is_full)
5525 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5526 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5527 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5528 (traceframe_write_count, traceframes_created)
5529 (trace_state_variables)
5530 New renaming defines.
5531 (struct ipa_sym_addresses): New.
5532 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5534 (ipa_sym_addrs): New.
5535 (all_tracepoint_symbols_looked_up): New.
5536 (in_process_agent_loaded): New.
5537 (write_e_ipa_not_loaded): New.
5538 (maybe_write_ipa_not_loaded): New.
5539 (tracepoint_look_up_symbols): New.
5540 (debug_threads) [IN_PROCESS_AGENT]: New.
5541 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5542 (UNKNOWN_SIDE_EFFECTS): New.
5543 (stop_tracing): New.
5544 (flush_trace_buffer): New.
5545 (stop_tracing_bkpt): New.
5546 (flush_trace_buffer_bkpt): New.
5547 (read_inferior_integer): New.
5548 (read_inferior_uinteger): New.
5549 (read_inferior_data_pointer): New.
5550 (write_inferior_data_pointer): New.
5551 (write_inferior_integer): New.
5552 (write_inferior_uinteger): New.
5553 (struct collect_static_trace_data_action): Delete.
5554 (enum tracepoint_type): New.
5555 (struct tracepoint) <type>: New field `type'.
5556 <actions_str, step_actions, step_actions_str>: Only include in
5558 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5559 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5560 (tracepoints): Use IP_AGENT_EXPORT.
5561 (last_tracepoint): Don't include in the IPA.
5562 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5563 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5564 (alloced_trace_state_variables): New.
5565 (trace_state_variables): Use IP_AGENT_EXPORT.
5566 (traceframe_t): Delete unused variable.
5567 (circular_trace_buffer): Don't include in the IPA.
5568 (trace_buffer_start): Delete.
5569 (struct trace_buffer_control): New.
5570 (trace_buffer_free): Delete.
5571 (struct ipa_trace_buffer_control): New.
5572 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5573 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5575 (trace_buffer_ctrl): New.
5576 (TRACE_BUFFER_CTRL_CURR): New.
5577 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5578 Reimplement as macros.
5579 (trace_buffer_wrap): Delete.
5580 (traceframe_write_count, traceframe_read_count)
5581 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5582 (struct tracepoint_hit_ctx) <type>: New field.
5583 (struct fast_tracepoint_ctx): New.
5584 (memory_barrier): New.
5586 (record_tracepoint_error): Update atomically in the IPA.
5587 (clear_inferior_trace_buffer): New.
5588 (about_to_request_buffer_space): New.
5589 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5590 updating the same buffer.
5591 (add_tracepoint): Default the tracepoint's type to trap
5592 tracepoint, and orig_size to -1.
5593 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5595 (create_trace_state_variable): New parameter `gdb'. Handle it.
5596 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5597 (cmd_qtdp): Handle fast tracepoints.
5599 (max_jump_pad_size): New.
5600 (gdb_jump_pad_head): New.
5601 (get_jump_space_head): New.
5602 (claim_jump_space): New.
5603 (sort_tracepoints): New.
5604 (MAX_JUMP_SIZE): New.
5605 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5607 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5608 support. Upload fast traceframes, and delete internal IPA
5610 (stop_tracing_handler): New.
5611 (flush_trace_buffer_handler): New.
5612 (cmd_qtstop): Upload fast tracepoints.
5613 (response_tracepoint): Handle fast tracepoints.
5614 (tracepoint_finished_step): Upload fast traceframes. Set the
5615 tracepoint hit context's tracepoint type.
5616 (handle_tracepoint_bkpts): New.
5617 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5618 type. Add comment about fast tracepoints.
5619 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5620 non-existing action_str field.
5621 (get_context_regcache): Handle fast tracepoints.
5622 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5624 (fast_tracepoint_from_jump_pad_address): New.
5625 (fast_tracepoint_from_ipa_tpoint_address): New.
5626 (collecting_t): New.
5627 (force_unlock_trace_buffer): New.
5628 (fast_tracepoint_collecting): New.
5631 (write_inferior_data_ptr): New.
5632 (target_tp_heap): New.
5633 (target_malloc): New.
5634 (download_agent_expr): New.
5636 (download_tracepoints): New.
5637 (download_trace_state_variables): New.
5638 (upload_fast_traceframes): New.
5639 (IPA_FIRST_TRACEFRAME): New.
5640 (IPA_NEXT_TRACEFRAME_1): New.
5641 (IPA_NEXT_TRACEFRAME): New.
5642 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5643 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5644 (gdb_jump_pad_buffer_end): New.
5645 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5646 (initialize_tracepoint): Adjust.
5647 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5648 buffer. Initialize the low module.
5649 * utils.c (PREFIX, TOOLNAME): New.
5650 (malloc_failure): Use PREFIX.
5651 (error): In the IPA, an error causes an exit.
5652 (fatal, warning): Use PREFIX.
5653 (internal_error): Use TOOLNAME.
5654 (NUMCELLS): Increase to 10.
5655 * configure, config.in: Regenerate.
5657 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5659 * server.c (handle_query) <qSupported>: Do two passes over the
5660 qSupported string to avoid nesting strtok.
5662 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5664 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5666 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5668 * configure: Regenerate.
5669 * proc-service.list: New.
5671 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5673 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5676 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5678 * gdbreplay.c (remote_open): Check error return from socket() call by
5679 its equality to -1 not by it being negative.
5680 * remote-utils.c (remote_open): Likewise.
5682 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5684 * config.h: Regenerate.
5686 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5688 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5689 doesn't provide PTRACE_GET_THREAD_AREA.
5691 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5693 * linux-m68k-low.c: Include <asm/ptrace.h>
5694 (ps_get_thread_area): Implement.
5696 2010-05-03 Doug Evans <dje@google.com>
5698 * event-loop.c (struct callback_event): New struct.
5699 (callback_list): New global.
5700 (append_callback_event, delete_callback_event): New functions.
5701 (process_callback): New function.
5702 (start_event_loop): Call it.
5703 * remote-utils.c (NOT_SCHEDULED): Define.
5704 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5705 moved out of readchar.
5706 (readchar): Rewrite. Call reschedule before returning.
5707 (reset_readchar): New function.
5708 (remote_close): Call it.
5709 (process_remaining, reschedule): New functions.
5710 * server.h (callback_handler_func): New typedef.
5711 (append_callback_event, delete_callback_event): Declare.
5713 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5715 * proc-service.c (ps_pglobal_lookup): Use
5716 thread_db_look_up_one_symbol.
5717 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5718 parameter. Use it instead of all_symbols_looked_up.
5719 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5721 (all_symbols_looked_up): Don't declare.
5722 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5723 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5725 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5726 Set all_symbols_looked_up here.
5727 (thread_db_look_up_one_symbol): New.
5728 (thread_db_get_tls_address): Adjust.
5729 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5730 thread_db object on the heap, and tentatively set it in the
5732 (thread_db_init): Don't set all_symbols_looked_up here.
5733 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5735 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5737 * linux-low.c (linux_kill, linux_detach): Adjust.
5738 (status_pending_p_callback): Remove redundant statement. Check
5739 for !TARGET_WAITIKIND_IGNORE, instead of
5740 TARGET_WAITKIND_STOPPED.
5741 (handle_tracepoints): Make sure LWP is locked. Adjust.
5742 (linux_wait_for_event_1): Adjust.
5743 (linux_cancel_breakpoints): New.
5744 (unsuspend_one_lwp): New.
5745 (unsuspend_all_lwps): New.
5746 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5747 (send_sigstop_callback): Change return type to int, add new
5748 `except' parameter and handle it.
5749 (suspend_and_send_sigstop_callback): New.
5750 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5751 pass them down. If SUSPEND, also increment the lwp's suspend
5753 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5754 (need_step_over_p): Don't consider suspended LWPs.
5755 (start_step_over): Adjust.
5756 (proceed_one_lwp): Change return type to int, add new `except'
5757 parameter and handle it.
5758 (unsuspend_and_proceed_one_lwp): New.
5759 (proceed_all_lwps): Use find_inferior instead of
5761 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5762 also decrement the suspend count of LWPs. Pass `except' down,
5763 instead of hacking its suspend count.
5764 (linux_pause_all): Add `freeze' parameter. Adjust.
5765 (linux_unpause_all): New.
5766 (linux_target_ops): Install linux_unpause_all.
5767 * server.c (handle_status): Adjust.
5768 * target.h (struct target_ops): New fields `unpause_all' and
5769 `cancel_breakpoints'. Add new parameter to `pause_all'.
5770 (pause_all): Add new `freeze' parameter.
5772 (cancel_breakpoints): New.
5773 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5775 (cmd_qtstart): Pause threads.
5776 (stop_tracing): Pause threads, and cancel breakpoints.
5777 * win32-low.c (win32_target_ops): Adjust.
5779 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5781 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5782 the inferior right away from here...
5783 (linux_wait_1): ... to here, and adjust to check the thread's
5784 last_resume_kind instead of the lwp's step or stop_expected flags.
5786 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5788 * README: Use consistent `GDB' and `GDBserver' spellings.
5790 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5792 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5793 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5794 (linux_detach_one_lwp): Assume the lwp is stopped.
5795 (any_thread_of): Delete.
5796 (linux_detach): Stop all lwps here. Don't blindly delete all
5798 (delete_lwp_callback): New.
5799 (linux_mourn): Delete all lwps of the process that is gone.
5800 (linux_wait_1): Don't delete the last lwp of the process here.
5801 * mem-break.h (mark_breakpoints_out): Declare.
5802 * mem-break.c (mark_breakpoints_out): New.
5803 (free_all_breakpoints): Use it.
5804 * server.c (handle_target_event): If the process is gone, mark
5806 * thread-db.c (struct thread_db) <create_bp>: New field.
5807 (thread_db_enable_reporting): Fix prototype. Store a thread event
5808 breakpoint reference in the thread_db struct.
5809 (thread_db_load_search): Clear the thread_db object.
5810 (try_thread_db_load_1): Ditto.
5811 (switch_to_process): New.
5812 (disable_thread_event_reporting): Use it.
5813 (remove_thread_event_breakpoints): New.
5814 (thread_db_detach, thread_db_mourn): Use it.
5816 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5818 * linux-low.c (linux_enable_event_reporting): New.
5819 (linux_wait_for_event_1, handle_extended_wait): Use it.
5821 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5823 * linux-low.c (linux_kill_one_lwp, linux_kill)
5824 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5825 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5826 SIGSTOP even if the LWP is stopped.
5827 (send_sigstop_callback): New.
5828 (stop_all_lwps): Use send_sigstop_callback instead.
5829 (linux_resume_one_thread): Adjust.
5830 (proceed_one_lwp): Still proceed an LWP that the client has
5831 requested to stop, if we haven't reported it as stopped yet. Make
5832 sure that LWPs the client want stopped, have a pending SIGSTOP.
5834 2010-04-26 Doug Evans <dje@google.com>
5836 * server.c (handle_general_set): Make static.
5838 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5839 Print received char after testing for error/eof instead of before.
5840 (input_interrupt): Tweak comment.
5842 2010-04-23 Doug Evans <dje@google.com>
5844 * server.c (start_inferior): Print inferior argv if --debug.
5846 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5848 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5849 * nto-x86-low.c: Include server.h
5851 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5853 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5854 be consistent with other sources of this directory.
5855 (init_registers_amd64): Correct name of source file of this function
5858 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5860 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5863 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5865 * win32-i386-low.c: Add 64-bit support.
5866 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5867 (init_registers_amd64): Declare.
5868 (mappings): Add 64-bit version of array.
5869 (init_windows_x86): New function.
5870 (the_low_target): Change init_arch field to init_windows_x86.
5872 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5874 * win32-low.c: Adapt to support also 64-bit architecture.
5875 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5876 (get_image_name): Use SIZE_T type for local variable `done'.
5877 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5878 (toolhelp_get_dll_name): Idem.
5879 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5880 Use uintptr_t typecast to avoid warning.
5881 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5882 (handle_exception): Use phex_nz to avoid warning.
5883 (win32_wait): Remove unused local variable `process'.
5885 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5887 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5890 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5892 * configure.ac: Use `ws2_32' library for srv_mingw.
5893 * configure: Regenerate.
5894 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5895 * remote-utils.c: Likewise.
5897 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5899 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5900 if __x86_64__ is defined.
5902 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5904 * configure: Regenerate.
5906 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5908 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5909 * target.h (target_ops): New get_tib_address field.
5910 * win32-low.h (win32_thread_info): Add thread_local_base field.
5911 * win32-low.c (child_add_thread): Add tlb argument.
5912 Set thread_local_base field to TLB.
5913 (get_child_debug_event): Adapt to child_add_thread change.
5914 (win32_get_tib_address): New function.
5915 (win32_target_ops): Set get_tib_address field to
5916 win32_get_tib_address.
5917 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5919 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5921 * linux-low.c (linux_mourn): Also remove the process.
5922 * server.c (handle_target_event): Don't remove the process here.
5923 * nto-low.c (nto_mourn): New.
5924 (nto_target_ops): Install it.
5925 * spu-low.c (spu_mourn): New.
5926 (spu_target_ops): Install it.
5927 * win32-low.c (win32_mourn): New.
5928 (win32_target_ops): Install it.
5930 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5932 * server.h (buffer_xml_printf): Remove redundant `;'.
5934 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5936 * regcache.c (set_register_cache): Invalidate regcaches before
5937 changing the register cache layout.
5938 (regcache_invalidate_one): Allow a NULL regcache.
5939 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5940 regcaches before changing the register cache layout or the target
5943 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5945 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5946 variable warning on Linux/x86-64.
5948 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5950 GDBserver disconnected tracing support.
5952 * linux-low.c (linux_remove_process): Delete.
5953 (add_lwp): Don't set last_resume_kind here.
5954 (linux_kill): Use `mourn'.
5955 (linux_detach): Use `thread_db_detach', and `mourn'.
5957 (linux_attach_lwp_1): Adjust comment.
5958 (linux_attach): last_resume_kind moved the thread_info; adjust.
5959 (status_pending_p_callback): Adjust.
5960 (linux_wait_for_event_1): Adjust.
5961 (count_events_callback, select_singlestep_lwp_callback)
5962 (select_event_lwp_callback, cancel_breakpoints_callback)
5963 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5964 (proceed_one_lwp): Adjust.
5965 (linux_async): Add debug output.
5966 (linux_thread_stopped): New.
5967 (linux_pause_all): New.
5968 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5970 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5971 (thread_db_free): Delete declaration.
5972 (thread_db_detach, thread_db_mourn): Declare.
5973 * thread-db.c (thread_db_init): Use thread_db_mourn.
5974 (thread_db_free): Delete, split in two.
5975 (disable_thread_event_reporting): New.
5976 (thread_db_detach): New.
5977 (thread_db_mourn): New.
5979 * server.h (struct thread_info) <last_resume_kind>: New field.
5980 <attached>: Add comment.
5981 <gdb_detached>: New field.
5982 (handler_func): Change return type to int.
5983 (handle_serial_event, handle_target_event): Ditto.
5984 (gdb_connected): Declare.
5986 (disconnected_tracing): Declare.
5987 (stop_tracing): Declare.
5989 * server.c (handle_query) <qSupported>: Report support for
5990 disconnected tracing.
5991 (queue_stop_reply_callback): Account for running threads.
5992 (gdb_wants_thread_stopped): New.
5993 (gdb_wants_all_threads_stopped): New.
5994 (gdb_reattached_process): New.
5995 (handle_status): Clear the `gdb_detached' flag of all processes.
5996 In all-stop, stop all threads.
5997 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5998 (process_serial_event): If the remote connection breaks, or if an
5999 exit was forced with "monitor exit", force an event loop exit.
6000 Handle disconnected tracing on detach.
6001 (handle_serial_event): Adjust.
6002 (handle_target_event): If GDB isn't connected, forward events back
6003 to the inferior, unless the last process exited, in which case,
6004 exit gdbserver. Adjust interface.
6006 * remote-utils.c (remote_open): Don't block in accept. Instead
6007 register an event loop source on the listen socket file
6008 descriptor. Refactor bits into ...
6009 (listen_desc): ... this new global.
6010 (gdb_connected): ... this new function.
6011 (enable_async_notification): ... this new function.
6012 (handle_accept_event): ... this new function.
6013 (remote_close): Clear remote_desc.
6015 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6017 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6019 (mourn_inferior): Define.
6020 (target_process_qsupported): Avoid the dangling else problem.
6021 (thread_stopped): Define.
6022 (pause_all): Define.
6023 (target_waitstatus_to_string): Declare.
6024 * target.c (target_waitstatus_to_string): New.
6026 * tracepoint.c (tracing): Make extern.
6027 (disconnected_tracing): New.
6028 (stop_tracing): Make extern. Handle tracing stops due to GDB
6030 (cmd_qtdisconnected): New.
6031 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6032 (handle_tracepoint_general_set): Handle QTDisconnected.
6034 * event-loop.c (event_handler_func): Change return type to int.
6035 (process_event): Bail out if the event handler wants the event
6037 (handle_file_event): Ditto.
6038 (start_event_loop): Bail out if the event handler wants the event
6041 * nto-low.c (nto_target_ops): Adjust.
6042 * spu-low.c (spu_wait): Don't remove the process here.
6043 (spu_target_ops): Adjust.
6044 * win32-low.c (win32_wait): Don't remove the process here.
6045 (win32_target_ops): Adjust.
6047 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6049 * regcache.c (realloc_register_cache): Invalidate inferior's
6050 regcache before recreating it.
6052 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6054 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6056 2010-04-09 Stan Shebs <stan@codesourcery.com>
6057 Pedro Alves <pedro@codesourcery.com>
6059 * server.h (LONGEST): New.
6060 (struct thread_info) <while_stepping>: New field.
6061 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6063 (initialize_tracepoint, handle_tracepoint_general_set)
6064 (handle_tracepoint_query, tracepoint_finished_step)
6065 (tracepoint_was_hit, release_while_stepping_state_list):
6066 (current_traceframe): Declare.
6067 * server.c (handle_general_set): Handle tracepoint packets.
6069 (write_memory): New.
6070 (handle_search_memory_1): Use read_memory.
6071 (handle_query): Report support for conditional tracepoints, trace
6072 state variables, and tracepoint sources. Handle tracepoint
6074 (main): Initialize the tracepoints module.
6075 (process_serial_event): Handle traceframe reads/writes.
6077 * linux-low.c (handle_tracepoints): New.
6078 (linux_wait_1): Call it.
6079 (linux_resume_one_lwp): Handle while-stepping.
6080 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6081 (linux_target_ops): Install them.
6082 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6084 * linux-x86-low.c (x86_supports_tracepoints): New.
6085 (the_low_target). Install it.
6087 * mem-break.h (delete_breakpoint): Declare.
6088 * mem-break.c (delete_breakpoint): Make external.
6090 * target.h (struct target_ops): Add `supports_tracepoints',
6091 `read_pc', and `write_pc' fields.
6092 (target_supports_tracepoints): Define.
6093 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6096 * regcache.h (struct regcache) <registers_owned>: New field.
6097 (init_register_cache, regcache_cpy): Declare.
6098 (regcache_read_pc, regcache_write_pc): Declare.
6099 (register_cache_size): Declare.
6100 (supply_regblock): Declare.
6101 * regcache.c (init_register_cache): New.
6102 (new_register_cache): Use it.
6103 (regcache_cpy): New.
6104 (register_cache_size): New.
6105 (supply_regblock): New.
6106 (regcache_read_pc, regcache_write_pc): New.
6108 * tracepoint.c: New.
6110 * Makefile.in (OBS): Add tracepoint.o.
6111 (tracepoint.o): New rule.
6113 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6115 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6117 (i386-mmx.c): Likewise.
6118 (i386-mmx-linux.o): Likewise.
6119 (i386-mmx-linux.c): Likewise.
6121 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6122 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6123 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6124 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6126 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6127 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6128 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6130 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6132 * Makefile.in (clean): Updated.
6134 (i386-avx.c): Likewise.
6135 (i386-avx-linux.o): Likewise.
6136 (i386-avx-linux.c): Likewise.
6137 (amd64-avx.o): Likewise.
6138 (amd64-avx.c): Likewise.
6139 (amd64-avx-linux.o): Likewise.
6140 (amd64-avx-linux.c): Likewise.
6142 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6143 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6144 (srv_amd64_regobj): Add amd64-avx.o.
6145 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6146 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6147 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6148 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6149 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6150 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6151 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6153 * i387-fp.c: Include "i386-xstate.h".
6155 (i387_cache_to_xsave): Likewise.
6156 (i387_xsave_to_cache): Likewise.
6157 (x86_xcr0): Likewise.
6159 * i387-fp.h (i387_cache_to_xsave): Likewise.
6160 (i387_xsave_to_cache): Likewise.
6161 (x86_xcr0): Likewise.
6163 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6164 * linux-crisv32-low.c (target_regsets): Likewise.
6165 * linux-m68k-low.c (target_regsets): Likewise.
6166 * linux-mips-low.c (target_regsets): Likewise.
6167 * linux-ppc-low.c (target_regsets): Likewise.
6168 * linux-s390-low.c (target_regsets): Likewise.
6169 * linux-sh-low.c (target_regsets): Likewise.
6170 * linux-sparc-low.c (target_regsets): Likewise.
6171 * linux-xtensa-low.c (target_regsets): Likewise.
6173 * linux-low.c: Include <sys/uio.h>.
6174 (regsets_fetch_inferior_registers): Support nt_type.
6175 (regsets_store_inferior_registers): Likewise.
6176 (linux_process_qsupported): New.
6177 (linux_target_ops): Add linux_process_qsupported.
6179 * linux-low.h (regset_info): Add nt_type.
6180 (linux_target_ops): Add process_qsupported.
6182 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6184 (init_registers_i386_avx_linux): New.
6185 (init_registers_amd64_avx_linux): Likewise.
6186 (xmltarget_i386_linux_no_xml): Likewise.
6187 (xmltarget_amd64_linux_no_xml): Likewise.
6188 (PTRACE_GETREGSET): Likewise.
6189 (PTRACE_SETREGSET): Likewise.
6190 (x86_fill_xstateregset): Likewise.
6191 (x86_store_xstateregset): Likewise.
6192 (use_xml): Likewise.
6193 (x86_linux_update_xmltarget): Likewise.
6194 (x86_linux_process_qsupported): Likewise.
6195 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6196 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6197 init_registers_i386_linux here. Call
6198 x86_linux_update_xmltarget.
6199 (the_low_target): Add x86_linux_process_qsupported.
6201 * server.c (handle_query): Call target_process_qsupported.
6203 * target.h (target_ops): Add process_qsupported.
6204 (target_process_qsupported): New.
6206 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6208 * inferiors.c (add_thread): Set last_status kind to
6209 TARGET_WAITKIND_IGNORE.
6210 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6211 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6212 (linux_wait_1): Move `thread' local definition to block that uses
6213 it. Don't NULL initialize `event_child'.
6214 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6215 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6216 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6218 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6220 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6221 an extended waitstatus, or by a watchpoint.
6222 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6223 thread was stepping or has been stopped by a watchpoint.
6225 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6227 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6228 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6229 of another, then delete the previous, and validate all
6231 (validate_inserted_breakpoint): New.
6232 (delete_disabled_breakpoints): New.
6233 (validate_breakpoints): New.
6234 (check_mem_read): Validate breakpoints before trusting their
6235 shadow. Delete disabled breakpoints.
6236 (check_mem_write): Validate breakpoints before trusting they
6237 should be inserted. Delete disabled breakpoints.
6238 * mem-break.h (validate_breakpoints):
6239 * server.c (handle_query): Validate breakpoints when we see a
6242 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6244 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6245 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6246 if we could tell there's a GDB breakpoint at stop_pc.
6247 (need_step_over_p): Don't do a step over if we find a GDB
6248 breakpoint at the resume PC.
6250 * mem-break.c (struct raw_breakpoint): New.
6251 (enum bkpt_type): New type `gdb_breakpoint'.
6252 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6253 fields. New field `raw'.
6254 (find_raw_breakpoint_at): New.
6255 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6257 (set_breakpoint_at): Adjust.
6258 (delete_raw_breakpoint): New.
6259 (release_breakpoint): New.
6260 (delete_breakpoint): Rename to...
6261 (delete_breakpoint_1): ... this. Add proc parameter. Use
6262 release_breakpoint. Return ENOENT.
6263 (delete_breakpoint): Reimplement.
6264 (find_breakpoint_at): Delete.
6265 (find_gdb_breakpoint_at): New.
6266 (delete_breakpoint_at): Delete.
6267 (set_gdb_breakpoint_at): New.
6268 (delete_gdb_breakpoint_at): New.
6269 (gdb_breakpoint_here): New.
6270 (set_reinsert_breakpoint): Use release_breakpoint.
6271 (uninsert_breakpoint): Rename to ...
6272 (uninsert_raw_breakpoint): ... this.
6273 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6274 (reinsert_raw_breakpoint): Change parameter type to
6276 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6278 (check_breakpoints): Adjust. Use release_breakpoint.
6279 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6280 (breakpoint_inserted_here): Ditto.
6281 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6282 Don't trust the breakpoint's shadow if it is not inserted.
6283 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6284 (delete_all_breakpoints): Adjust.
6285 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6286 use delete_breakpoint_1.
6288 * mem-break.h (breakpoints_supported): Delete declaration.
6289 (set_gdb_breakpoint_at): Declare.
6290 (gdb_breakpoint_here): Declare.
6291 (delete_breakpoint_at): Delete.
6292 (delete_gdb_breakpoint_at): Declare.
6294 * server.h (struct raw_breakpoint): Forward declare.
6295 (struct process_info): New field `raw_breakpoints'.
6297 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6300 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6302 * linux-low.c (status_pending_p_callback): Fix comment.
6303 (linux_wait_for_event_1): Move most of the internal breakpoint
6304 handling from here...
6305 (linux_wait_1): ... to here.
6306 (count_events_callback): New.
6307 (select_singlestep_lwp_callback): New.
6308 (select_event_lwp_callback): New.
6309 (cancel_breakpoints_callback): New.
6310 (select_event_lwp): New.
6311 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6312 priority to all LWPs that have had events that should be reported
6313 to the client. Cancel breakpoints when about to reporting the
6314 event to the client, not while stopping lwps. No longer cancel
6315 finished single-steps here.
6316 (cancel_finished_single_step): Delete.
6317 (cancel_finished_single_steps): Delete.
6319 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6321 * mem-break.c (enum bkpt_type): New.
6322 (struct breakpoint): New field `type'.
6323 (set_breakpoint_at): Change return type to struct breakpoint
6324 pointer. Set type to `other_breakpoint' by default.
6325 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6326 in the breakpoint list.
6327 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6328 (reinsert_breakpoint): Rename to ...
6329 (reinsert_raw_breakpoint): ... this.
6330 (reinsert_breakpoints_at): Adjust.
6331 * mem-break.h (struct breakpoint): Declare.
6332 (set_breakpoint_at): Change return type to struct breakpoint
6335 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6337 * server.c (handle_query): Assign, not compare.
6339 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6341 Teach linux gdbserver to step-over-breakpoints.
6343 * linux-low.c (can_hardware_single_step): New.
6344 (supports_breakpoints): New.
6345 (handle_extended_wait): If stopping threads, read the stop pc of
6348 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6349 low target doesn't support retrieving the PC.
6350 (add_lwp): Set last_resume_kind to resume_continue.
6351 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6352 (linux_attach): Don't clear stop_expected. Set the lwp's
6353 last_resume_kind to resume_stop.
6354 (linux_detach_one_lwp): Don't check for removed breakpoints.
6355 (check_removed_breakpoint): Delete.
6356 (status_pending_p): Rename to ...
6357 (status_pending_p_callback): ... this. Don't check for removed
6358 breakpoints. Don't consider threads that are stopped from GDB's
6360 (linux_wait_for_lwp): Always read the stop_pc here.
6361 (cancel_breakpoint): New.
6362 (step_over_bkpt): New global.
6363 (linux_wait_for_event_1): Implement stepping over breakpoints.
6364 (gdb_wants_lwp_stopped): New.
6365 (gdb_wants_all_stopped): New.
6366 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6367 single-step traps here. Store the thread's last reported target
6369 (send_sigstop): Don't clear stop_expected. Always set it,
6371 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6372 (cancel_finished_single_step): New.
6373 (cancel_finished_single_steps): New.
6374 (wait_for_sigstop): Don't cancel finished single-step traps here.
6375 (linux_resume_one_lwp): Don't check for removed breakpoints.
6376 Don't set `step' on non-hardware step archs.
6377 (linux_set_resume_request): Ignore resume_stop requests if already
6378 stopping or stopped. Set the lwp's last_resume_kind.
6379 (resume_status_pending_p): Don't check for removed breakpoints.
6380 (need_step_over_p): New.
6381 (start_step_over): New.
6382 (finish_step_over): New.
6383 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6384 requests. Clear the thread's last reported target waitstatus.
6385 Don't use the `suspended' flag. Don't consider pending breakpoints.
6386 (linux_resume): Start a step-over if necessary.
6387 (proceed_one_lwp): New.
6388 (proceed_all_lwps): New.
6389 (unstop_all_lwps): New.
6390 * linux-low.h (struct lwp_info): Rewrite comment for the
6391 `suspended' flag. Add the `stop_pc' field. Delete the
6392 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6393 Add `'last_resume_kind' and `need_step_over' fields.
6394 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6395 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6396 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6397 (set_raw_breakpoint_at): New.
6398 (set_breakpoint_at): Rewrite to use it.
6399 (reinsert_breakpoint_handler): Delete.
6400 (set_reinsert_breakpoint): New.
6401 (reinsert_breakpoint_by_bp): Delete.
6402 (delete_reinsert_breakpoints): New.
6403 (uninsert_breakpoint): Rewrite.
6404 (uninsert_breakpoints_at): New.
6405 (reinsert_breakpoint): Rewrite.
6406 (reinsert_breakpoints_at): New.
6407 (check_breakpoints): Rewrite.
6408 (breakpoint_here): New.
6409 (breakpoint_inserted_here): New.
6410 (check_mem_read): Adjust.
6411 * mem-break.h (breakpoints_supported, breakpoint_here)
6412 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6413 (reinsert_breakpoint_by_bp): Delete declaration.
6414 (delete_reinsert_breakpoints): Declare.
6415 (reinsert_breakpoint): Delete declaration.
6416 (reinsert_breakpoints_at): Declare.
6417 (uninsert_breakpoint): Delete declaration.
6418 (uninsert_breakpoints_at): Declare.
6419 (check_breakpoints): Adjust prototype.
6420 * server.h: Adjust include order.
6421 (struct thread_info): Declare here. Add a `last_status' field.
6423 2010-03-23 Michael Snyder <msnyder@vmware.com>
6425 * server.c (crc32): New function.
6426 (handle_query): Add handling for 'qCRC:' request.
6428 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6430 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6431 lwp had been stopped by a watchpoint.
6433 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6435 * server.h (internal_error): Declare.
6436 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6437 * utils.c (internal_error): New function.
6439 2010-03-15 Andreas Schwab <schwab@redhat.com>
6441 * configure.srv: Fix typo setting srv_regobj.
6443 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6445 * linux-low.c (fetch_register): Avoid passing a non string literal
6447 (usr_store_inferior_registers): Ditto.
6449 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6451 * linux-low.c (linux_write_memory): Bail out early if peeking
6454 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6456 * linux-low.h (struct lwp_info): New fields
6457 `stopped_by_watchpoint' and `stopped_data_address'.
6458 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6459 here, and cache them in the lwp object.
6460 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6462 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6464 (linux_stopped_by_watchpoint): Rewrite.
6465 (linux_stopped_data_address): Rewrite.
6467 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6469 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6470 switching the current inferior, not before.
6472 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6474 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6475 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6476 i386-linux.c and amd64-linux.c.
6477 (reg-i386.o): Removed.
6478 (reg-i386.c): Likewise.
6479 (reg-i386-linux.o): Likewise.
6480 (reg-i386-linux.c): Likewise.
6481 (reg-x86-64.o): Likewise.
6482 (reg-x86-64.c): Likewise.
6483 (reg-x86-64-linux.o): Likewise.
6484 (reg-x86-64-linux.c): Likewise.
6487 (i386-linux.o): Likewise.
6488 (i386-linux.c): Likewise.
6489 (amd64.o): Likewise.
6490 (amd64.c): Likewise.
6491 (amd64-linux.o): Likewise.
6492 (amd64-linux.c): Likewise.
6494 * configure.srv (srv_i386_regobj): New.
6495 (srv_i386_linux_regobj): Likewise.
6496 (srv_amd64_regobj): Likewise.
6497 (srv_amd64_linux_regobj): Likewise.
6498 (srv_i386_32bit_xmlfiles): Likewise.
6499 (srv_i386_64bit_xmlfiles): Likewise.
6500 (srv_i386_xmlfiles): Likewise.
6501 (srv_amd64_xmlfiles): Likewise.
6502 (srv_i386_linux_xmlfiles): Likewise.
6503 (srv_amd64_linux_xmlfiles): Likewise.
6504 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6505 srv_xmlfiles to $srv_i386_xmlfiles.
6506 (i[34567]86-*-mingw32ce*): Likewise.
6507 (i[34567]86-*-mingw*): Likewise.
6508 (i[34567]86-*-nto*): Likewise.
6509 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6510 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6511 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6512 (x86_64-*-linux*): Likewise.
6514 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6515 (init_registers_amd64_linux): New.
6516 (x86_arch_setup): Replace init_registers_x86_64_linux with
6517 init_registers_amd64_linux.
6519 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6521 * configure.ac: Check for libdl. If it is not available link against
6522 static libthread_db.
6523 * configure: Regenerate.
6525 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6529 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6530 handing a read watchpoint.
6531 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6533 2010-02-12 Doug Evans <dje@google.com>
6535 * linux-low.c (linux_supports_tracefork_flag): Document.
6536 (linux_look_up_symbols): Add comment.
6538 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6540 * regcache.c (supply_register): Clear regcache if buf is NULL.
6542 2010-02-02 Nicolas Roche <roche@sourceware.org>
6543 Joel Brobecker <brobecker@adacore.com>
6545 * inferiors.c (find_inferior): Add function documentation.
6546 (unloaded_dll): Handle the case where the unloaded dll has not
6547 been previously registered in the dll list.
6549 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6551 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6552 (thumb2_breakpoint): New.
6553 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6555 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6557 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6558 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6561 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6563 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6565 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6567 * linux-s390-low.c (s390_collect_ptrace_register)
6568 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6570 2010-01-21 Doug Evans <dje@google.com>
6572 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6573 (PTRACE_ARG4_TYPE): New macro.
6574 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6575 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6576 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6577 (usr_store_inferior_registers): Ditto.
6578 (linux_read_memory, linux_write_memory): Ditto.
6579 (linux_test_for_tracefork): Ditto.
6581 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6582 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6584 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6586 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6589 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6591 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6592 prototype to take a regcache. Adjust.
6594 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6596 * regcache.h (struct thread_info): Forward declare.
6597 (struct regcache): New.
6598 (new_register_cache): Adjust prototype.
6599 (get_thread_regcache): Declare.
6600 (free_register_cache): Adjust prototype.
6601 (registers_to_string, registers_from_string): Ditto.
6602 (supply_register, supply_register_by_name, collect_register)
6603 (collect_register_as_string, collect_register_by_name): Ditto.
6604 * regcache.c (struct inferior_regcache_data): Delete.
6605 (get_regcache): Rename to ...
6606 (get_thread_regcache): ... this. Adjust. Switch inferior before
6608 (regcache_invalidate_one): Adjust.
6609 (regcache_invalidate): Fix prototype.
6610 (new_register_cache): Return the new register cache.
6611 (free_register_cache): Change prototype.
6612 (realloc_register_cache): Adjust.
6613 (registers_to_string): Change prototype to take a regcache. Adjust.
6614 (registers_from_string): Ditto.
6615 (register_data): Ditto.
6616 (supply_register): Ditto.
6617 (supply_register_by_name): Ditto.
6618 (collect_register): Ditto.
6619 (collect_register_as_string): Ditto.
6620 (collect_register_by_name): Ditto.
6621 * server.c (process_serial_event): Adjust.
6622 * linux-low.h (regset_fill_func, regset_store_func): Change
6624 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6626 * linux-low.c (get_stop_pc): Adjust.
6627 (check_removed_breakpoint): Adjust.
6628 (linux_wait_for_event): Adjust.
6629 (linux_resume_one_lwp): Adjust.
6630 (fetch_register): Add regcache parameter. Adjust.
6631 (usr_store_inferior_registers): Ditto.
6632 (regsets_fetch_inferior_registers): Ditto.
6633 (regsets_store_inferior_registers): Ditto.
6634 (linux_fetch_registers, linux_store_registers): Ditto.
6635 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6637 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6639 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6640 prototype to take a regcache.
6641 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6642 * remote-utils.c (convert_ascii_to_int, outreg)
6643 (prepare_resume_reply): Change prototype to take a regcache.
6645 * target.h (struct target_ops) <fetch_registers, store_registers>:
6646 Change prototype to take a regcache.
6647 (fetch_inferior_registers, store_inferior_registers): Change
6648 prototype to take a regcache. Adjust.
6649 * proc-service.c (ps_lgetregs): Adjust.
6650 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6651 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6652 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6653 take a regcache. Adjust.
6654 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6655 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6656 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6657 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6658 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6659 (cris_cannot_fetch_register):
6660 (cris_breakpoint_at): Change prototype to take a regcache.
6662 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6663 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6664 to take a regcache. Adjust.
6665 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6667 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6668 take a regcache. Adjust.
6669 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6670 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6671 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6672 * linux-mips-low.c (mips_get_pc):
6673 (mips_set_pc): Change prototype to take a regcache. Adjust.
6674 (mips_reinsert_addr): Adjust.
6675 (mips_collect_register): Change prototype to take a regcache.
6677 (mips_supply_register):
6678 (mips_collect_register_32bit, mips_supply_register_32bit)
6679 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6680 (mips_store_fpregset): Ditto.
6681 * linux-ppc-low.c (ppc_supply_ptrace_register)
6682 (ppc_supply_ptrace_register): Ditto.
6683 (parse_spufs_run): Adjust.
6684 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6685 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6686 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6687 take a regcache. Adjust.
6688 * linux-s390-low.c (s390_collect_ptrace_register)
6689 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6690 (s390_set_pc): Change prototype to take a regcache. Adjust.
6691 (s390_arch_setup): Adjust.
6692 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6693 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6694 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6695 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6696 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6698 (sparc_breakpoint_at): Adjust.
6699 * linux-xtensa-low.c (xtensa_fill_gregset):
6700 (xtensa_store_gregset):
6701 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6702 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6703 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6704 prototype to take a regcache. Adjust.
6705 * win32-arm-low.c (arm_fetch_inferior_register)
6706 (arm_store_inferior_register): Change prototype to take a
6708 * win32-i386-low.c (i386_fetch_inferior_register)
6709 (i386_store_inferior_register): Change prototype to take a
6711 * win32-low.c (child_fetch_inferior_registers)
6712 (child_store_inferior_registers): Change prototype to take a
6714 (win32_wait): Adjust.
6715 (win32_fetch_inferior_registers): Change prototype to take a
6717 (win32_store_inferior_registers): Adjust.
6718 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6719 store_inferior_register>: Change prototype to take a regcache.
6721 2010-01-20 Doug Evans <dje@google.com>
6723 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6725 (linux_wait_for_event1, linux_init_signals): Ditto.
6726 (W_STOPCODE): Provide definition if missing.
6728 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6730 * linux-low.c (linux_core_of_thread): New.
6731 (compare_ints, show_process, list_threads): New.
6732 (linux_qxfer_osdata): Report threads and cores.
6733 (linux_target_op): Register linux_core_of_thread.
6734 * remote-utils.c (prepare_resume_reply): Report the core.
6735 (buffer_xml_printf): Support %d specifier.
6736 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6738 (handle_query): Handle qXfer:threads. Announce availability
6740 * target.h (struct target_ops): New field core_of_thread.
6742 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6744 * Makefile.in (clean): Remove new generated files.
6745 (reg-s390.o, reg-s390.c): Remove rules.
6746 (reg-s390x.o, reg-s390x.c): Likewise.
6747 (s390-linux32.o, s390-linux32.c): Add rules.
6748 (s390-linux64.o, s390-linux64.c): Likewise.
6749 (s390x-linux64.o, s390x-linux64.c): Likewise.
6750 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6751 * linux-s390-low.c: Include <elf.h>.
6752 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6753 (init_registers_s390): Remove prototype.
6754 (init_registers_s390x): Likewise.
6755 (init_registers_s390_linux32): Add prototype.
6756 (init_registers_s390_linux64): Likewise.
6757 (init_registers_s390x_linux64): Likewise.
6758 (s390_num_regs_3264): New define.
6759 (s390_regmap_3264): New global variable.
6760 (s390_cannot_fetch_register): Remove obsolete check.
6761 (s390_cannot_store_register): Likewise.
6762 (s390_collect_ptrace_register): Handle upper/lower register halves.
6763 (s390_supply_ptrace_register): Likewise.
6764 (s390_fill_gregset): Update to register number changes.
6765 (s390_get_hwcap): New routine.
6766 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6767 Install appropriate regmap and register set.
6769 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6771 * server.c (gdbserver_version): Update copyright year to 2010.
6772 * gdbreplay.c (gdbreplay_version): Likewise.
6774 2009-12-28 Doug Evans <dje@google.com>
6776 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6777 elf/external.h. Include <elf.h> instead but only if necessary.
6779 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6781 * linux-low.c (linux_remove_process): Remove `detaching'
6782 parameter. Don't release/detach from thread_db here.
6783 (linux_kill): Release/detach from thread_db here, ...
6784 (linux_detach): ... and here, before actually detaching.
6785 (linux_wait_1): ... and here, when a process exits.
6786 * thread-db.c (any_thread_of): New.
6787 (thread_db_free): Switch the current inferior to a thread of the
6790 2009-12-21 Doug Evans <dje@google.com>
6792 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6794 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6795 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6796 warning ifndef __NR_tkill. Move setting of errno there too.
6797 Delete unnecessary resetting of errno after syscall.
6798 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6800 * configure.ac: Check for dladdr.
6801 * config.in: Regenerate.
6802 * configure: Regenerate.
6803 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6804 (try_thread_db_load): Update.
6806 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6808 2009-12-18 Doug Evans <dje@google.com>
6810 * event-loop.c: Include unistd.h if it exists.
6812 * linux-low.c (my_waitpid): Move definition away from being in
6813 between linux_tracefork_child/linux_test_for_tracefork.
6815 * gdb_proc_service.h (psaddr_t): Fix type.
6816 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6817 signature to match glibc.
6819 2009-12-16 Doug Evans <dje@google.com>
6821 * linux-low.c (linux_read_memory): Fix argument to read.
6823 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6825 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6826 events, don't leave current_inferior pointing at null.
6828 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6830 * win32-low.c (LOG): Delete.
6831 (OUTMSG): Output to stderr.
6832 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6833 on compile time LOG macro.
6834 (win32_wait): Fix debug output.
6836 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6838 * win32-low.c (win32_add_one_solib): If the dll name is
6839 "ntdll.dll", prepend the system directory to the dll path.
6841 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6843 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6845 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6846 Vladimir Prus <vladimir@codesourcery.com>
6848 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6849 * configure.ac: Check for __mcoldfire__ and set
6850 gdb_cv_m68k_is_coldfire.
6851 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6852 reg-cf.o and reg-m68k.o.
6853 * configure: Regenerated.
6855 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6857 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6858 Pass it to thread_db_free.
6859 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6860 proper `detaching' argument to linux_remove_process.
6861 * linux-low.h (thread_db_free): Add `detaching' parameter.
6862 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6864 (thread_db_free): Add `detaching' parameter. Only
6865 call td_ta_clear_event if detaching from process.
6867 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6869 * thread-db.c (thread_db_free): Fix typo.
6871 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6874 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6876 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6878 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6879 with an i686 compiler.
6880 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6882 * configure: Rebuilt.
6884 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6888 * server.c (handle_search_memory_1): Correct read_addr initialization
6889 in loop for searching subsequent chunks.
6891 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6893 * configure.ac: New --with-libthread-db option.
6894 * thread-db.c: Allow direct dependence on libthread_db.
6895 (thread_db_free): Adjust.
6896 * config.in: Regenerate.
6897 * configure: Likewise.
6899 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6902 * thread-db.c (attach_thread): New function.
6903 (maybe_attach_thread): Return success/failure.
6904 (find_new_threads_callback): Adjust.
6905 (thread_db_find_new_threads): Loop until no new threads.
6907 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6909 * proc-service.c (ps_lgetregs): Formatting.
6911 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6913 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6914 * configure.ac: Adjust.
6915 * linux-low.h (struct process_info_private): Move members to struct
6917 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6918 * linux-low.c (linux_remove_process): Adjust.
6919 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6920 * server.c (handle_query): Move code ...
6921 (handle_monitor_command): ... here. New function.
6922 * target.h (struct target_ops): New member.
6923 * thread-db.c (struct thread_db): New.
6924 (libthread_db_search_path): New variable.
6925 (thread_db_create_event, thread_db_enable_reporting)
6926 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6927 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6928 (try_thread_db_load_1, dladdr_to_soname): New functions.
6929 (try_thread_db_load, thread_db_load_search): New functions.
6930 (thread_db_init): Search for libthread_db.
6931 (thread_db_free): New function.
6932 (thread_db_handle_monitor_command): Likewise.
6933 * config.in: Regenerate.
6934 * configure: Regenerate.
6936 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6938 * spu-low.c (spu_kill): Wait for inferior to terminate.
6939 Call clear_inferiors.
6940 (spu_detach): Call clear_inferiors.
6942 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6944 * aclocal.m4: Regenerate.
6945 * config.in: Likewise.
6946 * configure: Likewise.
6948 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6950 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6951 (parse_spufs_run): New function.
6952 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6953 (ppc_breakpoint_at): Handle SPU breakpoints.
6955 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6957 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6958 (SPUFS_MAGIC): Define.
6959 (spu_enumerate_spu_ids): New function.
6960 (linux_qxfer_spu): New function.
6961 (linux_target_ops): Install linux_qxfer_spu.
6963 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6965 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6966 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6967 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6968 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6969 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6970 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6971 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6972 (init_registers_powerpc_cell32l): Add prototype.
6973 (init_registers_powerpc_cell64l): Likewise.
6974 (ppc_arch_setup): Detect Cell/B.E. architecture.
6976 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6978 * Makefile.in (datarootdir): New variable.
6980 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6982 * linux-low.c (linux_write_memory): Update debugging output.
6983 * Makefile.in (clean): Add new descriptions.
6984 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6985 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6986 * configure.srv: Add new files for arm*-*-linux*.
6987 * linux-arm-low.c: Add new declarations.
6988 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6989 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6990 (HWCAP_VFPv3D16): New.
6991 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6992 instead of __IWMMXT__.
6993 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6994 (arm_arch_setup): New.
6995 (target_regsets): Remove #ifdef. Add VFP regset.
6996 (the_low_target): Use arm_arch_setup.
6998 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7000 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7001 the main thread again.
7003 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7005 Adding Neutrino gdbserver.
7006 * configure: Regenerated.
7007 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7008 * configure.srv (i[34567]86-*-nto*): New target.
7009 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7010 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7011 (nto_comctrl) [__QNX__]: New function.
7012 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7014 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7016 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7019 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7020 Pedro Alves <pedro@codesourcery.com>
7022 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7023 don't support CONTEXT_EXTENDED_REGISTERS.
7024 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7025 (the_low_target): Install them.
7026 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7027 failing with ERROR_PIPE_NOT_CONNECTED.
7029 2009-06-30 Doug Evans <dje@google.com>
7030 Pierre Muller <muller@ics.u-strasbg.fr>
7032 Add h/w watchpoint support to x86-linux, win32-i386.
7033 * Makefile.in (SFILES): Add i386-low.c
7034 (i386_low_h): Define.
7035 (i386-low.o): Add dependencies.
7036 (linux-x86-low.o): Add i386-low.h dependency.
7037 (win32-i386-low.o): Ditto.
7038 * i386-low.c: New file.
7039 * i386-low.h: New file.
7040 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7041 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7042 * linux-low.c (linux_add_process): Initialize arch_private.
7043 (linux_remove_process): Free arch_private.
7044 (add_lwp): Initialize arch_private.
7045 (delete_lwp): Free arch_private.
7046 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7048 * linux-low.h (process_info_private): New member arch_private.
7049 (lwp_info): New member arch_private.
7050 (linux_target_ops): New members new_process, new_thread,
7052 (ptid_of): New macro.
7053 * linux-x86-low.c: Include stddef.h, i386-low.h.
7054 (arch_process_info): New struct.
7055 (arch_lwp_info): New struct.
7056 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7057 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7058 (i386_dr_low_get_status): New function.
7059 (x86_insert_point, x86_remove_point): New functions.
7060 (x86_stopped_by_watchpoint): New function.
7061 (x86_stopped_data_address): New function.
7062 (x86_linux_new_process, x86_linux_new_thread): New functions.
7063 (x86_linux_prepare_to_resume): New function.
7064 (the_low_target): Add entries for insert_point, remove_point,
7065 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7067 * server.c (debug_hw_points): New global.
7068 (monitor_show_help): Document set debug-hw-points.
7069 (handle_query): Process "set debug-hw-points".
7070 * server.h (debug_hw_points): Declare.
7071 (paddress): Declare.
7072 * utils.c (NUMCELLS, CELLSIZE): New macros.
7073 (get_sell, xsnprintf, paddress): New functions.
7074 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7075 remove_point, stopped_by_watchpoint, stopped_data_address.
7076 * win32-i386-low.c: Include i386-low.h.
7077 (debug_reg_state): Replaces dr.
7078 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7079 (i386_dr_low_get_status): New function.
7080 (i386_insert_point, i386_remove_point): New functions.
7081 (i386_stopped_by_watchpoint): New function.
7082 (i386_stopped_data_address): New function.
7083 (i386_initial_stuff): Update.
7084 (get_thread_context,set_thread_context,i386_thread_added): Update.
7085 (the_low_target): Add entries for insert_point,
7086 remove_point, stopped_by_watchpoint, stopped_data_address.
7087 * win32-low.c (win32_insert_watchpoint): New function.
7088 (win32_remove_watchpoint): New function.
7089 (win32_stopped_by_watchpoint): New function.
7090 (win32_stopped_data_address): New function.
7091 (win32_target_ops): Add entries for insert_watchpoint,
7092 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7093 * win32-low.h (win32_target_ops): New members insert_point,
7094 remove_point, stopped_by_watchpoint, stopped_data_address.
7096 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7098 * server.c (process_serial_event): Re-return unsupported, not
7099 error, if the type isn't recognized. Re-allow supporting only
7100 insert or remove packets. Also call require_running for
7101 breakpoints. Add missing break statement to default case. Tidy.
7102 * target.h (struct target_ops): Rename insert_watchpoint to
7103 insert_point, and remove_watchpoint to remove_point.
7105 * linux-low.h (struct linux_target_ops): Likewise.
7106 * linux-low.c (linux_insert_watchpoint): Rename to ...
7107 (linux_insert_point): ... this. Adjust.
7108 (linux_remove_watchpoint): Rename to ...
7109 (linux_remove_point): ... this. Adjust.
7110 (linux_target_ops): Adjust.
7111 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7112 (cris_insert_point): ... this.
7113 (cris_remove_watchpoint): Rename to ...
7114 (cris_remove_point): ... this.
7115 (the_low_target): Adjust.
7117 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7119 * server.c (handle_v_kill): Pass signal_pid to
7120 kill_inferior if multi_process is zero.
7122 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7124 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7125 * target.h (target_ops): Comment for *_watchpoint to make it clear
7126 the functions can get types '0' and '1'.
7128 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7130 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7131 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7132 * regcache.c (get_regcache): Likewise.
7133 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7134 * win32-low.c (child_fetch_inferior_registers): Remove check for
7137 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7138 Pedro Alves <pedro@codesourcery.com>
7140 * target.h (struct target_ops) <supports_multi_process>: New
7142 (target_supports_multi_process): New.
7143 * server.c (handle_query): Even if GDB reports support, only
7144 enable multi-process if the target also supports it. Report
7145 multi-process support only if the target backend supports it.
7146 * linux-low.c (linux_supports_multi_process): New function.
7147 (linux_target_ops): Install it as target_supports_multi_process
7150 2009-05-24 Doug Evans <dje@google.com>
7152 Global renaming of find_thread_pid to find_thread_ptid.
7153 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7154 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7155 All callers updated.
7157 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7158 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7161 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7162 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7163 (linux_resume_one_lwp): Ditto.
7165 2009-05-23 Doug Evans <dje@google.com>
7167 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7168 from struct inferior_list_entry * to struct lwp_info *.
7169 All callers updated.
7171 2009-05-13 Doug Evans <dje@google.com>
7173 * linux-x86-low.c: Don't include assert.h.
7174 (x86_siginfo_fixup): Use fatal, not assert.
7175 (x86_arch_setup): Fix comment.
7177 2009-05-12 Doug Evans <dje@google.com>
7179 Biarch support for i386/amd64 gdbserver.
7180 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7181 Add linux-x86-low.c.
7182 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7183 (linux-x86-low.o): Add.
7184 * linux-x86-64-low.c: Delete.
7185 * linux-i386-low.c: Delete.
7186 * linux-x86-low.c: New file.
7187 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7189 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7191 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7192 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7193 (linux_child_pid_to_exec_file): New function.
7194 (elf_64_header_p, elf_64_file_p): New functions.
7195 (siginfo_fixup): New function.
7196 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7197 give target a chance to convert layout.
7198 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7199 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7201 2009-05-07 Doug Evans <dje@google.com>
7203 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7204 (regsets_store_inferior_registers): Ditto.
7206 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7210 * linux-low.c (must_set_ptrace_flags): Delete.
7211 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7213 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7214 `lwp->must_set_ptrace_flags' instead.
7215 (linux_wait_for_event_1): Set ptrace options here.
7216 (linux_wait_1): ... not here.
7218 2009-04-30 Doug Evans <dje@google.com>
7220 * inferiors.c (started_inferior_callback): New function.
7221 (attached_inferior_callback): New function.
7222 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7223 * server.c (print_started_pid, print_attached_pid): New functions.
7224 (detach_or_kill_for_exit): New function.
7225 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7226 * server.h (have_started_inferiors_p): Declare.
7227 (have_attached_inferiors_p): Declare.
7229 * inferiors.c (remove_process): Fix memory leak, free process.
7230 * linux-low.c (linux_remove_process): New function.
7231 (linux_kill): Call it instead of remove_process.
7232 (linux_detach, linux_wait_1): Ditto.
7234 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7236 * configure.srv: Add x86 Windows CE target.
7238 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7240 * inferiors.c (get_thread_process): Make global.
7241 * server.h (get_thread_process): Add prototype.
7242 * thread-db.c (find_one_thread): Use get_thread_process
7243 instead of current_process.
7244 (thread_db_get_tls_address): Do not crash if called when
7245 thread layer is not yet initialized.
7247 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7249 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7250 * spu-low.c (current_tid): Rename to ...
7251 (current_ptid): ... this.
7252 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7253 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7254 ptid_get_lwp (current_ptid) instead of current_tid.
7255 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7256 instead of current_tid. Use find_process_pid to verify pid
7257 argument is valid. Pass proper argument to remove_process.
7258 (spu_thread_alive): Compare current_ptid instead of current_tid.
7259 (spu_resume): Likewise.
7261 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7263 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7266 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7268 Implement the multiprocess extensions, and add linux multiprocess
7271 * server.h (ULONGEST): Declare.
7272 (struct ptid, ptid_t): New.
7273 (minus_one_ptid, null_ptid): Declare.
7274 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7275 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7276 (struct inferior_list_entry): Change `id' type from unsigned from
7278 (struct sym_cache, struct breakpoint, struct
7279 process_info_private): Forward declare.
7280 (struct process_info): Declare.
7281 (current_process): Declare.
7282 (all_processes): Declare.
7283 (initialize_inferiors): Declare.
7284 (add_thread): Adjust to use ptid_t.
7285 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7286 (add_process, remove_process, find_thread_pid): Declare.
7287 (find_inferior_id): Adjust to use ptid_t.
7288 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7289 (multi_process): Declare.
7290 (push_event): Adjust to use ptid_t.
7291 (read_ptid, write_ptid): Declare.
7292 (prepare_resume_reply): Adjust to use ptid_t.
7293 (clear_symbol_cache): Declare.
7294 * inferiors.c (all_processes): New.
7295 (null_ptid, minus_one_ptid): New.
7296 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7297 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7298 (add_thread): Change unsigned long to ptid. Remove gdb_id
7300 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7301 (gdb_id_to_thread): Rename to ...
7302 (find_thread_pid): ... this. Change unsigned long to ptid.
7303 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7304 (loaded_dll, pull_pid_from_list): Adjust.
7305 (add_process, remove_process, find_process_pid)
7306 (get_thread_process, current_process, initialize_inferiors): New.
7307 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7308 (struct target_waitstatus) <related_pid>: Ditto.
7309 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7311 (struct target_ops) <join>: Add `pid' argument.
7312 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7313 (struct target_ops) <wait>: Add `ptid' field. Change return type
7315 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7316 (mywait): Add `ptid' argument. Change return type to ptid_t.
7317 (target_pid_to_str): Declare.
7318 * target.c (set_desired_inferior): Adjust to use ptids.
7319 (mywait): Add new `ptid' argument. Adjust.
7320 (target_pid_to_str): New.
7321 * mem-break.h (free_all_breakpoints): Declare.
7322 * mem-break.c (breakpoints): Delelete.
7323 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7324 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7325 to use per-process breakpoint list.
7326 (free_all_breakpoints): New.
7327 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7328 (symbol_cache, all_symbols_looked_up): Delete.
7330 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7332 (prepare_resume_reply): Change ptid argument's type from unsigned
7333 long to ptid_t. Adjust. Implement W;process and X;process.
7334 (free_sym_cache, clear_symbol_cache): New.
7335 (look_up_one_symbol): Adjust to per-process symbol cache. *
7336 * server.c (cont_thread, general_thread, step_thread): Change type
7339 (multi_process): New.
7340 (last_ptid): Change type to ptid_t.
7341 (struct vstop_notif) <ptid>: Change type to ptid_t.
7342 (queue_stop_reply, push_event): Change `ptid' argument's type to
7344 (discard_queued_stop_replies): Add `pid' argument.
7345 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7346 changes. Don't reference the `attached' global.
7347 (attach_inferior): Adjust to mywait interface changes.
7348 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7349 features. Handle and report "multiprocess+". Handle
7351 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7353 (handle_v_kill): New.
7354 (handle_v_stopped): Adjust to use target_pid_to_str.
7355 (handle_v_requests): Allow multiple attaches and runs when
7356 multiprocess extensions are in effect. Handle "vKill".
7357 (myresume): Adjust to use ptids.
7358 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7359 (handle_status): Adjust to discard_queued_stop_replies interface
7361 (first_thread_of, kill_inferior_callback)
7362 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7363 (main): Call initialize_inferiors. Adjust to use ptids, killing
7364 and detaching from all inferiors. Handle multiprocess packet
7366 * linux-low.h: Include gdb_proc_service.h.
7367 (struct process_info_private): New.
7368 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7369 <lwpid_of>: Use ptid_get_lwp.
7370 (get_lwp_thread): Adjust.
7371 (struct lwp_info): Add `dead' member.
7372 (find_lwp_pid): Declare.
7373 * linux-low.c (thread_db_active): Delete.
7374 (new_inferior): Adjust comment.
7375 (inferior_pid): Delete.
7376 (linux_add_process): New.
7377 (handle_extended_wait): Adjust.
7378 (add_lwp): Change unsigned long to ptid.
7379 (linux_create_inferior): Add process to processes table. Adjust
7380 to use ptids. Don't set new_inferior here.
7381 (linux_attach_lwp): Rename to ...
7382 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7383 it. Adjust to use ptids.
7384 (linux_attach_lwp): New.
7385 (linux_attach): Add process to processes table. Don't set
7387 (struct counter): New.
7388 (second_thread_of_pid_p, last_thread_of_process_p): New.
7389 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7391 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7392 processes. Remove process from process table.
7393 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7394 to multiple processes.
7395 (any_thread_of): New.
7396 (linux_detach): Add `pid' argument, and handle it. Remove process
7397 from processes table.
7398 (linux_join): Add `pid' argument. Handle it.
7399 (linux_thread_alive): Change unsighed long argument to ptid_t.
7400 Consider dead lwps as not being alive.
7401 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7402 threads we're not interested in.
7403 (same_lwp, find_lwp_pid): New.
7404 (linux_wait_for_lwp): Change `pid' argument's type from int to
7406 (linux_wait_for_event): Rename to ...
7407 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7408 from int to ptid_t. Adjust.
7409 (linux_wait_for_event): New.
7410 (linux_wait_1): Add `ptid' argument. Change return type to
7411 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7412 that exit from the process table.
7413 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7415 (mark_lwp_dead): New.
7416 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7417 stopping all threads, mark its main lwp as dead.
7418 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7420 (fetch_register, usr_store_inferior_registers)
7421 (regsets_fetch_inferior_registers)
7422 (regsets_store_inferior_registers, linux_read_memory)
7423 (linux_write_memory): Inline `inferior_pid'.
7424 (linux_look_up_symbols): Adjust to use per-process
7426 (linux_request_interrupt): Adjust to use ptids.
7427 (linux_read_auxv): Inline `inferior_pid'.
7428 (initialize_low): Don't reference thread_db_active.
7429 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7430 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7431 (ps_getpid): Return the pid of the current inferior.
7432 * thread-db.c (proc_handle, thread_agent): Delete.
7433 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7435 (find_one_thread): Change argument type to ptid_t. Adjust to
7437 (maybe_attach_thread): Adjust to per-process data and ptids.
7438 (thread_db_find_new_threads): Ditto.
7439 (thread_db_init): Ditto.
7440 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7441 processes table. Adjust to use ptids.
7442 (spu_kill, spu_detach): Adjust interface. Remove process from
7444 (spu_join, spu_thread_alive): Adjust interface.
7445 (spu_wait): Adjust interface. Remove process from processes
7446 table. Adjust to use ptids.
7447 * win32-low.c (current_inferior_tid): Delete.
7448 (current_inferior_ptid): New.
7449 (debug_event_ptid): New.
7450 (thread_rec): Take a ptid. Adjust.
7451 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7452 (child_delete_thread): Ditto.
7453 (do_initial_child_stuff): Add `attached' argument. Add process to
7455 (child_fetch_inferior_registers, child_store_inferior_registers):
7457 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7458 (win32_attach): Pass 1 to do_initial_child_stuff.
7459 (win32_kill): Adjust interface. Remove process from processes
7461 (win32_detach): Ditto.
7462 (win32_join): Adjust interface.
7463 (win32_thread_alive): Take a ptid.
7464 (win32_resume): Adjust to use ptids.
7465 (get_child_debug_event): Ditto.
7466 (win32_wait): Adjust interface. Remove exiting process from
7469 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7471 Non-stop mode support.
7473 * server.h (non_stop): Declare.
7474 (gdb_client_data, handler_func): Declare.
7475 (delete_file_handler, add_file_handler, start_event_loop):
7477 (handle_serial_event, handle_target_event, push_event)
7478 (putpkt_notif): Declare.
7479 * target.h (enum resume_kind): New.
7480 (struct thread_resume): Replace `step' field by `kind' field.
7481 (TARGET_WNOHANG): Define.
7482 (struct target_ops) <wait>: Add `options' argument.
7483 <supports_non_stop, async, start_non_stop>: New fields.
7484 (target_supports_non_stop, target_async): New.
7485 (start_non_stop): Declare.
7486 (mywait): Add `options' argument.
7487 * target.c (mywait): Add `options' argument. Print child exit
7489 (start_non_stop): New.
7490 * server.c (non_stop, own_buf, mem_buf): New globals.
7491 (struct vstop_notif): New.
7492 (notif_queue): New global.
7493 (queue_stop_reply, push_event, discard_queued_stop_replies)
7494 (send_next_stop_reply): New.
7495 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7497 (attach_inferior): In non-stop mode, don't wait for the target
7499 (handle_general_set): Handle QNonStop.
7500 (handle_query): When handling qC, return the current general
7501 thread, instead of the first thread of the list.
7502 (handle_query): If the backend supports non-stop mode, include
7503 QNonStop+ in the qSupported query response.
7504 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7506 (handle_v_attach, handle_v_run): Handle non-stop mode.
7507 (handle_v_stopped): New.
7508 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7509 (myresume): Adjust to use resume_kind. Handle non-stop.
7510 (queue_stop_reply_callback): New.
7511 (handle_status): Handle non-stop mode.
7512 (main): Clear non_stop flag on reconnection. Use the event-loop.
7513 Refactor serial protocol handling from here ...
7514 (process_serial_event): ... to this new function. When GDB
7515 selects any thread, select one here. In non-stop mode, wait until
7516 GDB acks all pending events before exiting.
7517 (handle_serial_event, handle_target_event): New.
7518 * remote-utils.c (remote_open): Install remote_desc in the event
7520 (remote_close): Remove remote_desc from the event loop.
7521 (putpkt_binary): Rename to...
7522 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7523 (putpkt_binary): New as wrapper around putpkt_binary_1.
7524 (putpkt_notif): New.
7525 (prepare_resume_reply): In non-stop mode, don't change the
7527 * event-loop.c: New.
7528 * Makefile.in (OBJ): Add event-loop.o.
7529 (event-loop.o): New rule.
7531 * linux-low.h (pid_of): Moved here.
7533 (get_lwp_thread): Use lwpid_of.
7534 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7535 * linux-low.c (pid_of): Delete.
7536 (inferior_pid): Use lwpid_of.
7537 (linux_event_pipe): New.
7538 (target_is_async_p): New.
7540 (handle_extended_wait): Use lwpid_of.
7541 (add_lwp): Don't set lwpid field.
7542 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7543 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7544 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7545 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7546 first. Adjust to linux_wait_for_event interface changes. Use
7548 (linux_detach): Don't delete the main lwp here.
7549 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7550 (status_pending_p): Don't consider explicitly suspended lwps.
7551 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7552 pointer. Add OPTIONS argument. Change return type to int. Use
7553 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7554 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7555 pointer. Add status pointer argument. Return a pid instead of a
7556 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7557 changes. In non-stop mode, don't switch to a random thread.
7558 (linux_wait): Rename to...
7559 (linux_wait_1): ... this. Add target_options argument, and handle
7560 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7561 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7562 clean exit and signal exit code. Don't stop all threads in
7563 non-stop mode. In all-stop mode, only stop all threads when
7564 reporting a stop to GDB. Handle explicit thread stop requests.
7565 (async_file_flush, async_file_mark): New.
7567 (send_sigstop): Use lwpid_of.
7568 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7569 interface changes. In non-stop mode, don't switch to a random
7571 (linux_resume_one_lwp): Use lwpid_of.
7572 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7573 (linux_resume_one_thread): ... this. Handle resume_stop. In
7574 non-stop mode, don't look for pending flag in all threads.
7575 (resume_status_pending_p): Don't consider explicitly suspended
7577 (my_waitpid): Reimplement. Emulate __WALL.
7578 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7580 (sigchld_handler, linux_supports_non_stop, linux_async)
7581 (linux_start_non_stop): New.
7582 (linux_target_ops): Register linux_supports_non_stop, linux_async
7583 and linux_start_non_stop.
7584 (initialize_low): Install SIGCHLD handler.
7585 * thread-db.c (thread_db_create_event, find_one_thread)
7586 (thread_db_get_tls_address): Use lwpid_of.
7587 * win32-low.c (win32_detach): Adjust to use resume_kind.
7588 (win32_wait): Add `options' argument.
7589 * spu-low.c (spu_resume): Adjust to use resume_kind.
7590 (spu_wait): Add `options' argument.
7592 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7594 Decouple target code from remote protocol.
7596 * target.h (enum target_waitkind): New.
7597 (struct target_waitstatus): New.
7598 (struct target_ops) <wait>: Return an unsigned long. Take a
7599 target_waitstatus pointer instead of a char pointer.
7601 * target.c (mywait): Change prototype to return an unsigned long.
7602 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7603 * server.h (thread_from_wait, old_thread_from_wait): Delete
7605 (prepare_resume_reply): Change prototype to take a
7607 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7608 (last_status, last_ptid): New.
7609 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7610 pid instead of a signal.
7611 (attach_inferior): Remove "status" and "signal" parameters.
7613 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7615 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7616 (handle_v_requests, myresume): Remove "status" and "signal"
7618 (handle_status): New.
7619 (main): Delete local `status'. Adjust.
7620 * remote-utils.c: Include target.h.
7621 (prepare_resume_reply): Change prototype to take a
7622 target_waitstatus. Adjust.
7624 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7626 * spu-low.c (spu_wait): Adjust.
7627 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7629 (win32_wait): Adjust.
7631 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7633 * target.h (struct thread_resume): Delete leave_stopped member.
7634 (struct target_ops): Add a `n' argument to the `resume' callback.
7635 * server.c (start_inferior): Adjust.
7636 (handle_v_cont, myresume): Adjust.
7637 * linux-low.c (check_removed_breakpoint): Adjust to resume
7638 interface change, and to removed leave_stopped field.
7639 (resume_ptr): Delete.
7640 (struct thread_resume_array): New.
7641 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7642 resume interface change.
7643 (linux_continue_one_thread, linux_queue_one_thread)
7644 (resume_status_pending_p): Check if the resume field is NULL
7645 instead of checking the leave_stopped member.
7646 (linux_resume): Adjust to the target resume interface change.
7647 * spu-low.c (spu_resume): Adjust to the target resume interface
7649 * win32-low.c (win32_detach, win32_resume): Ditto.
7651 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7653 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7655 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7657 (linux_continue_one_thread): Only preserve the stepping flag if
7658 there's a pending breakpoint.
7660 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7662 * server.c (main): After the inferior having exited, call
7663 remote_close before exiting gdbserver.
7665 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7667 Fix size of FPSCR in Power 7 processors.
7668 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7669 (PPC_FEATURE_HAS_DFP): New #define.
7670 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7673 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7675 * server.c (handle_query) Whitespace and formatting.
7677 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7679 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7680 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7681 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7682 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7683 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7684 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7685 Makefile.in, configure.ac: Fix whitespace throughout.
7686 * configure: Regenerate.
7688 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7690 * inferiors.c (find_inferior): Make it safe for the callback
7691 function to delete the currently iterated inferior.
7693 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7695 * Makefile.in (linuw_low_h): Move higher.
7696 (thread-db.o): Depend on $(linux_low_h).
7698 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7700 Rename "process" to "lwp" throughout.
7702 * linux-low.c (all_processes): Rename to...
7703 (all_lwps): ... this.
7704 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7705 (add_process): Rename to ...
7706 (add_lwp): ... this. Adjust.
7707 (linux_create_inferior): Adjust.
7708 (linux_attach_lwp): Adjust.
7709 (linux_attach): Adjust.
7710 (linux_kill_one_process): Rename to ...
7711 (linux_kill_one_lwp): ... this. Adjust.
7712 (linux_kill): Adjust.
7713 (linux_detach_one_process): Rename to ...
7714 (linux_detach_one_lwp): ... this. Adjust.
7715 (linux_detach): Adjust.
7716 (check_removed_breakpoint): Adjust.
7717 (status_pending_p): Adjust.
7718 (linux_wait_for_process): Rename to ...
7719 (linux_wait_for_lwp): ... this. Adjust.
7720 (linux_wait_for_event): Adjust.
7721 (send_sigstop): Adjust.
7722 (wait_for_sigstop): Adjust.
7723 (stop_all_processes): Rename to ...
7724 (stop_all_lwps): ... this.
7725 (linux_resume_one_process): Rename to ...
7726 (linux_resume_one_lwp): ... this. Adjust.
7727 (linux_set_resume_request, linux_continue_one_thread)
7728 (linux_queue_one_thread, resume_status_pending_p)
7729 (usr_store_inferior_registers, regsets_store_inferior_registers)
7730 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7732 * linux-low.h (get_process): Rename to ...
7733 (get_lwp): ... this. Adjust.
7734 (get_thread_process): Rename to ...
7735 (get_thread_lwp): ... this. Adjust.
7736 (get_process_thread): Rename to ...
7737 (get_lwp_thread): ... this. Adjust.
7738 (struct process_info): Rename to ...
7739 (struct lwp_info): ... this.
7740 (all_processes): Rename to ...
7741 (all_lwps): ... this.
7742 * proc-service.c (ps_lgetregs): Adjust.
7743 * thread-db.c (thread_db_create_event, find_one_thread)
7744 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7746 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7748 * server.c (handle_query): Handle "qAttached".
7750 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7752 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7753 GPLv3, update license URL.
7755 2009-03-01 Doug Evans <dje@google.com>
7757 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7758 (server_h): Add gdb_signals.h.
7759 (signals.o): Update.
7760 * server.h (target_signal_from_host,target_signal_to_host_p)
7761 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7763 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7765 * remote-utils.c (getpkt): Also generate remote-debug
7766 information if noack_mode is set.
7768 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7770 * server.c (handle_query): Report qXfer:siginfo:read and
7771 qXfer:siginfo:write as supported and handle them.
7772 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7773 * linux-low.c (linux_xfer_siginfo): New.
7774 (linux_target_ops): Set it.
7776 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7778 * server.c (gdbserver_usage): Mention --remote-debug.
7779 (main): Accept '--remote-debug' switch.
7781 2009-01-18 Doug Evans <dje@google.com>
7783 * regcache.c (new_register_cache): No need to check result of xcalloc.
7784 * server.c (handle_search_memory): Back out calls to xmalloc,
7785 result is checked and error is returned to user upon failure.
7786 (handle_query): Ditto. Add more checks for result of malloc.
7787 (handle_v_cont): Check result of malloc, report error back to
7789 (handle_v_run): Ditto. Call freeargv.
7790 * server.h (freeargv): Declare.
7791 * utils.c (freeargv): New fn.
7793 2009-01-15 Doug Evans <dje@google.com>
7795 * gdbreplay.c (perror_with_name): Make arg const char *.
7796 * server.h (target_signal_to_name): Make return type const char *.
7797 * thread-db.c (thread_db_err_str): Make return type const char *.
7798 * utils.c (perror_with_name): Make arg const char *.
7800 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7802 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7803 when handling a EXIT_PROCESS_DEBUG_EVENT.
7805 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7807 * gdbreplay.c (gdbreplay_version): Update copyright year.
7808 * server.c (gdbserver_version): Likewise.
7810 2009-01-05 Doug Evans <dje@google.com>
7812 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7813 (handle_extended_wait): Improve comment.
7815 2008-12-13 Doug Evans <dje@google.com>
7817 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7818 * server.h (ATTR_MALLOC): New macro.
7819 (xmalloc,xcalloc,xstrdup): Declare.
7820 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7821 * inferiors.c: Ditto.
7822 * linux-low.c: Ditto.
7823 * mem-break.c: Ditto.
7824 * regcache.c: Ditto.
7825 * remote-utils.c: Ditto.
7828 * win32-low.c: Ditto.
7830 2008-12-12 Doug Evans <dje@google.com>
7832 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7833 in debugging printf.
7835 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7837 2008-12-09 Doug Evans <dje@google.com>
7839 * linux-low.h (struct process_info): Delete member tid, unused.
7840 * thread-db.c (find_one_thread): Update.
7841 (maybe_attach_thread): Update.
7843 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7845 * target.h (struct target_ops): Add qxfer_osdata member.
7846 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7848 (linux_qxfer_osdata): New functions.
7849 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7851 * server.c (handle_query): Handle "qXfer:osdata:read:".
7852 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7853 (buffer_xml_printf): New functions.
7854 * server.h (struct buffer): New.
7855 (buffer_grow_str, buffer_grow_str0): New macros.
7856 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7857 (buffer_xml_printf): Declare.
7859 2008-11-24 Doug Evans <dje@google.com>
7861 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7863 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7865 * server.c (handle_v_run): Always use the supplied argument list.
7867 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7869 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7870 (xtensa_regmap_table): Add entry for scompare1.
7872 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7874 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7875 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7876 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7877 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7878 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7879 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7880 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7881 XML target descriptions.
7882 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7883 when inferior is running on an ISA 2.05 or later processor. Add
7884 special case to return offset for full 64-bit slot of FPSCR when
7887 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7889 * Makefile.in (SFILES, clean): Added sparc64 files.
7890 (reg-sparc64.o, reg-sparc64.c): New.
7891 * configure.srv (sparc*-*-linux*): New configuration.
7892 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7893 syscall arguments for SPARC.
7894 (regsets_store_inferior_registers): Likewise.
7895 * linux-sparc-low.c: New file.
7897 2008-10-21 Doug Evans <dje@google.com>
7899 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7900 (READLINE_DIR,READLINE_DEP): Delete.
7901 (INTERNAL_CFLAGS): Update.
7902 (LINTFLAGS): Update.
7904 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7906 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7907 whole argv from the last run, not just argv[0].
7909 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7911 * regcache.c (new_register_cache): Return NULL if the register
7912 cache size isn't known yet.
7913 (free_register_cache): Avoid dereferencing a NULL regcache.
7915 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7917 * configure.srv: Merge MIPS and MIPS64.
7919 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7921 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7923 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7925 * Makefile.in: Add required vsx dependencies.
7927 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7928 Declare init_registers_powerpc_vsx32l.
7929 Declare init_registers_powerpc_vsx64l.
7930 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7931 (ppc_arch_setup): Check for VSX in hwcap.
7932 (ppc_fill_vsxregset): New function.
7933 (ppc_store_vsxregset): New function.
7934 Add new VSX entry in regset_info target_regsets.
7936 * configure.srv: Add new VSX dependencies.
7938 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7940 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7941 (remote_open): Set or clear transport_is_reliable.
7942 (putpkt_binary): Don't expect acks in noack mode.
7943 (getpkt): Don't send ack/nac in noack mode.
7944 * server.c (handle_general_set): Handle QStartNoAckMode.
7945 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7947 (main): Reset noack_mode on every connection.
7948 * server.h (noack_mode): Declare.
7950 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7952 * Makefile.in (GDBREPLAY_OBS): New variable.
7953 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7955 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7956 Daniel Jacobowitz <dan@codesourcery.com>
7958 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7959 (usr_store_inferior_registers): Likewise.
7960 (regsets_store_inferior_registers): Likewise.
7962 2008-07-31 Rolf Jansen <rj@surtec.com>
7963 Pedro Alves <pedro@codesourcery.com>
7965 * configure.ac: Check for memmem declaration.
7966 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7967 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7968 (disable_packet_qfThreadInfo): Unconditionally compile.
7969 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7970 * configure, config.in: Regenerate.
7972 2008-07-28 Doug Kwan <dougkwan@google.com>
7974 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7975 (linux_write_memory): Remove declaration of errno.
7977 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7979 * linux-low.c (handle_extended_wait): Do not use "status"
7980 variable uninitialized.
7982 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7984 * server.c (handle_v_attach): Inhibit reporting dll changes.
7986 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7988 * remote-utils.c (prepare_resume_reply): If requested, don't
7989 output "thread:TID" in the T stop reply.
7991 * server.c (disable_packet_vCont, disable_packet_Tthread)
7992 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7993 (handle_query): If requested, disable support for qC, qfThreadInfo
7995 (handle_v_requests): If requested, disable support for vCont.
7996 (gdbserver_show_disableable): New.
7997 (main): Handle --disable-packet and --disable-packet=LIST.
7999 * server.h (disable_packet_vCont, disable_packet_Tthread)
8000 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8002 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8004 * server.c (gdbserver_usage): Mention --version.
8006 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8008 * Makefile.in (gdbreplay.o): New rule.
8010 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8012 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8013 message, not gdbserver.
8015 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8016 Nathan Sidwell <nathan@codesourcery.com>
8017 Joseph Myers <joseph@codesourcery.com>
8019 * acinclude.m4: Include ../../config/acx.m4.
8020 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8021 * configure, config.in: Regenerate.
8022 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8023 * server.c (gdbserver_version): Print PKGVERSION.
8024 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8025 (main): Adjust gdbserver_usage calls.
8026 * gdbreplay.c (version, host_name): Add declarations.
8027 (gdbreplay_version, gdbreplay_usage): New.
8028 (main): Accept --version and --help options.
8030 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8032 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8033 (arm_breakpoint_at): Handle Thumb.
8034 (the_low_target): Add comment.
8036 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8038 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8040 2008-05-09 Doug Evans <dje@google.com>
8042 * server.h (decode_search_memory_packet): Declare.
8043 * remote-utils.c (decode_search_memory_packet): New fn.
8044 * server.c (handle_search_memory_1): New fn.
8045 (handle_search_memory): New fn.
8046 (handle_query): Process qSearch:memory packets.
8048 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8050 * regcache.c (registers_length): Remove.
8051 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8052 full register packet.
8053 * regcache.h (registers_length): Remove prototype.
8054 * server.h (PBUFSIZ): Define to 16384.
8056 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8058 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8059 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8060 powerpc-64l.o, and powerpc-altivec64l.o.
8061 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8062 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8063 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8064 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8065 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8068 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8069 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8070 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8071 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8072 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8073 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8074 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8075 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8076 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8077 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8080 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8081 (init_registers_powerpc_32l): ... this new prototype.
8082 (init_registers_powerpc_32): Remove, replace by ...
8083 (init_registers_powerpc_altivec32l): ... this new prototype.
8084 (init_registers_powerpc_e500): Remove, replace by ...
8085 (init_registers_powerpc_e500l): ... this new prototype.
8086 (init_registers_ppc64): Remove, replace by ...
8087 (init_registers_powerpc_64l): ... this new prototype.
8088 (init_registers_powerpc_64): Remove, replace by ...
8089 (init_registers_powerpc_altivec64l): ... this new prototype.
8090 (ppc_num_regs): Set to 73.
8091 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8092 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8093 (ppc_cannot_store_register): Handle orig_r3 and trap.
8094 (ppc_arch_setup): Update init_registers_... calls.
8095 (ppc_fill_gregset): Handle orig_r3 and trap.
8097 * inferiors.c (clear_inferiors): Reset current_inferior.
8099 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8101 * acinclude.m4: Add override.m4.
8102 * configure: Regenerate.
8104 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8106 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8107 initial call to init_register_ppc64.
8109 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8111 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8112 single powerpc*-*-linux* case.
8113 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8115 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8117 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8118 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8120 * linux-ppc-low.c: Include <elf.h>.
8121 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8122 (ppc_hwcap): New global variable.
8123 (ppc_regmap): Remove __SPE__ #ifdef sections.
8124 (ppc_regmap_e500): New global variable.
8125 (ppc_cannot_store_register): Update __SPE__ special case.
8126 (ppc_get_hwcap): New function.
8127 (ppc_arch_setup): Use it to determine whether inferior supports
8128 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8129 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8130 Do not access registers if target does not support AltiVec.
8131 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8132 Do not access registers if target does not support SPE.
8133 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8135 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8137 * linux-low.c (disabled_regsets, num_regsets): New.
8138 (use_regsets_p): Delete.
8139 (linux_wait_for_process): Clear disabled_regsets.
8140 (regsets_fetch_inferior_registers): Check and set it.
8141 (regsets_store_inferior_registers): Likewise.
8142 (linux_fetch_registers, linux_store_registers): Do not use
8144 (initialize_low): Allocate disabled_regsets.
8146 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8148 * Makefile.in (LIBOBJS): New.
8150 (memmem.o): New rule.
8151 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8152 * configure: Regenerated.
8154 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8156 * server.c (handle_query): Never return "unsupported" for
8157 qXfer:features:read queries.
8159 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8161 * server.c (get_features_xml): Fix inverted condition.
8162 (handle_query): Always support qXfer:feature:read.
8164 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8166 * server.c (wrapper_argv): New.
8167 (start_inferior): Handle wrapper_argv. If set, expect an extra
8169 (gdbserver_usage): Document --wrapper.
8170 (main): Parse --wrapper.
8172 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8174 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8175 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8176 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8177 (ppc_set_pc): Likewise.
8178 (ppc_arch_setup): New function.
8179 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8180 of collect_register.
8181 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8183 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8185 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8186 instead of linux-ppc64-low.o.
8187 * linux-ppc64-low.c: Remove file.
8188 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8189 (linux-ppc64-low.o): Remove rule.
8191 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8192 (init_registers_powerpc_64): Likewise.
8193 (ppc_regmap): Conditionally define depending on __powerpc64__.
8194 (ppc_cannot_store_register): Do not special-case "fpscr" when
8195 compiled on __powerpc64__.
8196 (ppc_collect_ptrace_register): New function.
8197 (ppc_supply_ptrace_register): New function.
8198 (ppc_breakpoint): Change type to "unsigned int".
8199 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8200 (the_low_target): Conditionally provide initializers for the
8201 arch_setup member depending on __powerpc64__. Install
8202 collect_ptrace_register and supply_ptrace_register members.
8204 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8206 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8207 * server.c (gdbserver_xmltarget): Define.
8208 (get_features_xml): Use it to replace "target.xml" and arch_string.
8210 * configure.srv: Remove srv_xmltarget. Add XML files that were
8211 mentioned there to srv_xmlfiles instead. Remove conditional tests
8212 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8213 srv_xmlfiles and srv_regobj to include all possible choices.
8214 * configure.ac (srv_xmltarget): Remove.
8215 (srv_xmlfiles): Do not add "target.xml".
8216 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8217 checks for supplementary target information.
8218 * configure: Regenerate.
8219 * Makefile.in (XML_TARGET): Remove.
8220 (target.xml): Remove rule.
8221 (clean): Do not clean up target.xml.
8222 (.PRECIOUS): Do not mention target.xml.
8224 * target.h (struct target_ops): Remove arch_string member.
8225 * linux-low.c (linux_arch_string): Remove.
8226 (linux_target_ops): Remove arch_string initializer.
8227 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8228 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8229 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8230 * spu-low.c (spu_arch_string): Remove.
8231 (spu_target_ops): Remove arch_string initializer.
8232 * win32-low.c (win32_arch_string): Remove.
8233 (win32_target_ops): Remove arch_string initializer.
8234 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8235 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8236 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8238 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8240 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8241 by collect_ptrace_register and supply_ptrace_register hooks.
8242 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8243 instead of checking for the_low_target.left_pad_xfer.
8244 (usr_store_inferior_registers): Use collect_ptrace_register callback
8245 instead of checking for the_low_target.left_pad_xfer.
8247 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8248 (s390_supply_ptrace_register): Likewise.
8249 (s390_fill_gregset): Call s390_collect_ptrace_register.
8250 (the_low_target): Update.
8252 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8253 (ppc_supply_ptrace_register): Likewise.
8254 (the_low_target): Update.
8256 * linux-i386-low.c (the_low_target): Update.
8257 * linux-x86-64-low.c (the_low_target): Update.
8259 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8261 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8262 reg-s390.o and reg-s390x.o.
8264 * linux-low.c (new_inferior): New global variable.
8265 (linux_create_inferior, linux_attach): Set it.
8266 (linux_wait_for_process): Call the_low_target.arch_setup after the
8267 target has stopped for the first time.
8268 (initialize_low): Do not call the_low_target.arch_setup.
8270 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8271 (s390_set_pc): Likewise.
8272 (s390_arch_setup): New function.
8273 (the_low_target): Use s390_arch_setup as arch_setup routine.
8275 * regcache.c (realloc_register_cache): New function.
8276 (set_register_cache): Call it for each existing regcache.
8278 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8280 * server.h (init_registers): Remove prototype.
8282 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8283 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8284 instead of init_registers ().
8285 * linux-arm-low.c (init_registers_arm): Add prototype.
8286 (init_registers_arm_with_iwmmxt): Likewise.
8287 (the_low_target): Add initializer for arch_setup field.
8288 * linux-cris-low.c (init_registers_cris): Add prototype.
8289 (the_low_target): Add initializer for arch_setup field.
8290 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8291 (the_low_target): Add initializer for arch_setup field.
8292 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8293 (the_low_target): Add initializer for arch_setup field.
8294 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8295 (the_low_target): Add initializer for arch_setup field.
8296 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8297 (the_low_target): Add initializer for arch_setup field.
8298 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8299 (the_low_target): Add initializer for arch_setup field.
8300 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8301 (init_registers_mips64_linux): Likewise.
8302 (the_low_target): Add initializer for arch_setup field.
8303 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8304 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8305 (the_low_target): Add initializer for arch_setup field.
8306 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8307 (init_registers_powerpc_64): Likewise.
8308 (the_low_target): Add initializer for arch_setup field.
8309 * linux-s390-low.c (init_registers_s390): Add prototype.
8310 (init_registers_s390x): Likewise.
8311 (the_low_target): Add initializer for arch_setup field.
8312 * linux-sh-low.c (init_registers_sh): Add prototype.
8313 (the_low_target): Add initializer for arch_setup field.
8314 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8315 (the_low_target): Add initializer for arch_setup field.
8316 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8317 (the_low_target): Add initializer for arch_setup field.
8319 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8320 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8321 instead of init_registers ().
8322 * win32-arm-low.c (init_registers_arm): Add prototype.
8323 (the_low_target): Add initializer for arch_setup field.
8324 * win32-i386-low.c (init_registers_i386): Add prototype.
8325 (the_low_target): Add initializer for arch_setup field.
8327 * spu-low.c (init_registers_spu): Add prototype.
8328 (initialize_low): Call initialie_registers_spu () instead of
8329 initialize_registers ().
8331 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8333 * server.c (handle_v_requests): When handling the vRun and vAttach
8334 packets, if already debugging a process, don't kill it. Return an
8337 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8339 * server.c (handle_query): Correct length check.
8341 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8343 * win32-low.c (do_initial_child_stuff): Add process handle
8344 parameter. Set current_process_handle and current_process_id from the
8345 parameters. Clear globals.
8346 (win32_create_inferior): Don't set current_process_handle and
8347 current_process_id here. Instead pass them on the call to
8348 do_initial_child_stuff.
8349 (win32_attach): Likewise.
8350 (win32_clear_inferiors): New.
8351 (win32_kill): Don't close the current process handle or the
8352 current thread handle here. Instead call win32_clear_inferiors.
8353 (win32_detach): Don't open a new handle to the process. Call
8354 win32_clear_inferiors.
8355 (win32_join): Don't rely on current_process_handle; open a new
8356 handle using the process id.
8357 (win32_wait): Call win32_clear_inferiors when the inferior process
8360 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8362 * server.c (monitor_show_help): Add "exit".
8364 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8366 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8367 (clean): Add reg-xtensa.c.
8368 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8369 * configure.srv (xtensa*-*-linux*) New target.
8370 * linux-xtensa-low.c: New.
8371 * xtensa-xtregs.c: New.
8373 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8375 * hostio.c: Don't include errno.h.
8376 (errno_to_fileio_errno): Move to hostio-errno.
8377 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8378 error number outputting to the target->hostio_last_error callback.
8379 (hostio_packet_error): Use FILEIO_EINVAL directly.
8380 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8381 calls to hostio_error.
8382 * hostio-errno.c: New.
8383 * server.h (hostio_last_error_from_errno): Declare.
8384 * target.h (target_ops): Add hostio_last_error member.
8385 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8386 as hostio_last_error handler.
8387 * spu-low.c (spu_target_ops): Likewise.
8388 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8389 (wince_hostio_last_error): New functions.
8390 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8391 as hostio_last_error handler.
8392 (win32_target_ops) [!_WIN32_WCE]: Register
8393 hostio_last_error_from_errno as hostio_last_error handler.
8394 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8395 (hostio-errno.o): New rule.
8396 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8397 * configure.srv (srv_hostio_err_objs): New variable. Default to
8399 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8400 * configure: Regenerate.
8402 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8404 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8405 (linux_kill, linux_detach): Clean up the process list.
8406 * remote-utils.c (remote_open): Improve port number parsing.
8407 (putpkt_binary, input_interrupt): Only send interrupts if the target
8409 * server.c (extended_protocol): Make static.
8410 (attached): Define earlier.
8411 (exit_requested, response_needed, program_argv): New variables.
8412 (target_running): New.
8413 (start_inferior): Clear attached here.
8414 (attach_inferior): Set attached here.
8415 (require_running): Define.
8416 (handle_query): Use require_running and target_running. Implement
8418 (handle_v_attach, handle_v_run): New.
8419 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8420 (gdbserver_usage): Update.
8421 (main): Redo argument parsing. Handle --debug and --multi. Handle
8422 --attach along with other options or after the port. Save
8423 program_argv. Support no initial program. Resynchronize
8424 communication with GDB after an error. Handle "monitor exit".
8425 Use require_running and target_running. Always allow the extended
8426 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8427 restart in extended mode.
8428 * README: Refer to the GDB manual. Update --attach usage.
8430 2007-12-20 Andreas Schwab <schwab@suse.de>
8432 * linux-low.c (STACK_SIZE): Define.
8433 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8434 (linux_test_for_tracefork): Likewise.
8436 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8438 * linux-low.c (linux_wait_for_event): Update messages. Do not
8439 reinsert auto-delete breakpoints.
8440 * mem-break.c (struct breakpoint): Change return type of handler to
8442 (set_breakpoint_at): Update handler type.
8443 (reinsert_breakpoint_handler): Return 1 instead of calling
8445 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8447 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8448 * mem-break.h (set_breakpoint_at): Update handler type.
8449 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8450 * win32-low.c (auto_delete_breakpoint): New.
8451 (get_child_debug_event): Use it.
8453 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8455 * configure.ac: Check for pread and pwrite.
8456 * hostio.c (handle_pread): Fall back to lseek and read.
8457 (handle_pwrite): Fall back to lseek and write.
8458 * config.in, configure: Regenerated.
8460 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8462 * server.c (myresume): Add own_buf argument.
8463 (main): Update calls.
8465 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8467 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8468 * remote-utils.c (remote_open): Do not call disable_async_io.
8469 (block_async_io): Delete.
8470 (unblock_async_io): Make static.
8471 (initialize_async_io): New.
8472 * server.c (handle_v_cont): Handle async I/O here.
8473 (myresume): Likewise. Move other common resume tasks here...
8474 (main): ... from here. Call initialize_async_io. Disable async
8475 I/O before the main loop.
8476 * server.h (initialize_async_io): Declare.
8477 (block_async_io, unblock_async_io): Delete prototypes.
8478 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8480 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8482 * remote-utils.c (readchar): Allow binary data in received messages.
8484 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8486 * win32-low.c (attaching): New global.
8487 (win32_create_inferior): Clear the `attaching' global.
8488 (win32_attach): Set the `attaching' global.
8489 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8490 attaching. Only set a breakpoint at the entry point if not
8493 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8495 * server.c (main): Don't report dll events on the initial
8496 connection on attaches.
8498 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8500 * server.c (main): Relax numerical bases supported for the pid of
8501 the --attach command line argument.
8503 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8505 * win32-low.c (win32_attach): Call OpenProcess before
8506 DebugActiveProcess, not after. Add last error output to error
8509 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8511 * win32-low.c (win32_get_thread_context)
8512 (win32_set_thread_context): New functions.
8513 (thread_rec): Use win32_get_thread_context.
8514 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8515 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8518 2007-12-03 Leo Zayas
8519 Pedro Alves <pedro_alves@portugalmail.pt>
8521 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8523 (child_add_thread): Minor cleanup.
8524 (child_continue): Resume artificially suspended threads before
8525 calling ContinueDebugEvent.
8526 (suspend_one_thread): New.
8527 (fake_breakpoint_event): New.
8528 (get_child_debug_event): Change return type to int. Check here if
8529 gdb sent an interrupt request. If a soft interrupt was requested,
8530 fake a breakpoint event. Return 0 if there is no event to handle,
8532 (win32_wait): Don't check here if gdb sent an interrupt request.
8533 Ensure there is a valid event to handle.
8534 (win32_request_interrupt): Add soft interruption method as last
8537 2007-12-03 Leo Zayas
8538 Pedro Alves <pedro_alves@portugalmail.pt>
8540 * win32-low.h (win32_thread_info): Add descriptions to the
8541 structure members. Replace `suspend_count' counter by a
8543 * win32-low.c (thread_rec): Update condition of when to get the
8544 context from the inferior. Rely on ContextFlags being set if it
8545 has already been retrieved. Only suspend the inferior thread if
8546 we haven't already. Warn if that fails.
8547 (continue_one_thread): s/suspend_count/suspended/. Only call
8548 ResumeThread once. Warn if that fails.
8550 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8552 * win32-low.c (win32_wait): Don't read from the inferior when it
8555 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8557 * Makefile.in (win32_low_h): New variable.
8558 (win32-low.o): Add dependency on $(win32_low_h).
8559 (win32-arm-low.o, win32-i386-low.o): New rules.
8561 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8563 * hostio.c: Correct copyright year.
8565 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8567 * Makefile.in (OBS): Add hostio.o.
8568 (hostio.o): New rule.
8569 * server.h (handle_vFile): Declare.
8570 * hostio.c: New file.
8571 * server.c (handle_v_requests): Take packet_len and new_packet_len
8572 for binary packets. Call handle_vFile.
8573 (main): Update call to handle_v_requests.
8575 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8577 * linux-low.c: Include <sched.h>.
8579 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8581 * linux-low.c (linux_tracefork_grandchild): New.
8582 (linux_tracefork_child): Use clone.
8583 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8585 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8587 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8589 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8591 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8593 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8595 * inferiors.c (change_inferior_id): Delete.
8596 (add_pid_to_list, pull_pid_from_list): New.
8597 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8598 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8599 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8600 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8601 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8602 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8603 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8604 (using_threads): Always set to 1.
8605 (handle_extended_wait): New.
8606 (add_process): Do not set TID.
8607 (linux_create_inferior): Set must_set_ptrace_flags.
8608 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8609 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8610 (linux_thread_alive): Rename TID argument to LWPID.
8611 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8612 (linux_wait_for_event): Do not use TID or check using_threads. Update
8613 call to dead_thread_notify. Call handle_extended_wait.
8614 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8615 (send_sigstop): Delete sigstop_sent.
8616 (wait_for_sigstop): Avoid TID.
8617 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8618 (linux_test_for_tracefork): New.
8619 (linux_lookup_signals): Use thread_db_active and
8620 linux_supports_tracefork_flag.
8621 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8622 * linux-low.h (get_process_thread): Avoid TID.
8623 (struct process_ifo): Move thread_known and tid to the end. Remove
8625 (linux_attach_lwp, thread_db_init): Update prototypes.
8626 * server.h (change_inferior_id): Delete prototype.
8627 (add_pid_to_list, pull_pid_from_list): New prototypes.
8628 * thread-db.c (thread_db_use_events): New.
8629 (find_first_thread): Rename to...
8630 (find_one_thread): ...this. Update callers and messages. Do not
8631 call fatal. Check thread_db_use_events. Do not call
8632 change_inferior_id or new_thread_notify.
8633 (maybe_attach_thread): Update. Do not call new_thread_notify.
8634 (thread_db_init): Set thread_db_use_events. Check use_events.
8635 * utils.c (fatal, warning): Correct message prefix.
8637 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8639 * Makefile.in (clean): Remove new files.
8640 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8641 (powerpc-64.o, powerpc-64.c): New rules.
8642 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8643 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8645 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8647 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8648 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8649 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8650 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8651 (target_regsets): Add AltiVec and SPE register sets.
8652 * configure.ac: Check for AltiVec and SPE.
8653 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8654 (ppc_fill_vrregset, ppc_store_vrregset): New.
8655 (target_regsets): Add AltiVec register set.
8656 * configure: Regenerated.
8658 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8660 * linux-low.c (O_LARGEFILE): Define.
8661 (linux_read_memory): Use /proc/PID/mem.
8662 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8663 * configure, config.in: Regenerated.
8665 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8667 * linux-low.c (linux_wait_for_event): Do not pass signals while
8670 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8672 * win32-low.c (create_process): New.
8673 (win32_create_inferior): Use create_process instead of
8674 CreateProcess. If create_process failed retry appending an ".exe"
8675 suffix. Store the GetLastError result immediatelly after
8676 create_process calls and use it on the call to error.
8678 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8680 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8682 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8684 * configure.ac: Switch license to GPLv3.
8686 2007-08-01 Michael Snyder <msnyder@access-company.com>
8688 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8690 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8692 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8694 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8695 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8696 CloseToolhelp32Snapshot.
8697 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8698 CloseToolhelp32Snapshot.
8700 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8702 * server.c (main): Check for inferior exit before main loop.
8704 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8706 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8707 instead of on tmp_desc.
8709 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8710 Daniel Jacobowitz <dan@codesourcery.com>
8712 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8713 (add_thread): Minor cleanups.
8714 (clear_inferiors): Move lower in the file. Clear the DLL
8716 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8717 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8718 (xml_escape_text): New.
8719 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8721 (handle_v_cont): Report errors.
8722 (gdbserver_version): Update.
8723 (main): Correct size of own_buf. Do not report initial DLL events.
8724 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8725 (unloaded_dll, xml_escape_text): New.
8726 * win32-low.c (enum target_waitkind): Update comments.
8727 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8728 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8729 (win32_EnumProcessModules, win32_GetModuleInformation)
8730 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8731 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8732 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8733 (win32_Module32First, win32_Module32Next, load_toolhelp)
8734 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8735 (get_child_debug_event): Handle DLL events.
8736 (win32_wait): Likewise.
8738 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8740 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8741 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8743 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8745 * win32-low.c (handle_output_debug_string): Ignore event if not
8748 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8750 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8752 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8754 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8756 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8758 * inferiors.c (change_inferior_id): Add comment.
8759 * linux-low.c (check_removed_breakpoint): Add an early
8760 prototype. Improve debug output.
8761 (linux_attach): Doc update.
8762 (linux_detach_one_process, linux_detach): Clean up before releasing
8764 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8765 * linux-low.h (struct process_info): Doc improvement.
8766 * mem-break.c (delete_all_breakpoints): New.
8767 * mem-break.h (delete_all_breakpoints): New prototype.
8768 * thread-db.c (find_first_thread): New.
8769 (thread_db_create_event): Call it instead of
8770 thread_db_find_new_threads. Clean up unused variables.
8771 (maybe_attach_thread): Remove first thread handling.
8772 (thread_db_find_new_threads): Use find_first_thread.
8773 (thread_db_get_tls_address): Likewise.
8775 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8777 * thread-db.c (thread_db_find_new_threads): Add prototype.
8778 (thread_db_create_event): Check for the main thread before adding
8780 (maybe_attach_thread): Only enable event reporting if TID == 0.
8781 (thread_db_get_tls_address): Check for new threads.
8783 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8785 * linux-low.c (linux_create_inferior): Try execv before execvp.
8786 * spu-low.c (spu_create_inferior): Likewise.
8788 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8790 * linux-low.c (linux_create_inferior): Change execv to execvp.
8791 * spu-low.c (spu_create_inferior): Likewies.
8793 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8795 * Makefile.in (clean): Clean new files instead of deleted ones.
8796 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8797 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8799 * configure.srv: Specify XML files and new regformats for MIPS and
8801 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8802 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8803 an entry for the restart register.
8804 (mips_cannot_fetch_register, mips_cannot_store_register)
8805 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8806 register names to match the XML descriptions.
8807 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8808 restart register instead of $0.
8810 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8811 Markus Deuling <deuling@de.ibm.com>
8813 * remote-utils.c (decode_xfer_write): New function.
8814 * server.h (decode_xfer_write): Add prototype.
8815 * server.c (handle_query): Add PACKET_LEN argument. Support
8816 qXfer:spu:read and qXfer:spu:write packets.
8817 (main): Pass packet_len to handle_query.
8818 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8819 * target.h (target_ops): Add qxfer_spu.
8821 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8823 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8824 accessing non-seekable spufs files.
8826 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8828 * server.c (handle_query): Add reply for qC packet.
8830 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8831 Leo Zayas <lerele@champenstudios@com>
8833 * server.h (check_remote_input_interrupt_request): New function.
8834 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8835 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8836 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8837 (check_remote_input_interrupt_request): New function.
8838 * server.h (check_remote_input_interrupt_request): Declare.
8839 * win32-low.c (winapi_DebugBreakProcess,
8840 winapi_GenerateConsoleCtrlEvent): New typedefs.
8841 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8843 (win32_wait): Check for remote interrupt request
8844 with check_remote_input_interrupt_request.
8845 (win32_request_interrupt): New function.
8846 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8848 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8850 * win32-low.c (debug_registers_changed,
8851 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8852 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8853 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8854 (thread_rec): Get context using the low target.
8855 (child_add_thread): Call thread_added on the low target,
8856 which does the same thing.
8858 (do_initial_child_stuff): Remove debug registers references.
8859 Set context using the low target. Resume threads after
8860 setting the contexts.
8861 (child_continue): Remove dead variable. Remove debug
8862 registers references.
8863 (child_fetch_inferior_registers): Go through the low target.
8864 (do_child_store_inferior_registers): Remove.
8865 (child_store_inferior_registers): Go through the low target.
8866 (win32_resume): Remove debug registers references.
8867 Set context using the low target.
8868 (handle_exception): Change return type to void. Don't record
8869 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8870 first chance exception.
8871 (get_child_debug_event): Change return type to void. Remove
8872 goto loop. Always return after waiting for debug event.
8873 (win32_wait): Convert to switch statement. Handle spurious
8876 * win32-i386-low.c (debug_registers_changed,
8877 debug_registers_used): New.
8878 (initial_stuff): Rename to ...
8879 (i386_initial_stuff): ... this. Clear debug registers
8881 (store_debug_registers): Delete.
8882 (i386_get_thread_context): New.
8883 (load_debug_registers): Delete.
8884 (i386_set_thread_context): New.
8885 (i386_thread_added): New.
8886 (single_step): Rename to ...
8887 (i386_single_step): ... this.
8888 (do_fetch_inferior_registers): Rename to ...
8889 (i386_fetch_inferior_register): ... this.
8890 (i386_store_inferior_register): New.
8891 (the_low_target): Adapt to new interface.
8893 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8894 (arm_get_thread_context): New.
8895 (arm_set_thread_context): New.
8897 (do_fetch_inferior_registers): Rename to ...
8898 (arm_fetch_inferior_register): ... this.
8899 (arm_store_inferior_register): New.
8900 (arm_wince_breakpoint): Reimplement as unsigned long.
8901 (arm_wince_breakpoint_len): Define.
8902 (the_low_target): Adapt to new interface.
8904 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8905 load_debug_registers. Add get_thread_context, set_thread_context,
8906 thread_added and store_inferior_register. Rename
8907 fetch_inferior_registers to fetch_inferior_register.
8908 (regptr): Remove declaration.
8910 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8912 * linux-low.c (linux_detach): Change return type to int. Return 0.
8913 * spu-low.c (spu_detach): Likewise.
8915 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8917 * target.h (target_ops): Change return type of detach to int.
8919 (join_inferior): New.
8920 * server.c (main): Don't skip detach support on mingw32.
8921 If the inferior doesn't support detaching return error.
8922 Call join_inferior instead of using waitpid.
8923 * linux-low.c (linux_join): New.
8924 (linux_target_op): Add linux_join.
8925 * spu-low.c (spu_join): New.
8926 (spu_target_ops): Add spu_join.
8927 * win32-low.c (win32_detach): Adapt to new interface.
8928 Reopen current_process_handle before detaching. Issue a child
8929 resume before detaching.
8931 (win32_target_op): Add win32_join.
8933 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8935 * win32-low.c (win32-attach): Fix return value.
8936 * target.h (target_ops): Describe ATTACH return values.
8938 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8940 * win32-low.c (GETPROCADDRESS): Define.
8941 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8942 (winapi_DebugSetProcessKillOnExit): Likewise.
8943 (win32_create_inferior): Force usage of ansi CreateProcessA.
8944 (win32_attach): Use GETPROCADDRESS.
8945 (win32_detach): Likewise.
8947 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8949 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8951 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8953 * win32-low.c: Commit leftover changes from 2007-03-29.
8955 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8957 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8958 fields short instead of int. Add explicit padding.
8959 (i387_cache_to_fsave): Remove unnecessary casts.
8960 (i387_fsave_to_cache): Doc fix.
8961 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8963 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8965 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8966 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8968 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8970 * configure.srv (arm*-*-mingw32ce*): Move near the other
8973 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8975 * configure.ac: Add errno checking.
8976 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8977 sys/file.h and malloc.h.
8978 (AC_CHECK_DECLS): Add perror.
8979 (srv_mingwce): Handle.
8980 * configure.srv (i[34567]86-*-cygwin*): Add
8981 win32-i386-low.o to srv_tgtobj.
8982 (i[34567]86-*-mingw*): Likewise.
8983 (arm*-*-mingw32ce*): Add case.
8984 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8985 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8986 [__MINGW32CE__] (strerror): New function.
8987 [__MINGW32CE__] (errno): Define to GetLastError.
8988 [__MINGW32CE__] (COUNTOF): New macro.
8989 (remote_open): Remove extra close call.
8990 * mem-break.c (delete_breakpoint_at): New function.
8991 * mem-break.h (delete_breakpoint_at): Declare.
8992 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8993 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8994 [USE_WIN32API] (read, write): Add char* casts.
8995 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8996 * server.h: Include wincecompat.h on Windows CE.
8997 [HAVE_ERRNO_H]: Check.
8998 (perror): Declare if not declared.
8999 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9000 (perror_with_name): Remove errno declaration.
9001 * wincecompat.h: New.
9002 * wincecompat.c: New.
9004 * win32-arm-low.c: New.
9005 * win32-i386-low.c: New.
9006 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9007 (OUTMSG2): Make it safe.
9009 (COUNTOF): New macro.
9010 (NUM_REGS): Get it from the low target.
9011 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9012 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9013 (thread_rec): Let low target handle debug registers.
9014 (child_add_thread): Likewise.
9015 (child_init_thread_list): Likewise.
9016 (continue_one_thread): Likewise.
9018 (do_child_fetch_inferior_registers): Move to ...
9019 * win32-i386-low.c: ... here, and rename to ...
9020 (do_fetch_inferior_registers): ... this.
9021 * win32-low.c (child_fetch_inferior_registers):
9022 Go through the low target.
9023 (do_child_store_inferior_registers): Use regptr.
9024 (strwinerror): New function.
9025 (win32_create_inferior): Handle Windows CE.
9026 Use strwinerror instead of strerror on Windows error
9027 codes. Add program to the error output.
9028 Don't close the main thread handle on Windows CE.
9029 (win32_attach): Use coredll.dll on Windows CE.
9030 (win32_kill): Close current process and current
9032 (win32_detach): Use coredll.dll on Windows CE.
9033 (win32_resume): Let low target handle debug registers, and
9035 (handle_exception): Add/Remove initial breakpoint. Avoid
9036 non-existant WSTOPSIG on Windows CE.
9037 (win32_read_inferior_memory): Cast to remove warning.
9038 (win32_arch_string): Go through the low target.
9039 (initialize_low): Call set_breakpoint_data with the low
9040 target's breakpoint.
9041 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9042 FOP_REGNUM, mappings): Move to ...
9043 * win32-i386-low.c: ... here.
9044 * win32-low.c (win32_thread_info): Move to ...
9045 * win32-low.h: ... here.
9046 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9047 win32-arm-low.c and wincecompat.c.
9048 (all:): Add $EXEEXT.
9049 (install-only:): Likewise.
9050 (gdbserver:): Likewise.
9051 (gdbreplay:): Likewise.
9052 * config.in: Regenerate.
9053 * configure: Regenerate.
9055 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9057 * win32-low.c: Rename typedef thread_info to
9058 win32_thread_info throughout.
9060 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9062 * win32-i386-low.c: Rename to ...
9063 * win32-low.c: ... this.
9064 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9065 * Makefile.in: Likewise.
9067 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9069 * remote-utils.c (monitor_output): Constify msg parameter.
9070 * server.h (monitor_output): Likewise.
9071 * win32-i386-low.c (handle_output_debug_string): New.
9072 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9073 handle_output_debug_string.
9074 (get_child_debug_event): Likewise.
9076 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9078 * server.c (main): Correct strtoul check.
9080 2007-03-27 Jon Ringle <jon@ringle.org>
9082 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9084 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9086 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9088 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9090 * terminal.h: Check HAVE_SGTTY_H.
9092 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9094 * remote-utils.c (remote_open): Print out the assigned port number.
9096 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9098 * remote-utils.c (monitor_output): New function.
9099 * server.c (debug_threads): Define here.
9100 (monitor_show_help): New function.
9101 (handle_query): Handle qRcmd.
9102 (main): Do not handle 'd' packet.
9103 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9104 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9107 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9109 * Makefile.in (EXEEXT): New.
9110 (clean): Use $(EXEEXT).
9112 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9114 * target.h (target_ops): Rename send_signal to request_interrupt,
9115 and remove enum target_signal parameter.
9116 * linux-low.c (linux_request_interrupt): Rename from
9117 linux_send_signal, and always send SIGINT.
9118 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9119 and always send SIGINT.
9120 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9122 (input_interrupt): Likewise.
9124 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9126 * server.c (get_features_xml): Check if target implemented
9128 * win32-i386-low.c (win32_arch_string): New.
9129 (win32_target_ops): Add win32_arch_string as arch_string member.
9131 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9133 * spu-low.c (spu_arch_string): New.
9134 (spu_target_ops): Add spu_arch_string.
9136 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9138 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9139 * configure.ac: Do not check for terminal.h.
9140 * configure, config.in: Regenerated.
9142 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9144 * Makefile.in (OBS): Add $(XML_BUILTIN).
9145 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9147 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9148 (arm-with-iwmmxt.c): New.
9149 * config.in, configure: Regenerate.
9150 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9151 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9152 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9153 (arm*-*-linux*): Add iWMMXt and regset support.
9154 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9155 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9156 (arm_store_wmmxregset, target_regsets): New.
9157 * server.c (get_features_xml): Take annex argument. Check builtin
9159 (handle_query): Handle multiple annexes.
9161 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9163 * remote-utils.c [USE_WIN32API] (read, write): Define.
9164 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9167 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9169 * linux-i386-low.c (the_low_target): Set arch_string.
9170 * linux-x86-64-low.c (the_low_target): Likewise.
9171 * linux-low.c (linux_arch_string): New.
9172 (linux_target_ops): Add it.
9173 * linux-low.h (struct linux_target_ops): Add arch_string.
9174 * server.c (write_qxfer_response): Use const void * for DATA.
9175 (get_features_xml): New.
9176 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9177 * target.h (struct target_ops): Add arch_string method.
9179 2007-01-03 Denis Pilat <denis.pilat@st.com>
9180 Daniel Jacobowitz <dan@codesourcery.com>
9182 * linux-low.c (linux_kill): Handle being called with no threads.
9183 * win32-i386-low.c (win32_kill): Likewise.
9184 (get_child_debug_event): Clear current_process_handle.
9186 2006-12-30 Denis PILAT <denis.pilat@st.com>
9187 Daniel Jacobowitz <dan@codesourcery.com>
9189 * remote-utils.c (remote_open): Check the type of specified
9190 serial port devices before opening them.
9191 * server.c (main): Kill the inferior if an error occurs during
9192 the first remote_open.
9194 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9196 * README: Update supported targets.
9198 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9200 * Makefile.in (clean): Remove reg-mips64.c.
9201 (reg-mips64.c, reg-mips64.o): New rules.
9202 * configure.srv: Handle mips64. Include regset support for mips.
9203 * linux-mips-low.c (union mips_register): New.
9204 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9205 (mips_breakpoint, mips_breakpoint_at): Use int.
9206 (mips_collect_register, mips_supply_register)
9207 (mips_collect_register_32bit, mips_supply_register_32bit)
9208 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9209 (mips_store_fpregset, target_regsets): New.
9210 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9212 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9214 * configure.srv: Add target "spu*-*-*".
9215 * Makefile.in (clean): Remove reg-spu.c.
9216 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9217 * spu-low.c: New file.
9219 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9221 * configure.ac: Correct td_thr_tls_get_addr test.
9222 * configure: Regenerated.
9224 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9226 * linux-low.c (linux_wait_for_event): Reformat. Use the
9228 * remote-utils.c (decode_address_to_semicolon): New.
9229 * server.c (pass_signals, handle_general_set): New.
9230 (handle_query): Mention QPassSignals for qSupported.
9231 (main): Call handle_general_set.
9232 * server.h (pass_signals, decode_address_to_semicolon): New.
9234 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9236 * server.c (handle_query): Correct error handling for read_auxv.
9238 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9240 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9241 and srv_linux_thread_db to yes.
9242 * linux-s390-low.c (s390_fill_gregset): New function.
9243 (target_regsets): Define data structure.
9245 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9247 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9248 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9249 * config.in, configure: Regenerated.
9250 * inferiors.c (gdb_id_to_thread): New function.
9251 (gdb_id_to_thread_id): Use it.
9252 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9253 * linux-low.h (struct process_info): Add th member.
9254 (thread_db_get_tls_address): New prototype.
9255 * remote-utils.c (decode_address): Make non-static.
9256 * server.c (handle_query): Handle qGetTLSAddr.
9257 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9258 * target.h (struct target_ops): Add get_tls_address.
9259 * thread-db.c (maybe_attach_thread): Save the thread handle.
9260 (thread_db_get_tls_address): New.
9262 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9264 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9265 (linux_resume_one_process): Take a siginfo_t *. Update all
9266 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9267 (struct pending_signals): Add a siginfo_t.
9268 (linux_wait_for_process): Always set last_status.
9269 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9270 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9271 * linux-low.h (struct process_info): Add last_status.
9273 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9275 * remote-utils.c (try_rle): New function.
9276 (putpkt_binary): Use it.
9278 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9280 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9281 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9282 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9283 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9284 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9287 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9289 * server.c (terminal_fd): New variable.
9290 (old_foreground_pgrp): Likewise.
9291 (restore_old_foreground_pgrp): New function.
9292 (start_inferior): Record the terminal file descriptor in terminal_fd
9293 and its original foreground group in old_foreground_pgrp. Register
9294 restore_old_foreground_pgrp with atexit().
9296 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9298 * server.c (handle_query): Correct qPart to qXfer.
9300 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9302 * configure.ac: Check for more headers which are missing on
9303 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9304 * configure.srv: Add Cygwin and mingw32.
9305 * remote-utils.c: Don't include headers unconditionally which
9306 are missing on mingw32. Include <winsock.h> for mingw32.
9307 (remote_open): Adjust for mingw32 support. Flush
9308 standard error after writing to it.
9309 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9310 (unblock_async_io, enable_async_io, disable_async_io)
9311 (readchar, getpkt): Update for Winsock support.
9312 (prepare_resume_reply): Expect a protocol signal number.
9313 * server.c: Disable <sys/wait.h> on mingw32.
9314 (start_inferior): Adjust for mingw32 support. Flush
9315 standard error after writing to it.
9316 (attach_inferior): Likewise. Use protocol signal
9318 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9320 * win32-i386-low.c: New file.
9321 * Makefile.in (XM_CLIBS): Set.
9322 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9323 (win32-i386-low.o): New dependency rule.
9324 * linux-low.c (linux_wait): Use target signal numbers.
9325 * target.h (struct target_ops): Doc fix.
9326 * server.h (target_signal_to_name): New prototype.
9327 * gdbreplay.c: Don't include headers unconditionally which
9328 are missing on mingw32. Include <winsock.h> for mingw32.
9329 (remote_close, remote_open): Adjust for Winsock support.
9330 * configure, config.in: Regenerated.
9332 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9334 * server.c (decode_xfer_read, write_qxfer_response): New.
9335 (handle_query): Take a packet length argument. Handle
9336 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9337 the qSupported response.
9338 (main): Update call to handle_query.
9340 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9342 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9343 (putpkt_binary): Renamed from putpkt and adjusted for binary
9345 (putpkt): New wrapper for putpkt_binary.
9346 (readchar): Don't mask off the high bit.
9347 (decode_X_packet): New function.
9348 * server.c (main): Call putpkt_binary if a handler sets the packet
9349 length. Save the length of the incoming packet. Handle 'X'.
9350 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9352 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9354 * server.c (handle_query): Handle qSupported.
9356 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9358 * remote-utils.c (all_symbols_looked_up): New variable.
9359 (look_up_one_symbol): Check it.
9360 * server.h (look_up_one_symbol): New declaration.
9361 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9363 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9365 * Makefile.in (linux-arm-low.o): Update dependencies.
9366 * linux-arm-low.c: Include "gdb_proc_service.h".
9367 (PTRACE_GET_THREAD_AREA): Define.
9368 (ps_get_thread_area): New function.
9370 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9372 * configure.srv (m68k*-*-uclinux*): New target.
9373 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9374 (linux_resume_one_process): Remove extraneous cast.
9375 (linux_read_offsets): New.
9376 (linux_target_op): Add linux_read_offsets on mmuless systems.
9377 * server.c (handle_query): Add qOffsets logic.
9378 * target.h (struct target_ops): Add read_offsets.
9380 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9382 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9383 (PTRACE_GET_THREAD_AREA): Define.
9384 (ps_get_thread_area): New function.
9385 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9386 (linux-x86-64-low.o): Update.
9388 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9390 * configure.ac: Remove checks for prfpregset_t.
9391 * gdb_proc_service.h: New file.
9392 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9393 new "gdb_proc_service.h".
9394 * proc-service.c: Likewise.
9395 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9396 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9397 * Makefile.in (gdb_proc_service_h): Updated.
9398 * configure, config.in: Regenerated.
9400 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9402 * remote-utils.c (prepare_resume_reply): Move declaration
9403 of gdb_id_from_wait to the top of the block.
9405 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9407 * linux-low.c (regsets_store_inferior_registers): Read the regset
9408 from the target before filling it.
9410 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9412 * server.c (attach_inferior): Return SIGTRAP for a successful
9415 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9417 * Makefile.in (OBS): Add version.o.
9418 (STAGESTUFF): Delete.
9419 (version.o): Add dependencies.
9420 (version.c): Replace rule.
9421 (clean): Remove version.c.
9422 * server.c (gdbserver_version): New.
9423 (gdbserver_usage): Use printf.
9424 (main): Handle --version and --help.
9425 * server.h (version, host_name): Add declarations.
9427 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9439 * linux-x86-64-low.c:
9442 * linux-ppc64-low.c:
9451 * linux-crisv32-low.c:
9463 * gdbserver.1: Add (C) after Copyright. Update the FSF
9466 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9468 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9469 (arm_breakpoint_at): Recognize both breakpoints.
9470 (the_low_target): Use the correct breakpoint instruction.
9472 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9474 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9475 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9476 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9477 (the_low_target): Update.
9479 2005-10-25 Andreas Schwab <schwab@suse.de>
9481 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9483 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9484 (ia64_num_regs): Reduce to 462.
9486 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9488 * acinclude.m4: Correct quoting.
9489 * aclocal.m4: Regenerated.
9491 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9492 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9493 (thread_db_init): Call thread_db_err_str.
9494 * configure.ac: Check for TD_VERSION.
9495 * config.in, configure: Regenerated.
9497 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9499 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9501 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9503 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9504 is not available. Define HAVE_PTRACE_GETREGS if it is.
9505 * config.in, configure: Regenerated.
9506 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9507 * linux-i386-low.c, linux-m68k-low.c: Update to use
9508 HAVE_PTRACE_GETREGS.
9509 * linux-low.c (regsets_fetch_inferior_registers)
9510 (regsets_store_inferior_registers): Only return 0 if we processed
9512 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9513 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9515 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9517 * inferiors.c (struct thread_info): Add gdb_id.
9518 (add_thread): Add gdb_id argument.
9519 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9520 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9521 calls to add_thread.
9522 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9523 * server.c (handle_query): Use thread_to_gdb_id.
9524 (handle_v_cont, main): Use gdb_id_to_thread_id.
9525 * server.h (add_thread): Update prototype.
9526 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9529 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9531 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9532 left-padded registers.
9533 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9534 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9536 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9538 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9539 * configure: Regenerate.
9540 * config.in: Regenerate.
9541 * server.h (NEED_DECLARATION_STRERROR):
9542 Replace with !HAVE_DECL_STRERROR.
9544 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9546 * linux-low.c (linux_wait, linux_send_signal): Don't test
9547 an unsigned long variable for > 0 if it could be MAX_ULONG.
9548 * server.c (myresume): Likewise.
9549 * target.c (set_desired_inferior): Likewise.
9551 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9553 * configure.ac: Simplify and improve check for socklen_t.
9554 * configure, config.in: Regenerate.
9556 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9558 * acconfig.h: Remove.
9559 * configure.ac: Add a test for socklen_t. Use three-argument
9560 AC_DEFINE throughout.
9561 * config.in: Regenerated using autoheader 2.59.
9562 * configure: Regenerated.
9564 * gdbreplay.c (socklen_t): Provide a default.
9565 (remote_open): Use socklen_t.
9566 * remote-utils.c (socklen_t): Provide a default.
9567 (remote_open): Use socklen_t.
9568 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9571 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9573 * linux-low.c (linux_read_memory, linux_write_memory)
9574 (linux_read_auxv): Likewise.
9575 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9576 (check_mem_write): Likewise.
9577 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9579 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9580 (registers_from_string, register_data): Likewise.
9581 * server.c (handle_query, main): Likewise.
9582 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9583 (decode_M_packet): Likewise.
9584 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9585 * target.h (struct target_ops): Update read_memory, write_memory,
9587 (read_inferior_memory, write_inferior_memory): Update.
9588 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9590 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9591 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9592 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9593 linux-s390-low.c, linux-sh-low.c: Update for changes in
9594 read_inferior_memory and the_low_target->breakpoint.
9596 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9598 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9599 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9600 * configure.srv: Add powerpc64-*-linux*.
9601 * linux-ppc64-low.c: New file.
9603 2005-05-23 Orjan Friberg <orjanf@axis.com>
9605 * linux-cris-low.c: New file with support for CRIS.
9606 * linux-crisv32-low.c: Ditto for CRISv32.
9607 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9608 (clean): Add reg-cris.c and reg-crisv32.c.
9609 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9610 reg-crisv32.o, and reg-crisv32.c to make rules.
9611 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9614 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9616 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9617 of sizeof (PTRACE_XFER_TYPE).
9618 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9620 2005-05-12 Orjan Friberg <orjanf@axis.com>
9622 * target.h (struct target_ops): Add insert_watchpoint,
9623 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9624 pointers for hardware watchpoint support.
9625 * linux-low.h (struct linux_target_ops): Ditto.
9626 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9627 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9628 to linux_target_ops.
9629 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9631 * server.c (main): Recognize 'Z' and 'z' packets.
9633 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9635 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9636 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9637 (the_low_target): Add new members.
9639 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9641 * proc-service.c (ps_lgetregs): Search all_processes instead of
9644 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9646 * server.c (start_inferior): Change return type to int.
9647 (attach_inferior): Change sigptr to int *.
9648 (handle_v_cont, handle_v_requests): Change signal to int *.
9649 (main): Change signal to int.
9651 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9653 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9654 * configure.srv: Add m32r*-*-linux*.
9655 * linux-m32r-low.c: New file.
9657 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9659 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9661 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9663 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9664 Take unsigned long arguments for PIDs.
9665 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9666 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9667 (wait_for_sigstop, linux_resume_one_process)
9668 (regsets_fetch_inferior_registers, linux_send_signal)
9669 (linux_read_auxv): Likewise. Update the types of variables holding
9670 PIDs. Update format string specifiers.
9671 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9672 * remote-utils.c (prepare_resume_reply): Likewise.
9673 * server.c (cont_thread, general_thread, step_thread)
9674 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9676 (handle_query): Update format specifiers.
9677 (handle_v_cont, main): Use strtoul for thread IDs.
9678 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9679 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9680 (general_thread, step_thread, thread_from_wait)
9681 (old_thread_from_wait): Update.
9682 * target.h (struct thread_resume): Use unsigned long for THREAD.
9683 (struct target_ops): Use unsigned long for arguments to attach and
9686 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9688 * acinclude.m4: Include bfd/bfd.m4 directly.
9689 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9690 <agriffis@toolchain.org>.
9691 * aclocal.m4, configure: Regenerated.
9693 2005-01-07 Andrew Cagney <cagney@gnu.org>
9695 * configure.ac: Rename configure.in, require autoconf 2.59.
9696 * configure: Re-generate.
9698 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9700 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9702 * aclocal.m4: Regenerated.
9703 * configure: Regenerated.
9705 2004-11-21 Andreas Schwab <schwab@suse.de>
9707 * linux-m68k-low.c (m68k_num_gregs): Define.
9708 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9709 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9710 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9711 (m68k_breakpoint_at): New. Add to the_low_target.
9713 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9714 srv_linux_thread_db to yes.
9716 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9718 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9719 (ARCH_SET_FS): Likewise.
9720 (ARCH_GET_FS): Likewise.
9721 (ARCH_GET_GS): Likewise.
9723 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9725 * linux-i386-low.c (ps_get_thread_area): New.
9726 * linux-x86-64-low.c (ps_get_thread_area): New.
9727 * linux-low.c: Include <sys/syscall.h>.
9728 (linux_kill_one_process): Don't kill the first thread here.
9729 (linux_kill): Kill the first thread here.
9730 (kill_lwp): New function.
9731 (send_sigstop, linux_send_signal): Use it.
9732 * proc-service.c: Clean up #ifdefs.
9733 (fpregset_info): Delete.
9734 (ps_lgetregs): Update and enable implementation.
9735 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9737 * remote-utils.c (struct sym_cache, symbol_cache): New.
9738 (input_interrupt): Print a clearer message.
9739 (async_io_enabled): New variable.
9740 (enable_async_io, disable_async_io): Use it. Update comments.
9741 (look_up_one_symbol): Use the symbol cache.
9742 * thread-db.c (thread_db_look_up_symbols): New function.
9743 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9745 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9747 * configure.in: Test for -rdynamic.
9748 * configure: Regenerated.
9749 * Makefile (INTERNAL_LDFLAGS): New.
9750 (gdbserver, gdbreplay): Use it.
9752 2004-09-02 Andrew Cagney <cagney@gnu.org>
9754 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9756 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9758 * linux-low.c (linux_wait): Clear all_processes list also.
9760 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9762 * linux-low.c: Include <errno.h>. Remove extern declaration of
9765 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9767 * gdbreplay.c, server.h, utils.c: Update copyright years.
9769 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9771 * server.c (main): Print child status or termination signal from
9772 variable 'signal', not 'sig'.
9774 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9776 * linux-low.c (linux_read_memory): Change return type to
9777 int. Check for and return error from ptrace().
9778 * target.c (read_inferior_memory): Change return type to int. Pass
9779 back return status from the_target->read_memory().
9780 * target.h (struct target_ops): Adapt *read_memory() prototype.
9782 (read_inferior_memory): Adapt prototype.
9783 * server.c (main): Return an error packet if
9784 read_inferior_memory() returns an error.
9786 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9788 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9789 Unify with other clean targets.
9791 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9793 * server.c (handle_v_cont): Call set_desired_inferior.
9795 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9797 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9799 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9801 * linux-low.c (linux_wait): Unblock async I/O.
9802 (linux_resume): Block and enable async I/O.
9803 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9804 * server.h (block_async_io, unblock_async_io): Add prototypes.
9806 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9808 * remote-utils.c (remote_open): Print a status notice after
9810 * server.c (attach_inferior): Print a status notice after
9813 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9815 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9817 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9819 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9821 * server.c, target.h: Update copyright years.
9823 2004-02-25 Roland McGrath <roland@redhat.com>
9825 * target.h (struct target_ops): New member `read_auxv'.
9826 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9827 * linux-low.c (linux_read_auxv): New function.
9828 (linux_target_ops): Initialize `read_auxv' member to that.
9830 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9832 Committed by Jim Blandy <jimb@redhat.com>.
9834 * linux-s390-low.c (s390_num_regs): Update.
9835 (s390_regmap): Remove control registers. Use __s390x__ predefine
9836 instead of GPR_SIZE to distiguish s390 and s390x targets.
9838 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9840 * linux-low.c: Update copyright year.
9841 (check_removed_breakpoint): Clear pending_is_breakpoint.
9842 (linux_set_resume_request, linux_queue_one_thread)
9843 (resume_status_pending_p): New functions.
9844 (linux_continue_one_thread): Use process->resume.
9845 (linux_resume): Only resume threads if there are no pending events.
9846 * linux-low.h (struct process_info): Add resume request
9849 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9851 * regcache.c (new_register_cache): Clear the allocated register
9852 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9854 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9856 * linux-low.c (linux_resume): Take a struct thread_resume *
9858 (linux_wait): Update call.
9859 (resume_ptr): New static variable.
9860 (linux_continue_one_thread): Renamed from
9861 linux_continue_one_process. Use resume_ptr.
9862 (linux_resume): Use linux_continue_one_thread.
9863 * server.c (handle_v_cont, handle_v_requests): New functions.
9864 (myresume): New function.
9865 (main): Handle 'v' case.
9866 * target.h (struct thread_resume): New type.
9867 (struct target_ops): Change argument of "resume" to struct
9869 (myresume): Delete macro.
9871 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9873 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9874 (uninstall): Support DESTDIR.
9876 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9878 * configure.srv: Add xscale*linux copy of arm*linux entry.
9880 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9882 * linux-arm-low.c (arm_reinsert_addr): New function.
9883 (the_low_target): Add arm_reinsert_addr.
9885 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9887 * mem-break.c: Remove whitespace at end of file.
9889 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9891 * configure.in: Check whether we need to prototype strerror.
9892 * server.h: Optionally prototype strerror.
9893 * gdbreplay.c (perror_with_name): Use strerror.
9894 * linux-low.c (linux_attach_lwp): Use strerror.
9895 * utils.c (perror_with_name): Use strerror.
9896 * config.in, configure: Regenerated.
9898 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9900 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9901 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9903 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9905 * Makefile.in (SFILES): Update.
9906 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9907 low-sun3.c: Remove files.
9909 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9911 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9912 (linux_detach_one_process, linux_detach): New functions.
9913 (linux_target_ops): Add linux_detach.
9914 * server.c (main): Handle 'D' packet.
9915 * target.h (struct target_ops): Add "detach" member.
9916 (detach_inferior): Define.
9918 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9920 From Kelley Cook <kelleycook@wideopenwest.com>:
9921 * configure.srv: Accept i[34567]86 variants.
9923 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9925 * linux-low.c (linux_wait_for_event): Correct comment typos.
9926 (linux_resume_one_process): Call check_removed_breakpoint.
9927 (linux_send_signal): New function.
9928 (linux_target_ops): Add linux_send_signal.
9929 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9931 * target.h (struct target_ops): Add send_signal.
9933 2003-05-29 Jim Blandy <jimb@redhat.com>
9935 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9936 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9937 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9938 away part of the register's value.
9940 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9942 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9943 (linux_wait_for_event, linux_init_signals): Likewise.
9945 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9947 * configure.in: Check for stdlib.h.
9948 * configure: Regenerated.
9949 * config.in: Regenerated.
9951 2003-01-04 Andreas Schwab <schwab@suse.de>
9953 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9955 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9957 * Makefile.in: Remove obsolete code.
9959 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9961 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9962 defined(PT_FPR0_HI).
9964 2002-11-17 Stuart Hughes <seh@zee2.com>
9966 * linux-arm-low.c (arm_num_regs): Increase.
9967 (arm_regmap): Include status register.
9969 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9971 * linux-low.c (register_addr): Remove incorrect -1 check.
9973 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9975 * linux-low.c (linux_create_inferior): Call setpgid. Return
9977 (unstopped_p, linux_signal_pid): Remove.
9978 (linux_target_ops): Remove linux_signal_pid.
9979 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9980 global instead of target method.
9981 * target.h (struct target_ops): Remove signal_pid. Update comment
9982 for create_inferior.
9983 * server.c (signal_pid): New variable.
9984 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9985 gdbserver. Set the child to be the foreground process group.
9986 (attach_inferior): Set signal_pid.
9988 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9990 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9992 2002-08-20 Jim Blandy <jimb@redhat.com>
9994 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9997 2002-08-01 Andrew Cagney <cagney@redhat.com>
9999 * Makefile.in: Make chill references obsolete.
10001 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10003 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10004 * configure: Regenerate.
10005 * config.in: Regenerate.
10007 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10009 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10010 (perror_with_name, remote_close, remote_open, expect, play): Static.
10012 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10014 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10015 byte offsets instead of an array of indexes.
10016 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10018 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10020 * regcache.c: Add comment.
10022 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10024 * thread-db.c: New file.
10025 * proc-service.c: New file.
10026 * acinclude.m4: New file.
10027 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10028 proc-service.o, and thread-db.o.
10029 (linux-low.o): Add USE_THREAD_DB.
10030 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10031 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10032 * aclocal.m4: Regenerated.
10033 * config.in: Regenerated.
10034 * configure: Regenerated.
10035 * configure.in: Check for proc_service.h, sys/procfs.h,
10036 thread_db.h, and linux/elf.h headrs.
10037 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10038 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10039 Check for -lthread_db and thread support.
10040 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10041 PowerPC, and SuperH.
10042 * i387-fp.c: Constify arguments.
10043 * i387-fp.h: Likewise.
10044 * inferiors.c: (struct thread_info): Renamed from
10045 `struct inferior_info'. Remove PID member. Use generic inferior
10046 list header. All uses updated.
10047 (inferiors, signal_pid): Removed.
10048 (all_threads): New variable.
10049 (get_thread): Define.
10050 (add_inferior_to_list): New function.
10051 (for_each_inferior): New function.
10052 (change_inferior_id): New function.
10053 (add_inferior): Removed.
10054 (remove_inferior): New function.
10055 (add_thread): New function.
10056 (free_one_thread): New function.
10057 (remove_thread): New function.
10058 (clear_inferiors): Use for_each_inferior and free_one_thread.
10059 (find_inferior): New function.
10060 (find_inferior_id): New function.
10061 (inferior_target_data): Update argument type.
10062 (set_inferior_target_data): Likewise.
10063 (inferior_regcache_data): Likewise.
10064 (set_inferior_regcache_data): Likewise.
10065 * linux-low.c (linux_bp_reinsert): Remove.
10066 (all_processes, stopping_threads, using_thrads)
10067 (struct pending_signals, debug_threads, pid_of): New.
10068 (inferior_pid): Replace with macro.
10069 (struct inferior_linux_data): Remove.
10070 (get_stop_pc, add_process): New functions.
10071 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10072 Use add_process and add_thread.
10073 (linux_attach_lwp): New function, based on old linux_attach. Use
10074 add_process and add_thread. Set stop_expected for new threads.
10075 (linux_attach): New function.
10076 (linux_kill_one_process): New function.
10077 (linux_kill): Kill all LWPs.
10078 (linux_thread_alive): Use find_inferior_id.
10079 (check_removed_breakpoints, status_pending_p): New functions.
10080 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10081 Update. Use WNOHANG. Wait for cloned processes also. Update process
10082 struct for the found process.
10083 (linux_wait_for_event): New function.
10084 (linux_wait): Use it. Support LWPs.
10085 (send_sigstop, wait_for_sigstop, stop_all_processes)
10086 (linux_resume_one_process, linux_continue_one_process): New functions.
10087 (linux_resume): Support LWPs.
10088 (REGISTER_RAW_SIZE): Remove.
10089 (fetch_register): Use register_size instead. Call supply_register.
10090 (usr_store_inferior_registers): Likewise. Call collect_register.
10091 Fix recursive case.
10092 (regsets_fetch_inferior_registers): Improve error message.
10093 (regsets_store_inferior_registers): Add debugging.
10094 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10095 (unstopped_p, linux_signal_pid): New functions.
10096 (linux_target_ops): Add linux_signal_pid.
10097 (linux_init_signals): New function.
10098 (initialize_low): Call it. Initialize using_threads.
10099 * regcache.c (inferior_regcache_data): Add valid
10101 (get_regcache): Fetch registers lazily. Add fetch argument
10102 and update all callers.
10103 (regcache_invalidate_one, regcache_invalidate): New
10105 (new_register_cache): Renamed from create_register_cache.
10106 Return the new regcache.
10107 (free_register_cache): Change argument to a void *.
10108 (registers_to_string, registers_from_string): Call get_regcache
10109 with fetch flag set.
10110 (register_data): Make static. Pass fetch flag to get_regcache.
10111 (supply_register): Call get_regcache with fetch flag clear.
10112 (collect_register): Call get_regcache with fetch flag set.
10113 (collect_register_as_string): New function.
10114 * regcache.h: Update.
10115 * remote-utils.c (putpkt): Flush after debug output and use
10117 Handle input interrupts while waiting for an ACK.
10118 (input_interrupt): Use signal_pid method.
10119 (getpkt): Flush after debug output and use stderr.
10120 (outreg): Use collect_register_as_string.
10121 (new_thread_notify, dead_thread_notify): New functions.
10122 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10123 and general_thread.
10124 (look_up_one_symbol): Flush after debug output.
10125 * server.c (step_thread, server_waiting): New variables.
10126 (start_inferior): Don't use signal_pid. Update call to mywait.
10127 (attach_inferior): Update call to mywait.
10128 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10129 (main): Don't fetch/store registers explicitly. Use
10130 set_desired_inferior. Support proposed ``Hs'' packet. Update
10132 * server.h: Update.
10133 (struct inferior_list, struct_inferior_list_entry): New.
10134 * target.c (set_desired_inferior): New.
10135 (write_inferior_memory): Constify.
10136 (mywait): New function.
10137 * target.h: Update.
10138 (struct target_ops): New signal_pid method.
10139 (mywait): Removed macro, added prototype.
10141 * linux-low.h (regset_func): Removed.
10142 (regset_fill_func, regset_store_func): New.
10143 (enum regset_type): New.
10144 (struct regset_info): Add type field. Use new operation types.
10145 (struct linux_target_ops): stop_pc renamed to get_pc.
10146 Add decr_pc_after_break and breakpoint_at.
10147 (get_process, get_thread_proess, get_process_thread)
10148 (strut process_info, all_processes, linux_attach_lwp)
10149 (thread_db_init): New.
10151 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10152 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10153 (the_low_target): Add new members.
10154 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10155 (i386_store_fpxregset): Constify.
10156 (target_regsets): Add new kind identifier.
10157 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10158 (i386_set_pc): Add debugging.
10159 (i386_breakpoint_at): New function.
10160 (the_low_target): Add new members.
10161 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10162 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10163 (mips_breakpoint_at): New.
10164 (the_low_target): Add new members.
10165 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10166 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10167 (the_low_target): Add new members.
10168 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10169 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10170 (the_low_target): Add new members.
10171 * linux-x86-64-low.c (target_regsets): Add new kind
10174 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10176 From Martin Pool <mbp@samba.org>:
10177 * server.c (gdbserver_usage): New function.
10180 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10182 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10183 stop_at -> stop_pc.
10185 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10187 * Makefile.in: Remove obsolete code.
10189 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10191 * linux-low.c (regsets_fetch_inferior_registers),
10192 (regsets_store_inferior_registers): Removed cast to int from
10194 * regcache.h: Added declaration of struct inferior_info.
10196 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10198 * inferiors.c (struct inferior_info): Add regcache_data.
10199 (add_inferior): Call create_register_cache.
10200 (clear_inferiors): Call free_register_cache.
10201 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10202 * regcache.c (struct inferior_regcache_data): New.
10203 (registers): Remove.
10204 (get_regcache): New function.
10205 (create_register_cache, free_register_cache): New functions.
10206 (set_register_cache): Don't initialize the register cache here.
10207 (registers_to_string, registers_from_string, register_data): Call
10209 * regcache.h: Add prototypes.
10210 * server.h: Likewise.
10212 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10214 * mem-break.c: New file.
10215 * mem-break.h: New file.
10216 * Makefile.in: Add mem-break.o rule; update server.h
10218 * inferiors.c (struct inferior_info): Add target_data
10220 (clear_inferiors): Free target_data member if set.
10221 (inferior_target_data, set_inferior_target_data): New functions.
10222 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10223 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10224 * linux-low.c (linux_bp_reinsert): New variable.
10225 (struct inferior_linux_data): New.
10226 (linux_create_inferior): Use set_inferior_target_data.
10227 (linux_attach): Likewise. Call add_inferior.
10228 (linux_wait_for_one_inferior): New function.
10229 (linux_wait): Call it.
10230 (linux_write_memory): Add const.
10231 (initialize_low): Call set_breakpoint_data.
10232 * linux-low.h (struct linux_target_ops): Add breakpoint
10234 * server.c (attach_inferior): Remove extra add_inferior
10236 * server.h: Include mem-break.h. Update inferior.c
10238 * target.c (read_inferior_memory)
10239 (write_inferior_memory): New functions.
10240 * target.h (read_inferior_memory)
10241 (write_inferior_memory): Change macros to prototypes.
10242 (struct target_ops): Update comments. Add const to write_memory
10245 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10247 * linux-low.c (usr_store_inferior_registers): Support
10248 registers which are allowed to fail to store.
10249 * linux-low.h (linux_target_ops): Likewise.
10250 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10251 (ppc_cannot_store_register): FPSCR may not be storable.
10253 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10255 * server.h: Include <string.h> if HAVE_STRING_H.
10256 * ChangeLog: Correct paths in last ChangeLog entry.
10258 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10260 * linux-low.h: Remove obsolete prototypes.
10261 (struct linux_target_ops): New.
10262 (extern the_low_target): New.
10263 * linux-low.c (num_regs, regmap): Remove declarations.
10264 (register_addr): Use the_low_target explicitly.
10265 (fetch_register): Likewise.
10266 (usr_fetch_inferior_registers): Likewise.
10267 (usr_store_inferior_registers): Likewise.
10268 * linux-arm-low.c (num_regs): Remove.
10269 (arm_num_regs): Define.
10270 (arm_regmap): Renamed from regmap, made static.
10271 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10273 (arm_cannot_store_register): Renamed from cannot_store_register,
10275 (the_low_target): New.
10276 * linux-i386-low.c (num_regs): Remove.
10277 (i386_num_regs): Define.
10278 (i386_regmap): Renamed from regmap, made static.
10279 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10281 (i386_cannot_store_register): Renamed from cannot_store_register,
10283 (the_low_target): New.
10284 * linux-ia64-low.c (num_regs): Remove.
10285 (ia64_num_regs): Define.
10286 (ia64_regmap): Renamed from regmap, made static.
10287 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10289 (ia64_cannot_store_register): Renamed from cannot_store_register,
10291 (the_low_target): New.
10292 * linux-m68k-low.c (num_regs): Remove.
10293 (m68k_num_regs): Define.
10294 (m68k_regmap): Renamed from regmap, made static.
10295 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10297 (m68k_cannot_store_register): Renamed from cannot_store_register,
10299 (the_low_target): New.
10300 * linux-mips-low.c (num_regs): Remove.
10301 (mips_num_regs): Define.
10302 (mips_regmap): Renamed from regmap, made static.
10303 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10305 (mips_cannot_store_register): Renamed from cannot_store_register,
10307 (the_low_target): New.
10308 * linux-ppc-low.c (num_regs): Remove.
10309 (ppc_num_regs): Define.
10310 (ppc_regmap): Renamed from regmap, made static.
10311 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10313 (ppc_cannot_store_register): Renamed from cannot_store_register,
10315 (the_low_target): New.
10316 * linux-s390-low.c (num_regs): Remove.
10317 (s390_num_regs): Define.
10318 (s390_regmap): Renamed from regmap, made static.
10319 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10321 (s390_cannot_store_register): Renamed from cannot_store_register,
10323 (the_low_target): New.
10324 * linux-sh-low.c (num_regs): Remove.
10325 (sh_num_regs): Define.
10326 (sh_regmap): Renamed from regmap, made static.
10327 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10329 (sh_cannot_store_register): Renamed from cannot_store_register,
10331 (the_low_target): New.
10332 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10333 (the_low_target): New.
10335 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10337 * Makefile.in: Add stamp-h target.
10338 * configure.in: Create stamp-h.
10339 * configure: Regenerated.
10341 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10343 * inferiors.c: New file.
10344 * target.c: New file.
10345 * target.h: New file.
10346 * Makefile.in: Add target.o and inferiors.o. Update
10348 * linux-low.c (inferior_pid): New static variable,
10349 moved from server.c.
10350 (linux_create_inferior): Renamed from create_inferior.
10351 Call add_inferior. Return 0 on success instead of a PID.
10352 (linux_attach): Renamed from myattach.
10353 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10354 (linux_thread_alive): Renamed from mythread_alive.
10355 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10357 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10358 (regsets_store_inferior_registers): Correct error message.
10359 Add missing ``return 0''.
10360 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10361 (linux_store_registers): Renamed from store_inferior_registers.
10362 (linux_read_memory): Renamed from read_inferior_memory.
10363 (linux_write_memory): Renamed from write_inferior_memory.
10364 (linux_target_ops): New structure.
10365 (initialize_low): Call set_target_ops ().
10366 * remote-utils.c (unhexify): New function.
10367 (hexify): New function.
10368 (input_interrupt): Send signals to ``signal_pid''.
10369 * server.c (inferior_pid): Remove.
10370 (start_inferior): Update create_inferior call.
10371 (attach_inferior): Call add_inferior.
10372 (handle_query): New function.
10373 (main): Call handle_query for `q' packets.
10374 * server.h: Include "target.h". Remove obsolete prototypes.
10375 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10377 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10379 * Makefile.in: Add WARN_CFLAGS. Update configury
10381 * configure.in: Check for <string.h>
10382 * configure: Regenerate.
10383 * config.in: Regenerate.
10384 * gdbreplay.c: Include needed system headers.
10385 (remote_open): Remove strchr prototype.
10386 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10387 * regcache.c (supply_register): Change buf argument to const void *.
10388 (supply_register_by_name): Likewise.
10389 (collect_register): Change buf argument to void *.
10390 (collect_register_by_name): Likewise.
10391 * regcache.h: Add missing prototypes.
10392 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10393 * server.c (handle_query): New function.
10394 (attached): New static variable, moved out of main.
10395 (main): Quiet longjmp clobber warnings.
10396 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10397 * utils.c (error): Remove NORETURN.