1 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4 corresponding ERRNO check in same block.
6 2014-11-12 Pedro Alves <palves@redhat.com>
8 * server.c (cont_thread): Update comment.
9 (start_inferior, attach_inferior): No longer clear cont_thread.
10 (handle_v_cont): No longer set cont_thread.
11 (captured_main): Clear cont_thread each time a GDB connects.
13 2014-11-12 Pedro Alves <palves@redhat.com>
15 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
16 thread, and don't resume all threads if the Hc thread has exited.
18 2014-11-12 Pedro Alves <palves@redhat.com>
20 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
21 the process group instead of to a specific LWP.
23 2014-10-15 Pedro Alves <palves@redhat.com>
26 * win32-arm-low.c (arm_set_thread_context): Remove current_event
28 (arm_set_thread_context): Delete.
29 (the_low_target): Adjust.
30 * win32-i386-low.c (debug_registers_changed)
31 (debug_registers_used): Delete.
32 (update_debug_registers_callback): New function.
33 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
34 needing to update their debug registers.
35 (win32_get_current_dr): New function.
36 (x86_dr_low_get_addr, x86_dr_low_get_control)
37 (x86_dr_low_get_status): Fetch the debug register from the thread
39 (i386_initial_stuff): Adjust.
40 (i386_get_thread_context): Remove current_event parameter. Don't
41 clear debug_registers_changed nor copy DR values to
43 (i386_set_thread_context): Delete.
44 (i386_prepare_to_resume): New function.
45 (i386_thread_added): Mark the thread as needing to update irs
47 (the_low_target): Remove i386_set_thread_context and install
48 i386_prepare_to_resume.
49 * win32-low.c (win32_get_thread_context): Adjust.
50 (win32_set_thread_context): Use SetThreadContext
52 (win32_prepare_to_resume): New function.
53 (win32_require_context): New function, factored out from ...
54 (thread_rec): ... this.
55 (continue_one_thread): Call win32_prepare_to_resume on each thread
56 we're about to continue.
57 (win32_resume): Call win32_prepare_to_resume on the event thread.
58 * win32-low.h (struct win32_thread_info)
59 <debug_registers_changed>: New field.
60 (struct win32_target_ops): Change prototype of set_thread_context,
61 delete set_thread_context and add prepare_to_resume.
62 (win32_require_context): New declaration.
64 2014-10-08 Gary Benson <gbenson@redhat.com>
66 * server.h: Do not include common-exceptions.h.
68 2014-10-08 Gary Benson <gbenson@redhat.com>
70 * server.h: Do not include cleanups.h.
72 2014-09-30 James Hogan <james.hogan@imgtec.com>
74 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
77 2014-09-23 Yao Qi <yao@codesourcery.com>
79 * linux-low.c (lp_status_maybe_breakpoint): New function.
80 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
81 (count_events_callback): Likewise.
82 (select_event_lwp_callback): Likewise.
83 (cancel_breakpoints_callback): Likewise.
85 2014-09-19 Don Breazeal <donb@codesourcery.com>
87 * linux-low.c (handle_extended_wait): Call
88 linux_ptrace_get_extended_event.
89 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
90 linux_is_extended_waitstatus.
92 2014-09-16 Joel Brobecker <brobecker@adacore.com>
94 * Makefile.in (CPPFLAGS): Define.
95 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
96 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
98 2014-09-16 Gary Benson <gbenson@redhat.com>
100 * inferiors.h (current_inferior): Renamed as...
101 (current_thread): New variable. All uses updated.
102 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
103 (maybe_move_out_of_jump_pad): Likewise.
104 (cancel_breakpoint): Likewise.
105 (linux_low_filter_event): Likewise.
106 (wait_for_sigstop): Likewise.
107 (linux_resume_one_lwp): Likewise.
108 (need_step_over_p): Likewise.
109 (start_step_over): Likewise.
110 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
111 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
112 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
113 and save_inferior as saved_thread.
114 * regcache.c (get_thread_regcache): Renamed saved_inferior as
116 (regcache_invalidate_thread): Likewise.
117 * remote-utils.c (prepare_resume_reply): Likewise.
118 * thread-db.c (thread_db_get_tls_address): Likewise.
119 (disable_thread_event_reporting): Likewise.
120 (remove_thread_event_breakpoints): Likewise.
121 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
123 * target.h (set_desired_inferior): Renamed as...
124 (set_desired_thread): New declaration. All uses updated.
125 * server.c (myresume): Updated comment to reference thread instead
127 (handle_serial_event): Likewise.
128 (handle_target_event): Likewise.
130 2014-09-12 Tom Tromey <tromey@redhat.com>
131 Gary Benson <gbenson@redhat.com>
133 * regcache.h: Include common-regcache.h.
134 (regcache_read_pc): Don't declare.
135 * regcache.c (get_thread_regcache_for_ptid): New function.
137 2014-09-11 Tom Tromey <tromey@redhat.com>
138 Gary Benson <gbenson@redhat.com>
140 * symbol.c: New file.
141 * Makefile.in (SFILES): Add symbol.c.
144 2014-09-11 Gary Benson <gbenson@redhat.com>
146 * target.c (target_stop_ptid, target_continue_ptid): New
149 2014-09-11 Tom Tromey <tromey@redhat.com>
150 Gary Benson <gbenson@redhat.com>
152 * target.h: Include target/target.h.
153 * target.c (target_read_memory, target_read_uint32)
154 (target_write_memory): New functions.
156 2014-09-11 Gary Benson <gbenson@redhat.com>
158 * server.h (debug_hw_points): Don't declare.
159 * server.c (debug_hw_points): Don't define. Replace all uses
160 with show_debug_regs.
161 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
162 all uses with show_debug_regs.
164 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
166 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
167 endianness into account.
168 (ppc_supply_ptrace_register): Likewise.
170 2014-09-03 James Hogan <james.hogan@imgtec.com>
172 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
173 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
175 2014-09-03 Gary Benson <gbenson@redhat.com>
177 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
178 ALL_DEBUG_ADDRESS_REGISTERS.
180 2014-09-02 Gary Benson <gbenson@redhat.com>
182 * i386-low.h: Renamed as...
183 * x86-low.h: New file. All type, function and variable name
184 prefixes changed from "i386_" to "x86_". All references updated.
185 * i386-low.c: Renamed as...
186 * x86-low.c: New file. All type, function and variable name
187 prefixes changed from "i386_" to "x86_". All references updated.
189 2014-09-02 Gary Benson <gbenson@redhat.com>
191 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
192 (x86_linux_new_thread): Likewise.
194 2014-08-29 Gary Benson <gbenson@redhat.com>
196 * server.h (setjmp.h): Do not include.
197 (toplevel): Do not declare.
198 (common-exceptions.h): Include.
199 (cleanups.h): Likewise.
200 * server.c (toplevel): Do not define.
201 (exit_code): New static global.
202 (detach_or_kill_for_exit_cleanup): New function.
203 (main): New function. Original main renamed to...
204 (captured_main): New function.
205 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
207 2014-08-29 Gary Benson <gbenson@redhat.com>
209 * Makefile.in (SFILES): Add common/common-exceptions.c.
210 (OBS): Add common-exceptions.o.
211 (common-exceptions.o): New rule.
212 * utils.c (prepare_to_throw_exception): New function.
214 2014-08-29 Gary Benson <gbenson@redhat.com>
216 * config.in: Regenerate.
217 * configure: Likewise.
219 2014-08-29 Gary Benson <gbenson@redhat.com>
221 * Makefile.in (SFILES): Add common/cleanups.c.
223 (cleanups.o): New rule.
225 2014-08-29 Gary Benson <gbenson@redhat.com>
227 * utils.c (internal_vwarning): New function.
229 2014-08-28 Gary Benson <gbenson@redhat.com>
231 * utils.h (fatal): Remove declaration.
232 * utils.c (fatal): Remove function.
234 2014-08-28 Gary Benson <gbenson@redhat.com>
236 * tracepoint.c (gdb_agent_init): Replace fatal with
238 (initialize_tracepoint): Likewise.
240 2014-08-28 Gary Benson <gbenson@redhat.com>
242 * remote-utils.c (remote_prepare): Replace fatal with error.
244 2014-08-28 Gary Benson <gbenson@redhat.com>
246 * linux-low.c (linux_async): Replace fatal with warning.
248 (linux_start_non_stop): Return -1 if linux_async failed.
250 2014-08-28 Gary Benson <gbenson@redhat.com>
252 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
254 (i386_dr_low_get_addr): Remove vague comment.
255 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
258 2014-08-28 Gary Benson <gbenson@redhat.com>
260 * inferiors.c (get_thread_process): Replace check with gdb_assert.
261 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
263 (linux_resume_one_lwp): Likewise.
264 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
266 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
268 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
269 (init_register_cache): Replace fatal with gdb_assert_not_reached.
270 (find_register_by_name): Replace fatal with internal_error.
271 (find_regno): Likewise.
272 * tdesc.c (init_target_desc): Replace check with gdb_assert.
273 * thread-db.c (thread_db_create_event): Likewise.
274 (thread_db_load_search): Likewise.
275 (try_thread_db_load_1): Likewise.
276 * tracepoint.c (get_jump_space_head): Replace fatal with
278 (claim_trampoline_space): Likewise.
279 (have_fast_tracepoint_trampoline_buffer): Likewise.
280 (cmd_qtstart): Likewise.
281 (stop_tracing): Likewise.
282 (fast_tracepoint_collecting): Likewise.
283 (target_malloc): Likewise.
284 (download_tracepoint): Likewise.
285 (download_trace_state_variables): Replace check with gdb_assert.
286 (upload_fast_traceframes): Replace fatal with internal_error.
288 2014-08-19 Tom Tromey <tromey@redhat.com>
289 Gary Benson <gbenson@redhat.com>
291 * Makefile.in (SFILES): Add common/common-debug.c.
292 (OBS): Add common-debug.o.
293 (common-debug.o): New rule.
294 * debug.h (debug_printf): Don't declare.
295 * debug.c (debug_printf): Renamed and rewritten as...
296 (debug_vprintf): New function.
298 2014-08-19 Gary Benson <gbenson@redhat.com>
300 * utils.h: Do not include print-utils.h.
302 2014-08-19 Tom Tromey <tromey@redhat.com>
303 Gary Benson <gbenson@redhat.com>
305 * server.h: Add static assertion.
306 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
308 2014-08-19 Tom Tromey <tromey@redhat.com>
309 Gary Benson <gbenson@redhat.com>
311 * Makefile.in (SFILES): Add common/errors.c.
313 (IPA_OBS): Add errors-ipa.o.
314 (errors.o): New rule.
315 (errors-ipa.o): Likewise.
316 * utils.h (perror_with_name, error, warning): Don't declare.
317 * utils.c (warning): Renamed and rewritten as...
318 (vwarning): New function.
319 (error): Renamed and rewritten as...
320 (verror): New function.
321 (internal_error): Renamed and rewritten as...
322 (internal_verror): New function.
324 2014-08-07 Gary Benson <gbenson@redhat.com>
326 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
327 * configure: Regenerate.
328 * config.in: Likewise.
329 * server.h: Do not include errno.h.
330 * event-loop.c: Likewise.
331 * hostio-errno.c: Likewise.
332 * linux-low.c: Likewise.
333 * remote-utils.c: Likewise.
334 * spu-low.c: Likewise.
336 * gdbreplay.c: Unconditionally include errno.h.
338 2014-08-07 Gary Benson <gbenson@redhat.com>
340 * server.h: Do not include string.h.
341 * event-loop.c: Likewise.
342 * linux-low.c: Likewise.
343 * regcache.c: Likewise.
344 * remote-utils.c: Likewise.
345 * spu-low.c: Likewise.
348 2014-08-07 Gary Benson <gbenson@redhat.com>
350 * server.h: Do not include gdb_assert.h.
352 2014-08-07 Gary Benson <gbenson@redhat.com>
354 * server.h: Do not include common-utils.h.
356 2014-08-07 Gary Benson <gbenson@redhat.com>
358 * server.h: Do not include ptid.h.
361 2014-08-07 Gary Benson <gbenson@redhat.com>
363 * server.h: Do not include gdb_locale.h.
365 2014-08-07 Gary Benson <gbenson@redhat.com>
367 * server.h: Do not include gdb/signals.h.
368 * win32-low.c: Likewise.
370 2014-08-07 Gary Benson <gbenson@redhat.com>
372 * server.h: Do not include pathmax.h.
374 2014-08-07 Gary Benson <gbenson@redhat.com>
376 * server.h: Do not include libiberty.h.
377 * linux-bfin-low.c: Likewise.
379 2014-08-07 Gary Benson <gbenson@redhat.com>
381 * server.h: Do not include ansidecl.h.
383 2014-08-07 Gary Benson <gbenson@redhat.com>
385 * linux-x86-low.c: Do not include stddef.h.
386 * lynx-ppc-low.c: Likewise.
387 * tracepoint.c: Likewise.
389 2014-08-07 Gary Benson <gbenson@redhat.com>
391 * server.h: Do not include stdarg.h.
392 * nto-low.c: Likewise.
394 2014-08-07 Gary Benson <gbenson@redhat.com>
396 * server.h: Do not include stdlib.h.
397 * inferiors.c: Likewise.
398 * linux-low.c: Likewise.
399 * regcache.c: Likewise.
400 * spu-low.c: Likewise.
401 * tracepoint.c: Likewise.
404 2014-08-07 Gary Benson <gbenson@redhat.com>
406 * server.h: Do not include stdio.h.
407 * linux-low.c: Likewise.
408 * remote-utils.c: Likewise.
409 * spu-low.c: Likewise.
411 * wincecompat.c: Likewise.
413 2014-08-06 Gary Benson <gbenson@redhat.com>
415 * regcache.c (init_register_cache): Move conditionals inside if.
417 2014-08-06 Gary Benson <gbenson@redhat.com>
419 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
421 2014-07-31 Gary Benson <gbenson@redhat.com>
423 * ax.h: Do not include server.h.
424 * gdbthread.h: Likewise.
425 * lynx-low.h: Likewise.
428 2014-07-30 Gary Benson <gbenson@redhat.com>
430 * server.h: Include common-defs.h.
431 Do not include config.h or build-gnulib-gdbserver/config.h.
433 2014-07-30 Gary Benson <gbenson@redhat.com>
435 * hostio-errno.c: Move server.h to top of includes list.
436 * inferiors.c: Likewise.
437 * linux-x86-low.c: Likewise.
438 * notif.c: Include server.h.
440 2014-07-24 Tom Tromey <tromey@redhat.com>
441 Gary Benson <gbenson@redhat.com>
443 * server.h (CORE_ADDR): Now unsigned.
445 2014-07-16 Pedro Alves <palves@redhat.com>
447 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
449 2014-07-15 Pedro Alves <palves@redhat.com>
451 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
454 2014-07-11 Pedro Alves <palves@redhat.com>
456 * linux-low.c (kill_wait_lwp): New function, based on
457 kill_one_lwp_callback, but use my_waitpid directly.
458 (kill_one_lwp_callback, linux_kill): Use it.
460 2014-06-23 Pedro Alves <palves@redhat.com>
462 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
463 before setting DR0..DR3.
465 2014-06-20 Gary Benson <gbenson@redhat.com>
467 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
468 * configure: Regenerated.
469 * config.in: Likewise.
471 2014-06-20 Gary Benson <gbenson@redhat.com>
473 * Makefile.in (SFILES): Update locations for files moved
475 (object file files): Reordered.
477 2014-06-20 Gary Benson <gbenson@redhat.com>
479 * i386-low.h (i386_dr_low_can_set_addr): Removed.
480 (i386_dr_low_set_addr): Likewise.
481 (i386_dr_low_get_addr): Likewise.
482 (i386_dr_low_can_set_control): Likewise.
483 (i386_dr_low_set_control): Likewise.
484 (i386_dr_low_get_control): Likewise.
485 (i386_dr_low_get_status): Likewise.
486 (i386_get_debug_register_length): Likewise.
487 * linux-x86-low.c (i386_dr_low_set_addr):
488 Changed signature. Made static.
489 (i386_dr_low_get_addr): Likewise.
490 (i386_dr_low_set_control): Likewise.
491 (i386_dr_low_get_control): Likewise.
492 (i386_dr_low_get_status): Likewise.
493 (i386_dr_low): New global variable.
494 * win32-i386-low.c (i386_dr_low_set_addr):
495 Changed signature. Made static.
496 (i386_dr_low_get_addr): Likewise.
497 (i386_dr_low_set_control): Likewise.
498 (i386_dr_low_get_control): Likewise.
499 (i386_dr_low_get_status): Likewise.
500 (i386_dr_low): New global variable.
502 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
504 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
505 * Makefile.in (AR, AR_FLAGS): Define.
506 * configure: Regenerate.
508 2014-06-19 Gary Benson <gbenson@redhat.com>
510 * Makefile.in (i386-dregs.o): New rule.
511 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
512 * i386-low.c (target.h): Remove include.
513 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
514 (DR_CONTROL_SHIFT): Likewise.
515 (DR_CONTROL_SIZE): Likewise.
516 (DR_RW_EXECUTE): Likewise.
517 (DR_RW_WRITE): Likewise.
518 (DR_RW_READ): Likewise.
519 (DR_RW_IORW): Likewise.
520 (DR_LEN_1): Likewise.
521 (DR_LEN_2): Likewise.
522 (DR_LEN_4): Likewise.
523 (DR_LEN_8): Likewise.
524 (DR_LOCAL_ENABLE_SHIFT): Likewise.
525 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
526 (DR_ENABLE_SIZE): Likewise.
527 (DR_LOCAL_SLOWDOWN): Likewise.
528 (DR_GLOBAL_SLOWDOWN): Likewise.
529 (DR_CONTROL_RESERVED): Likewise.
530 (I386_DR_CONTROL_MASK): Likewise.
531 (I386_DR_VACANT): Likewise.
532 (I386_DR_LOCAL_ENABLE): Likewise.
533 (I386_DR_GLOBAL_ENABLE): Likewise.
534 (I386_DR_DISABLE): Likewise.
535 (I386_DR_SET_RW_LEN): Likewise.
536 (I386_DR_GET_RW_LEN): Likewise.
537 (I386_DR_WATCH_HIT): Likewise.
538 (i386_wp_op_t): Likewise.
539 (i386_show_dr): Likewise.
540 (i386_length_and_rw_bits): Likewise.
541 (i386_insert_aligned_watchpoint): Likewise.
542 (i386_remove_aligned_watchpoint): Likewise.
543 (i386_handle_nonaligned_watchpoint): Likewise.
544 i386_update_inferior_debug_regs(): Likewise.
545 (i386_dr_insert_watchpoint): Likewise.
546 (i386_dr_remove_watchpoint): Likewise.
547 (i386_dr_region_ok_for_watchpoint): Likewise.
548 (i386_dr_stopped_data_address): Likewise.
549 (i386_dr_stopped_by_watchpoint): Likewise.
551 2014-06-19 Gary Benson <gbenson@redhat.com>
553 * i386-low.c (i386_dr_show): Renamed to
554 i386_show_dr and made static. All uses updated.
555 (i386_dr_length_and_rw_bits): Renamed to
556 i386_length_and_rw_bits and made static.
558 (i386_dr_insert_aligned_watchpoint): Renamed to
559 i386_insert_aligned_watchpoint and made static.
561 (i386_dr_remove_aligned_watchpoint): Renamed to
562 i386_remove_aligned_watchpoint and made static.
564 (i386_dr_update_inferior_debug_regs): Renamed to
565 i386_update_inferior_debug_regs and made static.
568 2014-06-18 Gary Benson <gbenson@redhat.com>
570 * i386-low.h (i386_dr_low_can_set_addr): New macro.
571 (i386_dr_low_can_set_control): Likewise.
572 (i386_get_debug_register_length): Likewise.
573 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
574 (i386_dr_low_can_set_control): Likewise.
575 (i386_get_debug_register_length): Likewise.
577 2014-06-17 Gary Benson <gbenson@redhat.com>
579 * i386-low.h (i386-dregs.h): New include.
580 (DR_FIRSTADDR): Now in i386-dregs.h.
581 (DR_LASTADDR): Likewise.
582 (DR_NADDR): Likewise.
583 (DR_STATUS): Likewise.
584 (DR_CONTROL): Likewise.
585 (i386_debug_reg_state): Likewise.
586 (i386_dr_insert_watchpoint): Likewise.
587 (i386_dr_remove_watchpoint): Likewise.
588 (i386_dr_region_ok_for_watchpoint): Likewise.
589 (i386_dr_stopped_data_address): Likewise.
590 (i386_dr_stopped_by_watchpoint): Likewise.
591 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
593 2014-06-18 Gary Benson <gbenson@redhat.com>
595 * i386-low.h (i386_low_insert_watchpoint): Renamed to
596 i386_dr_insert_watchpoint.
597 (i386_low_remove_watchpoint): Renamed to
598 i386_dr_remove_watchpoint.
599 (i386_low_region_ok_for_watchpoint): Renamed to
600 i386_dr_region_ok_for_watchpoint.
601 (i386_low_stopped_data_address): Renamed to
602 i386_dr_stopped_data_address.
603 (i386_low_stopped_by_watchpoint): Renamed to
604 i386_dr_stopped_by_watchpoint.
605 * i386-low.c (i386_show_dr): Renamed to
606 i386_dr_show and made nonstatic. All uses updated.
607 (i386_length_and_rw_bits): Renamed to
608 i386_dr_length_and_rw_bits and made nonstatic.
610 (i386_insert_aligned_watchpoint): Renamed to
611 i386_dr_insert_aligned_watchpoint and made nonstatic.
613 (i386_remove_aligned_watchpoint): Renamed to
614 i386_dr_remove_aligned_watchpoint and made nonstatic.
616 (i386_update_inferior_debug_regs): Renamed to
617 i386_dr_update_inferior_debug_regs and made nonstatic.
619 (i386_low_insert_watchpoint): Renamed to
620 i386_dr_insert_watchpoint. All uses updated.
621 (i386_low_remove_watchpoint): Renamed to
622 i386_dr_remove_watchpoint. All uses updated.
623 (i386_low_region_ok_for_watchpoint): Renamed to
624 i386_dr_region_ok_for_watchpoint. All uses updated.
625 (i386_low_stopped_data_address): Renamed to
626 i386_dr_stopped_data_address. All uses updated.
627 (i386_low_stopped_by_watchpoint): Renamed to
628 i386_dr_stopped_by_watchpoint. All uses updated.
630 2014-06-18 Gary Benson <gbenson@redhat.com>
632 * i386-low.c (i386_dr_low_can_set_addr): New macro.
633 (i386_dr_low_can_set_control): Likewise.
634 (i386_insert_aligned_watchpoint): New check.
636 2014-06-18 Gary Benson <gbenson@redhat.com>
638 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
641 2014-06-18 Gary Benson <gbenson@redhat.com>
643 * i386-low.c (i386_length_and_rw_bits): Use internal_error
644 instead of fatal and error.
645 (i386_handle_nonaligned_watchpoint): Likewise.
647 2014-06-18 Gary Benson <gbenson@redhat.com>
649 * i386-low.c (i386_get_debug_register_length): New macro.
650 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
651 (i386_show_dr): Use debug_printf instead of fprintf. Use
652 phex to format values.
654 2014-06-18 Gary Benson <gbenson@redhat.com>
656 * i386-low.h: Comment changes.
657 * i386-low.c: Likewise.
659 2014-06-18 Gary Benson <gbenson@redhat.com>
661 * i386-low.c: Whitespace changes.
663 2014-06-12 Tom Tromey <tromey@redhat.com>
665 * utils.c (freeargv): Remove.
667 2014-06-12 Tom Tromey <tromey@redhat.com>
669 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
670 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
671 (parse_debug_format_options): Likewise.
672 (gdbserver_usage): Likewise.
673 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
674 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
675 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
677 ($(LIBGNU)): Depend on libiberty.
678 (all-lib): Recurse into all subdirs.
679 (install-only): Invoke "install" target in subdirs.
680 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
682 * configure: Rebuild.
683 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
684 for vasprintf, vsnprintf, or gettimeofday.
685 * configure.srv: Don't add safe-ctype.o or lbasename.o to
688 2014-06-05 Joel Brobecker <brobecker@adacore.com>
690 * development.sh: Delete.
691 * Makefile.in (config.status): Adjust dependency on development.sh.
692 * configure.ac: Adjust development.sh source call.
693 * configure: Regenerate.
695 2014-06-02 Pedro Alves <palves@redhat.com>
697 * ax.c (gdb_free_agent_expr): New function.
698 * ax.h (gdb_free_agent_expr): New declaration.
699 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
701 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
703 (clear_breakpoint_conditions_and_commands): New function.
704 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
705 (clear_breakpoint_conditions_and_commands): New declaration.
707 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
709 * linux-aarch64-low.c (asm/ptrace.h): Include.
711 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
713 Fix TLS access for -static -pthread.
714 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
715 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
716 (thread_db_load_search, try_thread_db_load_1): Initialize it.
718 2014-05-20 Pedro Alves <palves@redhat.com>
720 * linux-aarch64-low.c (aarch64_insert_point)
721 (aarch64_remove_point): No longer check whether the type is
722 supported here. Adjust to new interface.
723 (the_low_target): Install aarch64_supports_z_point_type as
724 supports_z_point_type method.
725 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
726 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
727 instead of a Z packet char. Adjust.
728 (arm_supports_z_point_type): New function.
729 (arm_insert_point, arm_remove_point): Adjust to new interface.
730 (the_low_target): Install arm_supports_z_point_type.
731 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
732 (cris_insert_point, cris_remove_point): Adjust to new interface.
733 Don't check whether the type is supported here.
734 (the_low_target): Install cris_supports_z_point_type.
735 * linux-low.c (linux_supports_z_point_type): New function.
736 (linux_insert_point, linux_remove_point): Adjust to new interface.
737 * linux-low.h (struct linux_target_ops) <insert_point,
738 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
739 raw_breakpoint pointer parameter.
740 <supports_z_point_type>: New method.
741 * linux-mips-low.c (mips_supports_z_point_type): New function.
742 (mips_insert_point, mips_remove_point): Adjust to new interface.
743 Use mips_supports_z_point_type.
744 (the_low_target): Install mips_supports_z_point_type.
745 * linux-ppc-low.c (the_low_target): Install NULL as
746 supports_z_point_type method.
747 * linux-s390-low.c (the_low_target): Install NULL as
748 supports_z_point_type method.
749 * linux-sparc-low.c (the_low_target): Install NULL as
750 supports_z_point_type method.
751 * linux-x86-low.c (x86_supports_z_point_type): New function.
752 (x86_insert_point): Adjust to new insert_point interface. Use
753 insert_memory_breakpoint. Adjust to new
754 i386_low_insert_watchpoint interface.
755 (x86_remove_point): Adjust to remove_point interface. Use
756 remove_memory_breakpoint. Adjust to new
757 i386_low_remove_watchpoint interface.
758 (the_low_target): Install x86_supports_z_point_type.
759 * lynx-low.c (lynx_target_ops): Install NULL as
760 supports_z_point_type callback.
761 * nto-low.c (nto_supports_z_point_type): New.
762 (nto_insert_point, nto_remove_point): Adjust to new interface.
763 (nto_target_ops): Install nto_supports_z_point_type.
764 * mem-break.c: Adjust intro comment.
765 (struct raw_breakpoint) <raw_type, size>: New fields.
766 <inserted>: Update comment.
767 <shlib_disabled>: Delete field.
768 (enum bkpt_type) <gdb_breakpoint>: Delete value.
769 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
770 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
771 (raw_bkpt_type_to_target_hw_bp_type): New function.
772 (find_enabled_raw_code_breakpoint_at): New function.
773 (find_raw_breakpoint_at): New type and size parameters. Use them.
774 (insert_memory_breakpoint): New function, based off
775 set_raw_breakpoint_at.
776 (remove_memory_breakpoint): New function.
777 (set_raw_breakpoint_at): Reimplement.
778 (set_breakpoint): New, based on set_breakpoint_at.
779 (set_breakpoint_at): Reimplement.
780 (delete_raw_breakpoint): Go through the_target->remove_point
781 instead of assuming memory breakpoints.
782 (find_gdb_breakpoint_at): Delete.
783 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
784 (find_gdb_breakpoint): New function.
785 (set_gdb_breakpoint_at): Delete.
786 (z_type_supported): New function.
787 (set_gdb_breakpoint_1): New function, loosely based off
788 set_gdb_breakpoint_at.
789 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
790 (delete_gdb_breakpoint_at): Delete.
791 (delete_gdb_breakpoint_1): New function, loosely based off
792 delete_gdb_breakpoint_at.
793 (delete_gdb_breakpoint): New function.
794 (clear_gdb_breakpoint_conditions): Rename to ...
795 (clear_breakpoint_conditions): ... this. Don't handle a NULL
797 (add_condition_to_breakpoint): Make static.
798 (add_breakpoint_condition): Take a struct breakpoint pointer
799 instead of an address. Adjust.
800 (gdb_condition_true_at_breakpoint): Rename to ...
801 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
803 (gdb_condition_true_at_breakpoint): Reimplement.
804 (add_breakpoint_commands): Take a struct breakpoint pointer
805 instead of an address. Adjust.
806 (gdb_no_commands_at_breakpoint): Rename to ...
807 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
808 parameter. Return true if no breakpoint was found. Change debug
810 (gdb_no_commands_at_breakpoint): Reimplement.
811 (run_breakpoint_commands): Rename to ...
812 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
813 and change return type to boolean.
814 (run_breakpoint_commands): New function.
815 (gdb_breakpoint_here): Also check for Z1 breakpoints.
816 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
817 breakpoint. Go through the_target->remove_point instead of
818 assuming memory breakpoint.
819 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
820 software and hardware breakpoints.
821 (reinsert_raw_breakpoint): Go through the_target->insert_point
822 instead of assuming memory breakpoint.
823 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
824 software and hardware breakpoints.
825 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
826 Check both software and hardware breakpoints.
827 (validate_inserted_breakpoint): Assert the breakpoint is a
828 software breakpoint. Set the inserted flag to -1 instead of
829 setting shlib_disabled.
830 (delete_disabled_breakpoints): Adjust.
831 (validate_breakpoints): Only validate software breakpoints.
832 Adjust to inserted flag change.
833 (check_mem_read, check_mem_write): Skip breakpoint types other
834 than software breakpoints. Adjust to inserted flag change.
835 * mem-break.h (enum raw_bkpt_type): New enum.
836 (raw_breakpoint, struct process_info): Forward declare.
837 (Z_packet_to_target_hw_bp_type): Delete declaration.
838 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
839 (set_gdb_breakpoint, delete_gdb_breakpoint)
840 (clear_breakpoint_conditions): New declarations.
841 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
842 (breakpoint_inserted_here): Update comment.
843 (add_breakpoint_condition, add_breakpoint_commands): Replace
844 address parameter with a breakpoint pointer parameter.
845 (gdb_breakpoint_here): Update comment.
846 (delete_gdb_breakpoint_at): Delete.
847 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
848 * server.c (process_point_options): Take a struct breakpoint
849 pointer instead of an address. Adjust.
850 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
851 delete_gdb_breakpoint.
852 * spu-low.c (spu_target_ops): Install NULL as
853 supports_z_point_type method.
854 * target.h: Include mem-break.h.
855 (struct target_ops) <prepare_to_access_memory>: Update comment.
856 <supports_z_point_type>: New field.
857 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
858 instead of a char. Also take a raw breakpoint pointer.
859 * win32-arm-low.c (the_low_target): Install NULL as
860 supports_z_point_type.
861 * win32-i386-low.c (i386_supports_z_point_type): New function.
862 (i386_insert_point, i386_remove_point): Adjust to new interface.
863 (the_low_target): Install i386_supports_z_point_type.
864 * win32-low.c (win32_supports_z_point_type): New function.
865 (win32_insert_point, win32_remove_point): Adjust to new interface.
866 (win32_target_ops): Install win32_supports_z_point_type.
867 * win32-low.h (struct win32_target_ops):
868 <supports_z_point_type>: New method.
869 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
870 instead of a char. Also take a raw breakpoint pointer.
872 2014-05-20 Pedro Alves <palves@redhat.com>
874 * mem-break.h: Include break-common.h.
875 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
876 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
877 (Z_packet_to_target_hw_bp_type): New declaration.
878 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
879 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
880 (Z_PACKET_ACCESS_WP): Delete macros.
881 (Z_packet_to_hw_type): Delete function.
882 * i386-low.h: Don't include break-common.h here.
883 (Z_packet_to_hw_type): Delete declaration.
884 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
885 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
886 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
887 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
888 * linux-aarch64-low.c: Don't include break-common.h here.
889 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
890 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
891 (Z_packet_to_target_hw_bp_type): Delete function.
892 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
894 (mips_insert_point, mips_remove_point): Use
895 Z_packet_to_target_hw_bp_type.
897 2014-05-20 Pedro Alves <palves@redhat.com>
899 * linux-aarch64-low.c: Include break-common.h.
900 (enum target_point_type): Delete.
901 (Z_packet_to_point_type): Rename to ...
902 (Z_packet_to_target_hw_bp_type): ... this, and return a
903 target_hw_bp_type instead.
904 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
905 instead of an enum target_point_type.
906 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
908 (aarch64_dr_state_insert_one_point)
909 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
910 (aarch64_handle_aligned_watchpoint)
911 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
912 Take an enum target_hw_bp_type instead of an enum
914 (aarch64_supports_z_point_type): New function.
915 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
916 use Z_packet_to_target_hw_bp_type.
918 2014-05-20 Joel Brobecker <brobecker@adacore.com>
920 * configure.ac: Only use -Werror by default when DEVELOPMENT
922 * configure: Regenerate.
924 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
926 Fix gdbserver qGetTLSAddr for x86_64 -m32.
927 * linux-x86-low.c (X86_64_USER_REGS): New.
928 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
930 2014-04-28 Yao Qi <yao@codesourcery.com>
932 * Makefile.in (i386-avx512.c): Fix the typo of generated file
935 2014-04-25 Pedro Alves <palves@redhat.com>
938 * linux-low.c (linux_attach_fail_reason_string): New function.
939 (linux_attach_lwp): Delete.
940 (linux_attach_lwp_1): Rename to ...
941 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
942 argument. Remove "initial" parameter. Return int instead of
943 void. Don't error or warn here.
944 (linux_attach): Adjust to call linux_attach_lwp. Call error on
945 failure to attach to the tgid. Call warning when failing to
947 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
948 argument. Remove "initial" parameter. Return int instead of
949 void. Don't error or warn here.
950 (linux_attach_fail_reason_string): New declaration.
951 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
952 interface change. Use linux_attach_fail_reason_string.
954 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
955 Walfred Tedeschi <walfred.tedeschi@intel.com>
957 * Makefile.in: Added rules to handle new files
958 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
959 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
960 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
961 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
962 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
963 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
965 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
966 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
967 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
969 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
970 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
971 i386/x32-avx512-linux.xml.
972 * i387-fp.c (num_avx512_k_registers): New constant for number
974 (num_avx512_zmmh_low_registers): New constant for number of
975 lower ZMM registers (0-15).
976 (num_avx512_zmmh_high_registers): New constant for number of
977 higher ZMM registers (16-31).
978 (num_avx512_ymmh_registers): New contant for number of higher
979 YMM registers (ymm16-31 added by avx521 on x86_64).
980 (num_avx512_xmm_registers): New constant for number of higher
981 XMM registers (xmm16-31 added by AVX512 on x86_64).
982 (struct i387_xsave): Add space for AVX512 registers.
983 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
984 Add code to handle AVX512 registers.
985 (i387_xsave_to_cache): Add code to handle AVX512 registers.
986 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
987 prototypei from generated file.
988 (tdesc_amd64_avx512_linux): Likewise.
989 (init_registers_x32_avx512_linux): Likewise.
990 (tdesc_x32_avx512_linux): Likewise.
991 (init_registers_i386_avx512_linux): Likewise.
992 (tdesc_i386_avx512_linux): Likewise.
993 (x86_64_regmap): Add AVX512 registers.
994 (x86_linux_read_description): Add code to handle AVX512 XSTATE
996 (initialize_low_arch): Add code to initialize AVX512 registers.
998 2014-04-23 Pedro Alves <palves@redhat.com>
1000 * mem-break.c (find_gdb_breakpoint_at): Make static.
1001 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1003 2014-04-23 Pedro Alves <palves@redhat.com>
1005 * i386-low.c: Don't include break-common.h here.
1006 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1007 prototype to take target_hw_bp_type as argument instead of a Z
1009 * i386-low.h: Include break-common.h here.
1010 (Z_packet_to_hw_type): Declare.
1011 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1013 * linux-x86-low.c (x86_insert_point): Convert the packet number to
1014 a target_hw_bp_type before calling i386_low_insert_watchpoint.
1015 (x86_remove_point): Convert the packet number to a
1016 target_hw_bp_type before calling i386_low_remove_watchpoint.
1017 * win32-i386-low.c (i386_insert_point): Convert the packet number
1018 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1019 (i386_remove_point): Convert the packet number to a
1020 target_hw_bp_type before calling i386_low_remove_watchpoint.
1022 2014-04-23 Pedro Alves <palves@redhat.com>
1024 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1026 2014-04-10 Pedro Alves <palves@redhat.com>
1028 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1029 Check if the condition or command is NULL before checking if the
1030 breakpoint is known. On success, return true.
1031 * mem-break.h (add_breakpoint_condition): Document return.
1032 (add_breakpoint_commands): Add describing comment.
1033 * server.c (skip_to_semicolon): New function.
1034 (process_point_options): Use it.
1036 2014-04-09 Pedro Alves <palves@redhat.com>
1038 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1041 2014-02-27 Pedro Alves <palves@redhat.com>
1044 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1046 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1048 (last_thread_of_process_p): Take a PID argument instead of a
1050 (linux_wait_for_lwp): Delete.
1051 (num_lwps, check_zombie_leaders, not_stopped_callback): New
1053 (linux_low_filter_event): New function, party factored out from
1054 linux_wait_for_event.
1055 (linux_wait_for_event): Rename to ...
1056 (linux_wait_for_event_filtered): ... this. Add new filter ptid
1057 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
1058 sigsuspend. Check for zombie leaders.
1059 (linux_wait_for_event): Reimplement as wrapper around
1060 linux_wait_for_event_filtered.
1061 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
1062 a normal or signal exit is seen, it's the whole process exiting.
1063 (wait_for_sigstop): No longer a for_each_inferior callback.
1064 Rewrite on top of linux_wait_for_event_filtered.
1065 (stop_all_lwps): Call wait_for_sigstop directly.
1066 * server.c (resume, handle_target_event): Handle
1067 TARGET_WAITKIND_NO_RESUMED.
1069 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1071 * win32-low.c (psapi_get_dll_name,
1072 * win32_CreateToolhelp32Snapshot): Delete.
1073 (win32_CreateToolhelp32Snapshot, win32_Module32First)
1074 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1076 (handle_load_dll): Add function description.
1077 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1079 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1081 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1083 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1084 base address when calling win32_add_one_solib.
1085 (handle_load_dll): Delete local variable load_addr.
1086 Remove 0x1000 offset applied to DLL base address when calling
1087 win32_add_one_solib.
1088 (handle_unload_dll): Add comment.
1090 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1092 * win32-low.c (win32_add_all_dlls): Renames
1093 win32_ensure_ntdll_loaded. Rewrite function documentation.
1094 Adjust implementation to always load all DLLs.
1095 Add 0x1000 offset to DLL base address when calling
1096 win32_add_one_solib.
1097 (child_initialization_done): New static global.
1098 (do_initial_child_stuff): Set child_initialization_done to
1099 zero during child initialization, and 1 after. Replace call
1100 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1102 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1103 (handle_unload_dll): Add function documentation.
1104 (get_child_debug_event): Ignore load and unload DLL events
1105 during child initialization.
1107 2014-02-20 Doug Evans <dje@google.com>
1109 Remove global all_lwps.
1110 * inferiors.h (ptid_of): Move here from linux-low.h.
1111 (pid_of, lwpid_of): Ditto.
1112 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1113 parameter is a struct thread_info * now.
1114 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1115 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1116 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1118 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1119 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1120 * linux-arm-low.c (update_registers_callback): Update, "entry"
1121 parameter is a struct thread_info * now.
1122 Fetch lwpid from current_inferior directly.
1123 (arm_insert_point): Pass &all_threads to find_inferior instead of
1125 (arm_remove_point): Ditto.
1126 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1127 (arm_prepare_to_resume): Fetch pid from thread.
1128 (arm_read_description): Fetch lwpid from current_inferior directly.
1129 * linux-low.c (all_lwps): Delete.
1130 (delete_lwp): Delete call to remove_inferior.
1131 (handle_extended_wait): Fetch lwpid from thread.
1132 (add_lwp): Don't set lwp->entry.id. Remove call to
1133 add_inferior_to_list.
1134 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1135 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1136 (kill_one_lwp_callback): Ditto.
1137 (linux_kill): Don't dereference NULL pointer.
1138 Fetch ptid,lwpid from thread.
1139 (get_detach_signal): Fetch ptid from thread.
1140 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1141 Simplify call to regcache_invalidate_thread.
1142 (delete_lwp_callback): Update, "entry" parameter is a
1143 struct thread_info * now. Fetch pid from thread.
1144 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1145 (status_pending_p_callback): Update, "entry" parameter is a
1146 struct thread_info * now. Fetch ptid from thread.
1147 (find_lwp_pid): Update, "entry" parameter is a
1148 struct thread_info * now.
1149 (linux_wait_for_lwp): Fetch pid from thread.
1150 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1151 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1152 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1153 (dequeue_one_deferred_signal): Ditto.
1154 (cancel_breakpoint): Fetch ptid from current_inferior.
1155 (linux_wait_for_event): Pass &all_threads to find_inferior,
1156 not &all_lwps. Fetch ptid, lwpid from thread.
1157 (count_events_callback): Update, "entry" parameter is a
1158 struct thread_info * now.
1159 (select_singlestep_lwp_callback): Ditto.
1160 (select_event_lwp_callback): Ditto.
1161 (cancel_breakpoints_callback): Ditto.
1162 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1164 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1165 (unsuspend_one_lwp): Update, "entry" parameter is a
1166 struct thread_info * now.
1167 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1169 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1170 Fetch lwpid from thread, not lwp.
1171 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1172 Pass &all_threads to find_inferior, not &all_lwps.
1173 (send_sigstop): Fetch lwpid from thread, not lwp.
1174 (send_sigstop_callback): Update, "entry" parameter is a
1175 struct thread_info * now.
1176 (suspend_and_send_sigstop_callback): Ditto.
1177 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1178 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1179 struct thread_info * now.
1180 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1182 (lwp_running): Update, "entry" parameter is a
1183 struct thread_info * now.
1184 (stop_all_lwps): Fetch ptid from thread.
1185 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1186 (linux_resume_one_lwp): Fetch lwpid from thread.
1187 (linux_set_resume_request): Update, "entry" parameter is a
1188 struct thread_info * now. Fetch pid, lwpid from thread.
1189 (resume_status_pending_p): Update, "entry" parameter is a
1190 struct thread_info * now.
1191 (need_step_over_p): Ditto. Fetch lwpid from thread.
1192 (start_step_over): Fetch lwpid from thread.
1193 (linux_resume_one_thread): Update, "entry" parameter is a
1194 struct thread_info * now. Fetch lwpid from thread.
1195 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1196 (proceed_one_lwp): Update, "entry" parameter is a
1197 struct thread_info * now. Fetch lwpid from thread.
1198 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1199 struct thread_info * now.
1200 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1201 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1202 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1204 (regsets_store_inferior_registers): Ditto.
1205 (fetch_register, store_register): Ditto.
1206 (linux_read_memory, linux_write_memory): Ditto.
1207 (linux_request_interrupt): Ditto.
1208 (linux_read_auxv): Ditto.
1209 (linux_xfer_siginfo): Ditto.
1210 (linux_qxfer_spu): Ditto.
1211 (linux_qxfer_libraries_svr4): Ditto.
1212 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1213 moved to inferiors.h.
1215 (get_thread_lwp): Update.
1216 (struct lwp_info): Delete member "entry". Simplify comment for
1219 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1220 current_inferior directly.
1221 (update_watch_registers_callback): Update, "entry" parameter is a
1222 struct thread_info * now. Fetch pid from thread.
1223 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1224 (mips_insert_point): Fetch lwpid from current_inferior.
1225 Pass &all_threads to find_inferior, not &all_lwps.
1226 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1227 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1229 (mips_stopped_data_address): Ditto.
1230 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1232 * linux-tile-low.c (tile_arch_setup): Ditto.
1233 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1234 (update_debug_registers_callback): Update, "entry" parameter is a
1235 struct thread_info * now. Fetch pid from thread.
1236 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1237 Pass &all_threads to find_inferior, not &all_lwps.
1238 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1239 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1240 Pass &all_threads to find_inferior, not &all_lwps.
1241 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1242 (i386_dr_low_get_status): Ditto.
1243 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1244 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1245 (x86_linux_read_description): Ditto.
1246 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1248 2014-02-20 Doug Evans <dje@google.com>
1250 * inferiors.c (get_first_inferior): Fix buglet.
1252 2014-02-19 Doug Evans <dje@google.com>
1254 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1255 * inferiors.c (add_thread): Change result type to struct thread_info *.
1256 All callers updated.
1257 (add_lwp): Call add_thread here instead of in callers.
1258 All callers updated.
1259 * linux-low.h (get_lwp_thread): Rewrite.
1260 (struct lwp_info): New member "thread".
1262 2014-02-19 Doug Evans <dje@google.com>
1264 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1265 All callers updated.
1267 2014-02-19 Doug Evans <dje@google.com>
1269 * inferiors.c (add_thread): Fix whitespace.
1271 2014-02-19 Doug Evans <dje@google.com>
1273 * dll.c (clear_dlls): Replace accessing list implemention details
1275 * gdbthread.h (get_first_thread): Declare.
1276 * inferiors.c (for_each_inferior_with_data): New function.
1277 (get_first_thread): New function.
1278 (find_thread_ptid): Simplify.
1279 (get_first_inferior): New function.
1280 (clear_list): Delete.
1281 (one_inferior_p): New function.
1282 (clear_inferior_list): New function.
1283 (clear_inferiors): Update.
1284 * inferiors.h (for_each_inferior_with_data): Declare.
1285 (clear_inferior_list): Declare.
1286 (one_inferior_p): Declare.
1287 (get_first_inferior): Declare.
1288 * linux-low.c (linux_wait_for_event): Replace accessing list
1289 implemention details with API function.
1290 * server.c (target_running): Ditto.
1291 (accumulate_file_name_length): New function.
1292 (emit_dll_description): New function.
1293 (handle_qxfer_libraries): Replace accessing list implemention
1294 details with API function.
1295 (handle_qxfer_threads_worker): New function.
1296 (handle_qxfer_threads_proper): Replace accessing list implemention
1297 details with API function.
1298 (handle_query): Ditto.
1299 (visit_actioned_threads_callback_ftype): New typedef.
1300 (visit_actioned_threads_data): New struct.
1301 (visit_actioned_threads): Rewrite to be find_inferior callback.
1302 (resume): Call find_inferior.
1303 (handle_status): Replace accessing list implemention
1304 details with API function.
1305 (process_serial_event): Replace accessing list implemention details
1307 * target.c (set_desired_inferior): Replace accessing list implemention
1308 details with API function.
1309 * tracepoint.c (same_process_p): New function.
1310 (gdb_agent_about_to_close): Replace accessing list implemention
1311 details with API function.
1312 * win32-low.c (child_delete_thread): Replace accessing list
1313 implemention details with API function.
1314 (match_dll_by_basename): New function.
1315 (dll_is_loaded_by_basename): New function.
1316 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1317 details call to dll_is_loaded_by_basename.
1319 2014-02-19 Doug Evans <dje@google.com>
1321 * dll.h (struct dll_info): Add comment.
1322 * gdbthread.h (struct thread_info): Add comment.
1323 (current_ptid): Simplify.
1324 * inferiors.c (add_process): Update.
1325 (remove_process): Update.
1326 * inferiors.h (struct process_info): Rename member "head" to "entry".
1327 * linux-low.c (delete_lwp): Update.
1329 (last_thread_of_process_p): Update.
1330 (kill_one_lwp_callback, linux_kill): Update.
1331 (status_pending_p_callback): Update.
1332 (wait_for_sigstop): Update. Simplify read of ptid.
1333 (start_step_over): Update.
1334 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1335 (get_lwp_thread): Update.
1336 (struct lwp_info): Rename member "head" to "entry".
1337 * regcache.h (inferior_list_entry): Delete.
1338 * server.c (kill_inferior_callback): Update.
1339 (detach_or_kill_inferior_callback): Update.
1340 (print_started_pid): Update.
1341 (print_attached_pid): Update.
1342 (process_serial_event): Simplify read of ptid.
1343 * thread-db.c (thread_db_create_event): Update.
1344 (thread_db_get_tls_address): Update.
1345 * win32-low.c (current_inferior_ptid): Simplify.
1347 2014-02-19 Tom Tromey <tromey@redhat.com>
1349 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1351 (target_supports_btrace): Update.
1353 2014-02-14 Yao Qi <yao@codesourcery.com>
1355 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1356 (rsp-low-ipa.o): New target.
1358 2014-02-12 Tom Tromey <tromey@redhat.com>
1360 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1361 convert_ascii_to_int.
1362 * regcache.c (registers_to_string): Likewise.
1363 * remote-utils.c (decode_M_packet): Likewise.
1364 * server.c (process_serial_event): Likewise.
1366 2014-02-12 Tom Tromey <tromey@redhat.com>
1368 * server.c (handle_query, handle_v_run): Use hex2bin, not
1370 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1372 2014-02-12 Tom Tromey <tromey@redhat.com>
1374 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1375 convert_int_to_ascii.
1376 * regcache.c (registers_to_string, collect_register_as_string):
1378 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1380 * server.c (process_serial_event): Likewise.
1381 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1382 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1384 2014-02-12 Tom Tromey <tromey@redhat.com>
1386 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1387 bin2hex, not hexify.
1388 * tracepoint.c (cmd_qtstatus): Likewise.
1390 2014-02-12 Tom Tromey <tromey@redhat.com>
1392 * remote-utils.c (monitor_output): Pass explicit length to
1395 2014-02-12 Tom Tromey <tromey@redhat.com>
1397 * tracepoint.c: Include rsp-low.h.
1398 * server.c: Include rsp-low.h.
1399 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1400 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1402 * remote-utils.c: Include rsp-low.h.
1403 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1404 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1405 (convert_int_to_ascii, convert_ascii_to_int): Move to
1407 * regcache.c: Include rsp-low.h.
1408 * ax.c: Include rsp-low.h.
1409 * Makefile.in (SFILES): Add common/rsp-low.c.
1410 (OBS): Add rsp-low.o.
1411 (rsp-low.o): New target.
1413 2014-02-12 Tom Tromey <tromey@redhat.com>
1415 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1416 Include print-utils.h.
1417 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1418 (plongest, thirty_two, phex_nz): Remove.
1419 * Makefile.in (SFILES): Add common/print-utils.c.
1420 (OBS): Add print-utils.o.
1421 (print-utils-ipa.o): New target.
1422 (print-utils.o): New target.
1423 (IPA_OBJS): Add print-utils-ipa.o.
1425 2014-02-06 Tom Tromey <tromey@redhat.com>
1427 * Makefile.in (SFILES): Fix indentation.
1429 2014-02-05 Doug Evans <dje@google.com>
1431 * linux-low.c (linux_wait_for_event): Improve comment.
1432 (linux_wait_1): Keep current_inferior in sync with event_child.
1434 2014-01-22 Doug Evans <dje@google.com>
1436 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1438 2014-01-22 Doug Evans <dje@google.com>
1440 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1441 * configure: Regenerate.
1442 * config.in: Regenerate.
1443 * Makefile.in (SFILES): Add debug.c.
1445 * debug.c: New file.
1446 * debug.h: New file.
1447 * linux-aarch64-low.c (*): Update all debugging printfs to use
1448 debug_printf instead of fprintf.
1449 * linux-arm-low.c (*): Ditto.
1450 * linux-cris-low.c (*): Ditto.
1451 * linux-crisv32-low.c (*): Ditto.
1452 * linux-m32r-low.c (*): Ditto.
1453 * linux-sparc-low.c (*): Ditto.
1454 * linux-x86.c (*): Ditto.
1455 * linux-low.c (*): Ditto.
1456 (linux_wait_1): Add calls to debug_enter, debug_exit.
1457 (linux_wait): Remove redundant debugging printf.
1458 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1459 (linux_resume, unstop_all_lwps): Ditto.
1460 * mem-break.c (*): Update all debugging printfs to use
1461 debug_printf instead of fprintf.
1462 * remote-utils.c (*): Ditto.
1463 * thread-db.c (*): Ditto.
1464 * server.c #include <ctype.h>, "gdb_vecs.h".
1465 (debug_threads): Moved to debug.c.
1466 (*): Update all debugging printfs to use debug_printf instead of
1468 (start_inferior): Replace call to fflush with call to debug_flush.
1469 (monitor_show_help): Mention set debug-format.
1470 (parse_debug_format_options): New function.
1471 (handle_monitor_command): Handle "monitor set debug-format".
1472 (gdbserver_usage): Mention --debug-format.
1473 (main): Parse --debug-format.
1474 * server.h (debug_threads): Declaration moved to debug.h.
1476 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1477 trace_debug_1 that uses debug_printf.
1478 (tracepoint_look_up_symbols): Update all debugging printfs to use
1479 debug_printf instead of fprintf.
1481 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1483 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1486 2014-01-17 Pedro Alves <palves@redhat.com>
1489 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1490 defined after including gdb_proc_service.h.
1492 2014-01-16 Doug Evans <dje@google.com>
1494 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1495 (match_dll): Use it.
1497 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1499 * target.h (target_ops) <read_btrace>: Change parameters and
1500 return type to allow error reporting.
1501 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1502 trace reading errors on.
1503 * linux-low.c (linux_low_read_btrace): Pass trace reading
1505 (linux_low_disable_btrace): New.
1507 2014-01-15 Doug Evans <dje@google.com>
1509 * inferiors.c (thread_id_to_gdb_id): Delete.
1510 * inferiors.h (thread_id_to_gdb_id): Delete.
1512 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1514 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1515 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1518 2014-01-08 Pedro Alves <palves@redhat.com>
1520 * server.c (handle_status): Don't discard previous queued stop
1521 replies or thread's pending status here.
1522 (main) <disconnection>: Do it here instead.
1524 2014-01-08 Pedro Alves <palves@redhat.com>
1526 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1527 * server.c (visit_actioned_threads, handle_pending_status): New
1529 (handle_v_cont): Factor out parts to ...
1530 (resume): ... this new function. If in all-stop, and a thread
1531 being resumed has a pending status, report it without actually
1533 (myresume): Adjust to use the new 'resume' function.
1534 (clear_pending_status_callback, set_pending_status_callback)
1535 (find_status_pending_thread_callback): New functions.
1536 (handle_status): Handle the case of multiple threads having
1537 interesting statuses to report. Report threads' real last signal
1538 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1539 with an interesting thread to report the status for, instead of
1540 always reporting the status of the first thread.
1542 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1544 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1545 * gdbreplay.c (gdbreplay_version): Likewise.
1547 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1549 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1550 iov.iov_len with the real length in use.
1552 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1554 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1555 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1556 for all targets that use win32-low.c.
1557 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1558 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1560 2013-12-13 Pedro Alves <palves@redhat.com>
1562 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1563 if equal to TARGET_WAITKIND_LOADED.
1564 * win32-low.c (cached_status): New static global.
1565 (win32_wait): Add declaration.
1566 (do_initial_child_stuff): Flush all initial pending debug events
1567 up to the initial breakpoint.
1568 (win32_wait): If CACHED_STATUS was set, return that instead
1569 of doing a real wait. Remove the code resuming the execution
1570 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1571 during the initial phase. Also remove the code changing
1572 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1573 TARGET_WAITKIND_STOPPED.
1575 2013-12-11 Yao Qi <yao@codesourcery.com>
1577 * notif.c (handle_notif_ack): Return 0 if no notification
1580 2013-11-20 Doug Evans <dje@google.com>
1582 * linux-low.c (linux_set_resume_request): Fix comment.
1584 2013-11-20 Doug Evans <dje@google.com>
1586 * linux-low.c (resume_status_pending_p): Tweak comment.
1588 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1590 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1591 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1592 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1593 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1594 (srv_amd64_regobj): Add amd64-mpx.o.
1595 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1596 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1597 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1598 * i387-fp.c (num_pl_bnd_register) Added constant.
1599 (num_pl_bnd_cfg_registers) Added constant.
1600 (struct i387_xsave) Added reserved area and MPX fields.
1601 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1602 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1604 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1605 (init_registers_amd64_mpx_linux): Declare new function.
1606 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1607 (x86_64_regmap): Add MPX registers.
1608 (x86_linux_read_description): Add MPX case.
1609 (initialize_low_arch): Initialize MPX targets.
1611 2013-11-18 Tom Tromey <tromey@redhat.com>
1613 * configure: Rebuild.
1614 * configure.ac: Don't check for stdlib.h.
1615 * gdbreplay.c: Unconditionally include stdlib.h.
1617 2013-11-18 Tom Tromey <tromey@redhat.com>
1619 * config.in: Rebuild.
1620 * configure: Rebuild.
1621 * configure.ac: Don't use AC_HEADER_DIRENT.
1623 2013-11-18 Tom Tromey <tromey@redhat.com>
1625 * server.h: Don't check HAVE_STRING_H.
1626 * gdbreplay.c: Don't check HAVE_STRING_H.
1627 * configure: Rebuild.
1629 2013-11-18 Tom Tromey <tromey@redhat.com>
1631 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1634 2013-11-08 Tom Tromey <tromey@redhat.com>
1636 * configure, config.in: Rebuild.
1637 * configure.ac: Remove unused configury.
1639 2013-11-08 Tom Tromey <tromey@redhat.com>
1641 * acinclude.m4: Include common.m4, codeset.m4.
1642 * configure, config.in: Rebuild.
1643 * configure.ac: Use GDB_AC_COMMON.
1645 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1647 * linux-s390-low.c (HWCAP_S390_TE): New define.
1648 (s390_arch_setup): Consider the TE field in the HWCAP for
1649 determining 'have_regset_tdb'.
1651 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1654 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1657 2013-10-02 Pedro Alves <palves@redhat.com>
1659 * server.c (process_serial_event): Don't output "GDBserver
1660 exiting" if GDB is connected through stdio.
1661 * target.c (mywait): Likewise, be silent if GDB is connected
1664 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1666 * lynx-low.c (lynx_add_threads_after_attach): New function.
1667 (lynx_attach): Remove call to add_thread. Add call to
1668 lynx_add_threads_after_attach instead.
1670 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1672 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1673 * config.in, configure: Regenerated.
1675 2013-09-18 Yao Qi <yao@codesourcery.com>
1678 * server.c (start_inferior): Clear 'resume_info'.
1680 2013-09-16 Jiong Wang <jiwang@tilera.com>
1682 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1685 2013-09-16 Jiong Wang <jiwang@tilera.com>
1687 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1688 linux-tile-low.o to srv_tgtobj.
1690 2013-09-16 Will Newton <will.newton@linaro.org>
1692 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1695 2013-09-06 Pedro Alves <palves@redhat.com>
1697 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1698 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1699 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1700 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1701 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1702 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1704 2013-09-06 Pedro Alves <palves@redhat.com>
1706 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1707 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1709 2013-09-06 Pedro Alves <palves@redhat.com>
1711 * linux-amd64-ipa.c: Include tracepoint.h.
1712 * linux-i386-ipa.c: Include tracepoint.h.
1714 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1716 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1717 (ps_get_thread_area): New function.
1719 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1721 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1722 (initialize_low_arch): Call init_registers_crisv32 rather than
1723 init_register_crisv32.
1725 2013-09-05 Pedro Alves <palves@redhat.com>
1727 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1729 * hostio.h: ... this new file.
1730 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1731 win32-low.c: Include hostio.h.
1733 2013-09-05 Pedro Alves <palves@redhat.com>
1735 * server.h (gdb_client_data, handler_func, callback_handler_func)
1736 (delete_file_handler, add_file_handler, append_callback_event)
1737 (delete_callback_event, start_event_loop, initialize_event_loop):
1738 Move to event-loop.h and include it.
1739 * event-loop.h: New file.
1741 2013-09-05 Pedro Alves <palves@redhat.com>
1743 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1744 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1745 (loaded_dll, unloaded_dll): Move to ...
1746 * dll.h: ... this new file.
1747 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1749 2013-09-05 Pedro Alves <palves@redhat.com>
1751 * server.h (current_process, get_thread_process, all_processes)
1752 (add_inferior_to_list, for_each_inferior, current_inferior)
1753 (remove_inferior, add_process, remove_process, find_process_pid)
1754 (have_started_inferiors_p, have_attached_inferiors_p)
1755 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1756 (clear_inferiors, find_inferior, find_inferior_id)
1757 (inferior_target_data, set_inferior_target_data)
1758 (inferior_regcache_data, set_inferior_regcache_data): Move to
1759 inferiors.h, and include it.
1760 * inferiors.h: New file.
1762 2013-09-05 Pedro Alves <palves@redhat.com>
1764 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1768 2013-09-05 Pedro Alves <palves@redhat.com>
1770 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1772 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1773 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1774 (handle_tracepoint_general_set, handle_tracepoint_query)
1775 (tracepoint_finished_step, tracepoint_was_hit)
1776 (release_while_stepping_state_list, current_traceframe)
1777 (in_readonly_region, traceframe_read_mem)
1778 (fetch_traceframe_registers, traceframe_read_sdata)
1779 (traceframe_read_info, struct fast_tpoint_collect_status)
1780 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1781 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1782 (supply_fast_tracepoint_registers)
1783 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1784 (ipa_tdesc, claim_trampoline_space)
1785 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1786 (agent_mem_read, agent_get_trace_state_variable_value)
1787 (agent_set_trace_state_variable_value, agent_tsv_read)
1788 (agent_mem_read_string, get_raw_reg_func_addr)
1789 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1790 * tracepoint.h: ... this new file.
1792 2013-09-05 Pedro Alves <palves@redhat.com>
1794 * server.h (perror_with_name, error, fatal, warning, paddress)
1795 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1797 * utils.h: New file.
1799 2013-09-05 Pedro Alves <palves@redhat.com>
1801 * server.h (remote_debug, noack_mode, transport_is_reliable)
1802 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1803 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1804 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1805 (write_enn, initialize_async_io, enable_async_io)
1806 (disable_async_io, check_remote_input_interrupt_request)
1807 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1808 (dead_thread_notify, prepare_resume_reply)
1809 (decode_address_to_semicolon, decode_address, decode_m_packet)
1810 (decode_M_packet, decode_X_packet, decode_xfer_write)
1811 (decode_search_memory_packet, unhexify, hexify)
1812 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1813 (look_up_one_symbol, relocate_instruction)
1814 (monitor_output): Move to remote-utils.h, and include it.
1815 * remote-utils.h: New file.
1817 2013-09-05 Pedro Alves <palves@redhat.com>
1819 * server.h (_): Delete.
1821 2013-09-02 Pedro Alves <palves@redhat.com>
1823 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1824 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1826 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1828 2013-09-02 Pierre Muller <muller@sourceware.org>
1830 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1831 or WriteProcessMemory complete successfully and handle
1832 ERROR_PARTIAL_COPY error.
1834 2013-09-02 Pedro Alves <palves@redhat.com>
1836 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1837 error instead of EIO.
1839 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1842 * linux-low.c: Include filestuff.h.
1843 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1844 * lynx-low.c: Include filestuff.h.
1845 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1846 * server.c: Include filestuff.h.
1847 (main): Call notice_open_fds.
1848 * spu-low.c: Include filestuff.h.
1849 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1851 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1853 * Makefile.in: Explain why ../target and ../nat are not
1854 listed as include file search paths.
1855 (linux-waitpid.o): New object file rule.
1856 * configure.srv (srv_native_linux_obj): New variable.
1857 Replace all occurrences of linux native object files with
1858 $srv_native_linux_obj.
1859 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1860 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1861 (linux_enable_event_reporting): Remove declaration.
1862 (my_waitpid): Moved to common/linux-waitpid.c.
1863 (linux_wait_for_event): Pass ptid when calling
1864 linux_enable_event_reporting.
1865 (linux_supports_tracefork_flag): Remove.
1866 (linux_enable_event_reporting): Likewise.
1867 (linux_tracefork_grandchild): Remove.
1868 (STACK_SIZE): Moved to common/linux-ptrace.c.
1869 (linux_tracefork_child): Remove.
1870 (linux_test_for_tracefork): Remove.
1871 (linux_look_up_symbols): Call linux_supports_traceclone.
1872 (initialize_low): Remove call to linux_test_for_tracefork.
1873 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1874 common/linux-ptrace.h.
1875 (PTRACE_TYPE_ARG4): Likewise.
1876 Include linux-ptrace.h.
1878 2013-08-21 Pedro Alves <palves@redhat.com>
1880 * config.in: Renegerate.
1882 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1884 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1885 (SFILES): Remove $(srcdir)/common/target-common.c and
1886 add $(srcdir)/target/waitstatus.c.
1887 (OBS): Remove target-common.o and add waitstatus.o.
1888 (server_h): Remove $(srcdir)/../common/target-common.h and
1889 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1890 and $(srcdir)/../target/waitstatus.h.
1891 (target-common.o): Remove.
1892 (waitstatus.o): New target object file.
1893 * target.h: Do not include target-common.h and
1894 include target/resume.h, target/wait.h and
1895 target/waitstatus.h.
1897 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1899 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1900 to PTRACE_TYPE_ARG3.
1901 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1902 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1904 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1905 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1907 2013-07-27 Jie Zhang <jie@codesourcery.com>
1908 Daniel Jacobowitz <dan@codesourcery.com>
1909 Yao Qi <yao@codesourcery.com>
1911 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1912 (mips-linux-watch.o): New rule.
1913 (mips_linux_watch_h): New variable.
1914 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1916 * linux-mips-low.c: Include mips-linux-watch.h.
1917 (struct arch_process_info, struct arch_lwp_info): New.
1918 (update_watch_registers_callback): New function.
1919 (mips_linux_new_process, mips_linux_new_thread) New functions.
1920 (mips_linux_prepare_to_resume, mips_insert_point): New
1922 (mips_remove_point, mips_stopped_by_watchpoint): New
1924 (rsp_bp_type_to_target_hw_bp_type): New function.
1925 (mips_stopped_data_address): New function.
1926 (the_low_target): Add watchpoint support functions.
1928 2013-07-27 Yao Qi <yao@codesourcery.com>
1930 * i386-low.c: Include break-common.h.
1931 (enum target_hw_bp_type): Remove.
1933 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1935 * Makefile.in (SFILES): /common/target-common.c.
1936 (OBS): Add target-common.o.
1937 (server_h): Add $(srcdir)/../common/target-common.h.
1938 (target-common.o): New target.
1939 * server.c (queue_stop_reply_callback): Free
1940 status string after use.
1941 * target.c (target_waitstatus_to_string): Remove.
1942 * target.h: Include target-common.h.
1943 (resume_kind): Likewise.
1944 (target_waitkind): Likewise.
1945 (target_waitstatus): Likewise.
1946 (TARGET_WNOHANG): Likewise.
1948 2013-07-04 Yao Qi <yao@codesourcery.com>
1950 * Makefile.in (host_alias): Use @host_noncanonical@.
1951 (target_alias): Use @target_noncanonical@.
1952 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1953 ACX_NONCANONICAL_HOST.
1954 * configure: Regenerated.
1957 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1959 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1960 * configure: Rebuild.
1961 * Makefile.in (version_host, version_target): Get from configure.
1962 (version.c): Use $(version_host) and $(version_target).
1964 2013-07-03 Pedro Alves <palves@redhat.com>
1966 * Makefile.in (config.status): Depend on development.sh.
1967 * acinclude.m4: Include libmcheck.m4.
1968 * configure: Regenerate.
1970 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1972 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1973 attribute inside the parentheses.
1974 (winapi_DebugSetProcessKillOnExit): Ditto.
1975 (winapi_DebugBreakProcess): Ditto.
1976 (winapi_GenerateConsoleCtrlEvent): Ditto.
1978 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1980 * notif.h (notif_event): Add a dummy member to avoid compiler
1983 2013-07-01 Pedro Alves <palves@redhat.com>
1985 * hostio.c (HOSTIO_PATH_MAX): Define.
1986 (require_filename, handle_open, handle_unlink, handle_readlink):
1989 2013-07-01 Pedro Alves <palves@redhat.com>
1991 * server.h: Include "pathmax.h".
1992 * linux-low.c: Don't include sys/param.h.
1993 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1995 * win32-low.c: Don't include sys/param.h.
1996 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1998 2013-07-01 Pedro Alves <palves@redhat.com>
2000 * event-loop.c: Don't check HAVE_UNISTD_H before including
2002 * gdbreplay.c: Likewise.
2003 * remote-utils.c: Likewise.
2004 * server.c: Likewise.
2005 * configure.ac: Don't check for unistd.h.
2006 * configure: Regenerate.
2008 2013-06-28 Tom Tromey <tromey@redhat.com>
2010 * Makefile.in (version.c): Use version.in, not
2013 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
2015 * configure.ac (version_host, version_target): Set and AC_SUBST them.
2016 * configure: Rebuild.
2017 * Makefile.in (version_host, version_target): Get from configure.
2018 (version.c): Use $(version_host) and $(version_target).
2020 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2022 Fix trace-status to output user name without trailing colon.
2023 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2025 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
2027 Fix trace-status to output proper start-time and stop-time.
2028 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2029 output start time and stop time in hex as gdb expects.
2031 2013-06-26 Pedro Alves <pedro@codesourcery.com>
2033 * tracepoint.c (build_traceframe_info_xml): Output trace state
2034 variables present in the trace buffer.
2036 2013-06-24 Tom Tromey <tromey@redhat.com>
2038 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2040 (version.o): Remove.
2041 * gdbreplay.c: Include version.h.
2042 (version, host_name): Don't declare.
2043 * server.h: Include version.h.
2044 (version, host_name): Don't declare.
2046 2013-06-12 Pedro Alves <palves@redhat.com>
2048 * linux-x86-low.c (linux_is_elf64): Delete global.
2049 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2050 with local linux_pid_exe_is_elf_64_file use.
2052 2013-06-11 Pedro Alves <palves@redhat.com>
2054 * linux-low.c (regset_disabled, disable_regset): New functions.
2055 (regsets_fetch_inferior_registers)
2056 (regsets_store_inferior_registers): Use them.
2057 (initialize_regsets_info); Don't allocate the disabled_regsets
2059 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2062 2013-06-11 Pedro Alves <palves@redhat.com>
2064 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2067 2013-06-11 Pedro Alves <palves@redhat.com>
2069 * linux-x86-low.c (initialize_low_arch): Call
2070 init_registers_x32_avx_linux.
2072 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
2074 Fix compatibility with Android Bionic.
2075 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2078 2013-06-07 Pedro Alves <palves@redhat.com>
2081 * Makefile.in (OBS): Add tdesc.o.
2082 (IPA_OBJS): Add tdesc-ipa.o.
2083 (tdesc-ipa.o): New rule.
2084 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2086 * linux-low.c (new_inferior): Delete.
2087 (disabled_regsets, num_regsets): Delete.
2088 (linux_add_process): Adjust to set the new per-process
2090 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2091 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2092 was a stop. When calling arch_setup, switch the current inferior
2093 to the thread that got an event.
2094 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2095 (regsets_fetch_inferior_registers)
2096 (regsets_store_inferior_registers): New regsets_info parameter.
2098 (linux_register_in_regsets): New regs_info parameter. Adjust to
2100 (register_addr, fetch_register, store_register): New usrregs_info
2101 parameter. Adjust to use it.
2102 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2103 parameter regs_info. Adjust to use it.
2104 (linux_fetch_registers): Get the current inferior's regs_info, and
2106 (linux_store_registers): Ditto.
2107 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2108 (initialize_low): Don't initialize the target_regsets here. Call
2109 initialize_low_arch.
2110 * linux-low.h (target_regsets): Delete declaration.
2111 (struct regsets_info): New.
2112 (struct usrregs_info): New.
2113 (struct regs_info): New.
2114 (struct process_info_private) <new_inferior>: New field.
2115 (struct linux_target_ops): Delete the num_regs, regmap, and
2116 regset_bitmap fields. New field regs_info.
2117 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2118 * i387-fp.c (num_xmm_registers): Delete.
2119 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2120 calls to new interface.
2121 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2122 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2123 Infer the number of xmm registers from the regcache's target
2125 * i387-fp.h (num_xmm_registers): Delete.
2126 * inferiors.c (add_thread): Don't install the thread's regcache
2128 * proc-service.c (gregset_info): Fetch the current inferior's
2129 regs_info. Adjust to use it.
2130 * regcache.c: Include tdesc.h.
2131 (register_bytes, reg_defs, num_registers)
2132 (gdbserver_expedite_regs): Delete.
2133 (get_thread_regcache): If the thread doesn't have a regcache yet,
2134 create one, instead of aborting gdbserver.
2135 (regcache_invalidate_one): Rename to ...
2136 (regcache_invalidate_thread): ... this.
2137 (regcache_invalidate_one): New.
2138 (regcache_invalidate): Only invalidate registers of the current
2140 (init_register_cache): Add target_desc parameter, and use it.
2141 (new_register_cache): Ditto. Assert the target description has a
2142 non zero registers_size.
2143 (regcache_cpy): Add assertions. Adjust.
2144 (realloc_register_cache, set_register_cache): Delete.
2145 (registers_to_string, registers_from_string): Adjust.
2146 (find_register_by_name, find_regno, find_register_by_number)
2147 (register_cache_size): Add target_desc parameter, and use it.
2148 (free_register_cache_thread, free_register_cache_thread_one)
2149 (regcache_release, register_cache_size): New.
2150 (register_size): Add target_desc parameter, and use it.
2151 (register_data, supply_register, supply_register_zeroed)
2152 (supply_regblock, supply_register_by_name, collect_register)
2153 (collect_register_as_string, collect_register_by_name): Adjust.
2154 * regcache.h (struct target_desc): Forward declare.
2155 (struct regcache) <tdesc>: New field.
2156 (init_register_cache, new_register_cache): Add target_desc
2158 (regcache_invalidate_thread): Declare.
2159 (regcache_invalidate_one): Delete declaration.
2160 (regcache_release): Declare.
2161 (find_register_by_number, register_cache_size, register_size)
2162 (find_regno): Add target_desc parameter.
2163 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2165 * remote-utils.c: Include tdesc.h.
2166 (outreg, prepare_resume_reply): Adjust.
2167 * server.c: Include tdesc.h.
2168 (gdbserver_xmltarget): Delete declaration.
2169 (get_features_xml, process_serial_event): Adjust.
2170 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2172 (struct process_info) <tdesc>: New field.
2173 (ipa_tdesc): Declare.
2174 * tdesc.c: New file.
2175 * tdesc.h: New file.
2176 * tracepoint.c: Include tdesc.h.
2177 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2178 (get_context_regcache): Adjust to pass ipa_tdesc down.
2179 (do_action_at_tracepoint): Adjust to get the register cache size
2180 from the context regcache's description.
2181 (traceframe_walk_blocks): Adjust to get the register cache size
2182 from the current trace frame's description.
2183 (traceframe_get_pc): Adjust to get current trace frame's
2184 description and pass it down.
2185 (gdb_collect): Adjust to get the register cache size from the
2187 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2188 (gdbserver_xmltarget): Delete.
2189 (initialize_low_tracepoint): Set the ipa's target description.
2190 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2191 (initialize_low_tracepoint): Set the ipa's target description.
2192 * linux-x86-low.c: Include tdesc.h.
2193 [__x86_64__] (is_64bit_tdesc): New.
2194 (ps_get_thread_area, x86_get_thread_area): Use it.
2195 (i386_cannot_store_register): Rename to ...
2196 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2197 (i386_cannot_fetch_register): Rename to ...
2198 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2199 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2201 (target_regsets): Rename to ...
2202 (x86_regsets): ... this.
2203 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2205 (x86_siginfo_fixup): Use is_64bit_tdesc.
2206 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2207 (tdesc_x32_avx_linux, tdesc_x32_linux)
2208 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2210 (x86_linux_update_xmltarget): Delete.
2211 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2212 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2213 (AMD64_LINUX_USER64_CS): New.
2214 (x86_linux_read_description): New, based on
2215 x86_linux_update_xmltarget.
2216 (same_process_callback): New.
2217 (x86_arch_setup_process_callback): New.
2218 (x86_linux_update_xmltarget): New.
2219 (x86_regsets_info): New.
2220 (amd64_linux_regs_info): New.
2221 (i386_linux_usrregs_info): New.
2222 (i386_linux_regs_info): New.
2223 (x86_linux_regs_info): New.
2224 (x86_arch_setup): Reimplement.
2225 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2226 (x86_emit_ops): Ditto.
2227 (the_low_target): Adjust. Install x86_linux_regs_info,
2228 x86_cannot_fetch_register, and x86_cannot_store_register.
2229 (initialize_low_arch): New.
2230 * linux-ia64-low.c (tdesc_ia64): Declare.
2231 (ia64_fetch_register): Adjust.
2232 (ia64_usrregs_info, regs_info): New globals.
2233 (ia64_regs_info): New function.
2234 (the_low_target): Adjust.
2235 (initialize_low_arch): New function.
2236 * linux-sparc-low.c (tdesc_sparc64): Declare.
2237 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2239 (sparc_arch_setup): New function.
2240 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2241 (the_low_target): Adjust.
2242 (initialize_low_arch): New function.
2243 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2244 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2245 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2246 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2247 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2248 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2249 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2250 (tdesc_powerpc_isa205_vsx64l): Declare.
2251 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2252 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2253 (ppc_set_pc, ppc_get_hwcap): Adjust.
2254 (ppc_usrregs_info): Forward declare.
2255 (!__powerpc64__) ppc_regmap_adjusted: New global.
2256 (ppc_arch_setup): Adjust to the current process'es target
2258 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2259 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2260 (ppc_store_evrregset): Adjust.
2261 (target_regsets): Rename to ...
2262 (ppc_regsets): ... this, and make static.
2263 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2264 (ppc_regs_info): New function.
2265 (the_low_target): Adjust.
2266 (initialize_low_arch): New function.
2267 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2268 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2269 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2270 (tdesc_s390x_linux64v2): Declare.
2271 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2272 (s390_fill_gregset, s390_store_last_break): Adjust.
2273 (target_regsets): Rename to ...
2274 (s390_regsets): ... this, and make static.
2275 (s390_get_pc, s390_set_pc): Adjust.
2276 (s390_get_hwcap): New target_desc parameter, and use it.
2277 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2278 (s390_arch_setup): Adjust to set the current process'es target
2279 description. Don't adjust the regmap.
2280 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2281 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2282 (regs_info_3264): New globals.
2283 (s390_regs_info): New function.
2284 (the_low_target): Adjust.
2285 (initialize_low_arch): New function.
2286 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2287 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2288 [__mips64] (init_registers_mips_linux)
2289 (init_registers_mips_dsp_linux): Delete defines.
2290 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2291 (have_dsp): New global.
2292 (mips_read_description): New, based on mips_arch_setup.
2293 (mips_arch_setup): Reimplement.
2294 (get_usrregs_info): New function.
2295 (mips_cannot_fetch_register, mips_cannot_store_register)
2296 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2297 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2298 (target_regsets): Rename to ...
2299 (mips_regsets): ... this, and make static.
2300 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2301 (dsp_regs_info, regs_info): New globals.
2302 (mips_regs_info): New function.
2303 (the_low_target): Adjust.
2304 (initialize_low_arch): New function.
2305 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2306 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2308 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2309 (arm_read_description): New, with bits factored from
2311 (arm_arch_setup): Reimplement.
2312 (target_regsets): Rename to ...
2313 (arm_regsets): ... this, and make static.
2314 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2315 (arm_regs_info): New function.
2316 (the_low_target): Adjust.
2317 (initialize_low_arch): New function.
2318 * linux-m68k-low.c (tdesc_m68k): Declare.
2319 (target_regsets): Rename to ...
2320 (m68k_regsets): ... this, and make static.
2321 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2322 (m68k_regs_info): New function.
2323 (m68k_arch_setup): New function.
2324 (the_low_target): Adjust.
2325 (initialize_low_arch): New function.
2326 * linux-sh-low.c (tdesc_sharch): Declare.
2327 (target_regsets): Rename to ...
2328 (sh_regsets): ... this, and make static.
2329 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2330 (sh_regs_info, sh_arch_setup): New functions.
2331 (the_low_target): Adjust.
2332 (initialize_low_arch): New function.
2333 * linux-bfin-low.c (tdesc_bfin): Declare.
2334 (bfin_arch_setup): New function.
2335 (bfin_usrregs_info, regs_info): New globals.
2336 (bfin_regs_info): New function.
2337 (the_low_target): Adjust.
2338 (initialize_low_arch): New function.
2339 * linux-cris-low.c (tdesc_cris): Declare.
2340 (cris_arch_setup): New function.
2341 (cris_usrregs_info, regs_info): New globals.
2342 (cris_regs_info): New function.
2343 (the_low_target): Adjust.
2344 (initialize_low_arch): New function.
2345 * linux-cris-low.c (tdesc_crisv32): Declare.
2346 (cris_arch_setup): New function.
2347 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2348 (cris_regs_info): New function.
2349 (the_low_target): Adjust.
2350 (initialize_low_arch): New function.
2351 * linux-m32r-low.c (tdesc_m32r): Declare.
2352 (m32r_arch_setup): New function.
2353 (m32r_usrregs_info, regs_info): New globals.
2354 (m32r_regs_info): Adjust.
2355 (initialize_low_arch): New function.
2356 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2357 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2358 (tic6x_usrregs_info): Forward declare.
2359 (tic6x_read_description): New function, based on ...
2360 (tic6x_arch_setup): ... this. Reimplement.
2361 (target_regsets): Rename to ...
2362 (tic6x_regsets): ... this, and make static.
2363 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2364 (tic6x_regs_info): New function.
2365 (the_low_target): Adjust.
2366 (initialize_low_arch): New function.
2367 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2368 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2369 (target_regsets): Rename to ...
2370 (xtensa_regsets): ... this, and make static.
2371 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2373 (xtensa_arch_setup, xtensa_regs_info): New functions.
2374 (the_low_target): Adjust.
2375 (initialize_low_arch): New function.
2376 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2377 (nios2_arch_setup): Set the current process'es tdesc.
2378 (target_regsets): Rename to ...
2379 (nios2_regsets): ... this.
2380 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2381 (nios2_regs_info): New function.
2382 (the_low_target): Adjust.
2383 (initialize_low_arch): New function.
2384 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2385 (aarch64_arch_setup): Set the current process'es tdesc.
2386 (target_regsets): Rename to ...
2387 (aarch64_regsets): ... this.
2388 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2389 (aarch64_regs_info): New function.
2390 (the_low_target): Adjust.
2391 (initialize_low_arch): New function.
2392 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2394 (target_regsets): Rename to ...
2395 (tile_regsets): ... this.
2396 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2397 (tile_regs_info): New function.
2398 (tile_arch_setup): Set the current process'es tdesc.
2399 (the_low_target): Adjust.
2400 (initialize_low_arch): New function.
2401 * spu-low.c (tdesc_spu): Declare.
2402 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2403 * win32-arm-low.c (tdesc_arm): Declare.
2404 (arm_arch_setup): New function.
2405 (the_low_target): Install arm_arch_setup instead of
2407 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2408 (init_windows_x86): Rename to ...
2409 (i386_arch_setup): ... this. Set `win32_tdesc'.
2410 (the_low_target): Adjust.
2411 * win32-low.c (win32_tdesc): New global.
2412 (child_add_thread): Don't create the thread cache here.
2413 (do_initial_child_stuff): Set the new process'es tdesc.
2414 * win32-low.h (struct target_desc): Forward declare.
2415 (win32_tdesc): Declare.
2416 * lynx-i386-low.c (tdesc_i386): Declare global.
2417 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2418 * lynx-low.c (lynx_tdesc): New global.
2419 (lynx_add_process): Set the new process'es tdesc.
2420 * lynx-low.h (struct target_desc): Forward declare.
2421 (lynx_tdesc): Declare global.
2422 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2423 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2424 * nto-low.c (nto_tdesc): New global.
2425 (do_attach): Set the new process'es tdesc.
2426 * nto-low.h (struct target_desc): Forward declare.
2427 (nto_tdesc): Declare.
2428 * nto-x86-low.c (tdesc_i386): Declare.
2429 (nto_x86_arch_setup): Set `nto_tdesc'.
2431 2013-06-04 Gary Benson <gbenson@redhat.com>
2433 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2434 to qSupported response when appropriate.
2435 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2436 with nonzero-length annex.
2437 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2438 arguments supplied in annex.
2440 2013-05-31 Doug Evans <dje@google.com>
2443 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2444 64 bits in 64-cross-32 environment.
2446 2013-05-28 Pedro Alves <palves@redhat.com>
2448 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2449 (aarch64-without-fpu.c): Delete rule.
2450 * configure.srv (aarch64*-*-linux*): Remove references to
2451 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2452 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2455 2013-05-24 Pedro Alves <palves@redhat.com>
2457 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2458 instead of strchr/decode_address. Error if the range isn't split
2459 with a ','. Don't assume there's be a ':' in the action.
2461 2013-05-23 Yao Qi <yao@codesourcery.com>
2462 Pedro Alves <palves@redhat.com>
2464 * linux-low.c (lwp_in_step_range): New function.
2465 (linux_wait_1): If the thread was range stepping and stopped
2466 outside the stepping range, report the stop to GDB. Otherwise,
2467 continue stepping. Add range stepping debug output.
2468 (linux_set_resume_request): Copy the step range from the resume
2470 (linux_supports_range_stepping): New.
2471 (linux_target_ops) <supports_range_stepping>: Set to
2472 linux_supports_range_stepping.
2473 * linux-low.h (struct linux_target_ops)
2474 <supports_range_stepping>: New field.
2475 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2476 * linux-x86-low.c (x86_supports_range_stepping): New.
2477 (the_low_target) <supports_range_stepping>: Set to
2478 x86_supports_range_stepping.
2479 * server.c (handle_v_cont): Handle 'r' action.
2480 (handle_v_requests): Append ";r" if the target supports range
2482 * target.h (struct thread_resume) <step_range_start,
2483 step_range_end>: New fields.
2484 (struct target_ops) <supports_range_stepping>:
2486 (target_supports_range_stepping): New macro.
2488 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2490 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2491 confusion in comment.
2493 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2495 * lynx-low.c (struct process_info_private): New type.
2496 (lynx_add_process): New function.
2497 (lynx_create_inferior, lynx_attach): Replace calls to
2498 add_process by calls to lynx_add_process.
2499 (lynx_resume): If PTID is null, then try using
2500 current_process()->private->last_wait_event_ptid.
2502 (lynx_clear_inferiors): Delete. The contents of that function
2503 has been inlined in lynx_mourn;
2504 (lynx_wait_1): Save the ptid in the process's private data.
2505 (lynx_mourn): Free the process' private data. Replace call
2506 to lynx_clear_inferiors by call to clear_inferiors.
2508 2013-05-17 Yao Qi <yao@codesourcery.com>
2510 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2513 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2515 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2516 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2517 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2518 PT_TEXT_END_ADDR guards. Update comments.
2519 (linux_target_op) <read_offsets>: Conditionally define to
2520 linux_read_offsets if the target is UCLIBC and if it defines
2521 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2523 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2524 Andrew Jenner <andrew@codesourcery.com>
2526 * Makefile.in (SFILES): Add linux-nios2-low.c.
2527 (clean): Add action to delete nios2-linux.c.
2528 (nios2-linux.c): New rule.
2529 * configure.srv: Add nios2*-*-linux*.
2530 * linux-nios2-low.c: New.
2532 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2534 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2536 2013-04-25 Hui Zhu <hui@codesourcery.com>
2539 * ax.c (ax_printf): Add fflush.
2541 2013-04-22 Tom Tromey <tromey@redhat.com>
2543 * Makefile.in (SFILES): Add filestuff.c.
2544 (OBS): Add filestuff.o.
2545 (filestuff.o): New target.
2546 * config.in, configure: Rebuild.
2547 * configure.ac: Check for fdwalk, pipe2.
2549 2013-04-17 Pedro Alves <palves@redhat.com>
2551 * configure.ac (USE_THREAD_DB): Delete variable.
2552 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2553 Don't AC_SUBST USE_THREAD_DB.
2554 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2555 * config.in, configure: Regenerate.
2557 2013-04-16 Pedro Alves <palves@redhat.com>
2559 * linux-low.h (struct lwp_info) <thread_known>: Move under
2560 the USE_THREAD_DB #ifdef.
2562 2013-04-16 Pedro Alves <palves@redhat.com>
2564 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2565 (linux-low.o): Delete rule.
2566 * linux-low.h: Always include "gdb_thread_db.h" instead of
2567 conditionally including thread_db.h.
2568 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2571 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2573 * Makefile.in (install-only): Fix make install regression.
2575 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2577 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2578 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2580 * gdbserver.1: Remove.
2582 2013-03-22 Pedro Alves <palves@redhat.com>
2584 * linux-low.c (handle_extended_wait): Don't call
2585 linux_enable_event_reporting.
2587 2013-03-15 Tony Theodore <tonyt@logyst.com>
2590 * Makefile.in (SHELL): Use @SHELL@.
2592 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2594 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2597 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2599 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2600 Remove extraneous NULL element.
2602 2013-03-13 Yao Qi <yao@codesourcery.com>
2604 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2605 'V' block in trace frame.
2607 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2609 * target.h (struct target_ops): Add btrace ops.
2610 (target_supports_btrace): New macro.
2611 (target_enable_btrace): New macro.
2612 (target_disable_btrace): New macro.
2613 (target_read_btrace): New macro.
2614 * gdbthread.h (struct thread_info): Add btrace field.
2615 * server.c: Include btrace-common.h.
2616 (handle_btrace_general_set): New function.
2617 (handle_btrace_enable): New function.
2618 (handle_btrace_disable): New function.
2619 (handle_general_set): Call handle_btrace_general_set.
2620 (handle_qxfer_btrace): New function.
2621 (struct qxfer qxfer_packets[]): Add btrace entry.
2622 * inferiors.c (remove_thread): Disable btrace.
2623 * linux-low: Include linux-btrace.h.
2624 (linux_low_enable_btrace): New function.
2625 (linux_low_read_btrace): New function.
2626 (linux_target_ops): Add btrace ops.
2627 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2628 Add srv_linux_btrace=yes.
2629 (x86_64-*-linux*): Add linux-btrace.o.
2630 Add srv_linux_btrace=yes.
2631 * configure.ac: Define HAVE_LINUX_BTRACE.
2632 * config.in: Regenerated.
2633 * configure: Regenerated.
2635 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2637 * server.c (handle_qxfer): Preserve error message if -3 is
2639 (qxfer): Document the -3 return value.
2641 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2643 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2644 (linux_btrace_h): New variable.
2645 (linux-btrace.o): New rule.
2647 2013-03-08 Stan Shebs <stan@codesourcery.com>
2648 Hafiz Abid Qadeer <abidh@codesourcery.com>
2650 * tracepoint.c (trace_buffer_size): New global.
2651 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2652 (init_trace_buffer): Change to one-argument function. Allocate
2653 trace buffer memory.
2654 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2655 handle QTBuffer:size packet.
2656 (cmd_bigqtbuffer_size): New function.
2657 (initialize_tracepoint): Call init_trace_buffer with
2658 DEFAULT_TRACE_BUFFER_SIZE.
2659 * server.c (handle_query): Add QTBuffer:size in the
2662 2013-03-07 Yao Qi <yao@codesourcery.com>
2664 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2665 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2667 (cmd_qtsp): Adjust condition. Do post increment.
2668 Set cur_action and cur_step_action back to 0.
2670 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2673 * linux-low.c (linux_write_memory): Return early success if LEN is
2676 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2678 * configure.srv: Add x86_64-*-cygwin* as target.
2680 2013-02-28 Tom Tromey <tromey@redhat.com>
2682 * configure.ac: Invoke AC_SYS_LARGEFILE.
2683 * configure, config.in: Rebuild.
2685 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2687 * win32-low.c: Throughout, fix format strings and casts of
2688 printf-like functions to avoid type related warnings on all
2690 (get_child_debug_event): Print dwDebugEventCode as hex since
2691 that's how it's usually documented.
2693 2013-02-28 Yao Qi <yao@codesourcery.com>
2695 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2698 2013-02-27 Jiong Wang <jiwang@tilera.com>
2700 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2701 (reg-tilegx32.c): New rule.
2702 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2703 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2704 different register info initializer according to elf class.
2705 (init_registers_tilgx32): New function. The tilegx32 register info
2707 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2708 (tile_store_gregset): Likewise.
2710 2013-02-27 Yao Qi <yao@codesourcery.com>
2712 * server.c (process_point_options): Print debug message when
2713 debug_threads is true.
2715 2013-02-26 Yao Qi <yao@codesourcery.com>
2717 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2719 2013-02-19 Pedro Alves <palves@redhat.com>
2720 Kai Tietz <ktietz@redhat.com>
2724 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2725 instead of strtoul to extract address from packet.
2726 (process_serial_event) <'z'>: Likewise.
2728 2013-02-18 Yao Qi <yao@codesourcery.com>
2730 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2732 2013-02-14 Pedro Alves <palves@redhat.com>
2736 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2737 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2739 2013-02-14 Pedro Alves <palves@redhat.com>
2741 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2743 2013-02-14 Pedro Alves <palves@redhat.com>
2745 * tracepoint.c (save_string): Delete.
2746 (add_tracepoint_action): Use savestring instead of save_string.
2748 2013-02-12 Pedro Alves <palves@redhat.com>
2750 * linux-xtensa-low.c: Ditto.
2751 * xtensa-xtregs.c: Ditto.
2753 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2755 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2758 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2760 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2761 aarch64_num_wp_regs and aarch64_num_bp_regs to
2762 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2764 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2766 * linux-aarch64-low.c (ps_get_thread_area): Replace
2767 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2769 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2770 Marcus Shawcroft <marcus.shawcroft@arm.com>
2771 Nigel Stephens <nigel.stephens@arm.com>
2772 Yufeng Zhang <yufeng.zhang@arm.com>
2774 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2775 (aarch64.c, aarch64-without-fpu.c): New targets.
2776 * configure.srv (aarch64*-*-linux*): New.
2777 * linux-aarch64-low.c: New file.
2779 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2781 * linux-low.c (handle_extended_wait, linux_create_inferior)
2782 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2783 (dequeue_one_deferred_signal, linux_resume_one_thread)
2784 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2785 (linux_tracefork_grandchild, linux_test_for_tracefork)
2786 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2787 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2788 where the argument is 0.
2790 2013-01-25 Yao Qi <yao@codesourcery.com>
2792 * event-loop.c: Include "queue.h".
2793 (gdb_event_p): New typedef.
2794 (struct gdb_event) <next_event>: Remove.
2795 (event_queue): Change to QUEUE(gdb_event_p).
2796 (async_queue_event): Remove.
2797 (gdb_event_xfree): New.
2798 (initialize_event_loop): New.
2799 (process_event): Use API from QUEUE.
2800 (wait_for_event): Likewise.
2801 * server.c (main): Call initialize_event_loop.
2802 * server.h (initialize_event_loop): Declare.
2804 2013-01-18 Yao Qi <yao@codesourcery.com>
2806 * ax.h (struct eval_agent_expr_context): New.
2807 (gdb_eval_agent_expr): Update declaration.
2808 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2809 TFRAME. Add new argument CTX.
2810 * server.h (struct eval_agent_expr_context): Declare.
2811 (agent_mem_read, agent_tsv_read): Update declaration.
2812 (agent_mem_read_string): Likewise.
2813 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2814 (add_traceframe_block): Add new argument TPOINT.
2815 Increase TPOINT->traceframe_usage.
2816 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2817 eval_tracepoint_agent_expr.
2818 (condition_true_at_tracepoint): Likewise.
2819 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2820 (agent_mem_read_string, agent_tsv_read): Likewise.
2822 2013-01-16 Yao Qi <yao@codesourcery.com>
2824 * linux-low.c (linux_resume_one_lwp): Don't check
2825 'lwp->bp_reinsert != 0'.
2827 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2828 Pedro Alves <palves@redhat.com>
2830 * lynx-low.c (ptrace_request_to_str): Define a temporary
2831 macro and use it to simplify this function's implementation.
2833 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2835 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2838 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2840 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2842 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2844 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2846 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2848 * lynx-low.c (lynx_resume): Use the resume_info parameter
2849 to determine the ptid for the lynx_ptrace call, unless
2850 it is equal to minus_one_ptid, in which case we use the
2851 ptid of the current_inferior.
2852 (lynx_wait_1): After having received a thread create/exit
2853 event, resume the inferior's execution using the signaling
2854 thread's ptid, rather than the old ptid.
2856 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2858 * lynx-low.c (lynx_resume): Delete variable ret.
2860 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2862 * gdbreplay.c (gdbreplay_version): Update copyright year.
2863 * server.c (gdbserver_version): Likewise.
2865 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2867 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2870 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2872 * lynx-low.c (ptrace_request_to_str): Add handling for
2875 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2877 * lynx-low.c (lynx_attach): Delete variable new_process.
2879 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2881 * lynx-low.c (lynx_create_inferior): Delete variable
2884 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2886 * lynx-low.c (ptrace_request_to_str): Do not handle
2887 PTRACE_GETTHREADLIST if this macro does not exist.
2889 2012-12-15 Yao Qi <yao@codesourcery.com>
2891 * Makefile.in (OBS): Add notif.o.
2892 * notif.c, notif.h: New.
2893 * server.c: Include "notif.h".
2894 (struct vstop_notif) <next>: Remove.
2896 (queue_stop_reply): Update.
2897 (push_event, send_next_stop_reply): Remove.
2898 (discard_queued_stop_replies): Update.
2899 (notif_stop): New variable.
2900 (handle_v_stopped): Remove.
2901 (handle_v_requests): Don't call handle_v_stopped. Call
2902 handle_ack_notif instead.
2903 (queue_stop_reply_callback): Call notif_event_enque instead
2904 of queue_stop_reply.
2905 (handle_status): Don't call send_next_stop_reply, call
2906 notif_write_event instead.
2907 (kill_inferior_callback): Likewise.
2908 (detach_or_kill_inferior_callback): Likewise.
2909 (main): Call initialize_notif.
2910 (process_serial_event): Call QUEUE_is_empty.
2911 (handle_target_event): Call notif_push instead of push event.
2912 * server.h (push_event): Remove declaration.
2914 2012-12-10 Tom Tromey <tromey@redhat.com>
2916 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2917 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2920 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2921 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2922 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2923 (amd64-linux-ipa.o, ax.o): Rewrite.
2924 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2925 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2926 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2927 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2928 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2929 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2930 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2931 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2932 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2933 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2934 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2935 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2936 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2937 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2938 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2939 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2940 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2941 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2942 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2943 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2944 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2945 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2946 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2947 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2948 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2949 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2950 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2951 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2952 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2953 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2954 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2955 (reg-tilegx.o): Remove.
2956 (all_object_files): New macro.
2957 Include .deps files.
2958 * aclocal.m4, configure: Rebuild.
2959 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2960 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2961 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2963 2012-12-05 Tom Tromey <tromey@redhat.com>
2966 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2968 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2970 * configure.ac: Check for linux/perf_event.h.
2971 * config.in: Regenerated.
2972 * configure: Regenerated.
2974 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2976 * hostio.c (handle_readlink): Decrease buffer size
2977 parameter passed to readlink by one byte.
2979 2012-11-26 Yao Qi <yao@codesourcery.com>
2981 * configure.ac (build_warnings): Append '-Wempty-body'.
2982 * configure: Regenerated.
2983 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2986 2012-11-15 Pierre Muller <muller@sourceware.org>
2988 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2989 * config.in: Regenerate.
2990 * configure: Regenerate.
2991 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2992 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2993 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2994 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2996 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2997 instead of <sys/wait.h> header.
2998 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3000 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3002 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3003 (various make rules): Remove -DGDBSERVER
3005 2012-11-09 Yao Qi <yao@codesourcery.com>
3007 * spu-low.c (current_ptid): Move it to ..
3008 * gdbthread.h: ... here. New.
3009 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3010 * server.c (myresume, process_serial_event): Likewise.
3011 * thread-db.c (thread_db_find_new_threads): Likewise.
3012 * tracepoint.c (run_inferior_command): Likewise.
3014 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
3016 * server.c (handle_search_memory_1): Include access length in
3019 2012-09-05 Michael Brandt <michael.brandt@axis.com>
3021 * linux-crisv32-low.c: Fix compile errors.
3023 2012-09-04 Yao Qi <yao@codesourcery.com>
3025 * tracepoint.c (cmd_qtsv): Adjust debug message.
3026 Don't check CUR_TPOINT.
3028 2012-08-28 Yao Qi <yao@codesourcery.com>
3030 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3031 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3032 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3033 Remove declarations of xmalloc, xreallloc, xstrdup and
3035 * Makefile.in (libiberty_h): New.
3036 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3037 (linux-bfin-low.o): Append dependency 'libiberty.h'.
3039 2012-08-23 Yao Qi <yao@codesourcery.com>
3041 * server.h: Remove declaration of 'xsnprintf'.
3043 2012-08-22 Keith Seitz <keiths@redhat.com>
3045 * server.h: Include build-gnulib-gbserver/config.h.
3046 * gdbreplay.c: Likewise.
3048 2012-08-08 Doug Evans <dje@google.com>
3050 * Makefile.in (SFILES): Add gdb_vecs.c.
3051 (OBS): Add gdb_vecs.o.
3052 (gdb_vecs_h, host_defs_h): New variables.
3053 (thread-db.o): Add $(gdb_vecs_h) dependency.
3054 (gdb_vecs.o): New rule.
3055 * thread-db.c: #include "gdb_vecs.h".
3056 (thread_db_load_search): Use a vector to iterate over path elements.
3057 Handle text appearing after "$pdir".
3059 * configure.ac: Add check for strstr.
3060 * config.in: Regenerate.
3061 * configure: Regenerate.
3063 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
3065 * hostio.c (handle_pread): If pread fails, fall back to attempting
3067 (handle_pwrite): Likewise for pwrite.
3069 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
3071 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3072 between unsupported TYPE and unimplementable ADDR/LEN combination.
3073 (arm_insert_point): Act on new return value.
3075 2012-07-31 Pedro Alves <palves@redhat.com>
3077 * server.c (process_point_options): Only skip tokens if we find
3078 one that is unrecognized. Don't treat 'X' specially while
3079 skipping unrecognized tokens.
3081 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
3083 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3084 to 4-byte-align HW breakpoint addresses for Thumb.
3086 2012-07-27 Yao Qi <yao@codesourcery.com>
3090 * server.h: Declare gdb_agent_about_to_close.
3091 * target.c (kill_inferior): Include "agent.h".
3092 New. Send command 'kill'.
3093 * target.h (kill_inferior): Removed macro.
3094 * tracepoint.c (gdb_agent_about_to_close): New.
3095 (gdb_agent_helper_thread): Handle command 'close'.
3096 Wait endlessly until the inferior stops.
3097 Install gdb_agent_remove_socket to atexit hook.
3098 (agent_socket_name): New static variable.
3099 (gdb_agent_socket_init): Replace local variable 'name' with
3100 'agent_socket_name'.
3101 (gdb_agent_remove_socket): New.
3103 2012-07-27 Yao Qi <yao@codesourcery.com>
3105 * server.c (process_point_options): Stop at 'X' when parsing.
3107 2012-07-19 Michael Eager <eager@eagercon.com>
3109 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3111 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3112 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3113 hardware breakpoint.
3115 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3117 * gdbserver/linux-low.c (initialize_low): Call
3118 linux_ptrace_init_warnings.
3120 2012-07-02 Doug Evans <dje@google.com>
3122 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3125 2012-07-02 Stan Shebs <stan@codesourcery.com>
3127 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3128 (ax.o): Add it to build rule.
3130 (OBS): Add format.o.
3131 (IPA_OBS): Add format.o.
3132 * server.c (handle_query): Claim support for breakpoint commands.
3133 (process_point_options): Add command case.
3134 (process_serial_event): Leave running if there are printfs in
3136 * mem-break.h (any_persistent_commands): Declare.
3137 (add_breakpoint_commands): Declare.
3138 (gdb_no_commands_at_breakpoint): Declare.
3139 (run_breakpoint_commands): Declare.
3140 * mem-break.c (struct point_command_list): New struct.
3141 (struct breakpoint): New field command_list.
3142 (any_persistent_commands): New function.
3143 (add_commands_to_breakpoint): New function.
3144 (add_breakpoint_commands): New function.
3145 (gdb_no_commands_at_breakpoint): New function.
3146 (run_breakpoint_commands): New function.
3147 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3149 * ax.c: Include format.h.
3150 (ax_printf): New function.
3151 (gdb_eval_agent_expr): Add printf opcode.
3153 2012-06-13 Yao Qi <yao@codesourcery.com>
3155 * server.c (start_inferior): Remove duplicated writes to fields
3156 'last_resume_kind' and 'last_status' of 'current_inferior'.
3158 2012-06-12 Yao Qi <yao@codesourcery.com>
3159 Pedro Alves <palves@redhat.com>
3161 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3163 * server.c (handle_v_cont): Extend comment.
3165 2012-06-11 Yao Qi <yao@codesourcery.com>
3167 * linux-low.c (linux_attach): Add 'static'.
3169 2012-06-06 Yao Qi <yao@codesourcery.com>
3171 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3173 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3175 Fix gcc -flto compilation warning.
3176 * server.c (main): Make variable multi_mode and attach volatile.
3178 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3180 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3181 if the platform doesn't know about it.
3183 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3185 * Makefile.in (SFILES): Add linux-tile-low.c.
3186 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3187 * configure.srv: Handle tilegx-*-linux*.
3188 * linux-tile-low.c: New file.
3190 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3192 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3194 2012-05-24 Pedro Alves <palves@redhat.com>
3198 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3200 2012-05-24 Pedro Alves <palves@redhat.com>
3204 Replace target_signal with gdb_signal throughout.
3206 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3208 * linux-low.c (linux_store_registers): Avoid the copying sequence
3209 when no data has been retrieved by ptrace.
3211 2012-05-22 Will Deacon <will.deacon@arm.com>
3213 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3214 Include asm/ptrace.h.
3215 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3218 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3220 * linux-low.c (linux_store_registers): Don't re-retrieve data
3221 with ptrace that has already been obtained from /proc. Always
3222 copy any data retrieved with ptrace to the buffer supplied.
3224 2012-05-11 Yao Qi <yao@codesourcery.com>
3225 Pedro Alves <palves@redhat.com>
3227 * linux-low.c (enum stopping_threads_kind): New.
3228 (stopping_threads): Change type to `enum stopping_threads_kind'.
3229 (handle_extended_wait): If stopping and suspending threads, leave
3230 the new_lwp suspended too.
3231 (linux_wait_for_event): Adjust.
3232 (stop_all_lwps): Set `stopping_threads' to
3233 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3234 whether we're suspending threads or just stopping them. Assert no
3237 2012-04-29 Yao Qi <yao@codesourcery.com>
3239 * server.h: Move some code to ...
3240 * gdbthread.h: ... here. New.
3241 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3242 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3243 (nto-low.o, win32-low.o): Likewise.
3244 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3245 * regcache.c, remote-utils.c, server.c: Likewise.
3246 * target.c, tracepoint.c, win32-low.c: Likewise.
3248 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3250 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3251 (PTRACE_ARG4_TYPE): Likewise.
3252 (PTRACE_XFER_TYPE): Likewise.
3253 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3254 ptrace to PTRACE_ARG3_TYPE.
3255 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3256 (PTRACE_ARG4_TYPE): Likewise.
3257 (PTRACE_XFER_TYPE): Likewise.
3258 (linux_detach_one_lwp): Cast fourth argument of
3259 ptrace to long then PTRACE_ARG4_TYPE.
3260 (regsets_fetch_inferior_registers): Cast third argument of
3261 ptrace to long then PTRACE_ARG3_TYPE.
3262 (regsets_store_inferior_registers): Likewise.
3264 2012-04-20 Pedro Alves <palves@redhat.com>
3266 * configure: Regenerate.
3268 2012-04-19 Pedro Alves <palves@redhat.com>
3270 * Makefile.in (GNULIB_BUILDDIR): New.
3271 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3272 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3273 (all, install-only, uninstall, clean-info, all-lib, clean): No
3274 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3275 (maintainer-clean realclean distclean): Use subdir_do.
3277 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3278 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3279 * acinclude.m4: Include acx_configure_dir.m4.
3280 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3281 calls. Call AC_PROG_RANLIB. Configure gnulib using
3284 (GNULIB_STDINT_H): Adjust.
3285 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3286 * gdbreplay.c: Include build-gnulib/config.h.
3287 * server.h: Likewise.
3288 * aclocal.m4: Regenerate.
3289 * config.in: Regenerate.
3290 * configure: Regenerate.
3292 2012-04-19 Pedro Alves <palves@redhat.com>
3294 * Makefile.in (LIBGNU, INCGNU): Adjust.
3295 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3296 (all, install-only, uninstall, clean-info, all-lib, clean)
3297 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3298 * configure.ac: Adjust AC_OUTPUT output.
3299 * aclocal.m4: Regenerate.
3300 * configure: Regenerate.
3302 2012-04-19 Pedro Alves <palves@redhat.com>
3304 * Makefile.in (generated_files): New.
3305 (server_h): Remove the explicit dependency on config.h, and depend
3306 on $generated_files.
3308 2012-04-19 Pedro Alves <palves@redhat.com>
3310 * Makefile.in (INCGNU): Add -Ignulib.
3312 2012-04-19 Pedro Alves <palves@redhat.com>
3314 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3315 (INCGNU): ... this, and spell out -I here.
3316 (GNULIB_LIB): Rename to ...
3318 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3320 2012-04-19 Pedro Alves <palves@redhat.com>
3322 * config.in: Regenerate.
3324 2012-04-19 Pedro Alves <palves@redhat.com>
3326 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3327 * server.h (memmem): Remove declaration.
3328 * config.in: Regenerate.
3329 * configure: Regenerate.
3331 2012-04-19 Yao Qi <yao@codesourcery.com>
3333 * Makefile.in (SFILES): Add common/vec.c.
3337 2012-04-19 Yao Qi <yao@codesourcery.com>
3339 * remote-utils.c (prepare_resume_reply): Replace with macro
3340 target_core_of_thread.
3341 * server.c (handle_qxfer_threads_proper): Likewise.
3342 * target.h (traget_core_of_thread): New macro.
3344 2012-04-18 Pedro Alves <palves@redhat.com>
3346 * aclocal.m4: Regenerate.
3347 * configure: Regenerate.
3349 2012-04-16 Yao Qi <yao@codesourcery.com>
3351 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3352 duplicated on address.
3354 2012-04-16 Yao Qi <yao@codesourcery.com>
3356 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3357 (struct tracepoint_action_ops) <send>: New field.
3358 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3359 (agent_expr_send, x_tracepoint_action_send): New.
3360 (l_tracepoint_action_send): New.
3361 (cmd_qtdp): Download and install tracepoint
3362 according to `use_agent'.
3363 (run_inferior_command): Add one more parameter `len'.
3365 (tracepoint_send_agent): New.
3366 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3368 2012-04-16 Yao Qi <yao@codesourcery.com>
3370 * tracepoint.c (download_tracepoints): Moved to ...
3371 (cmd_qtstart): ... here.
3373 2012-04-14 Yao Qi <yao@codesourcery.com>
3375 * tracepoint.c: Include inttypes.h.
3376 (struct collect_memory_action): Use sized types.
3377 (struct tracepoint): Likewise.
3378 (cmd_qtdp, stop_tracing): Update print specifiers.
3379 (cmd_qtp, response_tracepoint): Likewise.
3380 (collect_data_at_tracepoint): Likewise.
3381 (collect_data_at_step): Likewise.
3383 2012-04-14 Yao Qi <yao@codesourcery.com>
3385 Import gnulib module inttypes.
3386 * aclocal.m4, config.in, configure: Regenerated.
3388 2012-04-14 Yao Qi <yao@codesourcery.com>
3390 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3391 Makefile and config.status at last.
3393 2012-04-13 Yao Qi <yao@codesourcery.com>
3395 * tracepoint.c: Include stdint.h unconditionally.
3397 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3399 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3400 on BFD_HAVE_SYS_PROCFS_TYPE.
3401 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3402 * configure: Regenerate.
3403 * config.in: Likewise.
3405 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3407 * Makefile.in (clean): Also remove x32.c x32-linux.c
3408 x32-avx.c x32-avx-linux.c.
3409 (x32.o): New target.
3411 (x32-linux.o): Likewise.
3412 (x32-linux.c): Likewise.
3413 (x32-avx.o): Likewise.
3414 (x32-avx.c): Likewise.
3415 (x32-avx-linux.o): Likewise.
3416 (x32-avx-linux.c): Likewise.
3418 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3419 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3420 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3421 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3422 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3423 i386/x32-avx-linux.xml.
3425 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3426 (init_registers_x32_avx_linux): Likwise.
3427 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3428 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3430 2012-04-13 Pedro Alves <palves@redhat.com>
3432 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3433 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3434 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3435 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3438 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3440 * linux-x86-low.c (compat_x32_clock_t): New.
3441 (compat_x32_siginfo_t): Likewise.
3442 (compat_x32_siginfo_from_siginfo): Likewise.
3443 (siginfo_from_compat_x32_siginfo): Likewise.
3444 (linux_is_elf64): Likewise.
3445 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3446 and siginfo_from_compat_x32_siginfo for x32.
3447 (x86_arch_setup): Set linux_is_elf64.
3449 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3452 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3454 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3455 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3456 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3457 compatible with process.
3459 2012-04-12 Yao Qi <yao@codesourcery.com>
3461 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3462 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3463 (install-only, install-info, clean): Handle sub dir gnulib.
3464 (all-lib, am--refresh): New targets.
3465 (memmem.o): Remove target.
3466 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3467 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3468 (AC_REPLACE_FUNCS): Remove memmem.
3469 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3470 (AC_OUTPUT): Generate Makefile in gnulib/.
3471 * aclocal.m4, config.in, configure: Regenerated.
3473 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3475 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3477 2012-04-05 Pedro Alves <palves@redhat.com>
3479 -Werror=strict-aliasing
3481 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3484 2012-04-04 Pedro Alves <palves@redhat.com>
3486 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3487 (sparc_store_gregset_from_stack, sparc_store_gregset)
3488 (sparc_breakpoint_at): Fix formatting.
3490 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3492 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3494 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3495 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3496 * config.in: Regenerate.
3497 * configure: Likewise.
3499 2012-03-29 Pedro Alves <palves@redhat.com>
3501 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3502 Correct ptrace arguments.
3504 2012-03-28 Pedro Alves <palves@redhat.com>
3506 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3507 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3508 (IA64_FR1_REGNUM): New defines.
3509 (ia64_fetch_register): New.
3510 (the_low_target): Install it.
3511 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3513 * linux-low.c (linux_fetch_registers): Try the
3514 the_low_target.fetch_register hook first.
3516 * linux-arm-low.c (the_low_target): Adjust.
3517 * linux-bfin-low.c (the_low_target): Adjust.
3518 * linux-cris-low.c (the_low_target): Adjust.
3519 * linux-crisv32-low.c (the_low_target): Adjust.
3520 * linux-m32r-low.c (the_low_target): Adjust.
3521 * linux-m68k-low.c (the_low_target): Adjust.
3522 * linux-mips-low.c (the_low_target): Adjust.
3523 * linux-ppc-low.c (the_low_target): Adjust.
3524 * linux-s390-low.c (the_low_target): Adjust.
3525 * linux-sh-low.c (the_low_target): Adjust.
3526 * linux-sparc-low.c (the_low_target): Adjust.
3527 * linux-tic6x-low.c (the_low_target): Adjust.
3528 * linux-x86-low.c (the_low_target): Adjust.
3529 * linux-xtensa-low.c (the_low_target): Adjust.
3531 2012-03-26 Pedro Alves <palves@redhat.com>
3533 * server.c (handle_qxfer_libraries): Don't bail early if
3534 the_target->qxfer_libraries_svr4 is not NULL.
3536 2012-03-26 Pedro Alves <palves@redhat.com>
3538 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3540 2012-03-23 Pedro Alves <palves@redhat.com>
3542 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3543 "library-list-svr4" element's start tag when the the DSO list is
3546 2012-03-23 Pedro Alves <palves@redhat.com>
3548 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3549 a variable whose type size is the same as the inferior's pointer
3552 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3554 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3556 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3557 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3558 * linux-low.h: Include <signal.h>.
3559 (struct siginfo): Remove forward declaration.
3560 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3563 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3565 * .gitignore: Ignore more files.
3567 2012-03-19 Pedro Alves <palves@redhat.com>
3568 Jan Kratochvil <jan.kratochvil@redhat.com>
3570 * server.c (cont_thread, general_thread): Add describing comments.
3571 (start_inferior): Clear `cont_thread'.
3572 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3575 2012-03-15 Yao Qi <yao@codesourcery.com>
3577 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3579 (cmd_qtdp): ... here.
3581 2012-03-15 Yao Qi <yao@codesourcery.com>
3583 * tracepoint.c (struct tracepoint_action_ops): New.
3584 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3585 (m_tracepoint_action_download): New.
3586 (r_tracepoint_action_download): New.
3587 (x_tracepoint_action_download): New.
3588 (l_tracepoint_action_download): New.
3589 (add_tracepoint_action): Install `action->ops' according type.
3590 (download_tracepoint_1): Move code `download' function pointer
3591 of various tracepoint_action_ops.
3593 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3595 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3596 linux_ptrace_attach_warnings.
3598 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3600 * Makefile.in (linux-ptrace.o): New.
3601 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3602 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3603 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3604 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3605 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3607 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3609 2012-03-08 Yao Qi <yao@codesourcery.com>
3610 Pedro Alves <palves@redhat.com>
3612 Fix PR server/13392.
3613 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3615 * tracepoint.c (remove_tracepoint): New.
3616 (cmd_qtdp): Call remove_tracepoint when failed to install.
3618 2012-03-07 Pedro Alves <palves@redhat.com>
3620 * linux-low.c (get_detach_signal): New.
3621 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3622 Pass on pending signals to PTRACE_DETACH. Check the result of the
3624 * server.c (program_signals, program_signals_p): New.
3625 (handle_general_set): Handle QProgramSignals.
3626 * server.h (program_signals, program_signals_p): Declare.
3628 2012-03-05 Pedro Alves <palves@redhat.com>
3629 Jan Kratochvil <jan.kratochvil@redhat.com>
3631 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3634 2012-03-03 Yao Qi <yao@codesourcery.com>
3636 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3637 agent_look_up_symbols.
3639 2012-03-03 Yao Qi <yao@codesourcery.com>
3641 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3642 (linux-x86-low.o): Likewise.
3643 * server.h: Remove in_process_agent_loaded.
3644 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3648 2012-03-03 Yao Qi <yao@codesourcery.com>
3650 * tracepoint.c (gdb_agent_capability): New global.
3651 (in_process_agent_loaded_ust): Renamed to
3652 `in_process_agent_supports_ust'.
3654 (in_process_agent_supports_ust): Call agent_capability_check.
3655 (clear_installed_tracepoints): Assert that agent supports
3658 2012-03-03 Yao Qi <yao@codesourcery.com>
3660 * linux-low.c (linux_supports_agent): New.
3661 (linux_target_ops): Initialize field `supports_agent' with
3662 linux_supports_agent.
3663 * target.h (struct target_ops) <supports_agent>: New.
3664 (target_supports_agent): New macro.
3665 * server.c (handle_general_set): Handle packet 'QAgent'.
3666 (handle_query): Send `QAgent+'.
3667 * Makefile.in (server.o): Depends on agent.h.
3669 2012-03-03 Yao Qi <yao@codesourcery.com>
3671 * Makefile.in (OBS): Add agent.o.
3672 Add new rule for agent.o.
3673 Track dependence of tracepoint.c on agent.h.
3674 * tracepoint.c (run_inferior_command_1):
3675 (run_inferior_command): Call agent_run_command.
3676 (gdb_ust_connect_sync_socket): Deleted. Move it to
3678 (resume_thread, stop_thread): Likewise.
3679 (gdb_ust_socket_init): Renamed to ...
3680 (gdb_agent_socket_init): ... New.
3681 (gdb_ust_thread): Renamed to ...
3682 (gdb_agent_helper_thread): ... New.
3683 (gdb_ust_init): Move some code to ...
3684 (gdb_agent_init): ... here. New.
3685 [HAVE_UST]: Call gdb_ust_init.
3686 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3687 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3688 * config.in, configure: Regenerated.
3690 2012-03-02 Pedro Alves <palves@redhat.com>
3692 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3693 * linux-low.c (struct simple_pid_list): New.
3694 (stopped_pids): New a struct simple_pid_list pointer.
3695 (add_to_pid_list, pull_pid_from_list): New.
3696 (handle_extended_wait): Don't assume the first signal new children
3697 report is SIGSTOP. Adjust call to pull_pid_from_list.
3698 (linux_wait_for_lwp): Adjust.
3700 2012-03-02 Yao Qi <yao@codesourcery.com>
3702 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3705 2012-03-02 Yao Qi <yao@codesourcery.com>
3707 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3708 `stop_pc' and `tpoint'. Update caller.
3710 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3712 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3713 * linux-low.c (use_linux_regsets): New macro.
3714 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3715 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3716 (linux_register_in_regsets): New function.
3717 (usr_fetch_inferior_registers): Skip registers covered by
3719 (usr_store_inferior_registers): Likewise.
3720 (usr_fetch_inferior_registers): New macro.
3721 (usr_store_inferior_registers): Likewise.
3722 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3723 (linux_store_registers): Likewise.
3724 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3726 (init_registers_mips64_dsp_linux): Likewise.
3727 (init_registers_mips_linux): New macro.
3728 (init_registers_mips_dsp_linux): Likewise.
3729 (mips_dsp_num_regs): Likewise.
3730 (DSP_BASE, DSP_CONTROL): New fallback macros.
3731 (mips_base_regs): New macro.
3732 (mips_regmap): Use it. Fix the size.
3733 (mips_dsp_regmap): New variable.
3734 (mips_dsp_regset_bitmap): Likewise.
3735 (mips_arch_setup): New function.
3736 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3738 (mips_cannot_store_register): Likewise.
3739 (the_low_target): Update .arch_setup, .num_regs and .regmap
3740 initializers. Add .regset_bitmap initializer.
3741 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3743 * linux-bfin-low.c (the_low_target): Likewise.
3744 * linux-cris-low.c (the_low_target): Likewise.
3745 * linux-crisv32-low.c (the_low_target): Likewise.
3746 * linux-ia64-low.c (the_low_target): Likewise.
3747 * linux-m32r-low.c (the_low_target): Likewise.
3748 * linux-m68k-low.c (the_low_target): Likewise.
3749 * linux-ppc-low.c (the_low_target): Likewise.
3750 * linux-s390-low.c (the_low_target): Likewise.
3751 * linux-sh-low.c (the_low_target): Likewise.
3752 * linux-sparc-low.c (the_low_target): Likewise.
3753 * linux-tic6x-low.c (the_low_target): Likewise.
3754 * linux-x86-low.c (the_low_target): Likewise.
3755 * linux-xtensa-low.c (the_low_target): Likewise.
3756 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3757 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3758 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3760 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3761 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3763 2012-02-29 Yao Qi <yao@codesourcery.com>
3764 Pedro Alves <palves@redhat.com>
3766 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3767 `step_over_finished' is true.
3769 2012-02-27 Pedro Alves <palves@redhat.com>
3771 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3772 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3774 2012-02-27 Pedro Alves <palves@redhat.com>
3777 * linux-low.c (pid_is_stopped): New.
3778 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3780 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3782 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3785 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3787 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3789 2012-02-24 Luis Machado <lgustavo@codesourcery>
3791 * server.c (handle_query): Advertise support for target-side
3792 breakpoint condition evaluation.
3793 (process_point_options): New function.
3794 (process_serial_event): When inserting a breakpoint, check for
3795 a target-side condition that should be evaluated.
3797 * mem-break.c: Include regcache.h and ax.h.
3798 (point_cond_list_t): New data structure.
3799 (breakpoint) <cond_list>: New field.
3800 (find_gdb_breakpoint_at): Make non-static.
3801 (delete_gdb_breakpoint_at): Clear any target-side
3803 (clear_gdb_breakpoint_conditions): New function.
3804 (add_condition_to_breakpoint): Likewise.
3805 (add_breakpoint_condition): Likewise.
3806 (gdb_condition_true_at_breakpoint): Likewise.
3807 (gdb_breakpoint_here): Return result directly instead
3808 of going through a local variable.
3810 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3811 (clear_gdb_breakpoint_conditions): Likewise.
3812 (add_breakpoint_condition): Likewise.
3813 (gdb_condition_true_at_breakpoint): Likewise.
3815 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3816 (need_step_over_p): Take target-side breakpoint condition into
3819 2012-02-24 Luis Machado <lgustavo@codesourcery>
3821 * server.h: Include tracepoint.h.
3822 (agent_mem_read, agent_get_trace_state_variable_value,
3823 agent_set_trace_state_variable_value,
3824 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3825 get_set_tsv_func_addr): New prototypes.
3827 * ax.h: New include file.
3828 * ax.c: New source file.
3830 * tracepoint.c: Include ax.h.
3831 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3832 agent_expr, eval_result_type): Move to ax.h.
3833 (parse_agent_expr): Rename to ...
3834 (gdb_parse_agent_expr): ... this, make it non-static and move
3836 (unparse_agent_expr) Rename to ...
3837 (gdb_unparse_agent_expr): ... this, make it non-static and move
3839 (eval_agent_expr): Rename to ...
3840 (eval_tracepoint_agent_expr): ... this.
3841 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3842 forward declarations.
3843 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3844 (agent_get_trace_state_variable_value): New function.
3845 (agent_set_trace_state_variable_value): New function.
3846 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3847 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3848 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3849 (condition_true_at_tracepoint): Likewise.
3850 (parse_agent_expr): Rename to ...
3851 (gdb_parse_agent_expr): ... this and move to ax.c.
3852 (unparse_agent_expr): Rename to ...
3853 (gdb_unparse_agent_expr): ... this and move to ax.c.
3854 (gdb_agent_op_name): Move to ax.c.
3855 (eval_agent_expr): Rename to ...
3856 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3858 (eval_tracepoint_agent_expr): New function.
3859 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3861 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3863 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3864 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3865 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3866 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3867 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3868 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3869 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3870 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3871 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3872 (compile_bytecodes): Remove forward declaration.
3873 (is_goto_target): Move to ax.c.
3874 (compile_bytecodes): Move to ax.c and call
3875 agent_get_trace_state_variable_value (...) and
3876 agent_set_trace_state_variable_value (...).
3878 * Makefile.in: Update ax.c and IPA dependencies.
3880 2012-02-24 Pedro Alves <palves@redhat.com>
3882 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3883 (cmd_bigqtbuffer_circular): ... this. Only handle
3884 'QTBuffer:circular:'.
3885 (handle_tracepoint_general_set): Adjust.
3887 2012-02-16 Yao Qi <yao@codesourcery.com>
3889 * inferiors.c: Move code to ...
3890 * dll.c: .... here. New.
3891 * server.h: Declare clear_dlls.
3892 * Makefile.in (SFILES): Add dll.c.
3896 2012-02-11 Yao Qi <yao@codesourcery.com>
3898 * server.c: (handle_monitor_command): Add a new parameter
3900 (handle_query): Update caller.
3902 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3904 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3905 * configure, config.in: Regenerate.
3906 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3909 2012-02-02 Pedro Alves <palves@redhat.com>
3911 Try SIGKILL first, then PTRACE_KILL.
3912 * linux-low.c (linux_kill_one_lwp): New.
3913 (linux_kill_one_lwp): Rename to ...
3914 (kill_one_lwp_callback): ... this. Use the new
3917 2012-02-02 Pedro Alves <palves@redhat.com>
3919 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3922 2012-01-27 Pedro Alves <palves@redhat.com>
3924 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3925 (elf_64_file_p): Make static.
3926 (linux_pid_exe_is_elf_64_file): New.
3927 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3928 Delete declarations.
3929 (linux_pid_exe_is_elf_64_file): Declare.
3930 * linux-x86-low.c (x86_arch_setup): Use
3931 linux_pid_exe_is_elf_64_file.
3933 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3935 * linux-low.c (linux_wait_for_event_1): Rename to ...
3936 (linux_wait_for_event): ... here and merge it with former
3937 linux_wait_for_event - new variable wait_ptid, use it.
3938 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3940 2012-01-23 Pedro Alves <palves@redhat.com>
3942 * server.c (main): Avoid yet another case of infinite loop while
3943 detaching/killing after a longjmp.
3945 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3948 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3950 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3952 * hostio.c (handle_readlink): New function.
3953 (handle_vFile): Call it to handle "vFile:readlink" packets.
3955 2012-01-20 Pedro Alves <palves@redhat.com>
3956 Ulrich Weigand <ulrich.weigand@linaro.org>
3958 * server.c (handle_v_requests): Only support vAttach and vRun to
3959 start multiple processes when in extended protocol mode.
3961 2012-01-17 Pedro Alves <palves@redhat.com>
3963 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3964 memalign plus mprotect to allocate the scratch buffer.
3966 2012-01-13 Pedro Alves <palves@redhat.com>
3968 * server.c (attach_inferior): Clear `cont_thread'.
3970 2012-01-13 Pedro Alves <palves@redhat.com>
3972 * server.c (main): Avoid infinite loop while detaching/killing
3975 2012-01-09 Doug Evans <dje@google.com>
3977 * server.c (start_inferior): Set last_ptid in --wrapper case.
3979 2012-01-06 Yao Qi <yao@codesourcery.com>
3981 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3983 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3985 2012-01-04 Yao Qi <yao@codesourcery.com>
3987 * tracepoint.c (cmd_qtdp): Print debug message
3988 for static tracepoint.
3990 2012-01-04 Yao Qi <yao@codesourcery.com>
3992 * tracepoint.c (trace_vdebug): Differentiate debug message
3993 between gdbserver and IPA.
3995 2012-01-03 Yao Qi <yao@codesourcery.com>
3997 * tracepoint.c (tracepoint_was_hit): Don't collect for
4000 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4002 * terminal.h: Reformat copyright header.
4004 2012-01-02 Joel Brobecker <brobecker@adacore.com>
4006 * server.c (gdbserver_version): Update copyright year.
4007 * gdbreplay.c (gdbreplay_version): Likewise.
4009 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
4011 * linux-low.c (linux_create_inferior): Put empty if clause for write.
4014 2011-12-18 Hui Zhu <teawater@gmail.com>
4015 * linux-low.c (linux_create_inferior): Save return value to ret.
4017 2011-12-18 Hui Zhu <teawater@gmail.com>
4019 * linux-low.c (linux_create_inferior): Save return value to ret.
4021 2011-12-16 Doug Evans <dje@google.com>
4023 * linux-low.c (linux_create_inferior): If stdio connection,
4024 redirect stdin from /dev/null, stdout to stderr.
4025 * remote-utils.c (remote_is_stdio): New static global.
4026 (remote_connection_is_stdio): New function.
4027 (remote_prepare): Handle stdio connection.
4028 (remote_open): Ditto.
4029 (remote_close): Don't close stdin for stdio connections.
4030 (read_prim,write_prim): New functions. Replace all calls to
4031 read/write to these.
4032 * server.c (main): Watch for "-" argument. Move call to
4033 remote_prepare before start_inferior.
4034 * server.h (STDIO_CONNECTION_NAME): New macro.
4035 (remote_connection_is_stdio): Declare.
4037 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4038 in debugging output.
4040 2011-12-15 Yao Qi <yao@codesourcery.com>
4042 * tracepoint.c: Include sys/syscall.h.
4043 (gdb_ust_thread): Remove preprocessor conditional.
4045 2011-12-14 Pedro Alves <pedro@codesourcery.com>
4047 * linux-low.c (linux_detach_one_lwp): Call
4048 the_low_target.prepare_to_resume before detaching.
4050 2011-12-14 Yao Qi <yao@codesourcery.com>
4052 * tracepoint.c (gdb_ust_thread): Don't ignore return value
4055 2011-12-14 Yao Qi <yao@codesourcery.com>
4057 * i386-low.c (i386_low_stopped_data_address): Initialize local
4060 2011-12-13 Pedro Alves <pedro@codesourcery.com>
4064 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4065 DR_CONTROL unless necessary. Extend comments.
4066 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4067 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
4069 2011-12-13 Yao Qi <yao@codesourcery.com>
4071 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4073 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4075 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
4077 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4078 Print new debug message for such case.
4080 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4082 Fix overlapping memcpy.
4083 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4084 the read_inferior_memory transfer.
4085 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4086 write_inferior_memory transfer.
4087 (set_fast_tracepoint_jump): New variable buf. Use it for the
4088 read_inferior_memory and write_inferior_memory transfers.
4089 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4090 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4091 Use it for the write_inferior_memory transfer.
4092 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4095 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4097 * linux-low.c (fetch_register, store_register): Make code
4098 consistent, fix formatting.
4100 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4102 * linux-low.c (usr_store_inferior_registers): Factor out code
4103 to handle individual registers into...
4104 (store_register): ... this new function.
4106 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4108 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4109 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4110 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4111 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4112 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4113 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4114 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4115 (srv_xmlfiles): Add new XML files.
4117 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4119 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4120 (init_registers_s390_linux32v1): Add prototype.
4121 (init_registers_s390_linux32v2): Likewise.
4122 (init_registers_s390_linux64v1): Likewise.
4123 (init_registers_s390_linux64v2): Likewise.
4124 (init_registers_s390x_linux64v1): Likewise.
4125 (init_registers_s390x_linux64v2): Likewise.
4126 (s390_num_regs): Increment to 52.
4127 (s390_regmap): Add orig_r2 register.
4128 (s390_num_regs_3264): Increment to 68.
4129 (s390_regmap_3264): Add orig_r2 register.
4130 (s390_collect_ptrace_register): Handle orig_r2 register.
4131 (s390_supply_ptrace_register): Likewise.
4132 (s390_fill_last_break): New function.
4133 (s390_store_last_break): Likewise.
4134 (s390_fill_system_call): New function.
4135 (s390_store_system_call): Likewise.
4136 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4138 (s390_check_regset): New function.
4139 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4140 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4141 Update target_regsets for available register sets.
4143 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4144 Jan Kratochvil <jan.kratochvil@redhat.com>
4146 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4147 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4149 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4150 * linux-low.h (struct process_info_private): New member r_debug.
4151 * server.c (handle_qxfer_libraries): Call
4152 the_target->qxfer_libraries_svr4.
4153 (handle_qxfer_libraries_svr4): New function.
4154 (qxfer_packets): New entry "libraries-svr4".
4155 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4156 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4157 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4158 PACKET_qXfer_libraries_svr4.
4160 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4162 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4163 PSW address/mask between 8-byte and 16-byte formats.
4164 (s390_supply_ptrace_register): Likewise.
4165 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4166 basic addressing mode bit.
4168 2011-11-24 Stan Shebs <stan@codesourcery.com>
4170 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4172 2011-11-17 Stan Shebs <stan@codesourcery.com>
4174 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4175 (tracing_start_time): New global.
4176 (tracing_stop_time): New global.
4177 (tracing_user_name): New global.
4178 (tracing_notes): New global.
4179 (tracing_stop_note): New global.
4180 (cmd_qtstart): Set traceframe_usage, start_time.
4181 (stop_tracing): Set stop_time.
4182 (cmd_qtstatus): Report additional status.
4183 (cmd_qtp): New function.
4184 (handle_tracepoint_query): Call it.
4185 (cmd_qtnotes): New function.
4186 (handle_tracepoint_general_set): Call it.
4187 (get_timestamp): Rename from tsv_get_timestamp.
4189 2011-11-14 Stan Shebs <stan@codesourcery.com>
4190 Kwok Cheung Yeung <kcy@codesourcery.com>
4192 * linux-x86-low.c (small_jump_insn): New.
4193 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4194 trampoline and error message, build a trampoline and issue a small
4195 jump instruction to it.
4196 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4197 trampoline and error message.
4198 (x86_get_min_fast_tracepoint_insn_len): New.
4199 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4200 * linux-low.h (struct linux_target_ops): Add arguments to
4201 install_fast_tracepoint_jump_pad operation, add new operation.
4202 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4204 (linux_get_min_fast_tracepoint_insn_len): New function.
4205 (linux_target_op): Add new operation.
4206 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4207 (gdb_trampoline_buffer_end): Ditto.
4208 (gdb_trampoline_buffer_error): Ditto.
4209 (struct ipa_sym_addresses): Add fields for new IPA variables.
4210 (symbol_list): Add entries for new IPA variables.
4211 (struct tracepoint): Add fields to hold the address range of the
4212 trampoline used by the tracepoint.
4213 (trampoline_buffer_head): New static variable.
4214 (trampoline_buffer_tail): Ditto.
4215 (claim_trampoline_space): New function.
4216 (have_fast_tracepoint_trampoline_buffer): New function.
4217 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4219 (install_fast_tracepoint): Ditto, also add error buffer argument.
4220 (cmd_qtminftpilen): New function.
4221 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4222 (fast_tracepoint_from_trampoline_address): New function.
4223 (fast_tracepoint_collecting): Handle trampoline as part of jump
4225 (set_trampoline_buffer_space): New function.
4226 (initialize_tracepoint): Initialize new IPA variables.
4227 * target.h (struct target_ops): Add arguments to
4228 install_fast_tracepoint_jump_pad operation, add new
4229 get_min_fast_tracepoint_insn_len operation.
4230 (target_get_min_fast_tracepoint_insn_len): New.
4231 (install_fast_tracepoint_jump_pad): Add arguments.
4232 * server.h (IPA_BUFSIZ): Define.
4233 * linux-i386-ipa.c: Include extra header files.
4234 (initialize_fast_tracepoint_trampoline_buffer): New function.
4235 (initialize_low_tracepoint): Call it.
4236 * server.h (set_trampoline_buffer_space): Declare.
4237 (claim_trampoline_space): Ditto.
4238 (have_fast_tracepoint_trampoline_buffer): Ditto.
4240 2011-11-14 Yao Qi <yao@codesourcery.com>
4242 * server.c (handle_query): Handle InstallInTrace for qSupported.
4243 * tracepoint.c (add_tracepoint): Sort list.
4244 (install_tracepoint, download_tracepoint): New.
4245 (cmd_qtdp): Call them to install and download tracepoints.
4246 (sort_tracepoints): Removed.
4247 (cmd_qtstart): Update.
4249 2011-11-14 Yao Qi <yao@codesourcery.com>
4251 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4252 * mem-break.h: Declare.
4253 * tracepoint.c (cmd_qtstart): Move some code to ...
4254 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4256 (download_tracepoints): Move some code to ...
4257 (download_tracepoint_1): ... here. New.
4259 2011-11-08 Yao Qi <yao@codesourcery.com>
4261 * remote-utils.c (relocate_instruction): A comment fix.
4263 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4265 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4266 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4267 dr_status_mirror and dr_control_mirror from debug_reg_state.
4268 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4269 (i386_initial_stuff): Remove use of deleted globals.
4270 (i386_get_thread_context, i386_set_thread_context,
4271 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4272 from debug_reg_state.
4274 2011-11-05 Yao Qi <yao@codesourcery.com>
4276 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4277 address as TPOINT's.
4279 2011-11-02 Stan Shebs <stan@codesourcery.com>
4281 * tracepoint.c (agent_mem_read_string): New function.
4282 (eval_agent_expr): Call it for tracenz.
4283 * server.c (handle_query): Report support for tracenz.
4285 2011-11-02 Yao Qi <yao@codesourcery.com>
4287 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4289 2011-11-02 Yao Qi <yao@codesourcery.com>
4291 * target.h: Fix a typo in comment.
4293 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4295 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4296 clobber the breakpoints' shadows with fast tracepoint jumps.
4297 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4298 * target.c (write_inferior_memory): Also pass MYADDR down to
4301 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4303 * configure.ac: Check support for personality routine.
4304 * configure: Regenerate.
4305 * config.in: Likewise.
4306 * linux-low.c: Include <sys/personality.h>.
4307 Define ADDR_NO_RANDOMIZE if necessary.
4308 (linux_create_inferior): Disable address space randomization when
4309 forking inferior, if requested.
4310 (linux_supports_disable_randomization): New function.
4311 (linux_target_ops): Install it.
4312 * server.h (disable_randomization): Declare.
4313 * server.c (disable_randomization): New global variable.
4314 (handle_general_set): Handle QDisableRandomization.
4315 (handle_query): Likewise for qSupported.
4316 (main): Support --disable-randomization and --no-disable-randomization
4317 command line arguments.
4318 * target.h (struct target_ops): Add supports_disable_randomization.
4319 (target_supports_disable_randomization): New macro.
4321 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4323 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4325 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4326 [!PT_GETDSBT] (target_loadmap): New definition.
4327 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4328 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4329 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4330 and PT_GETDSBT to LINUX_LOADMAP.
4331 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4332 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4334 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4336 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4337 (arm_linux_hwbp_cap): New static variable.
4338 (arm_linux_get_hwbp_cap): Replace by ...
4339 (arm_linux_init_hwbp_cap): ... this new function.
4340 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4341 (arm_linux_get_hw_watchpoint_count): Likewise.
4342 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4343 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4344 (arm_prepare_to_resume): Use perror_with_name instead of error.
4346 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4348 * linux-arm-low.c: Include <signal.h>.
4349 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4350 (struct arm_linux_hwbp_cap): New data type.
4351 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4352 (struct arm_linux_hw_breakpoint): New data type.
4353 (MAX_BPTS, MAX_WPTS): Define.
4354 (struct arch_process_info, struct arch_lwp_info): New data types.
4355 (arm_linux_get_hwbp_cap): New function.
4356 (arm_linux_get_hw_breakpoint_count): Likewise.
4357 (arm_linux_get_hw_watchpoint_count): Likewise.
4358 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4359 (arm_hwbp_control_initialize): Likewise.
4360 (arm_hwbp_control_is_enabled): Likewise.
4361 (arm_hwbp_control_is_initialized): Likewise.
4362 (arm_hwbp_control_disable): Likewise.
4363 (arm_linux_hw_breakpoint_equal): Likewise.
4364 (arm_linux_hw_point_initialize): Likewise.
4365 (struct update_registers_data): New data structure.
4366 (update_registers_callback: New function.
4367 (arm_insert_point): Likewise.
4368 (arm_remove_point): Likewise.
4369 (arm_stopped_by_watchpoint): Likewise.
4370 (arm_stopped_data_address): Likewise.
4371 (arm_new_process): Likewise.
4372 (arm_new_thread): Likewise.
4373 (arm_prepare_to_resume): Likewise.
4374 (the_low_target): Register arm_insert_point, arm_remove_point,
4375 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4376 arm_new_thread, and arm_prepare_to_resume.
4378 2011-09-15 Stan Shebs <stan@codesourcery.com>
4380 * server.h (struct emit_ops): Add compare-goto fields.
4381 * tracepoint.c (gdb_agent_op_sizes): New table.
4382 (emit_eq_goto): New function.
4383 (emit_ne_goto): New function.
4384 (emit_lt_goto): New function.
4385 (emit_le_goto): New function.
4386 (emit_gt_goto): New function.
4387 (emit_ge_goto): New function.
4388 (is_goto_target): New function.
4389 (compile_bytecodes): Recognize special cases of compare-goto
4390 combinations and call specialized emitters for them.
4391 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4392 (amd64_emit_ne_goto): New function.
4393 (amd64_emit_lt_goto): New function.
4394 (amd64_emit_le_goto): New function.
4395 (amd64_emit_gt_goto): New function.
4396 (amd64_emit_ge_goto): New function.
4397 (amd64_emit_ops): Add the new functions.
4398 (i386_emit_eq_goto): New function.
4399 (i386_emit_ne_goto): New function.
4400 (i386_emit_lt_goto): New function.
4401 (i386_emit_le_goto): New function.
4402 (i386_emit_gt_goto): New function.
4403 (i386_emit_ge_goto): New function.
4404 (i386_emit_ops): Add the new functions.
4406 2011-09-08 Stan Shebs <stan@codesourcery.com>
4408 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4409 (i386_emit_epilogue): Restore %ebx.
4411 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4413 * server.c (step_thread): Remove definition.
4414 (process_serial_event): Don't handle Hs.
4415 * server.h (step_thread): Remove declaration.
4416 * target.c (set_desired_inferior): Remove use of step_thread.
4418 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4420 * linux-low.c: Include linux-procfs.h.
4421 (linux_attach_lwp_1): Update comments.
4422 (linux_attach): Scan for existing threads when attaching to a
4423 process that is the tgid.
4424 * Makefile.in: Update dependencies.
4426 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4428 * configure.srv: Add linux-procfs.o dependencies.
4430 2011-08-14 Yao Qi <yao@codesourcery.com>
4432 * target.h (struct target_ops): Fix indent.
4433 * win32-low.c (win32_target_ops): Fix comment.
4435 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4436 Yao Qi <yao@codesourcery.com>
4438 * Makefile.in (clean): Remove tic6x-*.c files.
4439 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4440 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4441 (tic6x-c64xp-linux.c): Likewise.
4442 * configure.srv: Add support for tic6x-*-uclinux.
4443 * linux-tic6x-low.c: New.
4444 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4446 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4447 Yao Qi <yao@codesourcery.com>
4449 * target.h (struct target_ops): Add read_loadmap.
4450 * linux-low.c (struct target_loadseg): New type.
4451 (struct target_loadmap): New type.
4452 (linux_read_loadmap): New function.
4453 (linux_target_ops): Add linux_read_loadmap.
4454 * server.c (handle_query): Support qXfer:fdpic:read packet.
4455 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4458 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4460 * win32-low.c: Include <stdint.h>.
4462 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4464 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4465 to the inferior here.
4466 (i386_remove_aligned_watchpoint): Ditto.
4467 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4468 fit part of the watchpoint in the debug registers.
4469 (i386_update_inferior_debug_regs): New.
4470 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4471 registers, and only update the inferior on success.
4472 (i386_low_remove_watchpoint): Ditto.
4474 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4476 * linux-low.c (compare_ints, unique, list_threads, show_process,
4477 linux_core_of_thread): Delete.
4478 (linux_target_ops): Change linux_core_of_thread to
4479 linux_common_core_of_thread.
4480 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4481 * utils.c (malloc_failure): Change type of argument.
4482 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4483 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4484 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4485 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4486 (IPA_OBJS): Add common-utils-ipa.o.
4487 (ptid_h, linux_osdata_h): New macros.
4488 (server_h): Add common/common-utils.h, common/xml-utils.h,
4489 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4491 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4492 ptid.o, buffer.o): New rules.
4493 (linux-low.o): Add common/linux-osdata.h as a dependency.
4494 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4495 * configure.ac: Add AC_HEADER_DIRENT check.
4496 * config.in: Regenerate.
4497 * configure: Regenerate.
4498 * remote-utils.c (xml_escape_text): Delete.
4499 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4500 buffer_xml_printf): Move to common/buffer.c.
4501 * server.c (main): Remove call to initialize_inferiors.
4502 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4503 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4504 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4505 internal_error, gdb_assert, gdb_assert_fail): Delete.
4506 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4507 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4509 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4510 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4511 initialize_inferiors): Delete.
4513 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4515 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4518 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4520 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4522 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4524 2011-05-26 Yao Qi <yao@codesourcery.com>
4526 * Makefile.in (thread-db.o): Track dependence to
4527 common/gdb_thread_db.h.
4528 * thread-db.c: include gdb_thread_db.h from right place.
4530 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4532 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4533 __FILE__ and __LINE__ to internal_error.
4535 2011-05-13 Doug Evans <dje@google.com>
4537 * thread-db.c (try_thread_db_load_from_sdir): New function.
4538 (try_thread_db_load_from_dir): New function.
4539 (thread_db_load_search): Handle $sdir, ignore $pdir.
4540 Remove trying of system directories if search of
4541 libthread-db-search-path fails, that is now done via $sdir.
4543 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4545 * server.c (handle_query): Add EnableDisableTracepoints to the list
4546 of supported features.
4547 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4549 (cmd_qtenable_disable): New.
4550 (cmd_qtstart): Install tracepoints even if disabled.
4551 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4552 receiving a QTEnable or QTDisable packet.
4553 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4554 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4556 (gdb_probe): Skip data collection if static tracepoint is disabled.
4558 2011-05-10 Doug Evans <dje@google.com>
4560 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4562 2011-05-04 Doug Evans <dje@google.com>
4564 * linux-low.c (linux_join): Skip process lookup.
4565 * spu-low.c (spu_join): Ditto.
4566 * server.c (join_inferiors_callback): Delete.
4567 (process_serial_event): For 'D' packet (detach) call join_inferior
4570 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4572 * README: Don't mention xscale*-*-linux*.
4573 * configure.srv (xscale*-*-linux*): Don't handle target.
4575 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4577 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4579 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4580 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4581 (i386_emit_void_call_2): Likewise.
4583 2011-04-26 Yao Qi <yao@codesourcery.com>
4585 * linux-low.c: Move common macros to linux-ptrace.h.
4586 Include linux-ptrace.h.
4587 * Makefile.in (linux_ptrace_h): New.
4588 (linux-low.o): Depends on linux-ptrace.h.
4590 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4592 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4593 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4594 (remote_prepare): New function with most of the TCP code from ...
4595 (remote_open): ... here. Detect PORT here unconditionally. Move also
4596 setting transport_is_reliable.
4597 * server.c (run_once): New variable.
4598 (gdbserver_usage): Document it.
4599 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4600 the first run if RUN_ONCE.
4601 * server.h (run_once, remote_prepare): New declarations.
4603 2011-04-19 Tom Tromey <tromey@redhat.com>
4605 * win32-low.c (handle_load_dll): Remove duplicate "the".
4607 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4609 Remove support for old Cygwin 1.5 versions.
4610 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4611 function to avoid warning.
4612 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4615 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4617 * gdbserver/server.h (Macro _): Define it if not available.
4619 2011-03-14 Michael Snyder <msnyder@vmware.com>
4621 * hostio.c (handle_close): Remove unnecessary null test.
4623 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4625 * Makefile.in (maintainer-clean realclean distclean): Remove
4626 "make ... subdir_do" command.
4628 2011-03-10 Michael Snyder <msnyder@vmware.com>
4630 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4632 * server.c (handle_v_run): Free alloced buffer on early return.
4634 2011-03-09 Yao Qi <yao@codesourcery.com>
4637 2011-03-04 Yao Qi <yao@codesourcery.com>
4639 * Makefile.in: Remove GNU make feature --directory.
4641 2011-03-05 Yao Qi <yao@codesourcery.com>
4643 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4644 (subdir_do): New make target. Copied from gdb/Makefile.
4645 (maintainer-clean, realclean, distclean, clean): Call corresponding
4646 make targets in common/Makefile.
4648 2011-02-11 Yao Qi <yao@codesourcery.com>
4650 * configure.ac: Call AC_PROG_RANLIB.
4651 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4652 * configure: Regenerate.
4654 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4656 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4658 2011-03-06 Yao Qi <yao@codesourcery.com>
4660 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4662 2011-03-05 Yao Qi <yao@codesourcery.com>
4664 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4665 (subdir_do): New make target. Copied from gdb/Makefile.
4666 (maintainer-clean, realclean, distclean, clean): Call corresponding
4667 make targets in common/Makefile.
4669 2011-03-04 Yao Qi <yao@codesourcery.com>
4671 * Makefile.in: Remove GNU make feature --directory.
4673 2011-03-04 Michael Snyder <msnyder@vmware.com>
4675 * server.c (queue_stop_reply): Call xmalloc not malloc.
4677 2011-03-02 Michael Snyder <msnyder@vmware.com>
4679 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4681 2011-02-28 Michael Snyder <msnyder@vmware.com>
4683 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4684 (cmd_qtframe): Ditto.
4685 (cmd_qtbuffer): Ditto.
4686 (cmd_bigqtbuffer): Ditto.
4688 * utils.c (decimal2str): Initialize 'width' to nine, then
4691 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4693 * hostio.c (require_data): Free *data, not data.
4695 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4697 * hostio.c (require_data): Use free, not xfree.
4699 2011-02-27 Michael Snyder <msnyder@vmware.com>
4701 * server.c (handle_query): Discard unused value.
4703 * hostio.c (require_data): Free malloc memory before returning
4706 2011-02-26 Michael Snyder <msnyder@vmware.com>
4708 * linux-low.c (list_threads): Call closedir for dirent.
4710 2011-02-27 Michael Snyder <msnyder@vmware.com>
4712 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4713 a case statement falls through.
4715 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4717 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4720 2011-02-26 Michael Snyder <msnyder@vmware.com>
4722 * utils.c (decimal2str): Eliminate dead code and dead param.
4723 (pulongest): Drop dead param from call to decimal2str.
4726 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4728 Revert the following patch (not approved yet):
4729 2011-02-21 Hui Zhu <teawater@gmail.com>
4730 * tracepoint.c (tp_printf): New function.
4731 (eval_agent_expr): Handle gdb_agent_op_printf.
4733 2011-02-21 Hui Zhu <teawater@gmail.com>
4735 * tracepoint.c (tp_printf): New function.
4736 (eval_agent_expr): Handle gdb_agent_op_printf.
4738 2011-02-18 Tom Tromey <tromey@redhat.com>
4740 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4741 (tracepoint.o): Likewise.
4742 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4743 (gdb_agent_op_names): Likewise.
4745 2011-02-18 Tom Tromey <tromey@redhat.com>
4747 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4748 gdb_agent_op_rot>: New constants.
4749 (gdb_agent_op_names): Add pick and roll.
4750 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4753 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4755 * aclocal.m4: Regenerated with aclocal-1.11.1.
4757 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4759 * server.c (handle_qxfer_traceframe_info): New.
4760 (qxfer_packets): Register "traceframe-info".
4761 (handle_query): Report support for qXfer:traceframe-info:read+.
4762 * tracepoint.c (match_blocktype): New.
4763 (traceframe_find_block_type): Rename to ...
4764 (traceframe_walk_blocks): ... this. Add callback filter argument,
4766 (traceframe_find_block_type): New, reimplemented on top of
4767 traceframe_walk_blocks.
4768 (build_traceframe_info_xml): New.
4769 (traceframe_read_info): New.
4770 * server.h (traceframe_read_info): Declare.
4772 2011-02-11 Yao Qi <yao@codesourcery.com>
4774 * configure.ac: Call AC_PROG_RANLIB.
4775 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4776 * configure: Regenerate.
4778 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4780 * server.c (gdb_read_memory): Change return semantics to allow
4782 (handle_search_memory_1): Adjust.
4783 (process_serial_event) <'m' packet>: Handle partial transfers.
4784 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4786 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4788 * regcache.c (init_register_cache): Initialize
4789 regcache->register_status.
4790 (free_register_cache): Release regcache->register_status.
4791 (regcache_cpy): Copy register_status.
4792 (registers_to_string): Print 'x's for unavailable registers.
4793 (supply_register): Mark the register's status valid or
4794 unavailable, depending on whether a buffer was passed in or not.
4795 (supply_register_zeroed): New.
4796 (supply_regblock): Mark the registers' status valid or
4797 unavailable, depending on whether a buffer was passed in or not.
4798 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4799 (struct regcache): New `register_status' field.
4800 (supply_register_zeroed): Declare.
4801 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4802 supply_register_zeroed, rather than passing a NULL buffer to
4804 * tracepoint.c (fetch_traceframe_registers): Update comment.
4806 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4808 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4811 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4813 * server.h (decode_xfer_write): Change prototype.
4814 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4815 and don't extract the annex here.
4816 * server.c (decode_xfer_read): Remove `annex' parameter,
4817 and don't extract the annex here.
4819 (struct qxfer): New.
4820 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4821 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4822 (handle_qxfer_statictrace): New functions, abstracted out from
4823 handle_query, and made to use the struct qxfer interface.
4824 (handle_threads_qxfer_proper): Rename to ...
4825 (handle_qxfer_threads_proper): ... this.
4826 (handle_threads_qxfer): Rename to ...
4827 (handle_qxfer_threads): ... this. Adjust.
4828 (qxfer_packets): New array.
4829 (handle_qxfer): New function.
4830 (handle_query): Use handle_qxfer.
4832 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4834 * gdbreplay.c: Shorten lines of >= 80 columns.
4835 * linux-low.c: Ditto.
4836 * linux-ppc-low.c: Ditto.
4837 * linux-s390-low.c: Ditto.
4838 * linux-sparc-low.c: Ditto.
4839 * linux-x86-low.c: Ditto.
4840 * linux-xtensa-low.c: Ditto.
4841 * mem-break.c: Ditto.
4843 * regcache.h: Ditto.
4844 * remote-utils.c: Ditto.
4847 * thread-db.c: Ditto.
4848 * tracepoint.c: Ditto.
4850 * win32-low.h: Ditto.
4852 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4854 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4857 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4859 * server.c (gdbserver_version): Update copyright year in version
4861 * gdbreplay.c (gdbreplay_version): Ditto.
4863 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4865 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4866 * linux-bfin-low.c: New file.
4867 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4868 PT_DATA_ADDR for BFIN targets.
4869 * Makefile.in (SFILES): Add linux-bfin-low.c.
4870 (clean): Remove reg-bfin.c.
4871 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4872 * README: Mention supported Blackfin targets.
4874 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4876 * .gitignore: New file.
4878 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4880 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4882 2010-10-22 Jie Zhang <jie@codesourcery.com>
4884 * Makefile.in: Add FLAGS_TO_PASS variable.
4885 (install): Remove dependency of install-only and recursively
4886 invoke make for install-only.
4888 2010-10-04 Doug Evans <dje@google.com>
4890 * Makefile.in (uninstall): Use $(DESTDIR).
4892 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4896 * linux-x86-low.c (compat_siginfo_from_siginfo)
4897 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4898 si_code is < 0. Check for si_code == SI_TIMER before checking for
4901 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4903 * lynx-i386-low.c: New file.
4904 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4906 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4908 * lynx-low.c (ptrace_request_to_str): Remove handling for
4909 request values that have been removed in LynxOS 5.x.
4911 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4913 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4916 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4918 * configure.ac: Add --enable-inprocess-agent option.
4919 * configure: Rebuilt.
4921 2010-09-06 Yao Qi <yao@codesourcery.com>
4923 * linux-low.c (linux_kill): Remove unused variable.
4924 (linux_stabilize_threads): Likewise.
4925 * server.c (start_inferior): Likewise.
4926 (queue_stop_reply_callback): Likewise.
4927 * tracepoint.c (do_action_at_tracepoint): Likewise.
4929 2010-09-06 Yao Qi <yao@codesourcery.com>
4931 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4934 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4936 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4938 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4940 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4943 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4945 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4946 gdbserver/lynx-ppc-low.c: New files.
4947 * Makefile.in (lynx_low_h): New variable.
4948 (lynx-low.o, lynx-ppc-low.o): New rules.
4949 * configure.ac: On LynxOS, link with -lnetinet.
4950 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4951 * configure: regenerate.
4953 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4955 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4956 * configure.ac: Add check for vasprintf and vsnprintf.
4957 * configure, config.in: Regenerate.
4958 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4960 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4962 * gdbreplay.c: Move include of alloca.h up, next to include of
4964 * server.h: Add include of malloc.h.
4965 * mem-break.c: Remove include of malloc.h.
4966 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4968 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4970 * Makefile.in (memmem.o): Build with -Wno-error.
4972 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4974 * utils.c (xsnprintf): Make non-static.
4975 * server.h: Add xsnprintf declaration.
4976 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4977 replace calls to snprintf by calls to xsnprintf throughout.
4979 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4981 * configure.ac: Add configure check for alloca.
4982 * configure, config.in: Regenerate.
4983 * server.h: Include alloca.h if it exists.
4984 * gdbreplay.c: Include alloca.h if it exists.
4986 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4988 * linux-low.c (__SIGRTMIN): Define if not already defined.
4989 (linux_create_inferior): Check for __ANDROID__ rather than
4991 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4992 are already deferred.
4993 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4994 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4995 stopped and already has a pending signal to report.
4996 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4997 a pending signal to report or is moving out of a jump pad.
4998 (linux_init_signals): Check for __ANDROID__ rather than
5001 2010-08-28 Pedro Alves <pedro@codesourcery.com>
5003 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5004 debug_threads check. Avoid a linear search when not doing debug
5007 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5009 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5010 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5011 (struct file_handler) <fd>: Change type to gdb_fildes_t.
5012 (process_event): Change local fd's type to gdb_fildes_t.
5013 (create_file_handler): Adjust prototype.
5014 (delete_file_handler): Adjust prototype.
5015 (handle_file_event): Adjust prototype. Use pfildes.
5016 (create_file_event): Adjsut prototype.
5017 * remote-utils.c (remote_desc, listen_desc): Change type to
5019 * server.h: New gdb_fildes_t typedef.
5020 [USE_WIN32API]: Include winsock2.h.
5021 (delete_file_handler, add_file_handler): Adjust prototypes.
5023 * utils.c (pfildes): New.
5025 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5027 * configure.ac (build_warnings): Add -Wno-char-subscripts.
5028 * configure: Regenerate.
5030 2010-08-27 Pedro Alves <pedro@codesourcery.com>
5032 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5033 (linux_done_accessing_memory): ... this.
5034 (linux_target_ops): Adjust.
5035 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5036 * nto-low.c (nto_target_ops): Adjust comment.
5037 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5038 * spu-low.c (spu_target_ops): Adjust comment.
5039 * target.h (target_ops): Rename unprepare_to_access_memory field
5040 to done_accessing_memory.
5041 (unprepare_to_access_memory): Rename to ...
5042 (done_accessing_memory): ... this.
5044 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5046 * linux-low.c (linux_prepare_to_access_memory): New.
5047 (linux_unprepare_to_access_memory): New.
5048 (linux_target_ops): Install them.
5049 * server.c (read_memory): Rename to ...
5050 (gdb_read_memory): ... this. Use
5051 prepare_to_access_memory/prepare_to_access_memory.
5052 (write_memory): Rename to ...
5053 (gdb_write_memory): ... this. Use
5054 prepare_to_access_memory/prepare_to_access_memory.
5055 (handle_search_memory_1): Adjust.
5056 (process_serial_event): Adjust.
5057 * target.h (struct target_ops): New fields
5058 prepare_to_access_memory and unprepare_to_access_memory.
5059 (prepare_to_access_memory, unprepare_to_access_memory): New.
5060 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5061 prepare_to_access_memory/prepare_to_access_memory.
5062 * nto-low.c (nto_target_ops): Adjust.
5063 * spu-low.c (spu_target_ops): Adjust.
5064 * win32-low.c (win32_target_ops): Adjust.
5066 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5068 * Makefile.in (WARN_CFLAGS): Get it from configure.
5069 (WERROR_CFLAGS): New.
5070 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5071 * configure.ac: Introduce --enable-werror, which adds -Werror to
5072 the compiler command line. Enabled by default. Disable with
5073 --disable-werror. Add -Wdeclaration-after-statement
5074 Wpointer-arith and -Wformat-nonliteral to warning flags.
5075 * configure: Regenerate.
5077 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5079 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5081 2010-08-26 Pedro Alves <pedro@codesourcery.com>
5083 * gdbreplay.c (remote_error): New.
5085 (expect): Use gdbchar. Check for error reading from GDB.
5086 Clarify sync error output.
5087 (play): Check for errors writing to GDB.
5088 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5089 * remote-utils.c (getpkt): Check for errors writing to the remote
5092 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5094 * linux-low.c (linux_wait_1): Move non-debugging code out of
5095 `debug_threads' control.
5097 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5099 * linux-low.c (linux_wait_1): Don't set last_status here.
5100 * server.c (push_event, queue_stop_reply_callback): Assert we're
5101 not pushing a TARGET_WAITKIND_IGNORE event.
5102 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5103 (myresume, handle_target_event): Set the thread's last_resume_kind
5104 and last_status from the target returned status.
5106 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5110 * linux-x86-low.c (update_debug_registers_callback): New.
5111 (i386_dr_low_set_addr): Use it.
5112 (i386_dr_low_get_addr): New.
5113 (i386_dr_low_set_control): Use update_debug_registers_callback.
5114 (i386_dr_low_get_control): New.
5115 (i386_dr_low_get_status): Adjust.
5116 * linux-low.c (linux_stop_lwp): New.
5117 * linux-low.h (linux_stop_lwp): Declare.
5119 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5120 argument instead of a i386_debug_reg_state.
5121 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5122 a i386_debug_reg_state.
5123 (i386_insert_aligned_watchpoint): Adjust.
5124 (i386_remove_aligned_watchpoint): Adjust.
5125 (i386_low_stopped_data_address): Read the debug registers from the
5126 inferior instead of from the mirrors.
5127 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5128 (i386_dr_low_get_addr): Declare.
5129 (i386_dr_low_get_control): Declare.
5130 (i386_dr_low_get_status): Change prototype.
5132 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5133 (i386_dr_low_get_addr): New.
5134 (i386_dr_low_get_control): New.
5135 (i386_dr_low_get_status): Adjust prototype. Return
5137 (i386_initial_stuff): Clear dr_status_mirror and
5139 (i386_get_thread_context): Adjust.
5140 (i386_set_thread_context): Adjust.
5141 (i386_thread_added): Adjust.
5143 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5145 * linux-low.h (linux_thread_area): Delete declaration.
5147 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5149 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5150 after its termination.
5152 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5154 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5155 (gdb_wants_all_stopped): Delete.
5156 (linux_wait_1): Don't call them.
5157 * server.c (handle_v_cont): Tag all threads as want-stopped.
5158 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5159 stopped as "client-wants-stopped".
5161 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5163 * Makefile.in (signals_h): New.
5164 (server_h): Depend on it.
5165 (server.o): Don't depend on $(signals_def).
5166 (signals.o): Depend on $(signals_def).
5168 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5170 * Makefile.in (signals_def): New.
5171 (server_h): Append include/gdb/signals.h and signals_def.
5172 (server.o): Append signals_def.
5174 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5176 * server.c (handle_target_event): Use target_signal_to_host for
5177 resume_info.sig initialization.
5178 * target.h (struct thread_resume) <sig>: New comment.
5180 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5182 * server.c (handle_query): strcpy() the returned string from paddress()
5183 instead of sprintf().
5184 * utils.c (paddress): Return phex_nz().
5186 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5188 * server.c (handle_v_cont): Call mourn_inferior if process
5190 (myresume): Likewise.
5192 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5194 Static tracepoints, and integration with UST.
5196 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5197 * mem-break.c (uninsert_all_breakpoints)
5198 (reinsert_all_breakpoints): New.
5199 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5200 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5201 (gdb_agent_ust_loaded, helper_thread_id)
5202 (gdb_agent_helper_thread_id): New macros.
5203 (struct ipa_sym_addresses): Add addr_ust_loaded,
5204 addr_helper_thread_id, addr_cmd_buf.
5205 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5206 (in_process_agent_loaded_ust): New.
5207 (write_e_ust_not_loaded): New.
5208 (maybe_write_ipa_ust_not_loaded): New.
5209 (struct collect_static_trace_data_action): New.
5210 (enum tracepoint_type) <static_tracepoint>: New.
5211 (struct tracepoint) <handle>: Mention static tracepoints.
5212 (struct static_tracepoint_ctx): New.
5213 (CMD_BUF_SIZE): New.
5214 (add_tracepoint_action): Handle static tracepoint actions.
5215 (unprobe_marker_at): New.
5216 (clear_installed_tracepoints): Handle static tracepoints.
5217 (cmd_qtdp): Handle static tracepoints.
5218 (probe_marker_at): New.
5219 (cmd_qtstart): Handle static tracepoints.
5220 (response_tracepoint): Handle static tracepoints.
5221 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5222 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5223 (get_context_regcache): Handle static tracepoints.
5224 (do_action_at_tracepoint): Handle static tracepoint actions.
5225 (traceframe_find_block_type): Handle static trace data blocks.
5226 (traceframe_read_sdata): New.
5227 (download_tracepoints): Download static tracepoint actions.
5228 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5229 (GDB_PROBE_NAME): New.
5234 (ust_marker_to_static_tracepoint): New.
5236 (collect_ust_data_at_tracepoint): New.
5237 (gdb_ust_probe): New.
5238 (UNIX_PATH_MAX, SOCK_DIR): New.
5239 (gdb_ust_connect_sync_socket): New.
5240 (resume_thread, stop_thread): New.
5241 (run_inferior_command): New.
5242 (init_named_socket): New.
5243 (gdb_ust_socket_init): New.
5244 (cstr_to_hexstr): New.
5246 (first_marker, next_marker): New.
5247 (response_ust_marker): New.
5248 (cmd_qtfstm, cmd_qtsstm): New.
5249 (unprobe_marker_at, probe_marker_at): New.
5250 (cmd_qtstmat, gdb_ust_thread): New.
5251 (gdb_ust_init): New.
5252 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5253 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5255 (x86_64_st_collect_regmap): New.
5256 (X86_64_NUM_ST_COLLECT_GREGS): New.
5257 (AMD64_RIP_REGNUM): New.
5258 (supply_static_tracepoint_registers): New.
5259 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5261 (i386_st_collect_regmap): New.
5262 (i386_NUM_ST_COLLECT_GREGS): New.
5263 (supply_static_tracepoint_registers): New.
5264 * server.c (handle_query): Handle qXfer:statictrace:read.
5265 <qSupported>: Report support for StaticTracepoints, and
5266 qXfer:statictrace:read features.
5267 * server.h (traceframe_read_sdata)
5268 (supply_static_tracepoint_registers): Declare.
5269 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5270 (unpack_varlen_hex): Include in IPA build.
5271 * Makefile.in (ustlibs, ustinc): New.
5272 (IPA_OBJS): Add remote-utils-ipa.o.
5273 ($(IPA_LIB)): Link -ldl and -lpthread.
5275 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5276 * config.in, configure: Regenerate.
5278 2010-06-20 Ian Lance Taylor <iant@google.com>
5279 Pedro Alves <pedro@codesourcery.com>
5281 * linux-x86-low.c (always_true): Delete.
5282 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5283 trying to fool the compiler with always_true.
5285 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5287 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5288 conditions in gdbserver.
5290 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5292 * spu-low.c (spu_read_memory): Wrap around local store limit.
5293 (spu_write_memory): Likewise.
5295 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5297 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5298 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5300 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5302 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5303 uses with LONGEST uses.
5305 2010-06-14 Stan Shebs <stan@codesourcery.com>
5306 Pedro Alves <pedro@codesourcery.com>
5310 * linux-x86-low.c: Include limits.h.
5315 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5316 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5317 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5318 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5319 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5320 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5321 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5322 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5323 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5324 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5325 (amd64_emit_void_call_2): New.
5326 (amd64_emit_ops): New.
5327 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5328 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5329 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5330 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5331 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5332 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5333 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5334 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5335 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5336 (i386_emit_stack_adjust, i386_emit_int_call_1)
5337 (i386_emit_void_call_2): New.
5338 (i386_emit_ops): New.
5339 (x86_emit_ops): New.
5340 (the_low_target): Install x86_emit_ops.
5341 * server.h (struct emit_ops): New.
5342 (get_raw_reg_func_addr): Declare.
5343 (current_insn_ptr, emit_error): Declare.
5344 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5345 (set_trace_state_variable_value): New defines.
5346 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5347 addr_get_trace_state_variable_value and
5348 addr_set_trace_state_variable_value.
5349 (symbol_list): New fields for get_raw_reg,
5350 get_trace_state_variable_value and set_trace_state_variable_value.
5351 (condfn): New typedef.
5352 (struct tracepoint): New field `compiled_cond'.
5353 (do_action_at_tracepoint): Clear compiled_cond.
5354 (get_trace_state_variable_value, set_trace_state_variable_value):
5356 (condition_true_at_tracepoint): If there's a compiled condition,
5358 (current_insn_ptr, emit_error): New globals.
5359 (struct bytecode_address): New.
5360 (get_raw_reg_func_addr): New.
5361 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5362 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5363 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5364 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5365 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5366 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5367 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5368 (compile_tracepoint_condition, compile_bytecodes): New.
5369 * target.h (emit_ops): Forward declare.
5370 (struct target_ops): New field emit_ops.
5371 (target_emit_ops): New.
5372 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5373 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5374 * linux-low.c (linux_emit_ops): New.
5375 (linux_target_ops): Install it.
5376 * linux-low.h (struct linux_target_ops): New field emit_ops.
5378 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5380 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5381 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5383 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5384 Stan Shebs <stan@codesourcery.com>
5386 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5387 (all): Depend on $(extra_libraries).
5388 (install-only): Install the IPA.
5389 (IPA_OBJS, IPA_LIB): New.
5390 (clean): Remove the IPA lib.
5391 (IPAGENT_CFLAGS): New.
5392 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5393 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5394 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5395 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5396 * configure.ac: Check for atomic builtins support in the compiler.
5397 (IPA_DEPFILES, extra_libraries): Define.
5398 * configure.srv (ipa_obj): Add description.
5399 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5400 (i[34567]86-*-linux*): Set ipa_obj.
5401 (x86_64-*-linux*): Set ipa_obj.
5402 * linux-low.c (stabilizing_threads): New.
5403 (supports_fast_tracepoints): New.
5404 (linux_detach): Stabilize threads before detaching.
5405 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5406 the lwp is either not stabilizing, or is moving out of a jump pad.
5407 (linux_fast_tracepoint_collecting): New.
5408 (maybe_move_out_of_jump_pad): New.
5409 (enqueue_one_deferred_signal): New.
5410 (dequeue_one_deferred_signal): New.
5411 (linux_wait_for_event_1): If moving out of a jump pad, defer
5412 pending signals to later.
5413 (linux_stabilize_threads): New.
5414 (linux_wait_1): Check if threads need moving out of jump pads, and
5416 (stuck_in_jump_pad_callback): New.
5417 (move_out_of_jump_pad_callback): New.
5419 (linux_resume_one_lwp): Handle moving out of jump pads.
5420 (linux_set_resume_request): Dequeue deferred signals.
5421 (need_step_over_p): Also step over fast tracepoint jumps.
5422 (start_step_over): Also uninsert fast tracepoint jumps.
5423 (finish_step_over): Also reinsert fast tracepoint jumps.
5424 (linux_install_fast_tracepoint_jump): New.
5425 (linux_target_ops): Install linux_stabilize_threads and
5426 linux_install_fast_tracepoint_jump_pad.
5427 * linux-low.h (linux_target_ops) <get_thread_area,
5428 install_fast_tracepoint_jump_pad>: New fields.
5429 (struct lwp_info) <collecting_fast_tracepoint,
5430 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5431 (linux_get_thread_area): Declare.
5432 * linux-x86-low.c (jump_insn): New.
5433 (x86_get_thread_area): New.
5434 (append_insns): New.
5436 (amd64_install_fast_tracepoint_jump_pad): New.
5437 (i386_install_fast_tracepoint_jump_pad): New.
5438 (x86_install_fast_tracepoint_jump_pad): New.
5439 (the_low_target): Install x86_get_thread_area and
5440 x86_install_fast_tracepoint_jump_pad.
5441 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5442 (struct fast_tracepoint_jump): New.
5443 (fast_tracepoint_jump_insn): New.
5444 (fast_tracepoint_jump_shadow): New.
5445 (find_fast_tracepoint_jump_at): New.
5446 (fast_tracepoint_jump_here): New.
5447 (delete_fast_tracepoint_jump): New.
5448 (set_fast_tracepoint_jump): New.
5449 (uninsert_fast_tracepoint_jumps_at): New.
5450 (reinsert_fast_tracepoint_jumps_at): New.
5451 (set_breakpoint_at): Use write_inferior_memory.
5452 (uninsert_raw_breakpoint): Use write_inferior_memory.
5453 (check_mem_read): Mask out fast tracepoint jumps.
5454 (check_mem_write): Mask out fast tracepoint jumps.
5455 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5456 (set_fast_tracepoint_jump): Declare.
5457 (delete_fast_tracepoint_jump)
5458 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5459 (reinsert_fast_tracepoint_jumps_at): Declare.
5460 * regcache.c: Don't compile many functions when building the
5461 in-process agent library.
5462 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5463 the register buffer in the heap.
5464 (free_register_cache): If the register buffer isn't owned by the
5465 regcache, don't free it.
5466 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5467 pre-existing register caches.
5468 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5470 (convert_ascii_to_int): : Constify `from' parameter type.
5471 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5472 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5473 the needed buffer in-place.
5474 (relocate_instruction): New.
5475 * server.c (handle_query) <qSymbols>: If the target supports
5476 tracepoints, give it a chance of looking up symbols. Report
5477 support for fast tracepoints.
5478 (handle_status): Stabilize threads.
5479 (process_serial_event): Adjust.
5480 * server.h (struct fast_tracepoint_jump): Forward declare.
5481 (struct process_info) <fast_tracepoint_jumps>: New field.
5482 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5483 (decode_X_packet, decode_M_packet): Adjust.
5484 (relocate_instruction): Declare.
5485 (in_process_agent_loaded): Declare.
5486 (tracepoint_look_up_symbols): Declare.
5487 (struct fast_tpoint_collect_status): Declare.
5488 (fast_tracepoint_collecting): Declare.
5489 (force_unlock_trace_buffer): Declare.
5490 (handle_tracepoint_bkpts): Declare.
5491 (initialize_low_tracepoint)
5492 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5493 * target.h (struct target_ops) <stabilize_threads,
5494 install_fast_tracepoint_jump_pad>: New fields.
5495 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5496 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5497 [HAVE_STDINT_H]: Include stdint.h.
5498 (trace_debug_1): Rename to ...
5499 (trace_vdebug): ... this.
5500 (trace_debug): Rename to ...
5501 (trace_debug_1): ... this. Add `level' parameter.
5503 (ATTR_USED, ATTR_NOINLINE): New.
5504 (IP_AGENT_EXPORT): New.
5505 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5506 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5507 (about_to_request_buffer_space, trace_buffer_is_full)
5508 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5509 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5510 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5511 (traceframe_write_count, traceframes_created)
5512 (trace_state_variables)
5513 New renaming defines.
5514 (struct ipa_sym_addresses): New.
5515 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5517 (ipa_sym_addrs): New.
5518 (all_tracepoint_symbols_looked_up): New.
5519 (in_process_agent_loaded): New.
5520 (write_e_ipa_not_loaded): New.
5521 (maybe_write_ipa_not_loaded): New.
5522 (tracepoint_look_up_symbols): New.
5523 (debug_threads) [IN_PROCESS_AGENT]: New.
5524 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5525 (UNKNOWN_SIDE_EFFECTS): New.
5526 (stop_tracing): New.
5527 (flush_trace_buffer): New.
5528 (stop_tracing_bkpt): New.
5529 (flush_trace_buffer_bkpt): New.
5530 (read_inferior_integer): New.
5531 (read_inferior_uinteger): New.
5532 (read_inferior_data_pointer): New.
5533 (write_inferior_data_pointer): New.
5534 (write_inferior_integer): New.
5535 (write_inferior_uinteger): New.
5536 (struct collect_static_trace_data_action): Delete.
5537 (enum tracepoint_type): New.
5538 (struct tracepoint) <type>: New field `type'.
5539 <actions_str, step_actions, step_actions_str>: Only include in
5541 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5542 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5543 (tracepoints): Use IP_AGENT_EXPORT.
5544 (last_tracepoint): Don't include in the IPA.
5545 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5546 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5547 (alloced_trace_state_variables): New.
5548 (trace_state_variables): Use IP_AGENT_EXPORT.
5549 (traceframe_t): Delete unused variable.
5550 (circular_trace_buffer): Don't include in the IPA.
5551 (trace_buffer_start): Delete.
5552 (struct trace_buffer_control): New.
5553 (trace_buffer_free): Delete.
5554 (struct ipa_trace_buffer_control): New.
5555 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5556 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5558 (trace_buffer_ctrl): New.
5559 (TRACE_BUFFER_CTRL_CURR): New.
5560 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5561 Reimplement as macros.
5562 (trace_buffer_wrap): Delete.
5563 (traceframe_write_count, traceframe_read_count)
5564 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5565 (struct tracepoint_hit_ctx) <type>: New field.
5566 (struct fast_tracepoint_ctx): New.
5567 (memory_barrier): New.
5569 (record_tracepoint_error): Update atomically in the IPA.
5570 (clear_inferior_trace_buffer): New.
5571 (about_to_request_buffer_space): New.
5572 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5573 updating the same buffer.
5574 (add_tracepoint): Default the tracepoint's type to trap
5575 tracepoint, and orig_size to -1.
5576 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5578 (create_trace_state_variable): New parameter `gdb'. Handle it.
5579 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5580 (cmd_qtdp): Handle fast tracepoints.
5582 (max_jump_pad_size): New.
5583 (gdb_jump_pad_head): New.
5584 (get_jump_space_head): New.
5585 (claim_jump_space): New.
5586 (sort_tracepoints): New.
5587 (MAX_JUMP_SIZE): New.
5588 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5590 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5591 support. Upload fast traceframes, and delete internal IPA
5593 (stop_tracing_handler): New.
5594 (flush_trace_buffer_handler): New.
5595 (cmd_qtstop): Upload fast tracepoints.
5596 (response_tracepoint): Handle fast tracepoints.
5597 (tracepoint_finished_step): Upload fast traceframes. Set the
5598 tracepoint hit context's tracepoint type.
5599 (handle_tracepoint_bkpts): New.
5600 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5601 type. Add comment about fast tracepoints.
5602 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5603 non-existing action_str field.
5604 (get_context_regcache): Handle fast tracepoints.
5605 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5607 (fast_tracepoint_from_jump_pad_address): New.
5608 (fast_tracepoint_from_ipa_tpoint_address): New.
5609 (collecting_t): New.
5610 (force_unlock_trace_buffer): New.
5611 (fast_tracepoint_collecting): New.
5614 (write_inferior_data_ptr): New.
5615 (target_tp_heap): New.
5616 (target_malloc): New.
5617 (download_agent_expr): New.
5619 (download_tracepoints): New.
5620 (download_trace_state_variables): New.
5621 (upload_fast_traceframes): New.
5622 (IPA_FIRST_TRACEFRAME): New.
5623 (IPA_NEXT_TRACEFRAME_1): New.
5624 (IPA_NEXT_TRACEFRAME): New.
5625 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5626 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5627 (gdb_jump_pad_buffer_end): New.
5628 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5629 (initialize_tracepoint): Adjust.
5630 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5631 buffer. Initialize the low module.
5632 * utils.c (PREFIX, TOOLNAME): New.
5633 (malloc_failure): Use PREFIX.
5634 (error): In the IPA, an error causes an exit.
5635 (fatal, warning): Use PREFIX.
5636 (internal_error): Use TOOLNAME.
5637 (NUMCELLS): Increase to 10.
5638 * configure, config.in: Regenerate.
5640 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5642 * server.c (handle_query) <qSupported>: Do two passes over the
5643 qSupported string to avoid nesting strtok.
5645 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5647 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5649 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5651 * configure: Regenerate.
5652 * proc-service.list: New.
5654 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5656 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5659 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5661 * gdbreplay.c (remote_open): Check error return from socket() call by
5662 its equality to -1 not by it being negative.
5663 * remote-utils.c (remote_open): Likewise.
5665 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5667 * config.h: Regenerate.
5669 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5671 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5672 doesn't provide PTRACE_GET_THREAD_AREA.
5674 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5676 * linux-m68k-low.c: Include <asm/ptrace.h>
5677 (ps_get_thread_area): Implement.
5679 2010-05-03 Doug Evans <dje@google.com>
5681 * event-loop.c (struct callback_event): New struct.
5682 (callback_list): New global.
5683 (append_callback_event, delete_callback_event): New functions.
5684 (process_callback): New function.
5685 (start_event_loop): Call it.
5686 * remote-utils.c (NOT_SCHEDULED): Define.
5687 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5688 moved out of readchar.
5689 (readchar): Rewrite. Call reschedule before returning.
5690 (reset_readchar): New function.
5691 (remote_close): Call it.
5692 (process_remaining, reschedule): New functions.
5693 * server.h (callback_handler_func): New typedef.
5694 (append_callback_event, delete_callback_event): Declare.
5696 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5698 * proc-service.c (ps_pglobal_lookup): Use
5699 thread_db_look_up_one_symbol.
5700 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5701 parameter. Use it instead of all_symbols_looked_up.
5702 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5704 (all_symbols_looked_up): Don't declare.
5705 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5706 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5708 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5709 Set all_symbols_looked_up here.
5710 (thread_db_look_up_one_symbol): New.
5711 (thread_db_get_tls_address): Adjust.
5712 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5713 thread_db object on the heap, and tentatively set it in the
5715 (thread_db_init): Don't set all_symbols_looked_up here.
5716 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5718 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5720 * linux-low.c (linux_kill, linux_detach): Adjust.
5721 (status_pending_p_callback): Remove redundant statement. Check
5722 for !TARGET_WAITIKIND_IGNORE, instead of
5723 TARGET_WAITKIND_STOPPED.
5724 (handle_tracepoints): Make sure LWP is locked. Adjust.
5725 (linux_wait_for_event_1): Adjust.
5726 (linux_cancel_breakpoints): New.
5727 (unsuspend_one_lwp): New.
5728 (unsuspend_all_lwps): New.
5729 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5730 (send_sigstop_callback): Change return type to int, add new
5731 `except' parameter and handle it.
5732 (suspend_and_send_sigstop_callback): New.
5733 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5734 pass them down. If SUSPEND, also increment the lwp's suspend
5736 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5737 (need_step_over_p): Don't consider suspended LWPs.
5738 (start_step_over): Adjust.
5739 (proceed_one_lwp): Change return type to int, add new `except'
5740 parameter and handle it.
5741 (unsuspend_and_proceed_one_lwp): New.
5742 (proceed_all_lwps): Use find_inferior instead of
5744 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5745 also decrement the suspend count of LWPs. Pass `except' down,
5746 instead of hacking its suspend count.
5747 (linux_pause_all): Add `freeze' parameter. Adjust.
5748 (linux_unpause_all): New.
5749 (linux_target_ops): Install linux_unpause_all.
5750 * server.c (handle_status): Adjust.
5751 * target.h (struct target_ops): New fields `unpause_all' and
5752 `cancel_breakpoints'. Add new parameter to `pause_all'.
5753 (pause_all): Add new `freeze' parameter.
5755 (cancel_breakpoints): New.
5756 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5758 (cmd_qtstart): Pause threads.
5759 (stop_tracing): Pause threads, and cancel breakpoints.
5760 * win32-low.c (win32_target_ops): Adjust.
5762 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5764 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5765 the inferior right away from here...
5766 (linux_wait_1): ... to here, and adjust to check the thread's
5767 last_resume_kind instead of the lwp's step or stop_expected flags.
5769 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5771 * README: Use consistent `GDB' and `GDBserver' spellings.
5773 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5775 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5776 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5777 (linux_detach_one_lwp): Assume the lwp is stopped.
5778 (any_thread_of): Delete.
5779 (linux_detach): Stop all lwps here. Don't blindly delete all
5781 (delete_lwp_callback): New.
5782 (linux_mourn): Delete all lwps of the process that is gone.
5783 (linux_wait_1): Don't delete the last lwp of the process here.
5784 * mem-break.h (mark_breakpoints_out): Declare.
5785 * mem-break.c (mark_breakpoints_out): New.
5786 (free_all_breakpoints): Use it.
5787 * server.c (handle_target_event): If the process is gone, mark
5789 * thread-db.c (struct thread_db) <create_bp>: New field.
5790 (thread_db_enable_reporting): Fix prototype. Store a thread event
5791 breakpoint reference in the thread_db struct.
5792 (thread_db_load_search): Clear the thread_db object.
5793 (try_thread_db_load_1): Ditto.
5794 (switch_to_process): New.
5795 (disable_thread_event_reporting): Use it.
5796 (remove_thread_event_breakpoints): New.
5797 (thread_db_detach, thread_db_mourn): Use it.
5799 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5801 * linux-low.c (linux_enable_event_reporting): New.
5802 (linux_wait_for_event_1, handle_extended_wait): Use it.
5804 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5806 * linux-low.c (linux_kill_one_lwp, linux_kill)
5807 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5808 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5809 SIGSTOP even if the LWP is stopped.
5810 (send_sigstop_callback): New.
5811 (stop_all_lwps): Use send_sigstop_callback instead.
5812 (linux_resume_one_thread): Adjust.
5813 (proceed_one_lwp): Still proceed an LWP that the client has
5814 requested to stop, if we haven't reported it as stopped yet. Make
5815 sure that LWPs the client want stopped, have a pending SIGSTOP.
5817 2010-04-26 Doug Evans <dje@google.com>
5819 * server.c (handle_general_set): Make static.
5821 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5822 Print received char after testing for error/eof instead of before.
5823 (input_interrupt): Tweak comment.
5825 2010-04-23 Doug Evans <dje@google.com>
5827 * server.c (start_inferior): Print inferior argv if --debug.
5829 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5831 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5832 * nto-x86-low.c: Include server.h
5834 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5836 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5837 be consistent with other sources of this directory.
5838 (init_registers_amd64): Correct name of source file of this function
5841 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5843 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5846 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5848 * win32-i386-low.c: Add 64-bit support.
5849 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5850 (init_registers_amd64): Declare.
5851 (mappings): Add 64-bit version of array.
5852 (init_windows_x86): New function.
5853 (the_low_target): Change init_arch field to init_windows_x86.
5855 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5857 * win32-low.c: Adapt to support also 64-bit architecture.
5858 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5859 (get_image_name): Use SIZE_T type for local variable `done'.
5860 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5861 (toolhelp_get_dll_name): Idem.
5862 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5863 Use uintptr_t typecast to avoid warning.
5864 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5865 (handle_exception): Use phex_nz to avoid warning.
5866 (win32_wait): Remove unused local variable `process'.
5868 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5870 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5873 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5875 * configure.ac: Use `ws2_32' library for srv_mingw.
5876 * configure: Regenerate.
5877 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5878 * remote-utils.c: Likewise.
5880 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5882 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5883 if __x86_64__ is defined.
5885 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5887 * configure: Regenerate.
5889 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5891 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5892 * target.h (target_ops): New get_tib_address field.
5893 * win32-low.h (win32_thread_info): Add thread_local_base field.
5894 * win32-low.c (child_add_thread): Add tlb argument.
5895 Set thread_local_base field to TLB.
5896 (get_child_debug_event): Adapt to child_add_thread change.
5897 (win32_get_tib_address): New function.
5898 (win32_target_ops): Set get_tib_address field to
5899 win32_get_tib_address.
5900 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5902 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5904 * linux-low.c (linux_mourn): Also remove the process.
5905 * server.c (handle_target_event): Don't remove the process here.
5906 * nto-low.c (nto_mourn): New.
5907 (nto_target_ops): Install it.
5908 * spu-low.c (spu_mourn): New.
5909 (spu_target_ops): Install it.
5910 * win32-low.c (win32_mourn): New.
5911 (win32_target_ops): Install it.
5913 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5915 * server.h (buffer_xml_printf): Remove redundant `;'.
5917 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5919 * regcache.c (set_register_cache): Invalidate regcaches before
5920 changing the register cache layout.
5921 (regcache_invalidate_one): Allow a NULL regcache.
5922 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5923 regcaches before changing the register cache layout or the target
5926 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5928 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5929 variable warning on Linux/x86-64.
5931 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5933 GDBserver disconnected tracing support.
5935 * linux-low.c (linux_remove_process): Delete.
5936 (add_lwp): Don't set last_resume_kind here.
5937 (linux_kill): Use `mourn'.
5938 (linux_detach): Use `thread_db_detach', and `mourn'.
5940 (linux_attach_lwp_1): Adjust comment.
5941 (linux_attach): last_resume_kind moved the thread_info; adjust.
5942 (status_pending_p_callback): Adjust.
5943 (linux_wait_for_event_1): Adjust.
5944 (count_events_callback, select_singlestep_lwp_callback)
5945 (select_event_lwp_callback, cancel_breakpoints_callback)
5946 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5947 (proceed_one_lwp): Adjust.
5948 (linux_async): Add debug output.
5949 (linux_thread_stopped): New.
5950 (linux_pause_all): New.
5951 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5953 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5954 (thread_db_free): Delete declaration.
5955 (thread_db_detach, thread_db_mourn): Declare.
5956 * thread-db.c (thread_db_init): Use thread_db_mourn.
5957 (thread_db_free): Delete, split in two.
5958 (disable_thread_event_reporting): New.
5959 (thread_db_detach): New.
5960 (thread_db_mourn): New.
5962 * server.h (struct thread_info) <last_resume_kind>: New field.
5963 <attached>: Add comment.
5964 <gdb_detached>: New field.
5965 (handler_func): Change return type to int.
5966 (handle_serial_event, handle_target_event): Ditto.
5967 (gdb_connected): Declare.
5969 (disconnected_tracing): Declare.
5970 (stop_tracing): Declare.
5972 * server.c (handle_query) <qSupported>: Report support for
5973 disconnected tracing.
5974 (queue_stop_reply_callback): Account for running threads.
5975 (gdb_wants_thread_stopped): New.
5976 (gdb_wants_all_threads_stopped): New.
5977 (gdb_reattached_process): New.
5978 (handle_status): Clear the `gdb_detached' flag of all processes.
5979 In all-stop, stop all threads.
5980 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5981 (process_serial_event): If the remote connection breaks, or if an
5982 exit was forced with "monitor exit", force an event loop exit.
5983 Handle disconnected tracing on detach.
5984 (handle_serial_event): Adjust.
5985 (handle_target_event): If GDB isn't connected, forward events back
5986 to the inferior, unless the last process exited, in which case,
5987 exit gdbserver. Adjust interface.
5989 * remote-utils.c (remote_open): Don't block in accept. Instead
5990 register an event loop source on the listen socket file
5991 descriptor. Refactor bits into ...
5992 (listen_desc): ... this new global.
5993 (gdb_connected): ... this new function.
5994 (enable_async_notification): ... this new function.
5995 (handle_accept_event): ... this new function.
5996 (remote_close): Clear remote_desc.
5998 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6000 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6002 (mourn_inferior): Define.
6003 (target_process_qsupported): Avoid the dangling else problem.
6004 (thread_stopped): Define.
6005 (pause_all): Define.
6006 (target_waitstatus_to_string): Declare.
6007 * target.c (target_waitstatus_to_string): New.
6009 * tracepoint.c (tracing): Make extern.
6010 (disconnected_tracing): New.
6011 (stop_tracing): Make extern. Handle tracing stops due to GDB
6013 (cmd_qtdisconnected): New.
6014 (cmd_qtstatus): Report disconnected tracing status in trace reply.
6015 (handle_tracepoint_general_set): Handle QTDisconnected.
6017 * event-loop.c (event_handler_func): Change return type to int.
6018 (process_event): Bail out if the event handler wants the event
6020 (handle_file_event): Ditto.
6021 (start_event_loop): Bail out if the event handler wants the event
6024 * nto-low.c (nto_target_ops): Adjust.
6025 * spu-low.c (spu_wait): Don't remove the process here.
6026 (spu_target_ops): Adjust.
6027 * win32-low.c (win32_wait): Don't remove the process here.
6028 (win32_target_ops): Adjust.
6030 2010-04-11 Pedro Alves <pedro@codesourcery.com>
6032 * regcache.c (realloc_register_cache): Invalidate inferior's
6033 regcache before recreating it.
6035 2010-04-09 Pedro Alves <pedro@codesourcery.com>
6037 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6039 2010-04-09 Stan Shebs <stan@codesourcery.com>
6040 Pedro Alves <pedro@codesourcery.com>
6042 * server.h (LONGEST): New.
6043 (struct thread_info) <while_stepping>: New field.
6044 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6046 (initialize_tracepoint, handle_tracepoint_general_set)
6047 (handle_tracepoint_query, tracepoint_finished_step)
6048 (tracepoint_was_hit, release_while_stepping_state_list):
6049 (current_traceframe): Declare.
6050 * server.c (handle_general_set): Handle tracepoint packets.
6052 (write_memory): New.
6053 (handle_search_memory_1): Use read_memory.
6054 (handle_query): Report support for conditional tracepoints, trace
6055 state variables, and tracepoint sources. Handle tracepoint
6057 (main): Initialize the tracepoints module.
6058 (process_serial_event): Handle traceframe reads/writes.
6060 * linux-low.c (handle_tracepoints): New.
6061 (linux_wait_1): Call it.
6062 (linux_resume_one_lwp): Handle while-stepping.
6063 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6064 (linux_target_ops): Install them.
6065 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6067 * linux-x86-low.c (x86_supports_tracepoints): New.
6068 (the_low_target). Install it.
6070 * mem-break.h (delete_breakpoint): Declare.
6071 * mem-break.c (delete_breakpoint): Make external.
6073 * target.h (struct target_ops): Add `supports_tracepoints',
6074 `read_pc', and `write_pc' fields.
6075 (target_supports_tracepoints): Define.
6076 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6079 * regcache.h (struct regcache) <registers_owned>: New field.
6080 (init_register_cache, regcache_cpy): Declare.
6081 (regcache_read_pc, regcache_write_pc): Declare.
6082 (register_cache_size): Declare.
6083 (supply_regblock): Declare.
6084 * regcache.c (init_register_cache): New.
6085 (new_register_cache): Use it.
6086 (regcache_cpy): New.
6087 (register_cache_size): New.
6088 (supply_regblock): New.
6089 (regcache_read_pc, regcache_write_pc): New.
6091 * tracepoint.c: New.
6093 * Makefile.in (OBS): Add tracepoint.o.
6094 (tracepoint.o): New rule.
6096 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6098 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6100 (i386-mmx.c): Likewise.
6101 (i386-mmx-linux.o): Likewise.
6102 (i386-mmx-linux.c): Likewise.
6104 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6105 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6106 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6107 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6109 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6110 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6111 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6113 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6115 * Makefile.in (clean): Updated.
6117 (i386-avx.c): Likewise.
6118 (i386-avx-linux.o): Likewise.
6119 (i386-avx-linux.c): Likewise.
6120 (amd64-avx.o): Likewise.
6121 (amd64-avx.c): Likewise.
6122 (amd64-avx-linux.o): Likewise.
6123 (amd64-avx-linux.c): Likewise.
6125 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6126 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6127 (srv_amd64_regobj): Add amd64-avx.o.
6128 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6129 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6130 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6131 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6132 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6133 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6134 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6136 * i387-fp.c: Include "i386-xstate.h".
6138 (i387_cache_to_xsave): Likewise.
6139 (i387_xsave_to_cache): Likewise.
6140 (x86_xcr0): Likewise.
6142 * i387-fp.h (i387_cache_to_xsave): Likewise.
6143 (i387_xsave_to_cache): Likewise.
6144 (x86_xcr0): Likewise.
6146 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6147 * linux-crisv32-low.c (target_regsets): Likewise.
6148 * linux-m68k-low.c (target_regsets): Likewise.
6149 * linux-mips-low.c (target_regsets): Likewise.
6150 * linux-ppc-low.c (target_regsets): Likewise.
6151 * linux-s390-low.c (target_regsets): Likewise.
6152 * linux-sh-low.c (target_regsets): Likewise.
6153 * linux-sparc-low.c (target_regsets): Likewise.
6154 * linux-xtensa-low.c (target_regsets): Likewise.
6156 * linux-low.c: Include <sys/uio.h>.
6157 (regsets_fetch_inferior_registers): Support nt_type.
6158 (regsets_store_inferior_registers): Likewise.
6159 (linux_process_qsupported): New.
6160 (linux_target_ops): Add linux_process_qsupported.
6162 * linux-low.h (regset_info): Add nt_type.
6163 (linux_target_ops): Add process_qsupported.
6165 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6167 (init_registers_i386_avx_linux): New.
6168 (init_registers_amd64_avx_linux): Likewise.
6169 (xmltarget_i386_linux_no_xml): Likewise.
6170 (xmltarget_amd64_linux_no_xml): Likewise.
6171 (PTRACE_GETREGSET): Likewise.
6172 (PTRACE_SETREGSET): Likewise.
6173 (x86_fill_xstateregset): Likewise.
6174 (x86_store_xstateregset): Likewise.
6175 (use_xml): Likewise.
6176 (x86_linux_update_xmltarget): Likewise.
6177 (x86_linux_process_qsupported): Likewise.
6178 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6179 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6180 init_registers_i386_linux here. Call
6181 x86_linux_update_xmltarget.
6182 (the_low_target): Add x86_linux_process_qsupported.
6184 * server.c (handle_query): Call target_process_qsupported.
6186 * target.h (target_ops): Add process_qsupported.
6187 (target_process_qsupported): New.
6189 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6191 * inferiors.c (add_thread): Set last_status kind to
6192 TARGET_WAITKIND_IGNORE.
6193 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6194 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6195 (linux_wait_1): Move `thread' local definition to block that uses
6196 it. Don't NULL initialize `event_child'.
6197 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6198 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6199 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6201 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6203 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6204 an extended waitstatus, or by a watchpoint.
6205 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6206 thread was stepping or has been stopped by a watchpoint.
6208 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6210 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6211 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6212 of another, then delete the previous, and validate all
6214 (validate_inserted_breakpoint): New.
6215 (delete_disabled_breakpoints): New.
6216 (validate_breakpoints): New.
6217 (check_mem_read): Validate breakpoints before trusting their
6218 shadow. Delete disabled breakpoints.
6219 (check_mem_write): Validate breakpoints before trusting they
6220 should be inserted. Delete disabled breakpoints.
6221 * mem-break.h (validate_breakpoints):
6222 * server.c (handle_query): Validate breakpoints when we see a
6225 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6227 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6228 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6229 if we could tell there's a GDB breakpoint at stop_pc.
6230 (need_step_over_p): Don't do a step over if we find a GDB
6231 breakpoint at the resume PC.
6233 * mem-break.c (struct raw_breakpoint): New.
6234 (enum bkpt_type): New type `gdb_breakpoint'.
6235 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6236 fields. New field `raw'.
6237 (find_raw_breakpoint_at): New.
6238 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6240 (set_breakpoint_at): Adjust.
6241 (delete_raw_breakpoint): New.
6242 (release_breakpoint): New.
6243 (delete_breakpoint): Rename to...
6244 (delete_breakpoint_1): ... this. Add proc parameter. Use
6245 release_breakpoint. Return ENOENT.
6246 (delete_breakpoint): Reimplement.
6247 (find_breakpoint_at): Delete.
6248 (find_gdb_breakpoint_at): New.
6249 (delete_breakpoint_at): Delete.
6250 (set_gdb_breakpoint_at): New.
6251 (delete_gdb_breakpoint_at): New.
6252 (gdb_breakpoint_here): New.
6253 (set_reinsert_breakpoint): Use release_breakpoint.
6254 (uninsert_breakpoint): Rename to ...
6255 (uninsert_raw_breakpoint): ... this.
6256 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6257 (reinsert_raw_breakpoint): Change parameter type to
6259 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6261 (check_breakpoints): Adjust. Use release_breakpoint.
6262 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6263 (breakpoint_inserted_here): Ditto.
6264 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6265 Don't trust the breakpoint's shadow if it is not inserted.
6266 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6267 (delete_all_breakpoints): Adjust.
6268 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6269 use delete_breakpoint_1.
6271 * mem-break.h (breakpoints_supported): Delete declaration.
6272 (set_gdb_breakpoint_at): Declare.
6273 (gdb_breakpoint_here): Declare.
6274 (delete_breakpoint_at): Delete.
6275 (delete_gdb_breakpoint_at): Declare.
6277 * server.h (struct raw_breakpoint): Forward declare.
6278 (struct process_info): New field `raw_breakpoints'.
6280 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6283 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6285 * linux-low.c (status_pending_p_callback): Fix comment.
6286 (linux_wait_for_event_1): Move most of the internal breakpoint
6287 handling from here...
6288 (linux_wait_1): ... to here.
6289 (count_events_callback): New.
6290 (select_singlestep_lwp_callback): New.
6291 (select_event_lwp_callback): New.
6292 (cancel_breakpoints_callback): New.
6293 (select_event_lwp): New.
6294 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6295 priority to all LWPs that have had events that should be reported
6296 to the client. Cancel breakpoints when about to reporting the
6297 event to the client, not while stopping lwps. No longer cancel
6298 finished single-steps here.
6299 (cancel_finished_single_step): Delete.
6300 (cancel_finished_single_steps): Delete.
6302 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6304 * mem-break.c (enum bkpt_type): New.
6305 (struct breakpoint): New field `type'.
6306 (set_breakpoint_at): Change return type to struct breakpoint
6307 pointer. Set type to `other_breakpoint' by default.
6308 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6309 in the breakpoint list.
6310 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6311 (reinsert_breakpoint): Rename to ...
6312 (reinsert_raw_breakpoint): ... this.
6313 (reinsert_breakpoints_at): Adjust.
6314 * mem-break.h (struct breakpoint): Declare.
6315 (set_breakpoint_at): Change return type to struct breakpoint
6318 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6320 * server.c (handle_query): Assign, not compare.
6322 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6324 Teach linux gdbserver to step-over-breakpoints.
6326 * linux-low.c (can_hardware_single_step): New.
6327 (supports_breakpoints): New.
6328 (handle_extended_wait): If stopping threads, read the stop pc of
6331 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6332 low target doesn't support retrieving the PC.
6333 (add_lwp): Set last_resume_kind to resume_continue.
6334 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6335 (linux_attach): Don't clear stop_expected. Set the lwp's
6336 last_resume_kind to resume_stop.
6337 (linux_detach_one_lwp): Don't check for removed breakpoints.
6338 (check_removed_breakpoint): Delete.
6339 (status_pending_p): Rename to ...
6340 (status_pending_p_callback): ... this. Don't check for removed
6341 breakpoints. Don't consider threads that are stopped from GDB's
6343 (linux_wait_for_lwp): Always read the stop_pc here.
6344 (cancel_breakpoint): New.
6345 (step_over_bkpt): New global.
6346 (linux_wait_for_event_1): Implement stepping over breakpoints.
6347 (gdb_wants_lwp_stopped): New.
6348 (gdb_wants_all_stopped): New.
6349 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6350 single-step traps here. Store the thread's last reported target
6352 (send_sigstop): Don't clear stop_expected. Always set it,
6354 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6355 (cancel_finished_single_step): New.
6356 (cancel_finished_single_steps): New.
6357 (wait_for_sigstop): Don't cancel finished single-step traps here.
6358 (linux_resume_one_lwp): Don't check for removed breakpoints.
6359 Don't set `step' on non-hardware step archs.
6360 (linux_set_resume_request): Ignore resume_stop requests if already
6361 stopping or stopped. Set the lwp's last_resume_kind.
6362 (resume_status_pending_p): Don't check for removed breakpoints.
6363 (need_step_over_p): New.
6364 (start_step_over): New.
6365 (finish_step_over): New.
6366 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6367 requests. Clear the thread's last reported target waitstatus.
6368 Don't use the `suspended' flag. Don't consider pending breakpoints.
6369 (linux_resume): Start a step-over if necessary.
6370 (proceed_one_lwp): New.
6371 (proceed_all_lwps): New.
6372 (unstop_all_lwps): New.
6373 * linux-low.h (struct lwp_info): Rewrite comment for the
6374 `suspended' flag. Add the `stop_pc' field. Delete the
6375 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6376 Add `'last_resume_kind' and `need_step_over' fields.
6377 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6378 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6379 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6380 (set_raw_breakpoint_at): New.
6381 (set_breakpoint_at): Rewrite to use it.
6382 (reinsert_breakpoint_handler): Delete.
6383 (set_reinsert_breakpoint): New.
6384 (reinsert_breakpoint_by_bp): Delete.
6385 (delete_reinsert_breakpoints): New.
6386 (uninsert_breakpoint): Rewrite.
6387 (uninsert_breakpoints_at): New.
6388 (reinsert_breakpoint): Rewrite.
6389 (reinsert_breakpoints_at): New.
6390 (check_breakpoints): Rewrite.
6391 (breakpoint_here): New.
6392 (breakpoint_inserted_here): New.
6393 (check_mem_read): Adjust.
6394 * mem-break.h (breakpoints_supported, breakpoint_here)
6395 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6396 (reinsert_breakpoint_by_bp): Delete declaration.
6397 (delete_reinsert_breakpoints): Declare.
6398 (reinsert_breakpoint): Delete declaration.
6399 (reinsert_breakpoints_at): Declare.
6400 (uninsert_breakpoint): Delete declaration.
6401 (uninsert_breakpoints_at): Declare.
6402 (check_breakpoints): Adjust prototype.
6403 * server.h: Adjust include order.
6404 (struct thread_info): Declare here. Add a `last_status' field.
6406 2010-03-23 Michael Snyder <msnyder@vmware.com>
6408 * server.c (crc32): New function.
6409 (handle_query): Add handling for 'qCRC:' request.
6411 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6413 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6414 lwp had been stopped by a watchpoint.
6416 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6418 * server.h (internal_error): Declare.
6419 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6420 * utils.c (internal_error): New function.
6422 2010-03-15 Andreas Schwab <schwab@redhat.com>
6424 * configure.srv: Fix typo setting srv_regobj.
6426 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6428 * linux-low.c (fetch_register): Avoid passing a non string literal
6430 (usr_store_inferior_registers): Ditto.
6432 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6434 * linux-low.c (linux_write_memory): Bail out early if peeking
6437 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6439 * linux-low.h (struct lwp_info): New fields
6440 `stopped_by_watchpoint' and `stopped_data_address'.
6441 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6442 here, and cache them in the lwp object.
6443 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6445 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6447 (linux_stopped_by_watchpoint): Rewrite.
6448 (linux_stopped_data_address): Rewrite.
6450 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6452 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6453 switching the current inferior, not before.
6455 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6457 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6458 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6459 i386-linux.c and amd64-linux.c.
6460 (reg-i386.o): Removed.
6461 (reg-i386.c): Likewise.
6462 (reg-i386-linux.o): Likewise.
6463 (reg-i386-linux.c): Likewise.
6464 (reg-x86-64.o): Likewise.
6465 (reg-x86-64.c): Likewise.
6466 (reg-x86-64-linux.o): Likewise.
6467 (reg-x86-64-linux.c): Likewise.
6470 (i386-linux.o): Likewise.
6471 (i386-linux.c): Likewise.
6472 (amd64.o): Likewise.
6473 (amd64.c): Likewise.
6474 (amd64-linux.o): Likewise.
6475 (amd64-linux.c): Likewise.
6477 * configure.srv (srv_i386_regobj): New.
6478 (srv_i386_linux_regobj): Likewise.
6479 (srv_amd64_regobj): Likewise.
6480 (srv_amd64_linux_regobj): Likewise.
6481 (srv_i386_32bit_xmlfiles): Likewise.
6482 (srv_i386_64bit_xmlfiles): Likewise.
6483 (srv_i386_xmlfiles): Likewise.
6484 (srv_amd64_xmlfiles): Likewise.
6485 (srv_i386_linux_xmlfiles): Likewise.
6486 (srv_amd64_linux_xmlfiles): Likewise.
6487 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6488 srv_xmlfiles to $srv_i386_xmlfiles.
6489 (i[34567]86-*-mingw32ce*): Likewise.
6490 (i[34567]86-*-mingw*): Likewise.
6491 (i[34567]86-*-nto*): Likewise.
6492 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6493 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6494 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6495 (x86_64-*-linux*): Likewise.
6497 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6498 (init_registers_amd64_linux): New.
6499 (x86_arch_setup): Replace init_registers_x86_64_linux with
6500 init_registers_amd64_linux.
6502 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6504 * configure.ac: Check for libdl. If it is not available link against
6505 static libthread_db.
6506 * configure: Regenerate.
6508 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6512 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6513 handing a read watchpoint.
6514 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6516 2010-02-12 Doug Evans <dje@google.com>
6518 * linux-low.c (linux_supports_tracefork_flag): Document.
6519 (linux_look_up_symbols): Add comment.
6521 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6523 * regcache.c (supply_register): Clear regcache if buf is NULL.
6525 2010-02-02 Nicolas Roche <roche@sourceware.org>
6526 Joel Brobecker <brobecker@adacore.com>
6528 * inferiors.c (find_inferior): Add function documentation.
6529 (unloaded_dll): Handle the case where the unloaded dll has not
6530 been previously registered in the dll list.
6532 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6534 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6535 (thumb2_breakpoint): New.
6536 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6538 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6540 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6541 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6544 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6546 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6548 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6550 * linux-s390-low.c (s390_collect_ptrace_register)
6551 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6553 2010-01-21 Doug Evans <dje@google.com>
6555 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6556 (PTRACE_ARG4_TYPE): New macro.
6557 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6558 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6559 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6560 (usr_store_inferior_registers): Ditto.
6561 (linux_read_memory, linux_write_memory): Ditto.
6562 (linux_test_for_tracefork): Ditto.
6564 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6565 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6567 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6569 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6572 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6574 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6575 prototype to take a regcache. Adjust.
6577 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6579 * regcache.h (struct thread_info): Forward declare.
6580 (struct regcache): New.
6581 (new_register_cache): Adjust prototype.
6582 (get_thread_regcache): Declare.
6583 (free_register_cache): Adjust prototype.
6584 (registers_to_string, registers_from_string): Ditto.
6585 (supply_register, supply_register_by_name, collect_register)
6586 (collect_register_as_string, collect_register_by_name): Ditto.
6587 * regcache.c (struct inferior_regcache_data): Delete.
6588 (get_regcache): Rename to ...
6589 (get_thread_regcache): ... this. Adjust. Switch inferior before
6591 (regcache_invalidate_one): Adjust.
6592 (regcache_invalidate): Fix prototype.
6593 (new_register_cache): Return the new register cache.
6594 (free_register_cache): Change prototype.
6595 (realloc_register_cache): Adjust.
6596 (registers_to_string): Change prototype to take a regcache. Adjust.
6597 (registers_from_string): Ditto.
6598 (register_data): Ditto.
6599 (supply_register): Ditto.
6600 (supply_register_by_name): Ditto.
6601 (collect_register): Ditto.
6602 (collect_register_as_string): Ditto.
6603 (collect_register_by_name): Ditto.
6604 * server.c (process_serial_event): Adjust.
6605 * linux-low.h (regset_fill_func, regset_store_func): Change
6607 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6609 * linux-low.c (get_stop_pc): Adjust.
6610 (check_removed_breakpoint): Adjust.
6611 (linux_wait_for_event): Adjust.
6612 (linux_resume_one_lwp): Adjust.
6613 (fetch_register): Add regcache parameter. Adjust.
6614 (usr_store_inferior_registers): Ditto.
6615 (regsets_fetch_inferior_registers): Ditto.
6616 (regsets_store_inferior_registers): Ditto.
6617 (linux_fetch_registers, linux_store_registers): Ditto.
6618 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6620 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6622 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6623 prototype to take a regcache.
6624 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6625 * remote-utils.c (convert_ascii_to_int, outreg)
6626 (prepare_resume_reply): Change prototype to take a regcache.
6628 * target.h (struct target_ops) <fetch_registers, store_registers>:
6629 Change prototype to take a regcache.
6630 (fetch_inferior_registers, store_inferior_registers): Change
6631 prototype to take a regcache. Adjust.
6632 * proc-service.c (ps_lgetregs): Adjust.
6633 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6634 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6635 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6636 take a regcache. Adjust.
6637 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6638 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6639 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6640 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6641 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6642 (cris_cannot_fetch_register):
6643 (cris_breakpoint_at): Change prototype to take a regcache.
6645 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6646 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6647 to take a regcache. Adjust.
6648 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6650 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6651 take a regcache. Adjust.
6652 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6653 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6654 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6655 * linux-mips-low.c (mips_get_pc):
6656 (mips_set_pc): Change prototype to take a regcache. Adjust.
6657 (mips_reinsert_addr): Adjust.
6658 (mips_collect_register): Change prototype to take a regcache.
6660 (mips_supply_register):
6661 (mips_collect_register_32bit, mips_supply_register_32bit)
6662 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6663 (mips_store_fpregset): Ditto.
6664 * linux-ppc-low.c (ppc_supply_ptrace_register)
6665 (ppc_supply_ptrace_register): Ditto.
6666 (parse_spufs_run): Adjust.
6667 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6668 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6669 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6670 take a regcache. Adjust.
6671 * linux-s390-low.c (s390_collect_ptrace_register)
6672 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6673 (s390_set_pc): Change prototype to take a regcache. Adjust.
6674 (s390_arch_setup): Adjust.
6675 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6676 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6677 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6678 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6679 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6681 (sparc_breakpoint_at): Adjust.
6682 * linux-xtensa-low.c (xtensa_fill_gregset):
6683 (xtensa_store_gregset):
6684 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6685 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6686 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6687 prototype to take a regcache. Adjust.
6688 * win32-arm-low.c (arm_fetch_inferior_register)
6689 (arm_store_inferior_register): Change prototype to take a
6691 * win32-i386-low.c (i386_fetch_inferior_register)
6692 (i386_store_inferior_register): Change prototype to take a
6694 * win32-low.c (child_fetch_inferior_registers)
6695 (child_store_inferior_registers): Change prototype to take a
6697 (win32_wait): Adjust.
6698 (win32_fetch_inferior_registers): Change prototype to take a
6700 (win32_store_inferior_registers): Adjust.
6701 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6702 store_inferior_register>: Change prototype to take a regcache.
6704 2010-01-20 Doug Evans <dje@google.com>
6706 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6708 (linux_wait_for_event1, linux_init_signals): Ditto.
6709 (W_STOPCODE): Provide definition if missing.
6711 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6713 * linux-low.c (linux_core_of_thread): New.
6714 (compare_ints, show_process, list_threads): New.
6715 (linux_qxfer_osdata): Report threads and cores.
6716 (linux_target_op): Register linux_core_of_thread.
6717 * remote-utils.c (prepare_resume_reply): Report the core.
6718 (buffer_xml_printf): Support %d specifier.
6719 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6721 (handle_query): Handle qXfer:threads. Announce availability
6723 * target.h (struct target_ops): New field core_of_thread.
6725 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6727 * Makefile.in (clean): Remove new generated files.
6728 (reg-s390.o, reg-s390.c): Remove rules.
6729 (reg-s390x.o, reg-s390x.c): Likewise.
6730 (s390-linux32.o, s390-linux32.c): Add rules.
6731 (s390-linux64.o, s390-linux64.c): Likewise.
6732 (s390x-linux64.o, s390x-linux64.c): Likewise.
6733 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6734 * linux-s390-low.c: Include <elf.h>.
6735 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6736 (init_registers_s390): Remove prototype.
6737 (init_registers_s390x): Likewise.
6738 (init_registers_s390_linux32): Add prototype.
6739 (init_registers_s390_linux64): Likewise.
6740 (init_registers_s390x_linux64): Likewise.
6741 (s390_num_regs_3264): New define.
6742 (s390_regmap_3264): New global variable.
6743 (s390_cannot_fetch_register): Remove obsolete check.
6744 (s390_cannot_store_register): Likewise.
6745 (s390_collect_ptrace_register): Handle upper/lower register halves.
6746 (s390_supply_ptrace_register): Likewise.
6747 (s390_fill_gregset): Update to register number changes.
6748 (s390_get_hwcap): New routine.
6749 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6750 Install appropriate regmap and register set.
6752 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6754 * server.c (gdbserver_version): Update copyright year to 2010.
6755 * gdbreplay.c (gdbreplay_version): Likewise.
6757 2009-12-28 Doug Evans <dje@google.com>
6759 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6760 elf/external.h. Include <elf.h> instead but only if necessary.
6762 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6764 * linux-low.c (linux_remove_process): Remove `detaching'
6765 parameter. Don't release/detach from thread_db here.
6766 (linux_kill): Release/detach from thread_db here, ...
6767 (linux_detach): ... and here, before actually detaching.
6768 (linux_wait_1): ... and here, when a process exits.
6769 * thread-db.c (any_thread_of): New.
6770 (thread_db_free): Switch the current inferior to a thread of the
6773 2009-12-21 Doug Evans <dje@google.com>
6775 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6777 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6778 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6779 warning ifndef __NR_tkill. Move setting of errno there too.
6780 Delete unnecessary resetting of errno after syscall.
6781 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6783 * configure.ac: Check for dladdr.
6784 * config.in: Regenerate.
6785 * configure: Regenerate.
6786 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6787 (try_thread_db_load): Update.
6789 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6791 2009-12-18 Doug Evans <dje@google.com>
6793 * event-loop.c: Include unistd.h if it exists.
6795 * linux-low.c (my_waitpid): Move definition away from being in
6796 between linux_tracefork_child/linux_test_for_tracefork.
6798 * gdb_proc_service.h (psaddr_t): Fix type.
6799 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6800 signature to match glibc.
6802 2009-12-16 Doug Evans <dje@google.com>
6804 * linux-low.c (linux_read_memory): Fix argument to read.
6806 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6808 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6809 events, don't leave current_inferior pointing at null.
6811 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6813 * win32-low.c (LOG): Delete.
6814 (OUTMSG): Output to stderr.
6815 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6816 on compile time LOG macro.
6817 (win32_wait): Fix debug output.
6819 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6821 * win32-low.c (win32_add_one_solib): If the dll name is
6822 "ntdll.dll", prepend the system directory to the dll path.
6824 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6826 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6828 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6829 Vladimir Prus <vladimir@codesourcery.com>
6831 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6832 * configure.ac: Check for __mcoldfire__ and set
6833 gdb_cv_m68k_is_coldfire.
6834 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6835 reg-cf.o and reg-m68k.o.
6836 * configure: Regenerated.
6838 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6840 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6841 Pass it to thread_db_free.
6842 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6843 proper `detaching' argument to linux_remove_process.
6844 * linux-low.h (thread_db_free): Add `detaching' parameter.
6845 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6847 (thread_db_free): Add `detaching' parameter. Only
6848 call td_ta_clear_event if detaching from process.
6850 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6852 * thread-db.c (thread_db_free): Fix typo.
6854 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6857 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6859 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6861 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6862 with an i686 compiler.
6863 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6865 * configure: Rebuilt.
6867 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6871 * server.c (handle_search_memory_1): Correct read_addr initialization
6872 in loop for searching subsequent chunks.
6874 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6876 * configure.ac: New --with-libthread-db option.
6877 * thread-db.c: Allow direct dependence on libthread_db.
6878 (thread_db_free): Adjust.
6879 * config.in: Regenerate.
6880 * configure: Likewise.
6882 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6885 * thread-db.c (attach_thread): New function.
6886 (maybe_attach_thread): Return success/failure.
6887 (find_new_threads_callback): Adjust.
6888 (thread_db_find_new_threads): Loop until no new threads.
6890 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6892 * proc-service.c (ps_lgetregs): Formatting.
6894 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6896 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6897 * configure.ac: Adjust.
6898 * linux-low.h (struct process_info_private): Move members to struct
6900 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6901 * linux-low.c (linux_remove_process): Adjust.
6902 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6903 * server.c (handle_query): Move code ...
6904 (handle_monitor_command): ... here. New function.
6905 * target.h (struct target_ops): New member.
6906 * thread-db.c (struct thread_db): New.
6907 (libthread_db_search_path): New variable.
6908 (thread_db_create_event, thread_db_enable_reporting)
6909 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6910 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6911 (try_thread_db_load_1, dladdr_to_soname): New functions.
6912 (try_thread_db_load, thread_db_load_search): New functions.
6913 (thread_db_init): Search for libthread_db.
6914 (thread_db_free): New function.
6915 (thread_db_handle_monitor_command): Likewise.
6916 * config.in: Regenerate.
6917 * configure: Regenerate.
6919 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6921 * spu-low.c (spu_kill): Wait for inferior to terminate.
6922 Call clear_inferiors.
6923 (spu_detach): Call clear_inferiors.
6925 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6927 * aclocal.m4: Regenerate.
6928 * config.in: Likewise.
6929 * configure: Likewise.
6931 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6933 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6934 (parse_spufs_run): New function.
6935 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6936 (ppc_breakpoint_at): Handle SPU breakpoints.
6938 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6940 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6941 (SPUFS_MAGIC): Define.
6942 (spu_enumerate_spu_ids): New function.
6943 (linux_qxfer_spu): New function.
6944 (linux_target_ops): Install linux_qxfer_spu.
6946 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6948 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6949 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6950 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6951 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6952 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6953 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6954 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6955 (init_registers_powerpc_cell32l): Add prototype.
6956 (init_registers_powerpc_cell64l): Likewise.
6957 (ppc_arch_setup): Detect Cell/B.E. architecture.
6959 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6961 * Makefile.in (datarootdir): New variable.
6963 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6965 * linux-low.c (linux_write_memory): Update debugging output.
6966 * Makefile.in (clean): Add new descriptions.
6967 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6968 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6969 * configure.srv: Add new files for arm*-*-linux*.
6970 * linux-arm-low.c: Add new declarations.
6971 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6972 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6973 (HWCAP_VFPv3D16): New.
6974 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6975 instead of __IWMMXT__.
6976 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6977 (arm_arch_setup): New.
6978 (target_regsets): Remove #ifdef. Add VFP regset.
6979 (the_low_target): Use arm_arch_setup.
6981 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6983 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6984 the main thread again.
6986 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6988 Adding Neutrino gdbserver.
6989 * configure: Regenerated.
6990 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6991 * configure.srv (i[34567]86-*-nto*): New target.
6992 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6993 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6994 (nto_comctrl) [__QNX__]: New function.
6995 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6997 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6999 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7002 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
7003 Pedro Alves <pedro@codesourcery.com>
7005 * win32-i386-low.c (i386_get_thread_context): Handle systems that
7006 don't support CONTEXT_EXTENDED_REGISTERS.
7007 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7008 (the_low_target): Install them.
7009 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7010 failing with ERROR_PIPE_NOT_CONNECTED.
7012 2009-06-30 Doug Evans <dje@google.com>
7013 Pierre Muller <muller@ics.u-strasbg.fr>
7015 Add h/w watchpoint support to x86-linux, win32-i386.
7016 * Makefile.in (SFILES): Add i386-low.c
7017 (i386_low_h): Define.
7018 (i386-low.o): Add dependencies.
7019 (linux-x86-low.o): Add i386-low.h dependency.
7020 (win32-i386-low.o): Ditto.
7021 * i386-low.c: New file.
7022 * i386-low.h: New file.
7023 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7024 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7025 * linux-low.c (linux_add_process): Initialize arch_private.
7026 (linux_remove_process): Free arch_private.
7027 (add_lwp): Initialize arch_private.
7028 (delete_lwp): Free arch_private.
7029 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7031 * linux-low.h (process_info_private): New member arch_private.
7032 (lwp_info): New member arch_private.
7033 (linux_target_ops): New members new_process, new_thread,
7035 (ptid_of): New macro.
7036 * linux-x86-low.c: Include stddef.h, i386-low.h.
7037 (arch_process_info): New struct.
7038 (arch_lwp_info): New struct.
7039 (x86_linux_dr_get, x86_linux_dr_set): New functions.
7040 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7041 (i386_dr_low_get_status): New function.
7042 (x86_insert_point, x86_remove_point): New functions.
7043 (x86_stopped_by_watchpoint): New function.
7044 (x86_stopped_data_address): New function.
7045 (x86_linux_new_process, x86_linux_new_thread): New functions.
7046 (x86_linux_prepare_to_resume): New function.
7047 (the_low_target): Add entries for insert_point, remove_point,
7048 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7050 * server.c (debug_hw_points): New global.
7051 (monitor_show_help): Document set debug-hw-points.
7052 (handle_query): Process "set debug-hw-points".
7053 * server.h (debug_hw_points): Declare.
7054 (paddress): Declare.
7055 * utils.c (NUMCELLS, CELLSIZE): New macros.
7056 (get_sell, xsnprintf, paddress): New functions.
7057 * win32-arm-low.c (the_low_target): Add entries for insert_point,
7058 remove_point, stopped_by_watchpoint, stopped_data_address.
7059 * win32-i386-low.c: Include i386-low.h.
7060 (debug_reg_state): Replaces dr.
7061 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7062 (i386_dr_low_get_status): New function.
7063 (i386_insert_point, i386_remove_point): New functions.
7064 (i386_stopped_by_watchpoint): New function.
7065 (i386_stopped_data_address): New function.
7066 (i386_initial_stuff): Update.
7067 (get_thread_context,set_thread_context,i386_thread_added): Update.
7068 (the_low_target): Add entries for insert_point,
7069 remove_point, stopped_by_watchpoint, stopped_data_address.
7070 * win32-low.c (win32_insert_watchpoint): New function.
7071 (win32_remove_watchpoint): New function.
7072 (win32_stopped_by_watchpoint): New function.
7073 (win32_stopped_data_address): New function.
7074 (win32_target_ops): Add entries for insert_watchpoint,
7075 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7076 * win32-low.h (win32_target_ops): New members insert_point,
7077 remove_point, stopped_by_watchpoint, stopped_data_address.
7079 2009-06-25 Pedro Alves <pedro@codesourcery.com>
7081 * server.c (process_serial_event): Re-return unsupported, not
7082 error, if the type isn't recognized. Re-allow supporting only
7083 insert or remove packets. Also call require_running for
7084 breakpoints. Add missing break statement to default case. Tidy.
7085 * target.h (struct target_ops): Rename insert_watchpoint to
7086 insert_point, and remove_watchpoint to remove_point.
7088 * linux-low.h (struct linux_target_ops): Likewise.
7089 * linux-low.c (linux_insert_watchpoint): Rename to ...
7090 (linux_insert_point): ... this. Adjust.
7091 (linux_remove_watchpoint): Rename to ...
7092 (linux_remove_point): ... this. Adjust.
7093 (linux_target_ops): Adjust.
7094 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7095 (cris_insert_point): ... this.
7096 (cris_remove_watchpoint): Rename to ...
7097 (cris_remove_point): ... this.
7098 (the_low_target): Adjust.
7100 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7102 * server.c (handle_v_kill): Pass signal_pid to
7103 kill_inferior if multi_process is zero.
7105 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7107 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7108 * target.h (target_ops): Comment for *_watchpoint to make it clear
7109 the functions can get types '0' and '1'.
7111 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7113 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7114 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7115 * regcache.c (get_regcache): Likewise.
7116 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7117 * win32-low.c (child_fetch_inferior_registers): Remove check for
7120 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7121 Pedro Alves <pedro@codesourcery.com>
7123 * target.h (struct target_ops) <supports_multi_process>: New
7125 (target_supports_multi_process): New.
7126 * server.c (handle_query): Even if GDB reports support, only
7127 enable multi-process if the target also supports it. Report
7128 multi-process support only if the target backend supports it.
7129 * linux-low.c (linux_supports_multi_process): New function.
7130 (linux_target_ops): Install it as target_supports_multi_process
7133 2009-05-24 Doug Evans <dje@google.com>
7135 Global renaming of find_thread_pid to find_thread_ptid.
7136 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7137 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7138 All callers updated.
7140 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7141 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7144 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7145 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7146 (linux_resume_one_lwp): Ditto.
7148 2009-05-23 Doug Evans <dje@google.com>
7150 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7151 from struct inferior_list_entry * to struct lwp_info *.
7152 All callers updated.
7154 2009-05-13 Doug Evans <dje@google.com>
7156 * linux-x86-low.c: Don't include assert.h.
7157 (x86_siginfo_fixup): Use fatal, not assert.
7158 (x86_arch_setup): Fix comment.
7160 2009-05-12 Doug Evans <dje@google.com>
7162 Biarch support for i386/amd64 gdbserver.
7163 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7164 Add linux-x86-low.c.
7165 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7166 (linux-x86-low.o): Add.
7167 * linux-x86-64-low.c: Delete.
7168 * linux-i386-low.c: Delete.
7169 * linux-x86-low.c: New file.
7170 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7172 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7174 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7175 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7176 (linux_child_pid_to_exec_file): New function.
7177 (elf_64_header_p, elf_64_file_p): New functions.
7178 (siginfo_fixup): New function.
7179 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7180 give target a chance to convert layout.
7181 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7182 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7184 2009-05-07 Doug Evans <dje@google.com>
7186 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7187 (regsets_store_inferior_registers): Ditto.
7189 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7193 * linux-low.c (must_set_ptrace_flags): Delete.
7194 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7196 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7197 `lwp->must_set_ptrace_flags' instead.
7198 (linux_wait_for_event_1): Set ptrace options here.
7199 (linux_wait_1): ... not here.
7201 2009-04-30 Doug Evans <dje@google.com>
7203 * inferiors.c (started_inferior_callback): New function.
7204 (attached_inferior_callback): New function.
7205 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7206 * server.c (print_started_pid, print_attached_pid): New functions.
7207 (detach_or_kill_for_exit): New function.
7208 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7209 * server.h (have_started_inferiors_p): Declare.
7210 (have_attached_inferiors_p): Declare.
7212 * inferiors.c (remove_process): Fix memory leak, free process.
7213 * linux-low.c (linux_remove_process): New function.
7214 (linux_kill): Call it instead of remove_process.
7215 (linux_detach, linux_wait_1): Ditto.
7217 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7219 * configure.srv: Add x86 Windows CE target.
7221 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7223 * inferiors.c (get_thread_process): Make global.
7224 * server.h (get_thread_process): Add prototype.
7225 * thread-db.c (find_one_thread): Use get_thread_process
7226 instead of current_process.
7227 (thread_db_get_tls_address): Do not crash if called when
7228 thread layer is not yet initialized.
7230 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7232 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7233 * spu-low.c (current_tid): Rename to ...
7234 (current_ptid): ... this.
7235 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7236 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7237 ptid_get_lwp (current_ptid) instead of current_tid.
7238 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7239 instead of current_tid. Use find_process_pid to verify pid
7240 argument is valid. Pass proper argument to remove_process.
7241 (spu_thread_alive): Compare current_ptid instead of current_tid.
7242 (spu_resume): Likewise.
7244 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7246 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7249 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7251 Implement the multiprocess extensions, and add linux multiprocess
7254 * server.h (ULONGEST): Declare.
7255 (struct ptid, ptid_t): New.
7256 (minus_one_ptid, null_ptid): Declare.
7257 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7258 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7259 (struct inferior_list_entry): Change `id' type from unsigned from
7261 (struct sym_cache, struct breakpoint, struct
7262 process_info_private): Forward declare.
7263 (struct process_info): Declare.
7264 (current_process): Declare.
7265 (all_processes): Declare.
7266 (initialize_inferiors): Declare.
7267 (add_thread): Adjust to use ptid_t.
7268 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7269 (add_process, remove_process, find_thread_pid): Declare.
7270 (find_inferior_id): Adjust to use ptid_t.
7271 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7272 (multi_process): Declare.
7273 (push_event): Adjust to use ptid_t.
7274 (read_ptid, write_ptid): Declare.
7275 (prepare_resume_reply): Adjust to use ptid_t.
7276 (clear_symbol_cache): Declare.
7277 * inferiors.c (all_processes): New.
7278 (null_ptid, minus_one_ptid): New.
7279 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7280 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7281 (add_thread): Change unsigned long to ptid. Remove gdb_id
7283 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7284 (gdb_id_to_thread): Rename to ...
7285 (find_thread_pid): ... this. Change unsigned long to ptid.
7286 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7287 (loaded_dll, pull_pid_from_list): Adjust.
7288 (add_process, remove_process, find_process_pid)
7289 (get_thread_process, current_process, initialize_inferiors): New.
7290 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7291 (struct target_waitstatus) <related_pid>: Ditto.
7292 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7294 (struct target_ops) <join>: Add `pid' argument.
7295 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7296 (struct target_ops) <wait>: Add `ptid' field. Change return type
7298 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7299 (mywait): Add `ptid' argument. Change return type to ptid_t.
7300 (target_pid_to_str): Declare.
7301 * target.c (set_desired_inferior): Adjust to use ptids.
7302 (mywait): Add new `ptid' argument. Adjust.
7303 (target_pid_to_str): New.
7304 * mem-break.h (free_all_breakpoints): Declare.
7305 * mem-break.c (breakpoints): Delelete.
7306 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7307 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7308 to use per-process breakpoint list.
7309 (free_all_breakpoints): New.
7310 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7311 (symbol_cache, all_symbols_looked_up): Delete.
7313 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7315 (prepare_resume_reply): Change ptid argument's type from unsigned
7316 long to ptid_t. Adjust. Implement W;process and X;process.
7317 (free_sym_cache, clear_symbol_cache): New.
7318 (look_up_one_symbol): Adjust to per-process symbol cache. *
7319 * server.c (cont_thread, general_thread, step_thread): Change type
7322 (multi_process): New.
7323 (last_ptid): Change type to ptid_t.
7324 (struct vstop_notif) <ptid>: Change type to ptid_t.
7325 (queue_stop_reply, push_event): Change `ptid' argument's type to
7327 (discard_queued_stop_replies): Add `pid' argument.
7328 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7329 changes. Don't reference the `attached' global.
7330 (attach_inferior): Adjust to mywait interface changes.
7331 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7332 features. Handle and report "multiprocess+". Handle
7334 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7336 (handle_v_kill): New.
7337 (handle_v_stopped): Adjust to use target_pid_to_str.
7338 (handle_v_requests): Allow multiple attaches and runs when
7339 multiprocess extensions are in effect. Handle "vKill".
7340 (myresume): Adjust to use ptids.
7341 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7342 (handle_status): Adjust to discard_queued_stop_replies interface
7344 (first_thread_of, kill_inferior_callback)
7345 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7346 (main): Call initialize_inferiors. Adjust to use ptids, killing
7347 and detaching from all inferiors. Handle multiprocess packet
7349 * linux-low.h: Include gdb_proc_service.h.
7350 (struct process_info_private): New.
7351 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7352 <lwpid_of>: Use ptid_get_lwp.
7353 (get_lwp_thread): Adjust.
7354 (struct lwp_info): Add `dead' member.
7355 (find_lwp_pid): Declare.
7356 * linux-low.c (thread_db_active): Delete.
7357 (new_inferior): Adjust comment.
7358 (inferior_pid): Delete.
7359 (linux_add_process): New.
7360 (handle_extended_wait): Adjust.
7361 (add_lwp): Change unsigned long to ptid.
7362 (linux_create_inferior): Add process to processes table. Adjust
7363 to use ptids. Don't set new_inferior here.
7364 (linux_attach_lwp): Rename to ...
7365 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7366 it. Adjust to use ptids.
7367 (linux_attach_lwp): New.
7368 (linux_attach): Add process to processes table. Don't set
7370 (struct counter): New.
7371 (second_thread_of_pid_p, last_thread_of_process_p): New.
7372 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7374 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7375 processes. Remove process from process table.
7376 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7377 to multiple processes.
7378 (any_thread_of): New.
7379 (linux_detach): Add `pid' argument, and handle it. Remove process
7380 from processes table.
7381 (linux_join): Add `pid' argument. Handle it.
7382 (linux_thread_alive): Change unsighed long argument to ptid_t.
7383 Consider dead lwps as not being alive.
7384 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7385 threads we're not interested in.
7386 (same_lwp, find_lwp_pid): New.
7387 (linux_wait_for_lwp): Change `pid' argument's type from int to
7389 (linux_wait_for_event): Rename to ...
7390 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7391 from int to ptid_t. Adjust.
7392 (linux_wait_for_event): New.
7393 (linux_wait_1): Add `ptid' argument. Change return type to
7394 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7395 that exit from the process table.
7396 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7398 (mark_lwp_dead): New.
7399 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7400 stopping all threads, mark its main lwp as dead.
7401 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7403 (fetch_register, usr_store_inferior_registers)
7404 (regsets_fetch_inferior_registers)
7405 (regsets_store_inferior_registers, linux_read_memory)
7406 (linux_write_memory): Inline `inferior_pid'.
7407 (linux_look_up_symbols): Adjust to use per-process
7409 (linux_request_interrupt): Adjust to use ptids.
7410 (linux_read_auxv): Inline `inferior_pid'.
7411 (initialize_low): Don't reference thread_db_active.
7412 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7413 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7414 (ps_getpid): Return the pid of the current inferior.
7415 * thread-db.c (proc_handle, thread_agent): Delete.
7416 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7418 (find_one_thread): Change argument type to ptid_t. Adjust to
7420 (maybe_attach_thread): Adjust to per-process data and ptids.
7421 (thread_db_find_new_threads): Ditto.
7422 (thread_db_init): Ditto.
7423 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7424 processes table. Adjust to use ptids.
7425 (spu_kill, spu_detach): Adjust interface. Remove process from
7427 (spu_join, spu_thread_alive): Adjust interface.
7428 (spu_wait): Adjust interface. Remove process from processes
7429 table. Adjust to use ptids.
7430 * win32-low.c (current_inferior_tid): Delete.
7431 (current_inferior_ptid): New.
7432 (debug_event_ptid): New.
7433 (thread_rec): Take a ptid. Adjust.
7434 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7435 (child_delete_thread): Ditto.
7436 (do_initial_child_stuff): Add `attached' argument. Add process to
7438 (child_fetch_inferior_registers, child_store_inferior_registers):
7440 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7441 (win32_attach): Pass 1 to do_initial_child_stuff.
7442 (win32_kill): Adjust interface. Remove process from processes
7444 (win32_detach): Ditto.
7445 (win32_join): Adjust interface.
7446 (win32_thread_alive): Take a ptid.
7447 (win32_resume): Adjust to use ptids.
7448 (get_child_debug_event): Ditto.
7449 (win32_wait): Adjust interface. Remove exiting process from
7452 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7454 Non-stop mode support.
7456 * server.h (non_stop): Declare.
7457 (gdb_client_data, handler_func): Declare.
7458 (delete_file_handler, add_file_handler, start_event_loop):
7460 (handle_serial_event, handle_target_event, push_event)
7461 (putpkt_notif): Declare.
7462 * target.h (enum resume_kind): New.
7463 (struct thread_resume): Replace `step' field by `kind' field.
7464 (TARGET_WNOHANG): Define.
7465 (struct target_ops) <wait>: Add `options' argument.
7466 <supports_non_stop, async, start_non_stop>: New fields.
7467 (target_supports_non_stop, target_async): New.
7468 (start_non_stop): Declare.
7469 (mywait): Add `options' argument.
7470 * target.c (mywait): Add `options' argument. Print child exit
7472 (start_non_stop): New.
7473 * server.c (non_stop, own_buf, mem_buf): New globals.
7474 (struct vstop_notif): New.
7475 (notif_queue): New global.
7476 (queue_stop_reply, push_event, discard_queued_stop_replies)
7477 (send_next_stop_reply): New.
7478 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7480 (attach_inferior): In non-stop mode, don't wait for the target
7482 (handle_general_set): Handle QNonStop.
7483 (handle_query): When handling qC, return the current general
7484 thread, instead of the first thread of the list.
7485 (handle_query): If the backend supports non-stop mode, include
7486 QNonStop+ in the qSupported query response.
7487 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7489 (handle_v_attach, handle_v_run): Handle non-stop mode.
7490 (handle_v_stopped): New.
7491 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7492 (myresume): Adjust to use resume_kind. Handle non-stop.
7493 (queue_stop_reply_callback): New.
7494 (handle_status): Handle non-stop mode.
7495 (main): Clear non_stop flag on reconnection. Use the event-loop.
7496 Refactor serial protocol handling from here ...
7497 (process_serial_event): ... to this new function. When GDB
7498 selects any thread, select one here. In non-stop mode, wait until
7499 GDB acks all pending events before exiting.
7500 (handle_serial_event, handle_target_event): New.
7501 * remote-utils.c (remote_open): Install remote_desc in the event
7503 (remote_close): Remove remote_desc from the event loop.
7504 (putpkt_binary): Rename to...
7505 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7506 (putpkt_binary): New as wrapper around putpkt_binary_1.
7507 (putpkt_notif): New.
7508 (prepare_resume_reply): In non-stop mode, don't change the
7510 * event-loop.c: New.
7511 * Makefile.in (OBJ): Add event-loop.o.
7512 (event-loop.o): New rule.
7514 * linux-low.h (pid_of): Moved here.
7516 (get_lwp_thread): Use lwpid_of.
7517 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7518 * linux-low.c (pid_of): Delete.
7519 (inferior_pid): Use lwpid_of.
7520 (linux_event_pipe): New.
7521 (target_is_async_p): New.
7523 (handle_extended_wait): Use lwpid_of.
7524 (add_lwp): Don't set lwpid field.
7525 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7526 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7527 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7528 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7529 first. Adjust to linux_wait_for_event interface changes. Use
7531 (linux_detach): Don't delete the main lwp here.
7532 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7533 (status_pending_p): Don't consider explicitly suspended lwps.
7534 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7535 pointer. Add OPTIONS argument. Change return type to int. Use
7536 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7537 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7538 pointer. Add status pointer argument. Return a pid instead of a
7539 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7540 changes. In non-stop mode, don't switch to a random thread.
7541 (linux_wait): Rename to...
7542 (linux_wait_1): ... this. Add target_options argument, and handle
7543 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7544 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7545 clean exit and signal exit code. Don't stop all threads in
7546 non-stop mode. In all-stop mode, only stop all threads when
7547 reporting a stop to GDB. Handle explicit thread stop requests.
7548 (async_file_flush, async_file_mark): New.
7550 (send_sigstop): Use lwpid_of.
7551 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7552 interface changes. In non-stop mode, don't switch to a random
7554 (linux_resume_one_lwp): Use lwpid_of.
7555 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7556 (linux_resume_one_thread): ... this. Handle resume_stop. In
7557 non-stop mode, don't look for pending flag in all threads.
7558 (resume_status_pending_p): Don't consider explicitly suspended
7560 (my_waitpid): Reimplement. Emulate __WALL.
7561 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7563 (sigchld_handler, linux_supports_non_stop, linux_async)
7564 (linux_start_non_stop): New.
7565 (linux_target_ops): Register linux_supports_non_stop, linux_async
7566 and linux_start_non_stop.
7567 (initialize_low): Install SIGCHLD handler.
7568 * thread-db.c (thread_db_create_event, find_one_thread)
7569 (thread_db_get_tls_address): Use lwpid_of.
7570 * win32-low.c (win32_detach): Adjust to use resume_kind.
7571 (win32_wait): Add `options' argument.
7572 * spu-low.c (spu_resume): Adjust to use resume_kind.
7573 (spu_wait): Add `options' argument.
7575 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7577 Decouple target code from remote protocol.
7579 * target.h (enum target_waitkind): New.
7580 (struct target_waitstatus): New.
7581 (struct target_ops) <wait>: Return an unsigned long. Take a
7582 target_waitstatus pointer instead of a char pointer.
7584 * target.c (mywait): Change prototype to return an unsigned long.
7585 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7586 * server.h (thread_from_wait, old_thread_from_wait): Delete
7588 (prepare_resume_reply): Change prototype to take a
7590 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7591 (last_status, last_ptid): New.
7592 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7593 pid instead of a signal.
7594 (attach_inferior): Remove "status" and "signal" parameters.
7596 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7598 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7599 (handle_v_requests, myresume): Remove "status" and "signal"
7601 (handle_status): New.
7602 (main): Delete local `status'. Adjust.
7603 * remote-utils.c: Include target.h.
7604 (prepare_resume_reply): Change prototype to take a
7605 target_waitstatus. Adjust.
7607 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7609 * spu-low.c (spu_wait): Adjust.
7610 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7612 (win32_wait): Adjust.
7614 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7616 * target.h (struct thread_resume): Delete leave_stopped member.
7617 (struct target_ops): Add a `n' argument to the `resume' callback.
7618 * server.c (start_inferior): Adjust.
7619 (handle_v_cont, myresume): Adjust.
7620 * linux-low.c (check_removed_breakpoint): Adjust to resume
7621 interface change, and to removed leave_stopped field.
7622 (resume_ptr): Delete.
7623 (struct thread_resume_array): New.
7624 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7625 resume interface change.
7626 (linux_continue_one_thread, linux_queue_one_thread)
7627 (resume_status_pending_p): Check if the resume field is NULL
7628 instead of checking the leave_stopped member.
7629 (linux_resume): Adjust to the target resume interface change.
7630 * spu-low.c (spu_resume): Adjust to the target resume interface
7632 * win32-low.c (win32_detach, win32_resume): Ditto.
7634 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7636 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7638 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7640 (linux_continue_one_thread): Only preserve the stepping flag if
7641 there's a pending breakpoint.
7643 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7645 * server.c (main): After the inferior having exited, call
7646 remote_close before exiting gdbserver.
7648 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7650 Fix size of FPSCR in Power 7 processors.
7651 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7652 (PPC_FEATURE_HAS_DFP): New #define.
7653 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7656 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7658 * server.c (handle_query) Whitespace and formatting.
7660 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7662 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7663 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7664 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7665 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7666 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7667 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7668 Makefile.in, configure.ac: Fix whitespace throughout.
7669 * configure: Regenerate.
7671 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7673 * inferiors.c (find_inferior): Make it safe for the callback
7674 function to delete the currently iterated inferior.
7676 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7678 * Makefile.in (linuw_low_h): Move higher.
7679 (thread-db.o): Depend on $(linux_low_h).
7681 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7683 Rename "process" to "lwp" throughout.
7685 * linux-low.c (all_processes): Rename to...
7686 (all_lwps): ... this.
7687 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7688 (add_process): Rename to ...
7689 (add_lwp): ... this. Adjust.
7690 (linux_create_inferior): Adjust.
7691 (linux_attach_lwp): Adjust.
7692 (linux_attach): Adjust.
7693 (linux_kill_one_process): Rename to ...
7694 (linux_kill_one_lwp): ... this. Adjust.
7695 (linux_kill): Adjust.
7696 (linux_detach_one_process): Rename to ...
7697 (linux_detach_one_lwp): ... this. Adjust.
7698 (linux_detach): Adjust.
7699 (check_removed_breakpoint): Adjust.
7700 (status_pending_p): Adjust.
7701 (linux_wait_for_process): Rename to ...
7702 (linux_wait_for_lwp): ... this. Adjust.
7703 (linux_wait_for_event): Adjust.
7704 (send_sigstop): Adjust.
7705 (wait_for_sigstop): Adjust.
7706 (stop_all_processes): Rename to ...
7707 (stop_all_lwps): ... this.
7708 (linux_resume_one_process): Rename to ...
7709 (linux_resume_one_lwp): ... this. Adjust.
7710 (linux_set_resume_request, linux_continue_one_thread)
7711 (linux_queue_one_thread, resume_status_pending_p)
7712 (usr_store_inferior_registers, regsets_store_inferior_registers)
7713 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7715 * linux-low.h (get_process): Rename to ...
7716 (get_lwp): ... this. Adjust.
7717 (get_thread_process): Rename to ...
7718 (get_thread_lwp): ... this. Adjust.
7719 (get_process_thread): Rename to ...
7720 (get_lwp_thread): ... this. Adjust.
7721 (struct process_info): Rename to ...
7722 (struct lwp_info): ... this.
7723 (all_processes): Rename to ...
7724 (all_lwps): ... this.
7725 * proc-service.c (ps_lgetregs): Adjust.
7726 * thread-db.c (thread_db_create_event, find_one_thread)
7727 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7729 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7731 * server.c (handle_query): Handle "qAttached".
7733 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7735 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7736 GPLv3, update license URL.
7738 2009-03-01 Doug Evans <dje@google.com>
7740 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7741 (server_h): Add gdb_signals.h.
7742 (signals.o): Update.
7743 * server.h (target_signal_from_host,target_signal_to_host_p)
7744 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7746 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7748 * remote-utils.c (getpkt): Also generate remote-debug
7749 information if noack_mode is set.
7751 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7753 * server.c (handle_query): Report qXfer:siginfo:read and
7754 qXfer:siginfo:write as supported and handle them.
7755 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7756 * linux-low.c (linux_xfer_siginfo): New.
7757 (linux_target_ops): Set it.
7759 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7761 * server.c (gdbserver_usage): Mention --remote-debug.
7762 (main): Accept '--remote-debug' switch.
7764 2009-01-18 Doug Evans <dje@google.com>
7766 * regcache.c (new_register_cache): No need to check result of xcalloc.
7767 * server.c (handle_search_memory): Back out calls to xmalloc,
7768 result is checked and error is returned to user upon failure.
7769 (handle_query): Ditto. Add more checks for result of malloc.
7770 (handle_v_cont): Check result of malloc, report error back to
7772 (handle_v_run): Ditto. Call freeargv.
7773 * server.h (freeargv): Declare.
7774 * utils.c (freeargv): New fn.
7776 2009-01-15 Doug Evans <dje@google.com>
7778 * gdbreplay.c (perror_with_name): Make arg const char *.
7779 * server.h (target_signal_to_name): Make return type const char *.
7780 * thread-db.c (thread_db_err_str): Make return type const char *.
7781 * utils.c (perror_with_name): Make arg const char *.
7783 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7785 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7786 when handling a EXIT_PROCESS_DEBUG_EVENT.
7788 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7790 * gdbreplay.c (gdbreplay_version): Update copyright year.
7791 * server.c (gdbserver_version): Likewise.
7793 2009-01-05 Doug Evans <dje@google.com>
7795 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7796 (handle_extended_wait): Improve comment.
7798 2008-12-13 Doug Evans <dje@google.com>
7800 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7801 * server.h (ATTR_MALLOC): New macro.
7802 (xmalloc,xcalloc,xstrdup): Declare.
7803 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7804 * inferiors.c: Ditto.
7805 * linux-low.c: Ditto.
7806 * mem-break.c: Ditto.
7807 * regcache.c: Ditto.
7808 * remote-utils.c: Ditto.
7811 * win32-low.c: Ditto.
7813 2008-12-12 Doug Evans <dje@google.com>
7815 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7816 in debugging printf.
7818 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7820 2008-12-09 Doug Evans <dje@google.com>
7822 * linux-low.h (struct process_info): Delete member tid, unused.
7823 * thread-db.c (find_one_thread): Update.
7824 (maybe_attach_thread): Update.
7826 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7828 * target.h (struct target_ops): Add qxfer_osdata member.
7829 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7831 (linux_qxfer_osdata): New functions.
7832 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7834 * server.c (handle_query): Handle "qXfer:osdata:read:".
7835 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7836 (buffer_xml_printf): New functions.
7837 * server.h (struct buffer): New.
7838 (buffer_grow_str, buffer_grow_str0): New macros.
7839 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7840 (buffer_xml_printf): Declare.
7842 2008-11-24 Doug Evans <dje@google.com>
7844 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7846 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7848 * server.c (handle_v_run): Always use the supplied argument list.
7850 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7852 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7853 (xtensa_regmap_table): Add entry for scompare1.
7855 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7857 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7858 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7859 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7860 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7861 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7862 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7863 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7864 XML target descriptions.
7865 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7866 when inferior is running on an ISA 2.05 or later processor. Add
7867 special case to return offset for full 64-bit slot of FPSCR when
7870 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7872 * Makefile.in (SFILES, clean): Added sparc64 files.
7873 (reg-sparc64.o, reg-sparc64.c): New.
7874 * configure.srv (sparc*-*-linux*): New configuration.
7875 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7876 syscall arguments for SPARC.
7877 (regsets_store_inferior_registers): Likewise.
7878 * linux-sparc-low.c: New file.
7880 2008-10-21 Doug Evans <dje@google.com>
7882 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7883 (READLINE_DIR,READLINE_DEP): Delete.
7884 (INTERNAL_CFLAGS): Update.
7885 (LINTFLAGS): Update.
7887 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7889 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7890 whole argv from the last run, not just argv[0].
7892 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7894 * regcache.c (new_register_cache): Return NULL if the register
7895 cache size isn't known yet.
7896 (free_register_cache): Avoid dereferencing a NULL regcache.
7898 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7900 * configure.srv: Merge MIPS and MIPS64.
7902 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7904 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7906 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7908 * Makefile.in: Add required vsx dependencies.
7910 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7911 Declare init_registers_powerpc_vsx32l.
7912 Declare init_registers_powerpc_vsx64l.
7913 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7914 (ppc_arch_setup): Check for VSX in hwcap.
7915 (ppc_fill_vsxregset): New function.
7916 (ppc_store_vsxregset): New function.
7917 Add new VSX entry in regset_info target_regsets.
7919 * configure.srv: Add new VSX dependencies.
7921 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7923 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7924 (remote_open): Set or clear transport_is_reliable.
7925 (putpkt_binary): Don't expect acks in noack mode.
7926 (getpkt): Don't send ack/nac in noack mode.
7927 * server.c (handle_general_set): Handle QStartNoAckMode.
7928 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7930 (main): Reset noack_mode on every connection.
7931 * server.h (noack_mode): Declare.
7933 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7935 * Makefile.in (GDBREPLAY_OBS): New variable.
7936 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7938 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7939 Daniel Jacobowitz <dan@codesourcery.com>
7941 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7942 (usr_store_inferior_registers): Likewise.
7943 (regsets_store_inferior_registers): Likewise.
7945 2008-07-31 Rolf Jansen <rj@surtec.com>
7946 Pedro Alves <pedro@codesourcery.com>
7948 * configure.ac: Check for memmem declaration.
7949 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7950 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7951 (disable_packet_qfThreadInfo): Unconditionally compile.
7952 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7953 * configure, config.in: Regenerate.
7955 2008-07-28 Doug Kwan <dougkwan@google.com>
7957 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7958 (linux_write_memory): Remove declaration of errno.
7960 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7962 * linux-low.c (handle_extended_wait): Do not use "status"
7963 variable uninitialized.
7965 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7967 * server.c (handle_v_attach): Inhibit reporting dll changes.
7969 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7971 * remote-utils.c (prepare_resume_reply): If requested, don't
7972 output "thread:TID" in the T stop reply.
7974 * server.c (disable_packet_vCont, disable_packet_Tthread)
7975 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7976 (handle_query): If requested, disable support for qC, qfThreadInfo
7978 (handle_v_requests): If requested, disable support for vCont.
7979 (gdbserver_show_disableable): New.
7980 (main): Handle --disable-packet and --disable-packet=LIST.
7982 * server.h (disable_packet_vCont, disable_packet_Tthread)
7983 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7985 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7987 * server.c (gdbserver_usage): Mention --version.
7989 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7991 * Makefile.in (gdbreplay.o): New rule.
7993 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7995 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7996 message, not gdbserver.
7998 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7999 Nathan Sidwell <nathan@codesourcery.com>
8000 Joseph Myers <joseph@codesourcery.com>
8002 * acinclude.m4: Include ../../config/acx.m4.
8003 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8004 * configure, config.in: Regenerate.
8005 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8006 * server.c (gdbserver_version): Print PKGVERSION.
8007 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
8008 (main): Adjust gdbserver_usage calls.
8009 * gdbreplay.c (version, host_name): Add declarations.
8010 (gdbreplay_version, gdbreplay_usage): New.
8011 (main): Accept --version and --help options.
8013 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
8015 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8016 (arm_breakpoint_at): Handle Thumb.
8017 (the_low_target): Add comment.
8019 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
8021 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8023 2008-05-09 Doug Evans <dje@google.com>
8025 * server.h (decode_search_memory_packet): Declare.
8026 * remote-utils.c (decode_search_memory_packet): New fn.
8027 * server.c (handle_search_memory_1): New fn.
8028 (handle_search_memory): New fn.
8029 (handle_query): Process qSearch:memory packets.
8031 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
8033 * regcache.c (registers_length): Remove.
8034 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8035 full register packet.
8036 * regcache.h (registers_length): Remove prototype.
8037 * server.h (PBUFSIZ): Define to 16384.
8039 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
8041 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8042 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8043 powerpc-64l.o, and powerpc-altivec64l.o.
8044 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8045 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8046 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8047 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8048 rs6000/power-linux.xml, and rs6000/power64-linux.xml
8051 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8052 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8053 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8054 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8055 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8056 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8057 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8058 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8059 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8060 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8063 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8064 (init_registers_powerpc_32l): ... this new prototype.
8065 (init_registers_powerpc_32): Remove, replace by ...
8066 (init_registers_powerpc_altivec32l): ... this new prototype.
8067 (init_registers_powerpc_e500): Remove, replace by ...
8068 (init_registers_powerpc_e500l): ... this new prototype.
8069 (init_registers_ppc64): Remove, replace by ...
8070 (init_registers_powerpc_64l): ... this new prototype.
8071 (init_registers_powerpc_64): Remove, replace by ...
8072 (init_registers_powerpc_altivec64l): ... this new prototype.
8073 (ppc_num_regs): Set to 73.
8074 (PT_ORIG_R3, PT_TRAP): Define if necessary.
8075 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8076 (ppc_cannot_store_register): Handle orig_r3 and trap.
8077 (ppc_arch_setup): Update init_registers_... calls.
8078 (ppc_fill_gregset): Handle orig_r3 and trap.
8080 * inferiors.c (clear_inferiors): Reset current_inferior.
8082 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8084 * acinclude.m4: Add override.m4.
8085 * configure: Regenerate.
8087 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8089 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8090 initial call to init_register_ppc64.
8092 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8094 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8095 single powerpc*-*-linux* case.
8096 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8098 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8100 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8101 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8103 * linux-ppc-low.c: Include <elf.h>.
8104 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8105 (ppc_hwcap): New global variable.
8106 (ppc_regmap): Remove __SPE__ #ifdef sections.
8107 (ppc_regmap_e500): New global variable.
8108 (ppc_cannot_store_register): Update __SPE__ special case.
8109 (ppc_get_hwcap): New function.
8110 (ppc_arch_setup): Use it to determine whether inferior supports
8111 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8112 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8113 Do not access registers if target does not support AltiVec.
8114 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8115 Do not access registers if target does not support SPE.
8116 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8118 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8120 * linux-low.c (disabled_regsets, num_regsets): New.
8121 (use_regsets_p): Delete.
8122 (linux_wait_for_process): Clear disabled_regsets.
8123 (regsets_fetch_inferior_registers): Check and set it.
8124 (regsets_store_inferior_registers): Likewise.
8125 (linux_fetch_registers, linux_store_registers): Do not use
8127 (initialize_low): Allocate disabled_regsets.
8129 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8131 * Makefile.in (LIBOBJS): New.
8133 (memmem.o): New rule.
8134 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8135 * configure: Regenerated.
8137 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8139 * server.c (handle_query): Never return "unsupported" for
8140 qXfer:features:read queries.
8142 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8144 * server.c (get_features_xml): Fix inverted condition.
8145 (handle_query): Always support qXfer:feature:read.
8147 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8149 * server.c (wrapper_argv): New.
8150 (start_inferior): Handle wrapper_argv. If set, expect an extra
8152 (gdbserver_usage): Document --wrapper.
8153 (main): Parse --wrapper.
8155 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8157 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8158 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8159 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8160 (ppc_set_pc): Likewise.
8161 (ppc_arch_setup): New function.
8162 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8163 of collect_register.
8164 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8166 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8168 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8169 instead of linux-ppc64-low.o.
8170 * linux-ppc64-low.c: Remove file.
8171 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8172 (linux-ppc64-low.o): Remove rule.
8174 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8175 (init_registers_powerpc_64): Likewise.
8176 (ppc_regmap): Conditionally define depending on __powerpc64__.
8177 (ppc_cannot_store_register): Do not special-case "fpscr" when
8178 compiled on __powerpc64__.
8179 (ppc_collect_ptrace_register): New function.
8180 (ppc_supply_ptrace_register): New function.
8181 (ppc_breakpoint): Change type to "unsigned int".
8182 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8183 (the_low_target): Conditionally provide initializers for the
8184 arch_setup member depending on __powerpc64__. Install
8185 collect_ptrace_register and supply_ptrace_register members.
8187 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8189 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8190 * server.c (gdbserver_xmltarget): Define.
8191 (get_features_xml): Use it to replace "target.xml" and arch_string.
8193 * configure.srv: Remove srv_xmltarget. Add XML files that were
8194 mentioned there to srv_xmlfiles instead. Remove conditional tests
8195 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8196 srv_xmlfiles and srv_regobj to include all possible choices.
8197 * configure.ac (srv_xmltarget): Remove.
8198 (srv_xmlfiles): Do not add "target.xml".
8199 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8200 checks for supplementary target information.
8201 * configure: Regenerate.
8202 * Makefile.in (XML_TARGET): Remove.
8203 (target.xml): Remove rule.
8204 (clean): Do not clean up target.xml.
8205 (.PRECIOUS): Do not mention target.xml.
8207 * target.h (struct target_ops): Remove arch_string member.
8208 * linux-low.c (linux_arch_string): Remove.
8209 (linux_target_ops): Remove arch_string initializer.
8210 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8211 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8212 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8213 * spu-low.c (spu_arch_string): Remove.
8214 (spu_target_ops): Remove arch_string initializer.
8215 * win32-low.c (win32_arch_string): Remove.
8216 (win32_target_ops): Remove arch_string initializer.
8217 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8218 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8219 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8221 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8223 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8224 by collect_ptrace_register and supply_ptrace_register hooks.
8225 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8226 instead of checking for the_low_target.left_pad_xfer.
8227 (usr_store_inferior_registers): Use collect_ptrace_register callback
8228 instead of checking for the_low_target.left_pad_xfer.
8230 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8231 (s390_supply_ptrace_register): Likewise.
8232 (s390_fill_gregset): Call s390_collect_ptrace_register.
8233 (the_low_target): Update.
8235 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8236 (ppc_supply_ptrace_register): Likewise.
8237 (the_low_target): Update.
8239 * linux-i386-low.c (the_low_target): Update.
8240 * linux-x86-64-low.c (the_low_target): Update.
8242 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8244 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8245 reg-s390.o and reg-s390x.o.
8247 * linux-low.c (new_inferior): New global variable.
8248 (linux_create_inferior, linux_attach): Set it.
8249 (linux_wait_for_process): Call the_low_target.arch_setup after the
8250 target has stopped for the first time.
8251 (initialize_low): Do not call the_low_target.arch_setup.
8253 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8254 (s390_set_pc): Likewise.
8255 (s390_arch_setup): New function.
8256 (the_low_target): Use s390_arch_setup as arch_setup routine.
8258 * regcache.c (realloc_register_cache): New function.
8259 (set_register_cache): Call it for each existing regcache.
8261 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8263 * server.h (init_registers): Remove prototype.
8265 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8266 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8267 instead of init_registers ().
8268 * linux-arm-low.c (init_registers_arm): Add prototype.
8269 (init_registers_arm_with_iwmmxt): Likewise.
8270 (the_low_target): Add initializer for arch_setup field.
8271 * linux-cris-low.c (init_registers_cris): Add prototype.
8272 (the_low_target): Add initializer for arch_setup field.
8273 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8274 (the_low_target): Add initializer for arch_setup field.
8275 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8276 (the_low_target): Add initializer for arch_setup field.
8277 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8278 (the_low_target): Add initializer for arch_setup field.
8279 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8280 (the_low_target): Add initializer for arch_setup field.
8281 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8282 (the_low_target): Add initializer for arch_setup field.
8283 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8284 (init_registers_mips64_linux): Likewise.
8285 (the_low_target): Add initializer for arch_setup field.
8286 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8287 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8288 (the_low_target): Add initializer for arch_setup field.
8289 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8290 (init_registers_powerpc_64): Likewise.
8291 (the_low_target): Add initializer for arch_setup field.
8292 * linux-s390-low.c (init_registers_s390): Add prototype.
8293 (init_registers_s390x): Likewise.
8294 (the_low_target): Add initializer for arch_setup field.
8295 * linux-sh-low.c (init_registers_sh): Add prototype.
8296 (the_low_target): Add initializer for arch_setup field.
8297 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8298 (the_low_target): Add initializer for arch_setup field.
8299 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8300 (the_low_target): Add initializer for arch_setup field.
8302 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8303 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8304 instead of init_registers ().
8305 * win32-arm-low.c (init_registers_arm): Add prototype.
8306 (the_low_target): Add initializer for arch_setup field.
8307 * win32-i386-low.c (init_registers_i386): Add prototype.
8308 (the_low_target): Add initializer for arch_setup field.
8310 * spu-low.c (init_registers_spu): Add prototype.
8311 (initialize_low): Call initialie_registers_spu () instead of
8312 initialize_registers ().
8314 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8316 * server.c (handle_v_requests): When handling the vRun and vAttach
8317 packets, if already debugging a process, don't kill it. Return an
8320 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8322 * server.c (handle_query): Correct length check.
8324 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8326 * win32-low.c (do_initial_child_stuff): Add process handle
8327 parameter. Set current_process_handle and current_process_id from the
8328 parameters. Clear globals.
8329 (win32_create_inferior): Don't set current_process_handle and
8330 current_process_id here. Instead pass them on the call to
8331 do_initial_child_stuff.
8332 (win32_attach): Likewise.
8333 (win32_clear_inferiors): New.
8334 (win32_kill): Don't close the current process handle or the
8335 current thread handle here. Instead call win32_clear_inferiors.
8336 (win32_detach): Don't open a new handle to the process. Call
8337 win32_clear_inferiors.
8338 (win32_join): Don't rely on current_process_handle; open a new
8339 handle using the process id.
8340 (win32_wait): Call win32_clear_inferiors when the inferior process
8343 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8345 * server.c (monitor_show_help): Add "exit".
8347 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8349 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8350 (clean): Add reg-xtensa.c.
8351 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8352 * configure.srv (xtensa*-*-linux*) New target.
8353 * linux-xtensa-low.c: New.
8354 * xtensa-xtregs.c: New.
8356 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8358 * hostio.c: Don't include errno.h.
8359 (errno_to_fileio_errno): Move to hostio-errno.
8360 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8361 error number outputting to the target->hostio_last_error callback.
8362 (hostio_packet_error): Use FILEIO_EINVAL directly.
8363 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8364 calls to hostio_error.
8365 * hostio-errno.c: New.
8366 * server.h (hostio_last_error_from_errno): Declare.
8367 * target.h (target_ops): Add hostio_last_error member.
8368 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8369 as hostio_last_error handler.
8370 * spu-low.c (spu_target_ops): Likewise.
8371 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8372 (wince_hostio_last_error): New functions.
8373 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8374 as hostio_last_error handler.
8375 (win32_target_ops) [!_WIN32_WCE]: Register
8376 hostio_last_error_from_errno as hostio_last_error handler.
8377 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8378 (hostio-errno.o): New rule.
8379 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8380 * configure.srv (srv_hostio_err_objs): New variable. Default to
8382 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8383 * configure: Regenerate.
8385 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8387 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8388 (linux_kill, linux_detach): Clean up the process list.
8389 * remote-utils.c (remote_open): Improve port number parsing.
8390 (putpkt_binary, input_interrupt): Only send interrupts if the target
8392 * server.c (extended_protocol): Make static.
8393 (attached): Define earlier.
8394 (exit_requested, response_needed, program_argv): New variables.
8395 (target_running): New.
8396 (start_inferior): Clear attached here.
8397 (attach_inferior): Set attached here.
8398 (require_running): Define.
8399 (handle_query): Use require_running and target_running. Implement
8401 (handle_v_attach, handle_v_run): New.
8402 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8403 (gdbserver_usage): Update.
8404 (main): Redo argument parsing. Handle --debug and --multi. Handle
8405 --attach along with other options or after the port. Save
8406 program_argv. Support no initial program. Resynchronize
8407 communication with GDB after an error. Handle "monitor exit".
8408 Use require_running and target_running. Always allow the extended
8409 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8410 restart in extended mode.
8411 * README: Refer to the GDB manual. Update --attach usage.
8413 2007-12-20 Andreas Schwab <schwab@suse.de>
8415 * linux-low.c (STACK_SIZE): Define.
8416 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8417 (linux_test_for_tracefork): Likewise.
8419 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8421 * linux-low.c (linux_wait_for_event): Update messages. Do not
8422 reinsert auto-delete breakpoints.
8423 * mem-break.c (struct breakpoint): Change return type of handler to
8425 (set_breakpoint_at): Update handler type.
8426 (reinsert_breakpoint_handler): Return 1 instead of calling
8428 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8430 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8431 * mem-break.h (set_breakpoint_at): Update handler type.
8432 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8433 * win32-low.c (auto_delete_breakpoint): New.
8434 (get_child_debug_event): Use it.
8436 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8438 * configure.ac: Check for pread and pwrite.
8439 * hostio.c (handle_pread): Fall back to lseek and read.
8440 (handle_pwrite): Fall back to lseek and write.
8441 * config.in, configure: Regenerated.
8443 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8445 * server.c (myresume): Add own_buf argument.
8446 (main): Update calls.
8448 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8450 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8451 * remote-utils.c (remote_open): Do not call disable_async_io.
8452 (block_async_io): Delete.
8453 (unblock_async_io): Make static.
8454 (initialize_async_io): New.
8455 * server.c (handle_v_cont): Handle async I/O here.
8456 (myresume): Likewise. Move other common resume tasks here...
8457 (main): ... from here. Call initialize_async_io. Disable async
8458 I/O before the main loop.
8459 * server.h (initialize_async_io): Declare.
8460 (block_async_io, unblock_async_io): Delete prototypes.
8461 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8463 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8465 * remote-utils.c (readchar): Allow binary data in received messages.
8467 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8469 * win32-low.c (attaching): New global.
8470 (win32_create_inferior): Clear the `attaching' global.
8471 (win32_attach): Set the `attaching' global.
8472 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8473 attaching. Only set a breakpoint at the entry point if not
8476 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8478 * server.c (main): Don't report dll events on the initial
8479 connection on attaches.
8481 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8483 * server.c (main): Relax numerical bases supported for the pid of
8484 the --attach command line argument.
8486 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8488 * win32-low.c (win32_attach): Call OpenProcess before
8489 DebugActiveProcess, not after. Add last error output to error
8492 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8494 * win32-low.c (win32_get_thread_context)
8495 (win32_set_thread_context): New functions.
8496 (thread_rec): Use win32_get_thread_context.
8497 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8498 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8501 2007-12-03 Leo Zayas
8502 Pedro Alves <pedro_alves@portugalmail.pt>
8504 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8506 (child_add_thread): Minor cleanup.
8507 (child_continue): Resume artificially suspended threads before
8508 calling ContinueDebugEvent.
8509 (suspend_one_thread): New.
8510 (fake_breakpoint_event): New.
8511 (get_child_debug_event): Change return type to int. Check here if
8512 gdb sent an interrupt request. If a soft interrupt was requested,
8513 fake a breakpoint event. Return 0 if there is no event to handle,
8515 (win32_wait): Don't check here if gdb sent an interrupt request.
8516 Ensure there is a valid event to handle.
8517 (win32_request_interrupt): Add soft interruption method as last
8520 2007-12-03 Leo Zayas
8521 Pedro Alves <pedro_alves@portugalmail.pt>
8523 * win32-low.h (win32_thread_info): Add descriptions to the
8524 structure members. Replace `suspend_count' counter by a
8526 * win32-low.c (thread_rec): Update condition of when to get the
8527 context from the inferior. Rely on ContextFlags being set if it
8528 has already been retrieved. Only suspend the inferior thread if
8529 we haven't already. Warn if that fails.
8530 (continue_one_thread): s/suspend_count/suspended/. Only call
8531 ResumeThread once. Warn if that fails.
8533 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8535 * win32-low.c (win32_wait): Don't read from the inferior when it
8538 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8540 * Makefile.in (win32_low_h): New variable.
8541 (win32-low.o): Add dependency on $(win32_low_h).
8542 (win32-arm-low.o, win32-i386-low.o): New rules.
8544 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8546 * hostio.c: Correct copyright year.
8548 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8550 * Makefile.in (OBS): Add hostio.o.
8551 (hostio.o): New rule.
8552 * server.h (handle_vFile): Declare.
8553 * hostio.c: New file.
8554 * server.c (handle_v_requests): Take packet_len and new_packet_len
8555 for binary packets. Call handle_vFile.
8556 (main): Update call to handle_v_requests.
8558 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8560 * linux-low.c: Include <sched.h>.
8562 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8564 * linux-low.c (linux_tracefork_grandchild): New.
8565 (linux_tracefork_child): Use clone.
8566 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8568 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8570 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8572 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8574 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8576 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8578 * inferiors.c (change_inferior_id): Delete.
8579 (add_pid_to_list, pull_pid_from_list): New.
8580 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8581 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8582 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8583 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8584 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8585 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8586 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8587 (using_threads): Always set to 1.
8588 (handle_extended_wait): New.
8589 (add_process): Do not set TID.
8590 (linux_create_inferior): Set must_set_ptrace_flags.
8591 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8592 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8593 (linux_thread_alive): Rename TID argument to LWPID.
8594 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8595 (linux_wait_for_event): Do not use TID or check using_threads. Update
8596 call to dead_thread_notify. Call handle_extended_wait.
8597 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8598 (send_sigstop): Delete sigstop_sent.
8599 (wait_for_sigstop): Avoid TID.
8600 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8601 (linux_test_for_tracefork): New.
8602 (linux_lookup_signals): Use thread_db_active and
8603 linux_supports_tracefork_flag.
8604 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8605 * linux-low.h (get_process_thread): Avoid TID.
8606 (struct process_ifo): Move thread_known and tid to the end. Remove
8608 (linux_attach_lwp, thread_db_init): Update prototypes.
8609 * server.h (change_inferior_id): Delete prototype.
8610 (add_pid_to_list, pull_pid_from_list): New prototypes.
8611 * thread-db.c (thread_db_use_events): New.
8612 (find_first_thread): Rename to...
8613 (find_one_thread): ...this. Update callers and messages. Do not
8614 call fatal. Check thread_db_use_events. Do not call
8615 change_inferior_id or new_thread_notify.
8616 (maybe_attach_thread): Update. Do not call new_thread_notify.
8617 (thread_db_init): Set thread_db_use_events. Check use_events.
8618 * utils.c (fatal, warning): Correct message prefix.
8620 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8622 * Makefile.in (clean): Remove new files.
8623 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8624 (powerpc-64.o, powerpc-64.c): New rules.
8625 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8626 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8628 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8630 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8631 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8632 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8633 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8634 (target_regsets): Add AltiVec and SPE register sets.
8635 * configure.ac: Check for AltiVec and SPE.
8636 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8637 (ppc_fill_vrregset, ppc_store_vrregset): New.
8638 (target_regsets): Add AltiVec register set.
8639 * configure: Regenerated.
8641 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8643 * linux-low.c (O_LARGEFILE): Define.
8644 (linux_read_memory): Use /proc/PID/mem.
8645 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8646 * configure, config.in: Regenerated.
8648 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8650 * linux-low.c (linux_wait_for_event): Do not pass signals while
8653 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8655 * win32-low.c (create_process): New.
8656 (win32_create_inferior): Use create_process instead of
8657 CreateProcess. If create_process failed retry appending an ".exe"
8658 suffix. Store the GetLastError result immediatelly after
8659 create_process calls and use it on the call to error.
8661 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8663 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8665 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8667 * configure.ac: Switch license to GPLv3.
8669 2007-08-01 Michael Snyder <msnyder@access-company.com>
8671 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8673 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8675 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8677 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8678 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8679 CloseToolhelp32Snapshot.
8680 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8681 CloseToolhelp32Snapshot.
8683 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8685 * server.c (main): Check for inferior exit before main loop.
8687 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8689 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8690 instead of on tmp_desc.
8692 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8693 Daniel Jacobowitz <dan@codesourcery.com>
8695 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8696 (add_thread): Minor cleanups.
8697 (clear_inferiors): Move lower in the file. Clear the DLL
8699 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8700 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8701 (xml_escape_text): New.
8702 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8704 (handle_v_cont): Report errors.
8705 (gdbserver_version): Update.
8706 (main): Correct size of own_buf. Do not report initial DLL events.
8707 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8708 (unloaded_dll, xml_escape_text): New.
8709 * win32-low.c (enum target_waitkind): Update comments.
8710 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8711 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8712 (win32_EnumProcessModules, win32_GetModuleInformation)
8713 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8714 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8715 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8716 (win32_Module32First, win32_Module32Next, load_toolhelp)
8717 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8718 (get_child_debug_event): Handle DLL events.
8719 (win32_wait): Likewise.
8721 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8723 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8724 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8726 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8728 * win32-low.c (handle_output_debug_string): Ignore event if not
8731 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8733 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8735 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8737 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8739 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8741 * inferiors.c (change_inferior_id): Add comment.
8742 * linux-low.c (check_removed_breakpoint): Add an early
8743 prototype. Improve debug output.
8744 (linux_attach): Doc update.
8745 (linux_detach_one_process, linux_detach): Clean up before releasing
8747 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8748 * linux-low.h (struct process_info): Doc improvement.
8749 * mem-break.c (delete_all_breakpoints): New.
8750 * mem-break.h (delete_all_breakpoints): New prototype.
8751 * thread-db.c (find_first_thread): New.
8752 (thread_db_create_event): Call it instead of
8753 thread_db_find_new_threads. Clean up unused variables.
8754 (maybe_attach_thread): Remove first thread handling.
8755 (thread_db_find_new_threads): Use find_first_thread.
8756 (thread_db_get_tls_address): Likewise.
8758 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8760 * thread-db.c (thread_db_find_new_threads): Add prototype.
8761 (thread_db_create_event): Check for the main thread before adding
8763 (maybe_attach_thread): Only enable event reporting if TID == 0.
8764 (thread_db_get_tls_address): Check for new threads.
8766 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8768 * linux-low.c (linux_create_inferior): Try execv before execvp.
8769 * spu-low.c (spu_create_inferior): Likewise.
8771 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8773 * linux-low.c (linux_create_inferior): Change execv to execvp.
8774 * spu-low.c (spu_create_inferior): Likewies.
8776 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8778 * Makefile.in (clean): Clean new files instead of deleted ones.
8779 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8780 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8782 * configure.srv: Specify XML files and new regformats for MIPS and
8784 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8785 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8786 an entry for the restart register.
8787 (mips_cannot_fetch_register, mips_cannot_store_register)
8788 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8789 register names to match the XML descriptions.
8790 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8791 restart register instead of $0.
8793 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8794 Markus Deuling <deuling@de.ibm.com>
8796 * remote-utils.c (decode_xfer_write): New function.
8797 * server.h (decode_xfer_write): Add prototype.
8798 * server.c (handle_query): Add PACKET_LEN argument. Support
8799 qXfer:spu:read and qXfer:spu:write packets.
8800 (main): Pass packet_len to handle_query.
8801 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8802 * target.h (target_ops): Add qxfer_spu.
8804 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8806 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8807 accessing non-seekable spufs files.
8809 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8811 * server.c (handle_query): Add reply for qC packet.
8813 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8814 Leo Zayas <lerele@champenstudios@com>
8816 * server.h (check_remote_input_interrupt_request): New function.
8817 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8818 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8819 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8820 (check_remote_input_interrupt_request): New function.
8821 * server.h (check_remote_input_interrupt_request): Declare.
8822 * win32-low.c (winapi_DebugBreakProcess,
8823 winapi_GenerateConsoleCtrlEvent): New typedefs.
8824 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8826 (win32_wait): Check for remote interrupt request
8827 with check_remote_input_interrupt_request.
8828 (win32_request_interrupt): New function.
8829 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8831 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8833 * win32-low.c (debug_registers_changed,
8834 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8835 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8836 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8837 (thread_rec): Get context using the low target.
8838 (child_add_thread): Call thread_added on the low target,
8839 which does the same thing.
8841 (do_initial_child_stuff): Remove debug registers references.
8842 Set context using the low target. Resume threads after
8843 setting the contexts.
8844 (child_continue): Remove dead variable. Remove debug
8845 registers references.
8846 (child_fetch_inferior_registers): Go through the low target.
8847 (do_child_store_inferior_registers): Remove.
8848 (child_store_inferior_registers): Go through the low target.
8849 (win32_resume): Remove debug registers references.
8850 Set context using the low target.
8851 (handle_exception): Change return type to void. Don't record
8852 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8853 first chance exception.
8854 (get_child_debug_event): Change return type to void. Remove
8855 goto loop. Always return after waiting for debug event.
8856 (win32_wait): Convert to switch statement. Handle spurious
8859 * win32-i386-low.c (debug_registers_changed,
8860 debug_registers_used): New.
8861 (initial_stuff): Rename to ...
8862 (i386_initial_stuff): ... this. Clear debug registers
8864 (store_debug_registers): Delete.
8865 (i386_get_thread_context): New.
8866 (load_debug_registers): Delete.
8867 (i386_set_thread_context): New.
8868 (i386_thread_added): New.
8869 (single_step): Rename to ...
8870 (i386_single_step): ... this.
8871 (do_fetch_inferior_registers): Rename to ...
8872 (i386_fetch_inferior_register): ... this.
8873 (i386_store_inferior_register): New.
8874 (the_low_target): Adapt to new interface.
8876 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8877 (arm_get_thread_context): New.
8878 (arm_set_thread_context): New.
8880 (do_fetch_inferior_registers): Rename to ...
8881 (arm_fetch_inferior_register): ... this.
8882 (arm_store_inferior_register): New.
8883 (arm_wince_breakpoint): Reimplement as unsigned long.
8884 (arm_wince_breakpoint_len): Define.
8885 (the_low_target): Adapt to new interface.
8887 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8888 load_debug_registers. Add get_thread_context, set_thread_context,
8889 thread_added and store_inferior_register. Rename
8890 fetch_inferior_registers to fetch_inferior_register.
8891 (regptr): Remove declaration.
8893 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8895 * linux-low.c (linux_detach): Change return type to int. Return 0.
8896 * spu-low.c (spu_detach): Likewise.
8898 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8900 * target.h (target_ops): Change return type of detach to int.
8902 (join_inferior): New.
8903 * server.c (main): Don't skip detach support on mingw32.
8904 If the inferior doesn't support detaching return error.
8905 Call join_inferior instead of using waitpid.
8906 * linux-low.c (linux_join): New.
8907 (linux_target_op): Add linux_join.
8908 * spu-low.c (spu_join): New.
8909 (spu_target_ops): Add spu_join.
8910 * win32-low.c (win32_detach): Adapt to new interface.
8911 Reopen current_process_handle before detaching. Issue a child
8912 resume before detaching.
8914 (win32_target_op): Add win32_join.
8916 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8918 * win32-low.c (win32-attach): Fix return value.
8919 * target.h (target_ops): Describe ATTACH return values.
8921 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8923 * win32-low.c (GETPROCADDRESS): Define.
8924 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8925 (winapi_DebugSetProcessKillOnExit): Likewise.
8926 (win32_create_inferior): Force usage of ansi CreateProcessA.
8927 (win32_attach): Use GETPROCADDRESS.
8928 (win32_detach): Likewise.
8930 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8932 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8934 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8936 * win32-low.c: Commit leftover changes from 2007-03-29.
8938 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8940 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8941 fields short instead of int. Add explicit padding.
8942 (i387_cache_to_fsave): Remove unnecessary casts.
8943 (i387_fsave_to_cache): Doc fix.
8944 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8946 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8948 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8949 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8951 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8953 * configure.srv (arm*-*-mingw32ce*): Move near the other
8956 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8958 * configure.ac: Add errno checking.
8959 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8960 sys/file.h and malloc.h.
8961 (AC_CHECK_DECLS): Add perror.
8962 (srv_mingwce): Handle.
8963 * configure.srv (i[34567]86-*-cygwin*): Add
8964 win32-i386-low.o to srv_tgtobj.
8965 (i[34567]86-*-mingw*): Likewise.
8966 (arm*-*-mingw32ce*): Add case.
8967 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8968 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8969 [__MINGW32CE__] (strerror): New function.
8970 [__MINGW32CE__] (errno): Define to GetLastError.
8971 [__MINGW32CE__] (COUNTOF): New macro.
8972 (remote_open): Remove extra close call.
8973 * mem-break.c (delete_breakpoint_at): New function.
8974 * mem-break.h (delete_breakpoint_at): Declare.
8975 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8976 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8977 [USE_WIN32API] (read, write): Add char* casts.
8978 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8979 * server.h: Include wincecompat.h on Windows CE.
8980 [HAVE_ERRNO_H]: Check.
8981 (perror): Declare if not declared.
8982 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8983 (perror_with_name): Remove errno declaration.
8984 * wincecompat.h: New.
8985 * wincecompat.c: New.
8987 * win32-arm-low.c: New.
8988 * win32-i386-low.c: New.
8989 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8990 (OUTMSG2): Make it safe.
8992 (COUNTOF): New macro.
8993 (NUM_REGS): Get it from the low target.
8994 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8995 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8996 (thread_rec): Let low target handle debug registers.
8997 (child_add_thread): Likewise.
8998 (child_init_thread_list): Likewise.
8999 (continue_one_thread): Likewise.
9001 (do_child_fetch_inferior_registers): Move to ...
9002 * win32-i386-low.c: ... here, and rename to ...
9003 (do_fetch_inferior_registers): ... this.
9004 * win32-low.c (child_fetch_inferior_registers):
9005 Go through the low target.
9006 (do_child_store_inferior_registers): Use regptr.
9007 (strwinerror): New function.
9008 (win32_create_inferior): Handle Windows CE.
9009 Use strwinerror instead of strerror on Windows error
9010 codes. Add program to the error output.
9011 Don't close the main thread handle on Windows CE.
9012 (win32_attach): Use coredll.dll on Windows CE.
9013 (win32_kill): Close current process and current
9015 (win32_detach): Use coredll.dll on Windows CE.
9016 (win32_resume): Let low target handle debug registers, and
9018 (handle_exception): Add/Remove initial breakpoint. Avoid
9019 non-existant WSTOPSIG on Windows CE.
9020 (win32_read_inferior_memory): Cast to remove warning.
9021 (win32_arch_string): Go through the low target.
9022 (initialize_low): Call set_breakpoint_data with the low
9023 target's breakpoint.
9024 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9025 FOP_REGNUM, mappings): Move to ...
9026 * win32-i386-low.c: ... here.
9027 * win32-low.c (win32_thread_info): Move to ...
9028 * win32-low.h: ... here.
9029 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9030 win32-arm-low.c and wincecompat.c.
9031 (all:): Add $EXEEXT.
9032 (install-only:): Likewise.
9033 (gdbserver:): Likewise.
9034 (gdbreplay:): Likewise.
9035 * config.in: Regenerate.
9036 * configure: Regenerate.
9038 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9040 * win32-low.c: Rename typedef thread_info to
9041 win32_thread_info throughout.
9043 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
9045 * win32-i386-low.c: Rename to ...
9046 * win32-low.c: ... this.
9047 * configure.srv: Replace win32-i386-low.o with win32-low.o.
9048 * Makefile.in: Likewise.
9050 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
9052 * remote-utils.c (monitor_output): Constify msg parameter.
9053 * server.h (monitor_output): Likewise.
9054 * win32-i386-low.c (handle_output_debug_string): New.
9055 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9056 handle_output_debug_string.
9057 (get_child_debug_event): Likewise.
9059 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
9061 * server.c (main): Correct strtoul check.
9063 2007-03-27 Jon Ringle <jon@ringle.org>
9065 * linux-low.c: Check __ARCH_HAS_MMU__ also.
9067 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
9069 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9071 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
9073 * terminal.h: Check HAVE_SGTTY_H.
9075 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
9077 * remote-utils.c (remote_open): Print out the assigned port number.
9079 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
9081 * remote-utils.c (monitor_output): New function.
9082 * server.c (debug_threads): Define here.
9083 (monitor_show_help): New function.
9084 (handle_query): Handle qRcmd.
9085 (main): Do not handle 'd' packet.
9086 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9087 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9090 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9092 * Makefile.in (EXEEXT): New.
9093 (clean): Use $(EXEEXT).
9095 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9097 * target.h (target_ops): Rename send_signal to request_interrupt,
9098 and remove enum target_signal parameter.
9099 * linux-low.c (linux_request_interrupt): Rename from
9100 linux_send_signal, and always send SIGINT.
9101 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9102 and always send SIGINT.
9103 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9105 (input_interrupt): Likewise.
9107 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9109 * server.c (get_features_xml): Check if target implemented
9111 * win32-i386-low.c (win32_arch_string): New.
9112 (win32_target_ops): Add win32_arch_string as arch_string member.
9114 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9116 * spu-low.c (spu_arch_string): New.
9117 (spu_target_ops): Add spu_arch_string.
9119 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9121 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9122 * configure.ac: Do not check for terminal.h.
9123 * configure, config.in: Regenerated.
9125 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9127 * Makefile.in (OBS): Add $(XML_BUILTIN).
9128 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9130 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9131 (arm-with-iwmmxt.c): New.
9132 * config.in, configure: Regenerate.
9133 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9134 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9135 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9136 (arm*-*-linux*): Add iWMMXt and regset support.
9137 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9138 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9139 (arm_store_wmmxregset, target_regsets): New.
9140 * server.c (get_features_xml): Take annex argument. Check builtin
9142 (handle_query): Handle multiple annexes.
9144 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9146 * remote-utils.c [USE_WIN32API] (read, write): Define.
9147 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9150 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9152 * linux-i386-low.c (the_low_target): Set arch_string.
9153 * linux-x86-64-low.c (the_low_target): Likewise.
9154 * linux-low.c (linux_arch_string): New.
9155 (linux_target_ops): Add it.
9156 * linux-low.h (struct linux_target_ops): Add arch_string.
9157 * server.c (write_qxfer_response): Use const void * for DATA.
9158 (get_features_xml): New.
9159 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9160 * target.h (struct target_ops): Add arch_string method.
9162 2007-01-03 Denis Pilat <denis.pilat@st.com>
9163 Daniel Jacobowitz <dan@codesourcery.com>
9165 * linux-low.c (linux_kill): Handle being called with no threads.
9166 * win32-i386-low.c (win32_kill): Likewise.
9167 (get_child_debug_event): Clear current_process_handle.
9169 2006-12-30 Denis PILAT <denis.pilat@st.com>
9170 Daniel Jacobowitz <dan@codesourcery.com>
9172 * remote-utils.c (remote_open): Check the type of specified
9173 serial port devices before opening them.
9174 * server.c (main): Kill the inferior if an error occurs during
9175 the first remote_open.
9177 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9179 * README: Update supported targets.
9181 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9183 * Makefile.in (clean): Remove reg-mips64.c.
9184 (reg-mips64.c, reg-mips64.o): New rules.
9185 * configure.srv: Handle mips64. Include regset support for mips.
9186 * linux-mips-low.c (union mips_register): New.
9187 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9188 (mips_breakpoint, mips_breakpoint_at): Use int.
9189 (mips_collect_register, mips_supply_register)
9190 (mips_collect_register_32bit, mips_supply_register_32bit)
9191 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9192 (mips_store_fpregset, target_regsets): New.
9193 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9195 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9197 * configure.srv: Add target "spu*-*-*".
9198 * Makefile.in (clean): Remove reg-spu.c.
9199 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9200 * spu-low.c: New file.
9202 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9204 * configure.ac: Correct td_thr_tls_get_addr test.
9205 * configure: Regenerated.
9207 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9209 * linux-low.c (linux_wait_for_event): Reformat. Use the
9211 * remote-utils.c (decode_address_to_semicolon): New.
9212 * server.c (pass_signals, handle_general_set): New.
9213 (handle_query): Mention QPassSignals for qSupported.
9214 (main): Call handle_general_set.
9215 * server.h (pass_signals, decode_address_to_semicolon): New.
9217 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9219 * server.c (handle_query): Correct error handling for read_auxv.
9221 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9223 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9224 and srv_linux_thread_db to yes.
9225 * linux-s390-low.c (s390_fill_gregset): New function.
9226 (target_regsets): Define data structure.
9228 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9230 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9231 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9232 * config.in, configure: Regenerated.
9233 * inferiors.c (gdb_id_to_thread): New function.
9234 (gdb_id_to_thread_id): Use it.
9235 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9236 * linux-low.h (struct process_info): Add th member.
9237 (thread_db_get_tls_address): New prototype.
9238 * remote-utils.c (decode_address): Make non-static.
9239 * server.c (handle_query): Handle qGetTLSAddr.
9240 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9241 * target.h (struct target_ops): Add get_tls_address.
9242 * thread-db.c (maybe_attach_thread): Save the thread handle.
9243 (thread_db_get_tls_address): New.
9245 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9247 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9248 (linux_resume_one_process): Take a siginfo_t *. Update all
9249 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9250 (struct pending_signals): Add a siginfo_t.
9251 (linux_wait_for_process): Always set last_status.
9252 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9253 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9254 * linux-low.h (struct process_info): Add last_status.
9256 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9258 * remote-utils.c (try_rle): New function.
9259 (putpkt_binary): Use it.
9261 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9263 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9264 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9265 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9266 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9267 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9270 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9272 * server.c (terminal_fd): New variable.
9273 (old_foreground_pgrp): Likewise.
9274 (restore_old_foreground_pgrp): New function.
9275 (start_inferior): Record the terminal file descriptor in terminal_fd
9276 and its original foreground group in old_foreground_pgrp. Register
9277 restore_old_foreground_pgrp with atexit().
9279 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9281 * server.c (handle_query): Correct qPart to qXfer.
9283 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9285 * configure.ac: Check for more headers which are missing on
9286 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9287 * configure.srv: Add Cygwin and mingw32.
9288 * remote-utils.c: Don't include headers unconditionally which
9289 are missing on mingw32. Include <winsock.h> for mingw32.
9290 (remote_open): Adjust for mingw32 support. Flush
9291 standard error after writing to it.
9292 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9293 (unblock_async_io, enable_async_io, disable_async_io)
9294 (readchar, getpkt): Update for Winsock support.
9295 (prepare_resume_reply): Expect a protocol signal number.
9296 * server.c: Disable <sys/wait.h> on mingw32.
9297 (start_inferior): Adjust for mingw32 support. Flush
9298 standard error after writing to it.
9299 (attach_inferior): Likewise. Use protocol signal
9301 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9303 * win32-i386-low.c: New file.
9304 * Makefile.in (XM_CLIBS): Set.
9305 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9306 (win32-i386-low.o): New dependency rule.
9307 * linux-low.c (linux_wait): Use target signal numbers.
9308 * target.h (struct target_ops): Doc fix.
9309 * server.h (target_signal_to_name): New prototype.
9310 * gdbreplay.c: Don't include headers unconditionally which
9311 are missing on mingw32. Include <winsock.h> for mingw32.
9312 (remote_close, remote_open): Adjust for Winsock support.
9313 * configure, config.in: Regenerated.
9315 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9317 * server.c (decode_xfer_read, write_qxfer_response): New.
9318 (handle_query): Take a packet length argument. Handle
9319 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9320 the qSupported response.
9321 (main): Update call to handle_query.
9323 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9325 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9326 (putpkt_binary): Renamed from putpkt and adjusted for binary
9328 (putpkt): New wrapper for putpkt_binary.
9329 (readchar): Don't mask off the high bit.
9330 (decode_X_packet): New function.
9331 * server.c (main): Call putpkt_binary if a handler sets the packet
9332 length. Save the length of the incoming packet. Handle 'X'.
9333 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9335 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9337 * server.c (handle_query): Handle qSupported.
9339 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9341 * remote-utils.c (all_symbols_looked_up): New variable.
9342 (look_up_one_symbol): Check it.
9343 * server.h (look_up_one_symbol): New declaration.
9344 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9346 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9348 * Makefile.in (linux-arm-low.o): Update dependencies.
9349 * linux-arm-low.c: Include "gdb_proc_service.h".
9350 (PTRACE_GET_THREAD_AREA): Define.
9351 (ps_get_thread_area): New function.
9353 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9355 * configure.srv (m68k*-*-uclinux*): New target.
9356 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9357 (linux_resume_one_process): Remove extraneous cast.
9358 (linux_read_offsets): New.
9359 (linux_target_op): Add linux_read_offsets on mmuless systems.
9360 * server.c (handle_query): Add qOffsets logic.
9361 * target.h (struct target_ops): Add read_offsets.
9363 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9365 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9366 (PTRACE_GET_THREAD_AREA): Define.
9367 (ps_get_thread_area): New function.
9368 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9369 (linux-x86-64-low.o): Update.
9371 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9373 * configure.ac: Remove checks for prfpregset_t.
9374 * gdb_proc_service.h: New file.
9375 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9376 new "gdb_proc_service.h".
9377 * proc-service.c: Likewise.
9378 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9379 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9380 * Makefile.in (gdb_proc_service_h): Updated.
9381 * configure, config.in: Regenerated.
9383 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9385 * remote-utils.c (prepare_resume_reply): Move declaration
9386 of gdb_id_from_wait to the top of the block.
9388 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9390 * linux-low.c (regsets_store_inferior_registers): Read the regset
9391 from the target before filling it.
9393 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9395 * server.c (attach_inferior): Return SIGTRAP for a successful
9398 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9400 * Makefile.in (OBS): Add version.o.
9401 (STAGESTUFF): Delete.
9402 (version.o): Add dependencies.
9403 (version.c): Replace rule.
9404 (clean): Remove version.c.
9405 * server.c (gdbserver_version): New.
9406 (gdbserver_usage): Use printf.
9407 (main): Handle --version and --help.
9408 * server.h (version, host_name): Add declarations.
9410 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9422 * linux-x86-64-low.c:
9425 * linux-ppc64-low.c:
9434 * linux-crisv32-low.c:
9446 * gdbserver.1: Add (C) after Copyright. Update the FSF
9449 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9451 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9452 (arm_breakpoint_at): Recognize both breakpoints.
9453 (the_low_target): Use the correct breakpoint instruction.
9455 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9457 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9458 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9459 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9460 (the_low_target): Update.
9462 2005-10-25 Andreas Schwab <schwab@suse.de>
9464 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9466 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9467 (ia64_num_regs): Reduce to 462.
9469 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9471 * acinclude.m4: Correct quoting.
9472 * aclocal.m4: Regenerated.
9474 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9475 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9476 (thread_db_init): Call thread_db_err_str.
9477 * configure.ac: Check for TD_VERSION.
9478 * config.in, configure: Regenerated.
9480 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9482 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9484 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9486 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9487 is not available. Define HAVE_PTRACE_GETREGS if it is.
9488 * config.in, configure: Regenerated.
9489 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9490 * linux-i386-low.c, linux-m68k-low.c: Update to use
9491 HAVE_PTRACE_GETREGS.
9492 * linux-low.c (regsets_fetch_inferior_registers)
9493 (regsets_store_inferior_registers): Only return 0 if we processed
9495 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9496 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9498 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9500 * inferiors.c (struct thread_info): Add gdb_id.
9501 (add_thread): Add gdb_id argument.
9502 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9503 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9504 calls to add_thread.
9505 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9506 * server.c (handle_query): Use thread_to_gdb_id.
9507 (handle_v_cont, main): Use gdb_id_to_thread_id.
9508 * server.h (add_thread): Update prototype.
9509 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9512 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9514 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9515 left-padded registers.
9516 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9517 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9519 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9521 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9522 * configure: Regenerate.
9523 * config.in: Regenerate.
9524 * server.h (NEED_DECLARATION_STRERROR):
9525 Replace with !HAVE_DECL_STRERROR.
9527 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9529 * linux-low.c (linux_wait, linux_send_signal): Don't test
9530 an unsigned long variable for > 0 if it could be MAX_ULONG.
9531 * server.c (myresume): Likewise.
9532 * target.c (set_desired_inferior): Likewise.
9534 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9536 * configure.ac: Simplify and improve check for socklen_t.
9537 * configure, config.in: Regenerate.
9539 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9541 * acconfig.h: Remove.
9542 * configure.ac: Add a test for socklen_t. Use three-argument
9543 AC_DEFINE throughout.
9544 * config.in: Regenerated using autoheader 2.59.
9545 * configure: Regenerated.
9547 * gdbreplay.c (socklen_t): Provide a default.
9548 (remote_open): Use socklen_t.
9549 * remote-utils.c (socklen_t): Provide a default.
9550 (remote_open): Use socklen_t.
9551 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9554 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9556 * linux-low.c (linux_read_memory, linux_write_memory)
9557 (linux_read_auxv): Likewise.
9558 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9559 (check_mem_write): Likewise.
9560 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9562 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9563 (registers_from_string, register_data): Likewise.
9564 * server.c (handle_query, main): Likewise.
9565 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9566 (decode_M_packet): Likewise.
9567 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9568 * target.h (struct target_ops): Update read_memory, write_memory,
9570 (read_inferior_memory, write_inferior_memory): Update.
9571 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9573 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9574 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9575 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9576 linux-s390-low.c, linux-sh-low.c: Update for changes in
9577 read_inferior_memory and the_low_target->breakpoint.
9579 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9581 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9582 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9583 * configure.srv: Add powerpc64-*-linux*.
9584 * linux-ppc64-low.c: New file.
9586 2005-05-23 Orjan Friberg <orjanf@axis.com>
9588 * linux-cris-low.c: New file with support for CRIS.
9589 * linux-crisv32-low.c: Ditto for CRISv32.
9590 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9591 (clean): Add reg-cris.c and reg-crisv32.c.
9592 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9593 reg-crisv32.o, and reg-crisv32.c to make rules.
9594 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9597 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9599 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9600 of sizeof (PTRACE_XFER_TYPE).
9601 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9603 2005-05-12 Orjan Friberg <orjanf@axis.com>
9605 * target.h (struct target_ops): Add insert_watchpoint,
9606 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9607 pointers for hardware watchpoint support.
9608 * linux-low.h (struct linux_target_ops): Ditto.
9609 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9610 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9611 to linux_target_ops.
9612 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9614 * server.c (main): Recognize 'Z' and 'z' packets.
9616 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9618 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9619 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9620 (the_low_target): Add new members.
9622 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9624 * proc-service.c (ps_lgetregs): Search all_processes instead of
9627 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9629 * server.c (start_inferior): Change return type to int.
9630 (attach_inferior): Change sigptr to int *.
9631 (handle_v_cont, handle_v_requests): Change signal to int *.
9632 (main): Change signal to int.
9634 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9636 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9637 * configure.srv: Add m32r*-*-linux*.
9638 * linux-m32r-low.c: New file.
9640 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9642 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9644 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9646 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9647 Take unsigned long arguments for PIDs.
9648 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9649 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9650 (wait_for_sigstop, linux_resume_one_process)
9651 (regsets_fetch_inferior_registers, linux_send_signal)
9652 (linux_read_auxv): Likewise. Update the types of variables holding
9653 PIDs. Update format string specifiers.
9654 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9655 * remote-utils.c (prepare_resume_reply): Likewise.
9656 * server.c (cont_thread, general_thread, step_thread)
9657 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9659 (handle_query): Update format specifiers.
9660 (handle_v_cont, main): Use strtoul for thread IDs.
9661 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9662 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9663 (general_thread, step_thread, thread_from_wait)
9664 (old_thread_from_wait): Update.
9665 * target.h (struct thread_resume): Use unsigned long for THREAD.
9666 (struct target_ops): Use unsigned long for arguments to attach and
9669 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9671 * acinclude.m4: Include bfd/bfd.m4 directly.
9672 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9673 <agriffis@toolchain.org>.
9674 * aclocal.m4, configure: Regenerated.
9676 2005-01-07 Andrew Cagney <cagney@gnu.org>
9678 * configure.ac: Rename configure.in, require autoconf 2.59.
9679 * configure: Re-generate.
9681 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9683 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9685 * aclocal.m4: Regenerated.
9686 * configure: Regenerated.
9688 2004-11-21 Andreas Schwab <schwab@suse.de>
9690 * linux-m68k-low.c (m68k_num_gregs): Define.
9691 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9692 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9693 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9694 (m68k_breakpoint_at): New. Add to the_low_target.
9696 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9697 srv_linux_thread_db to yes.
9699 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9701 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9702 (ARCH_SET_FS): Likewise.
9703 (ARCH_GET_FS): Likewise.
9704 (ARCH_GET_GS): Likewise.
9706 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9708 * linux-i386-low.c (ps_get_thread_area): New.
9709 * linux-x86-64-low.c (ps_get_thread_area): New.
9710 * linux-low.c: Include <sys/syscall.h>.
9711 (linux_kill_one_process): Don't kill the first thread here.
9712 (linux_kill): Kill the first thread here.
9713 (kill_lwp): New function.
9714 (send_sigstop, linux_send_signal): Use it.
9715 * proc-service.c: Clean up #ifdefs.
9716 (fpregset_info): Delete.
9717 (ps_lgetregs): Update and enable implementation.
9718 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9720 * remote-utils.c (struct sym_cache, symbol_cache): New.
9721 (input_interrupt): Print a clearer message.
9722 (async_io_enabled): New variable.
9723 (enable_async_io, disable_async_io): Use it. Update comments.
9724 (look_up_one_symbol): Use the symbol cache.
9725 * thread-db.c (thread_db_look_up_symbols): New function.
9726 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9728 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9730 * configure.in: Test for -rdynamic.
9731 * configure: Regenerated.
9732 * Makefile (INTERNAL_LDFLAGS): New.
9733 (gdbserver, gdbreplay): Use it.
9735 2004-09-02 Andrew Cagney <cagney@gnu.org>
9737 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9739 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9741 * linux-low.c (linux_wait): Clear all_processes list also.
9743 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9745 * linux-low.c: Include <errno.h>. Remove extern declaration of
9748 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9750 * gdbreplay.c, server.h, utils.c: Update copyright years.
9752 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9754 * server.c (main): Print child status or termination signal from
9755 variable 'signal', not 'sig'.
9757 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9759 * linux-low.c (linux_read_memory): Change return type to
9760 int. Check for and return error from ptrace().
9761 * target.c (read_inferior_memory): Change return type to int. Pass
9762 back return status from the_target->read_memory().
9763 * target.h (struct target_ops): Adapt *read_memory() prototype.
9765 (read_inferior_memory): Adapt prototype.
9766 * server.c (main): Return an error packet if
9767 read_inferior_memory() returns an error.
9769 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9771 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9772 Unify with other clean targets.
9774 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9776 * server.c (handle_v_cont): Call set_desired_inferior.
9778 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9780 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9782 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9784 * linux-low.c (linux_wait): Unblock async I/O.
9785 (linux_resume): Block and enable async I/O.
9786 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9787 * server.h (block_async_io, unblock_async_io): Add prototypes.
9789 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9791 * remote-utils.c (remote_open): Print a status notice after
9793 * server.c (attach_inferior): Print a status notice after
9796 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9798 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9800 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9802 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9804 * server.c, target.h: Update copyright years.
9806 2004-02-25 Roland McGrath <roland@redhat.com>
9808 * target.h (struct target_ops): New member `read_auxv'.
9809 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9810 * linux-low.c (linux_read_auxv): New function.
9811 (linux_target_ops): Initialize `read_auxv' member to that.
9813 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9815 Committed by Jim Blandy <jimb@redhat.com>.
9817 * linux-s390-low.c (s390_num_regs): Update.
9818 (s390_regmap): Remove control registers. Use __s390x__ predefine
9819 instead of GPR_SIZE to distiguish s390 and s390x targets.
9821 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9823 * linux-low.c: Update copyright year.
9824 (check_removed_breakpoint): Clear pending_is_breakpoint.
9825 (linux_set_resume_request, linux_queue_one_thread)
9826 (resume_status_pending_p): New functions.
9827 (linux_continue_one_thread): Use process->resume.
9828 (linux_resume): Only resume threads if there are no pending events.
9829 * linux-low.h (struct process_info): Add resume request
9832 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9834 * regcache.c (new_register_cache): Clear the allocated register
9835 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9837 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9839 * linux-low.c (linux_resume): Take a struct thread_resume *
9841 (linux_wait): Update call.
9842 (resume_ptr): New static variable.
9843 (linux_continue_one_thread): Renamed from
9844 linux_continue_one_process. Use resume_ptr.
9845 (linux_resume): Use linux_continue_one_thread.
9846 * server.c (handle_v_cont, handle_v_requests): New functions.
9847 (myresume): New function.
9848 (main): Handle 'v' case.
9849 * target.h (struct thread_resume): New type.
9850 (struct target_ops): Change argument of "resume" to struct
9852 (myresume): Delete macro.
9854 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9856 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9857 (uninstall): Support DESTDIR.
9859 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9861 * configure.srv: Add xscale*linux copy of arm*linux entry.
9863 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9865 * linux-arm-low.c (arm_reinsert_addr): New function.
9866 (the_low_target): Add arm_reinsert_addr.
9868 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9870 * mem-break.c: Remove whitespace at end of file.
9872 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9874 * configure.in: Check whether we need to prototype strerror.
9875 * server.h: Optionally prototype strerror.
9876 * gdbreplay.c (perror_with_name): Use strerror.
9877 * linux-low.c (linux_attach_lwp): Use strerror.
9878 * utils.c (perror_with_name): Use strerror.
9879 * config.in, configure: Regenerated.
9881 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9883 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9884 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9886 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9888 * Makefile.in (SFILES): Update.
9889 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9890 low-sun3.c: Remove files.
9892 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9894 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9895 (linux_detach_one_process, linux_detach): New functions.
9896 (linux_target_ops): Add linux_detach.
9897 * server.c (main): Handle 'D' packet.
9898 * target.h (struct target_ops): Add "detach" member.
9899 (detach_inferior): Define.
9901 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9903 From Kelley Cook <kelleycook@wideopenwest.com>:
9904 * configure.srv: Accept i[34567]86 variants.
9906 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9908 * linux-low.c (linux_wait_for_event): Correct comment typos.
9909 (linux_resume_one_process): Call check_removed_breakpoint.
9910 (linux_send_signal): New function.
9911 (linux_target_ops): Add linux_send_signal.
9912 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9914 * target.h (struct target_ops): Add send_signal.
9916 2003-05-29 Jim Blandy <jimb@redhat.com>
9918 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9919 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9920 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9921 away part of the register's value.
9923 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9925 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9926 (linux_wait_for_event, linux_init_signals): Likewise.
9928 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9930 * configure.in: Check for stdlib.h.
9931 * configure: Regenerated.
9932 * config.in: Regenerated.
9934 2003-01-04 Andreas Schwab <schwab@suse.de>
9936 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9938 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9940 * Makefile.in: Remove obsolete code.
9942 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9944 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9945 defined(PT_FPR0_HI).
9947 2002-11-17 Stuart Hughes <seh@zee2.com>
9949 * linux-arm-low.c (arm_num_regs): Increase.
9950 (arm_regmap): Include status register.
9952 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9954 * linux-low.c (register_addr): Remove incorrect -1 check.
9956 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9958 * linux-low.c (linux_create_inferior): Call setpgid. Return
9960 (unstopped_p, linux_signal_pid): Remove.
9961 (linux_target_ops): Remove linux_signal_pid.
9962 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9963 global instead of target method.
9964 * target.h (struct target_ops): Remove signal_pid. Update comment
9965 for create_inferior.
9966 * server.c (signal_pid): New variable.
9967 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9968 gdbserver. Set the child to be the foreground process group.
9969 (attach_inferior): Set signal_pid.
9971 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9973 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9975 2002-08-20 Jim Blandy <jimb@redhat.com>
9977 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9980 2002-08-01 Andrew Cagney <cagney@redhat.com>
9982 * Makefile.in: Make chill references obsolete.
9984 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9986 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9987 * configure: Regenerate.
9988 * config.in: Regenerate.
9990 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9992 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9993 (perror_with_name, remote_close, remote_open, expect, play): Static.
9995 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9997 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9998 byte offsets instead of an array of indexes.
9999 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10001 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
10003 * regcache.c: Add comment.
10005 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
10007 * thread-db.c: New file.
10008 * proc-service.c: New file.
10009 * acinclude.m4: New file.
10010 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10011 proc-service.o, and thread-db.o.
10012 (linux-low.o): Add USE_THREAD_DB.
10013 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10014 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10015 * aclocal.m4: Regenerated.
10016 * config.in: Regenerated.
10017 * configure: Regenerated.
10018 * configure.in: Check for proc_service.h, sys/procfs.h,
10019 thread_db.h, and linux/elf.h headrs.
10020 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10021 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
10022 Check for -lthread_db and thread support.
10023 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10024 PowerPC, and SuperH.
10025 * i387-fp.c: Constify arguments.
10026 * i387-fp.h: Likewise.
10027 * inferiors.c: (struct thread_info): Renamed from
10028 `struct inferior_info'. Remove PID member. Use generic inferior
10029 list header. All uses updated.
10030 (inferiors, signal_pid): Removed.
10031 (all_threads): New variable.
10032 (get_thread): Define.
10033 (add_inferior_to_list): New function.
10034 (for_each_inferior): New function.
10035 (change_inferior_id): New function.
10036 (add_inferior): Removed.
10037 (remove_inferior): New function.
10038 (add_thread): New function.
10039 (free_one_thread): New function.
10040 (remove_thread): New function.
10041 (clear_inferiors): Use for_each_inferior and free_one_thread.
10042 (find_inferior): New function.
10043 (find_inferior_id): New function.
10044 (inferior_target_data): Update argument type.
10045 (set_inferior_target_data): Likewise.
10046 (inferior_regcache_data): Likewise.
10047 (set_inferior_regcache_data): Likewise.
10048 * linux-low.c (linux_bp_reinsert): Remove.
10049 (all_processes, stopping_threads, using_thrads)
10050 (struct pending_signals, debug_threads, pid_of): New.
10051 (inferior_pid): Replace with macro.
10052 (struct inferior_linux_data): Remove.
10053 (get_stop_pc, add_process): New functions.
10054 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10055 Use add_process and add_thread.
10056 (linux_attach_lwp): New function, based on old linux_attach. Use
10057 add_process and add_thread. Set stop_expected for new threads.
10058 (linux_attach): New function.
10059 (linux_kill_one_process): New function.
10060 (linux_kill): Kill all LWPs.
10061 (linux_thread_alive): Use find_inferior_id.
10062 (check_removed_breakpoints, status_pending_p): New functions.
10063 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10064 Update. Use WNOHANG. Wait for cloned processes also. Update process
10065 struct for the found process.
10066 (linux_wait_for_event): New function.
10067 (linux_wait): Use it. Support LWPs.
10068 (send_sigstop, wait_for_sigstop, stop_all_processes)
10069 (linux_resume_one_process, linux_continue_one_process): New functions.
10070 (linux_resume): Support LWPs.
10071 (REGISTER_RAW_SIZE): Remove.
10072 (fetch_register): Use register_size instead. Call supply_register.
10073 (usr_store_inferior_registers): Likewise. Call collect_register.
10074 Fix recursive case.
10075 (regsets_fetch_inferior_registers): Improve error message.
10076 (regsets_store_inferior_registers): Add debugging.
10077 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10078 (unstopped_p, linux_signal_pid): New functions.
10079 (linux_target_ops): Add linux_signal_pid.
10080 (linux_init_signals): New function.
10081 (initialize_low): Call it. Initialize using_threads.
10082 * regcache.c (inferior_regcache_data): Add valid
10084 (get_regcache): Fetch registers lazily. Add fetch argument
10085 and update all callers.
10086 (regcache_invalidate_one, regcache_invalidate): New
10088 (new_register_cache): Renamed from create_register_cache.
10089 Return the new regcache.
10090 (free_register_cache): Change argument to a void *.
10091 (registers_to_string, registers_from_string): Call get_regcache
10092 with fetch flag set.
10093 (register_data): Make static. Pass fetch flag to get_regcache.
10094 (supply_register): Call get_regcache with fetch flag clear.
10095 (collect_register): Call get_regcache with fetch flag set.
10096 (collect_register_as_string): New function.
10097 * regcache.h: Update.
10098 * remote-utils.c (putpkt): Flush after debug output and use
10100 Handle input interrupts while waiting for an ACK.
10101 (input_interrupt): Use signal_pid method.
10102 (getpkt): Flush after debug output and use stderr.
10103 (outreg): Use collect_register_as_string.
10104 (new_thread_notify, dead_thread_notify): New functions.
10105 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10106 and general_thread.
10107 (look_up_one_symbol): Flush after debug output.
10108 * server.c (step_thread, server_waiting): New variables.
10109 (start_inferior): Don't use signal_pid. Update call to mywait.
10110 (attach_inferior): Update call to mywait.
10111 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10112 (main): Don't fetch/store registers explicitly. Use
10113 set_desired_inferior. Support proposed ``Hs'' packet. Update
10115 * server.h: Update.
10116 (struct inferior_list, struct_inferior_list_entry): New.
10117 * target.c (set_desired_inferior): New.
10118 (write_inferior_memory): Constify.
10119 (mywait): New function.
10120 * target.h: Update.
10121 (struct target_ops): New signal_pid method.
10122 (mywait): Removed macro, added prototype.
10124 * linux-low.h (regset_func): Removed.
10125 (regset_fill_func, regset_store_func): New.
10126 (enum regset_type): New.
10127 (struct regset_info): Add type field. Use new operation types.
10128 (struct linux_target_ops): stop_pc renamed to get_pc.
10129 Add decr_pc_after_break and breakpoint_at.
10130 (get_process, get_thread_proess, get_process_thread)
10131 (strut process_info, all_processes, linux_attach_lwp)
10132 (thread_db_init): New.
10134 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10135 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10136 (the_low_target): Add new members.
10137 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10138 (i386_store_fpxregset): Constify.
10139 (target_regsets): Add new kind identifier.
10140 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10141 (i386_set_pc): Add debugging.
10142 (i386_breakpoint_at): New function.
10143 (the_low_target): Add new members.
10144 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10145 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10146 (mips_breakpoint_at): New.
10147 (the_low_target): Add new members.
10148 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10149 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10150 (the_low_target): Add new members.
10151 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10152 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10153 (the_low_target): Add new members.
10154 * linux-x86-64-low.c (target_regsets): Add new kind
10157 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10159 From Martin Pool <mbp@samba.org>:
10160 * server.c (gdbserver_usage): New function.
10163 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10165 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10166 stop_at -> stop_pc.
10168 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10170 * Makefile.in: Remove obsolete code.
10172 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10174 * linux-low.c (regsets_fetch_inferior_registers),
10175 (regsets_store_inferior_registers): Removed cast to int from
10177 * regcache.h: Added declaration of struct inferior_info.
10179 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10181 * inferiors.c (struct inferior_info): Add regcache_data.
10182 (add_inferior): Call create_register_cache.
10183 (clear_inferiors): Call free_register_cache.
10184 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10185 * regcache.c (struct inferior_regcache_data): New.
10186 (registers): Remove.
10187 (get_regcache): New function.
10188 (create_register_cache, free_register_cache): New functions.
10189 (set_register_cache): Don't initialize the register cache here.
10190 (registers_to_string, registers_from_string, register_data): Call
10192 * regcache.h: Add prototypes.
10193 * server.h: Likewise.
10195 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10197 * mem-break.c: New file.
10198 * mem-break.h: New file.
10199 * Makefile.in: Add mem-break.o rule; update server.h
10201 * inferiors.c (struct inferior_info): Add target_data
10203 (clear_inferiors): Free target_data member if set.
10204 (inferior_target_data, set_inferior_target_data): New functions.
10205 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10206 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10207 * linux-low.c (linux_bp_reinsert): New variable.
10208 (struct inferior_linux_data): New.
10209 (linux_create_inferior): Use set_inferior_target_data.
10210 (linux_attach): Likewise. Call add_inferior.
10211 (linux_wait_for_one_inferior): New function.
10212 (linux_wait): Call it.
10213 (linux_write_memory): Add const.
10214 (initialize_low): Call set_breakpoint_data.
10215 * linux-low.h (struct linux_target_ops): Add breakpoint
10217 * server.c (attach_inferior): Remove extra add_inferior
10219 * server.h: Include mem-break.h. Update inferior.c
10221 * target.c (read_inferior_memory)
10222 (write_inferior_memory): New functions.
10223 * target.h (read_inferior_memory)
10224 (write_inferior_memory): Change macros to prototypes.
10225 (struct target_ops): Update comments. Add const to write_memory
10228 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10230 * linux-low.c (usr_store_inferior_registers): Support
10231 registers which are allowed to fail to store.
10232 * linux-low.h (linux_target_ops): Likewise.
10233 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10234 (ppc_cannot_store_register): FPSCR may not be storable.
10236 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10238 * server.h: Include <string.h> if HAVE_STRING_H.
10239 * ChangeLog: Correct paths in last ChangeLog entry.
10241 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10243 * linux-low.h: Remove obsolete prototypes.
10244 (struct linux_target_ops): New.
10245 (extern the_low_target): New.
10246 * linux-low.c (num_regs, regmap): Remove declarations.
10247 (register_addr): Use the_low_target explicitly.
10248 (fetch_register): Likewise.
10249 (usr_fetch_inferior_registers): Likewise.
10250 (usr_store_inferior_registers): Likewise.
10251 * linux-arm-low.c (num_regs): Remove.
10252 (arm_num_regs): Define.
10253 (arm_regmap): Renamed from regmap, made static.
10254 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10256 (arm_cannot_store_register): Renamed from cannot_store_register,
10258 (the_low_target): New.
10259 * linux-i386-low.c (num_regs): Remove.
10260 (i386_num_regs): Define.
10261 (i386_regmap): Renamed from regmap, made static.
10262 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10264 (i386_cannot_store_register): Renamed from cannot_store_register,
10266 (the_low_target): New.
10267 * linux-ia64-low.c (num_regs): Remove.
10268 (ia64_num_regs): Define.
10269 (ia64_regmap): Renamed from regmap, made static.
10270 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10272 (ia64_cannot_store_register): Renamed from cannot_store_register,
10274 (the_low_target): New.
10275 * linux-m68k-low.c (num_regs): Remove.
10276 (m68k_num_regs): Define.
10277 (m68k_regmap): Renamed from regmap, made static.
10278 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10280 (m68k_cannot_store_register): Renamed from cannot_store_register,
10282 (the_low_target): New.
10283 * linux-mips-low.c (num_regs): Remove.
10284 (mips_num_regs): Define.
10285 (mips_regmap): Renamed from regmap, made static.
10286 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10288 (mips_cannot_store_register): Renamed from cannot_store_register,
10290 (the_low_target): New.
10291 * linux-ppc-low.c (num_regs): Remove.
10292 (ppc_num_regs): Define.
10293 (ppc_regmap): Renamed from regmap, made static.
10294 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10296 (ppc_cannot_store_register): Renamed from cannot_store_register,
10298 (the_low_target): New.
10299 * linux-s390-low.c (num_regs): Remove.
10300 (s390_num_regs): Define.
10301 (s390_regmap): Renamed from regmap, made static.
10302 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10304 (s390_cannot_store_register): Renamed from cannot_store_register,
10306 (the_low_target): New.
10307 * linux-sh-low.c (num_regs): Remove.
10308 (sh_num_regs): Define.
10309 (sh_regmap): Renamed from regmap, made static.
10310 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10312 (sh_cannot_store_register): Renamed from cannot_store_register,
10314 (the_low_target): New.
10315 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10316 (the_low_target): New.
10318 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10320 * Makefile.in: Add stamp-h target.
10321 * configure.in: Create stamp-h.
10322 * configure: Regenerated.
10324 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10326 * inferiors.c: New file.
10327 * target.c: New file.
10328 * target.h: New file.
10329 * Makefile.in: Add target.o and inferiors.o. Update
10331 * linux-low.c (inferior_pid): New static variable,
10332 moved from server.c.
10333 (linux_create_inferior): Renamed from create_inferior.
10334 Call add_inferior. Return 0 on success instead of a PID.
10335 (linux_attach): Renamed from myattach.
10336 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10337 (linux_thread_alive): Renamed from mythread_alive.
10338 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10340 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10341 (regsets_store_inferior_registers): Correct error message.
10342 Add missing ``return 0''.
10343 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10344 (linux_store_registers): Renamed from store_inferior_registers.
10345 (linux_read_memory): Renamed from read_inferior_memory.
10346 (linux_write_memory): Renamed from write_inferior_memory.
10347 (linux_target_ops): New structure.
10348 (initialize_low): Call set_target_ops ().
10349 * remote-utils.c (unhexify): New function.
10350 (hexify): New function.
10351 (input_interrupt): Send signals to ``signal_pid''.
10352 * server.c (inferior_pid): Remove.
10353 (start_inferior): Update create_inferior call.
10354 (attach_inferior): Call add_inferior.
10355 (handle_query): New function.
10356 (main): Call handle_query for `q' packets.
10357 * server.h: Include "target.h". Remove obsolete prototypes.
10358 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10360 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10362 * Makefile.in: Add WARN_CFLAGS. Update configury
10364 * configure.in: Check for <string.h>
10365 * configure: Regenerate.
10366 * config.in: Regenerate.
10367 * gdbreplay.c: Include needed system headers.
10368 (remote_open): Remove strchr prototype.
10369 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10370 * regcache.c (supply_register): Change buf argument to const void *.
10371 (supply_register_by_name): Likewise.
10372 (collect_register): Change buf argument to void *.
10373 (collect_register_by_name): Likewise.
10374 * regcache.h: Add missing prototypes.
10375 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10376 * server.c (handle_query): New function.
10377 (attached): New static variable, moved out of main.
10378 (main): Quiet longjmp clobber warnings.
10379 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10380 * utils.c (error): Remove NORETURN.