1 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4 the regset's store function when ptrace returned an error.
5 * regcache.c (get_thread_regcache): Invalidate register cache
6 before fetching inferior's registers.
8 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
10 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
11 while-loop as for-loop.
12 (regsets_store_inferior_registers): Likewise.
14 2014-11-28 Yao Qi <yao@codesourcery.com>
16 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
17 * config.in, configure: Re-generate.
18 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
21 2014-11-21 Yao Qi <yao@codesourcery.com>
23 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
24 (AC_CHECK_HEADERS): Remove malloc.h.
25 * configure: Re-generated.
26 * config.in: Re-generated.
27 * server.h: Don't include alloca.h and malloc.h.
28 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
29 Don't include malloc.h.
31 2014-11-17 Joel Brobecker <brobecker@adacore.com>
33 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
34 corresponding ERRNO check in same block.
36 2014-11-12 Pedro Alves <palves@redhat.com>
38 * server.c (cont_thread): Update comment.
39 (start_inferior, attach_inferior): No longer clear cont_thread.
40 (handle_v_cont): No longer set cont_thread.
41 (captured_main): Clear cont_thread each time a GDB connects.
43 2014-11-12 Pedro Alves <palves@redhat.com>
45 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
46 thread, and don't resume all threads if the Hc thread has exited.
48 2014-11-12 Pedro Alves <palves@redhat.com>
50 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
51 the process group instead of to a specific LWP.
53 2014-10-15 Pedro Alves <palves@redhat.com>
56 * win32-arm-low.c (arm_set_thread_context): Remove current_event
58 (arm_set_thread_context): Delete.
59 (the_low_target): Adjust.
60 * win32-i386-low.c (debug_registers_changed)
61 (debug_registers_used): Delete.
62 (update_debug_registers_callback): New function.
63 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
64 needing to update their debug registers.
65 (win32_get_current_dr): New function.
66 (x86_dr_low_get_addr, x86_dr_low_get_control)
67 (x86_dr_low_get_status): Fetch the debug register from the thread
69 (i386_initial_stuff): Adjust.
70 (i386_get_thread_context): Remove current_event parameter. Don't
71 clear debug_registers_changed nor copy DR values to
73 (i386_set_thread_context): Delete.
74 (i386_prepare_to_resume): New function.
75 (i386_thread_added): Mark the thread as needing to update irs
77 (the_low_target): Remove i386_set_thread_context and install
78 i386_prepare_to_resume.
79 * win32-low.c (win32_get_thread_context): Adjust.
80 (win32_set_thread_context): Use SetThreadContext
82 (win32_prepare_to_resume): New function.
83 (win32_require_context): New function, factored out from ...
84 (thread_rec): ... this.
85 (continue_one_thread): Call win32_prepare_to_resume on each thread
86 we're about to continue.
87 (win32_resume): Call win32_prepare_to_resume on the event thread.
88 * win32-low.h (struct win32_thread_info)
89 <debug_registers_changed>: New field.
90 (struct win32_target_ops): Change prototype of set_thread_context,
91 delete set_thread_context and add prepare_to_resume.
92 (win32_require_context): New declaration.
94 2014-10-08 Gary Benson <gbenson@redhat.com>
96 * server.h: Do not include common-exceptions.h.
98 2014-10-08 Gary Benson <gbenson@redhat.com>
100 * server.h: Do not include cleanups.h.
102 2014-09-30 James Hogan <james.hogan@imgtec.com>
104 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
107 2014-09-23 Yao Qi <yao@codesourcery.com>
109 * linux-low.c (lp_status_maybe_breakpoint): New function.
110 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
111 (count_events_callback): Likewise.
112 (select_event_lwp_callback): Likewise.
113 (cancel_breakpoints_callback): Likewise.
115 2014-09-19 Don Breazeal <donb@codesourcery.com>
117 * linux-low.c (handle_extended_wait): Call
118 linux_ptrace_get_extended_event.
119 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
120 linux_is_extended_waitstatus.
122 2014-09-16 Joel Brobecker <brobecker@adacore.com>
124 * Makefile.in (CPPFLAGS): Define.
125 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
126 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
128 2014-09-16 Gary Benson <gbenson@redhat.com>
130 * inferiors.h (current_inferior): Renamed as...
131 (current_thread): New variable. All uses updated.
132 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
133 (maybe_move_out_of_jump_pad): Likewise.
134 (cancel_breakpoint): Likewise.
135 (linux_low_filter_event): Likewise.
136 (wait_for_sigstop): Likewise.
137 (linux_resume_one_lwp): Likewise.
138 (need_step_over_p): Likewise.
139 (start_step_over): Likewise.
140 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
141 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
142 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
143 and save_inferior as saved_thread.
144 * regcache.c (get_thread_regcache): Renamed saved_inferior as
146 (regcache_invalidate_thread): Likewise.
147 * remote-utils.c (prepare_resume_reply): Likewise.
148 * thread-db.c (thread_db_get_tls_address): Likewise.
149 (disable_thread_event_reporting): Likewise.
150 (remove_thread_event_breakpoints): Likewise.
151 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
153 * target.h (set_desired_inferior): Renamed as...
154 (set_desired_thread): New declaration. All uses updated.
155 * server.c (myresume): Updated comment to reference thread instead
157 (handle_serial_event): Likewise.
158 (handle_target_event): Likewise.
160 2014-09-12 Tom Tromey <tromey@redhat.com>
161 Gary Benson <gbenson@redhat.com>
163 * regcache.h: Include common-regcache.h.
164 (regcache_read_pc): Don't declare.
165 * regcache.c (get_thread_regcache_for_ptid): New function.
167 2014-09-11 Tom Tromey <tromey@redhat.com>
168 Gary Benson <gbenson@redhat.com>
170 * symbol.c: New file.
171 * Makefile.in (SFILES): Add symbol.c.
174 2014-09-11 Gary Benson <gbenson@redhat.com>
176 * target.c (target_stop_ptid, target_continue_ptid): New
179 2014-09-11 Tom Tromey <tromey@redhat.com>
180 Gary Benson <gbenson@redhat.com>
182 * target.h: Include target/target.h.
183 * target.c (target_read_memory, target_read_uint32)
184 (target_write_memory): New functions.
186 2014-09-11 Gary Benson <gbenson@redhat.com>
188 * server.h (debug_hw_points): Don't declare.
189 * server.c (debug_hw_points): Don't define. Replace all uses
190 with show_debug_regs.
191 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
192 all uses with show_debug_regs.
194 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
196 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
197 endianness into account.
198 (ppc_supply_ptrace_register): Likewise.
200 2014-09-03 James Hogan <james.hogan@imgtec.com>
202 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
203 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
205 2014-09-03 Gary Benson <gbenson@redhat.com>
207 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
208 ALL_DEBUG_ADDRESS_REGISTERS.
210 2014-09-02 Gary Benson <gbenson@redhat.com>
212 * i386-low.h: Renamed as...
213 * x86-low.h: New file. All type, function and variable name
214 prefixes changed from "i386_" to "x86_". All references updated.
215 * i386-low.c: Renamed as...
216 * x86-low.c: New file. All type, function and variable name
217 prefixes changed from "i386_" to "x86_". All references updated.
219 2014-09-02 Gary Benson <gbenson@redhat.com>
221 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
222 (x86_linux_new_thread): Likewise.
224 2014-08-29 Gary Benson <gbenson@redhat.com>
226 * server.h (setjmp.h): Do not include.
227 (toplevel): Do not declare.
228 (common-exceptions.h): Include.
229 (cleanups.h): Likewise.
230 * server.c (toplevel): Do not define.
231 (exit_code): New static global.
232 (detach_or_kill_for_exit_cleanup): New function.
233 (main): New function. Original main renamed to...
234 (captured_main): New function.
235 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
237 2014-08-29 Gary Benson <gbenson@redhat.com>
239 * Makefile.in (SFILES): Add common/common-exceptions.c.
240 (OBS): Add common-exceptions.o.
241 (common-exceptions.o): New rule.
242 * utils.c (prepare_to_throw_exception): New function.
244 2014-08-29 Gary Benson <gbenson@redhat.com>
246 * config.in: Regenerate.
247 * configure: Likewise.
249 2014-08-29 Gary Benson <gbenson@redhat.com>
251 * Makefile.in (SFILES): Add common/cleanups.c.
253 (cleanups.o): New rule.
255 2014-08-29 Gary Benson <gbenson@redhat.com>
257 * utils.c (internal_vwarning): New function.
259 2014-08-28 Gary Benson <gbenson@redhat.com>
261 * utils.h (fatal): Remove declaration.
262 * utils.c (fatal): Remove function.
264 2014-08-28 Gary Benson <gbenson@redhat.com>
266 * tracepoint.c (gdb_agent_init): Replace fatal with
268 (initialize_tracepoint): Likewise.
270 2014-08-28 Gary Benson <gbenson@redhat.com>
272 * remote-utils.c (remote_prepare): Replace fatal with error.
274 2014-08-28 Gary Benson <gbenson@redhat.com>
276 * linux-low.c (linux_async): Replace fatal with warning.
278 (linux_start_non_stop): Return -1 if linux_async failed.
280 2014-08-28 Gary Benson <gbenson@redhat.com>
282 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
284 (i386_dr_low_get_addr): Remove vague comment.
285 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
288 2014-08-28 Gary Benson <gbenson@redhat.com>
290 * inferiors.c (get_thread_process): Replace check with gdb_assert.
291 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
293 (linux_resume_one_lwp): Likewise.
294 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
296 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
298 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
299 (init_register_cache): Replace fatal with gdb_assert_not_reached.
300 (find_register_by_name): Replace fatal with internal_error.
301 (find_regno): Likewise.
302 * tdesc.c (init_target_desc): Replace check with gdb_assert.
303 * thread-db.c (thread_db_create_event): Likewise.
304 (thread_db_load_search): Likewise.
305 (try_thread_db_load_1): Likewise.
306 * tracepoint.c (get_jump_space_head): Replace fatal with
308 (claim_trampoline_space): Likewise.
309 (have_fast_tracepoint_trampoline_buffer): Likewise.
310 (cmd_qtstart): Likewise.
311 (stop_tracing): Likewise.
312 (fast_tracepoint_collecting): Likewise.
313 (target_malloc): Likewise.
314 (download_tracepoint): Likewise.
315 (download_trace_state_variables): Replace check with gdb_assert.
316 (upload_fast_traceframes): Replace fatal with internal_error.
318 2014-08-19 Tom Tromey <tromey@redhat.com>
319 Gary Benson <gbenson@redhat.com>
321 * Makefile.in (SFILES): Add common/common-debug.c.
322 (OBS): Add common-debug.o.
323 (common-debug.o): New rule.
324 * debug.h (debug_printf): Don't declare.
325 * debug.c (debug_printf): Renamed and rewritten as...
326 (debug_vprintf): New function.
328 2014-08-19 Gary Benson <gbenson@redhat.com>
330 * utils.h: Do not include print-utils.h.
332 2014-08-19 Tom Tromey <tromey@redhat.com>
333 Gary Benson <gbenson@redhat.com>
335 * server.h: Add static assertion.
336 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
338 2014-08-19 Tom Tromey <tromey@redhat.com>
339 Gary Benson <gbenson@redhat.com>
341 * Makefile.in (SFILES): Add common/errors.c.
343 (IPA_OBS): Add errors-ipa.o.
344 (errors.o): New rule.
345 (errors-ipa.o): Likewise.
346 * utils.h (perror_with_name, error, warning): Don't declare.
347 * utils.c (warning): Renamed and rewritten as...
348 (vwarning): New function.
349 (error): Renamed and rewritten as...
350 (verror): New function.
351 (internal_error): Renamed and rewritten as...
352 (internal_verror): New function.
354 2014-08-07 Gary Benson <gbenson@redhat.com>
356 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
357 * configure: Regenerate.
358 * config.in: Likewise.
359 * server.h: Do not include errno.h.
360 * event-loop.c: Likewise.
361 * hostio-errno.c: Likewise.
362 * linux-low.c: Likewise.
363 * remote-utils.c: Likewise.
364 * spu-low.c: Likewise.
366 * gdbreplay.c: Unconditionally include errno.h.
368 2014-08-07 Gary Benson <gbenson@redhat.com>
370 * server.h: Do not include string.h.
371 * event-loop.c: Likewise.
372 * linux-low.c: Likewise.
373 * regcache.c: Likewise.
374 * remote-utils.c: Likewise.
375 * spu-low.c: Likewise.
378 2014-08-07 Gary Benson <gbenson@redhat.com>
380 * server.h: Do not include gdb_assert.h.
382 2014-08-07 Gary Benson <gbenson@redhat.com>
384 * server.h: Do not include common-utils.h.
386 2014-08-07 Gary Benson <gbenson@redhat.com>
388 * server.h: Do not include ptid.h.
391 2014-08-07 Gary Benson <gbenson@redhat.com>
393 * server.h: Do not include gdb_locale.h.
395 2014-08-07 Gary Benson <gbenson@redhat.com>
397 * server.h: Do not include gdb/signals.h.
398 * win32-low.c: Likewise.
400 2014-08-07 Gary Benson <gbenson@redhat.com>
402 * server.h: Do not include pathmax.h.
404 2014-08-07 Gary Benson <gbenson@redhat.com>
406 * server.h: Do not include libiberty.h.
407 * linux-bfin-low.c: Likewise.
409 2014-08-07 Gary Benson <gbenson@redhat.com>
411 * server.h: Do not include ansidecl.h.
413 2014-08-07 Gary Benson <gbenson@redhat.com>
415 * linux-x86-low.c: Do not include stddef.h.
416 * lynx-ppc-low.c: Likewise.
417 * tracepoint.c: Likewise.
419 2014-08-07 Gary Benson <gbenson@redhat.com>
421 * server.h: Do not include stdarg.h.
422 * nto-low.c: Likewise.
424 2014-08-07 Gary Benson <gbenson@redhat.com>
426 * server.h: Do not include stdlib.h.
427 * inferiors.c: Likewise.
428 * linux-low.c: Likewise.
429 * regcache.c: Likewise.
430 * spu-low.c: Likewise.
431 * tracepoint.c: Likewise.
434 2014-08-07 Gary Benson <gbenson@redhat.com>
436 * server.h: Do not include stdio.h.
437 * linux-low.c: Likewise.
438 * remote-utils.c: Likewise.
439 * spu-low.c: Likewise.
441 * wincecompat.c: Likewise.
443 2014-08-06 Gary Benson <gbenson@redhat.com>
445 * regcache.c (init_register_cache): Move conditionals inside if.
447 2014-08-06 Gary Benson <gbenson@redhat.com>
449 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
451 2014-07-31 Gary Benson <gbenson@redhat.com>
453 * ax.h: Do not include server.h.
454 * gdbthread.h: Likewise.
455 * lynx-low.h: Likewise.
458 2014-07-30 Gary Benson <gbenson@redhat.com>
460 * server.h: Include common-defs.h.
461 Do not include config.h or build-gnulib-gdbserver/config.h.
463 2014-07-30 Gary Benson <gbenson@redhat.com>
465 * hostio-errno.c: Move server.h to top of includes list.
466 * inferiors.c: Likewise.
467 * linux-x86-low.c: Likewise.
468 * notif.c: Include server.h.
470 2014-07-24 Tom Tromey <tromey@redhat.com>
471 Gary Benson <gbenson@redhat.com>
473 * server.h (CORE_ADDR): Now unsigned.
475 2014-07-16 Pedro Alves <palves@redhat.com>
477 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
479 2014-07-15 Pedro Alves <palves@redhat.com>
481 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
484 2014-07-11 Pedro Alves <palves@redhat.com>
486 * linux-low.c (kill_wait_lwp): New function, based on
487 kill_one_lwp_callback, but use my_waitpid directly.
488 (kill_one_lwp_callback, linux_kill): Use it.
490 2014-06-23 Pedro Alves <palves@redhat.com>
492 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
493 before setting DR0..DR3.
495 2014-06-20 Gary Benson <gbenson@redhat.com>
497 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
498 * configure: Regenerated.
499 * config.in: Likewise.
501 2014-06-20 Gary Benson <gbenson@redhat.com>
503 * Makefile.in (SFILES): Update locations for files moved
505 (object file files): Reordered.
507 2014-06-20 Gary Benson <gbenson@redhat.com>
509 * i386-low.h (i386_dr_low_can_set_addr): Removed.
510 (i386_dr_low_set_addr): Likewise.
511 (i386_dr_low_get_addr): Likewise.
512 (i386_dr_low_can_set_control): Likewise.
513 (i386_dr_low_set_control): Likewise.
514 (i386_dr_low_get_control): Likewise.
515 (i386_dr_low_get_status): Likewise.
516 (i386_get_debug_register_length): Likewise.
517 * linux-x86-low.c (i386_dr_low_set_addr):
518 Changed signature. Made static.
519 (i386_dr_low_get_addr): Likewise.
520 (i386_dr_low_set_control): Likewise.
521 (i386_dr_low_get_control): Likewise.
522 (i386_dr_low_get_status): Likewise.
523 (i386_dr_low): New global variable.
524 * win32-i386-low.c (i386_dr_low_set_addr):
525 Changed signature. Made static.
526 (i386_dr_low_get_addr): Likewise.
527 (i386_dr_low_set_control): Likewise.
528 (i386_dr_low_get_control): Likewise.
529 (i386_dr_low_get_status): Likewise.
530 (i386_dr_low): New global variable.
532 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
534 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
535 * Makefile.in (AR, AR_FLAGS): Define.
536 * configure: Regenerate.
538 2014-06-19 Gary Benson <gbenson@redhat.com>
540 * Makefile.in (i386-dregs.o): New rule.
541 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
542 * i386-low.c (target.h): Remove include.
543 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
544 (DR_CONTROL_SHIFT): Likewise.
545 (DR_CONTROL_SIZE): Likewise.
546 (DR_RW_EXECUTE): Likewise.
547 (DR_RW_WRITE): Likewise.
548 (DR_RW_READ): Likewise.
549 (DR_RW_IORW): Likewise.
550 (DR_LEN_1): Likewise.
551 (DR_LEN_2): Likewise.
552 (DR_LEN_4): Likewise.
553 (DR_LEN_8): Likewise.
554 (DR_LOCAL_ENABLE_SHIFT): Likewise.
555 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
556 (DR_ENABLE_SIZE): Likewise.
557 (DR_LOCAL_SLOWDOWN): Likewise.
558 (DR_GLOBAL_SLOWDOWN): Likewise.
559 (DR_CONTROL_RESERVED): Likewise.
560 (I386_DR_CONTROL_MASK): Likewise.
561 (I386_DR_VACANT): Likewise.
562 (I386_DR_LOCAL_ENABLE): Likewise.
563 (I386_DR_GLOBAL_ENABLE): Likewise.
564 (I386_DR_DISABLE): Likewise.
565 (I386_DR_SET_RW_LEN): Likewise.
566 (I386_DR_GET_RW_LEN): Likewise.
567 (I386_DR_WATCH_HIT): Likewise.
568 (i386_wp_op_t): Likewise.
569 (i386_show_dr): Likewise.
570 (i386_length_and_rw_bits): Likewise.
571 (i386_insert_aligned_watchpoint): Likewise.
572 (i386_remove_aligned_watchpoint): Likewise.
573 (i386_handle_nonaligned_watchpoint): Likewise.
574 i386_update_inferior_debug_regs(): Likewise.
575 (i386_dr_insert_watchpoint): Likewise.
576 (i386_dr_remove_watchpoint): Likewise.
577 (i386_dr_region_ok_for_watchpoint): Likewise.
578 (i386_dr_stopped_data_address): Likewise.
579 (i386_dr_stopped_by_watchpoint): Likewise.
581 2014-06-19 Gary Benson <gbenson@redhat.com>
583 * i386-low.c (i386_dr_show): Renamed to
584 i386_show_dr and made static. All uses updated.
585 (i386_dr_length_and_rw_bits): Renamed to
586 i386_length_and_rw_bits and made static.
588 (i386_dr_insert_aligned_watchpoint): Renamed to
589 i386_insert_aligned_watchpoint and made static.
591 (i386_dr_remove_aligned_watchpoint): Renamed to
592 i386_remove_aligned_watchpoint and made static.
594 (i386_dr_update_inferior_debug_regs): Renamed to
595 i386_update_inferior_debug_regs and made static.
598 2014-06-18 Gary Benson <gbenson@redhat.com>
600 * i386-low.h (i386_dr_low_can_set_addr): New macro.
601 (i386_dr_low_can_set_control): Likewise.
602 (i386_get_debug_register_length): Likewise.
603 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
604 (i386_dr_low_can_set_control): Likewise.
605 (i386_get_debug_register_length): Likewise.
607 2014-06-17 Gary Benson <gbenson@redhat.com>
609 * i386-low.h (i386-dregs.h): New include.
610 (DR_FIRSTADDR): Now in i386-dregs.h.
611 (DR_LASTADDR): Likewise.
612 (DR_NADDR): Likewise.
613 (DR_STATUS): Likewise.
614 (DR_CONTROL): Likewise.
615 (i386_debug_reg_state): Likewise.
616 (i386_dr_insert_watchpoint): Likewise.
617 (i386_dr_remove_watchpoint): Likewise.
618 (i386_dr_region_ok_for_watchpoint): Likewise.
619 (i386_dr_stopped_data_address): Likewise.
620 (i386_dr_stopped_by_watchpoint): Likewise.
621 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
623 2014-06-18 Gary Benson <gbenson@redhat.com>
625 * i386-low.h (i386_low_insert_watchpoint): Renamed to
626 i386_dr_insert_watchpoint.
627 (i386_low_remove_watchpoint): Renamed to
628 i386_dr_remove_watchpoint.
629 (i386_low_region_ok_for_watchpoint): Renamed to
630 i386_dr_region_ok_for_watchpoint.
631 (i386_low_stopped_data_address): Renamed to
632 i386_dr_stopped_data_address.
633 (i386_low_stopped_by_watchpoint): Renamed to
634 i386_dr_stopped_by_watchpoint.
635 * i386-low.c (i386_show_dr): Renamed to
636 i386_dr_show and made nonstatic. All uses updated.
637 (i386_length_and_rw_bits): Renamed to
638 i386_dr_length_and_rw_bits and made nonstatic.
640 (i386_insert_aligned_watchpoint): Renamed to
641 i386_dr_insert_aligned_watchpoint and made nonstatic.
643 (i386_remove_aligned_watchpoint): Renamed to
644 i386_dr_remove_aligned_watchpoint and made nonstatic.
646 (i386_update_inferior_debug_regs): Renamed to
647 i386_dr_update_inferior_debug_regs and made nonstatic.
649 (i386_low_insert_watchpoint): Renamed to
650 i386_dr_insert_watchpoint. All uses updated.
651 (i386_low_remove_watchpoint): Renamed to
652 i386_dr_remove_watchpoint. All uses updated.
653 (i386_low_region_ok_for_watchpoint): Renamed to
654 i386_dr_region_ok_for_watchpoint. All uses updated.
655 (i386_low_stopped_data_address): Renamed to
656 i386_dr_stopped_data_address. All uses updated.
657 (i386_low_stopped_by_watchpoint): Renamed to
658 i386_dr_stopped_by_watchpoint. All uses updated.
660 2014-06-18 Gary Benson <gbenson@redhat.com>
662 * i386-low.c (i386_dr_low_can_set_addr): New macro.
663 (i386_dr_low_can_set_control): Likewise.
664 (i386_insert_aligned_watchpoint): New check.
666 2014-06-18 Gary Benson <gbenson@redhat.com>
668 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
671 2014-06-18 Gary Benson <gbenson@redhat.com>
673 * i386-low.c (i386_length_and_rw_bits): Use internal_error
674 instead of fatal and error.
675 (i386_handle_nonaligned_watchpoint): Likewise.
677 2014-06-18 Gary Benson <gbenson@redhat.com>
679 * i386-low.c (i386_get_debug_register_length): New macro.
680 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
681 (i386_show_dr): Use debug_printf instead of fprintf. Use
682 phex to format values.
684 2014-06-18 Gary Benson <gbenson@redhat.com>
686 * i386-low.h: Comment changes.
687 * i386-low.c: Likewise.
689 2014-06-18 Gary Benson <gbenson@redhat.com>
691 * i386-low.c: Whitespace changes.
693 2014-06-12 Tom Tromey <tromey@redhat.com>
695 * utils.c (freeargv): Remove.
697 2014-06-12 Tom Tromey <tromey@redhat.com>
699 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
700 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
701 (parse_debug_format_options): Likewise.
702 (gdbserver_usage): Likewise.
703 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
704 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
705 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
707 ($(LIBGNU)): Depend on libiberty.
708 (all-lib): Recurse into all subdirs.
709 (install-only): Invoke "install" target in subdirs.
710 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
712 * configure: Rebuild.
713 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
714 for vasprintf, vsnprintf, or gettimeofday.
715 * configure.srv: Don't add safe-ctype.o or lbasename.o to
718 2014-06-05 Joel Brobecker <brobecker@adacore.com>
720 * development.sh: Delete.
721 * Makefile.in (config.status): Adjust dependency on development.sh.
722 * configure.ac: Adjust development.sh source call.
723 * configure: Regenerate.
725 2014-06-02 Pedro Alves <palves@redhat.com>
727 * ax.c (gdb_free_agent_expr): New function.
728 * ax.h (gdb_free_agent_expr): New declaration.
729 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
731 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
733 (clear_breakpoint_conditions_and_commands): New function.
734 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
735 (clear_breakpoint_conditions_and_commands): New declaration.
737 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
739 * linux-aarch64-low.c (asm/ptrace.h): Include.
741 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
743 Fix TLS access for -static -pthread.
744 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
745 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
746 (thread_db_load_search, try_thread_db_load_1): Initialize it.
748 2014-05-20 Pedro Alves <palves@redhat.com>
750 * linux-aarch64-low.c (aarch64_insert_point)
751 (aarch64_remove_point): No longer check whether the type is
752 supported here. Adjust to new interface.
753 (the_low_target): Install aarch64_supports_z_point_type as
754 supports_z_point_type method.
755 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
756 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
757 instead of a Z packet char. Adjust.
758 (arm_supports_z_point_type): New function.
759 (arm_insert_point, arm_remove_point): Adjust to new interface.
760 (the_low_target): Install arm_supports_z_point_type.
761 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
762 (cris_insert_point, cris_remove_point): Adjust to new interface.
763 Don't check whether the type is supported here.
764 (the_low_target): Install cris_supports_z_point_type.
765 * linux-low.c (linux_supports_z_point_type): New function.
766 (linux_insert_point, linux_remove_point): Adjust to new interface.
767 * linux-low.h (struct linux_target_ops) <insert_point,
768 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
769 raw_breakpoint pointer parameter.
770 <supports_z_point_type>: New method.
771 * linux-mips-low.c (mips_supports_z_point_type): New function.
772 (mips_insert_point, mips_remove_point): Adjust to new interface.
773 Use mips_supports_z_point_type.
774 (the_low_target): Install mips_supports_z_point_type.
775 * linux-ppc-low.c (the_low_target): Install NULL as
776 supports_z_point_type method.
777 * linux-s390-low.c (the_low_target): Install NULL as
778 supports_z_point_type method.
779 * linux-sparc-low.c (the_low_target): Install NULL as
780 supports_z_point_type method.
781 * linux-x86-low.c (x86_supports_z_point_type): New function.
782 (x86_insert_point): Adjust to new insert_point interface. Use
783 insert_memory_breakpoint. Adjust to new
784 i386_low_insert_watchpoint interface.
785 (x86_remove_point): Adjust to remove_point interface. Use
786 remove_memory_breakpoint. Adjust to new
787 i386_low_remove_watchpoint interface.
788 (the_low_target): Install x86_supports_z_point_type.
789 * lynx-low.c (lynx_target_ops): Install NULL as
790 supports_z_point_type callback.
791 * nto-low.c (nto_supports_z_point_type): New.
792 (nto_insert_point, nto_remove_point): Adjust to new interface.
793 (nto_target_ops): Install nto_supports_z_point_type.
794 * mem-break.c: Adjust intro comment.
795 (struct raw_breakpoint) <raw_type, size>: New fields.
796 <inserted>: Update comment.
797 <shlib_disabled>: Delete field.
798 (enum bkpt_type) <gdb_breakpoint>: Delete value.
799 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
800 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
801 (raw_bkpt_type_to_target_hw_bp_type): New function.
802 (find_enabled_raw_code_breakpoint_at): New function.
803 (find_raw_breakpoint_at): New type and size parameters. Use them.
804 (insert_memory_breakpoint): New function, based off
805 set_raw_breakpoint_at.
806 (remove_memory_breakpoint): New function.
807 (set_raw_breakpoint_at): Reimplement.
808 (set_breakpoint): New, based on set_breakpoint_at.
809 (set_breakpoint_at): Reimplement.
810 (delete_raw_breakpoint): Go through the_target->remove_point
811 instead of assuming memory breakpoints.
812 (find_gdb_breakpoint_at): Delete.
813 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
814 (find_gdb_breakpoint): New function.
815 (set_gdb_breakpoint_at): Delete.
816 (z_type_supported): New function.
817 (set_gdb_breakpoint_1): New function, loosely based off
818 set_gdb_breakpoint_at.
819 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
820 (delete_gdb_breakpoint_at): Delete.
821 (delete_gdb_breakpoint_1): New function, loosely based off
822 delete_gdb_breakpoint_at.
823 (delete_gdb_breakpoint): New function.
824 (clear_gdb_breakpoint_conditions): Rename to ...
825 (clear_breakpoint_conditions): ... this. Don't handle a NULL
827 (add_condition_to_breakpoint): Make static.
828 (add_breakpoint_condition): Take a struct breakpoint pointer
829 instead of an address. Adjust.
830 (gdb_condition_true_at_breakpoint): Rename to ...
831 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
833 (gdb_condition_true_at_breakpoint): Reimplement.
834 (add_breakpoint_commands): Take a struct breakpoint pointer
835 instead of an address. Adjust.
836 (gdb_no_commands_at_breakpoint): Rename to ...
837 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
838 parameter. Return true if no breakpoint was found. Change debug
840 (gdb_no_commands_at_breakpoint): Reimplement.
841 (run_breakpoint_commands): Rename to ...
842 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
843 and change return type to boolean.
844 (run_breakpoint_commands): New function.
845 (gdb_breakpoint_here): Also check for Z1 breakpoints.
846 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
847 breakpoint. Go through the_target->remove_point instead of
848 assuming memory breakpoint.
849 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
850 software and hardware breakpoints.
851 (reinsert_raw_breakpoint): Go through the_target->insert_point
852 instead of assuming memory breakpoint.
853 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
854 software and hardware breakpoints.
855 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
856 Check both software and hardware breakpoints.
857 (validate_inserted_breakpoint): Assert the breakpoint is a
858 software breakpoint. Set the inserted flag to -1 instead of
859 setting shlib_disabled.
860 (delete_disabled_breakpoints): Adjust.
861 (validate_breakpoints): Only validate software breakpoints.
862 Adjust to inserted flag change.
863 (check_mem_read, check_mem_write): Skip breakpoint types other
864 than software breakpoints. Adjust to inserted flag change.
865 * mem-break.h (enum raw_bkpt_type): New enum.
866 (raw_breakpoint, struct process_info): Forward declare.
867 (Z_packet_to_target_hw_bp_type): Delete declaration.
868 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
869 (set_gdb_breakpoint, delete_gdb_breakpoint)
870 (clear_breakpoint_conditions): New declarations.
871 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
872 (breakpoint_inserted_here): Update comment.
873 (add_breakpoint_condition, add_breakpoint_commands): Replace
874 address parameter with a breakpoint pointer parameter.
875 (gdb_breakpoint_here): Update comment.
876 (delete_gdb_breakpoint_at): Delete.
877 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
878 * server.c (process_point_options): Take a struct breakpoint
879 pointer instead of an address. Adjust.
880 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
881 delete_gdb_breakpoint.
882 * spu-low.c (spu_target_ops): Install NULL as
883 supports_z_point_type method.
884 * target.h: Include mem-break.h.
885 (struct target_ops) <prepare_to_access_memory>: Update comment.
886 <supports_z_point_type>: New field.
887 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
888 instead of a char. Also take a raw breakpoint pointer.
889 * win32-arm-low.c (the_low_target): Install NULL as
890 supports_z_point_type.
891 * win32-i386-low.c (i386_supports_z_point_type): New function.
892 (i386_insert_point, i386_remove_point): Adjust to new interface.
893 (the_low_target): Install i386_supports_z_point_type.
894 * win32-low.c (win32_supports_z_point_type): New function.
895 (win32_insert_point, win32_remove_point): Adjust to new interface.
896 (win32_target_ops): Install win32_supports_z_point_type.
897 * win32-low.h (struct win32_target_ops):
898 <supports_z_point_type>: New method.
899 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
900 instead of a char. Also take a raw breakpoint pointer.
902 2014-05-20 Pedro Alves <palves@redhat.com>
904 * mem-break.h: Include break-common.h.
905 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
906 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
907 (Z_packet_to_target_hw_bp_type): New declaration.
908 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
909 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
910 (Z_PACKET_ACCESS_WP): Delete macros.
911 (Z_packet_to_hw_type): Delete function.
912 * i386-low.h: Don't include break-common.h here.
913 (Z_packet_to_hw_type): Delete declaration.
914 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
915 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
916 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
917 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
918 * linux-aarch64-low.c: Don't include break-common.h here.
919 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
920 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
921 (Z_packet_to_target_hw_bp_type): Delete function.
922 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
924 (mips_insert_point, mips_remove_point): Use
925 Z_packet_to_target_hw_bp_type.
927 2014-05-20 Pedro Alves <palves@redhat.com>
929 * linux-aarch64-low.c: Include break-common.h.
930 (enum target_point_type): Delete.
931 (Z_packet_to_point_type): Rename to ...
932 (Z_packet_to_target_hw_bp_type): ... this, and return a
933 target_hw_bp_type instead.
934 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
935 instead of an enum target_point_type.
936 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
938 (aarch64_dr_state_insert_one_point)
939 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
940 (aarch64_handle_aligned_watchpoint)
941 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
942 Take an enum target_hw_bp_type instead of an enum
944 (aarch64_supports_z_point_type): New function.
945 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
946 use Z_packet_to_target_hw_bp_type.
948 2014-05-20 Joel Brobecker <brobecker@adacore.com>
950 * configure.ac: Only use -Werror by default when DEVELOPMENT
952 * configure: Regenerate.
954 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
956 Fix gdbserver qGetTLSAddr for x86_64 -m32.
957 * linux-x86-low.c (X86_64_USER_REGS): New.
958 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
960 2014-04-28 Yao Qi <yao@codesourcery.com>
962 * Makefile.in (i386-avx512.c): Fix the typo of generated file
965 2014-04-25 Pedro Alves <palves@redhat.com>
968 * linux-low.c (linux_attach_fail_reason_string): New function.
969 (linux_attach_lwp): Delete.
970 (linux_attach_lwp_1): Rename to ...
971 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
972 argument. Remove "initial" parameter. Return int instead of
973 void. Don't error or warn here.
974 (linux_attach): Adjust to call linux_attach_lwp. Call error on
975 failure to attach to the tgid. Call warning when failing to
977 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
978 argument. Remove "initial" parameter. Return int instead of
979 void. Don't error or warn here.
980 (linux_attach_fail_reason_string): New declaration.
981 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
982 interface change. Use linux_attach_fail_reason_string.
984 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
985 Walfred Tedeschi <walfred.tedeschi@intel.com>
987 * Makefile.in: Added rules to handle new files
988 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
989 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
990 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
991 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
992 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
993 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
995 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
996 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
997 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
999 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1000 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1001 i386/x32-avx512-linux.xml.
1002 * i387-fp.c (num_avx512_k_registers): New constant for number
1004 (num_avx512_zmmh_low_registers): New constant for number of
1005 lower ZMM registers (0-15).
1006 (num_avx512_zmmh_high_registers): New constant for number of
1007 higher ZMM registers (16-31).
1008 (num_avx512_ymmh_registers): New contant for number of higher
1009 YMM registers (ymm16-31 added by avx521 on x86_64).
1010 (num_avx512_xmm_registers): New constant for number of higher
1011 XMM registers (xmm16-31 added by AVX512 on x86_64).
1012 (struct i387_xsave): Add space for AVX512 registers.
1013 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1014 Add code to handle AVX512 registers.
1015 (i387_xsave_to_cache): Add code to handle AVX512 registers.
1016 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1017 prototypei from generated file.
1018 (tdesc_amd64_avx512_linux): Likewise.
1019 (init_registers_x32_avx512_linux): Likewise.
1020 (tdesc_x32_avx512_linux): Likewise.
1021 (init_registers_i386_avx512_linux): Likewise.
1022 (tdesc_i386_avx512_linux): Likewise.
1023 (x86_64_regmap): Add AVX512 registers.
1024 (x86_linux_read_description): Add code to handle AVX512 XSTATE
1026 (initialize_low_arch): Add code to initialize AVX512 registers.
1028 2014-04-23 Pedro Alves <palves@redhat.com>
1030 * mem-break.c (find_gdb_breakpoint_at): Make static.
1031 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1033 2014-04-23 Pedro Alves <palves@redhat.com>
1035 * i386-low.c: Don't include break-common.h here.
1036 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1037 prototype to take target_hw_bp_type as argument instead of a Z
1039 * i386-low.h: Include break-common.h here.
1040 (Z_packet_to_hw_type): Declare.
1041 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1043 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1044 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1045 (x86_remove_point): Convert the packet number to a
1046 target_hw_bp_type before calling i386_low_remove_watchpoint.
1047 * win32-i386-low.c (i386_insert_point): Convert the packet number
1048 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1049 (i386_remove_point): Convert the packet number to a
1050 target_hw_bp_type before calling i386_low_remove_watchpoint.
1052 2014-04-23 Pedro Alves <palves@redhat.com>
1054 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1056 2014-04-10 Pedro Alves <palves@redhat.com>
1058 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1059 Check if the condition or command is NULL before checking if the
1060 breakpoint is known. On success, return true.
1061 * mem-break.h (add_breakpoint_condition): Document return.
1062 (add_breakpoint_commands): Add describing comment.
1063 * server.c (skip_to_semicolon): New function.
1064 (process_point_options): Use it.
1066 2014-04-09 Pedro Alves <palves@redhat.com>
1068 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1071 2014-02-27 Pedro Alves <palves@redhat.com>
1074 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1076 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1078 (last_thread_of_process_p): Take a PID argument instead of a
1080 (linux_wait_for_lwp): Delete.
1081 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1083 (linux_low_filter_event): New function, party factored out from
1084 linux_wait_for_event.
1085 (linux_wait_for_event): Rename to ...
1086 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1087 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1088 sigsuspend. Check for zombie leaders.
1089 (linux_wait_for_event): Reimplement as wrapper around
1090 linux_wait_for_event_filtered.
1091 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1092 a normal or signal exit is seen, it's the whole process exiting.
1093 (wait_for_sigstop): No longer a for_each_inferior callback.
1094 Rewrite on top of linux_wait_for_event_filtered.
1095 (stop_all_lwps): Call wait_for_sigstop directly.
1096 * server.c (resume, handle_target_event): Handle
1097 TARGET_WAITKIND_NO_RESUMED.
1099 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1101 * win32-low.c (psapi_get_dll_name,
1102 * win32_CreateToolhelp32Snapshot): Delete.
1103 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1104 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1106 (handle_load_dll): Add function description.
1107 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1109 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1111 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1113 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1114 base address when calling win32_add_one_solib.
1115 (handle_load_dll): Delete local variable load_addr.
1116 Remove 0x1000 offset applied to DLL base address when calling
1117 win32_add_one_solib.
1118 (handle_unload_dll): Add comment.
1120 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1122 * win32-low.c (win32_add_all_dlls): Renames
1123 win32_ensure_ntdll_loaded. Rewrite function documentation.
1124 Adjust implementation to always load all DLLs.
1125 Add 0x1000 offset to DLL base address when calling
1126 win32_add_one_solib.
1127 (child_initialization_done): New static global.
1128 (do_initial_child_stuff): Set child_initialization_done to
1129 zero during child initialization, and 1 after. Replace call
1130 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1132 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1133 (handle_unload_dll): Add function documentation.
1134 (get_child_debug_event): Ignore load and unload DLL events
1135 during child initialization.
1137 2014-02-20 Doug Evans <dje@google.com>
1139 Remove global all_lwps.
1140 * inferiors.h (ptid_of): Move here from linux-low.h.
1141 (pid_of, lwpid_of): Ditto.
1142 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1143 parameter is a struct thread_info * now.
1144 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1145 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1146 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1148 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1149 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1150 * linux-arm-low.c (update_registers_callback): Update, "entry"
1151 parameter is a struct thread_info * now.
1152 Fetch lwpid from current_inferior directly.
1153 (arm_insert_point): Pass &all_threads to find_inferior instead of
1155 (arm_remove_point): Ditto.
1156 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1157 (arm_prepare_to_resume): Fetch pid from thread.
1158 (arm_read_description): Fetch lwpid from current_inferior directly.
1159 * linux-low.c (all_lwps): Delete.
1160 (delete_lwp): Delete call to remove_inferior.
1161 (handle_extended_wait): Fetch lwpid from thread.
1162 (add_lwp): Don't set lwp->entry.id. Remove call to
1163 add_inferior_to_list.
1164 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1165 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1166 (kill_one_lwp_callback): Ditto.
1167 (linux_kill): Don't dereference NULL pointer.
1168 Fetch ptid,lwpid from thread.
1169 (get_detach_signal): Fetch ptid from thread.
1170 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1171 Simplify call to regcache_invalidate_thread.
1172 (delete_lwp_callback): Update, "entry" parameter is a
1173 struct thread_info * now. Fetch pid from thread.
1174 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1175 (status_pending_p_callback): Update, "entry" parameter is a
1176 struct thread_info * now. Fetch ptid from thread.
1177 (find_lwp_pid): Update, "entry" parameter is a
1178 struct thread_info * now.
1179 (linux_wait_for_lwp): Fetch pid from thread.
1180 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1181 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1182 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1183 (dequeue_one_deferred_signal): Ditto.
1184 (cancel_breakpoint): Fetch ptid from current_inferior.
1185 (linux_wait_for_event): Pass &all_threads to find_inferior,
1186 not &all_lwps. Fetch ptid, lwpid from thread.
1187 (count_events_callback): Update, "entry" parameter is a
1188 struct thread_info * now.
1189 (select_singlestep_lwp_callback): Ditto.
1190 (select_event_lwp_callback): Ditto.
1191 (cancel_breakpoints_callback): Ditto.
1192 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1194 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1195 (unsuspend_one_lwp): Update, "entry" parameter is a
1196 struct thread_info * now.
1197 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1199 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1200 Fetch lwpid from thread, not lwp.
1201 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1202 Pass &all_threads to find_inferior, not &all_lwps.
1203 (send_sigstop): Fetch lwpid from thread, not lwp.
1204 (send_sigstop_callback): Update, "entry" parameter is a
1205 struct thread_info * now.
1206 (suspend_and_send_sigstop_callback): Ditto.
1207 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1208 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1209 struct thread_info * now.
1210 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1212 (lwp_running): Update, "entry" parameter is a
1213 struct thread_info * now.
1214 (stop_all_lwps): Fetch ptid from thread.
1215 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1216 (linux_resume_one_lwp): Fetch lwpid from thread.
1217 (linux_set_resume_request): Update, "entry" parameter is a
1218 struct thread_info * now. Fetch pid, lwpid from thread.
1219 (resume_status_pending_p): Update, "entry" parameter is a
1220 struct thread_info * now.
1221 (need_step_over_p): Ditto. Fetch lwpid from thread.
1222 (start_step_over): Fetch lwpid from thread.
1223 (linux_resume_one_thread): Update, "entry" parameter is a
1224 struct thread_info * now. Fetch lwpid from thread.
1225 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1226 (proceed_one_lwp): Update, "entry" parameter is a
1227 struct thread_info * now. Fetch lwpid from thread.
1228 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1229 struct thread_info * now.
1230 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1231 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1232 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1234 (regsets_store_inferior_registers): Ditto.
1235 (fetch_register, store_register): Ditto.
1236 (linux_read_memory, linux_write_memory): Ditto.
1237 (linux_request_interrupt): Ditto.
1238 (linux_read_auxv): Ditto.
1239 (linux_xfer_siginfo): Ditto.
1240 (linux_qxfer_spu): Ditto.
1241 (linux_qxfer_libraries_svr4): Ditto.
1242 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1243 moved to inferiors.h.
1245 (get_thread_lwp): Update.
1246 (struct lwp_info): Delete member "entry". Simplify comment for
1249 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1250 current_inferior directly.
1251 (update_watch_registers_callback): Update, "entry" parameter is a
1252 struct thread_info * now. Fetch pid from thread.
1253 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1254 (mips_insert_point): Fetch lwpid from current_inferior.
1255 Pass &all_threads to find_inferior, not &all_lwps.
1256 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1257 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1259 (mips_stopped_data_address): Ditto.
1260 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1262 * linux-tile-low.c (tile_arch_setup): Ditto.
1263 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1264 (update_debug_registers_callback): Update, "entry" parameter is a
1265 struct thread_info * now. Fetch pid from thread.
1266 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1267 Pass &all_threads to find_inferior, not &all_lwps.
1268 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1269 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1270 Pass &all_threads to find_inferior, not &all_lwps.
1271 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1272 (i386_dr_low_get_status): Ditto.
1273 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1274 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1275 (x86_linux_read_description): Ditto.
1276 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1278 2014-02-20 Doug Evans <dje@google.com>
1280 * inferiors.c (get_first_inferior): Fix buglet.
1282 2014-02-19 Doug Evans <dje@google.com>
1284 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1285 * inferiors.c (add_thread): Change result type to struct thread_info *.
1286 All callers updated.
1287 (add_lwp): Call add_thread here instead of in callers.
1288 All callers updated.
1289 * linux-low.h (get_lwp_thread): Rewrite.
1290 (struct lwp_info): New member "thread".
1292 2014-02-19 Doug Evans <dje@google.com>
1294 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1295 All callers updated.
1297 2014-02-19 Doug Evans <dje@google.com>
1299 * inferiors.c (add_thread): Fix whitespace.
1301 2014-02-19 Doug Evans <dje@google.com>
1303 * dll.c (clear_dlls): Replace accessing list implemention details
1305 * gdbthread.h (get_first_thread): Declare.
1306 * inferiors.c (for_each_inferior_with_data): New function.
1307 (get_first_thread): New function.
1308 (find_thread_ptid): Simplify.
1309 (get_first_inferior): New function.
1310 (clear_list): Delete.
1311 (one_inferior_p): New function.
1312 (clear_inferior_list): New function.
1313 (clear_inferiors): Update.
1314 * inferiors.h (for_each_inferior_with_data): Declare.
1315 (clear_inferior_list): Declare.
1316 (one_inferior_p): Declare.
1317 (get_first_inferior): Declare.
1318 * linux-low.c (linux_wait_for_event): Replace accessing list
1319 implemention details with API function.
1320 * server.c (target_running): Ditto.
1321 (accumulate_file_name_length): New function.
1322 (emit_dll_description): New function.
1323 (handle_qxfer_libraries): Replace accessing list implemention
1324 details with API function.
1325 (handle_qxfer_threads_worker): New function.
1326 (handle_qxfer_threads_proper): Replace accessing list implemention
1327 details with API function.
1328 (handle_query): Ditto.
1329 (visit_actioned_threads_callback_ftype): New typedef.
1330 (visit_actioned_threads_data): New struct.
1331 (visit_actioned_threads): Rewrite to be find_inferior callback.
1332 (resume): Call find_inferior.
1333 (handle_status): Replace accessing list implemention
1334 details with API function.
1335 (process_serial_event): Replace accessing list implemention details
1337 * target.c (set_desired_inferior): Replace accessing list implemention
1338 details with API function.
1339 * tracepoint.c (same_process_p): New function.
1340 (gdb_agent_about_to_close): Replace accessing list implemention
1341 details with API function.
1342 * win32-low.c (child_delete_thread): Replace accessing list
1343 implemention details with API function.
1344 (match_dll_by_basename): New function.
1345 (dll_is_loaded_by_basename): New function.
1346 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1347 details call to dll_is_loaded_by_basename.
1349 2014-02-19 Doug Evans <dje@google.com>
1351 * dll.h (struct dll_info): Add comment.
1352 * gdbthread.h (struct thread_info): Add comment.
1353 (current_ptid): Simplify.
1354 * inferiors.c (add_process): Update.
1355 (remove_process): Update.
1356 * inferiors.h (struct process_info): Rename member "head" to "entry".
1357 * linux-low.c (delete_lwp): Update.
1359 (last_thread_of_process_p): Update.
1360 (kill_one_lwp_callback, linux_kill): Update.
1361 (status_pending_p_callback): Update.
1362 (wait_for_sigstop): Update. Simplify read of ptid.
1363 (start_step_over): Update.
1364 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1365 (get_lwp_thread): Update.
1366 (struct lwp_info): Rename member "head" to "entry".
1367 * regcache.h (inferior_list_entry): Delete.
1368 * server.c (kill_inferior_callback): Update.
1369 (detach_or_kill_inferior_callback): Update.
1370 (print_started_pid): Update.
1371 (print_attached_pid): Update.
1372 (process_serial_event): Simplify read of ptid.
1373 * thread-db.c (thread_db_create_event): Update.
1374 (thread_db_get_tls_address): Update.
1375 * win32-low.c (current_inferior_ptid): Simplify.
1377 2014-02-19 Tom Tromey <tromey@redhat.com>
1379 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1381 (target_supports_btrace): Update.
1383 2014-02-14 Yao Qi <yao@codesourcery.com>
1385 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1386 (rsp-low-ipa.o): New target.
1388 2014-02-12 Tom Tromey <tromey@redhat.com>
1390 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1391 convert_ascii_to_int.
1392 * regcache.c (registers_to_string): Likewise.
1393 * remote-utils.c (decode_M_packet): Likewise.
1394 * server.c (process_serial_event): Likewise.
1396 2014-02-12 Tom Tromey <tromey@redhat.com>
1398 * server.c (handle_query, handle_v_run): Use hex2bin, not
1400 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1402 2014-02-12 Tom Tromey <tromey@redhat.com>
1404 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1405 convert_int_to_ascii.
1406 * regcache.c (registers_to_string, collect_register_as_string):
1408 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1410 * server.c (process_serial_event): Likewise.
1411 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1412 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1414 2014-02-12 Tom Tromey <tromey@redhat.com>
1416 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1417 bin2hex, not hexify.
1418 * tracepoint.c (cmd_qtstatus): Likewise.
1420 2014-02-12 Tom Tromey <tromey@redhat.com>
1422 * remote-utils.c (monitor_output): Pass explicit length to
1425 2014-02-12 Tom Tromey <tromey@redhat.com>
1427 * tracepoint.c: Include rsp-low.h.
1428 * server.c: Include rsp-low.h.
1429 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1430 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1432 * remote-utils.c: Include rsp-low.h.
1433 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1434 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1435 (convert_int_to_ascii, convert_ascii_to_int): Move to
1437 * regcache.c: Include rsp-low.h.
1438 * ax.c: Include rsp-low.h.
1439 * Makefile.in (SFILES): Add common/rsp-low.c.
1440 (OBS): Add rsp-low.o.
1441 (rsp-low.o): New target.
1443 2014-02-12 Tom Tromey <tromey@redhat.com>
1445 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1446 Include print-utils.h.
1447 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1448 (plongest, thirty_two, phex_nz): Remove.
1449 * Makefile.in (SFILES): Add common/print-utils.c.
1450 (OBS): Add print-utils.o.
1451 (print-utils-ipa.o): New target.
1452 (print-utils.o): New target.
1453 (IPA_OBJS): Add print-utils-ipa.o.
1455 2014-02-06 Tom Tromey <tromey@redhat.com>
1457 * Makefile.in (SFILES): Fix indentation.
1459 2014-02-05 Doug Evans <dje@google.com>
1461 * linux-low.c (linux_wait_for_event): Improve comment.
1462 (linux_wait_1): Keep current_inferior in sync with event_child.
1464 2014-01-22 Doug Evans <dje@google.com>
1466 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1468 2014-01-22 Doug Evans <dje@google.com>
1470 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1471 * configure: Regenerate.
1472 * config.in: Regenerate.
1473 * Makefile.in (SFILES): Add debug.c.
1475 * debug.c: New file.
1476 * debug.h: New file.
1477 * linux-aarch64-low.c (*): Update all debugging printfs to use
1478 debug_printf instead of fprintf.
1479 * linux-arm-low.c (*): Ditto.
1480 * linux-cris-low.c (*): Ditto.
1481 * linux-crisv32-low.c (*): Ditto.
1482 * linux-m32r-low.c (*): Ditto.
1483 * linux-sparc-low.c (*): Ditto.
1484 * linux-x86.c (*): Ditto.
1485 * linux-low.c (*): Ditto.
1486 (linux_wait_1): Add calls to debug_enter, debug_exit.
1487 (linux_wait): Remove redundant debugging printf.
1488 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1489 (linux_resume, unstop_all_lwps): Ditto.
1490 * mem-break.c (*): Update all debugging printfs to use
1491 debug_printf instead of fprintf.
1492 * remote-utils.c (*): Ditto.
1493 * thread-db.c (*): Ditto.
1494 * server.c #include <ctype.h>, "gdb_vecs.h".
1495 (debug_threads): Moved to debug.c.
1496 (*): Update all debugging printfs to use debug_printf instead of
1498 (start_inferior): Replace call to fflush with call to debug_flush.
1499 (monitor_show_help): Mention set debug-format.
1500 (parse_debug_format_options): New function.
1501 (handle_monitor_command): Handle "monitor set debug-format".
1502 (gdbserver_usage): Mention --debug-format.
1503 (main): Parse --debug-format.
1504 * server.h (debug_threads): Declaration moved to debug.h.
1506 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1507 trace_debug_1 that uses debug_printf.
1508 (tracepoint_look_up_symbols): Update all debugging printfs to use
1509 debug_printf instead of fprintf.
1511 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1513 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1516 2014-01-17 Pedro Alves <palves@redhat.com>
1519 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1520 defined after including gdb_proc_service.h.
1522 2014-01-16 Doug Evans <dje@google.com>
1524 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1525 (match_dll): Use it.
1527 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1529 * target.h (target_ops) <read_btrace>: Change parameters and
1530 return type to allow error reporting.
1531 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1532 trace reading errors on.
1533 * linux-low.c (linux_low_read_btrace): Pass trace reading
1535 (linux_low_disable_btrace): New.
1537 2014-01-15 Doug Evans <dje@google.com>
1539 * inferiors.c (thread_id_to_gdb_id): Delete.
1540 * inferiors.h (thread_id_to_gdb_id): Delete.
1542 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1544 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1545 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1548 2014-01-08 Pedro Alves <palves@redhat.com>
1550 * server.c (handle_status): Don't discard previous queued stop
1551 replies or thread's pending status here.
1552 (main) <disconnection>: Do it here instead.
1554 2014-01-08 Pedro Alves <palves@redhat.com>
1556 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1557 * server.c (visit_actioned_threads, handle_pending_status): New
1559 (handle_v_cont): Factor out parts to ...
1560 (resume): ... this new function. If in all-stop, and a thread
1561 being resumed has a pending status, report it without actually
1563 (myresume): Adjust to use the new 'resume' function.
1564 (clear_pending_status_callback, set_pending_status_callback)
1565 (find_status_pending_thread_callback): New functions.
1566 (handle_status): Handle the case of multiple threads having
1567 interesting statuses to report. Report threads' real last signal
1568 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1569 with an interesting thread to report the status for, instead of
1570 always reporting the status of the first thread.
1572 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1574 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1575 * gdbreplay.c (gdbreplay_version): Likewise.
1577 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1579 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1580 iov.iov_len with the real length in use.
1582 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1584 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1585 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1586 for all targets that use win32-low.c.
1587 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1588 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1590 2013-12-13 Pedro Alves <palves@redhat.com>
1592 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1593 if equal to TARGET_WAITKIND_LOADED.
1594 * win32-low.c (cached_status): New static global.
1595 (win32_wait): Add declaration.
1596 (do_initial_child_stuff): Flush all initial pending debug events
1597 up to the initial breakpoint.
1598 (win32_wait): If CACHED_STATUS was set, return that instead
1599 of doing a real wait. Remove the code resuming the execution
1600 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1601 during the initial phase. Also remove the code changing
1602 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1603 TARGET_WAITKIND_STOPPED.
1605 2013-12-11 Yao Qi <yao@codesourcery.com>
1607 * notif.c (handle_notif_ack): Return 0 if no notification
1610 2013-11-20 Doug Evans <dje@google.com>
1612 * linux-low.c (linux_set_resume_request): Fix comment.
1614 2013-11-20 Doug Evans <dje@google.com>
1616 * linux-low.c (resume_status_pending_p): Tweak comment.
1618 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1620 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1621 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1622 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1623 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1624 (srv_amd64_regobj): Add amd64-mpx.o.
1625 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1626 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1627 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1628 * i387-fp.c (num_pl_bnd_register) Added constant.
1629 (num_pl_bnd_cfg_registers) Added constant.
1630 (struct i387_xsave) Added reserved area and MPX fields.
1631 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1632 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1634 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1635 (init_registers_amd64_mpx_linux): Declare new function.
1636 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1637 (x86_64_regmap): Add MPX registers.
1638 (x86_linux_read_description): Add MPX case.
1639 (initialize_low_arch): Initialize MPX targets.
1641 2013-11-18 Tom Tromey <tromey@redhat.com>
1643 * configure: Rebuild.
1644 * configure.ac: Don't check for stdlib.h.
1645 * gdbreplay.c: Unconditionally include stdlib.h.
1647 2013-11-18 Tom Tromey <tromey@redhat.com>
1649 * config.in: Rebuild.
1650 * configure: Rebuild.
1651 * configure.ac: Don't use AC_HEADER_DIRENT.
1653 2013-11-18 Tom Tromey <tromey@redhat.com>
1655 * server.h: Don't check HAVE_STRING_H.
1656 * gdbreplay.c: Don't check HAVE_STRING_H.
1657 * configure: Rebuild.
1659 2013-11-18 Tom Tromey <tromey@redhat.com>
1661 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1664 2013-11-08 Tom Tromey <tromey@redhat.com>
1666 * configure, config.in: Rebuild.
1667 * configure.ac: Remove unused configury.
1669 2013-11-08 Tom Tromey <tromey@redhat.com>
1671 * acinclude.m4: Include common.m4, codeset.m4.
1672 * configure, config.in: Rebuild.
1673 * configure.ac: Use GDB_AC_COMMON.
1675 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1677 * linux-s390-low.c (HWCAP_S390_TE): New define.
1678 (s390_arch_setup): Consider the TE field in the HWCAP for
1679 determining 'have_regset_tdb'.
1681 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1684 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1687 2013-10-02 Pedro Alves <palves@redhat.com>
1689 * server.c (process_serial_event): Don't output "GDBserver
1690 exiting" if GDB is connected through stdio.
1691 * target.c (mywait): Likewise, be silent if GDB is connected
1694 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1696 * lynx-low.c (lynx_add_threads_after_attach): New function.
1697 (lynx_attach): Remove call to add_thread. Add call to
1698 lynx_add_threads_after_attach instead.
1700 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1702 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1703 * config.in, configure: Regenerated.
1705 2013-09-18 Yao Qi <yao@codesourcery.com>
1708 * server.c (start_inferior): Clear 'resume_info'.
1710 2013-09-16 Jiong Wang <jiwang@tilera.com>
1712 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1715 2013-09-16 Jiong Wang <jiwang@tilera.com>
1717 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1718 linux-tile-low.o to srv_tgtobj.
1720 2013-09-16 Will Newton <will.newton@linaro.org>
1722 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1725 2013-09-06 Pedro Alves <palves@redhat.com>
1727 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1728 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1729 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1730 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1731 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1732 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1734 2013-09-06 Pedro Alves <palves@redhat.com>
1736 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1737 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1739 2013-09-06 Pedro Alves <palves@redhat.com>
1741 * linux-amd64-ipa.c: Include tracepoint.h.
1742 * linux-i386-ipa.c: Include tracepoint.h.
1744 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1746 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1747 (ps_get_thread_area): New function.
1749 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1751 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1752 (initialize_low_arch): Call init_registers_crisv32 rather than
1753 init_register_crisv32.
1755 2013-09-05 Pedro Alves <palves@redhat.com>
1757 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1759 * hostio.h: ... this new file.
1760 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1761 win32-low.c: Include hostio.h.
1763 2013-09-05 Pedro Alves <palves@redhat.com>
1765 * server.h (gdb_client_data, handler_func, callback_handler_func)
1766 (delete_file_handler, add_file_handler, append_callback_event)
1767 (delete_callback_event, start_event_loop, initialize_event_loop):
1768 Move to event-loop.h and include it.
1769 * event-loop.h: New file.
1771 2013-09-05 Pedro Alves <palves@redhat.com>
1773 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1774 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1775 (loaded_dll, unloaded_dll): Move to ...
1776 * dll.h: ... this new file.
1777 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1779 2013-09-05 Pedro Alves <palves@redhat.com>
1781 * server.h (current_process, get_thread_process, all_processes)
1782 (add_inferior_to_list, for_each_inferior, current_inferior)
1783 (remove_inferior, add_process, remove_process, find_process_pid)
1784 (have_started_inferiors_p, have_attached_inferiors_p)
1785 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1786 (clear_inferiors, find_inferior, find_inferior_id)
1787 (inferior_target_data, set_inferior_target_data)
1788 (inferior_regcache_data, set_inferior_regcache_data): Move to
1789 inferiors.h, and include it.
1790 * inferiors.h: New file.
1792 2013-09-05 Pedro Alves <palves@redhat.com>
1794 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1798 2013-09-05 Pedro Alves <palves@redhat.com>
1800 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1802 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1803 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1804 (handle_tracepoint_general_set, handle_tracepoint_query)
1805 (tracepoint_finished_step, tracepoint_was_hit)
1806 (release_while_stepping_state_list, current_traceframe)
1807 (in_readonly_region, traceframe_read_mem)
1808 (fetch_traceframe_registers, traceframe_read_sdata)
1809 (traceframe_read_info, struct fast_tpoint_collect_status)
1810 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1811 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1812 (supply_fast_tracepoint_registers)
1813 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1814 (ipa_tdesc, claim_trampoline_space)
1815 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1816 (agent_mem_read, agent_get_trace_state_variable_value)
1817 (agent_set_trace_state_variable_value, agent_tsv_read)
1818 (agent_mem_read_string, get_raw_reg_func_addr)
1819 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1820 * tracepoint.h: ... this new file.
1822 2013-09-05 Pedro Alves <palves@redhat.com>
1824 * server.h (perror_with_name, error, fatal, warning, paddress)
1825 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1827 * utils.h: New file.
1829 2013-09-05 Pedro Alves <palves@redhat.com>
1831 * server.h (remote_debug, noack_mode, transport_is_reliable)
1832 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1833 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1834 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1835 (write_enn, initialize_async_io, enable_async_io)
1836 (disable_async_io, check_remote_input_interrupt_request)
1837 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1838 (dead_thread_notify, prepare_resume_reply)
1839 (decode_address_to_semicolon, decode_address, decode_m_packet)
1840 (decode_M_packet, decode_X_packet, decode_xfer_write)
1841 (decode_search_memory_packet, unhexify, hexify)
1842 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1843 (look_up_one_symbol, relocate_instruction)
1844 (monitor_output): Move to remote-utils.h, and include it.
1845 * remote-utils.h: New file.
1847 2013-09-05 Pedro Alves <palves@redhat.com>
1849 * server.h (_): Delete.
1851 2013-09-02 Pedro Alves <palves@redhat.com>
1853 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1854 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1856 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1858 2013-09-02 Pierre Muller <muller@sourceware.org>
1860 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1861 or WriteProcessMemory complete successfully and handle
1862 ERROR_PARTIAL_COPY error.
1864 2013-09-02 Pedro Alves <palves@redhat.com>
1866 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1867 error instead of EIO.
1869 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1872 * linux-low.c: Include filestuff.h.
1873 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1874 * lynx-low.c: Include filestuff.h.
1875 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1876 * server.c: Include filestuff.h.
1877 (main): Call notice_open_fds.
1878 * spu-low.c: Include filestuff.h.
1879 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1881 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1883 * Makefile.in: Explain why ../target and ../nat are not
1884 listed as include file search paths.
1885 (linux-waitpid.o): New object file rule.
1886 * configure.srv (srv_native_linux_obj): New variable.
1887 Replace all occurrences of linux native object files with
1888 $srv_native_linux_obj.
1889 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1890 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1891 (linux_enable_event_reporting): Remove declaration.
1892 (my_waitpid): Moved to common/linux-waitpid.c.
1893 (linux_wait_for_event): Pass ptid when calling
1894 linux_enable_event_reporting.
1895 (linux_supports_tracefork_flag): Remove.
1896 (linux_enable_event_reporting): Likewise.
1897 (linux_tracefork_grandchild): Remove.
1898 (STACK_SIZE): Moved to common/linux-ptrace.c.
1899 (linux_tracefork_child): Remove.
1900 (linux_test_for_tracefork): Remove.
1901 (linux_look_up_symbols): Call linux_supports_traceclone.
1902 (initialize_low): Remove call to linux_test_for_tracefork.
1903 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1904 common/linux-ptrace.h.
1905 (PTRACE_TYPE_ARG4): Likewise.
1906 Include linux-ptrace.h.
1908 2013-08-21 Pedro Alves <palves@redhat.com>
1910 * config.in: Renegerate.
1912 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1914 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1915 (SFILES): Remove $(srcdir)/common/target-common.c and
1916 add $(srcdir)/target/waitstatus.c.
1917 (OBS): Remove target-common.o and add waitstatus.o.
1918 (server_h): Remove $(srcdir)/../common/target-common.h and
1919 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1920 and $(srcdir)/../target/waitstatus.h.
1921 (target-common.o): Remove.
1922 (waitstatus.o): New target object file.
1923 * target.h: Do not include target-common.h and
1924 include target/resume.h, target/wait.h and
1925 target/waitstatus.h.
1927 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1929 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1930 to PTRACE_TYPE_ARG3.
1931 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1932 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1934 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1935 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1937 2013-07-27 Jie Zhang <jie@codesourcery.com>
1938 Daniel Jacobowitz <dan@codesourcery.com>
1939 Yao Qi <yao@codesourcery.com>
1941 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1942 (mips-linux-watch.o): New rule.
1943 (mips_linux_watch_h): New variable.
1944 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1946 * linux-mips-low.c: Include mips-linux-watch.h.
1947 (struct arch_process_info, struct arch_lwp_info): New.
1948 (update_watch_registers_callback): New function.
1949 (mips_linux_new_process, mips_linux_new_thread) New functions.
1950 (mips_linux_prepare_to_resume, mips_insert_point): New
1952 (mips_remove_point, mips_stopped_by_watchpoint): New
1954 (rsp_bp_type_to_target_hw_bp_type): New function.
1955 (mips_stopped_data_address): New function.
1956 (the_low_target): Add watchpoint support functions.
1958 2013-07-27 Yao Qi <yao@codesourcery.com>
1960 * i386-low.c: Include break-common.h.
1961 (enum target_hw_bp_type): Remove.
1963 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1965 * Makefile.in (SFILES): /common/target-common.c.
1966 (OBS): Add target-common.o.
1967 (server_h): Add $(srcdir)/../common/target-common.h.
1968 (target-common.o): New target.
1969 * server.c (queue_stop_reply_callback): Free
1970 status string after use.
1971 * target.c (target_waitstatus_to_string): Remove.
1972 * target.h: Include target-common.h.
1973 (resume_kind): Likewise.
1974 (target_waitkind): Likewise.
1975 (target_waitstatus): Likewise.
1976 (TARGET_WNOHANG): Likewise.
1978 2013-07-04 Yao Qi <yao@codesourcery.com>
1980 * Makefile.in (host_alias): Use @host_noncanonical@.
1981 (target_alias): Use @target_noncanonical@.
1982 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1983 ACX_NONCANONICAL_HOST.
1984 * configure: Regenerated.
1987 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1989 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1990 * configure: Rebuild.
1991 * Makefile.in (version_host, version_target): Get from configure.
1992 (version.c): Use $(version_host) and $(version_target).
1994 2013-07-03 Pedro Alves <palves@redhat.com>
1996 * Makefile.in (config.status): Depend on development.sh.
1997 * acinclude.m4: Include libmcheck.m4.
1998 * configure: Regenerate.
2000 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2002 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2003 attribute inside the parentheses.
2004 (winapi_DebugSetProcessKillOnExit): Ditto.
2005 (winapi_DebugBreakProcess): Ditto.
2006 (winapi_GenerateConsoleCtrlEvent): Ditto.
2008 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
2010 * notif.h (notif_event): Add a dummy member to avoid compiler
2013 2013-07-01 Pedro Alves <palves@redhat.com>
2015 * hostio.c (HOSTIO_PATH_MAX): Define.
2016 (require_filename, handle_open, handle_unlink, handle_readlink):
2019 2013-07-01 Pedro Alves <palves@redhat.com>
2021 * server.h: Include "pathmax.h".
2022 * linux-low.c: Don't include sys/param.h.
2023 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2025 * win32-low.c: Don't include sys/param.h.
2026 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2028 2013-07-01 Pedro Alves <palves@redhat.com>
2030 * event-loop.c: Don't check HAVE_UNISTD_H before including
2032 * gdbreplay.c: Likewise.
2033 * remote-utils.c: Likewise.
2034 * server.c: Likewise.
2035 * configure.ac: Don't check for unistd.h.
2036 * configure: Regenerate.
2038 2013-06-28 Tom Tromey <tromey@redhat.com>
2040 * Makefile.in (version.c): Use version.in, not
2043 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2045 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2046 * configure: Rebuild.
2047 * Makefile.in (version_host, version_target): Get from configure.
2048 (version.c): Use $(version_host) and $(version_target).
2050 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2052 Fix trace-status to output user name without trailing colon.
2053 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2055 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2057 Fix trace-status to output proper start-time and stop-time.
2058 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2059 output start time and stop time in hex as gdb expects.
2061 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2063 * tracepoint.c (build_traceframe_info_xml): Output trace state
2064 variables present in the trace buffer.
2066 2013-06-24 Tom Tromey <tromey@redhat.com>
2068 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2070 (version.o): Remove.
2071 * gdbreplay.c: Include version.h.
2072 (version, host_name): Don't declare.
2073 * server.h: Include version.h.
2074 (version, host_name): Don't declare.
2076 2013-06-12 Pedro Alves <palves@redhat.com>
2078 * linux-x86-low.c (linux_is_elf64): Delete global.
2079 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2080 with local linux_pid_exe_is_elf_64_file use.
2082 2013-06-11 Pedro Alves <palves@redhat.com>
2084 * linux-low.c (regset_disabled, disable_regset): New functions.
2085 (regsets_fetch_inferior_registers)
2086 (regsets_store_inferior_registers): Use them.
2087 (initialize_regsets_info); Don't allocate the disabled_regsets
2089 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2092 2013-06-11 Pedro Alves <palves@redhat.com>
2094 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2097 2013-06-11 Pedro Alves <palves@redhat.com>
2099 * linux-x86-low.c (initialize_low_arch): Call
2100 init_registers_x32_avx_linux.
2102 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2104 Fix compatibility with Android Bionic.
2105 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2108 2013-06-07 Pedro Alves <palves@redhat.com>
2111 * Makefile.in (OBS): Add tdesc.o.
2112 (IPA_OBJS): Add tdesc-ipa.o.
2113 (tdesc-ipa.o): New rule.
2114 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2116 * linux-low.c (new_inferior): Delete.
2117 (disabled_regsets, num_regsets): Delete.
2118 (linux_add_process): Adjust to set the new per-process
2120 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2121 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2122 was a stop. When calling arch_setup, switch the current inferior
2123 to the thread that got an event.
2124 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2125 (regsets_fetch_inferior_registers)
2126 (regsets_store_inferior_registers): New regsets_info parameter.
2128 (linux_register_in_regsets): New regs_info parameter. Adjust to
2130 (register_addr, fetch_register, store_register): New usrregs_info
2131 parameter. Adjust to use it.
2132 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2133 parameter regs_info. Adjust to use it.
2134 (linux_fetch_registers): Get the current inferior's regs_info, and
2136 (linux_store_registers): Ditto.
2137 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2138 (initialize_low): Don't initialize the target_regsets here. Call
2139 initialize_low_arch.
2140 * linux-low.h (target_regsets): Delete declaration.
2141 (struct regsets_info): New.
2142 (struct usrregs_info): New.
2143 (struct regs_info): New.
2144 (struct process_info_private) <new_inferior>: New field.
2145 (struct linux_target_ops): Delete the num_regs, regmap, and
2146 regset_bitmap fields. New field regs_info.
2147 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2148 * i387-fp.c (num_xmm_registers): Delete.
2149 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2150 calls to new interface.
2151 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2152 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2153 Infer the number of xmm registers from the regcache's target
2155 * i387-fp.h (num_xmm_registers): Delete.
2156 * inferiors.c (add_thread): Don't install the thread's regcache
2158 * proc-service.c (gregset_info): Fetch the current inferior's
2159 regs_info. Adjust to use it.
2160 * regcache.c: Include tdesc.h.
2161 (register_bytes, reg_defs, num_registers)
2162 (gdbserver_expedite_regs): Delete.
2163 (get_thread_regcache): If the thread doesn't have a regcache yet,
2164 create one, instead of aborting gdbserver.
2165 (regcache_invalidate_one): Rename to ...
2166 (regcache_invalidate_thread): ... this.
2167 (regcache_invalidate_one): New.
2168 (regcache_invalidate): Only invalidate registers of the current
2170 (init_register_cache): Add target_desc parameter, and use it.
2171 (new_register_cache): Ditto. Assert the target description has a
2172 non zero registers_size.
2173 (regcache_cpy): Add assertions. Adjust.
2174 (realloc_register_cache, set_register_cache): Delete.
2175 (registers_to_string, registers_from_string): Adjust.
2176 (find_register_by_name, find_regno, find_register_by_number)
2177 (register_cache_size): Add target_desc parameter, and use it.
2178 (free_register_cache_thread, free_register_cache_thread_one)
2179 (regcache_release, register_cache_size): New.
2180 (register_size): Add target_desc parameter, and use it.
2181 (register_data, supply_register, supply_register_zeroed)
2182 (supply_regblock, supply_register_by_name, collect_register)
2183 (collect_register_as_string, collect_register_by_name): Adjust.
2184 * regcache.h (struct target_desc): Forward declare.
2185 (struct regcache) <tdesc>: New field.
2186 (init_register_cache, new_register_cache): Add target_desc
2188 (regcache_invalidate_thread): Declare.
2189 (regcache_invalidate_one): Delete declaration.
2190 (regcache_release): Declare.
2191 (find_register_by_number, register_cache_size, register_size)
2192 (find_regno): Add target_desc parameter.
2193 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2195 * remote-utils.c: Include tdesc.h.
2196 (outreg, prepare_resume_reply): Adjust.
2197 * server.c: Include tdesc.h.
2198 (gdbserver_xmltarget): Delete declaration.
2199 (get_features_xml, process_serial_event): Adjust.
2200 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2202 (struct process_info) <tdesc>: New field.
2203 (ipa_tdesc): Declare.
2204 * tdesc.c: New file.
2205 * tdesc.h: New file.
2206 * tracepoint.c: Include tdesc.h.
2207 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2208 (get_context_regcache): Adjust to pass ipa_tdesc down.
2209 (do_action_at_tracepoint): Adjust to get the register cache size
2210 from the context regcache's description.
2211 (traceframe_walk_blocks): Adjust to get the register cache size
2212 from the current trace frame's description.
2213 (traceframe_get_pc): Adjust to get current trace frame's
2214 description and pass it down.
2215 (gdb_collect): Adjust to get the register cache size from the
2217 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2218 (gdbserver_xmltarget): Delete.
2219 (initialize_low_tracepoint): Set the ipa's target description.
2220 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2221 (initialize_low_tracepoint): Set the ipa's target description.
2222 * linux-x86-low.c: Include tdesc.h.
2223 [__x86_64__] (is_64bit_tdesc): New.
2224 (ps_get_thread_area, x86_get_thread_area): Use it.
2225 (i386_cannot_store_register): Rename to ...
2226 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2227 (i386_cannot_fetch_register): Rename to ...
2228 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2229 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2231 (target_regsets): Rename to ...
2232 (x86_regsets): ... this.
2233 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2235 (x86_siginfo_fixup): Use is_64bit_tdesc.
2236 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2237 (tdesc_x32_avx_linux, tdesc_x32_linux)
2238 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2240 (x86_linux_update_xmltarget): Delete.
2241 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2242 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2243 (AMD64_LINUX_USER64_CS): New.
2244 (x86_linux_read_description): New, based on
2245 x86_linux_update_xmltarget.
2246 (same_process_callback): New.
2247 (x86_arch_setup_process_callback): New.
2248 (x86_linux_update_xmltarget): New.
2249 (x86_regsets_info): New.
2250 (amd64_linux_regs_info): New.
2251 (i386_linux_usrregs_info): New.
2252 (i386_linux_regs_info): New.
2253 (x86_linux_regs_info): New.
2254 (x86_arch_setup): Reimplement.
2255 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2256 (x86_emit_ops): Ditto.
2257 (the_low_target): Adjust. Install x86_linux_regs_info,
2258 x86_cannot_fetch_register, and x86_cannot_store_register.
2259 (initialize_low_arch): New.
2260 * linux-ia64-low.c (tdesc_ia64): Declare.
2261 (ia64_fetch_register): Adjust.
2262 (ia64_usrregs_info, regs_info): New globals.
2263 (ia64_regs_info): New function.
2264 (the_low_target): Adjust.
2265 (initialize_low_arch): New function.
2266 * linux-sparc-low.c (tdesc_sparc64): Declare.
2267 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2269 (sparc_arch_setup): New function.
2270 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2271 (the_low_target): Adjust.
2272 (initialize_low_arch): New function.
2273 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2274 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2275 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2276 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2277 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2278 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2279 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2280 (tdesc_powerpc_isa205_vsx64l): Declare.
2281 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2282 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2283 (ppc_set_pc, ppc_get_hwcap): Adjust.
2284 (ppc_usrregs_info): Forward declare.
2285 (!__powerpc64__) ppc_regmap_adjusted: New global.
2286 (ppc_arch_setup): Adjust to the current process'es target
2288 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2289 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2290 (ppc_store_evrregset): Adjust.
2291 (target_regsets): Rename to ...
2292 (ppc_regsets): ... this, and make static.
2293 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2294 (ppc_regs_info): New function.
2295 (the_low_target): Adjust.
2296 (initialize_low_arch): New function.
2297 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2298 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2299 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2300 (tdesc_s390x_linux64v2): Declare.
2301 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2302 (s390_fill_gregset, s390_store_last_break): Adjust.
2303 (target_regsets): Rename to ...
2304 (s390_regsets): ... this, and make static.
2305 (s390_get_pc, s390_set_pc): Adjust.
2306 (s390_get_hwcap): New target_desc parameter, and use it.
2307 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2308 (s390_arch_setup): Adjust to set the current process'es target
2309 description. Don't adjust the regmap.
2310 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2311 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2312 (regs_info_3264): New globals.
2313 (s390_regs_info): New function.
2314 (the_low_target): Adjust.
2315 (initialize_low_arch): New function.
2316 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2317 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2318 [__mips64] (init_registers_mips_linux)
2319 (init_registers_mips_dsp_linux): Delete defines.
2320 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2321 (have_dsp): New global.
2322 (mips_read_description): New, based on mips_arch_setup.
2323 (mips_arch_setup): Reimplement.
2324 (get_usrregs_info): New function.
2325 (mips_cannot_fetch_register, mips_cannot_store_register)
2326 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2327 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2328 (target_regsets): Rename to ...
2329 (mips_regsets): ... this, and make static.
2330 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2331 (dsp_regs_info, regs_info): New globals.
2332 (mips_regs_info): New function.
2333 (the_low_target): Adjust.
2334 (initialize_low_arch): New function.
2335 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2336 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2338 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2339 (arm_read_description): New, with bits factored from
2341 (arm_arch_setup): Reimplement.
2342 (target_regsets): Rename to ...
2343 (arm_regsets): ... this, and make static.
2344 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2345 (arm_regs_info): New function.
2346 (the_low_target): Adjust.
2347 (initialize_low_arch): New function.
2348 * linux-m68k-low.c (tdesc_m68k): Declare.
2349 (target_regsets): Rename to ...
2350 (m68k_regsets): ... this, and make static.
2351 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2352 (m68k_regs_info): New function.
2353 (m68k_arch_setup): New function.
2354 (the_low_target): Adjust.
2355 (initialize_low_arch): New function.
2356 * linux-sh-low.c (tdesc_sharch): Declare.
2357 (target_regsets): Rename to ...
2358 (sh_regsets): ... this, and make static.
2359 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2360 (sh_regs_info, sh_arch_setup): New functions.
2361 (the_low_target): Adjust.
2362 (initialize_low_arch): New function.
2363 * linux-bfin-low.c (tdesc_bfin): Declare.
2364 (bfin_arch_setup): New function.
2365 (bfin_usrregs_info, regs_info): New globals.
2366 (bfin_regs_info): New function.
2367 (the_low_target): Adjust.
2368 (initialize_low_arch): New function.
2369 * linux-cris-low.c (tdesc_cris): Declare.
2370 (cris_arch_setup): New function.
2371 (cris_usrregs_info, regs_info): New globals.
2372 (cris_regs_info): New function.
2373 (the_low_target): Adjust.
2374 (initialize_low_arch): New function.
2375 * linux-cris-low.c (tdesc_crisv32): Declare.
2376 (cris_arch_setup): New function.
2377 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2378 (cris_regs_info): New function.
2379 (the_low_target): Adjust.
2380 (initialize_low_arch): New function.
2381 * linux-m32r-low.c (tdesc_m32r): Declare.
2382 (m32r_arch_setup): New function.
2383 (m32r_usrregs_info, regs_info): New globals.
2384 (m32r_regs_info): Adjust.
2385 (initialize_low_arch): New function.
2386 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2387 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2388 (tic6x_usrregs_info): Forward declare.
2389 (tic6x_read_description): New function, based on ...
2390 (tic6x_arch_setup): ... this. Reimplement.
2391 (target_regsets): Rename to ...
2392 (tic6x_regsets): ... this, and make static.
2393 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2394 (tic6x_regs_info): New function.
2395 (the_low_target): Adjust.
2396 (initialize_low_arch): New function.
2397 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2398 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2399 (target_regsets): Rename to ...
2400 (xtensa_regsets): ... this, and make static.
2401 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2403 (xtensa_arch_setup, xtensa_regs_info): New functions.
2404 (the_low_target): Adjust.
2405 (initialize_low_arch): New function.
2406 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2407 (nios2_arch_setup): Set the current process'es tdesc.
2408 (target_regsets): Rename to ...
2409 (nios2_regsets): ... this.
2410 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2411 (nios2_regs_info): New function.
2412 (the_low_target): Adjust.
2413 (initialize_low_arch): New function.
2414 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2415 (aarch64_arch_setup): Set the current process'es tdesc.
2416 (target_regsets): Rename to ...
2417 (aarch64_regsets): ... this.
2418 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2419 (aarch64_regs_info): New function.
2420 (the_low_target): Adjust.
2421 (initialize_low_arch): New function.
2422 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2424 (target_regsets): Rename to ...
2425 (tile_regsets): ... this.
2426 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2427 (tile_regs_info): New function.
2428 (tile_arch_setup): Set the current process'es tdesc.
2429 (the_low_target): Adjust.
2430 (initialize_low_arch): New function.
2431 * spu-low.c (tdesc_spu): Declare.
2432 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2433 * win32-arm-low.c (tdesc_arm): Declare.
2434 (arm_arch_setup): New function.
2435 (the_low_target): Install arm_arch_setup instead of
2437 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2438 (init_windows_x86): Rename to ...
2439 (i386_arch_setup): ... this. Set `win32_tdesc'.
2440 (the_low_target): Adjust.
2441 * win32-low.c (win32_tdesc): New global.
2442 (child_add_thread): Don't create the thread cache here.
2443 (do_initial_child_stuff): Set the new process'es tdesc.
2444 * win32-low.h (struct target_desc): Forward declare.
2445 (win32_tdesc): Declare.
2446 * lynx-i386-low.c (tdesc_i386): Declare global.
2447 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2448 * lynx-low.c (lynx_tdesc): New global.
2449 (lynx_add_process): Set the new process'es tdesc.
2450 * lynx-low.h (struct target_desc): Forward declare.
2451 (lynx_tdesc): Declare global.
2452 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2453 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2454 * nto-low.c (nto_tdesc): New global.
2455 (do_attach): Set the new process'es tdesc.
2456 * nto-low.h (struct target_desc): Forward declare.
2457 (nto_tdesc): Declare.
2458 * nto-x86-low.c (tdesc_i386): Declare.
2459 (nto_x86_arch_setup): Set `nto_tdesc'.
2461 2013-06-04 Gary Benson <gbenson@redhat.com>
2463 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2464 to qSupported response when appropriate.
2465 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2466 with nonzero-length annex.
2467 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2468 arguments supplied in annex.
2470 2013-05-31 Doug Evans <dje@google.com>
2473 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2474 64 bits in 64-cross-32 environment.
2476 2013-05-28 Pedro Alves <palves@redhat.com>
2478 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2479 (aarch64-without-fpu.c): Delete rule.
2480 * configure.srv (aarch64*-*-linux*): Remove references to
2481 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2482 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2485 2013-05-24 Pedro Alves <palves@redhat.com>
2487 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2488 instead of strchr/decode_address. Error if the range isn't split
2489 with a ','. Don't assume there's be a ':' in the action.
2491 2013-05-23 Yao Qi <yao@codesourcery.com>
2492 Pedro Alves <palves@redhat.com>
2494 * linux-low.c (lwp_in_step_range): New function.
2495 (linux_wait_1): If the thread was range stepping and stopped
2496 outside the stepping range, report the stop to GDB. Otherwise,
2497 continue stepping. Add range stepping debug output.
2498 (linux_set_resume_request): Copy the step range from the resume
2500 (linux_supports_range_stepping): New.
2501 (linux_target_ops) <supports_range_stepping>: Set to
2502 linux_supports_range_stepping.
2503 * linux-low.h (struct linux_target_ops)
2504 <supports_range_stepping>: New field.
2505 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2506 * linux-x86-low.c (x86_supports_range_stepping): New.
2507 (the_low_target) <supports_range_stepping>: Set to
2508 x86_supports_range_stepping.
2509 * server.c (handle_v_cont): Handle 'r' action.
2510 (handle_v_requests): Append ";r" if the target supports range
2512 * target.h (struct thread_resume) <step_range_start,
2513 step_range_end>: New fields.
2514 (struct target_ops) <supports_range_stepping>:
2516 (target_supports_range_stepping): New macro.
2518 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2520 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2521 confusion in comment.
2523 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2525 * lynx-low.c (struct process_info_private): New type.
2526 (lynx_add_process): New function.
2527 (lynx_create_inferior, lynx_attach): Replace calls to
2528 add_process by calls to lynx_add_process.
2529 (lynx_resume): If PTID is null, then try using
2530 current_process()->private->last_wait_event_ptid.
2532 (lynx_clear_inferiors): Delete. The contents of that function
2533 has been inlined in lynx_mourn;
2534 (lynx_wait_1): Save the ptid in the process's private data.
2535 (lynx_mourn): Free the process' private data. Replace call
2536 to lynx_clear_inferiors by call to clear_inferiors.
2538 2013-05-17 Yao Qi <yao@codesourcery.com>
2540 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2543 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2545 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2546 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2547 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2548 PT_TEXT_END_ADDR guards. Update comments.
2549 (linux_target_op) <read_offsets>: Conditionally define to
2550 linux_read_offsets if the target is UCLIBC and if it defines
2551 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2553 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2554 Andrew Jenner <andrew@codesourcery.com>
2556 * Makefile.in (SFILES): Add linux-nios2-low.c.
2557 (clean): Add action to delete nios2-linux.c.
2558 (nios2-linux.c): New rule.
2559 * configure.srv: Add nios2*-*-linux*.
2560 * linux-nios2-low.c: New.
2562 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2564 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2566 2013-04-25 Hui Zhu <hui@codesourcery.com>
2569 * ax.c (ax_printf): Add fflush.
2571 2013-04-22 Tom Tromey <tromey@redhat.com>
2573 * Makefile.in (SFILES): Add filestuff.c.
2574 (OBS): Add filestuff.o.
2575 (filestuff.o): New target.
2576 * config.in, configure: Rebuild.
2577 * configure.ac: Check for fdwalk, pipe2.
2579 2013-04-17 Pedro Alves <palves@redhat.com>
2581 * configure.ac (USE_THREAD_DB): Delete variable.
2582 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2583 Don't AC_SUBST USE_THREAD_DB.
2584 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2585 * config.in, configure: Regenerate.
2587 2013-04-16 Pedro Alves <palves@redhat.com>
2589 * linux-low.h (struct lwp_info) <thread_known>: Move under
2590 the USE_THREAD_DB #ifdef.
2592 2013-04-16 Pedro Alves <palves@redhat.com>
2594 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2595 (linux-low.o): Delete rule.
2596 * linux-low.h: Always include "gdb_thread_db.h" instead of
2597 conditionally including thread_db.h.
2598 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2601 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2603 * Makefile.in (install-only): Fix make install regression.
2605 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2607 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2608 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2610 * gdbserver.1: Remove.
2612 2013-03-22 Pedro Alves <palves@redhat.com>
2614 * linux-low.c (handle_extended_wait): Don't call
2615 linux_enable_event_reporting.
2617 2013-03-15 Tony Theodore <tonyt@logyst.com>
2620 * Makefile.in (SHELL): Use @SHELL@.
2622 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2624 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2627 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2629 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2630 Remove extraneous NULL element.
2632 2013-03-13 Yao Qi <yao@codesourcery.com>
2634 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2635 'V' block in trace frame.
2637 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2639 * target.h (struct target_ops): Add btrace ops.
2640 (target_supports_btrace): New macro.
2641 (target_enable_btrace): New macro.
2642 (target_disable_btrace): New macro.
2643 (target_read_btrace): New macro.
2644 * gdbthread.h (struct thread_info): Add btrace field.
2645 * server.c: Include btrace-common.h.
2646 (handle_btrace_general_set): New function.
2647 (handle_btrace_enable): New function.
2648 (handle_btrace_disable): New function.
2649 (handle_general_set): Call handle_btrace_general_set.
2650 (handle_qxfer_btrace): New function.
2651 (struct qxfer qxfer_packets[]): Add btrace entry.
2652 * inferiors.c (remove_thread): Disable btrace.
2653 * linux-low: Include linux-btrace.h.
2654 (linux_low_enable_btrace): New function.
2655 (linux_low_read_btrace): New function.
2656 (linux_target_ops): Add btrace ops.
2657 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2658 Add srv_linux_btrace=yes.
2659 (x86_64-*-linux*): Add linux-btrace.o.
2660 Add srv_linux_btrace=yes.
2661 * configure.ac: Define HAVE_LINUX_BTRACE.
2662 * config.in: Regenerated.
2663 * configure: Regenerated.
2665 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2667 * server.c (handle_qxfer): Preserve error message if -3 is
2669 (qxfer): Document the -3 return value.
2671 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2673 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2674 (linux_btrace_h): New variable.
2675 (linux-btrace.o): New rule.
2677 2013-03-08 Stan Shebs <stan@codesourcery.com>
2678 Hafiz Abid Qadeer <abidh@codesourcery.com>
2680 * tracepoint.c (trace_buffer_size): New global.
2681 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2682 (init_trace_buffer): Change to one-argument function. Allocate
2683 trace buffer memory.
2684 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2685 handle QTBuffer:size packet.
2686 (cmd_bigqtbuffer_size): New function.
2687 (initialize_tracepoint): Call init_trace_buffer with
2688 DEFAULT_TRACE_BUFFER_SIZE.
2689 * server.c (handle_query): Add QTBuffer:size in the
2692 2013-03-07 Yao Qi <yao@codesourcery.com>
2694 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2695 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2697 (cmd_qtsp): Adjust condition. Do post increment.
2698 Set cur_action and cur_step_action back to 0.
2700 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2703 * linux-low.c (linux_write_memory): Return early success if LEN is
2706 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2708 * configure.srv: Add x86_64-*-cygwin* as target.
2710 2013-02-28 Tom Tromey <tromey@redhat.com>
2712 * configure.ac: Invoke AC_SYS_LARGEFILE.
2713 * configure, config.in: Rebuild.
2715 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2717 * win32-low.c: Throughout, fix format strings and casts of
2718 printf-like functions to avoid type related warnings on all
2720 (get_child_debug_event): Print dwDebugEventCode as hex since
2721 that's how it's usually documented.
2723 2013-02-28 Yao Qi <yao@codesourcery.com>
2725 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2728 2013-02-27 Jiong Wang <jiwang@tilera.com>
2730 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2731 (reg-tilegx32.c): New rule.
2732 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2733 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2734 different register info initializer according to elf class.
2735 (init_registers_tilgx32): New function. The tilegx32 register info
2737 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2738 (tile_store_gregset): Likewise.
2740 2013-02-27 Yao Qi <yao@codesourcery.com>
2742 * server.c (process_point_options): Print debug message when
2743 debug_threads is true.
2745 2013-02-26 Yao Qi <yao@codesourcery.com>
2747 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2749 2013-02-19 Pedro Alves <palves@redhat.com>
2750 Kai Tietz <ktietz@redhat.com>
2754 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2755 instead of strtoul to extract address from packet.
2756 (process_serial_event) <'z'>: Likewise.
2758 2013-02-18 Yao Qi <yao@codesourcery.com>
2760 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2762 2013-02-14 Pedro Alves <palves@redhat.com>
2766 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2767 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2769 2013-02-14 Pedro Alves <palves@redhat.com>
2771 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2773 2013-02-14 Pedro Alves <palves@redhat.com>
2775 * tracepoint.c (save_string): Delete.
2776 (add_tracepoint_action): Use savestring instead of save_string.
2778 2013-02-12 Pedro Alves <palves@redhat.com>
2780 * linux-xtensa-low.c: Ditto.
2781 * xtensa-xtregs.c: Ditto.
2783 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2785 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2788 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2790 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2791 aarch64_num_wp_regs and aarch64_num_bp_regs to
2792 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2794 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2796 * linux-aarch64-low.c (ps_get_thread_area): Replace
2797 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2799 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2800 Marcus Shawcroft <marcus.shawcroft@arm.com>
2801 Nigel Stephens <nigel.stephens@arm.com>
2802 Yufeng Zhang <yufeng.zhang@arm.com>
2804 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2805 (aarch64.c, aarch64-without-fpu.c): New targets.
2806 * configure.srv (aarch64*-*-linux*): New.
2807 * linux-aarch64-low.c: New file.
2809 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2811 * linux-low.c (handle_extended_wait, linux_create_inferior)
2812 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2813 (dequeue_one_deferred_signal, linux_resume_one_thread)
2814 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2815 (linux_tracefork_grandchild, linux_test_for_tracefork)
2816 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2817 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2818 where the argument is 0.
2820 2013-01-25 Yao Qi <yao@codesourcery.com>
2822 * event-loop.c: Include "queue.h".
2823 (gdb_event_p): New typedef.
2824 (struct gdb_event) <next_event>: Remove.
2825 (event_queue): Change to QUEUE(gdb_event_p).
2826 (async_queue_event): Remove.
2827 (gdb_event_xfree): New.
2828 (initialize_event_loop): New.
2829 (process_event): Use API from QUEUE.
2830 (wait_for_event): Likewise.
2831 * server.c (main): Call initialize_event_loop.
2832 * server.h (initialize_event_loop): Declare.
2834 2013-01-18 Yao Qi <yao@codesourcery.com>
2836 * ax.h (struct eval_agent_expr_context): New.
2837 (gdb_eval_agent_expr): Update declaration.
2838 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2839 TFRAME. Add new argument CTX.
2840 * server.h (struct eval_agent_expr_context): Declare.
2841 (agent_mem_read, agent_tsv_read): Update declaration.
2842 (agent_mem_read_string): Likewise.
2843 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2844 (add_traceframe_block): Add new argument TPOINT.
2845 Increase TPOINT->traceframe_usage.
2846 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2847 eval_tracepoint_agent_expr.
2848 (condition_true_at_tracepoint): Likewise.
2849 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2850 (agent_mem_read_string, agent_tsv_read): Likewise.
2852 2013-01-16 Yao Qi <yao@codesourcery.com>
2854 * linux-low.c (linux_resume_one_lwp): Don't check
2855 'lwp->bp_reinsert != 0'.
2857 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2858 Pedro Alves <palves@redhat.com>
2860 * lynx-low.c (ptrace_request_to_str): Define a temporary
2861 macro and use it to simplify this function's implementation.
2863 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2865 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2868 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2870 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2872 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2874 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2876 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2878 * lynx-low.c (lynx_resume): Use the resume_info parameter
2879 to determine the ptid for the lynx_ptrace call, unless
2880 it is equal to minus_one_ptid, in which case we use the
2881 ptid of the current_inferior.
2882 (lynx_wait_1): After having received a thread create/exit
2883 event, resume the inferior's execution using the signaling
2884 thread's ptid, rather than the old ptid.
2886 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2888 * lynx-low.c (lynx_resume): Delete variable ret.
2890 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2892 * gdbreplay.c (gdbreplay_version): Update copyright year.
2893 * server.c (gdbserver_version): Likewise.
2895 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2897 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2900 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2902 * lynx-low.c (ptrace_request_to_str): Add handling for
2905 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2907 * lynx-low.c (lynx_attach): Delete variable new_process.
2909 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2911 * lynx-low.c (lynx_create_inferior): Delete variable
2914 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2916 * lynx-low.c (ptrace_request_to_str): Do not handle
2917 PTRACE_GETTHREADLIST if this macro does not exist.
2919 2012-12-15 Yao Qi <yao@codesourcery.com>
2921 * Makefile.in (OBS): Add notif.o.
2922 * notif.c, notif.h: New.
2923 * server.c: Include "notif.h".
2924 (struct vstop_notif) <next>: Remove.
2926 (queue_stop_reply): Update.
2927 (push_event, send_next_stop_reply): Remove.
2928 (discard_queued_stop_replies): Update.
2929 (notif_stop): New variable.
2930 (handle_v_stopped): Remove.
2931 (handle_v_requests): Don't call handle_v_stopped. Call
2932 handle_ack_notif instead.
2933 (queue_stop_reply_callback): Call notif_event_enque instead
2934 of queue_stop_reply.
2935 (handle_status): Don't call send_next_stop_reply, call
2936 notif_write_event instead.
2937 (kill_inferior_callback): Likewise.
2938 (detach_or_kill_inferior_callback): Likewise.
2939 (main): Call initialize_notif.
2940 (process_serial_event): Call QUEUE_is_empty.
2941 (handle_target_event): Call notif_push instead of push event.
2942 * server.h (push_event): Remove declaration.
2944 2012-12-10 Tom Tromey <tromey@redhat.com>
2946 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2947 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2950 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2951 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2952 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2953 (amd64-linux-ipa.o, ax.o): Rewrite.
2954 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2955 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2956 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2957 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2958 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2959 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2960 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2961 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2962 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2963 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2964 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2965 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2966 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2967 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2968 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2969 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2970 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2971 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2972 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2973 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2974 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2975 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2976 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2977 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2978 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2979 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2980 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2981 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2982 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2983 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2984 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2985 (reg-tilegx.o): Remove.
2986 (all_object_files): New macro.
2987 Include .deps files.
2988 * aclocal.m4, configure: Rebuild.
2989 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2990 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2991 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2993 2012-12-05 Tom Tromey <tromey@redhat.com>
2996 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2998 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
3000 * configure.ac: Check for linux/perf_event.h.
3001 * config.in: Regenerated.
3002 * configure: Regenerated.
3004 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
3006 * hostio.c (handle_readlink): Decrease buffer size
3007 parameter passed to readlink by one byte.
3009 2012-11-26 Yao Qi <yao@codesourcery.com>
3011 * configure.ac (build_warnings): Append '-Wempty-body'.
3012 * configure: Regenerated.
3013 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3016 2012-11-15 Pierre Muller <muller@sourceware.org>
3018 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3019 * config.in: Regenerate.
3020 * configure: Regenerate.
3021 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3022 Use "gdb_wait.h" header instead of <sys/wait.h> header.
3023 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3024 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3026 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
3027 instead of <sys/wait.h> header.
3028 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3030 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3032 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3033 (various make rules): Remove -DGDBSERVER
3035 2012-11-09 Yao Qi <yao@codesourcery.com>
3037 * spu-low.c (current_ptid): Move it to ..
3038 * gdbthread.h: ... here. New.
3039 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3040 * server.c (myresume, process_serial_event): Likewise.
3041 * thread-db.c (thread_db_find_new_threads): Likewise.
3042 * tracepoint.c (run_inferior_command): Likewise.
3044 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3046 * server.c (handle_search_memory_1): Include access length in
3049 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3051 * linux-crisv32-low.c: Fix compile errors.
3053 2012-09-04 Yao Qi <yao@codesourcery.com>
3055 * tracepoint.c (cmd_qtsv): Adjust debug message.
3056 Don't check CUR_TPOINT.
3058 2012-08-28 Yao Qi <yao@codesourcery.com>
3060 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3061 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3062 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3063 Remove declarations of xmalloc, xreallloc, xstrdup and
3065 * Makefile.in (libiberty_h): New.
3066 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3067 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3069 2012-08-23 Yao Qi <yao@codesourcery.com>
3071 * server.h: Remove declaration of 'xsnprintf'.
3073 2012-08-22 Keith Seitz <keiths@redhat.com>
3075 * server.h: Include build-gnulib-gbserver/config.h.
3076 * gdbreplay.c: Likewise.
3078 2012-08-08 Doug Evans <dje@google.com>
3080 * Makefile.in (SFILES): Add gdb_vecs.c.
3081 (OBS): Add gdb_vecs.o.
3082 (gdb_vecs_h, host_defs_h): New variables.
3083 (thread-db.o): Add $(gdb_vecs_h) dependency.
3084 (gdb_vecs.o): New rule.
3085 * thread-db.c: #include "gdb_vecs.h".
3086 (thread_db_load_search): Use a vector to iterate over path elements.
3087 Handle text appearing after "$pdir".
3089 * configure.ac: Add check for strstr.
3090 * config.in: Regenerate.
3091 * configure: Regenerate.
3093 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3095 * hostio.c (handle_pread): If pread fails, fall back to attempting
3097 (handle_pwrite): Likewise for pwrite.
3099 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3101 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3102 between unsupported TYPE and unimplementable ADDR/LEN combination.
3103 (arm_insert_point): Act on new return value.
3105 2012-07-31 Pedro Alves <palves@redhat.com>
3107 * server.c (process_point_options): Only skip tokens if we find
3108 one that is unrecognized. Don't treat 'X' specially while
3109 skipping unrecognized tokens.
3111 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3113 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3114 to 4-byte-align HW breakpoint addresses for Thumb.
3116 2012-07-27 Yao Qi <yao@codesourcery.com>
3120 * server.h: Declare gdb_agent_about_to_close.
3121 * target.c (kill_inferior): Include "agent.h".
3122 New. Send command 'kill'.
3123 * target.h (kill_inferior): Removed macro.
3124 * tracepoint.c (gdb_agent_about_to_close): New.
3125 (gdb_agent_helper_thread): Handle command 'close'.
3126 Wait endlessly until the inferior stops.
3127 Install gdb_agent_remove_socket to atexit hook.
3128 (agent_socket_name): New static variable.
3129 (gdb_agent_socket_init): Replace local variable 'name' with
3130 'agent_socket_name'.
3131 (gdb_agent_remove_socket): New.
3133 2012-07-27 Yao Qi <yao@codesourcery.com>
3135 * server.c (process_point_options): Stop at 'X' when parsing.
3137 2012-07-19 Michael Eager <eager@eagercon.com>
3139 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3141 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3142 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3143 hardware breakpoint.
3145 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3147 * gdbserver/linux-low.c (initialize_low): Call
3148 linux_ptrace_init_warnings.
3150 2012-07-02 Doug Evans <dje@google.com>
3152 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3155 2012-07-02 Stan Shebs <stan@codesourcery.com>
3157 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3158 (ax.o): Add it to build rule.
3160 (OBS): Add format.o.
3161 (IPA_OBS): Add format.o.
3162 * server.c (handle_query): Claim support for breakpoint commands.
3163 (process_point_options): Add command case.
3164 (process_serial_event): Leave running if there are printfs in
3166 * mem-break.h (any_persistent_commands): Declare.
3167 (add_breakpoint_commands): Declare.
3168 (gdb_no_commands_at_breakpoint): Declare.
3169 (run_breakpoint_commands): Declare.
3170 * mem-break.c (struct point_command_list): New struct.
3171 (struct breakpoint): New field command_list.
3172 (any_persistent_commands): New function.
3173 (add_commands_to_breakpoint): New function.
3174 (add_breakpoint_commands): New function.
3175 (gdb_no_commands_at_breakpoint): New function.
3176 (run_breakpoint_commands): New function.
3177 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3179 * ax.c: Include format.h.
3180 (ax_printf): New function.
3181 (gdb_eval_agent_expr): Add printf opcode.
3183 2012-06-13 Yao Qi <yao@codesourcery.com>
3185 * server.c (start_inferior): Remove duplicated writes to fields
3186 'last_resume_kind' and 'last_status' of 'current_inferior'.
3188 2012-06-12 Yao Qi <yao@codesourcery.com>
3189 Pedro Alves <palves@redhat.com>
3191 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3193 * server.c (handle_v_cont): Extend comment.
3195 2012-06-11 Yao Qi <yao@codesourcery.com>
3197 * linux-low.c (linux_attach): Add 'static'.
3199 2012-06-06 Yao Qi <yao@codesourcery.com>
3201 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3203 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3205 Fix gcc -flto compilation warning.
3206 * server.c (main): Make variable multi_mode and attach volatile.
3208 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3210 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3211 if the platform doesn't know about it.
3213 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3215 * Makefile.in (SFILES): Add linux-tile-low.c.
3216 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3217 * configure.srv: Handle tilegx-*-linux*.
3218 * linux-tile-low.c: New file.
3220 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3222 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3224 2012-05-24 Pedro Alves <palves@redhat.com>
3228 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3230 2012-05-24 Pedro Alves <palves@redhat.com>
3234 Replace target_signal with gdb_signal throughout.
3236 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3238 * linux-low.c (linux_store_registers): Avoid the copying sequence
3239 when no data has been retrieved by ptrace.
3241 2012-05-22 Will Deacon <will.deacon@arm.com>
3243 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3244 Include asm/ptrace.h.
3245 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3248 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3250 * linux-low.c (linux_store_registers): Don't re-retrieve data
3251 with ptrace that has already been obtained from /proc. Always
3252 copy any data retrieved with ptrace to the buffer supplied.
3254 2012-05-11 Yao Qi <yao@codesourcery.com>
3255 Pedro Alves <palves@redhat.com>
3257 * linux-low.c (enum stopping_threads_kind): New.
3258 (stopping_threads): Change type to `enum stopping_threads_kind'.
3259 (handle_extended_wait): If stopping and suspending threads, leave
3260 the new_lwp suspended too.
3261 (linux_wait_for_event): Adjust.
3262 (stop_all_lwps): Set `stopping_threads' to
3263 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3264 whether we're suspending threads or just stopping them. Assert no
3267 2012-04-29 Yao Qi <yao@codesourcery.com>
3269 * server.h: Move some code to ...
3270 * gdbthread.h: ... here. New.
3271 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3272 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3273 (nto-low.o, win32-low.o): Likewise.
3274 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3275 * regcache.c, remote-utils.c, server.c: Likewise.
3276 * target.c, tracepoint.c, win32-low.c: Likewise.
3278 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3280 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3281 (PTRACE_ARG4_TYPE): Likewise.
3282 (PTRACE_XFER_TYPE): Likewise.
3283 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3284 ptrace to PTRACE_ARG3_TYPE.
3285 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3286 (PTRACE_ARG4_TYPE): Likewise.
3287 (PTRACE_XFER_TYPE): Likewise.
3288 (linux_detach_one_lwp): Cast fourth argument of
3289 ptrace to long then PTRACE_ARG4_TYPE.
3290 (regsets_fetch_inferior_registers): Cast third argument of
3291 ptrace to long then PTRACE_ARG3_TYPE.
3292 (regsets_store_inferior_registers): Likewise.
3294 2012-04-20 Pedro Alves <palves@redhat.com>
3296 * configure: Regenerate.
3298 2012-04-19 Pedro Alves <palves@redhat.com>
3300 * Makefile.in (GNULIB_BUILDDIR): New.
3301 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3302 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3303 (all, install-only, uninstall, clean-info, all-lib, clean): No
3304 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3305 (maintainer-clean realclean distclean): Use subdir_do.
3307 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3308 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3309 * acinclude.m4: Include acx_configure_dir.m4.
3310 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3311 calls. Call AC_PROG_RANLIB. Configure gnulib using
3314 (GNULIB_STDINT_H): Adjust.
3315 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3316 * gdbreplay.c: Include build-gnulib/config.h.
3317 * server.h: Likewise.
3318 * aclocal.m4: Regenerate.
3319 * config.in: Regenerate.
3320 * configure: Regenerate.
3322 2012-04-19 Pedro Alves <palves@redhat.com>
3324 * Makefile.in (LIBGNU, INCGNU): Adjust.
3325 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3326 (all, install-only, uninstall, clean-info, all-lib, clean)
3327 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3328 * configure.ac: Adjust AC_OUTPUT output.
3329 * aclocal.m4: Regenerate.
3330 * configure: Regenerate.
3332 2012-04-19 Pedro Alves <palves@redhat.com>
3334 * Makefile.in (generated_files): New.
3335 (server_h): Remove the explicit dependency on config.h, and depend
3336 on $generated_files.
3338 2012-04-19 Pedro Alves <palves@redhat.com>
3340 * Makefile.in (INCGNU): Add -Ignulib.
3342 2012-04-19 Pedro Alves <palves@redhat.com>
3344 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3345 (INCGNU): ... this, and spell out -I here.
3346 (GNULIB_LIB): Rename to ...
3348 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3350 2012-04-19 Pedro Alves <palves@redhat.com>
3352 * config.in: Regenerate.
3354 2012-04-19 Pedro Alves <palves@redhat.com>
3356 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3357 * server.h (memmem): Remove declaration.
3358 * config.in: Regenerate.
3359 * configure: Regenerate.
3361 2012-04-19 Yao Qi <yao@codesourcery.com>
3363 * Makefile.in (SFILES): Add common/vec.c.
3367 2012-04-19 Yao Qi <yao@codesourcery.com>
3369 * remote-utils.c (prepare_resume_reply): Replace with macro
3370 target_core_of_thread.
3371 * server.c (handle_qxfer_threads_proper): Likewise.
3372 * target.h (traget_core_of_thread): New macro.
3374 2012-04-18 Pedro Alves <palves@redhat.com>
3376 * aclocal.m4: Regenerate.
3377 * configure: Regenerate.
3379 2012-04-16 Yao Qi <yao@codesourcery.com>
3381 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3382 duplicated on address.
3384 2012-04-16 Yao Qi <yao@codesourcery.com>
3386 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3387 (struct tracepoint_action_ops) <send>: New field.
3388 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3389 (agent_expr_send, x_tracepoint_action_send): New.
3390 (l_tracepoint_action_send): New.
3391 (cmd_qtdp): Download and install tracepoint
3392 according to `use_agent'.
3393 (run_inferior_command): Add one more parameter `len'.
3395 (tracepoint_send_agent): New.
3396 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3398 2012-04-16 Yao Qi <yao@codesourcery.com>
3400 * tracepoint.c (download_tracepoints): Moved to ...
3401 (cmd_qtstart): ... here.
3403 2012-04-14 Yao Qi <yao@codesourcery.com>
3405 * tracepoint.c: Include inttypes.h.
3406 (struct collect_memory_action): Use sized types.
3407 (struct tracepoint): Likewise.
3408 (cmd_qtdp, stop_tracing): Update print specifiers.
3409 (cmd_qtp, response_tracepoint): Likewise.
3410 (collect_data_at_tracepoint): Likewise.
3411 (collect_data_at_step): Likewise.
3413 2012-04-14 Yao Qi <yao@codesourcery.com>
3415 Import gnulib module inttypes.
3416 * aclocal.m4, config.in, configure: Regenerated.
3418 2012-04-14 Yao Qi <yao@codesourcery.com>
3420 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3421 Makefile and config.status at last.
3423 2012-04-13 Yao Qi <yao@codesourcery.com>
3425 * tracepoint.c: Include stdint.h unconditionally.
3427 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3429 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3430 on BFD_HAVE_SYS_PROCFS_TYPE.
3431 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3432 * configure: Regenerate.
3433 * config.in: Likewise.
3435 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3437 * Makefile.in (clean): Also remove x32.c x32-linux.c
3438 x32-avx.c x32-avx-linux.c.
3439 (x32.o): New target.
3441 (x32-linux.o): Likewise.
3442 (x32-linux.c): Likewise.
3443 (x32-avx.o): Likewise.
3444 (x32-avx.c): Likewise.
3445 (x32-avx-linux.o): Likewise.
3446 (x32-avx-linux.c): Likewise.
3448 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3449 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3450 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3451 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3452 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3453 i386/x32-avx-linux.xml.
3455 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3456 (init_registers_x32_avx_linux): Likwise.
3457 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3458 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3460 2012-04-13 Pedro Alves <palves@redhat.com>
3462 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3463 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3464 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3465 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3468 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3470 * linux-x86-low.c (compat_x32_clock_t): New.
3471 (compat_x32_siginfo_t): Likewise.
3472 (compat_x32_siginfo_from_siginfo): Likewise.
3473 (siginfo_from_compat_x32_siginfo): Likewise.
3474 (linux_is_elf64): Likewise.
3475 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3476 and siginfo_from_compat_x32_siginfo for x32.
3477 (x86_arch_setup): Set linux_is_elf64.
3479 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3482 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3484 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3485 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3486 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3487 compatible with process.
3489 2012-04-12 Yao Qi <yao@codesourcery.com>
3491 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3492 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3493 (install-only, install-info, clean): Handle sub dir gnulib.
3494 (all-lib, am--refresh): New targets.
3495 (memmem.o): Remove target.
3496 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3497 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3498 (AC_REPLACE_FUNCS): Remove memmem.
3499 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3500 (AC_OUTPUT): Generate Makefile in gnulib/.
3501 * aclocal.m4, config.in, configure: Regenerated.
3503 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3505 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3507 2012-04-05 Pedro Alves <palves@redhat.com>
3509 -Werror=strict-aliasing
3511 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3514 2012-04-04 Pedro Alves <palves@redhat.com>
3516 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3517 (sparc_store_gregset_from_stack, sparc_store_gregset)
3518 (sparc_breakpoint_at): Fix formatting.
3520 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3522 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3524 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3525 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3526 * config.in: Regenerate.
3527 * configure: Likewise.
3529 2012-03-29 Pedro Alves <palves@redhat.com>
3531 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3532 Correct ptrace arguments.
3534 2012-03-28 Pedro Alves <palves@redhat.com>
3536 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3537 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3538 (IA64_FR1_REGNUM): New defines.
3539 (ia64_fetch_register): New.
3540 (the_low_target): Install it.
3541 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3543 * linux-low.c (linux_fetch_registers): Try the
3544 the_low_target.fetch_register hook first.
3546 * linux-arm-low.c (the_low_target): Adjust.
3547 * linux-bfin-low.c (the_low_target): Adjust.
3548 * linux-cris-low.c (the_low_target): Adjust.
3549 * linux-crisv32-low.c (the_low_target): Adjust.
3550 * linux-m32r-low.c (the_low_target): Adjust.
3551 * linux-m68k-low.c (the_low_target): Adjust.
3552 * linux-mips-low.c (the_low_target): Adjust.
3553 * linux-ppc-low.c (the_low_target): Adjust.
3554 * linux-s390-low.c (the_low_target): Adjust.
3555 * linux-sh-low.c (the_low_target): Adjust.
3556 * linux-sparc-low.c (the_low_target): Adjust.
3557 * linux-tic6x-low.c (the_low_target): Adjust.
3558 * linux-x86-low.c (the_low_target): Adjust.
3559 * linux-xtensa-low.c (the_low_target): Adjust.
3561 2012-03-26 Pedro Alves <palves@redhat.com>
3563 * server.c (handle_qxfer_libraries): Don't bail early if
3564 the_target->qxfer_libraries_svr4 is not NULL.
3566 2012-03-26 Pedro Alves <palves@redhat.com>
3568 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3570 2012-03-23 Pedro Alves <palves@redhat.com>
3572 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3573 "library-list-svr4" element's start tag when the the DSO list is
3576 2012-03-23 Pedro Alves <palves@redhat.com>
3578 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3579 a variable whose type size is the same as the inferior's pointer
3582 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3584 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3586 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3587 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3588 * linux-low.h: Include <signal.h>.
3589 (struct siginfo): Remove forward declaration.
3590 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3593 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3595 * .gitignore: Ignore more files.
3597 2012-03-19 Pedro Alves <palves@redhat.com>
3598 Jan Kratochvil <jan.kratochvil@redhat.com>
3600 * server.c (cont_thread, general_thread): Add describing comments.
3601 (start_inferior): Clear `cont_thread'.
3602 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3605 2012-03-15 Yao Qi <yao@codesourcery.com>
3607 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3609 (cmd_qtdp): ... here.
3611 2012-03-15 Yao Qi <yao@codesourcery.com>
3613 * tracepoint.c (struct tracepoint_action_ops): New.
3614 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3615 (m_tracepoint_action_download): New.
3616 (r_tracepoint_action_download): New.
3617 (x_tracepoint_action_download): New.
3618 (l_tracepoint_action_download): New.
3619 (add_tracepoint_action): Install `action->ops' according type.
3620 (download_tracepoint_1): Move code `download' function pointer
3621 of various tracepoint_action_ops.
3623 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3625 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3626 linux_ptrace_attach_warnings.
3628 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3630 * Makefile.in (linux-ptrace.o): New.
3631 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3632 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3633 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3634 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3635 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3637 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3639 2012-03-08 Yao Qi <yao@codesourcery.com>
3640 Pedro Alves <palves@redhat.com>
3642 Fix PR server/13392.
3643 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3645 * tracepoint.c (remove_tracepoint): New.
3646 (cmd_qtdp): Call remove_tracepoint when failed to install.
3648 2012-03-07 Pedro Alves <palves@redhat.com>
3650 * linux-low.c (get_detach_signal): New.
3651 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3652 Pass on pending signals to PTRACE_DETACH. Check the result of the
3654 * server.c (program_signals, program_signals_p): New.
3655 (handle_general_set): Handle QProgramSignals.
3656 * server.h (program_signals, program_signals_p): Declare.
3658 2012-03-05 Pedro Alves <palves@redhat.com>
3659 Jan Kratochvil <jan.kratochvil@redhat.com>
3661 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3664 2012-03-03 Yao Qi <yao@codesourcery.com>
3666 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3667 agent_look_up_symbols.
3669 2012-03-03 Yao Qi <yao@codesourcery.com>
3671 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3672 (linux-x86-low.o): Likewise.
3673 * server.h: Remove in_process_agent_loaded.
3674 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3678 2012-03-03 Yao Qi <yao@codesourcery.com>
3680 * tracepoint.c (gdb_agent_capability): New global.
3681 (in_process_agent_loaded_ust): Renamed to
3682 `in_process_agent_supports_ust'.
3684 (in_process_agent_supports_ust): Call agent_capability_check.
3685 (clear_installed_tracepoints): Assert that agent supports
3688 2012-03-03 Yao Qi <yao@codesourcery.com>
3690 * linux-low.c (linux_supports_agent): New.
3691 (linux_target_ops): Initialize field `supports_agent' with
3692 linux_supports_agent.
3693 * target.h (struct target_ops) <supports_agent>: New.
3694 (target_supports_agent): New macro.
3695 * server.c (handle_general_set): Handle packet 'QAgent'.
3696 (handle_query): Send `QAgent+'.
3697 * Makefile.in (server.o): Depends on agent.h.
3699 2012-03-03 Yao Qi <yao@codesourcery.com>
3701 * Makefile.in (OBS): Add agent.o.
3702 Add new rule for agent.o.
3703 Track dependence of tracepoint.c on agent.h.
3704 * tracepoint.c (run_inferior_command_1):
3705 (run_inferior_command): Call agent_run_command.
3706 (gdb_ust_connect_sync_socket): Deleted. Move it to
3708 (resume_thread, stop_thread): Likewise.
3709 (gdb_ust_socket_init): Renamed to ...
3710 (gdb_agent_socket_init): ... New.
3711 (gdb_ust_thread): Renamed to ...
3712 (gdb_agent_helper_thread): ... New.
3713 (gdb_ust_init): Move some code to ...
3714 (gdb_agent_init): ... here. New.
3715 [HAVE_UST]: Call gdb_ust_init.
3716 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3717 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3718 * config.in, configure: Regenerated.
3720 2012-03-02 Pedro Alves <palves@redhat.com>
3722 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3723 * linux-low.c (struct simple_pid_list): New.
3724 (stopped_pids): New a struct simple_pid_list pointer.
3725 (add_to_pid_list, pull_pid_from_list): New.
3726 (handle_extended_wait): Don't assume the first signal new children
3727 report is SIGSTOP. Adjust call to pull_pid_from_list.
3728 (linux_wait_for_lwp): Adjust.
3730 2012-03-02 Yao Qi <yao@codesourcery.com>
3732 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3735 2012-03-02 Yao Qi <yao@codesourcery.com>
3737 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3738 `stop_pc' and `tpoint'. Update caller.
3740 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3742 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3743 * linux-low.c (use_linux_regsets): New macro.
3744 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3745 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3746 (linux_register_in_regsets): New function.
3747 (usr_fetch_inferior_registers): Skip registers covered by
3749 (usr_store_inferior_registers): Likewise.
3750 (usr_fetch_inferior_registers): New macro.
3751 (usr_store_inferior_registers): Likewise.
3752 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3753 (linux_store_registers): Likewise.
3754 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3756 (init_registers_mips64_dsp_linux): Likewise.
3757 (init_registers_mips_linux): New macro.
3758 (init_registers_mips_dsp_linux): Likewise.
3759 (mips_dsp_num_regs): Likewise.
3760 (DSP_BASE, DSP_CONTROL): New fallback macros.
3761 (mips_base_regs): New macro.
3762 (mips_regmap): Use it. Fix the size.
3763 (mips_dsp_regmap): New variable.
3764 (mips_dsp_regset_bitmap): Likewise.
3765 (mips_arch_setup): New function.
3766 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3768 (mips_cannot_store_register): Likewise.
3769 (the_low_target): Update .arch_setup, .num_regs and .regmap
3770 initializers. Add .regset_bitmap initializer.
3771 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3773 * linux-bfin-low.c (the_low_target): Likewise.
3774 * linux-cris-low.c (the_low_target): Likewise.
3775 * linux-crisv32-low.c (the_low_target): Likewise.
3776 * linux-ia64-low.c (the_low_target): Likewise.
3777 * linux-m32r-low.c (the_low_target): Likewise.
3778 * linux-m68k-low.c (the_low_target): Likewise.
3779 * linux-ppc-low.c (the_low_target): Likewise.
3780 * linux-s390-low.c (the_low_target): Likewise.
3781 * linux-sh-low.c (the_low_target): Likewise.
3782 * linux-sparc-low.c (the_low_target): Likewise.
3783 * linux-tic6x-low.c (the_low_target): Likewise.
3784 * linux-x86-low.c (the_low_target): Likewise.
3785 * linux-xtensa-low.c (the_low_target): Likewise.
3786 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3787 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3788 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3790 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3791 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3793 2012-02-29 Yao Qi <yao@codesourcery.com>
3794 Pedro Alves <palves@redhat.com>
3796 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3797 `step_over_finished' is true.
3799 2012-02-27 Pedro Alves <palves@redhat.com>
3801 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3802 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3804 2012-02-27 Pedro Alves <palves@redhat.com>
3807 * linux-low.c (pid_is_stopped): New.
3808 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3810 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3812 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3815 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3817 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3819 2012-02-24 Luis Machado <lgustavo@codesourcery>
3821 * server.c (handle_query): Advertise support for target-side
3822 breakpoint condition evaluation.
3823 (process_point_options): New function.
3824 (process_serial_event): When inserting a breakpoint, check for
3825 a target-side condition that should be evaluated.
3827 * mem-break.c: Include regcache.h and ax.h.
3828 (point_cond_list_t): New data structure.
3829 (breakpoint) <cond_list>: New field.
3830 (find_gdb_breakpoint_at): Make non-static.
3831 (delete_gdb_breakpoint_at): Clear any target-side
3833 (clear_gdb_breakpoint_conditions): New function.
3834 (add_condition_to_breakpoint): Likewise.
3835 (add_breakpoint_condition): Likewise.
3836 (gdb_condition_true_at_breakpoint): Likewise.
3837 (gdb_breakpoint_here): Return result directly instead
3838 of going through a local variable.
3840 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3841 (clear_gdb_breakpoint_conditions): Likewise.
3842 (add_breakpoint_condition): Likewise.
3843 (gdb_condition_true_at_breakpoint): Likewise.
3845 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3846 (need_step_over_p): Take target-side breakpoint condition into
3849 2012-02-24 Luis Machado <lgustavo@codesourcery>
3851 * server.h: Include tracepoint.h.
3852 (agent_mem_read, agent_get_trace_state_variable_value,
3853 agent_set_trace_state_variable_value,
3854 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3855 get_set_tsv_func_addr): New prototypes.
3857 * ax.h: New include file.
3858 * ax.c: New source file.
3860 * tracepoint.c: Include ax.h.
3861 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3862 agent_expr, eval_result_type): Move to ax.h.
3863 (parse_agent_expr): Rename to ...
3864 (gdb_parse_agent_expr): ... this, make it non-static and move
3866 (unparse_agent_expr) Rename to ...
3867 (gdb_unparse_agent_expr): ... this, make it non-static and move
3869 (eval_agent_expr): Rename to ...
3870 (eval_tracepoint_agent_expr): ... this.
3871 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3872 forward declarations.
3873 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3874 (agent_get_trace_state_variable_value): New function.
3875 (agent_set_trace_state_variable_value): New function.
3876 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3877 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3878 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3879 (condition_true_at_tracepoint): Likewise.
3880 (parse_agent_expr): Rename to ...
3881 (gdb_parse_agent_expr): ... this and move to ax.c.
3882 (unparse_agent_expr): Rename to ...
3883 (gdb_unparse_agent_expr): ... this and move to ax.c.
3884 (gdb_agent_op_name): Move to ax.c.
3885 (eval_agent_expr): Rename to ...
3886 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3888 (eval_tracepoint_agent_expr): New function.
3889 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3891 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3893 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3894 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3895 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3896 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3897 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3898 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3899 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3900 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3901 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3902 (compile_bytecodes): Remove forward declaration.
3903 (is_goto_target): Move to ax.c.
3904 (compile_bytecodes): Move to ax.c and call
3905 agent_get_trace_state_variable_value (...) and
3906 agent_set_trace_state_variable_value (...).
3908 * Makefile.in: Update ax.c and IPA dependencies.
3910 2012-02-24 Pedro Alves <palves@redhat.com>
3912 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3913 (cmd_bigqtbuffer_circular): ... this. Only handle
3914 'QTBuffer:circular:'.
3915 (handle_tracepoint_general_set): Adjust.
3917 2012-02-16 Yao Qi <yao@codesourcery.com>
3919 * inferiors.c: Move code to ...
3920 * dll.c: .... here. New.
3921 * server.h: Declare clear_dlls.
3922 * Makefile.in (SFILES): Add dll.c.
3926 2012-02-11 Yao Qi <yao@codesourcery.com>
3928 * server.c: (handle_monitor_command): Add a new parameter
3930 (handle_query): Update caller.
3932 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3934 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3935 * configure, config.in: Regenerate.
3936 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3939 2012-02-02 Pedro Alves <palves@redhat.com>
3941 Try SIGKILL first, then PTRACE_KILL.
3942 * linux-low.c (linux_kill_one_lwp): New.
3943 (linux_kill_one_lwp): Rename to ...
3944 (kill_one_lwp_callback): ... this. Use the new
3947 2012-02-02 Pedro Alves <palves@redhat.com>
3949 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3952 2012-01-27 Pedro Alves <palves@redhat.com>
3954 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3955 (elf_64_file_p): Make static.
3956 (linux_pid_exe_is_elf_64_file): New.
3957 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3958 Delete declarations.
3959 (linux_pid_exe_is_elf_64_file): Declare.
3960 * linux-x86-low.c (x86_arch_setup): Use
3961 linux_pid_exe_is_elf_64_file.
3963 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3965 * linux-low.c (linux_wait_for_event_1): Rename to ...
3966 (linux_wait_for_event): ... here and merge it with former
3967 linux_wait_for_event - new variable wait_ptid, use it.
3968 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3970 2012-01-23 Pedro Alves <palves@redhat.com>
3972 * server.c (main): Avoid yet another case of infinite loop while
3973 detaching/killing after a longjmp.
3975 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3978 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3980 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3982 * hostio.c (handle_readlink): New function.
3983 (handle_vFile): Call it to handle "vFile:readlink" packets.
3985 2012-01-20 Pedro Alves <palves@redhat.com>
3986 Ulrich Weigand <ulrich.weigand@linaro.org>
3988 * server.c (handle_v_requests): Only support vAttach and vRun to
3989 start multiple processes when in extended protocol mode.
3991 2012-01-17 Pedro Alves <palves@redhat.com>
3993 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3994 memalign plus mprotect to allocate the scratch buffer.
3996 2012-01-13 Pedro Alves <palves@redhat.com>
3998 * server.c (attach_inferior): Clear `cont_thread'.
4000 2012-01-13 Pedro Alves <palves@redhat.com>
4002 * server.c (main): Avoid infinite loop while detaching/killing
4005 2012-01-09 Doug Evans <dje@google.com>
4007 * server.c (start_inferior): Set last_ptid in --wrapper case.
4009 2012-01-06 Yao Qi <yao@codesourcery.com>
4011 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4013 [IN_PROCESS_AGENT] (debug_agent): New global variable.
4015 2012-01-04 Yao Qi <yao@codesourcery.com>
4017 * tracepoint.c (cmd_qtdp): Print debug message
4018 for static tracepoint.
4020 2012-01-04 Yao Qi <yao@codesourcery.com>
4022 * tracepoint.c (trace_vdebug): Differentiate debug message
4023 between gdbserver and IPA.
4025 2012-01-03 Yao Qi <yao@codesourcery.com>
4027 * tracepoint.c (tracepoint_was_hit): Don't collect for
4030 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4032 * terminal.h: Reformat copyright header.
4034 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4036 * server.c (gdbserver_version): Update copyright year.
4037 * gdbreplay.c (gdbreplay_version): Likewise.
4039 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4041 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4044 2011-12-18 Hui Zhu <teawater@gmail.com>
4045 * linux-low.c (linux_create_inferior): Save return value to ret.
4047 2011-12-18 Hui Zhu <teawater@gmail.com>
4049 * linux-low.c (linux_create_inferior): Save return value to ret.
4051 2011-12-16 Doug Evans <dje@google.com>
4053 * linux-low.c (linux_create_inferior): If stdio connection,
4054 redirect stdin from /dev/null, stdout to stderr.
4055 * remote-utils.c (remote_is_stdio): New static global.
4056 (remote_connection_is_stdio): New function.
4057 (remote_prepare): Handle stdio connection.
4058 (remote_open): Ditto.
4059 (remote_close): Don't close stdin for stdio connections.
4060 (read_prim,write_prim): New functions. Replace all calls to
4061 read/write to these.
4062 * server.c (main): Watch for "-" argument. Move call to
4063 remote_prepare before start_inferior.
4064 * server.h (STDIO_CONNECTION_NAME): New macro.
4065 (remote_connection_is_stdio): Declare.
4067 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4068 in debugging output.
4070 2011-12-15 Yao Qi <yao@codesourcery.com>
4072 * tracepoint.c: Include sys/syscall.h.
4073 (gdb_ust_thread): Remove preprocessor conditional.
4075 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4077 * linux-low.c (linux_detach_one_lwp): Call
4078 the_low_target.prepare_to_resume before detaching.
4080 2011-12-14 Yao Qi <yao@codesourcery.com>
4082 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4085 2011-12-14 Yao Qi <yao@codesourcery.com>
4087 * i386-low.c (i386_low_stopped_data_address): Initialize local
4090 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4094 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4095 DR_CONTROL unless necessary. Extend comments.
4096 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4097 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4099 2011-12-13 Yao Qi <yao@codesourcery.com>
4101 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4103 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4105 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4107 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4108 Print new debug message for such case.
4110 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4112 Fix overlapping memcpy.
4113 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4114 the read_inferior_memory transfer.
4115 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4116 write_inferior_memory transfer.
4117 (set_fast_tracepoint_jump): New variable buf. Use it for the
4118 read_inferior_memory and write_inferior_memory transfers.
4119 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4120 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4121 Use it for the write_inferior_memory transfer.
4122 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4125 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4127 * linux-low.c (fetch_register, store_register): Make code
4128 consistent, fix formatting.
4130 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4132 * linux-low.c (usr_store_inferior_registers): Factor out code
4133 to handle individual registers into...
4134 (store_register): ... this new function.
4136 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4138 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4139 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4140 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4141 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4142 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4143 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4144 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4145 (srv_xmlfiles): Add new XML files.
4147 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4149 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4150 (init_registers_s390_linux32v1): Add prototype.
4151 (init_registers_s390_linux32v2): Likewise.
4152 (init_registers_s390_linux64v1): Likewise.
4153 (init_registers_s390_linux64v2): Likewise.
4154 (init_registers_s390x_linux64v1): Likewise.
4155 (init_registers_s390x_linux64v2): Likewise.
4156 (s390_num_regs): Increment to 52.
4157 (s390_regmap): Add orig_r2 register.
4158 (s390_num_regs_3264): Increment to 68.
4159 (s390_regmap_3264): Add orig_r2 register.
4160 (s390_collect_ptrace_register): Handle orig_r2 register.
4161 (s390_supply_ptrace_register): Likewise.
4162 (s390_fill_last_break): New function.
4163 (s390_store_last_break): Likewise.
4164 (s390_fill_system_call): New function.
4165 (s390_store_system_call): Likewise.
4166 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4168 (s390_check_regset): New function.
4169 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4170 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4171 Update target_regsets for available register sets.
4173 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4174 Jan Kratochvil <jan.kratochvil@redhat.com>
4176 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4177 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4179 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4180 * linux-low.h (struct process_info_private): New member r_debug.
4181 * server.c (handle_qxfer_libraries): Call
4182 the_target->qxfer_libraries_svr4.
4183 (handle_qxfer_libraries_svr4): New function.
4184 (qxfer_packets): New entry "libraries-svr4".
4185 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4186 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4187 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4188 PACKET_qXfer_libraries_svr4.
4190 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4192 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4193 PSW address/mask between 8-byte and 16-byte formats.
4194 (s390_supply_ptrace_register): Likewise.
4195 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4196 basic addressing mode bit.
4198 2011-11-24 Stan Shebs <stan@codesourcery.com>
4200 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4202 2011-11-17 Stan Shebs <stan@codesourcery.com>
4204 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4205 (tracing_start_time): New global.
4206 (tracing_stop_time): New global.
4207 (tracing_user_name): New global.
4208 (tracing_notes): New global.
4209 (tracing_stop_note): New global.
4210 (cmd_qtstart): Set traceframe_usage, start_time.
4211 (stop_tracing): Set stop_time.
4212 (cmd_qtstatus): Report additional status.
4213 (cmd_qtp): New function.
4214 (handle_tracepoint_query): Call it.
4215 (cmd_qtnotes): New function.
4216 (handle_tracepoint_general_set): Call it.
4217 (get_timestamp): Rename from tsv_get_timestamp.
4219 2011-11-14 Stan Shebs <stan@codesourcery.com>
4220 Kwok Cheung Yeung <kcy@codesourcery.com>
4222 * linux-x86-low.c (small_jump_insn): New.
4223 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4224 trampoline and error message, build a trampoline and issue a small
4225 jump instruction to it.
4226 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4227 trampoline and error message.
4228 (x86_get_min_fast_tracepoint_insn_len): New.
4229 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4230 * linux-low.h (struct linux_target_ops): Add arguments to
4231 install_fast_tracepoint_jump_pad operation, add new operation.
4232 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4234 (linux_get_min_fast_tracepoint_insn_len): New function.
4235 (linux_target_op): Add new operation.
4236 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4237 (gdb_trampoline_buffer_end): Ditto.
4238 (gdb_trampoline_buffer_error): Ditto.
4239 (struct ipa_sym_addresses): Add fields for new IPA variables.
4240 (symbol_list): Add entries for new IPA variables.
4241 (struct tracepoint): Add fields to hold the address range of the
4242 trampoline used by the tracepoint.
4243 (trampoline_buffer_head): New static variable.
4244 (trampoline_buffer_tail): Ditto.
4245 (claim_trampoline_space): New function.
4246 (have_fast_tracepoint_trampoline_buffer): New function.
4247 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4249 (install_fast_tracepoint): Ditto, also add error buffer argument.
4250 (cmd_qtminftpilen): New function.
4251 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4252 (fast_tracepoint_from_trampoline_address): New function.
4253 (fast_tracepoint_collecting): Handle trampoline as part of jump
4255 (set_trampoline_buffer_space): New function.
4256 (initialize_tracepoint): Initialize new IPA variables.
4257 * target.h (struct target_ops): Add arguments to
4258 install_fast_tracepoint_jump_pad operation, add new
4259 get_min_fast_tracepoint_insn_len operation.
4260 (target_get_min_fast_tracepoint_insn_len): New.
4261 (install_fast_tracepoint_jump_pad): Add arguments.
4262 * server.h (IPA_BUFSIZ): Define.
4263 * linux-i386-ipa.c: Include extra header files.
4264 (initialize_fast_tracepoint_trampoline_buffer): New function.
4265 (initialize_low_tracepoint): Call it.
4266 * server.h (set_trampoline_buffer_space): Declare.
4267 (claim_trampoline_space): Ditto.
4268 (have_fast_tracepoint_trampoline_buffer): Ditto.
4270 2011-11-14 Yao Qi <yao@codesourcery.com>
4272 * server.c (handle_query): Handle InstallInTrace for qSupported.
4273 * tracepoint.c (add_tracepoint): Sort list.
4274 (install_tracepoint, download_tracepoint): New.
4275 (cmd_qtdp): Call them to install and download tracepoints.
4276 (sort_tracepoints): Removed.
4277 (cmd_qtstart): Update.
4279 2011-11-14 Yao Qi <yao@codesourcery.com>
4281 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4282 * mem-break.h: Declare.
4283 * tracepoint.c (cmd_qtstart): Move some code to ...
4284 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4286 (download_tracepoints): Move some code to ...
4287 (download_tracepoint_1): ... here. New.
4289 2011-11-08 Yao Qi <yao@codesourcery.com>
4291 * remote-utils.c (relocate_instruction): A comment fix.
4293 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4295 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4296 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4297 dr_status_mirror and dr_control_mirror from debug_reg_state.
4298 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4299 (i386_initial_stuff): Remove use of deleted globals.
4300 (i386_get_thread_context, i386_set_thread_context,
4301 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4302 from debug_reg_state.
4304 2011-11-05 Yao Qi <yao@codesourcery.com>
4306 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4307 address as TPOINT's.
4309 2011-11-02 Stan Shebs <stan@codesourcery.com>
4311 * tracepoint.c (agent_mem_read_string): New function.
4312 (eval_agent_expr): Call it for tracenz.
4313 * server.c (handle_query): Report support for tracenz.
4315 2011-11-02 Yao Qi <yao@codesourcery.com>
4317 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4319 2011-11-02 Yao Qi <yao@codesourcery.com>
4321 * target.h: Fix a typo in comment.
4323 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4325 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4326 clobber the breakpoints' shadows with fast tracepoint jumps.
4327 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4328 * target.c (write_inferior_memory): Also pass MYADDR down to
4331 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4333 * configure.ac: Check support for personality routine.
4334 * configure: Regenerate.
4335 * config.in: Likewise.
4336 * linux-low.c: Include <sys/personality.h>.
4337 Define ADDR_NO_RANDOMIZE if necessary.
4338 (linux_create_inferior): Disable address space randomization when
4339 forking inferior, if requested.
4340 (linux_supports_disable_randomization): New function.
4341 (linux_target_ops): Install it.
4342 * server.h (disable_randomization): Declare.
4343 * server.c (disable_randomization): New global variable.
4344 (handle_general_set): Handle QDisableRandomization.
4345 (handle_query): Likewise for qSupported.
4346 (main): Support --disable-randomization and --no-disable-randomization
4347 command line arguments.
4348 * target.h (struct target_ops): Add supports_disable_randomization.
4349 (target_supports_disable_randomization): New macro.
4351 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4353 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4355 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4356 [!PT_GETDSBT] (target_loadmap): New definition.
4357 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4358 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4359 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4360 and PT_GETDSBT to LINUX_LOADMAP.
4361 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4362 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4364 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4366 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4367 (arm_linux_hwbp_cap): New static variable.
4368 (arm_linux_get_hwbp_cap): Replace by ...
4369 (arm_linux_init_hwbp_cap): ... this new function.
4370 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4371 (arm_linux_get_hw_watchpoint_count): Likewise.
4372 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4373 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4374 (arm_prepare_to_resume): Use perror_with_name instead of error.
4376 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4378 * linux-arm-low.c: Include <signal.h>.
4379 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4380 (struct arm_linux_hwbp_cap): New data type.
4381 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4382 (struct arm_linux_hw_breakpoint): New data type.
4383 (MAX_BPTS, MAX_WPTS): Define.
4384 (struct arch_process_info, struct arch_lwp_info): New data types.
4385 (arm_linux_get_hwbp_cap): New function.
4386 (arm_linux_get_hw_breakpoint_count): Likewise.
4387 (arm_linux_get_hw_watchpoint_count): Likewise.
4388 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4389 (arm_hwbp_control_initialize): Likewise.
4390 (arm_hwbp_control_is_enabled): Likewise.
4391 (arm_hwbp_control_is_initialized): Likewise.
4392 (arm_hwbp_control_disable): Likewise.
4393 (arm_linux_hw_breakpoint_equal): Likewise.
4394 (arm_linux_hw_point_initialize): Likewise.
4395 (struct update_registers_data): New data structure.
4396 (update_registers_callback: New function.
4397 (arm_insert_point): Likewise.
4398 (arm_remove_point): Likewise.
4399 (arm_stopped_by_watchpoint): Likewise.
4400 (arm_stopped_data_address): Likewise.
4401 (arm_new_process): Likewise.
4402 (arm_new_thread): Likewise.
4403 (arm_prepare_to_resume): Likewise.
4404 (the_low_target): Register arm_insert_point, arm_remove_point,
4405 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4406 arm_new_thread, and arm_prepare_to_resume.
4408 2011-09-15 Stan Shebs <stan@codesourcery.com>
4410 * server.h (struct emit_ops): Add compare-goto fields.
4411 * tracepoint.c (gdb_agent_op_sizes): New table.
4412 (emit_eq_goto): New function.
4413 (emit_ne_goto): New function.
4414 (emit_lt_goto): New function.
4415 (emit_le_goto): New function.
4416 (emit_gt_goto): New function.
4417 (emit_ge_goto): New function.
4418 (is_goto_target): New function.
4419 (compile_bytecodes): Recognize special cases of compare-goto
4420 combinations and call specialized emitters for them.
4421 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4422 (amd64_emit_ne_goto): New function.
4423 (amd64_emit_lt_goto): New function.
4424 (amd64_emit_le_goto): New function.
4425 (amd64_emit_gt_goto): New function.
4426 (amd64_emit_ge_goto): New function.
4427 (amd64_emit_ops): Add the new functions.
4428 (i386_emit_eq_goto): New function.
4429 (i386_emit_ne_goto): New function.
4430 (i386_emit_lt_goto): New function.
4431 (i386_emit_le_goto): New function.
4432 (i386_emit_gt_goto): New function.
4433 (i386_emit_ge_goto): New function.
4434 (i386_emit_ops): Add the new functions.
4436 2011-09-08 Stan Shebs <stan@codesourcery.com>
4438 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4439 (i386_emit_epilogue): Restore %ebx.
4441 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4443 * server.c (step_thread): Remove definition.
4444 (process_serial_event): Don't handle Hs.
4445 * server.h (step_thread): Remove declaration.
4446 * target.c (set_desired_inferior): Remove use of step_thread.
4448 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4450 * linux-low.c: Include linux-procfs.h.
4451 (linux_attach_lwp_1): Update comments.
4452 (linux_attach): Scan for existing threads when attaching to a
4453 process that is the tgid.
4454 * Makefile.in: Update dependencies.
4456 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4458 * configure.srv: Add linux-procfs.o dependencies.
4460 2011-08-14 Yao Qi <yao@codesourcery.com>
4462 * target.h (struct target_ops): Fix indent.
4463 * win32-low.c (win32_target_ops): Fix comment.
4465 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4466 Yao Qi <yao@codesourcery.com>
4468 * Makefile.in (clean): Remove tic6x-*.c files.
4469 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4470 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4471 (tic6x-c64xp-linux.c): Likewise.
4472 * configure.srv: Add support for tic6x-*-uclinux.
4473 * linux-tic6x-low.c: New.
4474 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4476 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4477 Yao Qi <yao@codesourcery.com>
4479 * target.h (struct target_ops): Add read_loadmap.
4480 * linux-low.c (struct target_loadseg): New type.
4481 (struct target_loadmap): New type.
4482 (linux_read_loadmap): New function.
4483 (linux_target_ops): Add linux_read_loadmap.
4484 * server.c (handle_query): Support qXfer:fdpic:read packet.
4485 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4488 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4490 * win32-low.c: Include <stdint.h>.
4492 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4494 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4495 to the inferior here.
4496 (i386_remove_aligned_watchpoint): Ditto.
4497 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4498 fit part of the watchpoint in the debug registers.
4499 (i386_update_inferior_debug_regs): New.
4500 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4501 registers, and only update the inferior on success.
4502 (i386_low_remove_watchpoint): Ditto.
4504 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4506 * linux-low.c (compare_ints, unique, list_threads, show_process,
4507 linux_core_of_thread): Delete.
4508 (linux_target_ops): Change linux_core_of_thread to
4509 linux_common_core_of_thread.
4510 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4511 * utils.c (malloc_failure): Change type of argument.
4512 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4513 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4514 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4515 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4516 (IPA_OBJS): Add common-utils-ipa.o.
4517 (ptid_h, linux_osdata_h): New macros.
4518 (server_h): Add common/common-utils.h, common/xml-utils.h,
4519 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4521 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4522 ptid.o, buffer.o): New rules.
4523 (linux-low.o): Add common/linux-osdata.h as a dependency.
4524 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4525 * configure.ac: Add AC_HEADER_DIRENT check.
4526 * config.in: Regenerate.
4527 * configure: Regenerate.
4528 * remote-utils.c (xml_escape_text): Delete.
4529 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4530 buffer_xml_printf): Move to common/buffer.c.
4531 * server.c (main): Remove call to initialize_inferiors.
4532 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4533 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4534 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4535 internal_error, gdb_assert, gdb_assert_fail): Delete.
4536 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4537 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4539 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4540 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4541 initialize_inferiors): Delete.
4543 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4545 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4548 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4550 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4552 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4554 2011-05-26 Yao Qi <yao@codesourcery.com>
4556 * Makefile.in (thread-db.o): Track dependence to
4557 common/gdb_thread_db.h.
4558 * thread-db.c: include gdb_thread_db.h from right place.
4560 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4562 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4563 __FILE__ and __LINE__ to internal_error.
4565 2011-05-13 Doug Evans <dje@google.com>
4567 * thread-db.c (try_thread_db_load_from_sdir): New function.
4568 (try_thread_db_load_from_dir): New function.
4569 (thread_db_load_search): Handle $sdir, ignore $pdir.
4570 Remove trying of system directories if search of
4571 libthread-db-search-path fails, that is now done via $sdir.
4573 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4575 * server.c (handle_query): Add EnableDisableTracepoints to the list
4576 of supported features.
4577 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4579 (cmd_qtenable_disable): New.
4580 (cmd_qtstart): Install tracepoints even if disabled.
4581 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4582 receiving a QTEnable or QTDisable packet.
4583 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4584 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4586 (gdb_probe): Skip data collection if static tracepoint is disabled.
4588 2011-05-10 Doug Evans <dje@google.com>
4590 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4592 2011-05-04 Doug Evans <dje@google.com>
4594 * linux-low.c (linux_join): Skip process lookup.
4595 * spu-low.c (spu_join): Ditto.
4596 * server.c (join_inferiors_callback): Delete.
4597 (process_serial_event): For 'D' packet (detach) call join_inferior
4600 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4602 * README: Don't mention xscale*-*-linux*.
4603 * configure.srv (xscale*-*-linux*): Don't handle target.
4605 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4607 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4609 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4610 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4611 (i386_emit_void_call_2): Likewise.
4613 2011-04-26 Yao Qi <yao@codesourcery.com>
4615 * linux-low.c: Move common macros to linux-ptrace.h.
4616 Include linux-ptrace.h.
4617 * Makefile.in (linux_ptrace_h): New.
4618 (linux-low.o): Depends on linux-ptrace.h.
4620 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4622 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4623 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4624 (remote_prepare): New function with most of the TCP code from ...
4625 (remote_open): ... here. Detect PORT here unconditionally. Move also
4626 setting transport_is_reliable.
4627 * server.c (run_once): New variable.
4628 (gdbserver_usage): Document it.
4629 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4630 the first run if RUN_ONCE.
4631 * server.h (run_once, remote_prepare): New declarations.
4633 2011-04-19 Tom Tromey <tromey@redhat.com>
4635 * win32-low.c (handle_load_dll): Remove duplicate "the".
4637 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4639 Remove support for old Cygwin 1.5 versions.
4640 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4641 function to avoid warning.
4642 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4645 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4647 * gdbserver/server.h (Macro _): Define it if not available.
4649 2011-03-14 Michael Snyder <msnyder@vmware.com>
4651 * hostio.c (handle_close): Remove unnecessary null test.
4653 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4655 * Makefile.in (maintainer-clean realclean distclean): Remove
4656 "make ... subdir_do" command.
4658 2011-03-10 Michael Snyder <msnyder@vmware.com>
4660 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4662 * server.c (handle_v_run): Free alloced buffer on early return.
4664 2011-03-09 Yao Qi <yao@codesourcery.com>
4667 2011-03-04 Yao Qi <yao@codesourcery.com>
4669 * Makefile.in: Remove GNU make feature --directory.
4671 2011-03-05 Yao Qi <yao@codesourcery.com>
4673 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4674 (subdir_do): New make target. Copied from gdb/Makefile.
4675 (maintainer-clean, realclean, distclean, clean): Call corresponding
4676 make targets in common/Makefile.
4678 2011-02-11 Yao Qi <yao@codesourcery.com>
4680 * configure.ac: Call AC_PROG_RANLIB.
4681 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4682 * configure: Regenerate.
4684 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4686 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4688 2011-03-06 Yao Qi <yao@codesourcery.com>
4690 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4692 2011-03-05 Yao Qi <yao@codesourcery.com>
4694 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4695 (subdir_do): New make target. Copied from gdb/Makefile.
4696 (maintainer-clean, realclean, distclean, clean): Call corresponding
4697 make targets in common/Makefile.
4699 2011-03-04 Yao Qi <yao@codesourcery.com>
4701 * Makefile.in: Remove GNU make feature --directory.
4703 2011-03-04 Michael Snyder <msnyder@vmware.com>
4705 * server.c (queue_stop_reply): Call xmalloc not malloc.
4707 2011-03-02 Michael Snyder <msnyder@vmware.com>
4709 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4711 2011-02-28 Michael Snyder <msnyder@vmware.com>
4713 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4714 (cmd_qtframe): Ditto.
4715 (cmd_qtbuffer): Ditto.
4716 (cmd_bigqtbuffer): Ditto.
4718 * utils.c (decimal2str): Initialize 'width' to nine, then
4721 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4723 * hostio.c (require_data): Free *data, not data.
4725 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4727 * hostio.c (require_data): Use free, not xfree.
4729 2011-02-27 Michael Snyder <msnyder@vmware.com>
4731 * server.c (handle_query): Discard unused value.
4733 * hostio.c (require_data): Free malloc memory before returning
4736 2011-02-26 Michael Snyder <msnyder@vmware.com>
4738 * linux-low.c (list_threads): Call closedir for dirent.
4740 2011-02-27 Michael Snyder <msnyder@vmware.com>
4742 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4743 a case statement falls through.
4745 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4747 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4750 2011-02-26 Michael Snyder <msnyder@vmware.com>
4752 * utils.c (decimal2str): Eliminate dead code and dead param.
4753 (pulongest): Drop dead param from call to decimal2str.
4756 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4758 Revert the following patch (not approved yet):
4759 2011-02-21 Hui Zhu <teawater@gmail.com>
4760 * tracepoint.c (tp_printf): New function.
4761 (eval_agent_expr): Handle gdb_agent_op_printf.
4763 2011-02-21 Hui Zhu <teawater@gmail.com>
4765 * tracepoint.c (tp_printf): New function.
4766 (eval_agent_expr): Handle gdb_agent_op_printf.
4768 2011-02-18 Tom Tromey <tromey@redhat.com>
4770 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4771 (tracepoint.o): Likewise.
4772 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4773 (gdb_agent_op_names): Likewise.
4775 2011-02-18 Tom Tromey <tromey@redhat.com>
4777 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4778 gdb_agent_op_rot>: New constants.
4779 (gdb_agent_op_names): Add pick and roll.
4780 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4783 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4785 * aclocal.m4: Regenerated with aclocal-1.11.1.
4787 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4789 * server.c (handle_qxfer_traceframe_info): New.
4790 (qxfer_packets): Register "traceframe-info".
4791 (handle_query): Report support for qXfer:traceframe-info:read+.
4792 * tracepoint.c (match_blocktype): New.
4793 (traceframe_find_block_type): Rename to ...
4794 (traceframe_walk_blocks): ... this. Add callback filter argument,
4796 (traceframe_find_block_type): New, reimplemented on top of
4797 traceframe_walk_blocks.
4798 (build_traceframe_info_xml): New.
4799 (traceframe_read_info): New.
4800 * server.h (traceframe_read_info): Declare.
4802 2011-02-11 Yao Qi <yao@codesourcery.com>
4804 * configure.ac: Call AC_PROG_RANLIB.
4805 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4806 * configure: Regenerate.
4808 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4810 * server.c (gdb_read_memory): Change return semantics to allow
4812 (handle_search_memory_1): Adjust.
4813 (process_serial_event) <'m' packet>: Handle partial transfers.
4814 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4816 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4818 * regcache.c (init_register_cache): Initialize
4819 regcache->register_status.
4820 (free_register_cache): Release regcache->register_status.
4821 (regcache_cpy): Copy register_status.
4822 (registers_to_string): Print 'x's for unavailable registers.
4823 (supply_register): Mark the register's status valid or
4824 unavailable, depending on whether a buffer was passed in or not.
4825 (supply_register_zeroed): New.
4826 (supply_regblock): Mark the registers' status valid or
4827 unavailable, depending on whether a buffer was passed in or not.
4828 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4829 (struct regcache): New `register_status' field.
4830 (supply_register_zeroed): Declare.
4831 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4832 supply_register_zeroed, rather than passing a NULL buffer to
4834 * tracepoint.c (fetch_traceframe_registers): Update comment.
4836 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4838 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4841 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4843 * server.h (decode_xfer_write): Change prototype.
4844 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4845 and don't extract the annex here.
4846 * server.c (decode_xfer_read): Remove `annex' parameter,
4847 and don't extract the annex here.
4849 (struct qxfer): New.
4850 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4851 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4852 (handle_qxfer_statictrace): New functions, abstracted out from
4853 handle_query, and made to use the struct qxfer interface.
4854 (handle_threads_qxfer_proper): Rename to ...
4855 (handle_qxfer_threads_proper): ... this.
4856 (handle_threads_qxfer): Rename to ...
4857 (handle_qxfer_threads): ... this. Adjust.
4858 (qxfer_packets): New array.
4859 (handle_qxfer): New function.
4860 (handle_query): Use handle_qxfer.
4862 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4864 * gdbreplay.c: Shorten lines of >= 80 columns.
4865 * linux-low.c: Ditto.
4866 * linux-ppc-low.c: Ditto.
4867 * linux-s390-low.c: Ditto.
4868 * linux-sparc-low.c: Ditto.
4869 * linux-x86-low.c: Ditto.
4870 * linux-xtensa-low.c: Ditto.
4871 * mem-break.c: Ditto.
4873 * regcache.h: Ditto.
4874 * remote-utils.c: Ditto.
4877 * thread-db.c: Ditto.
4878 * tracepoint.c: Ditto.
4880 * win32-low.h: Ditto.
4882 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4884 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4887 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4889 * server.c (gdbserver_version): Update copyright year in version
4891 * gdbreplay.c (gdbreplay_version): Ditto.
4893 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4895 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4896 * linux-bfin-low.c: New file.
4897 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4898 PT_DATA_ADDR for BFIN targets.
4899 * Makefile.in (SFILES): Add linux-bfin-low.c.
4900 (clean): Remove reg-bfin.c.
4901 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4902 * README: Mention supported Blackfin targets.
4904 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4906 * .gitignore: New file.
4908 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4910 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4912 2010-10-22 Jie Zhang <jie@codesourcery.com>
4914 * Makefile.in: Add FLAGS_TO_PASS variable.
4915 (install): Remove dependency of install-only and recursively
4916 invoke make for install-only.
4918 2010-10-04 Doug Evans <dje@google.com>
4920 * Makefile.in (uninstall): Use $(DESTDIR).
4922 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4926 * linux-x86-low.c (compat_siginfo_from_siginfo)
4927 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4928 si_code is < 0. Check for si_code == SI_TIMER before checking for
4931 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4933 * lynx-i386-low.c: New file.
4934 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4936 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4938 * lynx-low.c (ptrace_request_to_str): Remove handling for
4939 request values that have been removed in LynxOS 5.x.
4941 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4943 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4946 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4948 * configure.ac: Add --enable-inprocess-agent option.
4949 * configure: Rebuilt.
4951 2010-09-06 Yao Qi <yao@codesourcery.com>
4953 * linux-low.c (linux_kill): Remove unused variable.
4954 (linux_stabilize_threads): Likewise.
4955 * server.c (start_inferior): Likewise.
4956 (queue_stop_reply_callback): Likewise.
4957 * tracepoint.c (do_action_at_tracepoint): Likewise.
4959 2010-09-06 Yao Qi <yao@codesourcery.com>
4961 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4964 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4966 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4968 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4970 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4973 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4975 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4976 gdbserver/lynx-ppc-low.c: New files.
4977 * Makefile.in (lynx_low_h): New variable.
4978 (lynx-low.o, lynx-ppc-low.o): New rules.
4979 * configure.ac: On LynxOS, link with -lnetinet.
4980 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4981 * configure: regenerate.
4983 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4985 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4986 * configure.ac: Add check for vasprintf and vsnprintf.
4987 * configure, config.in: Regenerate.
4988 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4990 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4992 * gdbreplay.c: Move include of alloca.h up, next to include of
4994 * server.h: Add include of malloc.h.
4995 * mem-break.c: Remove include of malloc.h.
4996 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4998 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5000 * Makefile.in (memmem.o): Build with -Wno-error.
5002 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5004 * utils.c (xsnprintf): Make non-static.
5005 * server.h: Add xsnprintf declaration.
5006 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5007 replace calls to snprintf by calls to xsnprintf throughout.
5009 2010-09-01 Joel Brobecker <brobecker@adacore.com>
5011 * configure.ac: Add configure check for alloca.
5012 * configure, config.in: Regenerate.
5013 * server.h: Include alloca.h if it exists.
5014 * gdbreplay.c: Include alloca.h if it exists.
5016 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5018 * linux-low.c (__SIGRTMIN): Define if not already defined.
5019 (linux_create_inferior): Check for __ANDROID__ rather than
5021 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5022 are already deferred.
5023 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5024 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5025 stopped and already has a pending signal to report.
5026 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5027 a pending signal to report or is moving out of a jump pad.
5028 (linux_init_signals): Check for __ANDROID__ rather than
5031 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5033 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5034 debug_threads check. Avoid a linear search when not doing debug
5037 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5039 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5040 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5041 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5042 (process_event): Change local fd's type to gdb_fildes_t.
5043 (create_file_handler): Adjust prototype.
5044 (delete_file_handler): Adjust prototype.
5045 (handle_file_event): Adjust prototype. Use pfildes.
5046 (create_file_event): Adjsut prototype.
5047 * remote-utils.c (remote_desc, listen_desc): Change type to
5049 * server.h: New gdb_fildes_t typedef.
5050 [USE_WIN32API]: Include winsock2.h.
5051 (delete_file_handler, add_file_handler): Adjust prototypes.
5053 * utils.c (pfildes): New.
5055 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5057 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5058 * configure: Regenerate.
5060 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5062 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5063 (linux_done_accessing_memory): ... this.
5064 (linux_target_ops): Adjust.
5065 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5066 * nto-low.c (nto_target_ops): Adjust comment.
5067 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5068 * spu-low.c (spu_target_ops): Adjust comment.
5069 * target.h (target_ops): Rename unprepare_to_access_memory field
5070 to done_accessing_memory.
5071 (unprepare_to_access_memory): Rename to ...
5072 (done_accessing_memory): ... this.
5074 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5076 * linux-low.c (linux_prepare_to_access_memory): New.
5077 (linux_unprepare_to_access_memory): New.
5078 (linux_target_ops): Install them.
5079 * server.c (read_memory): Rename to ...
5080 (gdb_read_memory): ... this. Use
5081 prepare_to_access_memory/prepare_to_access_memory.
5082 (write_memory): Rename to ...
5083 (gdb_write_memory): ... this. Use
5084 prepare_to_access_memory/prepare_to_access_memory.
5085 (handle_search_memory_1): Adjust.
5086 (process_serial_event): Adjust.
5087 * target.h (struct target_ops): New fields
5088 prepare_to_access_memory and unprepare_to_access_memory.
5089 (prepare_to_access_memory, unprepare_to_access_memory): New.
5090 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5091 prepare_to_access_memory/prepare_to_access_memory.
5092 * nto-low.c (nto_target_ops): Adjust.
5093 * spu-low.c (spu_target_ops): Adjust.
5094 * win32-low.c (win32_target_ops): Adjust.
5096 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5098 * Makefile.in (WARN_CFLAGS): Get it from configure.
5099 (WERROR_CFLAGS): New.
5100 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5101 * configure.ac: Introduce --enable-werror, which adds -Werror to
5102 the compiler command line. Enabled by default. Disable with
5103 --disable-werror. Add -Wdeclaration-after-statement
5104 Wpointer-arith and -Wformat-nonliteral to warning flags.
5105 * configure: Regenerate.
5107 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5109 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5111 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5113 * gdbreplay.c (remote_error): New.
5115 (expect): Use gdbchar. Check for error reading from GDB.
5116 Clarify sync error output.
5117 (play): Check for errors writing to GDB.
5118 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5119 * remote-utils.c (getpkt): Check for errors writing to the remote
5122 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5124 * linux-low.c (linux_wait_1): Move non-debugging code out of
5125 `debug_threads' control.
5127 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5129 * linux-low.c (linux_wait_1): Don't set last_status here.
5130 * server.c (push_event, queue_stop_reply_callback): Assert we're
5131 not pushing a TARGET_WAITKIND_IGNORE event.
5132 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5133 (myresume, handle_target_event): Set the thread's last_resume_kind
5134 and last_status from the target returned status.
5136 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5140 * linux-x86-low.c (update_debug_registers_callback): New.
5141 (i386_dr_low_set_addr): Use it.
5142 (i386_dr_low_get_addr): New.
5143 (i386_dr_low_set_control): Use update_debug_registers_callback.
5144 (i386_dr_low_get_control): New.
5145 (i386_dr_low_get_status): Adjust.
5146 * linux-low.c (linux_stop_lwp): New.
5147 * linux-low.h (linux_stop_lwp): Declare.
5149 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5150 argument instead of a i386_debug_reg_state.
5151 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5152 a i386_debug_reg_state.
5153 (i386_insert_aligned_watchpoint): Adjust.
5154 (i386_remove_aligned_watchpoint): Adjust.
5155 (i386_low_stopped_data_address): Read the debug registers from the
5156 inferior instead of from the mirrors.
5157 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5158 (i386_dr_low_get_addr): Declare.
5159 (i386_dr_low_get_control): Declare.
5160 (i386_dr_low_get_status): Change prototype.
5162 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5163 (i386_dr_low_get_addr): New.
5164 (i386_dr_low_get_control): New.
5165 (i386_dr_low_get_status): Adjust prototype. Return
5167 (i386_initial_stuff): Clear dr_status_mirror and
5169 (i386_get_thread_context): Adjust.
5170 (i386_set_thread_context): Adjust.
5171 (i386_thread_added): Adjust.
5173 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5175 * linux-low.h (linux_thread_area): Delete declaration.
5177 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5179 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5180 after its termination.
5182 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5184 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5185 (gdb_wants_all_stopped): Delete.
5186 (linux_wait_1): Don't call them.
5187 * server.c (handle_v_cont): Tag all threads as want-stopped.
5188 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5189 stopped as "client-wants-stopped".
5191 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5193 * Makefile.in (signals_h): New.
5194 (server_h): Depend on it.
5195 (server.o): Don't depend on $(signals_def).
5196 (signals.o): Depend on $(signals_def).
5198 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5200 * Makefile.in (signals_def): New.
5201 (server_h): Append include/gdb/signals.h and signals_def.
5202 (server.o): Append signals_def.
5204 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5206 * server.c (handle_target_event): Use target_signal_to_host for
5207 resume_info.sig initialization.
5208 * target.h (struct thread_resume) <sig>: New comment.
5210 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5212 * server.c (handle_query): strcpy() the returned string from paddress()
5213 instead of sprintf().
5214 * utils.c (paddress): Return phex_nz().
5216 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5218 * server.c (handle_v_cont): Call mourn_inferior if process
5220 (myresume): Likewise.
5222 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5224 Static tracepoints, and integration with UST.
5226 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5227 * mem-break.c (uninsert_all_breakpoints)
5228 (reinsert_all_breakpoints): New.
5229 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5230 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5231 (gdb_agent_ust_loaded, helper_thread_id)
5232 (gdb_agent_helper_thread_id): New macros.
5233 (struct ipa_sym_addresses): Add addr_ust_loaded,
5234 addr_helper_thread_id, addr_cmd_buf.
5235 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5236 (in_process_agent_loaded_ust): New.
5237 (write_e_ust_not_loaded): New.
5238 (maybe_write_ipa_ust_not_loaded): New.
5239 (struct collect_static_trace_data_action): New.
5240 (enum tracepoint_type) <static_tracepoint>: New.
5241 (struct tracepoint) <handle>: Mention static tracepoints.
5242 (struct static_tracepoint_ctx): New.
5243 (CMD_BUF_SIZE): New.
5244 (add_tracepoint_action): Handle static tracepoint actions.
5245 (unprobe_marker_at): New.
5246 (clear_installed_tracepoints): Handle static tracepoints.
5247 (cmd_qtdp): Handle static tracepoints.
5248 (probe_marker_at): New.
5249 (cmd_qtstart): Handle static tracepoints.
5250 (response_tracepoint): Handle static tracepoints.
5251 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5252 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5253 (get_context_regcache): Handle static tracepoints.
5254 (do_action_at_tracepoint): Handle static tracepoint actions.
5255 (traceframe_find_block_type): Handle static trace data blocks.
5256 (traceframe_read_sdata): New.
5257 (download_tracepoints): Download static tracepoint actions.
5258 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5259 (GDB_PROBE_NAME): New.
5264 (ust_marker_to_static_tracepoint): New.
5266 (collect_ust_data_at_tracepoint): New.
5267 (gdb_ust_probe): New.
5268 (UNIX_PATH_MAX, SOCK_DIR): New.
5269 (gdb_ust_connect_sync_socket): New.
5270 (resume_thread, stop_thread): New.
5271 (run_inferior_command): New.
5272 (init_named_socket): New.
5273 (gdb_ust_socket_init): New.
5274 (cstr_to_hexstr): New.
5276 (first_marker, next_marker): New.
5277 (response_ust_marker): New.
5278 (cmd_qtfstm, cmd_qtsstm): New.
5279 (unprobe_marker_at, probe_marker_at): New.
5280 (cmd_qtstmat, gdb_ust_thread): New.
5281 (gdb_ust_init): New.
5282 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5283 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5285 (x86_64_st_collect_regmap): New.
5286 (X86_64_NUM_ST_COLLECT_GREGS): New.
5287 (AMD64_RIP_REGNUM): New.
5288 (supply_static_tracepoint_registers): New.
5289 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5291 (i386_st_collect_regmap): New.
5292 (i386_NUM_ST_COLLECT_GREGS): New.
5293 (supply_static_tracepoint_registers): New.
5294 * server.c (handle_query): Handle qXfer:statictrace:read.
5295 <qSupported>: Report support for StaticTracepoints, and
5296 qXfer:statictrace:read features.
5297 * server.h (traceframe_read_sdata)
5298 (supply_static_tracepoint_registers): Declare.
5299 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5300 (unpack_varlen_hex): Include in IPA build.
5301 * Makefile.in (ustlibs, ustinc): New.
5302 (IPA_OBJS): Add remote-utils-ipa.o.
5303 ($(IPA_LIB)): Link -ldl and -lpthread.
5305 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5306 * config.in, configure: Regenerate.
5308 2010-06-20 Ian Lance Taylor <iant@google.com>
5309 Pedro Alves <pedro@codesourcery.com>
5311 * linux-x86-low.c (always_true): Delete.
5312 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5313 trying to fool the compiler with always_true.
5315 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5317 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5318 conditions in gdbserver.
5320 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5322 * spu-low.c (spu_read_memory): Wrap around local store limit.
5323 (spu_write_memory): Likewise.
5325 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5327 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5328 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5330 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5332 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5333 uses with LONGEST uses.
5335 2010-06-14 Stan Shebs <stan@codesourcery.com>
5336 Pedro Alves <pedro@codesourcery.com>
5340 * linux-x86-low.c: Include limits.h.
5345 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5346 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5347 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5348 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5349 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5350 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5351 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5352 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5353 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5354 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5355 (amd64_emit_void_call_2): New.
5356 (amd64_emit_ops): New.
5357 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5358 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5359 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5360 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5361 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5362 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5363 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5364 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5365 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5366 (i386_emit_stack_adjust, i386_emit_int_call_1)
5367 (i386_emit_void_call_2): New.
5368 (i386_emit_ops): New.
5369 (x86_emit_ops): New.
5370 (the_low_target): Install x86_emit_ops.
5371 * server.h (struct emit_ops): New.
5372 (get_raw_reg_func_addr): Declare.
5373 (current_insn_ptr, emit_error): Declare.
5374 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5375 (set_trace_state_variable_value): New defines.
5376 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5377 addr_get_trace_state_variable_value and
5378 addr_set_trace_state_variable_value.
5379 (symbol_list): New fields for get_raw_reg,
5380 get_trace_state_variable_value and set_trace_state_variable_value.
5381 (condfn): New typedef.
5382 (struct tracepoint): New field `compiled_cond'.
5383 (do_action_at_tracepoint): Clear compiled_cond.
5384 (get_trace_state_variable_value, set_trace_state_variable_value):
5386 (condition_true_at_tracepoint): If there's a compiled condition,
5388 (current_insn_ptr, emit_error): New globals.
5389 (struct bytecode_address): New.
5390 (get_raw_reg_func_addr): New.
5391 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5392 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5393 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5394 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5395 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5396 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5397 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5398 (compile_tracepoint_condition, compile_bytecodes): New.
5399 * target.h (emit_ops): Forward declare.
5400 (struct target_ops): New field emit_ops.
5401 (target_emit_ops): New.
5402 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5403 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5404 * linux-low.c (linux_emit_ops): New.
5405 (linux_target_ops): Install it.
5406 * linux-low.h (struct linux_target_ops): New field emit_ops.
5408 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5410 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5411 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5413 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5414 Stan Shebs <stan@codesourcery.com>
5416 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5417 (all): Depend on $(extra_libraries).
5418 (install-only): Install the IPA.
5419 (IPA_OBJS, IPA_LIB): New.
5420 (clean): Remove the IPA lib.
5421 (IPAGENT_CFLAGS): New.
5422 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5423 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5424 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5425 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5426 * configure.ac: Check for atomic builtins support in the compiler.
5427 (IPA_DEPFILES, extra_libraries): Define.
5428 * configure.srv (ipa_obj): Add description.
5429 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5430 (i[34567]86-*-linux*): Set ipa_obj.
5431 (x86_64-*-linux*): Set ipa_obj.
5432 * linux-low.c (stabilizing_threads): New.
5433 (supports_fast_tracepoints): New.
5434 (linux_detach): Stabilize threads before detaching.
5435 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5436 the lwp is either not stabilizing, or is moving out of a jump pad.
5437 (linux_fast_tracepoint_collecting): New.
5438 (maybe_move_out_of_jump_pad): New.
5439 (enqueue_one_deferred_signal): New.
5440 (dequeue_one_deferred_signal): New.
5441 (linux_wait_for_event_1): If moving out of a jump pad, defer
5442 pending signals to later.
5443 (linux_stabilize_threads): New.
5444 (linux_wait_1): Check if threads need moving out of jump pads, and
5446 (stuck_in_jump_pad_callback): New.
5447 (move_out_of_jump_pad_callback): New.
5449 (linux_resume_one_lwp): Handle moving out of jump pads.
5450 (linux_set_resume_request): Dequeue deferred signals.
5451 (need_step_over_p): Also step over fast tracepoint jumps.
5452 (start_step_over): Also uninsert fast tracepoint jumps.
5453 (finish_step_over): Also reinsert fast tracepoint jumps.
5454 (linux_install_fast_tracepoint_jump): New.
5455 (linux_target_ops): Install linux_stabilize_threads and
5456 linux_install_fast_tracepoint_jump_pad.
5457 * linux-low.h (linux_target_ops) <get_thread_area,
5458 install_fast_tracepoint_jump_pad>: New fields.
5459 (struct lwp_info) <collecting_fast_tracepoint,
5460 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5461 (linux_get_thread_area): Declare.
5462 * linux-x86-low.c (jump_insn): New.
5463 (x86_get_thread_area): New.
5464 (append_insns): New.
5466 (amd64_install_fast_tracepoint_jump_pad): New.
5467 (i386_install_fast_tracepoint_jump_pad): New.
5468 (x86_install_fast_tracepoint_jump_pad): New.
5469 (the_low_target): Install x86_get_thread_area and
5470 x86_install_fast_tracepoint_jump_pad.
5471 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5472 (struct fast_tracepoint_jump): New.
5473 (fast_tracepoint_jump_insn): New.
5474 (fast_tracepoint_jump_shadow): New.
5475 (find_fast_tracepoint_jump_at): New.
5476 (fast_tracepoint_jump_here): New.
5477 (delete_fast_tracepoint_jump): New.
5478 (set_fast_tracepoint_jump): New.
5479 (uninsert_fast_tracepoint_jumps_at): New.
5480 (reinsert_fast_tracepoint_jumps_at): New.
5481 (set_breakpoint_at): Use write_inferior_memory.
5482 (uninsert_raw_breakpoint): Use write_inferior_memory.
5483 (check_mem_read): Mask out fast tracepoint jumps.
5484 (check_mem_write): Mask out fast tracepoint jumps.
5485 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5486 (set_fast_tracepoint_jump): Declare.
5487 (delete_fast_tracepoint_jump)
5488 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5489 (reinsert_fast_tracepoint_jumps_at): Declare.
5490 * regcache.c: Don't compile many functions when building the
5491 in-process agent library.
5492 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5493 the register buffer in the heap.
5494 (free_register_cache): If the register buffer isn't owned by the
5495 regcache, don't free it.
5496 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5497 pre-existing register caches.
5498 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5500 (convert_ascii_to_int): : Constify `from' parameter type.
5501 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5502 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5503 the needed buffer in-place.
5504 (relocate_instruction): New.
5505 * server.c (handle_query) <qSymbols>: If the target supports
5506 tracepoints, give it a chance of looking up symbols. Report
5507 support for fast tracepoints.
5508 (handle_status): Stabilize threads.
5509 (process_serial_event): Adjust.
5510 * server.h (struct fast_tracepoint_jump): Forward declare.
5511 (struct process_info) <fast_tracepoint_jumps>: New field.
5512 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5513 (decode_X_packet, decode_M_packet): Adjust.
5514 (relocate_instruction): Declare.
5515 (in_process_agent_loaded): Declare.
5516 (tracepoint_look_up_symbols): Declare.
5517 (struct fast_tpoint_collect_status): Declare.
5518 (fast_tracepoint_collecting): Declare.
5519 (force_unlock_trace_buffer): Declare.
5520 (handle_tracepoint_bkpts): Declare.
5521 (initialize_low_tracepoint)
5522 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5523 * target.h (struct target_ops) <stabilize_threads,
5524 install_fast_tracepoint_jump_pad>: New fields.
5525 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5526 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5527 [HAVE_STDINT_H]: Include stdint.h.
5528 (trace_debug_1): Rename to ...
5529 (trace_vdebug): ... this.
5530 (trace_debug): Rename to ...
5531 (trace_debug_1): ... this. Add `level' parameter.
5533 (ATTR_USED, ATTR_NOINLINE): New.
5534 (IP_AGENT_EXPORT): New.
5535 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5536 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5537 (about_to_request_buffer_space, trace_buffer_is_full)
5538 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5539 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5540 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5541 (traceframe_write_count, traceframes_created)
5542 (trace_state_variables)
5543 New renaming defines.
5544 (struct ipa_sym_addresses): New.
5545 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5547 (ipa_sym_addrs): New.
5548 (all_tracepoint_symbols_looked_up): New.
5549 (in_process_agent_loaded): New.
5550 (write_e_ipa_not_loaded): New.
5551 (maybe_write_ipa_not_loaded): New.
5552 (tracepoint_look_up_symbols): New.
5553 (debug_threads) [IN_PROCESS_AGENT]: New.
5554 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5555 (UNKNOWN_SIDE_EFFECTS): New.
5556 (stop_tracing): New.
5557 (flush_trace_buffer): New.
5558 (stop_tracing_bkpt): New.
5559 (flush_trace_buffer_bkpt): New.
5560 (read_inferior_integer): New.
5561 (read_inferior_uinteger): New.
5562 (read_inferior_data_pointer): New.
5563 (write_inferior_data_pointer): New.
5564 (write_inferior_integer): New.
5565 (write_inferior_uinteger): New.
5566 (struct collect_static_trace_data_action): Delete.
5567 (enum tracepoint_type): New.
5568 (struct tracepoint) <type>: New field `type'.
5569 <actions_str, step_actions, step_actions_str>: Only include in
5571 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5572 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5573 (tracepoints): Use IP_AGENT_EXPORT.
5574 (last_tracepoint): Don't include in the IPA.
5575 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5576 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5577 (alloced_trace_state_variables): New.
5578 (trace_state_variables): Use IP_AGENT_EXPORT.
5579 (traceframe_t): Delete unused variable.
5580 (circular_trace_buffer): Don't include in the IPA.
5581 (trace_buffer_start): Delete.
5582 (struct trace_buffer_control): New.
5583 (trace_buffer_free): Delete.
5584 (struct ipa_trace_buffer_control): New.
5585 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5586 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5588 (trace_buffer_ctrl): New.
5589 (TRACE_BUFFER_CTRL_CURR): New.
5590 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5591 Reimplement as macros.
5592 (trace_buffer_wrap): Delete.
5593 (traceframe_write_count, traceframe_read_count)
5594 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5595 (struct tracepoint_hit_ctx) <type>: New field.
5596 (struct fast_tracepoint_ctx): New.
5597 (memory_barrier): New.
5599 (record_tracepoint_error): Update atomically in the IPA.
5600 (clear_inferior_trace_buffer): New.
5601 (about_to_request_buffer_space): New.
5602 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5603 updating the same buffer.
5604 (add_tracepoint): Default the tracepoint's type to trap
5605 tracepoint, and orig_size to -1.
5606 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5608 (create_trace_state_variable): New parameter `gdb'. Handle it.
5609 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5610 (cmd_qtdp): Handle fast tracepoints.
5612 (max_jump_pad_size): New.
5613 (gdb_jump_pad_head): New.
5614 (get_jump_space_head): New.
5615 (claim_jump_space): New.
5616 (sort_tracepoints): New.
5617 (MAX_JUMP_SIZE): New.
5618 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5620 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5621 support. Upload fast traceframes, and delete internal IPA
5623 (stop_tracing_handler): New.
5624 (flush_trace_buffer_handler): New.
5625 (cmd_qtstop): Upload fast tracepoints.
5626 (response_tracepoint): Handle fast tracepoints.
5627 (tracepoint_finished_step): Upload fast traceframes. Set the
5628 tracepoint hit context's tracepoint type.
5629 (handle_tracepoint_bkpts): New.
5630 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5631 type. Add comment about fast tracepoints.
5632 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5633 non-existing action_str field.
5634 (get_context_regcache): Handle fast tracepoints.
5635 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5637 (fast_tracepoint_from_jump_pad_address): New.
5638 (fast_tracepoint_from_ipa_tpoint_address): New.
5639 (collecting_t): New.
5640 (force_unlock_trace_buffer): New.
5641 (fast_tracepoint_collecting): New.
5644 (write_inferior_data_ptr): New.
5645 (target_tp_heap): New.
5646 (target_malloc): New.
5647 (download_agent_expr): New.
5649 (download_tracepoints): New.
5650 (download_trace_state_variables): New.
5651 (upload_fast_traceframes): New.
5652 (IPA_FIRST_TRACEFRAME): New.
5653 (IPA_NEXT_TRACEFRAME_1): New.
5654 (IPA_NEXT_TRACEFRAME): New.
5655 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5656 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5657 (gdb_jump_pad_buffer_end): New.
5658 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5659 (initialize_tracepoint): Adjust.
5660 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5661 buffer. Initialize the low module.
5662 * utils.c (PREFIX, TOOLNAME): New.
5663 (malloc_failure): Use PREFIX.
5664 (error): In the IPA, an error causes an exit.
5665 (fatal, warning): Use PREFIX.
5666 (internal_error): Use TOOLNAME.
5667 (NUMCELLS): Increase to 10.
5668 * configure, config.in: Regenerate.
5670 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5672 * server.c (handle_query) <qSupported>: Do two passes over the
5673 qSupported string to avoid nesting strtok.
5675 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5677 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5679 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5681 * configure: Regenerate.
5682 * proc-service.list: New.
5684 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5686 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5689 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5691 * gdbreplay.c (remote_open): Check error return from socket() call by
5692 its equality to -1 not by it being negative.
5693 * remote-utils.c (remote_open): Likewise.
5695 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5697 * config.h: Regenerate.
5699 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5701 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5702 doesn't provide PTRACE_GET_THREAD_AREA.
5704 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5706 * linux-m68k-low.c: Include <asm/ptrace.h>
5707 (ps_get_thread_area): Implement.
5709 2010-05-03 Doug Evans <dje@google.com>
5711 * event-loop.c (struct callback_event): New struct.
5712 (callback_list): New global.
5713 (append_callback_event, delete_callback_event): New functions.
5714 (process_callback): New function.
5715 (start_event_loop): Call it.
5716 * remote-utils.c (NOT_SCHEDULED): Define.
5717 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5718 moved out of readchar.
5719 (readchar): Rewrite. Call reschedule before returning.
5720 (reset_readchar): New function.
5721 (remote_close): Call it.
5722 (process_remaining, reschedule): New functions.
5723 * server.h (callback_handler_func): New typedef.
5724 (append_callback_event, delete_callback_event): Declare.
5726 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5728 * proc-service.c (ps_pglobal_lookup): Use
5729 thread_db_look_up_one_symbol.
5730 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5731 parameter. Use it instead of all_symbols_looked_up.
5732 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5734 (all_symbols_looked_up): Don't declare.
5735 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5736 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5738 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5739 Set all_symbols_looked_up here.
5740 (thread_db_look_up_one_symbol): New.
5741 (thread_db_get_tls_address): Adjust.
5742 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5743 thread_db object on the heap, and tentatively set it in the
5745 (thread_db_init): Don't set all_symbols_looked_up here.
5746 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5748 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5750 * linux-low.c (linux_kill, linux_detach): Adjust.
5751 (status_pending_p_callback): Remove redundant statement. Check
5752 for !TARGET_WAITIKIND_IGNORE, instead of
5753 TARGET_WAITKIND_STOPPED.
5754 (handle_tracepoints): Make sure LWP is locked. Adjust.
5755 (linux_wait_for_event_1): Adjust.
5756 (linux_cancel_breakpoints): New.
5757 (unsuspend_one_lwp): New.
5758 (unsuspend_all_lwps): New.
5759 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5760 (send_sigstop_callback): Change return type to int, add new
5761 `except' parameter and handle it.
5762 (suspend_and_send_sigstop_callback): New.
5763 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5764 pass them down. If SUSPEND, also increment the lwp's suspend
5766 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5767 (need_step_over_p): Don't consider suspended LWPs.
5768 (start_step_over): Adjust.
5769 (proceed_one_lwp): Change return type to int, add new `except'
5770 parameter and handle it.
5771 (unsuspend_and_proceed_one_lwp): New.
5772 (proceed_all_lwps): Use find_inferior instead of
5774 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5775 also decrement the suspend count of LWPs. Pass `except' down,
5776 instead of hacking its suspend count.
5777 (linux_pause_all): Add `freeze' parameter. Adjust.
5778 (linux_unpause_all): New.
5779 (linux_target_ops): Install linux_unpause_all.
5780 * server.c (handle_status): Adjust.
5781 * target.h (struct target_ops): New fields `unpause_all' and
5782 `cancel_breakpoints'. Add new parameter to `pause_all'.
5783 (pause_all): Add new `freeze' parameter.
5785 (cancel_breakpoints): New.
5786 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5788 (cmd_qtstart): Pause threads.
5789 (stop_tracing): Pause threads, and cancel breakpoints.
5790 * win32-low.c (win32_target_ops): Adjust.
5792 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5794 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5795 the inferior right away from here...
5796 (linux_wait_1): ... to here, and adjust to check the thread's
5797 last_resume_kind instead of the lwp's step or stop_expected flags.
5799 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5801 * README: Use consistent `GDB' and `GDBserver' spellings.
5803 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5805 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5806 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5807 (linux_detach_one_lwp): Assume the lwp is stopped.
5808 (any_thread_of): Delete.
5809 (linux_detach): Stop all lwps here. Don't blindly delete all
5811 (delete_lwp_callback): New.
5812 (linux_mourn): Delete all lwps of the process that is gone.
5813 (linux_wait_1): Don't delete the last lwp of the process here.
5814 * mem-break.h (mark_breakpoints_out): Declare.
5815 * mem-break.c (mark_breakpoints_out): New.
5816 (free_all_breakpoints): Use it.
5817 * server.c (handle_target_event): If the process is gone, mark
5819 * thread-db.c (struct thread_db) <create_bp>: New field.
5820 (thread_db_enable_reporting): Fix prototype. Store a thread event
5821 breakpoint reference in the thread_db struct.
5822 (thread_db_load_search): Clear the thread_db object.
5823 (try_thread_db_load_1): Ditto.
5824 (switch_to_process): New.
5825 (disable_thread_event_reporting): Use it.
5826 (remove_thread_event_breakpoints): New.
5827 (thread_db_detach, thread_db_mourn): Use it.
5829 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5831 * linux-low.c (linux_enable_event_reporting): New.
5832 (linux_wait_for_event_1, handle_extended_wait): Use it.
5834 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5836 * linux-low.c (linux_kill_one_lwp, linux_kill)
5837 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5838 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5839 SIGSTOP even if the LWP is stopped.
5840 (send_sigstop_callback): New.
5841 (stop_all_lwps): Use send_sigstop_callback instead.
5842 (linux_resume_one_thread): Adjust.
5843 (proceed_one_lwp): Still proceed an LWP that the client has
5844 requested to stop, if we haven't reported it as stopped yet. Make
5845 sure that LWPs the client want stopped, have a pending SIGSTOP.
5847 2010-04-26 Doug Evans <dje@google.com>
5849 * server.c (handle_general_set): Make static.
5851 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5852 Print received char after testing for error/eof instead of before.
5853 (input_interrupt): Tweak comment.
5855 2010-04-23 Doug Evans <dje@google.com>
5857 * server.c (start_inferior): Print inferior argv if --debug.
5859 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5861 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5862 * nto-x86-low.c: Include server.h
5864 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5866 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5867 be consistent with other sources of this directory.
5868 (init_registers_amd64): Correct name of source file of this function
5871 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5873 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5876 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5878 * win32-i386-low.c: Add 64-bit support.
5879 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5880 (init_registers_amd64): Declare.
5881 (mappings): Add 64-bit version of array.
5882 (init_windows_x86): New function.
5883 (the_low_target): Change init_arch field to init_windows_x86.
5885 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5887 * win32-low.c: Adapt to support also 64-bit architecture.
5888 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5889 (get_image_name): Use SIZE_T type for local variable `done'.
5890 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5891 (toolhelp_get_dll_name): Idem.
5892 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5893 Use uintptr_t typecast to avoid warning.
5894 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5895 (handle_exception): Use phex_nz to avoid warning.
5896 (win32_wait): Remove unused local variable `process'.
5898 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5900 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5903 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5905 * configure.ac: Use `ws2_32' library for srv_mingw.
5906 * configure: Regenerate.
5907 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5908 * remote-utils.c: Likewise.
5910 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5912 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5913 if __x86_64__ is defined.
5915 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5917 * configure: Regenerate.
5919 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5921 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5922 * target.h (target_ops): New get_tib_address field.
5923 * win32-low.h (win32_thread_info): Add thread_local_base field.
5924 * win32-low.c (child_add_thread): Add tlb argument.
5925 Set thread_local_base field to TLB.
5926 (get_child_debug_event): Adapt to child_add_thread change.
5927 (win32_get_tib_address): New function.
5928 (win32_target_ops): Set get_tib_address field to
5929 win32_get_tib_address.
5930 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5932 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5934 * linux-low.c (linux_mourn): Also remove the process.
5935 * server.c (handle_target_event): Don't remove the process here.
5936 * nto-low.c (nto_mourn): New.
5937 (nto_target_ops): Install it.
5938 * spu-low.c (spu_mourn): New.
5939 (spu_target_ops): Install it.
5940 * win32-low.c (win32_mourn): New.
5941 (win32_target_ops): Install it.
5943 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5945 * server.h (buffer_xml_printf): Remove redundant `;'.
5947 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5949 * regcache.c (set_register_cache): Invalidate regcaches before
5950 changing the register cache layout.
5951 (regcache_invalidate_one): Allow a NULL regcache.
5952 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5953 regcaches before changing the register cache layout or the target
5956 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5958 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5959 variable warning on Linux/x86-64.
5961 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5963 GDBserver disconnected tracing support.
5965 * linux-low.c (linux_remove_process): Delete.
5966 (add_lwp): Don't set last_resume_kind here.
5967 (linux_kill): Use `mourn'.
5968 (linux_detach): Use `thread_db_detach', and `mourn'.
5970 (linux_attach_lwp_1): Adjust comment.
5971 (linux_attach): last_resume_kind moved the thread_info; adjust.
5972 (status_pending_p_callback): Adjust.
5973 (linux_wait_for_event_1): Adjust.
5974 (count_events_callback, select_singlestep_lwp_callback)
5975 (select_event_lwp_callback, cancel_breakpoints_callback)
5976 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5977 (proceed_one_lwp): Adjust.
5978 (linux_async): Add debug output.
5979 (linux_thread_stopped): New.
5980 (linux_pause_all): New.
5981 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5983 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5984 (thread_db_free): Delete declaration.
5985 (thread_db_detach, thread_db_mourn): Declare.
5986 * thread-db.c (thread_db_init): Use thread_db_mourn.
5987 (thread_db_free): Delete, split in two.
5988 (disable_thread_event_reporting): New.
5989 (thread_db_detach): New.
5990 (thread_db_mourn): New.
5992 * server.h (struct thread_info) <last_resume_kind>: New field.
5993 <attached>: Add comment.
5994 <gdb_detached>: New field.
5995 (handler_func): Change return type to int.
5996 (handle_serial_event, handle_target_event): Ditto.
5997 (gdb_connected): Declare.
5999 (disconnected_tracing): Declare.
6000 (stop_tracing): Declare.
6002 * server.c (handle_query) <qSupported>: Report support for
6003 disconnected tracing.
6004 (queue_stop_reply_callback): Account for running threads.
6005 (gdb_wants_thread_stopped): New.
6006 (gdb_wants_all_threads_stopped): New.
6007 (gdb_reattached_process): New.
6008 (handle_status): Clear the `gdb_detached' flag of all processes.
6009 In all-stop, stop all threads.
6010 (main): Be sure to leave tfind mode. Handle disconnected tracing.
6011 (process_serial_event): If the remote connection breaks, or if an
6012 exit was forced with "monitor exit", force an event loop exit.
6013 Handle disconnected tracing on detach.
6014 (handle_serial_event): Adjust.
6015 (handle_target_event): If GDB isn't connected, forward events back
6016 to the inferior, unless the last process exited, in which case,
6017 exit gdbserver. Adjust interface.
6019 * remote-utils.c (remote_open): Don't block in accept. Instead
6020 register an event loop source on the listen socket file
6021 descriptor. Refactor bits into ...
6022 (listen_desc): ... this new global.
6023 (gdb_connected): ... this new function.
6024 (enable_async_notification): ... this new function.
6025 (handle_accept_event): ... this new function.
6026 (remote_close): Clear remote_desc.
6028 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6030 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6032 (mourn_inferior): Define.
6033 (target_process_qsupported): Avoid the dangling else problem.
6034 (thread_stopped): Define.
6035 (pause_all): Define.
6036 (target_waitstatus_to_string): Declare.
6037 * target.c (target_waitstatus_to_string): New.
6039 * tracepoint.c (tracing): Make extern.
6040 (disconnected_tracing): New.
6041 (stop_tracing): Make extern. Handle tracing stops due to GDB
6043 (cmd_qtdisconnected): New.
6044 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6045 (handle_tracepoint_general_set): Handle QTDisconnected.
6047 * event-loop.c (event_handler_func): Change return type to int.
6048 (process_event): Bail out if the event handler wants the event
6050 (handle_file_event): Ditto.
6051 (start_event_loop): Bail out if the event handler wants the event
6054 * nto-low.c (nto_target_ops): Adjust.
6055 * spu-low.c (spu_wait): Don't remove the process here.
6056 (spu_target_ops): Adjust.
6057 * win32-low.c (win32_wait): Don't remove the process here.
6058 (win32_target_ops): Adjust.
6060 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6062 * regcache.c (realloc_register_cache): Invalidate inferior's
6063 regcache before recreating it.
6065 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6067 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6069 2010-04-09 Stan Shebs <stan@codesourcery.com>
6070 Pedro Alves <pedro@codesourcery.com>
6072 * server.h (LONGEST): New.
6073 (struct thread_info) <while_stepping>: New field.
6074 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6076 (initialize_tracepoint, handle_tracepoint_general_set)
6077 (handle_tracepoint_query, tracepoint_finished_step)
6078 (tracepoint_was_hit, release_while_stepping_state_list):
6079 (current_traceframe): Declare.
6080 * server.c (handle_general_set): Handle tracepoint packets.
6082 (write_memory): New.
6083 (handle_search_memory_1): Use read_memory.
6084 (handle_query): Report support for conditional tracepoints, trace
6085 state variables, and tracepoint sources. Handle tracepoint
6087 (main): Initialize the tracepoints module.
6088 (process_serial_event): Handle traceframe reads/writes.
6090 * linux-low.c (handle_tracepoints): New.
6091 (linux_wait_1): Call it.
6092 (linux_resume_one_lwp): Handle while-stepping.
6093 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6094 (linux_target_ops): Install them.
6095 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6097 * linux-x86-low.c (x86_supports_tracepoints): New.
6098 (the_low_target). Install it.
6100 * mem-break.h (delete_breakpoint): Declare.
6101 * mem-break.c (delete_breakpoint): Make external.
6103 * target.h (struct target_ops): Add `supports_tracepoints',
6104 `read_pc', and `write_pc' fields.
6105 (target_supports_tracepoints): Define.
6106 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6109 * regcache.h (struct regcache) <registers_owned>: New field.
6110 (init_register_cache, regcache_cpy): Declare.
6111 (regcache_read_pc, regcache_write_pc): Declare.
6112 (register_cache_size): Declare.
6113 (supply_regblock): Declare.
6114 * regcache.c (init_register_cache): New.
6115 (new_register_cache): Use it.
6116 (regcache_cpy): New.
6117 (register_cache_size): New.
6118 (supply_regblock): New.
6119 (regcache_read_pc, regcache_write_pc): New.
6121 * tracepoint.c: New.
6123 * Makefile.in (OBS): Add tracepoint.o.
6124 (tracepoint.o): New rule.
6126 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6128 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6130 (i386-mmx.c): Likewise.
6131 (i386-mmx-linux.o): Likewise.
6132 (i386-mmx-linux.c): Likewise.
6134 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6135 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6136 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6137 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6139 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6140 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6141 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6143 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6145 * Makefile.in (clean): Updated.
6147 (i386-avx.c): Likewise.
6148 (i386-avx-linux.o): Likewise.
6149 (i386-avx-linux.c): Likewise.
6150 (amd64-avx.o): Likewise.
6151 (amd64-avx.c): Likewise.
6152 (amd64-avx-linux.o): Likewise.
6153 (amd64-avx-linux.c): Likewise.
6155 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6156 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6157 (srv_amd64_regobj): Add amd64-avx.o.
6158 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6159 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6160 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6161 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6162 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6163 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6164 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6166 * i387-fp.c: Include "i386-xstate.h".
6168 (i387_cache_to_xsave): Likewise.
6169 (i387_xsave_to_cache): Likewise.
6170 (x86_xcr0): Likewise.
6172 * i387-fp.h (i387_cache_to_xsave): Likewise.
6173 (i387_xsave_to_cache): Likewise.
6174 (x86_xcr0): Likewise.
6176 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6177 * linux-crisv32-low.c (target_regsets): Likewise.
6178 * linux-m68k-low.c (target_regsets): Likewise.
6179 * linux-mips-low.c (target_regsets): Likewise.
6180 * linux-ppc-low.c (target_regsets): Likewise.
6181 * linux-s390-low.c (target_regsets): Likewise.
6182 * linux-sh-low.c (target_regsets): Likewise.
6183 * linux-sparc-low.c (target_regsets): Likewise.
6184 * linux-xtensa-low.c (target_regsets): Likewise.
6186 * linux-low.c: Include <sys/uio.h>.
6187 (regsets_fetch_inferior_registers): Support nt_type.
6188 (regsets_store_inferior_registers): Likewise.
6189 (linux_process_qsupported): New.
6190 (linux_target_ops): Add linux_process_qsupported.
6192 * linux-low.h (regset_info): Add nt_type.
6193 (linux_target_ops): Add process_qsupported.
6195 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6197 (init_registers_i386_avx_linux): New.
6198 (init_registers_amd64_avx_linux): Likewise.
6199 (xmltarget_i386_linux_no_xml): Likewise.
6200 (xmltarget_amd64_linux_no_xml): Likewise.
6201 (PTRACE_GETREGSET): Likewise.
6202 (PTRACE_SETREGSET): Likewise.
6203 (x86_fill_xstateregset): Likewise.
6204 (x86_store_xstateregset): Likewise.
6205 (use_xml): Likewise.
6206 (x86_linux_update_xmltarget): Likewise.
6207 (x86_linux_process_qsupported): Likewise.
6208 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6209 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6210 init_registers_i386_linux here. Call
6211 x86_linux_update_xmltarget.
6212 (the_low_target): Add x86_linux_process_qsupported.
6214 * server.c (handle_query): Call target_process_qsupported.
6216 * target.h (target_ops): Add process_qsupported.
6217 (target_process_qsupported): New.
6219 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6221 * inferiors.c (add_thread): Set last_status kind to
6222 TARGET_WAITKIND_IGNORE.
6223 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6224 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6225 (linux_wait_1): Move `thread' local definition to block that uses
6226 it. Don't NULL initialize `event_child'.
6227 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6228 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6229 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6231 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6233 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6234 an extended waitstatus, or by a watchpoint.
6235 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6236 thread was stepping or has been stopped by a watchpoint.
6238 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6240 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6241 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6242 of another, then delete the previous, and validate all
6244 (validate_inserted_breakpoint): New.
6245 (delete_disabled_breakpoints): New.
6246 (validate_breakpoints): New.
6247 (check_mem_read): Validate breakpoints before trusting their
6248 shadow. Delete disabled breakpoints.
6249 (check_mem_write): Validate breakpoints before trusting they
6250 should be inserted. Delete disabled breakpoints.
6251 * mem-break.h (validate_breakpoints):
6252 * server.c (handle_query): Validate breakpoints when we see a
6255 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6257 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6258 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6259 if we could tell there's a GDB breakpoint at stop_pc.
6260 (need_step_over_p): Don't do a step over if we find a GDB
6261 breakpoint at the resume PC.
6263 * mem-break.c (struct raw_breakpoint): New.
6264 (enum bkpt_type): New type `gdb_breakpoint'.
6265 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6266 fields. New field `raw'.
6267 (find_raw_breakpoint_at): New.
6268 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6270 (set_breakpoint_at): Adjust.
6271 (delete_raw_breakpoint): New.
6272 (release_breakpoint): New.
6273 (delete_breakpoint): Rename to...
6274 (delete_breakpoint_1): ... this. Add proc parameter. Use
6275 release_breakpoint. Return ENOENT.
6276 (delete_breakpoint): Reimplement.
6277 (find_breakpoint_at): Delete.
6278 (find_gdb_breakpoint_at): New.
6279 (delete_breakpoint_at): Delete.
6280 (set_gdb_breakpoint_at): New.
6281 (delete_gdb_breakpoint_at): New.
6282 (gdb_breakpoint_here): New.
6283 (set_reinsert_breakpoint): Use release_breakpoint.
6284 (uninsert_breakpoint): Rename to ...
6285 (uninsert_raw_breakpoint): ... this.
6286 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6287 (reinsert_raw_breakpoint): Change parameter type to
6289 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6291 (check_breakpoints): Adjust. Use release_breakpoint.
6292 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6293 (breakpoint_inserted_here): Ditto.
6294 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6295 Don't trust the breakpoint's shadow if it is not inserted.
6296 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6297 (delete_all_breakpoints): Adjust.
6298 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6299 use delete_breakpoint_1.
6301 * mem-break.h (breakpoints_supported): Delete declaration.
6302 (set_gdb_breakpoint_at): Declare.
6303 (gdb_breakpoint_here): Declare.
6304 (delete_breakpoint_at): Delete.
6305 (delete_gdb_breakpoint_at): Declare.
6307 * server.h (struct raw_breakpoint): Forward declare.
6308 (struct process_info): New field `raw_breakpoints'.
6310 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6313 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6315 * linux-low.c (status_pending_p_callback): Fix comment.
6316 (linux_wait_for_event_1): Move most of the internal breakpoint
6317 handling from here...
6318 (linux_wait_1): ... to here.
6319 (count_events_callback): New.
6320 (select_singlestep_lwp_callback): New.
6321 (select_event_lwp_callback): New.
6322 (cancel_breakpoints_callback): New.
6323 (select_event_lwp): New.
6324 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6325 priority to all LWPs that have had events that should be reported
6326 to the client. Cancel breakpoints when about to reporting the
6327 event to the client, not while stopping lwps. No longer cancel
6328 finished single-steps here.
6329 (cancel_finished_single_step): Delete.
6330 (cancel_finished_single_steps): Delete.
6332 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6334 * mem-break.c (enum bkpt_type): New.
6335 (struct breakpoint): New field `type'.
6336 (set_breakpoint_at): Change return type to struct breakpoint
6337 pointer. Set type to `other_breakpoint' by default.
6338 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6339 in the breakpoint list.
6340 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6341 (reinsert_breakpoint): Rename to ...
6342 (reinsert_raw_breakpoint): ... this.
6343 (reinsert_breakpoints_at): Adjust.
6344 * mem-break.h (struct breakpoint): Declare.
6345 (set_breakpoint_at): Change return type to struct breakpoint
6348 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6350 * server.c (handle_query): Assign, not compare.
6352 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6354 Teach linux gdbserver to step-over-breakpoints.
6356 * linux-low.c (can_hardware_single_step): New.
6357 (supports_breakpoints): New.
6358 (handle_extended_wait): If stopping threads, read the stop pc of
6361 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6362 low target doesn't support retrieving the PC.
6363 (add_lwp): Set last_resume_kind to resume_continue.
6364 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6365 (linux_attach): Don't clear stop_expected. Set the lwp's
6366 last_resume_kind to resume_stop.
6367 (linux_detach_one_lwp): Don't check for removed breakpoints.
6368 (check_removed_breakpoint): Delete.
6369 (status_pending_p): Rename to ...
6370 (status_pending_p_callback): ... this. Don't check for removed
6371 breakpoints. Don't consider threads that are stopped from GDB's
6373 (linux_wait_for_lwp): Always read the stop_pc here.
6374 (cancel_breakpoint): New.
6375 (step_over_bkpt): New global.
6376 (linux_wait_for_event_1): Implement stepping over breakpoints.
6377 (gdb_wants_lwp_stopped): New.
6378 (gdb_wants_all_stopped): New.
6379 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6380 single-step traps here. Store the thread's last reported target
6382 (send_sigstop): Don't clear stop_expected. Always set it,
6384 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6385 (cancel_finished_single_step): New.
6386 (cancel_finished_single_steps): New.
6387 (wait_for_sigstop): Don't cancel finished single-step traps here.
6388 (linux_resume_one_lwp): Don't check for removed breakpoints.
6389 Don't set `step' on non-hardware step archs.
6390 (linux_set_resume_request): Ignore resume_stop requests if already
6391 stopping or stopped. Set the lwp's last_resume_kind.
6392 (resume_status_pending_p): Don't check for removed breakpoints.
6393 (need_step_over_p): New.
6394 (start_step_over): New.
6395 (finish_step_over): New.
6396 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6397 requests. Clear the thread's last reported target waitstatus.
6398 Don't use the `suspended' flag. Don't consider pending breakpoints.
6399 (linux_resume): Start a step-over if necessary.
6400 (proceed_one_lwp): New.
6401 (proceed_all_lwps): New.
6402 (unstop_all_lwps): New.
6403 * linux-low.h (struct lwp_info): Rewrite comment for the
6404 `suspended' flag. Add the `stop_pc' field. Delete the
6405 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6406 Add `'last_resume_kind' and `need_step_over' fields.
6407 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6408 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6409 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6410 (set_raw_breakpoint_at): New.
6411 (set_breakpoint_at): Rewrite to use it.
6412 (reinsert_breakpoint_handler): Delete.
6413 (set_reinsert_breakpoint): New.
6414 (reinsert_breakpoint_by_bp): Delete.
6415 (delete_reinsert_breakpoints): New.
6416 (uninsert_breakpoint): Rewrite.
6417 (uninsert_breakpoints_at): New.
6418 (reinsert_breakpoint): Rewrite.
6419 (reinsert_breakpoints_at): New.
6420 (check_breakpoints): Rewrite.
6421 (breakpoint_here): New.
6422 (breakpoint_inserted_here): New.
6423 (check_mem_read): Adjust.
6424 * mem-break.h (breakpoints_supported, breakpoint_here)
6425 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6426 (reinsert_breakpoint_by_bp): Delete declaration.
6427 (delete_reinsert_breakpoints): Declare.
6428 (reinsert_breakpoint): Delete declaration.
6429 (reinsert_breakpoints_at): Declare.
6430 (uninsert_breakpoint): Delete declaration.
6431 (uninsert_breakpoints_at): Declare.
6432 (check_breakpoints): Adjust prototype.
6433 * server.h: Adjust include order.
6434 (struct thread_info): Declare here. Add a `last_status' field.
6436 2010-03-23 Michael Snyder <msnyder@vmware.com>
6438 * server.c (crc32): New function.
6439 (handle_query): Add handling for 'qCRC:' request.
6441 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6443 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6444 lwp had been stopped by a watchpoint.
6446 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6448 * server.h (internal_error): Declare.
6449 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6450 * utils.c (internal_error): New function.
6452 2010-03-15 Andreas Schwab <schwab@redhat.com>
6454 * configure.srv: Fix typo setting srv_regobj.
6456 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6458 * linux-low.c (fetch_register): Avoid passing a non string literal
6460 (usr_store_inferior_registers): Ditto.
6462 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6464 * linux-low.c (linux_write_memory): Bail out early if peeking
6467 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6469 * linux-low.h (struct lwp_info): New fields
6470 `stopped_by_watchpoint' and `stopped_data_address'.
6471 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6472 here, and cache them in the lwp object.
6473 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6475 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6477 (linux_stopped_by_watchpoint): Rewrite.
6478 (linux_stopped_data_address): Rewrite.
6480 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6482 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6483 switching the current inferior, not before.
6485 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6487 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6488 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6489 i386-linux.c and amd64-linux.c.
6490 (reg-i386.o): Removed.
6491 (reg-i386.c): Likewise.
6492 (reg-i386-linux.o): Likewise.
6493 (reg-i386-linux.c): Likewise.
6494 (reg-x86-64.o): Likewise.
6495 (reg-x86-64.c): Likewise.
6496 (reg-x86-64-linux.o): Likewise.
6497 (reg-x86-64-linux.c): Likewise.
6500 (i386-linux.o): Likewise.
6501 (i386-linux.c): Likewise.
6502 (amd64.o): Likewise.
6503 (amd64.c): Likewise.
6504 (amd64-linux.o): Likewise.
6505 (amd64-linux.c): Likewise.
6507 * configure.srv (srv_i386_regobj): New.
6508 (srv_i386_linux_regobj): Likewise.
6509 (srv_amd64_regobj): Likewise.
6510 (srv_amd64_linux_regobj): Likewise.
6511 (srv_i386_32bit_xmlfiles): Likewise.
6512 (srv_i386_64bit_xmlfiles): Likewise.
6513 (srv_i386_xmlfiles): Likewise.
6514 (srv_amd64_xmlfiles): Likewise.
6515 (srv_i386_linux_xmlfiles): Likewise.
6516 (srv_amd64_linux_xmlfiles): Likewise.
6517 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6518 srv_xmlfiles to $srv_i386_xmlfiles.
6519 (i[34567]86-*-mingw32ce*): Likewise.
6520 (i[34567]86-*-mingw*): Likewise.
6521 (i[34567]86-*-nto*): Likewise.
6522 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6523 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6524 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6525 (x86_64-*-linux*): Likewise.
6527 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6528 (init_registers_amd64_linux): New.
6529 (x86_arch_setup): Replace init_registers_x86_64_linux with
6530 init_registers_amd64_linux.
6532 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6534 * configure.ac: Check for libdl. If it is not available link against
6535 static libthread_db.
6536 * configure: Regenerate.
6538 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6542 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6543 handing a read watchpoint.
6544 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6546 2010-02-12 Doug Evans <dje@google.com>
6548 * linux-low.c (linux_supports_tracefork_flag): Document.
6549 (linux_look_up_symbols): Add comment.
6551 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6553 * regcache.c (supply_register): Clear regcache if buf is NULL.
6555 2010-02-02 Nicolas Roche <roche@sourceware.org>
6556 Joel Brobecker <brobecker@adacore.com>
6558 * inferiors.c (find_inferior): Add function documentation.
6559 (unloaded_dll): Handle the case where the unloaded dll has not
6560 been previously registered in the dll list.
6562 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6564 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6565 (thumb2_breakpoint): New.
6566 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6568 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6570 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6571 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6574 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6576 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6578 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6580 * linux-s390-low.c (s390_collect_ptrace_register)
6581 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6583 2010-01-21 Doug Evans <dje@google.com>
6585 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6586 (PTRACE_ARG4_TYPE): New macro.
6587 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6588 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6589 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6590 (usr_store_inferior_registers): Ditto.
6591 (linux_read_memory, linux_write_memory): Ditto.
6592 (linux_test_for_tracefork): Ditto.
6594 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6595 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6597 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6599 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6602 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6604 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6605 prototype to take a regcache. Adjust.
6607 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6609 * regcache.h (struct thread_info): Forward declare.
6610 (struct regcache): New.
6611 (new_register_cache): Adjust prototype.
6612 (get_thread_regcache): Declare.
6613 (free_register_cache): Adjust prototype.
6614 (registers_to_string, registers_from_string): Ditto.
6615 (supply_register, supply_register_by_name, collect_register)
6616 (collect_register_as_string, collect_register_by_name): Ditto.
6617 * regcache.c (struct inferior_regcache_data): Delete.
6618 (get_regcache): Rename to ...
6619 (get_thread_regcache): ... this. Adjust. Switch inferior before
6621 (regcache_invalidate_one): Adjust.
6622 (regcache_invalidate): Fix prototype.
6623 (new_register_cache): Return the new register cache.
6624 (free_register_cache): Change prototype.
6625 (realloc_register_cache): Adjust.
6626 (registers_to_string): Change prototype to take a regcache. Adjust.
6627 (registers_from_string): Ditto.
6628 (register_data): Ditto.
6629 (supply_register): Ditto.
6630 (supply_register_by_name): Ditto.
6631 (collect_register): Ditto.
6632 (collect_register_as_string): Ditto.
6633 (collect_register_by_name): Ditto.
6634 * server.c (process_serial_event): Adjust.
6635 * linux-low.h (regset_fill_func, regset_store_func): Change
6637 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6639 * linux-low.c (get_stop_pc): Adjust.
6640 (check_removed_breakpoint): Adjust.
6641 (linux_wait_for_event): Adjust.
6642 (linux_resume_one_lwp): Adjust.
6643 (fetch_register): Add regcache parameter. Adjust.
6644 (usr_store_inferior_registers): Ditto.
6645 (regsets_fetch_inferior_registers): Ditto.
6646 (regsets_store_inferior_registers): Ditto.
6647 (linux_fetch_registers, linux_store_registers): Ditto.
6648 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6650 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6652 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6653 prototype to take a regcache.
6654 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6655 * remote-utils.c (convert_ascii_to_int, outreg)
6656 (prepare_resume_reply): Change prototype to take a regcache.
6658 * target.h (struct target_ops) <fetch_registers, store_registers>:
6659 Change prototype to take a regcache.
6660 (fetch_inferior_registers, store_inferior_registers): Change
6661 prototype to take a regcache. Adjust.
6662 * proc-service.c (ps_lgetregs): Adjust.
6663 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6664 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6665 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6666 take a regcache. Adjust.
6667 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6668 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6669 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6670 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6671 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6672 (cris_cannot_fetch_register):
6673 (cris_breakpoint_at): Change prototype to take a regcache.
6675 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6676 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6677 to take a regcache. Adjust.
6678 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6680 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6681 take a regcache. Adjust.
6682 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6683 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6684 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6685 * linux-mips-low.c (mips_get_pc):
6686 (mips_set_pc): Change prototype to take a regcache. Adjust.
6687 (mips_reinsert_addr): Adjust.
6688 (mips_collect_register): Change prototype to take a regcache.
6690 (mips_supply_register):
6691 (mips_collect_register_32bit, mips_supply_register_32bit)
6692 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6693 (mips_store_fpregset): Ditto.
6694 * linux-ppc-low.c (ppc_supply_ptrace_register)
6695 (ppc_supply_ptrace_register): Ditto.
6696 (parse_spufs_run): Adjust.
6697 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6698 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6699 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6700 take a regcache. Adjust.
6701 * linux-s390-low.c (s390_collect_ptrace_register)
6702 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6703 (s390_set_pc): Change prototype to take a regcache. Adjust.
6704 (s390_arch_setup): Adjust.
6705 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6706 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6707 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6708 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6709 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6711 (sparc_breakpoint_at): Adjust.
6712 * linux-xtensa-low.c (xtensa_fill_gregset):
6713 (xtensa_store_gregset):
6714 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6715 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6716 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6717 prototype to take a regcache. Adjust.
6718 * win32-arm-low.c (arm_fetch_inferior_register)
6719 (arm_store_inferior_register): Change prototype to take a
6721 * win32-i386-low.c (i386_fetch_inferior_register)
6722 (i386_store_inferior_register): Change prototype to take a
6724 * win32-low.c (child_fetch_inferior_registers)
6725 (child_store_inferior_registers): Change prototype to take a
6727 (win32_wait): Adjust.
6728 (win32_fetch_inferior_registers): Change prototype to take a
6730 (win32_store_inferior_registers): Adjust.
6731 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6732 store_inferior_register>: Change prototype to take a regcache.
6734 2010-01-20 Doug Evans <dje@google.com>
6736 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6738 (linux_wait_for_event1, linux_init_signals): Ditto.
6739 (W_STOPCODE): Provide definition if missing.
6741 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6743 * linux-low.c (linux_core_of_thread): New.
6744 (compare_ints, show_process, list_threads): New.
6745 (linux_qxfer_osdata): Report threads and cores.
6746 (linux_target_op): Register linux_core_of_thread.
6747 * remote-utils.c (prepare_resume_reply): Report the core.
6748 (buffer_xml_printf): Support %d specifier.
6749 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6751 (handle_query): Handle qXfer:threads. Announce availability
6753 * target.h (struct target_ops): New field core_of_thread.
6755 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6757 * Makefile.in (clean): Remove new generated files.
6758 (reg-s390.o, reg-s390.c): Remove rules.
6759 (reg-s390x.o, reg-s390x.c): Likewise.
6760 (s390-linux32.o, s390-linux32.c): Add rules.
6761 (s390-linux64.o, s390-linux64.c): Likewise.
6762 (s390x-linux64.o, s390x-linux64.c): Likewise.
6763 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6764 * linux-s390-low.c: Include <elf.h>.
6765 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6766 (init_registers_s390): Remove prototype.
6767 (init_registers_s390x): Likewise.
6768 (init_registers_s390_linux32): Add prototype.
6769 (init_registers_s390_linux64): Likewise.
6770 (init_registers_s390x_linux64): Likewise.
6771 (s390_num_regs_3264): New define.
6772 (s390_regmap_3264): New global variable.
6773 (s390_cannot_fetch_register): Remove obsolete check.
6774 (s390_cannot_store_register): Likewise.
6775 (s390_collect_ptrace_register): Handle upper/lower register halves.
6776 (s390_supply_ptrace_register): Likewise.
6777 (s390_fill_gregset): Update to register number changes.
6778 (s390_get_hwcap): New routine.
6779 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6780 Install appropriate regmap and register set.
6782 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6784 * server.c (gdbserver_version): Update copyright year to 2010.
6785 * gdbreplay.c (gdbreplay_version): Likewise.
6787 2009-12-28 Doug Evans <dje@google.com>
6789 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6790 elf/external.h. Include <elf.h> instead but only if necessary.
6792 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6794 * linux-low.c (linux_remove_process): Remove `detaching'
6795 parameter. Don't release/detach from thread_db here.
6796 (linux_kill): Release/detach from thread_db here, ...
6797 (linux_detach): ... and here, before actually detaching.
6798 (linux_wait_1): ... and here, when a process exits.
6799 * thread-db.c (any_thread_of): New.
6800 (thread_db_free): Switch the current inferior to a thread of the
6803 2009-12-21 Doug Evans <dje@google.com>
6805 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6807 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6808 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6809 warning ifndef __NR_tkill. Move setting of errno there too.
6810 Delete unnecessary resetting of errno after syscall.
6811 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6813 * configure.ac: Check for dladdr.
6814 * config.in: Regenerate.
6815 * configure: Regenerate.
6816 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6817 (try_thread_db_load): Update.
6819 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6821 2009-12-18 Doug Evans <dje@google.com>
6823 * event-loop.c: Include unistd.h if it exists.
6825 * linux-low.c (my_waitpid): Move definition away from being in
6826 between linux_tracefork_child/linux_test_for_tracefork.
6828 * gdb_proc_service.h (psaddr_t): Fix type.
6829 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6830 signature to match glibc.
6832 2009-12-16 Doug Evans <dje@google.com>
6834 * linux-low.c (linux_read_memory): Fix argument to read.
6836 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6838 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6839 events, don't leave current_inferior pointing at null.
6841 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6843 * win32-low.c (LOG): Delete.
6844 (OUTMSG): Output to stderr.
6845 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6846 on compile time LOG macro.
6847 (win32_wait): Fix debug output.
6849 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6851 * win32-low.c (win32_add_one_solib): If the dll name is
6852 "ntdll.dll", prepend the system directory to the dll path.
6854 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6856 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6858 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6859 Vladimir Prus <vladimir@codesourcery.com>
6861 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6862 * configure.ac: Check for __mcoldfire__ and set
6863 gdb_cv_m68k_is_coldfire.
6864 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6865 reg-cf.o and reg-m68k.o.
6866 * configure: Regenerated.
6868 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6870 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6871 Pass it to thread_db_free.
6872 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6873 proper `detaching' argument to linux_remove_process.
6874 * linux-low.h (thread_db_free): Add `detaching' parameter.
6875 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6877 (thread_db_free): Add `detaching' parameter. Only
6878 call td_ta_clear_event if detaching from process.
6880 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6882 * thread-db.c (thread_db_free): Fix typo.
6884 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6887 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6889 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6891 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6892 with an i686 compiler.
6893 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6895 * configure: Rebuilt.
6897 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6901 * server.c (handle_search_memory_1): Correct read_addr initialization
6902 in loop for searching subsequent chunks.
6904 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6906 * configure.ac: New --with-libthread-db option.
6907 * thread-db.c: Allow direct dependence on libthread_db.
6908 (thread_db_free): Adjust.
6909 * config.in: Regenerate.
6910 * configure: Likewise.
6912 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6915 * thread-db.c (attach_thread): New function.
6916 (maybe_attach_thread): Return success/failure.
6917 (find_new_threads_callback): Adjust.
6918 (thread_db_find_new_threads): Loop until no new threads.
6920 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6922 * proc-service.c (ps_lgetregs): Formatting.
6924 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6926 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6927 * configure.ac: Adjust.
6928 * linux-low.h (struct process_info_private): Move members to struct
6930 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6931 * linux-low.c (linux_remove_process): Adjust.
6932 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6933 * server.c (handle_query): Move code ...
6934 (handle_monitor_command): ... here. New function.
6935 * target.h (struct target_ops): New member.
6936 * thread-db.c (struct thread_db): New.
6937 (libthread_db_search_path): New variable.
6938 (thread_db_create_event, thread_db_enable_reporting)
6939 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6940 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6941 (try_thread_db_load_1, dladdr_to_soname): New functions.
6942 (try_thread_db_load, thread_db_load_search): New functions.
6943 (thread_db_init): Search for libthread_db.
6944 (thread_db_free): New function.
6945 (thread_db_handle_monitor_command): Likewise.
6946 * config.in: Regenerate.
6947 * configure: Regenerate.
6949 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6951 * spu-low.c (spu_kill): Wait for inferior to terminate.
6952 Call clear_inferiors.
6953 (spu_detach): Call clear_inferiors.
6955 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6957 * aclocal.m4: Regenerate.
6958 * config.in: Likewise.
6959 * configure: Likewise.
6961 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6963 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6964 (parse_spufs_run): New function.
6965 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6966 (ppc_breakpoint_at): Handle SPU breakpoints.
6968 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6970 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6971 (SPUFS_MAGIC): Define.
6972 (spu_enumerate_spu_ids): New function.
6973 (linux_qxfer_spu): New function.
6974 (linux_target_ops): Install linux_qxfer_spu.
6976 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6978 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6979 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6980 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6981 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6982 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6983 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6984 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6985 (init_registers_powerpc_cell32l): Add prototype.
6986 (init_registers_powerpc_cell64l): Likewise.
6987 (ppc_arch_setup): Detect Cell/B.E. architecture.
6989 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6991 * Makefile.in (datarootdir): New variable.
6993 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6995 * linux-low.c (linux_write_memory): Update debugging output.
6996 * Makefile.in (clean): Add new descriptions.
6997 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6998 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6999 * configure.srv: Add new files for arm*-*-linux*.
7000 * linux-arm-low.c: Add new declarations.
7001 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7002 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7003 (HWCAP_VFPv3D16): New.
7004 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7005 instead of __IWMMXT__.
7006 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7007 (arm_arch_setup): New.
7008 (target_regsets): Remove #ifdef. Add VFP regset.
7009 (the_low_target): Use arm_arch_setup.
7011 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7013 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7014 the main thread again.
7016 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
7018 Adding Neutrino gdbserver.
7019 * configure: Regenerated.
7020 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7021 * configure.srv (i[34567]86-*-nto*): New target.
7022 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7023 * remote-utils.c [__QNX__]: Include sys/iomgr.h
7024 (nto_comctrl) [__QNX__]: New function.
7025 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7027 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7029 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7032 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7033 Pedro Alves <pedro@codesourcery.com>
7035 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7036 don't support CONTEXT_EXTENDED_REGISTERS.
7037 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7038 (the_low_target): Install them.
7039 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7040 failing with ERROR_PIPE_NOT_CONNECTED.
7042 2009-06-30 Doug Evans <dje@google.com>
7043 Pierre Muller <muller@ics.u-strasbg.fr>
7045 Add h/w watchpoint support to x86-linux, win32-i386.
7046 * Makefile.in (SFILES): Add i386-low.c
7047 (i386_low_h): Define.
7048 (i386-low.o): Add dependencies.
7049 (linux-x86-low.o): Add i386-low.h dependency.
7050 (win32-i386-low.o): Ditto.
7051 * i386-low.c: New file.
7052 * i386-low.h: New file.
7053 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7054 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7055 * linux-low.c (linux_add_process): Initialize arch_private.
7056 (linux_remove_process): Free arch_private.
7057 (add_lwp): Initialize arch_private.
7058 (delete_lwp): Free arch_private.
7059 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7061 * linux-low.h (process_info_private): New member arch_private.
7062 (lwp_info): New member arch_private.
7063 (linux_target_ops): New members new_process, new_thread,
7065 (ptid_of): New macro.
7066 * linux-x86-low.c: Include stddef.h, i386-low.h.
7067 (arch_process_info): New struct.
7068 (arch_lwp_info): New struct.
7069 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7070 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7071 (i386_dr_low_get_status): New function.
7072 (x86_insert_point, x86_remove_point): New functions.
7073 (x86_stopped_by_watchpoint): New function.
7074 (x86_stopped_data_address): New function.
7075 (x86_linux_new_process, x86_linux_new_thread): New functions.
7076 (x86_linux_prepare_to_resume): New function.
7077 (the_low_target): Add entries for insert_point, remove_point,
7078 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7080 * server.c (debug_hw_points): New global.
7081 (monitor_show_help): Document set debug-hw-points.
7082 (handle_query): Process "set debug-hw-points".
7083 * server.h (debug_hw_points): Declare.
7084 (paddress): Declare.
7085 * utils.c (NUMCELLS, CELLSIZE): New macros.
7086 (get_sell, xsnprintf, paddress): New functions.
7087 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7088 remove_point, stopped_by_watchpoint, stopped_data_address.
7089 * win32-i386-low.c: Include i386-low.h.
7090 (debug_reg_state): Replaces dr.
7091 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7092 (i386_dr_low_get_status): New function.
7093 (i386_insert_point, i386_remove_point): New functions.
7094 (i386_stopped_by_watchpoint): New function.
7095 (i386_stopped_data_address): New function.
7096 (i386_initial_stuff): Update.
7097 (get_thread_context,set_thread_context,i386_thread_added): Update.
7098 (the_low_target): Add entries for insert_point,
7099 remove_point, stopped_by_watchpoint, stopped_data_address.
7100 * win32-low.c (win32_insert_watchpoint): New function.
7101 (win32_remove_watchpoint): New function.
7102 (win32_stopped_by_watchpoint): New function.
7103 (win32_stopped_data_address): New function.
7104 (win32_target_ops): Add entries for insert_watchpoint,
7105 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7106 * win32-low.h (win32_target_ops): New members insert_point,
7107 remove_point, stopped_by_watchpoint, stopped_data_address.
7109 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7111 * server.c (process_serial_event): Re-return unsupported, not
7112 error, if the type isn't recognized. Re-allow supporting only
7113 insert or remove packets. Also call require_running for
7114 breakpoints. Add missing break statement to default case. Tidy.
7115 * target.h (struct target_ops): Rename insert_watchpoint to
7116 insert_point, and remove_watchpoint to remove_point.
7118 * linux-low.h (struct linux_target_ops): Likewise.
7119 * linux-low.c (linux_insert_watchpoint): Rename to ...
7120 (linux_insert_point): ... this. Adjust.
7121 (linux_remove_watchpoint): Rename to ...
7122 (linux_remove_point): ... this. Adjust.
7123 (linux_target_ops): Adjust.
7124 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7125 (cris_insert_point): ... this.
7126 (cris_remove_watchpoint): Rename to ...
7127 (cris_remove_point): ... this.
7128 (the_low_target): Adjust.
7130 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7132 * server.c (handle_v_kill): Pass signal_pid to
7133 kill_inferior if multi_process is zero.
7135 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7137 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7138 * target.h (target_ops): Comment for *_watchpoint to make it clear
7139 the functions can get types '0' and '1'.
7141 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7143 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7144 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7145 * regcache.c (get_regcache): Likewise.
7146 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7147 * win32-low.c (child_fetch_inferior_registers): Remove check for
7150 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7151 Pedro Alves <pedro@codesourcery.com>
7153 * target.h (struct target_ops) <supports_multi_process>: New
7155 (target_supports_multi_process): New.
7156 * server.c (handle_query): Even if GDB reports support, only
7157 enable multi-process if the target also supports it. Report
7158 multi-process support only if the target backend supports it.
7159 * linux-low.c (linux_supports_multi_process): New function.
7160 (linux_target_ops): Install it as target_supports_multi_process
7163 2009-05-24 Doug Evans <dje@google.com>
7165 Global renaming of find_thread_pid to find_thread_ptid.
7166 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7167 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7168 All callers updated.
7170 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7171 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7174 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7175 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7176 (linux_resume_one_lwp): Ditto.
7178 2009-05-23 Doug Evans <dje@google.com>
7180 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7181 from struct inferior_list_entry * to struct lwp_info *.
7182 All callers updated.
7184 2009-05-13 Doug Evans <dje@google.com>
7186 * linux-x86-low.c: Don't include assert.h.
7187 (x86_siginfo_fixup): Use fatal, not assert.
7188 (x86_arch_setup): Fix comment.
7190 2009-05-12 Doug Evans <dje@google.com>
7192 Biarch support for i386/amd64 gdbserver.
7193 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7194 Add linux-x86-low.c.
7195 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7196 (linux-x86-low.o): Add.
7197 * linux-x86-64-low.c: Delete.
7198 * linux-i386-low.c: Delete.
7199 * linux-x86-low.c: New file.
7200 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7202 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7204 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7205 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7206 (linux_child_pid_to_exec_file): New function.
7207 (elf_64_header_p, elf_64_file_p): New functions.
7208 (siginfo_fixup): New function.
7209 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7210 give target a chance to convert layout.
7211 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7212 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7214 2009-05-07 Doug Evans <dje@google.com>
7216 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7217 (regsets_store_inferior_registers): Ditto.
7219 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7223 * linux-low.c (must_set_ptrace_flags): Delete.
7224 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7226 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7227 `lwp->must_set_ptrace_flags' instead.
7228 (linux_wait_for_event_1): Set ptrace options here.
7229 (linux_wait_1): ... not here.
7231 2009-04-30 Doug Evans <dje@google.com>
7233 * inferiors.c (started_inferior_callback): New function.
7234 (attached_inferior_callback): New function.
7235 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7236 * server.c (print_started_pid, print_attached_pid): New functions.
7237 (detach_or_kill_for_exit): New function.
7238 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7239 * server.h (have_started_inferiors_p): Declare.
7240 (have_attached_inferiors_p): Declare.
7242 * inferiors.c (remove_process): Fix memory leak, free process.
7243 * linux-low.c (linux_remove_process): New function.
7244 (linux_kill): Call it instead of remove_process.
7245 (linux_detach, linux_wait_1): Ditto.
7247 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7249 * configure.srv: Add x86 Windows CE target.
7251 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7253 * inferiors.c (get_thread_process): Make global.
7254 * server.h (get_thread_process): Add prototype.
7255 * thread-db.c (find_one_thread): Use get_thread_process
7256 instead of current_process.
7257 (thread_db_get_tls_address): Do not crash if called when
7258 thread layer is not yet initialized.
7260 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7262 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7263 * spu-low.c (current_tid): Rename to ...
7264 (current_ptid): ... this.
7265 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7266 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7267 ptid_get_lwp (current_ptid) instead of current_tid.
7268 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7269 instead of current_tid. Use find_process_pid to verify pid
7270 argument is valid. Pass proper argument to remove_process.
7271 (spu_thread_alive): Compare current_ptid instead of current_tid.
7272 (spu_resume): Likewise.
7274 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7276 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7279 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7281 Implement the multiprocess extensions, and add linux multiprocess
7284 * server.h (ULONGEST): Declare.
7285 (struct ptid, ptid_t): New.
7286 (minus_one_ptid, null_ptid): Declare.
7287 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7288 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7289 (struct inferior_list_entry): Change `id' type from unsigned from
7291 (struct sym_cache, struct breakpoint, struct
7292 process_info_private): Forward declare.
7293 (struct process_info): Declare.
7294 (current_process): Declare.
7295 (all_processes): Declare.
7296 (initialize_inferiors): Declare.
7297 (add_thread): Adjust to use ptid_t.
7298 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7299 (add_process, remove_process, find_thread_pid): Declare.
7300 (find_inferior_id): Adjust to use ptid_t.
7301 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7302 (multi_process): Declare.
7303 (push_event): Adjust to use ptid_t.
7304 (read_ptid, write_ptid): Declare.
7305 (prepare_resume_reply): Adjust to use ptid_t.
7306 (clear_symbol_cache): Declare.
7307 * inferiors.c (all_processes): New.
7308 (null_ptid, minus_one_ptid): New.
7309 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7310 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7311 (add_thread): Change unsigned long to ptid. Remove gdb_id
7313 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7314 (gdb_id_to_thread): Rename to ...
7315 (find_thread_pid): ... this. Change unsigned long to ptid.
7316 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7317 (loaded_dll, pull_pid_from_list): Adjust.
7318 (add_process, remove_process, find_process_pid)
7319 (get_thread_process, current_process, initialize_inferiors): New.
7320 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7321 (struct target_waitstatus) <related_pid>: Ditto.
7322 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7324 (struct target_ops) <join>: Add `pid' argument.
7325 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7326 (struct target_ops) <wait>: Add `ptid' field. Change return type
7328 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7329 (mywait): Add `ptid' argument. Change return type to ptid_t.
7330 (target_pid_to_str): Declare.
7331 * target.c (set_desired_inferior): Adjust to use ptids.
7332 (mywait): Add new `ptid' argument. Adjust.
7333 (target_pid_to_str): New.
7334 * mem-break.h (free_all_breakpoints): Declare.
7335 * mem-break.c (breakpoints): Delelete.
7336 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7337 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7338 to use per-process breakpoint list.
7339 (free_all_breakpoints): New.
7340 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7341 (symbol_cache, all_symbols_looked_up): Delete.
7343 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7345 (prepare_resume_reply): Change ptid argument's type from unsigned
7346 long to ptid_t. Adjust. Implement W;process and X;process.
7347 (free_sym_cache, clear_symbol_cache): New.
7348 (look_up_one_symbol): Adjust to per-process symbol cache. *
7349 * server.c (cont_thread, general_thread, step_thread): Change type
7352 (multi_process): New.
7353 (last_ptid): Change type to ptid_t.
7354 (struct vstop_notif) <ptid>: Change type to ptid_t.
7355 (queue_stop_reply, push_event): Change `ptid' argument's type to
7357 (discard_queued_stop_replies): Add `pid' argument.
7358 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7359 changes. Don't reference the `attached' global.
7360 (attach_inferior): Adjust to mywait interface changes.
7361 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7362 features. Handle and report "multiprocess+". Handle
7364 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7366 (handle_v_kill): New.
7367 (handle_v_stopped): Adjust to use target_pid_to_str.
7368 (handle_v_requests): Allow multiple attaches and runs when
7369 multiprocess extensions are in effect. Handle "vKill".
7370 (myresume): Adjust to use ptids.
7371 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7372 (handle_status): Adjust to discard_queued_stop_replies interface
7374 (first_thread_of, kill_inferior_callback)
7375 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7376 (main): Call initialize_inferiors. Adjust to use ptids, killing
7377 and detaching from all inferiors. Handle multiprocess packet
7379 * linux-low.h: Include gdb_proc_service.h.
7380 (struct process_info_private): New.
7381 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7382 <lwpid_of>: Use ptid_get_lwp.
7383 (get_lwp_thread): Adjust.
7384 (struct lwp_info): Add `dead' member.
7385 (find_lwp_pid): Declare.
7386 * linux-low.c (thread_db_active): Delete.
7387 (new_inferior): Adjust comment.
7388 (inferior_pid): Delete.
7389 (linux_add_process): New.
7390 (handle_extended_wait): Adjust.
7391 (add_lwp): Change unsigned long to ptid.
7392 (linux_create_inferior): Add process to processes table. Adjust
7393 to use ptids. Don't set new_inferior here.
7394 (linux_attach_lwp): Rename to ...
7395 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7396 it. Adjust to use ptids.
7397 (linux_attach_lwp): New.
7398 (linux_attach): Add process to processes table. Don't set
7400 (struct counter): New.
7401 (second_thread_of_pid_p, last_thread_of_process_p): New.
7402 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7404 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7405 processes. Remove process from process table.
7406 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7407 to multiple processes.
7408 (any_thread_of): New.
7409 (linux_detach): Add `pid' argument, and handle it. Remove process
7410 from processes table.
7411 (linux_join): Add `pid' argument. Handle it.
7412 (linux_thread_alive): Change unsighed long argument to ptid_t.
7413 Consider dead lwps as not being alive.
7414 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7415 threads we're not interested in.
7416 (same_lwp, find_lwp_pid): New.
7417 (linux_wait_for_lwp): Change `pid' argument's type from int to
7419 (linux_wait_for_event): Rename to ...
7420 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7421 from int to ptid_t. Adjust.
7422 (linux_wait_for_event): New.
7423 (linux_wait_1): Add `ptid' argument. Change return type to
7424 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7425 that exit from the process table.
7426 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7428 (mark_lwp_dead): New.
7429 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7430 stopping all threads, mark its main lwp as dead.
7431 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7433 (fetch_register, usr_store_inferior_registers)
7434 (regsets_fetch_inferior_registers)
7435 (regsets_store_inferior_registers, linux_read_memory)
7436 (linux_write_memory): Inline `inferior_pid'.
7437 (linux_look_up_symbols): Adjust to use per-process
7439 (linux_request_interrupt): Adjust to use ptids.
7440 (linux_read_auxv): Inline `inferior_pid'.
7441 (initialize_low): Don't reference thread_db_active.
7442 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7443 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7444 (ps_getpid): Return the pid of the current inferior.
7445 * thread-db.c (proc_handle, thread_agent): Delete.
7446 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7448 (find_one_thread): Change argument type to ptid_t. Adjust to
7450 (maybe_attach_thread): Adjust to per-process data and ptids.
7451 (thread_db_find_new_threads): Ditto.
7452 (thread_db_init): Ditto.
7453 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7454 processes table. Adjust to use ptids.
7455 (spu_kill, spu_detach): Adjust interface. Remove process from
7457 (spu_join, spu_thread_alive): Adjust interface.
7458 (spu_wait): Adjust interface. Remove process from processes
7459 table. Adjust to use ptids.
7460 * win32-low.c (current_inferior_tid): Delete.
7461 (current_inferior_ptid): New.
7462 (debug_event_ptid): New.
7463 (thread_rec): Take a ptid. Adjust.
7464 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7465 (child_delete_thread): Ditto.
7466 (do_initial_child_stuff): Add `attached' argument. Add process to
7468 (child_fetch_inferior_registers, child_store_inferior_registers):
7470 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7471 (win32_attach): Pass 1 to do_initial_child_stuff.
7472 (win32_kill): Adjust interface. Remove process from processes
7474 (win32_detach): Ditto.
7475 (win32_join): Adjust interface.
7476 (win32_thread_alive): Take a ptid.
7477 (win32_resume): Adjust to use ptids.
7478 (get_child_debug_event): Ditto.
7479 (win32_wait): Adjust interface. Remove exiting process from
7482 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7484 Non-stop mode support.
7486 * server.h (non_stop): Declare.
7487 (gdb_client_data, handler_func): Declare.
7488 (delete_file_handler, add_file_handler, start_event_loop):
7490 (handle_serial_event, handle_target_event, push_event)
7491 (putpkt_notif): Declare.
7492 * target.h (enum resume_kind): New.
7493 (struct thread_resume): Replace `step' field by `kind' field.
7494 (TARGET_WNOHANG): Define.
7495 (struct target_ops) <wait>: Add `options' argument.
7496 <supports_non_stop, async, start_non_stop>: New fields.
7497 (target_supports_non_stop, target_async): New.
7498 (start_non_stop): Declare.
7499 (mywait): Add `options' argument.
7500 * target.c (mywait): Add `options' argument. Print child exit
7502 (start_non_stop): New.
7503 * server.c (non_stop, own_buf, mem_buf): New globals.
7504 (struct vstop_notif): New.
7505 (notif_queue): New global.
7506 (queue_stop_reply, push_event, discard_queued_stop_replies)
7507 (send_next_stop_reply): New.
7508 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7510 (attach_inferior): In non-stop mode, don't wait for the target
7512 (handle_general_set): Handle QNonStop.
7513 (handle_query): When handling qC, return the current general
7514 thread, instead of the first thread of the list.
7515 (handle_query): If the backend supports non-stop mode, include
7516 QNonStop+ in the qSupported query response.
7517 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7519 (handle_v_attach, handle_v_run): Handle non-stop mode.
7520 (handle_v_stopped): New.
7521 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7522 (myresume): Adjust to use resume_kind. Handle non-stop.
7523 (queue_stop_reply_callback): New.
7524 (handle_status): Handle non-stop mode.
7525 (main): Clear non_stop flag on reconnection. Use the event-loop.
7526 Refactor serial protocol handling from here ...
7527 (process_serial_event): ... to this new function. When GDB
7528 selects any thread, select one here. In non-stop mode, wait until
7529 GDB acks all pending events before exiting.
7530 (handle_serial_event, handle_target_event): New.
7531 * remote-utils.c (remote_open): Install remote_desc in the event
7533 (remote_close): Remove remote_desc from the event loop.
7534 (putpkt_binary): Rename to...
7535 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7536 (putpkt_binary): New as wrapper around putpkt_binary_1.
7537 (putpkt_notif): New.
7538 (prepare_resume_reply): In non-stop mode, don't change the
7540 * event-loop.c: New.
7541 * Makefile.in (OBJ): Add event-loop.o.
7542 (event-loop.o): New rule.
7544 * linux-low.h (pid_of): Moved here.
7546 (get_lwp_thread): Use lwpid_of.
7547 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7548 * linux-low.c (pid_of): Delete.
7549 (inferior_pid): Use lwpid_of.
7550 (linux_event_pipe): New.
7551 (target_is_async_p): New.
7553 (handle_extended_wait): Use lwpid_of.
7554 (add_lwp): Don't set lwpid field.
7555 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7556 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7557 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7558 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7559 first. Adjust to linux_wait_for_event interface changes. Use
7561 (linux_detach): Don't delete the main lwp here.
7562 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7563 (status_pending_p): Don't consider explicitly suspended lwps.
7564 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7565 pointer. Add OPTIONS argument. Change return type to int. Use
7566 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7567 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7568 pointer. Add status pointer argument. Return a pid instead of a
7569 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7570 changes. In non-stop mode, don't switch to a random thread.
7571 (linux_wait): Rename to...
7572 (linux_wait_1): ... this. Add target_options argument, and handle
7573 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7574 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7575 clean exit and signal exit code. Don't stop all threads in
7576 non-stop mode. In all-stop mode, only stop all threads when
7577 reporting a stop to GDB. Handle explicit thread stop requests.
7578 (async_file_flush, async_file_mark): New.
7580 (send_sigstop): Use lwpid_of.
7581 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7582 interface changes. In non-stop mode, don't switch to a random
7584 (linux_resume_one_lwp): Use lwpid_of.
7585 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7586 (linux_resume_one_thread): ... this. Handle resume_stop. In
7587 non-stop mode, don't look for pending flag in all threads.
7588 (resume_status_pending_p): Don't consider explicitly suspended
7590 (my_waitpid): Reimplement. Emulate __WALL.
7591 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7593 (sigchld_handler, linux_supports_non_stop, linux_async)
7594 (linux_start_non_stop): New.
7595 (linux_target_ops): Register linux_supports_non_stop, linux_async
7596 and linux_start_non_stop.
7597 (initialize_low): Install SIGCHLD handler.
7598 * thread-db.c (thread_db_create_event, find_one_thread)
7599 (thread_db_get_tls_address): Use lwpid_of.
7600 * win32-low.c (win32_detach): Adjust to use resume_kind.
7601 (win32_wait): Add `options' argument.
7602 * spu-low.c (spu_resume): Adjust to use resume_kind.
7603 (spu_wait): Add `options' argument.
7605 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7607 Decouple target code from remote protocol.
7609 * target.h (enum target_waitkind): New.
7610 (struct target_waitstatus): New.
7611 (struct target_ops) <wait>: Return an unsigned long. Take a
7612 target_waitstatus pointer instead of a char pointer.
7614 * target.c (mywait): Change prototype to return an unsigned long.
7615 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7616 * server.h (thread_from_wait, old_thread_from_wait): Delete
7618 (prepare_resume_reply): Change prototype to take a
7620 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7621 (last_status, last_ptid): New.
7622 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7623 pid instead of a signal.
7624 (attach_inferior): Remove "status" and "signal" parameters.
7626 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7628 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7629 (handle_v_requests, myresume): Remove "status" and "signal"
7631 (handle_status): New.
7632 (main): Delete local `status'. Adjust.
7633 * remote-utils.c: Include target.h.
7634 (prepare_resume_reply): Change prototype to take a
7635 target_waitstatus. Adjust.
7637 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7639 * spu-low.c (spu_wait): Adjust.
7640 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7642 (win32_wait): Adjust.
7644 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7646 * target.h (struct thread_resume): Delete leave_stopped member.
7647 (struct target_ops): Add a `n' argument to the `resume' callback.
7648 * server.c (start_inferior): Adjust.
7649 (handle_v_cont, myresume): Adjust.
7650 * linux-low.c (check_removed_breakpoint): Adjust to resume
7651 interface change, and to removed leave_stopped field.
7652 (resume_ptr): Delete.
7653 (struct thread_resume_array): New.
7654 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7655 resume interface change.
7656 (linux_continue_one_thread, linux_queue_one_thread)
7657 (resume_status_pending_p): Check if the resume field is NULL
7658 instead of checking the leave_stopped member.
7659 (linux_resume): Adjust to the target resume interface change.
7660 * spu-low.c (spu_resume): Adjust to the target resume interface
7662 * win32-low.c (win32_detach, win32_resume): Ditto.
7664 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7666 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7668 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7670 (linux_continue_one_thread): Only preserve the stepping flag if
7671 there's a pending breakpoint.
7673 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7675 * server.c (main): After the inferior having exited, call
7676 remote_close before exiting gdbserver.
7678 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7680 Fix size of FPSCR in Power 7 processors.
7681 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7682 (PPC_FEATURE_HAS_DFP): New #define.
7683 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7686 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7688 * server.c (handle_query) Whitespace and formatting.
7690 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7692 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7693 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7694 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7695 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7696 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7697 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7698 Makefile.in, configure.ac: Fix whitespace throughout.
7699 * configure: Regenerate.
7701 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7703 * inferiors.c (find_inferior): Make it safe for the callback
7704 function to delete the currently iterated inferior.
7706 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7708 * Makefile.in (linuw_low_h): Move higher.
7709 (thread-db.o): Depend on $(linux_low_h).
7711 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7713 Rename "process" to "lwp" throughout.
7715 * linux-low.c (all_processes): Rename to...
7716 (all_lwps): ... this.
7717 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7718 (add_process): Rename to ...
7719 (add_lwp): ... this. Adjust.
7720 (linux_create_inferior): Adjust.
7721 (linux_attach_lwp): Adjust.
7722 (linux_attach): Adjust.
7723 (linux_kill_one_process): Rename to ...
7724 (linux_kill_one_lwp): ... this. Adjust.
7725 (linux_kill): Adjust.
7726 (linux_detach_one_process): Rename to ...
7727 (linux_detach_one_lwp): ... this. Adjust.
7728 (linux_detach): Adjust.
7729 (check_removed_breakpoint): Adjust.
7730 (status_pending_p): Adjust.
7731 (linux_wait_for_process): Rename to ...
7732 (linux_wait_for_lwp): ... this. Adjust.
7733 (linux_wait_for_event): Adjust.
7734 (send_sigstop): Adjust.
7735 (wait_for_sigstop): Adjust.
7736 (stop_all_processes): Rename to ...
7737 (stop_all_lwps): ... this.
7738 (linux_resume_one_process): Rename to ...
7739 (linux_resume_one_lwp): ... this. Adjust.
7740 (linux_set_resume_request, linux_continue_one_thread)
7741 (linux_queue_one_thread, resume_status_pending_p)
7742 (usr_store_inferior_registers, regsets_store_inferior_registers)
7743 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7745 * linux-low.h (get_process): Rename to ...
7746 (get_lwp): ... this. Adjust.
7747 (get_thread_process): Rename to ...
7748 (get_thread_lwp): ... this. Adjust.
7749 (get_process_thread): Rename to ...
7750 (get_lwp_thread): ... this. Adjust.
7751 (struct process_info): Rename to ...
7752 (struct lwp_info): ... this.
7753 (all_processes): Rename to ...
7754 (all_lwps): ... this.
7755 * proc-service.c (ps_lgetregs): Adjust.
7756 * thread-db.c (thread_db_create_event, find_one_thread)
7757 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7759 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7761 * server.c (handle_query): Handle "qAttached".
7763 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7765 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7766 GPLv3, update license URL.
7768 2009-03-01 Doug Evans <dje@google.com>
7770 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7771 (server_h): Add gdb_signals.h.
7772 (signals.o): Update.
7773 * server.h (target_signal_from_host,target_signal_to_host_p)
7774 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7776 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7778 * remote-utils.c (getpkt): Also generate remote-debug
7779 information if noack_mode is set.
7781 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7783 * server.c (handle_query): Report qXfer:siginfo:read and
7784 qXfer:siginfo:write as supported and handle them.
7785 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7786 * linux-low.c (linux_xfer_siginfo): New.
7787 (linux_target_ops): Set it.
7789 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7791 * server.c (gdbserver_usage): Mention --remote-debug.
7792 (main): Accept '--remote-debug' switch.
7794 2009-01-18 Doug Evans <dje@google.com>
7796 * regcache.c (new_register_cache): No need to check result of xcalloc.
7797 * server.c (handle_search_memory): Back out calls to xmalloc,
7798 result is checked and error is returned to user upon failure.
7799 (handle_query): Ditto. Add more checks for result of malloc.
7800 (handle_v_cont): Check result of malloc, report error back to
7802 (handle_v_run): Ditto. Call freeargv.
7803 * server.h (freeargv): Declare.
7804 * utils.c (freeargv): New fn.
7806 2009-01-15 Doug Evans <dje@google.com>
7808 * gdbreplay.c (perror_with_name): Make arg const char *.
7809 * server.h (target_signal_to_name): Make return type const char *.
7810 * thread-db.c (thread_db_err_str): Make return type const char *.
7811 * utils.c (perror_with_name): Make arg const char *.
7813 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7815 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7816 when handling a EXIT_PROCESS_DEBUG_EVENT.
7818 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7820 * gdbreplay.c (gdbreplay_version): Update copyright year.
7821 * server.c (gdbserver_version): Likewise.
7823 2009-01-05 Doug Evans <dje@google.com>
7825 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7826 (handle_extended_wait): Improve comment.
7828 2008-12-13 Doug Evans <dje@google.com>
7830 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7831 * server.h (ATTR_MALLOC): New macro.
7832 (xmalloc,xcalloc,xstrdup): Declare.
7833 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7834 * inferiors.c: Ditto.
7835 * linux-low.c: Ditto.
7836 * mem-break.c: Ditto.
7837 * regcache.c: Ditto.
7838 * remote-utils.c: Ditto.
7841 * win32-low.c: Ditto.
7843 2008-12-12 Doug Evans <dje@google.com>
7845 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7846 in debugging printf.
7848 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7850 2008-12-09 Doug Evans <dje@google.com>
7852 * linux-low.h (struct process_info): Delete member tid, unused.
7853 * thread-db.c (find_one_thread): Update.
7854 (maybe_attach_thread): Update.
7856 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7858 * target.h (struct target_ops): Add qxfer_osdata member.
7859 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7861 (linux_qxfer_osdata): New functions.
7862 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7864 * server.c (handle_query): Handle "qXfer:osdata:read:".
7865 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7866 (buffer_xml_printf): New functions.
7867 * server.h (struct buffer): New.
7868 (buffer_grow_str, buffer_grow_str0): New macros.
7869 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7870 (buffer_xml_printf): Declare.
7872 2008-11-24 Doug Evans <dje@google.com>
7874 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7876 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7878 * server.c (handle_v_run): Always use the supplied argument list.
7880 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7882 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7883 (xtensa_regmap_table): Add entry for scompare1.
7885 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7887 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7888 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7889 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7890 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7891 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7892 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7893 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7894 XML target descriptions.
7895 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7896 when inferior is running on an ISA 2.05 or later processor. Add
7897 special case to return offset for full 64-bit slot of FPSCR when
7900 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7902 * Makefile.in (SFILES, clean): Added sparc64 files.
7903 (reg-sparc64.o, reg-sparc64.c): New.
7904 * configure.srv (sparc*-*-linux*): New configuration.
7905 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7906 syscall arguments for SPARC.
7907 (regsets_store_inferior_registers): Likewise.
7908 * linux-sparc-low.c: New file.
7910 2008-10-21 Doug Evans <dje@google.com>
7912 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7913 (READLINE_DIR,READLINE_DEP): Delete.
7914 (INTERNAL_CFLAGS): Update.
7915 (LINTFLAGS): Update.
7917 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7919 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7920 whole argv from the last run, not just argv[0].
7922 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7924 * regcache.c (new_register_cache): Return NULL if the register
7925 cache size isn't known yet.
7926 (free_register_cache): Avoid dereferencing a NULL regcache.
7928 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7930 * configure.srv: Merge MIPS and MIPS64.
7932 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7934 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7936 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7938 * Makefile.in: Add required vsx dependencies.
7940 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7941 Declare init_registers_powerpc_vsx32l.
7942 Declare init_registers_powerpc_vsx64l.
7943 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7944 (ppc_arch_setup): Check for VSX in hwcap.
7945 (ppc_fill_vsxregset): New function.
7946 (ppc_store_vsxregset): New function.
7947 Add new VSX entry in regset_info target_regsets.
7949 * configure.srv: Add new VSX dependencies.
7951 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7953 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7954 (remote_open): Set or clear transport_is_reliable.
7955 (putpkt_binary): Don't expect acks in noack mode.
7956 (getpkt): Don't send ack/nac in noack mode.
7957 * server.c (handle_general_set): Handle QStartNoAckMode.
7958 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7960 (main): Reset noack_mode on every connection.
7961 * server.h (noack_mode): Declare.
7963 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7965 * Makefile.in (GDBREPLAY_OBS): New variable.
7966 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7968 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7969 Daniel Jacobowitz <dan@codesourcery.com>
7971 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7972 (usr_store_inferior_registers): Likewise.
7973 (regsets_store_inferior_registers): Likewise.
7975 2008-07-31 Rolf Jansen <rj@surtec.com>
7976 Pedro Alves <pedro@codesourcery.com>
7978 * configure.ac: Check for memmem declaration.
7979 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7980 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7981 (disable_packet_qfThreadInfo): Unconditionally compile.
7982 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7983 * configure, config.in: Regenerate.
7985 2008-07-28 Doug Kwan <dougkwan@google.com>
7987 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7988 (linux_write_memory): Remove declaration of errno.
7990 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7992 * linux-low.c (handle_extended_wait): Do not use "status"
7993 variable uninitialized.
7995 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7997 * server.c (handle_v_attach): Inhibit reporting dll changes.
7999 2008-06-27 Pedro Alves <pedro@codesourcery.com>
8001 * remote-utils.c (prepare_resume_reply): If requested, don't
8002 output "thread:TID" in the T stop reply.
8004 * server.c (disable_packet_vCont, disable_packet_Tthread)
8005 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8006 (handle_query): If requested, disable support for qC, qfThreadInfo
8008 (handle_v_requests): If requested, disable support for vCont.
8009 (gdbserver_show_disableable): New.
8010 (main): Handle --disable-packet and --disable-packet=LIST.
8012 * server.h (disable_packet_vCont, disable_packet_Tthread)
8013 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8015 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
8017 * server.c (gdbserver_usage): Mention --version.
8019 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
8021 * Makefile.in (gdbreplay.o): New rule.
8023 2008-06-06 Joseph Myers <joseph@codesourcery.com>
8025 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8026 message, not gdbserver.
8028 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
8029 Nathan Sidwell <nathan@codesourcery.com>
8030 Joseph Myers <joseph@codesourcery.com>
8032 * acinclude.m4: Include ../../config/acx.m4.
8033 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8034 * configure, config.in: Regenerate.
8035 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8036 * server.c (gdbserver_version): Print PKGVERSION.
8037 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8038 (main): Adjust gdbserver_usage calls.
8039 * gdbreplay.c (version, host_name): Add declarations.
8040 (gdbreplay_version, gdbreplay_usage): New.
8041 (main): Accept --version and --help options.
8043 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8045 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8046 (arm_breakpoint_at): Handle Thumb.
8047 (the_low_target): Add comment.
8049 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8051 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8053 2008-05-09 Doug Evans <dje@google.com>
8055 * server.h (decode_search_memory_packet): Declare.
8056 * remote-utils.c (decode_search_memory_packet): New fn.
8057 * server.c (handle_search_memory_1): New fn.
8058 (handle_search_memory): New fn.
8059 (handle_query): Process qSearch:memory packets.
8061 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8063 * regcache.c (registers_length): Remove.
8064 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8065 full register packet.
8066 * regcache.h (registers_length): Remove prototype.
8067 * server.h (PBUFSIZ): Define to 16384.
8069 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8071 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8072 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8073 powerpc-64l.o, and powerpc-altivec64l.o.
8074 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8075 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8076 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8077 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8078 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8081 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8082 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8083 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8084 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8085 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8086 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8087 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8088 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8089 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8090 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8093 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8094 (init_registers_powerpc_32l): ... this new prototype.
8095 (init_registers_powerpc_32): Remove, replace by ...
8096 (init_registers_powerpc_altivec32l): ... this new prototype.
8097 (init_registers_powerpc_e500): Remove, replace by ...
8098 (init_registers_powerpc_e500l): ... this new prototype.
8099 (init_registers_ppc64): Remove, replace by ...
8100 (init_registers_powerpc_64l): ... this new prototype.
8101 (init_registers_powerpc_64): Remove, replace by ...
8102 (init_registers_powerpc_altivec64l): ... this new prototype.
8103 (ppc_num_regs): Set to 73.
8104 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8105 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8106 (ppc_cannot_store_register): Handle orig_r3 and trap.
8107 (ppc_arch_setup): Update init_registers_... calls.
8108 (ppc_fill_gregset): Handle orig_r3 and trap.
8110 * inferiors.c (clear_inferiors): Reset current_inferior.
8112 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8114 * acinclude.m4: Add override.m4.
8115 * configure: Regenerate.
8117 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8119 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8120 initial call to init_register_ppc64.
8122 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8124 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8125 single powerpc*-*-linux* case.
8126 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8128 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8130 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8131 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8133 * linux-ppc-low.c: Include <elf.h>.
8134 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8135 (ppc_hwcap): New global variable.
8136 (ppc_regmap): Remove __SPE__ #ifdef sections.
8137 (ppc_regmap_e500): New global variable.
8138 (ppc_cannot_store_register): Update __SPE__ special case.
8139 (ppc_get_hwcap): New function.
8140 (ppc_arch_setup): Use it to determine whether inferior supports
8141 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8142 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8143 Do not access registers if target does not support AltiVec.
8144 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8145 Do not access registers if target does not support SPE.
8146 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8148 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8150 * linux-low.c (disabled_regsets, num_regsets): New.
8151 (use_regsets_p): Delete.
8152 (linux_wait_for_process): Clear disabled_regsets.
8153 (regsets_fetch_inferior_registers): Check and set it.
8154 (regsets_store_inferior_registers): Likewise.
8155 (linux_fetch_registers, linux_store_registers): Do not use
8157 (initialize_low): Allocate disabled_regsets.
8159 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8161 * Makefile.in (LIBOBJS): New.
8163 (memmem.o): New rule.
8164 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8165 * configure: Regenerated.
8167 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8169 * server.c (handle_query): Never return "unsupported" for
8170 qXfer:features:read queries.
8172 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8174 * server.c (get_features_xml): Fix inverted condition.
8175 (handle_query): Always support qXfer:feature:read.
8177 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8179 * server.c (wrapper_argv): New.
8180 (start_inferior): Handle wrapper_argv. If set, expect an extra
8182 (gdbserver_usage): Document --wrapper.
8183 (main): Parse --wrapper.
8185 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8187 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8188 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8189 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8190 (ppc_set_pc): Likewise.
8191 (ppc_arch_setup): New function.
8192 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8193 of collect_register.
8194 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8196 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8198 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8199 instead of linux-ppc64-low.o.
8200 * linux-ppc64-low.c: Remove file.
8201 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8202 (linux-ppc64-low.o): Remove rule.
8204 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8205 (init_registers_powerpc_64): Likewise.
8206 (ppc_regmap): Conditionally define depending on __powerpc64__.
8207 (ppc_cannot_store_register): Do not special-case "fpscr" when
8208 compiled on __powerpc64__.
8209 (ppc_collect_ptrace_register): New function.
8210 (ppc_supply_ptrace_register): New function.
8211 (ppc_breakpoint): Change type to "unsigned int".
8212 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8213 (the_low_target): Conditionally provide initializers for the
8214 arch_setup member depending on __powerpc64__. Install
8215 collect_ptrace_register and supply_ptrace_register members.
8217 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8219 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8220 * server.c (gdbserver_xmltarget): Define.
8221 (get_features_xml): Use it to replace "target.xml" and arch_string.
8223 * configure.srv: Remove srv_xmltarget. Add XML files that were
8224 mentioned there to srv_xmlfiles instead. Remove conditional tests
8225 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8226 srv_xmlfiles and srv_regobj to include all possible choices.
8227 * configure.ac (srv_xmltarget): Remove.
8228 (srv_xmlfiles): Do not add "target.xml".
8229 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8230 checks for supplementary target information.
8231 * configure: Regenerate.
8232 * Makefile.in (XML_TARGET): Remove.
8233 (target.xml): Remove rule.
8234 (clean): Do not clean up target.xml.
8235 (.PRECIOUS): Do not mention target.xml.
8237 * target.h (struct target_ops): Remove arch_string member.
8238 * linux-low.c (linux_arch_string): Remove.
8239 (linux_target_ops): Remove arch_string initializer.
8240 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8241 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8242 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8243 * spu-low.c (spu_arch_string): Remove.
8244 (spu_target_ops): Remove arch_string initializer.
8245 * win32-low.c (win32_arch_string): Remove.
8246 (win32_target_ops): Remove arch_string initializer.
8247 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8248 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8249 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8251 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8253 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8254 by collect_ptrace_register and supply_ptrace_register hooks.
8255 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8256 instead of checking for the_low_target.left_pad_xfer.
8257 (usr_store_inferior_registers): Use collect_ptrace_register callback
8258 instead of checking for the_low_target.left_pad_xfer.
8260 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8261 (s390_supply_ptrace_register): Likewise.
8262 (s390_fill_gregset): Call s390_collect_ptrace_register.
8263 (the_low_target): Update.
8265 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8266 (ppc_supply_ptrace_register): Likewise.
8267 (the_low_target): Update.
8269 * linux-i386-low.c (the_low_target): Update.
8270 * linux-x86-64-low.c (the_low_target): Update.
8272 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8274 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8275 reg-s390.o and reg-s390x.o.
8277 * linux-low.c (new_inferior): New global variable.
8278 (linux_create_inferior, linux_attach): Set it.
8279 (linux_wait_for_process): Call the_low_target.arch_setup after the
8280 target has stopped for the first time.
8281 (initialize_low): Do not call the_low_target.arch_setup.
8283 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8284 (s390_set_pc): Likewise.
8285 (s390_arch_setup): New function.
8286 (the_low_target): Use s390_arch_setup as arch_setup routine.
8288 * regcache.c (realloc_register_cache): New function.
8289 (set_register_cache): Call it for each existing regcache.
8291 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8293 * server.h (init_registers): Remove prototype.
8295 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8296 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8297 instead of init_registers ().
8298 * linux-arm-low.c (init_registers_arm): Add prototype.
8299 (init_registers_arm_with_iwmmxt): Likewise.
8300 (the_low_target): Add initializer for arch_setup field.
8301 * linux-cris-low.c (init_registers_cris): Add prototype.
8302 (the_low_target): Add initializer for arch_setup field.
8303 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8304 (the_low_target): Add initializer for arch_setup field.
8305 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8306 (the_low_target): Add initializer for arch_setup field.
8307 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8308 (the_low_target): Add initializer for arch_setup field.
8309 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8310 (the_low_target): Add initializer for arch_setup field.
8311 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8312 (the_low_target): Add initializer for arch_setup field.
8313 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8314 (init_registers_mips64_linux): Likewise.
8315 (the_low_target): Add initializer for arch_setup field.
8316 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8317 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8318 (the_low_target): Add initializer for arch_setup field.
8319 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8320 (init_registers_powerpc_64): Likewise.
8321 (the_low_target): Add initializer for arch_setup field.
8322 * linux-s390-low.c (init_registers_s390): Add prototype.
8323 (init_registers_s390x): Likewise.
8324 (the_low_target): Add initializer for arch_setup field.
8325 * linux-sh-low.c (init_registers_sh): Add prototype.
8326 (the_low_target): Add initializer for arch_setup field.
8327 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8328 (the_low_target): Add initializer for arch_setup field.
8329 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8330 (the_low_target): Add initializer for arch_setup field.
8332 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8333 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8334 instead of init_registers ().
8335 * win32-arm-low.c (init_registers_arm): Add prototype.
8336 (the_low_target): Add initializer for arch_setup field.
8337 * win32-i386-low.c (init_registers_i386): Add prototype.
8338 (the_low_target): Add initializer for arch_setup field.
8340 * spu-low.c (init_registers_spu): Add prototype.
8341 (initialize_low): Call initialie_registers_spu () instead of
8342 initialize_registers ().
8344 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8346 * server.c (handle_v_requests): When handling the vRun and vAttach
8347 packets, if already debugging a process, don't kill it. Return an
8350 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8352 * server.c (handle_query): Correct length check.
8354 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8356 * win32-low.c (do_initial_child_stuff): Add process handle
8357 parameter. Set current_process_handle and current_process_id from the
8358 parameters. Clear globals.
8359 (win32_create_inferior): Don't set current_process_handle and
8360 current_process_id here. Instead pass them on the call to
8361 do_initial_child_stuff.
8362 (win32_attach): Likewise.
8363 (win32_clear_inferiors): New.
8364 (win32_kill): Don't close the current process handle or the
8365 current thread handle here. Instead call win32_clear_inferiors.
8366 (win32_detach): Don't open a new handle to the process. Call
8367 win32_clear_inferiors.
8368 (win32_join): Don't rely on current_process_handle; open a new
8369 handle using the process id.
8370 (win32_wait): Call win32_clear_inferiors when the inferior process
8373 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8375 * server.c (monitor_show_help): Add "exit".
8377 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8379 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8380 (clean): Add reg-xtensa.c.
8381 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8382 * configure.srv (xtensa*-*-linux*) New target.
8383 * linux-xtensa-low.c: New.
8384 * xtensa-xtregs.c: New.
8386 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8388 * hostio.c: Don't include errno.h.
8389 (errno_to_fileio_errno): Move to hostio-errno.
8390 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8391 error number outputting to the target->hostio_last_error callback.
8392 (hostio_packet_error): Use FILEIO_EINVAL directly.
8393 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8394 calls to hostio_error.
8395 * hostio-errno.c: New.
8396 * server.h (hostio_last_error_from_errno): Declare.
8397 * target.h (target_ops): Add hostio_last_error member.
8398 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8399 as hostio_last_error handler.
8400 * spu-low.c (spu_target_ops): Likewise.
8401 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8402 (wince_hostio_last_error): New functions.
8403 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8404 as hostio_last_error handler.
8405 (win32_target_ops) [!_WIN32_WCE]: Register
8406 hostio_last_error_from_errno as hostio_last_error handler.
8407 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8408 (hostio-errno.o): New rule.
8409 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8410 * configure.srv (srv_hostio_err_objs): New variable. Default to
8412 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8413 * configure: Regenerate.
8415 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8417 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8418 (linux_kill, linux_detach): Clean up the process list.
8419 * remote-utils.c (remote_open): Improve port number parsing.
8420 (putpkt_binary, input_interrupt): Only send interrupts if the target
8422 * server.c (extended_protocol): Make static.
8423 (attached): Define earlier.
8424 (exit_requested, response_needed, program_argv): New variables.
8425 (target_running): New.
8426 (start_inferior): Clear attached here.
8427 (attach_inferior): Set attached here.
8428 (require_running): Define.
8429 (handle_query): Use require_running and target_running. Implement
8431 (handle_v_attach, handle_v_run): New.
8432 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8433 (gdbserver_usage): Update.
8434 (main): Redo argument parsing. Handle --debug and --multi. Handle
8435 --attach along with other options or after the port. Save
8436 program_argv. Support no initial program. Resynchronize
8437 communication with GDB after an error. Handle "monitor exit".
8438 Use require_running and target_running. Always allow the extended
8439 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8440 restart in extended mode.
8441 * README: Refer to the GDB manual. Update --attach usage.
8443 2007-12-20 Andreas Schwab <schwab@suse.de>
8445 * linux-low.c (STACK_SIZE): Define.
8446 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8447 (linux_test_for_tracefork): Likewise.
8449 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8451 * linux-low.c (linux_wait_for_event): Update messages. Do not
8452 reinsert auto-delete breakpoints.
8453 * mem-break.c (struct breakpoint): Change return type of handler to
8455 (set_breakpoint_at): Update handler type.
8456 (reinsert_breakpoint_handler): Return 1 instead of calling
8458 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8460 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8461 * mem-break.h (set_breakpoint_at): Update handler type.
8462 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8463 * win32-low.c (auto_delete_breakpoint): New.
8464 (get_child_debug_event): Use it.
8466 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8468 * configure.ac: Check for pread and pwrite.
8469 * hostio.c (handle_pread): Fall back to lseek and read.
8470 (handle_pwrite): Fall back to lseek and write.
8471 * config.in, configure: Regenerated.
8473 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8475 * server.c (myresume): Add own_buf argument.
8476 (main): Update calls.
8478 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8480 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8481 * remote-utils.c (remote_open): Do not call disable_async_io.
8482 (block_async_io): Delete.
8483 (unblock_async_io): Make static.
8484 (initialize_async_io): New.
8485 * server.c (handle_v_cont): Handle async I/O here.
8486 (myresume): Likewise. Move other common resume tasks here...
8487 (main): ... from here. Call initialize_async_io. Disable async
8488 I/O before the main loop.
8489 * server.h (initialize_async_io): Declare.
8490 (block_async_io, unblock_async_io): Delete prototypes.
8491 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8493 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8495 * remote-utils.c (readchar): Allow binary data in received messages.
8497 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8499 * win32-low.c (attaching): New global.
8500 (win32_create_inferior): Clear the `attaching' global.
8501 (win32_attach): Set the `attaching' global.
8502 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8503 attaching. Only set a breakpoint at the entry point if not
8506 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8508 * server.c (main): Don't report dll events on the initial
8509 connection on attaches.
8511 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8513 * server.c (main): Relax numerical bases supported for the pid of
8514 the --attach command line argument.
8516 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8518 * win32-low.c (win32_attach): Call OpenProcess before
8519 DebugActiveProcess, not after. Add last error output to error
8522 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8524 * win32-low.c (win32_get_thread_context)
8525 (win32_set_thread_context): New functions.
8526 (thread_rec): Use win32_get_thread_context.
8527 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8528 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8531 2007-12-03 Leo Zayas
8532 Pedro Alves <pedro_alves@portugalmail.pt>
8534 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8536 (child_add_thread): Minor cleanup.
8537 (child_continue): Resume artificially suspended threads before
8538 calling ContinueDebugEvent.
8539 (suspend_one_thread): New.
8540 (fake_breakpoint_event): New.
8541 (get_child_debug_event): Change return type to int. Check here if
8542 gdb sent an interrupt request. If a soft interrupt was requested,
8543 fake a breakpoint event. Return 0 if there is no event to handle,
8545 (win32_wait): Don't check here if gdb sent an interrupt request.
8546 Ensure there is a valid event to handle.
8547 (win32_request_interrupt): Add soft interruption method as last
8550 2007-12-03 Leo Zayas
8551 Pedro Alves <pedro_alves@portugalmail.pt>
8553 * win32-low.h (win32_thread_info): Add descriptions to the
8554 structure members. Replace `suspend_count' counter by a
8556 * win32-low.c (thread_rec): Update condition of when to get the
8557 context from the inferior. Rely on ContextFlags being set if it
8558 has already been retrieved. Only suspend the inferior thread if
8559 we haven't already. Warn if that fails.
8560 (continue_one_thread): s/suspend_count/suspended/. Only call
8561 ResumeThread once. Warn if that fails.
8563 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8565 * win32-low.c (win32_wait): Don't read from the inferior when it
8568 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8570 * Makefile.in (win32_low_h): New variable.
8571 (win32-low.o): Add dependency on $(win32_low_h).
8572 (win32-arm-low.o, win32-i386-low.o): New rules.
8574 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8576 * hostio.c: Correct copyright year.
8578 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8580 * Makefile.in (OBS): Add hostio.o.
8581 (hostio.o): New rule.
8582 * server.h (handle_vFile): Declare.
8583 * hostio.c: New file.
8584 * server.c (handle_v_requests): Take packet_len and new_packet_len
8585 for binary packets. Call handle_vFile.
8586 (main): Update call to handle_v_requests.
8588 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8590 * linux-low.c: Include <sched.h>.
8592 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8594 * linux-low.c (linux_tracefork_grandchild): New.
8595 (linux_tracefork_child): Use clone.
8596 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8598 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8600 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8602 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8604 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8606 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8608 * inferiors.c (change_inferior_id): Delete.
8609 (add_pid_to_list, pull_pid_from_list): New.
8610 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8611 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8612 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8613 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8614 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8615 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8616 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8617 (using_threads): Always set to 1.
8618 (handle_extended_wait): New.
8619 (add_process): Do not set TID.
8620 (linux_create_inferior): Set must_set_ptrace_flags.
8621 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8622 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8623 (linux_thread_alive): Rename TID argument to LWPID.
8624 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8625 (linux_wait_for_event): Do not use TID or check using_threads. Update
8626 call to dead_thread_notify. Call handle_extended_wait.
8627 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8628 (send_sigstop): Delete sigstop_sent.
8629 (wait_for_sigstop): Avoid TID.
8630 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8631 (linux_test_for_tracefork): New.
8632 (linux_lookup_signals): Use thread_db_active and
8633 linux_supports_tracefork_flag.
8634 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8635 * linux-low.h (get_process_thread): Avoid TID.
8636 (struct process_ifo): Move thread_known and tid to the end. Remove
8638 (linux_attach_lwp, thread_db_init): Update prototypes.
8639 * server.h (change_inferior_id): Delete prototype.
8640 (add_pid_to_list, pull_pid_from_list): New prototypes.
8641 * thread-db.c (thread_db_use_events): New.
8642 (find_first_thread): Rename to...
8643 (find_one_thread): ...this. Update callers and messages. Do not
8644 call fatal. Check thread_db_use_events. Do not call
8645 change_inferior_id or new_thread_notify.
8646 (maybe_attach_thread): Update. Do not call new_thread_notify.
8647 (thread_db_init): Set thread_db_use_events. Check use_events.
8648 * utils.c (fatal, warning): Correct message prefix.
8650 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8652 * Makefile.in (clean): Remove new files.
8653 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8654 (powerpc-64.o, powerpc-64.c): New rules.
8655 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8656 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8658 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8660 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8661 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8662 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8663 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8664 (target_regsets): Add AltiVec and SPE register sets.
8665 * configure.ac: Check for AltiVec and SPE.
8666 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8667 (ppc_fill_vrregset, ppc_store_vrregset): New.
8668 (target_regsets): Add AltiVec register set.
8669 * configure: Regenerated.
8671 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8673 * linux-low.c (O_LARGEFILE): Define.
8674 (linux_read_memory): Use /proc/PID/mem.
8675 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8676 * configure, config.in: Regenerated.
8678 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8680 * linux-low.c (linux_wait_for_event): Do not pass signals while
8683 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8685 * win32-low.c (create_process): New.
8686 (win32_create_inferior): Use create_process instead of
8687 CreateProcess. If create_process failed retry appending an ".exe"
8688 suffix. Store the GetLastError result immediatelly after
8689 create_process calls and use it on the call to error.
8691 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8693 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8695 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8697 * configure.ac: Switch license to GPLv3.
8699 2007-08-01 Michael Snyder <msnyder@access-company.com>
8701 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8703 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8705 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8707 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8708 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8709 CloseToolhelp32Snapshot.
8710 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8711 CloseToolhelp32Snapshot.
8713 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8715 * server.c (main): Check for inferior exit before main loop.
8717 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8719 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8720 instead of on tmp_desc.
8722 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8723 Daniel Jacobowitz <dan@codesourcery.com>
8725 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8726 (add_thread): Minor cleanups.
8727 (clear_inferiors): Move lower in the file. Clear the DLL
8729 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8730 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8731 (xml_escape_text): New.
8732 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8734 (handle_v_cont): Report errors.
8735 (gdbserver_version): Update.
8736 (main): Correct size of own_buf. Do not report initial DLL events.
8737 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8738 (unloaded_dll, xml_escape_text): New.
8739 * win32-low.c (enum target_waitkind): Update comments.
8740 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8741 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8742 (win32_EnumProcessModules, win32_GetModuleInformation)
8743 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8744 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8745 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8746 (win32_Module32First, win32_Module32Next, load_toolhelp)
8747 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8748 (get_child_debug_event): Handle DLL events.
8749 (win32_wait): Likewise.
8751 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8753 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8754 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8756 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8758 * win32-low.c (handle_output_debug_string): Ignore event if not
8761 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8763 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8765 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8767 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8769 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8771 * inferiors.c (change_inferior_id): Add comment.
8772 * linux-low.c (check_removed_breakpoint): Add an early
8773 prototype. Improve debug output.
8774 (linux_attach): Doc update.
8775 (linux_detach_one_process, linux_detach): Clean up before releasing
8777 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8778 * linux-low.h (struct process_info): Doc improvement.
8779 * mem-break.c (delete_all_breakpoints): New.
8780 * mem-break.h (delete_all_breakpoints): New prototype.
8781 * thread-db.c (find_first_thread): New.
8782 (thread_db_create_event): Call it instead of
8783 thread_db_find_new_threads. Clean up unused variables.
8784 (maybe_attach_thread): Remove first thread handling.
8785 (thread_db_find_new_threads): Use find_first_thread.
8786 (thread_db_get_tls_address): Likewise.
8788 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8790 * thread-db.c (thread_db_find_new_threads): Add prototype.
8791 (thread_db_create_event): Check for the main thread before adding
8793 (maybe_attach_thread): Only enable event reporting if TID == 0.
8794 (thread_db_get_tls_address): Check for new threads.
8796 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8798 * linux-low.c (linux_create_inferior): Try execv before execvp.
8799 * spu-low.c (spu_create_inferior): Likewise.
8801 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8803 * linux-low.c (linux_create_inferior): Change execv to execvp.
8804 * spu-low.c (spu_create_inferior): Likewies.
8806 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8808 * Makefile.in (clean): Clean new files instead of deleted ones.
8809 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8810 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8812 * configure.srv: Specify XML files and new regformats for MIPS and
8814 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8815 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8816 an entry for the restart register.
8817 (mips_cannot_fetch_register, mips_cannot_store_register)
8818 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8819 register names to match the XML descriptions.
8820 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8821 restart register instead of $0.
8823 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8824 Markus Deuling <deuling@de.ibm.com>
8826 * remote-utils.c (decode_xfer_write): New function.
8827 * server.h (decode_xfer_write): Add prototype.
8828 * server.c (handle_query): Add PACKET_LEN argument. Support
8829 qXfer:spu:read and qXfer:spu:write packets.
8830 (main): Pass packet_len to handle_query.
8831 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8832 * target.h (target_ops): Add qxfer_spu.
8834 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8836 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8837 accessing non-seekable spufs files.
8839 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8841 * server.c (handle_query): Add reply for qC packet.
8843 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8844 Leo Zayas <lerele@champenstudios@com>
8846 * server.h (check_remote_input_interrupt_request): New function.
8847 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8848 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8849 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8850 (check_remote_input_interrupt_request): New function.
8851 * server.h (check_remote_input_interrupt_request): Declare.
8852 * win32-low.c (winapi_DebugBreakProcess,
8853 winapi_GenerateConsoleCtrlEvent): New typedefs.
8854 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8856 (win32_wait): Check for remote interrupt request
8857 with check_remote_input_interrupt_request.
8858 (win32_request_interrupt): New function.
8859 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8861 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8863 * win32-low.c (debug_registers_changed,
8864 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8865 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8866 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8867 (thread_rec): Get context using the low target.
8868 (child_add_thread): Call thread_added on the low target,
8869 which does the same thing.
8871 (do_initial_child_stuff): Remove debug registers references.
8872 Set context using the low target. Resume threads after
8873 setting the contexts.
8874 (child_continue): Remove dead variable. Remove debug
8875 registers references.
8876 (child_fetch_inferior_registers): Go through the low target.
8877 (do_child_store_inferior_registers): Remove.
8878 (child_store_inferior_registers): Go through the low target.
8879 (win32_resume): Remove debug registers references.
8880 Set context using the low target.
8881 (handle_exception): Change return type to void. Don't record
8882 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8883 first chance exception.
8884 (get_child_debug_event): Change return type to void. Remove
8885 goto loop. Always return after waiting for debug event.
8886 (win32_wait): Convert to switch statement. Handle spurious
8889 * win32-i386-low.c (debug_registers_changed,
8890 debug_registers_used): New.
8891 (initial_stuff): Rename to ...
8892 (i386_initial_stuff): ... this. Clear debug registers
8894 (store_debug_registers): Delete.
8895 (i386_get_thread_context): New.
8896 (load_debug_registers): Delete.
8897 (i386_set_thread_context): New.
8898 (i386_thread_added): New.
8899 (single_step): Rename to ...
8900 (i386_single_step): ... this.
8901 (do_fetch_inferior_registers): Rename to ...
8902 (i386_fetch_inferior_register): ... this.
8903 (i386_store_inferior_register): New.
8904 (the_low_target): Adapt to new interface.
8906 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8907 (arm_get_thread_context): New.
8908 (arm_set_thread_context): New.
8910 (do_fetch_inferior_registers): Rename to ...
8911 (arm_fetch_inferior_register): ... this.
8912 (arm_store_inferior_register): New.
8913 (arm_wince_breakpoint): Reimplement as unsigned long.
8914 (arm_wince_breakpoint_len): Define.
8915 (the_low_target): Adapt to new interface.
8917 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8918 load_debug_registers. Add get_thread_context, set_thread_context,
8919 thread_added and store_inferior_register. Rename
8920 fetch_inferior_registers to fetch_inferior_register.
8921 (regptr): Remove declaration.
8923 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8925 * linux-low.c (linux_detach): Change return type to int. Return 0.
8926 * spu-low.c (spu_detach): Likewise.
8928 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8930 * target.h (target_ops): Change return type of detach to int.
8932 (join_inferior): New.
8933 * server.c (main): Don't skip detach support on mingw32.
8934 If the inferior doesn't support detaching return error.
8935 Call join_inferior instead of using waitpid.
8936 * linux-low.c (linux_join): New.
8937 (linux_target_op): Add linux_join.
8938 * spu-low.c (spu_join): New.
8939 (spu_target_ops): Add spu_join.
8940 * win32-low.c (win32_detach): Adapt to new interface.
8941 Reopen current_process_handle before detaching. Issue a child
8942 resume before detaching.
8944 (win32_target_op): Add win32_join.
8946 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8948 * win32-low.c (win32-attach): Fix return value.
8949 * target.h (target_ops): Describe ATTACH return values.
8951 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8953 * win32-low.c (GETPROCADDRESS): Define.
8954 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8955 (winapi_DebugSetProcessKillOnExit): Likewise.
8956 (win32_create_inferior): Force usage of ansi CreateProcessA.
8957 (win32_attach): Use GETPROCADDRESS.
8958 (win32_detach): Likewise.
8960 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8962 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8964 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8966 * win32-low.c: Commit leftover changes from 2007-03-29.
8968 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8970 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8971 fields short instead of int. Add explicit padding.
8972 (i387_cache_to_fsave): Remove unnecessary casts.
8973 (i387_fsave_to_cache): Doc fix.
8974 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8976 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8978 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8979 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8981 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8983 * configure.srv (arm*-*-mingw32ce*): Move near the other
8986 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8988 * configure.ac: Add errno checking.
8989 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8990 sys/file.h and malloc.h.
8991 (AC_CHECK_DECLS): Add perror.
8992 (srv_mingwce): Handle.
8993 * configure.srv (i[34567]86-*-cygwin*): Add
8994 win32-i386-low.o to srv_tgtobj.
8995 (i[34567]86-*-mingw*): Likewise.
8996 (arm*-*-mingw32ce*): Add case.
8997 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8998 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8999 [__MINGW32CE__] (strerror): New function.
9000 [__MINGW32CE__] (errno): Define to GetLastError.
9001 [__MINGW32CE__] (COUNTOF): New macro.
9002 (remote_open): Remove extra close call.
9003 * mem-break.c (delete_breakpoint_at): New function.
9004 * mem-break.h (delete_breakpoint_at): Declare.
9005 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9006 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9007 [USE_WIN32API] (read, write): Add char* casts.
9008 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9009 * server.h: Include wincecompat.h on Windows CE.
9010 [HAVE_ERRNO_H]: Check.
9011 (perror): Declare if not declared.
9012 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9013 (perror_with_name): Remove errno declaration.
9014 * wincecompat.h: New.
9015 * wincecompat.c: New.
9017 * win32-arm-low.c: New.
9018 * win32-i386-low.c: New.
9019 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9020 (OUTMSG2): Make it safe.
9022 (COUNTOF): New macro.
9023 (NUM_REGS): Get it from the low target.
9024 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9025 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9026 (thread_rec): Let low target handle debug registers.
9027 (child_add_thread): Likewise.
9028 (child_init_thread_list): Likewise.
9029 (continue_one_thread): Likewise.
9031 (do_child_fetch_inferior_registers): Move to ...
9032 * win32-i386-low.c: ... here, and rename to ...
9033 (do_fetch_inferior_registers): ... this.
9034 * win32-low.c (child_fetch_inferior_registers):
9035 Go through the low target.
9036 (do_child_store_inferior_registers): Use regptr.
9037 (strwinerror): New function.
9038 (win32_create_inferior): Handle Windows CE.
9039 Use strwinerror instead of strerror on Windows error
9040 codes. Add program to the error output.
9041 Don't close the main thread handle on Windows CE.
9042 (win32_attach): Use coredll.dll on Windows CE.
9043 (win32_kill): Close current process and current
9045 (win32_detach): Use coredll.dll on Windows CE.
9046 (win32_resume): Let low target handle debug registers, and
9048 (handle_exception): Add/Remove initial breakpoint. Avoid
9049 non-existant WSTOPSIG on Windows CE.
9050 (win32_read_inferior_memory): Cast to remove warning.
9051 (win32_arch_string): Go through the low target.
9052 (initialize_low): Call set_breakpoint_data with the low
9053 target's breakpoint.
9054 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9055 FOP_REGNUM, mappings): Move to ...
9056 * win32-i386-low.c: ... here.
9057 * win32-low.c (win32_thread_info): Move to ...
9058 * win32-low.h: ... here.
9059 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9060 win32-arm-low.c and wincecompat.c.
9061 (all:): Add $EXEEXT.
9062 (install-only:): Likewise.
9063 (gdbserver:): Likewise.
9064 (gdbreplay:): Likewise.
9065 * config.in: Regenerate.
9066 * configure: Regenerate.
9068 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9070 * win32-low.c: Rename typedef thread_info to
9071 win32_thread_info throughout.
9073 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9075 * win32-i386-low.c: Rename to ...
9076 * win32-low.c: ... this.
9077 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9078 * Makefile.in: Likewise.
9080 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9082 * remote-utils.c (monitor_output): Constify msg parameter.
9083 * server.h (monitor_output): Likewise.
9084 * win32-i386-low.c (handle_output_debug_string): New.
9085 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9086 handle_output_debug_string.
9087 (get_child_debug_event): Likewise.
9089 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9091 * server.c (main): Correct strtoul check.
9093 2007-03-27 Jon Ringle <jon@ringle.org>
9095 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9097 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9099 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9101 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9103 * terminal.h: Check HAVE_SGTTY_H.
9105 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9107 * remote-utils.c (remote_open): Print out the assigned port number.
9109 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9111 * remote-utils.c (monitor_output): New function.
9112 * server.c (debug_threads): Define here.
9113 (monitor_show_help): New function.
9114 (handle_query): Handle qRcmd.
9115 (main): Do not handle 'd' packet.
9116 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9117 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9120 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9122 * Makefile.in (EXEEXT): New.
9123 (clean): Use $(EXEEXT).
9125 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9127 * target.h (target_ops): Rename send_signal to request_interrupt,
9128 and remove enum target_signal parameter.
9129 * linux-low.c (linux_request_interrupt): Rename from
9130 linux_send_signal, and always send SIGINT.
9131 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9132 and always send SIGINT.
9133 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9135 (input_interrupt): Likewise.
9137 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9139 * server.c (get_features_xml): Check if target implemented
9141 * win32-i386-low.c (win32_arch_string): New.
9142 (win32_target_ops): Add win32_arch_string as arch_string member.
9144 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9146 * spu-low.c (spu_arch_string): New.
9147 (spu_target_ops): Add spu_arch_string.
9149 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9151 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9152 * configure.ac: Do not check for terminal.h.
9153 * configure, config.in: Regenerated.
9155 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9157 * Makefile.in (OBS): Add $(XML_BUILTIN).
9158 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9160 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9161 (arm-with-iwmmxt.c): New.
9162 * config.in, configure: Regenerate.
9163 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9164 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9165 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9166 (arm*-*-linux*): Add iWMMXt and regset support.
9167 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9168 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9169 (arm_store_wmmxregset, target_regsets): New.
9170 * server.c (get_features_xml): Take annex argument. Check builtin
9172 (handle_query): Handle multiple annexes.
9174 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9176 * remote-utils.c [USE_WIN32API] (read, write): Define.
9177 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9180 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9182 * linux-i386-low.c (the_low_target): Set arch_string.
9183 * linux-x86-64-low.c (the_low_target): Likewise.
9184 * linux-low.c (linux_arch_string): New.
9185 (linux_target_ops): Add it.
9186 * linux-low.h (struct linux_target_ops): Add arch_string.
9187 * server.c (write_qxfer_response): Use const void * for DATA.
9188 (get_features_xml): New.
9189 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9190 * target.h (struct target_ops): Add arch_string method.
9192 2007-01-03 Denis Pilat <denis.pilat@st.com>
9193 Daniel Jacobowitz <dan@codesourcery.com>
9195 * linux-low.c (linux_kill): Handle being called with no threads.
9196 * win32-i386-low.c (win32_kill): Likewise.
9197 (get_child_debug_event): Clear current_process_handle.
9199 2006-12-30 Denis PILAT <denis.pilat@st.com>
9200 Daniel Jacobowitz <dan@codesourcery.com>
9202 * remote-utils.c (remote_open): Check the type of specified
9203 serial port devices before opening them.
9204 * server.c (main): Kill the inferior if an error occurs during
9205 the first remote_open.
9207 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9209 * README: Update supported targets.
9211 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9213 * Makefile.in (clean): Remove reg-mips64.c.
9214 (reg-mips64.c, reg-mips64.o): New rules.
9215 * configure.srv: Handle mips64. Include regset support for mips.
9216 * linux-mips-low.c (union mips_register): New.
9217 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9218 (mips_breakpoint, mips_breakpoint_at): Use int.
9219 (mips_collect_register, mips_supply_register)
9220 (mips_collect_register_32bit, mips_supply_register_32bit)
9221 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9222 (mips_store_fpregset, target_regsets): New.
9223 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9225 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9227 * configure.srv: Add target "spu*-*-*".
9228 * Makefile.in (clean): Remove reg-spu.c.
9229 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9230 * spu-low.c: New file.
9232 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9234 * configure.ac: Correct td_thr_tls_get_addr test.
9235 * configure: Regenerated.
9237 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9239 * linux-low.c (linux_wait_for_event): Reformat. Use the
9241 * remote-utils.c (decode_address_to_semicolon): New.
9242 * server.c (pass_signals, handle_general_set): New.
9243 (handle_query): Mention QPassSignals for qSupported.
9244 (main): Call handle_general_set.
9245 * server.h (pass_signals, decode_address_to_semicolon): New.
9247 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9249 * server.c (handle_query): Correct error handling for read_auxv.
9251 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9253 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9254 and srv_linux_thread_db to yes.
9255 * linux-s390-low.c (s390_fill_gregset): New function.
9256 (target_regsets): Define data structure.
9258 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9260 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9261 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9262 * config.in, configure: Regenerated.
9263 * inferiors.c (gdb_id_to_thread): New function.
9264 (gdb_id_to_thread_id): Use it.
9265 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9266 * linux-low.h (struct process_info): Add th member.
9267 (thread_db_get_tls_address): New prototype.
9268 * remote-utils.c (decode_address): Make non-static.
9269 * server.c (handle_query): Handle qGetTLSAddr.
9270 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9271 * target.h (struct target_ops): Add get_tls_address.
9272 * thread-db.c (maybe_attach_thread): Save the thread handle.
9273 (thread_db_get_tls_address): New.
9275 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9277 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9278 (linux_resume_one_process): Take a siginfo_t *. Update all
9279 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9280 (struct pending_signals): Add a siginfo_t.
9281 (linux_wait_for_process): Always set last_status.
9282 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9283 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9284 * linux-low.h (struct process_info): Add last_status.
9286 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9288 * remote-utils.c (try_rle): New function.
9289 (putpkt_binary): Use it.
9291 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9293 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9294 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9295 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9296 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9297 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9300 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9302 * server.c (terminal_fd): New variable.
9303 (old_foreground_pgrp): Likewise.
9304 (restore_old_foreground_pgrp): New function.
9305 (start_inferior): Record the terminal file descriptor in terminal_fd
9306 and its original foreground group in old_foreground_pgrp. Register
9307 restore_old_foreground_pgrp with atexit().
9309 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9311 * server.c (handle_query): Correct qPart to qXfer.
9313 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9315 * configure.ac: Check for more headers which are missing on
9316 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9317 * configure.srv: Add Cygwin and mingw32.
9318 * remote-utils.c: Don't include headers unconditionally which
9319 are missing on mingw32. Include <winsock.h> for mingw32.
9320 (remote_open): Adjust for mingw32 support. Flush
9321 standard error after writing to it.
9322 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9323 (unblock_async_io, enable_async_io, disable_async_io)
9324 (readchar, getpkt): Update for Winsock support.
9325 (prepare_resume_reply): Expect a protocol signal number.
9326 * server.c: Disable <sys/wait.h> on mingw32.
9327 (start_inferior): Adjust for mingw32 support. Flush
9328 standard error after writing to it.
9329 (attach_inferior): Likewise. Use protocol signal
9331 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9333 * win32-i386-low.c: New file.
9334 * Makefile.in (XM_CLIBS): Set.
9335 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9336 (win32-i386-low.o): New dependency rule.
9337 * linux-low.c (linux_wait): Use target signal numbers.
9338 * target.h (struct target_ops): Doc fix.
9339 * server.h (target_signal_to_name): New prototype.
9340 * gdbreplay.c: Don't include headers unconditionally which
9341 are missing on mingw32. Include <winsock.h> for mingw32.
9342 (remote_close, remote_open): Adjust for Winsock support.
9343 * configure, config.in: Regenerated.
9345 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9347 * server.c (decode_xfer_read, write_qxfer_response): New.
9348 (handle_query): Take a packet length argument. Handle
9349 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9350 the qSupported response.
9351 (main): Update call to handle_query.
9353 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9355 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9356 (putpkt_binary): Renamed from putpkt and adjusted for binary
9358 (putpkt): New wrapper for putpkt_binary.
9359 (readchar): Don't mask off the high bit.
9360 (decode_X_packet): New function.
9361 * server.c (main): Call putpkt_binary if a handler sets the packet
9362 length. Save the length of the incoming packet. Handle 'X'.
9363 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9365 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9367 * server.c (handle_query): Handle qSupported.
9369 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9371 * remote-utils.c (all_symbols_looked_up): New variable.
9372 (look_up_one_symbol): Check it.
9373 * server.h (look_up_one_symbol): New declaration.
9374 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9376 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9378 * Makefile.in (linux-arm-low.o): Update dependencies.
9379 * linux-arm-low.c: Include "gdb_proc_service.h".
9380 (PTRACE_GET_THREAD_AREA): Define.
9381 (ps_get_thread_area): New function.
9383 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9385 * configure.srv (m68k*-*-uclinux*): New target.
9386 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9387 (linux_resume_one_process): Remove extraneous cast.
9388 (linux_read_offsets): New.
9389 (linux_target_op): Add linux_read_offsets on mmuless systems.
9390 * server.c (handle_query): Add qOffsets logic.
9391 * target.h (struct target_ops): Add read_offsets.
9393 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9395 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9396 (PTRACE_GET_THREAD_AREA): Define.
9397 (ps_get_thread_area): New function.
9398 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9399 (linux-x86-64-low.o): Update.
9401 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9403 * configure.ac: Remove checks for prfpregset_t.
9404 * gdb_proc_service.h: New file.
9405 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9406 new "gdb_proc_service.h".
9407 * proc-service.c: Likewise.
9408 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9409 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9410 * Makefile.in (gdb_proc_service_h): Updated.
9411 * configure, config.in: Regenerated.
9413 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9415 * remote-utils.c (prepare_resume_reply): Move declaration
9416 of gdb_id_from_wait to the top of the block.
9418 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9420 * linux-low.c (regsets_store_inferior_registers): Read the regset
9421 from the target before filling it.
9423 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9425 * server.c (attach_inferior): Return SIGTRAP for a successful
9428 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9430 * Makefile.in (OBS): Add version.o.
9431 (STAGESTUFF): Delete.
9432 (version.o): Add dependencies.
9433 (version.c): Replace rule.
9434 (clean): Remove version.c.
9435 * server.c (gdbserver_version): New.
9436 (gdbserver_usage): Use printf.
9437 (main): Handle --version and --help.
9438 * server.h (version, host_name): Add declarations.
9440 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9452 * linux-x86-64-low.c:
9455 * linux-ppc64-low.c:
9464 * linux-crisv32-low.c:
9476 * gdbserver.1: Add (C) after Copyright. Update the FSF
9479 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9481 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9482 (arm_breakpoint_at): Recognize both breakpoints.
9483 (the_low_target): Use the correct breakpoint instruction.
9485 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9487 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9488 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9489 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9490 (the_low_target): Update.
9492 2005-10-25 Andreas Schwab <schwab@suse.de>
9494 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9496 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9497 (ia64_num_regs): Reduce to 462.
9499 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9501 * acinclude.m4: Correct quoting.
9502 * aclocal.m4: Regenerated.
9504 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9505 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9506 (thread_db_init): Call thread_db_err_str.
9507 * configure.ac: Check for TD_VERSION.
9508 * config.in, configure: Regenerated.
9510 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9512 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9514 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9516 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9517 is not available. Define HAVE_PTRACE_GETREGS if it is.
9518 * config.in, configure: Regenerated.
9519 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9520 * linux-i386-low.c, linux-m68k-low.c: Update to use
9521 HAVE_PTRACE_GETREGS.
9522 * linux-low.c (regsets_fetch_inferior_registers)
9523 (regsets_store_inferior_registers): Only return 0 if we processed
9525 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9526 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9528 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9530 * inferiors.c (struct thread_info): Add gdb_id.
9531 (add_thread): Add gdb_id argument.
9532 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9533 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9534 calls to add_thread.
9535 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9536 * server.c (handle_query): Use thread_to_gdb_id.
9537 (handle_v_cont, main): Use gdb_id_to_thread_id.
9538 * server.h (add_thread): Update prototype.
9539 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9542 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9544 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9545 left-padded registers.
9546 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9547 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9549 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9551 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9552 * configure: Regenerate.
9553 * config.in: Regenerate.
9554 * server.h (NEED_DECLARATION_STRERROR):
9555 Replace with !HAVE_DECL_STRERROR.
9557 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9559 * linux-low.c (linux_wait, linux_send_signal): Don't test
9560 an unsigned long variable for > 0 if it could be MAX_ULONG.
9561 * server.c (myresume): Likewise.
9562 * target.c (set_desired_inferior): Likewise.
9564 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9566 * configure.ac: Simplify and improve check for socklen_t.
9567 * configure, config.in: Regenerate.
9569 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9571 * acconfig.h: Remove.
9572 * configure.ac: Add a test for socklen_t. Use three-argument
9573 AC_DEFINE throughout.
9574 * config.in: Regenerated using autoheader 2.59.
9575 * configure: Regenerated.
9577 * gdbreplay.c (socklen_t): Provide a default.
9578 (remote_open): Use socklen_t.
9579 * remote-utils.c (socklen_t): Provide a default.
9580 (remote_open): Use socklen_t.
9581 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9584 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9586 * linux-low.c (linux_read_memory, linux_write_memory)
9587 (linux_read_auxv): Likewise.
9588 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9589 (check_mem_write): Likewise.
9590 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9592 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9593 (registers_from_string, register_data): Likewise.
9594 * server.c (handle_query, main): Likewise.
9595 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9596 (decode_M_packet): Likewise.
9597 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9598 * target.h (struct target_ops): Update read_memory, write_memory,
9600 (read_inferior_memory, write_inferior_memory): Update.
9601 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9603 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9604 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9605 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9606 linux-s390-low.c, linux-sh-low.c: Update for changes in
9607 read_inferior_memory and the_low_target->breakpoint.
9609 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9611 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9612 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9613 * configure.srv: Add powerpc64-*-linux*.
9614 * linux-ppc64-low.c: New file.
9616 2005-05-23 Orjan Friberg <orjanf@axis.com>
9618 * linux-cris-low.c: New file with support for CRIS.
9619 * linux-crisv32-low.c: Ditto for CRISv32.
9620 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9621 (clean): Add reg-cris.c and reg-crisv32.c.
9622 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9623 reg-crisv32.o, and reg-crisv32.c to make rules.
9624 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9627 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9629 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9630 of sizeof (PTRACE_XFER_TYPE).
9631 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9633 2005-05-12 Orjan Friberg <orjanf@axis.com>
9635 * target.h (struct target_ops): Add insert_watchpoint,
9636 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9637 pointers for hardware watchpoint support.
9638 * linux-low.h (struct linux_target_ops): Ditto.
9639 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9640 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9641 to linux_target_ops.
9642 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9644 * server.c (main): Recognize 'Z' and 'z' packets.
9646 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9648 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9649 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9650 (the_low_target): Add new members.
9652 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9654 * proc-service.c (ps_lgetregs): Search all_processes instead of
9657 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9659 * server.c (start_inferior): Change return type to int.
9660 (attach_inferior): Change sigptr to int *.
9661 (handle_v_cont, handle_v_requests): Change signal to int *.
9662 (main): Change signal to int.
9664 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9666 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9667 * configure.srv: Add m32r*-*-linux*.
9668 * linux-m32r-low.c: New file.
9670 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9672 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9674 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9676 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9677 Take unsigned long arguments for PIDs.
9678 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9679 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9680 (wait_for_sigstop, linux_resume_one_process)
9681 (regsets_fetch_inferior_registers, linux_send_signal)
9682 (linux_read_auxv): Likewise. Update the types of variables holding
9683 PIDs. Update format string specifiers.
9684 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9685 * remote-utils.c (prepare_resume_reply): Likewise.
9686 * server.c (cont_thread, general_thread, step_thread)
9687 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9689 (handle_query): Update format specifiers.
9690 (handle_v_cont, main): Use strtoul for thread IDs.
9691 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9692 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9693 (general_thread, step_thread, thread_from_wait)
9694 (old_thread_from_wait): Update.
9695 * target.h (struct thread_resume): Use unsigned long for THREAD.
9696 (struct target_ops): Use unsigned long for arguments to attach and
9699 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9701 * acinclude.m4: Include bfd/bfd.m4 directly.
9702 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9703 <agriffis@toolchain.org>.
9704 * aclocal.m4, configure: Regenerated.
9706 2005-01-07 Andrew Cagney <cagney@gnu.org>
9708 * configure.ac: Rename configure.in, require autoconf 2.59.
9709 * configure: Re-generate.
9711 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9713 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9715 * aclocal.m4: Regenerated.
9716 * configure: Regenerated.
9718 2004-11-21 Andreas Schwab <schwab@suse.de>
9720 * linux-m68k-low.c (m68k_num_gregs): Define.
9721 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9722 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9723 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9724 (m68k_breakpoint_at): New. Add to the_low_target.
9726 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9727 srv_linux_thread_db to yes.
9729 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9731 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9732 (ARCH_SET_FS): Likewise.
9733 (ARCH_GET_FS): Likewise.
9734 (ARCH_GET_GS): Likewise.
9736 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9738 * linux-i386-low.c (ps_get_thread_area): New.
9739 * linux-x86-64-low.c (ps_get_thread_area): New.
9740 * linux-low.c: Include <sys/syscall.h>.
9741 (linux_kill_one_process): Don't kill the first thread here.
9742 (linux_kill): Kill the first thread here.
9743 (kill_lwp): New function.
9744 (send_sigstop, linux_send_signal): Use it.
9745 * proc-service.c: Clean up #ifdefs.
9746 (fpregset_info): Delete.
9747 (ps_lgetregs): Update and enable implementation.
9748 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9750 * remote-utils.c (struct sym_cache, symbol_cache): New.
9751 (input_interrupt): Print a clearer message.
9752 (async_io_enabled): New variable.
9753 (enable_async_io, disable_async_io): Use it. Update comments.
9754 (look_up_one_symbol): Use the symbol cache.
9755 * thread-db.c (thread_db_look_up_symbols): New function.
9756 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9758 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9760 * configure.in: Test for -rdynamic.
9761 * configure: Regenerated.
9762 * Makefile (INTERNAL_LDFLAGS): New.
9763 (gdbserver, gdbreplay): Use it.
9765 2004-09-02 Andrew Cagney <cagney@gnu.org>
9767 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9769 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9771 * linux-low.c (linux_wait): Clear all_processes list also.
9773 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9775 * linux-low.c: Include <errno.h>. Remove extern declaration of
9778 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9780 * gdbreplay.c, server.h, utils.c: Update copyright years.
9782 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9784 * server.c (main): Print child status or termination signal from
9785 variable 'signal', not 'sig'.
9787 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9789 * linux-low.c (linux_read_memory): Change return type to
9790 int. Check for and return error from ptrace().
9791 * target.c (read_inferior_memory): Change return type to int. Pass
9792 back return status from the_target->read_memory().
9793 * target.h (struct target_ops): Adapt *read_memory() prototype.
9795 (read_inferior_memory): Adapt prototype.
9796 * server.c (main): Return an error packet if
9797 read_inferior_memory() returns an error.
9799 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9801 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9802 Unify with other clean targets.
9804 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9806 * server.c (handle_v_cont): Call set_desired_inferior.
9808 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9810 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9812 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9814 * linux-low.c (linux_wait): Unblock async I/O.
9815 (linux_resume): Block and enable async I/O.
9816 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9817 * server.h (block_async_io, unblock_async_io): Add prototypes.
9819 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9821 * remote-utils.c (remote_open): Print a status notice after
9823 * server.c (attach_inferior): Print a status notice after
9826 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9828 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9830 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9832 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9834 * server.c, target.h: Update copyright years.
9836 2004-02-25 Roland McGrath <roland@redhat.com>
9838 * target.h (struct target_ops): New member `read_auxv'.
9839 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9840 * linux-low.c (linux_read_auxv): New function.
9841 (linux_target_ops): Initialize `read_auxv' member to that.
9843 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9845 Committed by Jim Blandy <jimb@redhat.com>.
9847 * linux-s390-low.c (s390_num_regs): Update.
9848 (s390_regmap): Remove control registers. Use __s390x__ predefine
9849 instead of GPR_SIZE to distiguish s390 and s390x targets.
9851 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9853 * linux-low.c: Update copyright year.
9854 (check_removed_breakpoint): Clear pending_is_breakpoint.
9855 (linux_set_resume_request, linux_queue_one_thread)
9856 (resume_status_pending_p): New functions.
9857 (linux_continue_one_thread): Use process->resume.
9858 (linux_resume): Only resume threads if there are no pending events.
9859 * linux-low.h (struct process_info): Add resume request
9862 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9864 * regcache.c (new_register_cache): Clear the allocated register
9865 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9867 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9869 * linux-low.c (linux_resume): Take a struct thread_resume *
9871 (linux_wait): Update call.
9872 (resume_ptr): New static variable.
9873 (linux_continue_one_thread): Renamed from
9874 linux_continue_one_process. Use resume_ptr.
9875 (linux_resume): Use linux_continue_one_thread.
9876 * server.c (handle_v_cont, handle_v_requests): New functions.
9877 (myresume): New function.
9878 (main): Handle 'v' case.
9879 * target.h (struct thread_resume): New type.
9880 (struct target_ops): Change argument of "resume" to struct
9882 (myresume): Delete macro.
9884 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9886 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9887 (uninstall): Support DESTDIR.
9889 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9891 * configure.srv: Add xscale*linux copy of arm*linux entry.
9893 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9895 * linux-arm-low.c (arm_reinsert_addr): New function.
9896 (the_low_target): Add arm_reinsert_addr.
9898 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9900 * mem-break.c: Remove whitespace at end of file.
9902 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9904 * configure.in: Check whether we need to prototype strerror.
9905 * server.h: Optionally prototype strerror.
9906 * gdbreplay.c (perror_with_name): Use strerror.
9907 * linux-low.c (linux_attach_lwp): Use strerror.
9908 * utils.c (perror_with_name): Use strerror.
9909 * config.in, configure: Regenerated.
9911 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9913 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9914 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9916 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9918 * Makefile.in (SFILES): Update.
9919 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9920 low-sun3.c: Remove files.
9922 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9924 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9925 (linux_detach_one_process, linux_detach): New functions.
9926 (linux_target_ops): Add linux_detach.
9927 * server.c (main): Handle 'D' packet.
9928 * target.h (struct target_ops): Add "detach" member.
9929 (detach_inferior): Define.
9931 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9933 From Kelley Cook <kelleycook@wideopenwest.com>:
9934 * configure.srv: Accept i[34567]86 variants.
9936 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9938 * linux-low.c (linux_wait_for_event): Correct comment typos.
9939 (linux_resume_one_process): Call check_removed_breakpoint.
9940 (linux_send_signal): New function.
9941 (linux_target_ops): Add linux_send_signal.
9942 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9944 * target.h (struct target_ops): Add send_signal.
9946 2003-05-29 Jim Blandy <jimb@redhat.com>
9948 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9949 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9950 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9951 away part of the register's value.
9953 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9955 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9956 (linux_wait_for_event, linux_init_signals): Likewise.
9958 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9960 * configure.in: Check for stdlib.h.
9961 * configure: Regenerated.
9962 * config.in: Regenerated.
9964 2003-01-04 Andreas Schwab <schwab@suse.de>
9966 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9968 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9970 * Makefile.in: Remove obsolete code.
9972 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9974 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9975 defined(PT_FPR0_HI).
9977 2002-11-17 Stuart Hughes <seh@zee2.com>
9979 * linux-arm-low.c (arm_num_regs): Increase.
9980 (arm_regmap): Include status register.
9982 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9984 * linux-low.c (register_addr): Remove incorrect -1 check.
9986 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9988 * linux-low.c (linux_create_inferior): Call setpgid. Return
9990 (unstopped_p, linux_signal_pid): Remove.
9991 (linux_target_ops): Remove linux_signal_pid.
9992 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9993 global instead of target method.
9994 * target.h (struct target_ops): Remove signal_pid. Update comment
9995 for create_inferior.
9996 * server.c (signal_pid): New variable.
9997 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9998 gdbserver. Set the child to be the foreground process group.
9999 (attach_inferior): Set signal_pid.
10001 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
10003 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10005 2002-08-20 Jim Blandy <jimb@redhat.com>
10007 * Makefile.in (LDFLAGS): Allow the configure script to establish a
10010 2002-08-01 Andrew Cagney <cagney@redhat.com>
10012 * Makefile.in: Make chill references obsolete.
10014 2002-07-24 Kevin Buettner <kevinb@redhat.com>
10016 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10017 * configure: Regenerate.
10018 * config.in: Regenerate.
10020 2002-07-09 David O'Brien <obrien@FreeBSD.org>
10022 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10023 (perror_with_name, remote_close, remote_open, expect, play): Static.
10025 2002-07-04 Michal Ludvig <mludvig@suse.cz>
10027 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10028 byte offsets instead of an array of indexes.
10029 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10031 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10033 * regcache.c: Add comment.
10035 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10037 * thread-db.c: New file.
10038 * proc-service.c: New file.
10039 * acinclude.m4: New file.
10040 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10041 proc-service.o, and thread-db.o.
10042 (linux-low.o): Add USE_THREAD_DB.
10043 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10044 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10045 * aclocal.m4: Regenerated.
10046 * config.in: Regenerated.
10047 * configure: Regenerated.
10048 * configure.in: Check for proc_service.h, sys/procfs.h,
10049 thread_db.h, and linux/elf.h headrs.
10050 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10051 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10052 Check for -lthread_db and thread support.
10053 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10054 PowerPC, and SuperH.
10055 * i387-fp.c: Constify arguments.
10056 * i387-fp.h: Likewise.
10057 * inferiors.c: (struct thread_info): Renamed from
10058 `struct inferior_info'. Remove PID member. Use generic inferior
10059 list header. All uses updated.
10060 (inferiors, signal_pid): Removed.
10061 (all_threads): New variable.
10062 (get_thread): Define.
10063 (add_inferior_to_list): New function.
10064 (for_each_inferior): New function.
10065 (change_inferior_id): New function.
10066 (add_inferior): Removed.
10067 (remove_inferior): New function.
10068 (add_thread): New function.
10069 (free_one_thread): New function.
10070 (remove_thread): New function.
10071 (clear_inferiors): Use for_each_inferior and free_one_thread.
10072 (find_inferior): New function.
10073 (find_inferior_id): New function.
10074 (inferior_target_data): Update argument type.
10075 (set_inferior_target_data): Likewise.
10076 (inferior_regcache_data): Likewise.
10077 (set_inferior_regcache_data): Likewise.
10078 * linux-low.c (linux_bp_reinsert): Remove.
10079 (all_processes, stopping_threads, using_thrads)
10080 (struct pending_signals, debug_threads, pid_of): New.
10081 (inferior_pid): Replace with macro.
10082 (struct inferior_linux_data): Remove.
10083 (get_stop_pc, add_process): New functions.
10084 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10085 Use add_process and add_thread.
10086 (linux_attach_lwp): New function, based on old linux_attach. Use
10087 add_process and add_thread. Set stop_expected for new threads.
10088 (linux_attach): New function.
10089 (linux_kill_one_process): New function.
10090 (linux_kill): Kill all LWPs.
10091 (linux_thread_alive): Use find_inferior_id.
10092 (check_removed_breakpoints, status_pending_p): New functions.
10093 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10094 Update. Use WNOHANG. Wait for cloned processes also. Update process
10095 struct for the found process.
10096 (linux_wait_for_event): New function.
10097 (linux_wait): Use it. Support LWPs.
10098 (send_sigstop, wait_for_sigstop, stop_all_processes)
10099 (linux_resume_one_process, linux_continue_one_process): New functions.
10100 (linux_resume): Support LWPs.
10101 (REGISTER_RAW_SIZE): Remove.
10102 (fetch_register): Use register_size instead. Call supply_register.
10103 (usr_store_inferior_registers): Likewise. Call collect_register.
10104 Fix recursive case.
10105 (regsets_fetch_inferior_registers): Improve error message.
10106 (regsets_store_inferior_registers): Add debugging.
10107 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10108 (unstopped_p, linux_signal_pid): New functions.
10109 (linux_target_ops): Add linux_signal_pid.
10110 (linux_init_signals): New function.
10111 (initialize_low): Call it. Initialize using_threads.
10112 * regcache.c (inferior_regcache_data): Add valid
10114 (get_regcache): Fetch registers lazily. Add fetch argument
10115 and update all callers.
10116 (regcache_invalidate_one, regcache_invalidate): New
10118 (new_register_cache): Renamed from create_register_cache.
10119 Return the new regcache.
10120 (free_register_cache): Change argument to a void *.
10121 (registers_to_string, registers_from_string): Call get_regcache
10122 with fetch flag set.
10123 (register_data): Make static. Pass fetch flag to get_regcache.
10124 (supply_register): Call get_regcache with fetch flag clear.
10125 (collect_register): Call get_regcache with fetch flag set.
10126 (collect_register_as_string): New function.
10127 * regcache.h: Update.
10128 * remote-utils.c (putpkt): Flush after debug output and use
10130 Handle input interrupts while waiting for an ACK.
10131 (input_interrupt): Use signal_pid method.
10132 (getpkt): Flush after debug output and use stderr.
10133 (outreg): Use collect_register_as_string.
10134 (new_thread_notify, dead_thread_notify): New functions.
10135 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10136 and general_thread.
10137 (look_up_one_symbol): Flush after debug output.
10138 * server.c (step_thread, server_waiting): New variables.
10139 (start_inferior): Don't use signal_pid. Update call to mywait.
10140 (attach_inferior): Update call to mywait.
10141 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10142 (main): Don't fetch/store registers explicitly. Use
10143 set_desired_inferior. Support proposed ``Hs'' packet. Update
10145 * server.h: Update.
10146 (struct inferior_list, struct_inferior_list_entry): New.
10147 * target.c (set_desired_inferior): New.
10148 (write_inferior_memory): Constify.
10149 (mywait): New function.
10150 * target.h: Update.
10151 (struct target_ops): New signal_pid method.
10152 (mywait): Removed macro, added prototype.
10154 * linux-low.h (regset_func): Removed.
10155 (regset_fill_func, regset_store_func): New.
10156 (enum regset_type): New.
10157 (struct regset_info): Add type field. Use new operation types.
10158 (struct linux_target_ops): stop_pc renamed to get_pc.
10159 Add decr_pc_after_break and breakpoint_at.
10160 (get_process, get_thread_proess, get_process_thread)
10161 (strut process_info, all_processes, linux_attach_lwp)
10162 (thread_db_init): New.
10164 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10165 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10166 (the_low_target): Add new members.
10167 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10168 (i386_store_fpxregset): Constify.
10169 (target_regsets): Add new kind identifier.
10170 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10171 (i386_set_pc): Add debugging.
10172 (i386_breakpoint_at): New function.
10173 (the_low_target): Add new members.
10174 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10175 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10176 (mips_breakpoint_at): New.
10177 (the_low_target): Add new members.
10178 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10179 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10180 (the_low_target): Add new members.
10181 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10182 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10183 (the_low_target): Add new members.
10184 * linux-x86-64-low.c (target_regsets): Add new kind
10187 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10189 From Martin Pool <mbp@samba.org>:
10190 * server.c (gdbserver_usage): New function.
10193 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10195 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10196 stop_at -> stop_pc.
10198 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10200 * Makefile.in: Remove obsolete code.
10202 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10204 * linux-low.c (regsets_fetch_inferior_registers),
10205 (regsets_store_inferior_registers): Removed cast to int from
10207 * regcache.h: Added declaration of struct inferior_info.
10209 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10211 * inferiors.c (struct inferior_info): Add regcache_data.
10212 (add_inferior): Call create_register_cache.
10213 (clear_inferiors): Call free_register_cache.
10214 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10215 * regcache.c (struct inferior_regcache_data): New.
10216 (registers): Remove.
10217 (get_regcache): New function.
10218 (create_register_cache, free_register_cache): New functions.
10219 (set_register_cache): Don't initialize the register cache here.
10220 (registers_to_string, registers_from_string, register_data): Call
10222 * regcache.h: Add prototypes.
10223 * server.h: Likewise.
10225 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10227 * mem-break.c: New file.
10228 * mem-break.h: New file.
10229 * Makefile.in: Add mem-break.o rule; update server.h
10231 * inferiors.c (struct inferior_info): Add target_data
10233 (clear_inferiors): Free target_data member if set.
10234 (inferior_target_data, set_inferior_target_data): New functions.
10235 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10236 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10237 * linux-low.c (linux_bp_reinsert): New variable.
10238 (struct inferior_linux_data): New.
10239 (linux_create_inferior): Use set_inferior_target_data.
10240 (linux_attach): Likewise. Call add_inferior.
10241 (linux_wait_for_one_inferior): New function.
10242 (linux_wait): Call it.
10243 (linux_write_memory): Add const.
10244 (initialize_low): Call set_breakpoint_data.
10245 * linux-low.h (struct linux_target_ops): Add breakpoint
10247 * server.c (attach_inferior): Remove extra add_inferior
10249 * server.h: Include mem-break.h. Update inferior.c
10251 * target.c (read_inferior_memory)
10252 (write_inferior_memory): New functions.
10253 * target.h (read_inferior_memory)
10254 (write_inferior_memory): Change macros to prototypes.
10255 (struct target_ops): Update comments. Add const to write_memory
10258 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10260 * linux-low.c (usr_store_inferior_registers): Support
10261 registers which are allowed to fail to store.
10262 * linux-low.h (linux_target_ops): Likewise.
10263 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10264 (ppc_cannot_store_register): FPSCR may not be storable.
10266 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10268 * server.h: Include <string.h> if HAVE_STRING_H.
10269 * ChangeLog: Correct paths in last ChangeLog entry.
10271 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10273 * linux-low.h: Remove obsolete prototypes.
10274 (struct linux_target_ops): New.
10275 (extern the_low_target): New.
10276 * linux-low.c (num_regs, regmap): Remove declarations.
10277 (register_addr): Use the_low_target explicitly.
10278 (fetch_register): Likewise.
10279 (usr_fetch_inferior_registers): Likewise.
10280 (usr_store_inferior_registers): Likewise.
10281 * linux-arm-low.c (num_regs): Remove.
10282 (arm_num_regs): Define.
10283 (arm_regmap): Renamed from regmap, made static.
10284 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10286 (arm_cannot_store_register): Renamed from cannot_store_register,
10288 (the_low_target): New.
10289 * linux-i386-low.c (num_regs): Remove.
10290 (i386_num_regs): Define.
10291 (i386_regmap): Renamed from regmap, made static.
10292 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10294 (i386_cannot_store_register): Renamed from cannot_store_register,
10296 (the_low_target): New.
10297 * linux-ia64-low.c (num_regs): Remove.
10298 (ia64_num_regs): Define.
10299 (ia64_regmap): Renamed from regmap, made static.
10300 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10302 (ia64_cannot_store_register): Renamed from cannot_store_register,
10304 (the_low_target): New.
10305 * linux-m68k-low.c (num_regs): Remove.
10306 (m68k_num_regs): Define.
10307 (m68k_regmap): Renamed from regmap, made static.
10308 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10310 (m68k_cannot_store_register): Renamed from cannot_store_register,
10312 (the_low_target): New.
10313 * linux-mips-low.c (num_regs): Remove.
10314 (mips_num_regs): Define.
10315 (mips_regmap): Renamed from regmap, made static.
10316 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10318 (mips_cannot_store_register): Renamed from cannot_store_register,
10320 (the_low_target): New.
10321 * linux-ppc-low.c (num_regs): Remove.
10322 (ppc_num_regs): Define.
10323 (ppc_regmap): Renamed from regmap, made static.
10324 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10326 (ppc_cannot_store_register): Renamed from cannot_store_register,
10328 (the_low_target): New.
10329 * linux-s390-low.c (num_regs): Remove.
10330 (s390_num_regs): Define.
10331 (s390_regmap): Renamed from regmap, made static.
10332 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10334 (s390_cannot_store_register): Renamed from cannot_store_register,
10336 (the_low_target): New.
10337 * linux-sh-low.c (num_regs): Remove.
10338 (sh_num_regs): Define.
10339 (sh_regmap): Renamed from regmap, made static.
10340 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10342 (sh_cannot_store_register): Renamed from cannot_store_register,
10344 (the_low_target): New.
10345 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10346 (the_low_target): New.
10348 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10350 * Makefile.in: Add stamp-h target.
10351 * configure.in: Create stamp-h.
10352 * configure: Regenerated.
10354 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10356 * inferiors.c: New file.
10357 * target.c: New file.
10358 * target.h: New file.
10359 * Makefile.in: Add target.o and inferiors.o. Update
10361 * linux-low.c (inferior_pid): New static variable,
10362 moved from server.c.
10363 (linux_create_inferior): Renamed from create_inferior.
10364 Call add_inferior. Return 0 on success instead of a PID.
10365 (linux_attach): Renamed from myattach.
10366 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10367 (linux_thread_alive): Renamed from mythread_alive.
10368 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10370 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10371 (regsets_store_inferior_registers): Correct error message.
10372 Add missing ``return 0''.
10373 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10374 (linux_store_registers): Renamed from store_inferior_registers.
10375 (linux_read_memory): Renamed from read_inferior_memory.
10376 (linux_write_memory): Renamed from write_inferior_memory.
10377 (linux_target_ops): New structure.
10378 (initialize_low): Call set_target_ops ().
10379 * remote-utils.c (unhexify): New function.
10380 (hexify): New function.
10381 (input_interrupt): Send signals to ``signal_pid''.
10382 * server.c (inferior_pid): Remove.
10383 (start_inferior): Update create_inferior call.
10384 (attach_inferior): Call add_inferior.
10385 (handle_query): New function.
10386 (main): Call handle_query for `q' packets.
10387 * server.h: Include "target.h". Remove obsolete prototypes.
10388 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10390 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10392 * Makefile.in: Add WARN_CFLAGS. Update configury
10394 * configure.in: Check for <string.h>
10395 * configure: Regenerate.
10396 * config.in: Regenerate.
10397 * gdbreplay.c: Include needed system headers.
10398 (remote_open): Remove strchr prototype.
10399 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10400 * regcache.c (supply_register): Change buf argument to const void *.
10401 (supply_register_by_name): Likewise.
10402 (collect_register): Change buf argument to void *.
10403 (collect_register_by_name): Likewise.
10404 * regcache.h: Add missing prototypes.
10405 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10406 * server.c (handle_query): New function.
10407 (attached): New static variable, moved out of main.
10408 (main): Quiet longjmp clobber warnings.
10409 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10410 * utils.c (error): Remove NORETURN.