1 2014-09-19 Don Breazeal <donb@codesourcery.com>
3 * linux-low.c (handle_extended_wait): Call
4 linux_ptrace_get_extended_event.
5 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6 linux_is_extended_waitstatus.
8 2014-09-16 Joel Brobecker <brobecker@adacore.com>
10 * Makefile.in (CPPFLAGS): Define.
11 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
12 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
14 2014-09-16 Gary Benson <gbenson@redhat.com>
16 * inferiors.h (current_inferior): Renamed as...
17 (current_thread): New variable. All uses updated.
18 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
19 (maybe_move_out_of_jump_pad): Likewise.
20 (cancel_breakpoint): Likewise.
21 (linux_low_filter_event): Likewise.
22 (wait_for_sigstop): Likewise.
23 (linux_resume_one_lwp): Likewise.
24 (need_step_over_p): Likewise.
25 (start_step_over): Likewise.
26 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
27 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
28 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
29 and save_inferior as saved_thread.
30 * regcache.c (get_thread_regcache): Renamed saved_inferior as
32 (regcache_invalidate_thread): Likewise.
33 * remote-utils.c (prepare_resume_reply): Likewise.
34 * thread-db.c (thread_db_get_tls_address): Likewise.
35 (disable_thread_event_reporting): Likewise.
36 (remove_thread_event_breakpoints): Likewise.
37 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
39 * target.h (set_desired_inferior): Renamed as...
40 (set_desired_thread): New declaration. All uses updated.
41 * server.c (myresume): Updated comment to reference thread instead
43 (handle_serial_event): Likewise.
44 (handle_target_event): Likewise.
46 2014-09-12 Tom Tromey <tromey@redhat.com>
47 Gary Benson <gbenson@redhat.com>
49 * regcache.h: Include common-regcache.h.
50 (regcache_read_pc): Don't declare.
51 * regcache.c (get_thread_regcache_for_ptid): New function.
53 2014-09-11 Tom Tromey <tromey@redhat.com>
54 Gary Benson <gbenson@redhat.com>
57 * Makefile.in (SFILES): Add symbol.c.
60 2014-09-11 Gary Benson <gbenson@redhat.com>
62 * target.c (target_stop_ptid, target_continue_ptid): New
65 2014-09-11 Tom Tromey <tromey@redhat.com>
66 Gary Benson <gbenson@redhat.com>
68 * target.h: Include target/target.h.
69 * target.c (target_read_memory, target_read_uint32)
70 (target_write_memory): New functions.
72 2014-09-11 Gary Benson <gbenson@redhat.com>
74 * server.h (debug_hw_points): Don't declare.
75 * server.c (debug_hw_points): Don't define. Replace all uses
77 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
78 all uses with show_debug_regs.
80 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
82 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
83 endianness into account.
84 (ppc_supply_ptrace_register): Likewise.
86 2014-09-03 James Hogan <james.hogan@imgtec.com>
88 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
89 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
91 2014-09-03 Gary Benson <gbenson@redhat.com>
93 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
94 ALL_DEBUG_ADDRESS_REGISTERS.
96 2014-09-02 Gary Benson <gbenson@redhat.com>
98 * i386-low.h: Renamed as...
99 * x86-low.h: New file. All type, function and variable name
100 prefixes changed from "i386_" to "x86_". All references updated.
101 * i386-low.c: Renamed as...
102 * x86-low.c: New file. All type, function and variable name
103 prefixes changed from "i386_" to "x86_". All references updated.
105 2014-09-02 Gary Benson <gbenson@redhat.com>
107 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
108 (x86_linux_new_thread): Likewise.
110 2014-08-29 Gary Benson <gbenson@redhat.com>
112 * server.h (setjmp.h): Do not include.
113 (toplevel): Do not declare.
114 (common-exceptions.h): Include.
115 (cleanups.h): Likewise.
116 * server.c (toplevel): Do not define.
117 (exit_code): New static global.
118 (detach_or_kill_for_exit_cleanup): New function.
119 (main): New function. Original main renamed to...
120 (captured_main): New function.
121 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
123 2014-08-29 Gary Benson <gbenson@redhat.com>
125 * Makefile.in (SFILES): Add common/common-exceptions.c.
126 (OBS): Add common-exceptions.o.
127 (common-exceptions.o): New rule.
128 * utils.c (prepare_to_throw_exception): New function.
130 2014-08-29 Gary Benson <gbenson@redhat.com>
132 * config.in: Regenerate.
133 * configure: Likewise.
135 2014-08-29 Gary Benson <gbenson@redhat.com>
137 * Makefile.in (SFILES): Add common/cleanups.c.
139 (cleanups.o): New rule.
141 2014-08-29 Gary Benson <gbenson@redhat.com>
143 * utils.c (internal_vwarning): New function.
145 2014-08-28 Gary Benson <gbenson@redhat.com>
147 * utils.h (fatal): Remove declaration.
148 * utils.c (fatal): Remove function.
150 2014-08-28 Gary Benson <gbenson@redhat.com>
152 * tracepoint.c (gdb_agent_init): Replace fatal with
154 (initialize_tracepoint): Likewise.
156 2014-08-28 Gary Benson <gbenson@redhat.com>
158 * remote-utils.c (remote_prepare): Replace fatal with error.
160 2014-08-28 Gary Benson <gbenson@redhat.com>
162 * linux-low.c (linux_async): Replace fatal with warning.
164 (linux_start_non_stop): Return -1 if linux_async failed.
166 2014-08-28 Gary Benson <gbenson@redhat.com>
168 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
170 (i386_dr_low_get_addr): Remove vague comment.
171 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
174 2014-08-28 Gary Benson <gbenson@redhat.com>
176 * inferiors.c (get_thread_process): Replace check with gdb_assert.
177 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
179 (linux_resume_one_lwp): Likewise.
180 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
182 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
184 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
185 (init_register_cache): Replace fatal with gdb_assert_not_reached.
186 (find_register_by_name): Replace fatal with internal_error.
187 (find_regno): Likewise.
188 * tdesc.c (init_target_desc): Replace check with gdb_assert.
189 * thread-db.c (thread_db_create_event): Likewise.
190 (thread_db_load_search): Likewise.
191 (try_thread_db_load_1): Likewise.
192 * tracepoint.c (get_jump_space_head): Replace fatal with
194 (claim_trampoline_space): Likewise.
195 (have_fast_tracepoint_trampoline_buffer): Likewise.
196 (cmd_qtstart): Likewise.
197 (stop_tracing): Likewise.
198 (fast_tracepoint_collecting): Likewise.
199 (target_malloc): Likewise.
200 (download_tracepoint): Likewise.
201 (download_trace_state_variables): Replace check with gdb_assert.
202 (upload_fast_traceframes): Replace fatal with internal_error.
204 2014-08-19 Tom Tromey <tromey@redhat.com>
205 Gary Benson <gbenson@redhat.com>
207 * Makefile.in (SFILES): Add common/common-debug.c.
208 (OBS): Add common-debug.o.
209 (common-debug.o): New rule.
210 * debug.h (debug_printf): Don't declare.
211 * debug.c (debug_printf): Renamed and rewritten as...
212 (debug_vprintf): New function.
214 2014-08-19 Gary Benson <gbenson@redhat.com>
216 * utils.h: Do not include print-utils.h.
218 2014-08-19 Tom Tromey <tromey@redhat.com>
219 Gary Benson <gbenson@redhat.com>
221 * server.h: Add static assertion.
222 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
224 2014-08-19 Tom Tromey <tromey@redhat.com>
225 Gary Benson <gbenson@redhat.com>
227 * Makefile.in (SFILES): Add common/errors.c.
229 (IPA_OBS): Add errors-ipa.o.
230 (errors.o): New rule.
231 (errors-ipa.o): Likewise.
232 * utils.h (perror_with_name, error, warning): Don't declare.
233 * utils.c (warning): Renamed and rewritten as...
234 (vwarning): New function.
235 (error): Renamed and rewritten as...
236 (verror): New function.
237 (internal_error): Renamed and rewritten as...
238 (internal_verror): New function.
240 2014-08-07 Gary Benson <gbenson@redhat.com>
242 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
243 * configure: Regenerate.
244 * config.in: Likewise.
245 * server.h: Do not include errno.h.
246 * event-loop.c: Likewise.
247 * hostio-errno.c: Likewise.
248 * linux-low.c: Likewise.
249 * remote-utils.c: Likewise.
250 * spu-low.c: Likewise.
252 * gdbreplay.c: Unconditionally include errno.h.
254 2014-08-07 Gary Benson <gbenson@redhat.com>
256 * server.h: Do not include string.h.
257 * event-loop.c: Likewise.
258 * linux-low.c: Likewise.
259 * regcache.c: Likewise.
260 * remote-utils.c: Likewise.
261 * spu-low.c: Likewise.
264 2014-08-07 Gary Benson <gbenson@redhat.com>
266 * server.h: Do not include gdb_assert.h.
268 2014-08-07 Gary Benson <gbenson@redhat.com>
270 * server.h: Do not include common-utils.h.
272 2014-08-07 Gary Benson <gbenson@redhat.com>
274 * server.h: Do not include ptid.h.
277 2014-08-07 Gary Benson <gbenson@redhat.com>
279 * server.h: Do not include gdb_locale.h.
281 2014-08-07 Gary Benson <gbenson@redhat.com>
283 * server.h: Do not include gdb/signals.h.
284 * win32-low.c: Likewise.
286 2014-08-07 Gary Benson <gbenson@redhat.com>
288 * server.h: Do not include pathmax.h.
290 2014-08-07 Gary Benson <gbenson@redhat.com>
292 * server.h: Do not include libiberty.h.
293 * linux-bfin-low.c: Likewise.
295 2014-08-07 Gary Benson <gbenson@redhat.com>
297 * server.h: Do not include ansidecl.h.
299 2014-08-07 Gary Benson <gbenson@redhat.com>
301 * linux-x86-low.c: Do not include stddef.h.
302 * lynx-ppc-low.c: Likewise.
303 * tracepoint.c: Likewise.
305 2014-08-07 Gary Benson <gbenson@redhat.com>
307 * server.h: Do not include stdarg.h.
308 * nto-low.c: Likewise.
310 2014-08-07 Gary Benson <gbenson@redhat.com>
312 * server.h: Do not include stdlib.h.
313 * inferiors.c: Likewise.
314 * linux-low.c: Likewise.
315 * regcache.c: Likewise.
316 * spu-low.c: Likewise.
317 * tracepoint.c: Likewise.
320 2014-08-07 Gary Benson <gbenson@redhat.com>
322 * server.h: Do not include stdio.h.
323 * linux-low.c: Likewise.
324 * remote-utils.c: Likewise.
325 * spu-low.c: Likewise.
327 * wincecompat.c: Likewise.
329 2014-08-06 Gary Benson <gbenson@redhat.com>
331 * regcache.c (init_register_cache): Move conditionals inside if.
333 2014-08-06 Gary Benson <gbenson@redhat.com>
335 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
337 2014-07-31 Gary Benson <gbenson@redhat.com>
339 * ax.h: Do not include server.h.
340 * gdbthread.h: Likewise.
341 * lynx-low.h: Likewise.
344 2014-07-30 Gary Benson <gbenson@redhat.com>
346 * server.h: Include common-defs.h.
347 Do not include config.h or build-gnulib-gdbserver/config.h.
349 2014-07-30 Gary Benson <gbenson@redhat.com>
351 * hostio-errno.c: Move server.h to top of includes list.
352 * inferiors.c: Likewise.
353 * linux-x86-low.c: Likewise.
354 * notif.c: Include server.h.
356 2014-07-24 Tom Tromey <tromey@redhat.com>
357 Gary Benson <gbenson@redhat.com>
359 * server.h (CORE_ADDR): Now unsigned.
361 2014-07-16 Pedro Alves <palves@redhat.com>
363 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
365 2014-07-15 Pedro Alves <palves@redhat.com>
367 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
370 2014-07-11 Pedro Alves <palves@redhat.com>
372 * linux-low.c (kill_wait_lwp): New function, based on
373 kill_one_lwp_callback, but use my_waitpid directly.
374 (kill_one_lwp_callback, linux_kill): Use it.
376 2014-06-23 Pedro Alves <palves@redhat.com>
378 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
379 before setting DR0..DR3.
381 2014-06-20 Gary Benson <gbenson@redhat.com>
383 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
384 * configure: Regenerated.
385 * config.in: Likewise.
387 2014-06-20 Gary Benson <gbenson@redhat.com>
389 * Makefile.in (SFILES): Update locations for files moved
391 (object file files): Reordered.
393 2014-06-20 Gary Benson <gbenson@redhat.com>
395 * i386-low.h (i386_dr_low_can_set_addr): Removed.
396 (i386_dr_low_set_addr): Likewise.
397 (i386_dr_low_get_addr): Likewise.
398 (i386_dr_low_can_set_control): Likewise.
399 (i386_dr_low_set_control): Likewise.
400 (i386_dr_low_get_control): Likewise.
401 (i386_dr_low_get_status): Likewise.
402 (i386_get_debug_register_length): Likewise.
403 * linux-x86-low.c (i386_dr_low_set_addr):
404 Changed signature. Made static.
405 (i386_dr_low_get_addr): Likewise.
406 (i386_dr_low_set_control): Likewise.
407 (i386_dr_low_get_control): Likewise.
408 (i386_dr_low_get_status): Likewise.
409 (i386_dr_low): New global variable.
410 * win32-i386-low.c (i386_dr_low_set_addr):
411 Changed signature. Made static.
412 (i386_dr_low_get_addr): Likewise.
413 (i386_dr_low_set_control): Likewise.
414 (i386_dr_low_get_control): Likewise.
415 (i386_dr_low_get_status): Likewise.
416 (i386_dr_low): New global variable.
418 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
420 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
421 * Makefile.in (AR, AR_FLAGS): Define.
422 * configure: Regenerate.
424 2014-06-19 Gary Benson <gbenson@redhat.com>
426 * Makefile.in (i386-dregs.o): New rule.
427 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
428 * i386-low.c (target.h): Remove include.
429 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
430 (DR_CONTROL_SHIFT): Likewise.
431 (DR_CONTROL_SIZE): Likewise.
432 (DR_RW_EXECUTE): Likewise.
433 (DR_RW_WRITE): Likewise.
434 (DR_RW_READ): Likewise.
435 (DR_RW_IORW): Likewise.
436 (DR_LEN_1): Likewise.
437 (DR_LEN_2): Likewise.
438 (DR_LEN_4): Likewise.
439 (DR_LEN_8): Likewise.
440 (DR_LOCAL_ENABLE_SHIFT): Likewise.
441 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
442 (DR_ENABLE_SIZE): Likewise.
443 (DR_LOCAL_SLOWDOWN): Likewise.
444 (DR_GLOBAL_SLOWDOWN): Likewise.
445 (DR_CONTROL_RESERVED): Likewise.
446 (I386_DR_CONTROL_MASK): Likewise.
447 (I386_DR_VACANT): Likewise.
448 (I386_DR_LOCAL_ENABLE): Likewise.
449 (I386_DR_GLOBAL_ENABLE): Likewise.
450 (I386_DR_DISABLE): Likewise.
451 (I386_DR_SET_RW_LEN): Likewise.
452 (I386_DR_GET_RW_LEN): Likewise.
453 (I386_DR_WATCH_HIT): Likewise.
454 (i386_wp_op_t): Likewise.
455 (i386_show_dr): Likewise.
456 (i386_length_and_rw_bits): Likewise.
457 (i386_insert_aligned_watchpoint): Likewise.
458 (i386_remove_aligned_watchpoint): Likewise.
459 (i386_handle_nonaligned_watchpoint): Likewise.
460 i386_update_inferior_debug_regs(): Likewise.
461 (i386_dr_insert_watchpoint): Likewise.
462 (i386_dr_remove_watchpoint): Likewise.
463 (i386_dr_region_ok_for_watchpoint): Likewise.
464 (i386_dr_stopped_data_address): Likewise.
465 (i386_dr_stopped_by_watchpoint): Likewise.
467 2014-06-19 Gary Benson <gbenson@redhat.com>
469 * i386-low.c (i386_dr_show): Renamed to
470 i386_show_dr and made static. All uses updated.
471 (i386_dr_length_and_rw_bits): Renamed to
472 i386_length_and_rw_bits and made static.
474 (i386_dr_insert_aligned_watchpoint): Renamed to
475 i386_insert_aligned_watchpoint and made static.
477 (i386_dr_remove_aligned_watchpoint): Renamed to
478 i386_remove_aligned_watchpoint and made static.
480 (i386_dr_update_inferior_debug_regs): Renamed to
481 i386_update_inferior_debug_regs and made static.
484 2014-06-18 Gary Benson <gbenson@redhat.com>
486 * i386-low.h (i386_dr_low_can_set_addr): New macro.
487 (i386_dr_low_can_set_control): Likewise.
488 (i386_get_debug_register_length): Likewise.
489 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
490 (i386_dr_low_can_set_control): Likewise.
491 (i386_get_debug_register_length): Likewise.
493 2014-06-17 Gary Benson <gbenson@redhat.com>
495 * i386-low.h (i386-dregs.h): New include.
496 (DR_FIRSTADDR): Now in i386-dregs.h.
497 (DR_LASTADDR): Likewise.
498 (DR_NADDR): Likewise.
499 (DR_STATUS): Likewise.
500 (DR_CONTROL): Likewise.
501 (i386_debug_reg_state): Likewise.
502 (i386_dr_insert_watchpoint): Likewise.
503 (i386_dr_remove_watchpoint): Likewise.
504 (i386_dr_region_ok_for_watchpoint): Likewise.
505 (i386_dr_stopped_data_address): Likewise.
506 (i386_dr_stopped_by_watchpoint): Likewise.
507 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
509 2014-06-18 Gary Benson <gbenson@redhat.com>
511 * i386-low.h (i386_low_insert_watchpoint): Renamed to
512 i386_dr_insert_watchpoint.
513 (i386_low_remove_watchpoint): Renamed to
514 i386_dr_remove_watchpoint.
515 (i386_low_region_ok_for_watchpoint): Renamed to
516 i386_dr_region_ok_for_watchpoint.
517 (i386_low_stopped_data_address): Renamed to
518 i386_dr_stopped_data_address.
519 (i386_low_stopped_by_watchpoint): Renamed to
520 i386_dr_stopped_by_watchpoint.
521 * i386-low.c (i386_show_dr): Renamed to
522 i386_dr_show and made nonstatic. All uses updated.
523 (i386_length_and_rw_bits): Renamed to
524 i386_dr_length_and_rw_bits and made nonstatic.
526 (i386_insert_aligned_watchpoint): Renamed to
527 i386_dr_insert_aligned_watchpoint and made nonstatic.
529 (i386_remove_aligned_watchpoint): Renamed to
530 i386_dr_remove_aligned_watchpoint and made nonstatic.
532 (i386_update_inferior_debug_regs): Renamed to
533 i386_dr_update_inferior_debug_regs and made nonstatic.
535 (i386_low_insert_watchpoint): Renamed to
536 i386_dr_insert_watchpoint. All uses updated.
537 (i386_low_remove_watchpoint): Renamed to
538 i386_dr_remove_watchpoint. All uses updated.
539 (i386_low_region_ok_for_watchpoint): Renamed to
540 i386_dr_region_ok_for_watchpoint. All uses updated.
541 (i386_low_stopped_data_address): Renamed to
542 i386_dr_stopped_data_address. All uses updated.
543 (i386_low_stopped_by_watchpoint): Renamed to
544 i386_dr_stopped_by_watchpoint. All uses updated.
546 2014-06-18 Gary Benson <gbenson@redhat.com>
548 * i386-low.c (i386_dr_low_can_set_addr): New macro.
549 (i386_dr_low_can_set_control): Likewise.
550 (i386_insert_aligned_watchpoint): New check.
552 2014-06-18 Gary Benson <gbenson@redhat.com>
554 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
557 2014-06-18 Gary Benson <gbenson@redhat.com>
559 * i386-low.c (i386_length_and_rw_bits): Use internal_error
560 instead of fatal and error.
561 (i386_handle_nonaligned_watchpoint): Likewise.
563 2014-06-18 Gary Benson <gbenson@redhat.com>
565 * i386-low.c (i386_get_debug_register_length): New macro.
566 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
567 (i386_show_dr): Use debug_printf instead of fprintf. Use
568 phex to format values.
570 2014-06-18 Gary Benson <gbenson@redhat.com>
572 * i386-low.h: Comment changes.
573 * i386-low.c: Likewise.
575 2014-06-18 Gary Benson <gbenson@redhat.com>
577 * i386-low.c: Whitespace changes.
579 2014-06-12 Tom Tromey <tromey@redhat.com>
581 * utils.c (freeargv): Remove.
583 2014-06-12 Tom Tromey <tromey@redhat.com>
585 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
586 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
587 (parse_debug_format_options): Likewise.
588 (gdbserver_usage): Likewise.
589 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
590 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
591 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
593 ($(LIBGNU)): Depend on libiberty.
594 (all-lib): Recurse into all subdirs.
595 (install-only): Invoke "install" target in subdirs.
596 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
598 * configure: Rebuild.
599 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
600 for vasprintf, vsnprintf, or gettimeofday.
601 * configure.srv: Don't add safe-ctype.o or lbasename.o to
604 2014-06-05 Joel Brobecker <brobecker@adacore.com>
606 * development.sh: Delete.
607 * Makefile.in (config.status): Adjust dependency on development.sh.
608 * configure.ac: Adjust development.sh source call.
609 * configure: Regenerate.
611 2014-06-02 Pedro Alves <palves@redhat.com>
613 * ax.c (gdb_free_agent_expr): New function.
614 * ax.h (gdb_free_agent_expr): New declaration.
615 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
617 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
619 (clear_breakpoint_conditions_and_commands): New function.
620 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
621 (clear_breakpoint_conditions_and_commands): New declaration.
623 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
625 * linux-aarch64-low.c (asm/ptrace.h): Include.
627 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
629 Fix TLS access for -static -pthread.
630 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
631 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
632 (thread_db_load_search, try_thread_db_load_1): Initialize it.
634 2014-05-20 Pedro Alves <palves@redhat.com>
636 * linux-aarch64-low.c (aarch64_insert_point)
637 (aarch64_remove_point): No longer check whether the type is
638 supported here. Adjust to new interface.
639 (the_low_target): Install aarch64_supports_z_point_type as
640 supports_z_point_type method.
641 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
642 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
643 instead of a Z packet char. Adjust.
644 (arm_supports_z_point_type): New function.
645 (arm_insert_point, arm_remove_point): Adjust to new interface.
646 (the_low_target): Install arm_supports_z_point_type.
647 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
648 (cris_insert_point, cris_remove_point): Adjust to new interface.
649 Don't check whether the type is supported here.
650 (the_low_target): Install cris_supports_z_point_type.
651 * linux-low.c (linux_supports_z_point_type): New function.
652 (linux_insert_point, linux_remove_point): Adjust to new interface.
653 * linux-low.h (struct linux_target_ops) <insert_point,
654 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
655 raw_breakpoint pointer parameter.
656 <supports_z_point_type>: New method.
657 * linux-mips-low.c (mips_supports_z_point_type): New function.
658 (mips_insert_point, mips_remove_point): Adjust to new interface.
659 Use mips_supports_z_point_type.
660 (the_low_target): Install mips_supports_z_point_type.
661 * linux-ppc-low.c (the_low_target): Install NULL as
662 supports_z_point_type method.
663 * linux-s390-low.c (the_low_target): Install NULL as
664 supports_z_point_type method.
665 * linux-sparc-low.c (the_low_target): Install NULL as
666 supports_z_point_type method.
667 * linux-x86-low.c (x86_supports_z_point_type): New function.
668 (x86_insert_point): Adjust to new insert_point interface. Use
669 insert_memory_breakpoint. Adjust to new
670 i386_low_insert_watchpoint interface.
671 (x86_remove_point): Adjust to remove_point interface. Use
672 remove_memory_breakpoint. Adjust to new
673 i386_low_remove_watchpoint interface.
674 (the_low_target): Install x86_supports_z_point_type.
675 * lynx-low.c (lynx_target_ops): Install NULL as
676 supports_z_point_type callback.
677 * nto-low.c (nto_supports_z_point_type): New.
678 (nto_insert_point, nto_remove_point): Adjust to new interface.
679 (nto_target_ops): Install nto_supports_z_point_type.
680 * mem-break.c: Adjust intro comment.
681 (struct raw_breakpoint) <raw_type, size>: New fields.
682 <inserted>: Update comment.
683 <shlib_disabled>: Delete field.
684 (enum bkpt_type) <gdb_breakpoint>: Delete value.
685 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
686 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
687 (raw_bkpt_type_to_target_hw_bp_type): New function.
688 (find_enabled_raw_code_breakpoint_at): New function.
689 (find_raw_breakpoint_at): New type and size parameters. Use them.
690 (insert_memory_breakpoint): New function, based off
691 set_raw_breakpoint_at.
692 (remove_memory_breakpoint): New function.
693 (set_raw_breakpoint_at): Reimplement.
694 (set_breakpoint): New, based on set_breakpoint_at.
695 (set_breakpoint_at): Reimplement.
696 (delete_raw_breakpoint): Go through the_target->remove_point
697 instead of assuming memory breakpoints.
698 (find_gdb_breakpoint_at): Delete.
699 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
700 (find_gdb_breakpoint): New function.
701 (set_gdb_breakpoint_at): Delete.
702 (z_type_supported): New function.
703 (set_gdb_breakpoint_1): New function, loosely based off
704 set_gdb_breakpoint_at.
705 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
706 (delete_gdb_breakpoint_at): Delete.
707 (delete_gdb_breakpoint_1): New function, loosely based off
708 delete_gdb_breakpoint_at.
709 (delete_gdb_breakpoint): New function.
710 (clear_gdb_breakpoint_conditions): Rename to ...
711 (clear_breakpoint_conditions): ... this. Don't handle a NULL
713 (add_condition_to_breakpoint): Make static.
714 (add_breakpoint_condition): Take a struct breakpoint pointer
715 instead of an address. Adjust.
716 (gdb_condition_true_at_breakpoint): Rename to ...
717 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
719 (gdb_condition_true_at_breakpoint): Reimplement.
720 (add_breakpoint_commands): Take a struct breakpoint pointer
721 instead of an address. Adjust.
722 (gdb_no_commands_at_breakpoint): Rename to ...
723 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
724 parameter. Return true if no breakpoint was found. Change debug
726 (gdb_no_commands_at_breakpoint): Reimplement.
727 (run_breakpoint_commands): Rename to ...
728 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
729 and change return type to boolean.
730 (run_breakpoint_commands): New function.
731 (gdb_breakpoint_here): Also check for Z1 breakpoints.
732 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
733 breakpoint. Go through the_target->remove_point instead of
734 assuming memory breakpoint.
735 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
736 software and hardware breakpoints.
737 (reinsert_raw_breakpoint): Go through the_target->insert_point
738 instead of assuming memory breakpoint.
739 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
740 software and hardware breakpoints.
741 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
742 Check both software and hardware breakpoints.
743 (validate_inserted_breakpoint): Assert the breakpoint is a
744 software breakpoint. Set the inserted flag to -1 instead of
745 setting shlib_disabled.
746 (delete_disabled_breakpoints): Adjust.
747 (validate_breakpoints): Only validate software breakpoints.
748 Adjust to inserted flag change.
749 (check_mem_read, check_mem_write): Skip breakpoint types other
750 than software breakpoints. Adjust to inserted flag change.
751 * mem-break.h (enum raw_bkpt_type): New enum.
752 (raw_breakpoint, struct process_info): Forward declare.
753 (Z_packet_to_target_hw_bp_type): Delete declaration.
754 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
755 (set_gdb_breakpoint, delete_gdb_breakpoint)
756 (clear_breakpoint_conditions): New declarations.
757 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
758 (breakpoint_inserted_here): Update comment.
759 (add_breakpoint_condition, add_breakpoint_commands): Replace
760 address parameter with a breakpoint pointer parameter.
761 (gdb_breakpoint_here): Update comment.
762 (delete_gdb_breakpoint_at): Delete.
763 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
764 * server.c (process_point_options): Take a struct breakpoint
765 pointer instead of an address. Adjust.
766 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
767 delete_gdb_breakpoint.
768 * spu-low.c (spu_target_ops): Install NULL as
769 supports_z_point_type method.
770 * target.h: Include mem-break.h.
771 (struct target_ops) <prepare_to_access_memory>: Update comment.
772 <supports_z_point_type>: New field.
773 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
774 instead of a char. Also take a raw breakpoint pointer.
775 * win32-arm-low.c (the_low_target): Install NULL as
776 supports_z_point_type.
777 * win32-i386-low.c (i386_supports_z_point_type): New function.
778 (i386_insert_point, i386_remove_point): Adjust to new interface.
779 (the_low_target): Install i386_supports_z_point_type.
780 * win32-low.c (win32_supports_z_point_type): New function.
781 (win32_insert_point, win32_remove_point): Adjust to new interface.
782 (win32_target_ops): Install win32_supports_z_point_type.
783 * win32-low.h (struct win32_target_ops):
784 <supports_z_point_type>: New method.
785 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
786 instead of a char. Also take a raw breakpoint pointer.
788 2014-05-20 Pedro Alves <palves@redhat.com>
790 * mem-break.h: Include break-common.h.
791 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
792 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
793 (Z_packet_to_target_hw_bp_type): New declaration.
794 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
795 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
796 (Z_PACKET_ACCESS_WP): Delete macros.
797 (Z_packet_to_hw_type): Delete function.
798 * i386-low.h: Don't include break-common.h here.
799 (Z_packet_to_hw_type): Delete declaration.
800 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
801 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
802 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
803 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
804 * linux-aarch64-low.c: Don't include break-common.h here.
805 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
806 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
807 (Z_packet_to_target_hw_bp_type): Delete function.
808 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
810 (mips_insert_point, mips_remove_point): Use
811 Z_packet_to_target_hw_bp_type.
813 2014-05-20 Pedro Alves <palves@redhat.com>
815 * linux-aarch64-low.c: Include break-common.h.
816 (enum target_point_type): Delete.
817 (Z_packet_to_point_type): Rename to ...
818 (Z_packet_to_target_hw_bp_type): ... this, and return a
819 target_hw_bp_type instead.
820 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
821 instead of an enum target_point_type.
822 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
824 (aarch64_dr_state_insert_one_point)
825 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
826 (aarch64_handle_aligned_watchpoint)
827 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
828 Take an enum target_hw_bp_type instead of an enum
830 (aarch64_supports_z_point_type): New function.
831 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
832 use Z_packet_to_target_hw_bp_type.
834 2014-05-20 Joel Brobecker <brobecker@adacore.com>
836 * configure.ac: Only use -Werror by default when DEVELOPMENT
838 * configure: Regenerate.
840 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
842 Fix gdbserver qGetTLSAddr for x86_64 -m32.
843 * linux-x86-low.c (X86_64_USER_REGS): New.
844 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
846 2014-04-28 Yao Qi <yao@codesourcery.com>
848 * Makefile.in (i386-avx512.c): Fix the typo of generated file
851 2014-04-25 Pedro Alves <palves@redhat.com>
854 * linux-low.c (linux_attach_fail_reason_string): New function.
855 (linux_attach_lwp): Delete.
856 (linux_attach_lwp_1): Rename to ...
857 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
858 argument. Remove "initial" parameter. Return int instead of
859 void. Don't error or warn here.
860 (linux_attach): Adjust to call linux_attach_lwp. Call error on
861 failure to attach to the tgid. Call warning when failing to
863 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
864 argument. Remove "initial" parameter. Return int instead of
865 void. Don't error or warn here.
866 (linux_attach_fail_reason_string): New declaration.
867 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
868 interface change. Use linux_attach_fail_reason_string.
870 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
871 Walfred Tedeschi <walfred.tedeschi@intel.com>
873 * Makefile.in: Added rules to handle new files
874 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
875 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
876 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
877 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
878 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
879 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
881 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
882 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
883 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
885 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
886 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
887 i386/x32-avx512-linux.xml.
888 * i387-fp.c (num_avx512_k_registers): New constant for number
890 (num_avx512_zmmh_low_registers): New constant for number of
891 lower ZMM registers (0-15).
892 (num_avx512_zmmh_high_registers): New constant for number of
893 higher ZMM registers (16-31).
894 (num_avx512_ymmh_registers): New contant for number of higher
895 YMM registers (ymm16-31 added by avx521 on x86_64).
896 (num_avx512_xmm_registers): New constant for number of higher
897 XMM registers (xmm16-31 added by AVX512 on x86_64).
898 (struct i387_xsave): Add space for AVX512 registers.
899 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
900 Add code to handle AVX512 registers.
901 (i387_xsave_to_cache): Add code to handle AVX512 registers.
902 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
903 prototypei from generated file.
904 (tdesc_amd64_avx512_linux): Likewise.
905 (init_registers_x32_avx512_linux): Likewise.
906 (tdesc_x32_avx512_linux): Likewise.
907 (init_registers_i386_avx512_linux): Likewise.
908 (tdesc_i386_avx512_linux): Likewise.
909 (x86_64_regmap): Add AVX512 registers.
910 (x86_linux_read_description): Add code to handle AVX512 XSTATE
912 (initialize_low_arch): Add code to initialize AVX512 registers.
914 2014-04-23 Pedro Alves <palves@redhat.com>
916 * mem-break.c (find_gdb_breakpoint_at): Make static.
917 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
919 2014-04-23 Pedro Alves <palves@redhat.com>
921 * i386-low.c: Don't include break-common.h here.
922 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
923 prototype to take target_hw_bp_type as argument instead of a Z
925 * i386-low.h: Include break-common.h here.
926 (Z_packet_to_hw_type): Declare.
927 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
929 * linux-x86-low.c (x86_insert_point): Convert the packet number to
930 a target_hw_bp_type before calling i386_low_insert_watchpoint.
931 (x86_remove_point): Convert the packet number to a
932 target_hw_bp_type before calling i386_low_remove_watchpoint.
933 * win32-i386-low.c (i386_insert_point): Convert the packet number
934 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
935 (i386_remove_point): Convert the packet number to a
936 target_hw_bp_type before calling i386_low_remove_watchpoint.
938 2014-04-23 Pedro Alves <palves@redhat.com>
940 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
942 2014-04-10 Pedro Alves <palves@redhat.com>
944 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
945 Check if the condition or command is NULL before checking if the
946 breakpoint is known. On success, return true.
947 * mem-break.h (add_breakpoint_condition): Document return.
948 (add_breakpoint_commands): Add describing comment.
949 * server.c (skip_to_semicolon): New function.
950 (process_point_options): Use it.
952 2014-04-09 Pedro Alves <palves@redhat.com>
954 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
957 2014-02-27 Pedro Alves <palves@redhat.com>
960 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
962 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
964 (last_thread_of_process_p): Take a PID argument instead of a
966 (linux_wait_for_lwp): Delete.
967 (num_lwps, check_zombie_leaders, not_stopped_callback): New
969 (linux_low_filter_event): New function, party factored out from
970 linux_wait_for_event.
971 (linux_wait_for_event): Rename to ...
972 (linux_wait_for_event_filtered): ... this. Add new filter ptid
973 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
974 sigsuspend. Check for zombie leaders.
975 (linux_wait_for_event): Reimplement as wrapper around
976 linux_wait_for_event_filtered.
977 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
978 a normal or signal exit is seen, it's the whole process exiting.
979 (wait_for_sigstop): No longer a for_each_inferior callback.
980 Rewrite on top of linux_wait_for_event_filtered.
981 (stop_all_lwps): Call wait_for_sigstop directly.
982 * server.c (resume, handle_target_event): Handle
983 TARGET_WAITKIND_NO_RESUMED.
985 2014-02-26 Joel Brobecker <brobecker@adacore.com>
987 * win32-low.c (psapi_get_dll_name,
988 * win32_CreateToolhelp32Snapshot): Delete.
989 (win32_CreateToolhelp32Snapshot, win32_Module32First)
990 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
992 (handle_load_dll): Add function description.
993 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
995 2014-02-26 Joel Brobecker <brobecker@adacore.com>
997 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
999 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1000 base address when calling win32_add_one_solib.
1001 (handle_load_dll): Delete local variable load_addr.
1002 Remove 0x1000 offset applied to DLL base address when calling
1003 win32_add_one_solib.
1004 (handle_unload_dll): Add comment.
1006 2014-02-26 Joel Brobecker <brobecker@adacore.com>
1008 * win32-low.c (win32_add_all_dlls): Renames
1009 win32_ensure_ntdll_loaded. Rewrite function documentation.
1010 Adjust implementation to always load all DLLs.
1011 Add 0x1000 offset to DLL base address when calling
1012 win32_add_one_solib.
1013 (child_initialization_done): New static global.
1014 (do_initial_child_stuff): Set child_initialization_done to
1015 zero during child initialization, and 1 after. Replace call
1016 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1018 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1019 (handle_unload_dll): Add function documentation.
1020 (get_child_debug_event): Ignore load and unload DLL events
1021 during child initialization.
1023 2014-02-20 Doug Evans <dje@google.com>
1025 Remove global all_lwps.
1026 * inferiors.h (ptid_of): Move here from linux-low.h.
1027 (pid_of, lwpid_of): Ditto.
1028 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1029 parameter is a struct thread_info * now.
1030 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1031 directly. Pass &all_threads to find_inferior instead of &all_lwps.
1032 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1034 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1035 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1036 * linux-arm-low.c (update_registers_callback): Update, "entry"
1037 parameter is a struct thread_info * now.
1038 Fetch lwpid from current_inferior directly.
1039 (arm_insert_point): Pass &all_threads to find_inferior instead of
1041 (arm_remove_point): Ditto.
1042 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1043 (arm_prepare_to_resume): Fetch pid from thread.
1044 (arm_read_description): Fetch lwpid from current_inferior directly.
1045 * linux-low.c (all_lwps): Delete.
1046 (delete_lwp): Delete call to remove_inferior.
1047 (handle_extended_wait): Fetch lwpid from thread.
1048 (add_lwp): Don't set lwp->entry.id. Remove call to
1049 add_inferior_to_list.
1050 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1051 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1052 (kill_one_lwp_callback): Ditto.
1053 (linux_kill): Don't dereference NULL pointer.
1054 Fetch ptid,lwpid from thread.
1055 (get_detach_signal): Fetch ptid from thread.
1056 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1057 Simplify call to regcache_invalidate_thread.
1058 (delete_lwp_callback): Update, "entry" parameter is a
1059 struct thread_info * now. Fetch pid from thread.
1060 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1061 (status_pending_p_callback): Update, "entry" parameter is a
1062 struct thread_info * now. Fetch ptid from thread.
1063 (find_lwp_pid): Update, "entry" parameter is a
1064 struct thread_info * now.
1065 (linux_wait_for_lwp): Fetch pid from thread.
1066 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1067 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1068 (enqueue_one_deferred_signal): Fetch lwpid from thread.
1069 (dequeue_one_deferred_signal): Ditto.
1070 (cancel_breakpoint): Fetch ptid from current_inferior.
1071 (linux_wait_for_event): Pass &all_threads to find_inferior,
1072 not &all_lwps. Fetch ptid, lwpid from thread.
1073 (count_events_callback): Update, "entry" parameter is a
1074 struct thread_info * now.
1075 (select_singlestep_lwp_callback): Ditto.
1076 (select_event_lwp_callback): Ditto.
1077 (cancel_breakpoints_callback): Ditto.
1078 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1080 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1081 (unsuspend_one_lwp): Update, "entry" parameter is a
1082 struct thread_info * now.
1083 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1085 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1086 Fetch lwpid from thread, not lwp.
1087 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1088 Pass &all_threads to find_inferior, not &all_lwps.
1089 (send_sigstop): Fetch lwpid from thread, not lwp.
1090 (send_sigstop_callback): Update, "entry" parameter is a
1091 struct thread_info * now.
1092 (suspend_and_send_sigstop_callback): Ditto.
1093 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1094 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1095 struct thread_info * now.
1096 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1098 (lwp_running): Update, "entry" parameter is a
1099 struct thread_info * now.
1100 (stop_all_lwps): Fetch ptid from thread.
1101 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1102 (linux_resume_one_lwp): Fetch lwpid from thread.
1103 (linux_set_resume_request): Update, "entry" parameter is a
1104 struct thread_info * now. Fetch pid, lwpid from thread.
1105 (resume_status_pending_p): Update, "entry" parameter is a
1106 struct thread_info * now.
1107 (need_step_over_p): Ditto. Fetch lwpid from thread.
1108 (start_step_over): Fetch lwpid from thread.
1109 (linux_resume_one_thread): Update, "entry" parameter is a
1110 struct thread_info * now. Fetch lwpid from thread.
1111 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1112 (proceed_one_lwp): Update, "entry" parameter is a
1113 struct thread_info * now. Fetch lwpid from thread.
1114 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1115 struct thread_info * now.
1116 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1117 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1118 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1120 (regsets_store_inferior_registers): Ditto.
1121 (fetch_register, store_register): Ditto.
1122 (linux_read_memory, linux_write_memory): Ditto.
1123 (linux_request_interrupt): Ditto.
1124 (linux_read_auxv): Ditto.
1125 (linux_xfer_siginfo): Ditto.
1126 (linux_qxfer_spu): Ditto.
1127 (linux_qxfer_libraries_svr4): Ditto.
1128 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1129 moved to inferiors.h.
1131 (get_thread_lwp): Update.
1132 (struct lwp_info): Delete member "entry". Simplify comment for
1135 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1136 current_inferior directly.
1137 (update_watch_registers_callback): Update, "entry" parameter is a
1138 struct thread_info * now. Fetch pid from thread.
1139 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1140 (mips_insert_point): Fetch lwpid from current_inferior.
1141 Pass &all_threads to find_inferior, not &all_lwps.
1142 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1143 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1145 (mips_stopped_data_address): Ditto.
1146 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1148 * linux-tile-low.c (tile_arch_setup): Ditto.
1149 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1150 (update_debug_registers_callback): Update, "entry" parameter is a
1151 struct thread_info * now. Fetch pid from thread.
1152 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1153 Pass &all_threads to find_inferior, not &all_lwps.
1154 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1155 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1156 Pass &all_threads to find_inferior, not &all_lwps.
1157 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1158 (i386_dr_low_get_status): Ditto.
1159 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1160 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1161 (x86_linux_read_description): Ditto.
1162 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1164 2014-02-20 Doug Evans <dje@google.com>
1166 * inferiors.c (get_first_inferior): Fix buglet.
1168 2014-02-19 Doug Evans <dje@google.com>
1170 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1171 * inferiors.c (add_thread): Change result type to struct thread_info *.
1172 All callers updated.
1173 (add_lwp): Call add_thread here instead of in callers.
1174 All callers updated.
1175 * linux-low.h (get_lwp_thread): Rewrite.
1176 (struct lwp_info): New member "thread".
1178 2014-02-19 Doug Evans <dje@google.com>
1180 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1181 All callers updated.
1183 2014-02-19 Doug Evans <dje@google.com>
1185 * inferiors.c (add_thread): Fix whitespace.
1187 2014-02-19 Doug Evans <dje@google.com>
1189 * dll.c (clear_dlls): Replace accessing list implemention details
1191 * gdbthread.h (get_first_thread): Declare.
1192 * inferiors.c (for_each_inferior_with_data): New function.
1193 (get_first_thread): New function.
1194 (find_thread_ptid): Simplify.
1195 (get_first_inferior): New function.
1196 (clear_list): Delete.
1197 (one_inferior_p): New function.
1198 (clear_inferior_list): New function.
1199 (clear_inferiors): Update.
1200 * inferiors.h (for_each_inferior_with_data): Declare.
1201 (clear_inferior_list): Declare.
1202 (one_inferior_p): Declare.
1203 (get_first_inferior): Declare.
1204 * linux-low.c (linux_wait_for_event): Replace accessing list
1205 implemention details with API function.
1206 * server.c (target_running): Ditto.
1207 (accumulate_file_name_length): New function.
1208 (emit_dll_description): New function.
1209 (handle_qxfer_libraries): Replace accessing list implemention
1210 details with API function.
1211 (handle_qxfer_threads_worker): New function.
1212 (handle_qxfer_threads_proper): Replace accessing list implemention
1213 details with API function.
1214 (handle_query): Ditto.
1215 (visit_actioned_threads_callback_ftype): New typedef.
1216 (visit_actioned_threads_data): New struct.
1217 (visit_actioned_threads): Rewrite to be find_inferior callback.
1218 (resume): Call find_inferior.
1219 (handle_status): Replace accessing list implemention
1220 details with API function.
1221 (process_serial_event): Replace accessing list implemention details
1223 * target.c (set_desired_inferior): Replace accessing list implemention
1224 details with API function.
1225 * tracepoint.c (same_process_p): New function.
1226 (gdb_agent_about_to_close): Replace accessing list implemention
1227 details with API function.
1228 * win32-low.c (child_delete_thread): Replace accessing list
1229 implemention details with API function.
1230 (match_dll_by_basename): New function.
1231 (dll_is_loaded_by_basename): New function.
1232 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1233 details call to dll_is_loaded_by_basename.
1235 2014-02-19 Doug Evans <dje@google.com>
1237 * dll.h (struct dll_info): Add comment.
1238 * gdbthread.h (struct thread_info): Add comment.
1239 (current_ptid): Simplify.
1240 * inferiors.c (add_process): Update.
1241 (remove_process): Update.
1242 * inferiors.h (struct process_info): Rename member "head" to "entry".
1243 * linux-low.c (delete_lwp): Update.
1245 (last_thread_of_process_p): Update.
1246 (kill_one_lwp_callback, linux_kill): Update.
1247 (status_pending_p_callback): Update.
1248 (wait_for_sigstop): Update. Simplify read of ptid.
1249 (start_step_over): Update.
1250 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1251 (get_lwp_thread): Update.
1252 (struct lwp_info): Rename member "head" to "entry".
1253 * regcache.h (inferior_list_entry): Delete.
1254 * server.c (kill_inferior_callback): Update.
1255 (detach_or_kill_inferior_callback): Update.
1256 (print_started_pid): Update.
1257 (print_attached_pid): Update.
1258 (process_serial_event): Simplify read of ptid.
1259 * thread-db.c (thread_db_create_event): Update.
1260 (thread_db_get_tls_address): Update.
1261 * win32-low.c (current_inferior_ptid): Simplify.
1263 2014-02-19 Tom Tromey <tromey@redhat.com>
1265 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1267 (target_supports_btrace): Update.
1269 2014-02-14 Yao Qi <yao@codesourcery.com>
1271 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1272 (rsp-low-ipa.o): New target.
1274 2014-02-12 Tom Tromey <tromey@redhat.com>
1276 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1277 convert_ascii_to_int.
1278 * regcache.c (registers_to_string): Likewise.
1279 * remote-utils.c (decode_M_packet): Likewise.
1280 * server.c (process_serial_event): Likewise.
1282 2014-02-12 Tom Tromey <tromey@redhat.com>
1284 * server.c (handle_query, handle_v_run): Use hex2bin, not
1286 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1288 2014-02-12 Tom Tromey <tromey@redhat.com>
1290 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1291 convert_int_to_ascii.
1292 * regcache.c (registers_to_string, collect_register_as_string):
1294 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1296 * server.c (process_serial_event): Likewise.
1297 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1298 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1300 2014-02-12 Tom Tromey <tromey@redhat.com>
1302 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1303 bin2hex, not hexify.
1304 * tracepoint.c (cmd_qtstatus): Likewise.
1306 2014-02-12 Tom Tromey <tromey@redhat.com>
1308 * remote-utils.c (monitor_output): Pass explicit length to
1311 2014-02-12 Tom Tromey <tromey@redhat.com>
1313 * tracepoint.c: Include rsp-low.h.
1314 * server.c: Include rsp-low.h.
1315 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1316 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1318 * remote-utils.c: Include rsp-low.h.
1319 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1320 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1321 (convert_int_to_ascii, convert_ascii_to_int): Move to
1323 * regcache.c: Include rsp-low.h.
1324 * ax.c: Include rsp-low.h.
1325 * Makefile.in (SFILES): Add common/rsp-low.c.
1326 (OBS): Add rsp-low.o.
1327 (rsp-low.o): New target.
1329 2014-02-12 Tom Tromey <tromey@redhat.com>
1331 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1332 Include print-utils.h.
1333 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1334 (plongest, thirty_two, phex_nz): Remove.
1335 * Makefile.in (SFILES): Add common/print-utils.c.
1336 (OBS): Add print-utils.o.
1337 (print-utils-ipa.o): New target.
1338 (print-utils.o): New target.
1339 (IPA_OBJS): Add print-utils-ipa.o.
1341 2014-02-06 Tom Tromey <tromey@redhat.com>
1343 * Makefile.in (SFILES): Fix indentation.
1345 2014-02-05 Doug Evans <dje@google.com>
1347 * linux-low.c (linux_wait_for_event): Improve comment.
1348 (linux_wait_1): Keep current_inferior in sync with event_child.
1350 2014-01-22 Doug Evans <dje@google.com>
1352 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1354 2014-01-22 Doug Evans <dje@google.com>
1356 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1357 * configure: Regenerate.
1358 * config.in: Regenerate.
1359 * Makefile.in (SFILES): Add debug.c.
1361 * debug.c: New file.
1362 * debug.h: New file.
1363 * linux-aarch64-low.c (*): Update all debugging printfs to use
1364 debug_printf instead of fprintf.
1365 * linux-arm-low.c (*): Ditto.
1366 * linux-cris-low.c (*): Ditto.
1367 * linux-crisv32-low.c (*): Ditto.
1368 * linux-m32r-low.c (*): Ditto.
1369 * linux-sparc-low.c (*): Ditto.
1370 * linux-x86.c (*): Ditto.
1371 * linux-low.c (*): Ditto.
1372 (linux_wait_1): Add calls to debug_enter, debug_exit.
1373 (linux_wait): Remove redundant debugging printf.
1374 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1375 (linux_resume, unstop_all_lwps): Ditto.
1376 * mem-break.c (*): Update all debugging printfs to use
1377 debug_printf instead of fprintf.
1378 * remote-utils.c (*): Ditto.
1379 * thread-db.c (*): Ditto.
1380 * server.c #include <ctype.h>, "gdb_vecs.h".
1381 (debug_threads): Moved to debug.c.
1382 (*): Update all debugging printfs to use debug_printf instead of
1384 (start_inferior): Replace call to fflush with call to debug_flush.
1385 (monitor_show_help): Mention set debug-format.
1386 (parse_debug_format_options): New function.
1387 (handle_monitor_command): Handle "monitor set debug-format".
1388 (gdbserver_usage): Mention --debug-format.
1389 (main): Parse --debug-format.
1390 * server.h (debug_threads): Declaration moved to debug.h.
1392 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1393 trace_debug_1 that uses debug_printf.
1394 (tracepoint_look_up_symbols): Update all debugging printfs to use
1395 debug_printf instead of fprintf.
1397 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1399 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1402 2014-01-17 Pedro Alves <palves@redhat.com>
1405 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1406 defined after including gdb_proc_service.h.
1408 2014-01-16 Doug Evans <dje@google.com>
1410 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1411 (match_dll): Use it.
1413 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1415 * target.h (target_ops) <read_btrace>: Change parameters and
1416 return type to allow error reporting.
1417 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1418 trace reading errors on.
1419 * linux-low.c (linux_low_read_btrace): Pass trace reading
1421 (linux_low_disable_btrace): New.
1423 2014-01-15 Doug Evans <dje@google.com>
1425 * inferiors.c (thread_id_to_gdb_id): Delete.
1426 * inferiors.h (thread_id_to_gdb_id): Delete.
1428 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1430 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1431 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1434 2014-01-08 Pedro Alves <palves@redhat.com>
1436 * server.c (handle_status): Don't discard previous queued stop
1437 replies or thread's pending status here.
1438 (main) <disconnection>: Do it here instead.
1440 2014-01-08 Pedro Alves <palves@redhat.com>
1442 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1443 * server.c (visit_actioned_threads, handle_pending_status): New
1445 (handle_v_cont): Factor out parts to ...
1446 (resume): ... this new function. If in all-stop, and a thread
1447 being resumed has a pending status, report it without actually
1449 (myresume): Adjust to use the new 'resume' function.
1450 (clear_pending_status_callback, set_pending_status_callback)
1451 (find_status_pending_thread_callback): New functions.
1452 (handle_status): Handle the case of multiple threads having
1453 interesting statuses to report. Report threads' real last signal
1454 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1455 with an interesting thread to report the status for, instead of
1456 always reporting the status of the first thread.
1458 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1460 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1461 * gdbreplay.c (gdbreplay_version): Likewise.
1463 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1465 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1466 iov.iov_len with the real length in use.
1468 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1470 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1471 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1472 for all targets that use win32-low.c.
1473 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1474 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1476 2013-12-13 Pedro Alves <palves@redhat.com>
1478 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1479 if equal to TARGET_WAITKIND_LOADED.
1480 * win32-low.c (cached_status): New static global.
1481 (win32_wait): Add declaration.
1482 (do_initial_child_stuff): Flush all initial pending debug events
1483 up to the initial breakpoint.
1484 (win32_wait): If CACHED_STATUS was set, return that instead
1485 of doing a real wait. Remove the code resuming the execution
1486 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1487 during the initial phase. Also remove the code changing
1488 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1489 TARGET_WAITKIND_STOPPED.
1491 2013-12-11 Yao Qi <yao@codesourcery.com>
1493 * notif.c (handle_notif_ack): Return 0 if no notification
1496 2013-11-20 Doug Evans <dje@google.com>
1498 * linux-low.c (linux_set_resume_request): Fix comment.
1500 2013-11-20 Doug Evans <dje@google.com>
1502 * linux-low.c (resume_status_pending_p): Tweak comment.
1504 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1506 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1507 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1508 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1509 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1510 (srv_amd64_regobj): Add amd64-mpx.o.
1511 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1512 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1513 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1514 * i387-fp.c (num_pl_bnd_register) Added constant.
1515 (num_pl_bnd_cfg_registers) Added constant.
1516 (struct i387_xsave) Added reserved area and MPX fields.
1517 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1518 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1520 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1521 (init_registers_amd64_mpx_linux): Declare new function.
1522 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1523 (x86_64_regmap): Add MPX registers.
1524 (x86_linux_read_description): Add MPX case.
1525 (initialize_low_arch): Initialize MPX targets.
1527 2013-11-18 Tom Tromey <tromey@redhat.com>
1529 * configure: Rebuild.
1530 * configure.ac: Don't check for stdlib.h.
1531 * gdbreplay.c: Unconditionally include stdlib.h.
1533 2013-11-18 Tom Tromey <tromey@redhat.com>
1535 * config.in: Rebuild.
1536 * configure: Rebuild.
1537 * configure.ac: Don't use AC_HEADER_DIRENT.
1539 2013-11-18 Tom Tromey <tromey@redhat.com>
1541 * server.h: Don't check HAVE_STRING_H.
1542 * gdbreplay.c: Don't check HAVE_STRING_H.
1543 * configure: Rebuild.
1545 2013-11-18 Tom Tromey <tromey@redhat.com>
1547 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1550 2013-11-08 Tom Tromey <tromey@redhat.com>
1552 * configure, config.in: Rebuild.
1553 * configure.ac: Remove unused configury.
1555 2013-11-08 Tom Tromey <tromey@redhat.com>
1557 * acinclude.m4: Include common.m4, codeset.m4.
1558 * configure, config.in: Rebuild.
1559 * configure.ac: Use GDB_AC_COMMON.
1561 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1563 * linux-s390-low.c (HWCAP_S390_TE): New define.
1564 (s390_arch_setup): Consider the TE field in the HWCAP for
1565 determining 'have_regset_tdb'.
1567 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1570 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1573 2013-10-02 Pedro Alves <palves@redhat.com>
1575 * server.c (process_serial_event): Don't output "GDBserver
1576 exiting" if GDB is connected through stdio.
1577 * target.c (mywait): Likewise, be silent if GDB is connected
1580 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1582 * lynx-low.c (lynx_add_threads_after_attach): New function.
1583 (lynx_attach): Remove call to add_thread. Add call to
1584 lynx_add_threads_after_attach instead.
1586 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1588 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1589 * config.in, configure: Regenerated.
1591 2013-09-18 Yao Qi <yao@codesourcery.com>
1594 * server.c (start_inferior): Clear 'resume_info'.
1596 2013-09-16 Jiong Wang <jiwang@tilera.com>
1598 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1601 2013-09-16 Jiong Wang <jiwang@tilera.com>
1603 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1604 linux-tile-low.o to srv_tgtobj.
1606 2013-09-16 Will Newton <will.newton@linaro.org>
1608 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1611 2013-09-06 Pedro Alves <palves@redhat.com>
1613 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1614 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1615 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1616 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1617 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1618 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1620 2013-09-06 Pedro Alves <palves@redhat.com>
1622 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1623 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1625 2013-09-06 Pedro Alves <palves@redhat.com>
1627 * linux-amd64-ipa.c: Include tracepoint.h.
1628 * linux-i386-ipa.c: Include tracepoint.h.
1630 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1632 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1633 (ps_get_thread_area): New function.
1635 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1637 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1638 (initialize_low_arch): Call init_registers_crisv32 rather than
1639 init_register_crisv32.
1641 2013-09-05 Pedro Alves <palves@redhat.com>
1643 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1645 * hostio.h: ... this new file.
1646 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1647 win32-low.c: Include hostio.h.
1649 2013-09-05 Pedro Alves <palves@redhat.com>
1651 * server.h (gdb_client_data, handler_func, callback_handler_func)
1652 (delete_file_handler, add_file_handler, append_callback_event)
1653 (delete_callback_event, start_event_loop, initialize_event_loop):
1654 Move to event-loop.h and include it.
1655 * event-loop.h: New file.
1657 2013-09-05 Pedro Alves <palves@redhat.com>
1659 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1660 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1661 (loaded_dll, unloaded_dll): Move to ...
1662 * dll.h: ... this new file.
1663 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1665 2013-09-05 Pedro Alves <palves@redhat.com>
1667 * server.h (current_process, get_thread_process, all_processes)
1668 (add_inferior_to_list, for_each_inferior, current_inferior)
1669 (remove_inferior, add_process, remove_process, find_process_pid)
1670 (have_started_inferiors_p, have_attached_inferiors_p)
1671 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1672 (clear_inferiors, find_inferior, find_inferior_id)
1673 (inferior_target_data, set_inferior_target_data)
1674 (inferior_regcache_data, set_inferior_regcache_data): Move to
1675 inferiors.h, and include it.
1676 * inferiors.h: New file.
1678 2013-09-05 Pedro Alves <palves@redhat.com>
1680 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1684 2013-09-05 Pedro Alves <palves@redhat.com>
1686 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1688 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1689 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1690 (handle_tracepoint_general_set, handle_tracepoint_query)
1691 (tracepoint_finished_step, tracepoint_was_hit)
1692 (release_while_stepping_state_list, current_traceframe)
1693 (in_readonly_region, traceframe_read_mem)
1694 (fetch_traceframe_registers, traceframe_read_sdata)
1695 (traceframe_read_info, struct fast_tpoint_collect_status)
1696 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1697 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1698 (supply_fast_tracepoint_registers)
1699 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1700 (ipa_tdesc, claim_trampoline_space)
1701 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1702 (agent_mem_read, agent_get_trace_state_variable_value)
1703 (agent_set_trace_state_variable_value, agent_tsv_read)
1704 (agent_mem_read_string, get_raw_reg_func_addr)
1705 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1706 * tracepoint.h: ... this new file.
1708 2013-09-05 Pedro Alves <palves@redhat.com>
1710 * server.h (perror_with_name, error, fatal, warning, paddress)
1711 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1713 * utils.h: New file.
1715 2013-09-05 Pedro Alves <palves@redhat.com>
1717 * server.h (remote_debug, noack_mode, transport_is_reliable)
1718 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1719 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1720 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1721 (write_enn, initialize_async_io, enable_async_io)
1722 (disable_async_io, check_remote_input_interrupt_request)
1723 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1724 (dead_thread_notify, prepare_resume_reply)
1725 (decode_address_to_semicolon, decode_address, decode_m_packet)
1726 (decode_M_packet, decode_X_packet, decode_xfer_write)
1727 (decode_search_memory_packet, unhexify, hexify)
1728 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1729 (look_up_one_symbol, relocate_instruction)
1730 (monitor_output): Move to remote-utils.h, and include it.
1731 * remote-utils.h: New file.
1733 2013-09-05 Pedro Alves <palves@redhat.com>
1735 * server.h (_): Delete.
1737 2013-09-02 Pedro Alves <palves@redhat.com>
1739 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1740 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1742 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1744 2013-09-02 Pierre Muller <muller@sourceware.org>
1746 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1747 or WriteProcessMemory complete successfully and handle
1748 ERROR_PARTIAL_COPY error.
1750 2013-09-02 Pedro Alves <palves@redhat.com>
1752 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1753 error instead of EIO.
1755 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1758 * linux-low.c: Include filestuff.h.
1759 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1760 * lynx-low.c: Include filestuff.h.
1761 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1762 * server.c: Include filestuff.h.
1763 (main): Call notice_open_fds.
1764 * spu-low.c: Include filestuff.h.
1765 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1767 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1769 * Makefile.in: Explain why ../target and ../nat are not
1770 listed as include file search paths.
1771 (linux-waitpid.o): New object file rule.
1772 * configure.srv (srv_native_linux_obj): New variable.
1773 Replace all occurrences of linux native object files with
1774 $srv_native_linux_obj.
1775 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1776 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1777 (linux_enable_event_reporting): Remove declaration.
1778 (my_waitpid): Moved to common/linux-waitpid.c.
1779 (linux_wait_for_event): Pass ptid when calling
1780 linux_enable_event_reporting.
1781 (linux_supports_tracefork_flag): Remove.
1782 (linux_enable_event_reporting): Likewise.
1783 (linux_tracefork_grandchild): Remove.
1784 (STACK_SIZE): Moved to common/linux-ptrace.c.
1785 (linux_tracefork_child): Remove.
1786 (linux_test_for_tracefork): Remove.
1787 (linux_look_up_symbols): Call linux_supports_traceclone.
1788 (initialize_low): Remove call to linux_test_for_tracefork.
1789 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1790 common/linux-ptrace.h.
1791 (PTRACE_TYPE_ARG4): Likewise.
1792 Include linux-ptrace.h.
1794 2013-08-21 Pedro Alves <palves@redhat.com>
1796 * config.in: Renegerate.
1798 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1800 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1801 (SFILES): Remove $(srcdir)/common/target-common.c and
1802 add $(srcdir)/target/waitstatus.c.
1803 (OBS): Remove target-common.o and add waitstatus.o.
1804 (server_h): Remove $(srcdir)/../common/target-common.h and
1805 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1806 and $(srcdir)/../target/waitstatus.h.
1807 (target-common.o): Remove.
1808 (waitstatus.o): New target object file.
1809 * target.h: Do not include target-common.h and
1810 include target/resume.h, target/wait.h and
1811 target/waitstatus.h.
1813 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1815 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1816 to PTRACE_TYPE_ARG3.
1817 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1818 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1820 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1821 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1823 2013-07-27 Jie Zhang <jie@codesourcery.com>
1824 Daniel Jacobowitz <dan@codesourcery.com>
1825 Yao Qi <yao@codesourcery.com>
1827 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1828 (mips-linux-watch.o): New rule.
1829 (mips_linux_watch_h): New variable.
1830 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1832 * linux-mips-low.c: Include mips-linux-watch.h.
1833 (struct arch_process_info, struct arch_lwp_info): New.
1834 (update_watch_registers_callback): New function.
1835 (mips_linux_new_process, mips_linux_new_thread) New functions.
1836 (mips_linux_prepare_to_resume, mips_insert_point): New
1838 (mips_remove_point, mips_stopped_by_watchpoint): New
1840 (rsp_bp_type_to_target_hw_bp_type): New function.
1841 (mips_stopped_data_address): New function.
1842 (the_low_target): Add watchpoint support functions.
1844 2013-07-27 Yao Qi <yao@codesourcery.com>
1846 * i386-low.c: Include break-common.h.
1847 (enum target_hw_bp_type): Remove.
1849 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1851 * Makefile.in (SFILES): /common/target-common.c.
1852 (OBS): Add target-common.o.
1853 (server_h): Add $(srcdir)/../common/target-common.h.
1854 (target-common.o): New target.
1855 * server.c (queue_stop_reply_callback): Free
1856 status string after use.
1857 * target.c (target_waitstatus_to_string): Remove.
1858 * target.h: Include target-common.h.
1859 (resume_kind): Likewise.
1860 (target_waitkind): Likewise.
1861 (target_waitstatus): Likewise.
1862 (TARGET_WNOHANG): Likewise.
1864 2013-07-04 Yao Qi <yao@codesourcery.com>
1866 * Makefile.in (host_alias): Use @host_noncanonical@.
1867 (target_alias): Use @target_noncanonical@.
1868 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1869 ACX_NONCANONICAL_HOST.
1870 * configure: Regenerated.
1873 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1875 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1876 * configure: Rebuild.
1877 * Makefile.in (version_host, version_target): Get from configure.
1878 (version.c): Use $(version_host) and $(version_target).
1880 2013-07-03 Pedro Alves <palves@redhat.com>
1882 * Makefile.in (config.status): Depend on development.sh.
1883 * acinclude.m4: Include libmcheck.m4.
1884 * configure: Regenerate.
1886 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1888 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1889 attribute inside the parentheses.
1890 (winapi_DebugSetProcessKillOnExit): Ditto.
1891 (winapi_DebugBreakProcess): Ditto.
1892 (winapi_GenerateConsoleCtrlEvent): Ditto.
1894 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1896 * notif.h (notif_event): Add a dummy member to avoid compiler
1899 2013-07-01 Pedro Alves <palves@redhat.com>
1901 * hostio.c (HOSTIO_PATH_MAX): Define.
1902 (require_filename, handle_open, handle_unlink, handle_readlink):
1905 2013-07-01 Pedro Alves <palves@redhat.com>
1907 * server.h: Include "pathmax.h".
1908 * linux-low.c: Don't include sys/param.h.
1909 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1911 * win32-low.c: Don't include sys/param.h.
1912 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1914 2013-07-01 Pedro Alves <palves@redhat.com>
1916 * event-loop.c: Don't check HAVE_UNISTD_H before including
1918 * gdbreplay.c: Likewise.
1919 * remote-utils.c: Likewise.
1920 * server.c: Likewise.
1921 * configure.ac: Don't check for unistd.h.
1922 * configure: Regenerate.
1924 2013-06-28 Tom Tromey <tromey@redhat.com>
1926 * Makefile.in (version.c): Use version.in, not
1929 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1931 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1932 * configure: Rebuild.
1933 * Makefile.in (version_host, version_target): Get from configure.
1934 (version.c): Use $(version_host) and $(version_target).
1936 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1938 Fix trace-status to output user name without trailing colon.
1939 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1941 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1943 Fix trace-status to output proper start-time and stop-time.
1944 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1945 output start time and stop time in hex as gdb expects.
1947 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1949 * tracepoint.c (build_traceframe_info_xml): Output trace state
1950 variables present in the trace buffer.
1952 2013-06-24 Tom Tromey <tromey@redhat.com>
1954 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1956 (version.o): Remove.
1957 * gdbreplay.c: Include version.h.
1958 (version, host_name): Don't declare.
1959 * server.h: Include version.h.
1960 (version, host_name): Don't declare.
1962 2013-06-12 Pedro Alves <palves@redhat.com>
1964 * linux-x86-low.c (linux_is_elf64): Delete global.
1965 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1966 with local linux_pid_exe_is_elf_64_file use.
1968 2013-06-11 Pedro Alves <palves@redhat.com>
1970 * linux-low.c (regset_disabled, disable_regset): New functions.
1971 (regsets_fetch_inferior_registers)
1972 (regsets_store_inferior_registers): Use them.
1973 (initialize_regsets_info); Don't allocate the disabled_regsets
1975 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1978 2013-06-11 Pedro Alves <palves@redhat.com>
1980 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1983 2013-06-11 Pedro Alves <palves@redhat.com>
1985 * linux-x86-low.c (initialize_low_arch): Call
1986 init_registers_x32_avx_linux.
1988 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1990 Fix compatibility with Android Bionic.
1991 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1994 2013-06-07 Pedro Alves <palves@redhat.com>
1997 * Makefile.in (OBS): Add tdesc.o.
1998 (IPA_OBJS): Add tdesc-ipa.o.
1999 (tdesc-ipa.o): New rule.
2000 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2002 * linux-low.c (new_inferior): Delete.
2003 (disabled_regsets, num_regsets): Delete.
2004 (linux_add_process): Adjust to set the new per-process
2006 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2007 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
2008 was a stop. When calling arch_setup, switch the current inferior
2009 to the thread that got an event.
2010 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2011 (regsets_fetch_inferior_registers)
2012 (regsets_store_inferior_registers): New regsets_info parameter.
2014 (linux_register_in_regsets): New regs_info parameter. Adjust to
2016 (register_addr, fetch_register, store_register): New usrregs_info
2017 parameter. Adjust to use it.
2018 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2019 parameter regs_info. Adjust to use it.
2020 (linux_fetch_registers): Get the current inferior's regs_info, and
2022 (linux_store_registers): Ditto.
2023 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2024 (initialize_low): Don't initialize the target_regsets here. Call
2025 initialize_low_arch.
2026 * linux-low.h (target_regsets): Delete declaration.
2027 (struct regsets_info): New.
2028 (struct usrregs_info): New.
2029 (struct regs_info): New.
2030 (struct process_info_private) <new_inferior>: New field.
2031 (struct linux_target_ops): Delete the num_regs, regmap, and
2032 regset_bitmap fields. New field regs_info.
2033 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2034 * i387-fp.c (num_xmm_registers): Delete.
2035 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2036 calls to new interface.
2037 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2038 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2039 Infer the number of xmm registers from the regcache's target
2041 * i387-fp.h (num_xmm_registers): Delete.
2042 * inferiors.c (add_thread): Don't install the thread's regcache
2044 * proc-service.c (gregset_info): Fetch the current inferior's
2045 regs_info. Adjust to use it.
2046 * regcache.c: Include tdesc.h.
2047 (register_bytes, reg_defs, num_registers)
2048 (gdbserver_expedite_regs): Delete.
2049 (get_thread_regcache): If the thread doesn't have a regcache yet,
2050 create one, instead of aborting gdbserver.
2051 (regcache_invalidate_one): Rename to ...
2052 (regcache_invalidate_thread): ... this.
2053 (regcache_invalidate_one): New.
2054 (regcache_invalidate): Only invalidate registers of the current
2056 (init_register_cache): Add target_desc parameter, and use it.
2057 (new_register_cache): Ditto. Assert the target description has a
2058 non zero registers_size.
2059 (regcache_cpy): Add assertions. Adjust.
2060 (realloc_register_cache, set_register_cache): Delete.
2061 (registers_to_string, registers_from_string): Adjust.
2062 (find_register_by_name, find_regno, find_register_by_number)
2063 (register_cache_size): Add target_desc parameter, and use it.
2064 (free_register_cache_thread, free_register_cache_thread_one)
2065 (regcache_release, register_cache_size): New.
2066 (register_size): Add target_desc parameter, and use it.
2067 (register_data, supply_register, supply_register_zeroed)
2068 (supply_regblock, supply_register_by_name, collect_register)
2069 (collect_register_as_string, collect_register_by_name): Adjust.
2070 * regcache.h (struct target_desc): Forward declare.
2071 (struct regcache) <tdesc>: New field.
2072 (init_register_cache, new_register_cache): Add target_desc
2074 (regcache_invalidate_thread): Declare.
2075 (regcache_invalidate_one): Delete declaration.
2076 (regcache_release): Declare.
2077 (find_register_by_number, register_cache_size, register_size)
2078 (find_regno): Add target_desc parameter.
2079 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2081 * remote-utils.c: Include tdesc.h.
2082 (outreg, prepare_resume_reply): Adjust.
2083 * server.c: Include tdesc.h.
2084 (gdbserver_xmltarget): Delete declaration.
2085 (get_features_xml, process_serial_event): Adjust.
2086 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2088 (struct process_info) <tdesc>: New field.
2089 (ipa_tdesc): Declare.
2090 * tdesc.c: New file.
2091 * tdesc.h: New file.
2092 * tracepoint.c: Include tdesc.h.
2093 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2094 (get_context_regcache): Adjust to pass ipa_tdesc down.
2095 (do_action_at_tracepoint): Adjust to get the register cache size
2096 from the context regcache's description.
2097 (traceframe_walk_blocks): Adjust to get the register cache size
2098 from the current trace frame's description.
2099 (traceframe_get_pc): Adjust to get current trace frame's
2100 description and pass it down.
2101 (gdb_collect): Adjust to get the register cache size from the
2103 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2104 (gdbserver_xmltarget): Delete.
2105 (initialize_low_tracepoint): Set the ipa's target description.
2106 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2107 (initialize_low_tracepoint): Set the ipa's target description.
2108 * linux-x86-low.c: Include tdesc.h.
2109 [__x86_64__] (is_64bit_tdesc): New.
2110 (ps_get_thread_area, x86_get_thread_area): Use it.
2111 (i386_cannot_store_register): Rename to ...
2112 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2113 (i386_cannot_fetch_register): Rename to ...
2114 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2115 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2117 (target_regsets): Rename to ...
2118 (x86_regsets): ... this.
2119 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2121 (x86_siginfo_fixup): Use is_64bit_tdesc.
2122 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2123 (tdesc_x32_avx_linux, tdesc_x32_linux)
2124 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2126 (x86_linux_update_xmltarget): Delete.
2127 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2128 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2129 (AMD64_LINUX_USER64_CS): New.
2130 (x86_linux_read_description): New, based on
2131 x86_linux_update_xmltarget.
2132 (same_process_callback): New.
2133 (x86_arch_setup_process_callback): New.
2134 (x86_linux_update_xmltarget): New.
2135 (x86_regsets_info): New.
2136 (amd64_linux_regs_info): New.
2137 (i386_linux_usrregs_info): New.
2138 (i386_linux_regs_info): New.
2139 (x86_linux_regs_info): New.
2140 (x86_arch_setup): Reimplement.
2141 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2142 (x86_emit_ops): Ditto.
2143 (the_low_target): Adjust. Install x86_linux_regs_info,
2144 x86_cannot_fetch_register, and x86_cannot_store_register.
2145 (initialize_low_arch): New.
2146 * linux-ia64-low.c (tdesc_ia64): Declare.
2147 (ia64_fetch_register): Adjust.
2148 (ia64_usrregs_info, regs_info): New globals.
2149 (ia64_regs_info): New function.
2150 (the_low_target): Adjust.
2151 (initialize_low_arch): New function.
2152 * linux-sparc-low.c (tdesc_sparc64): Declare.
2153 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2155 (sparc_arch_setup): New function.
2156 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2157 (the_low_target): Adjust.
2158 (initialize_low_arch): New function.
2159 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2160 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2161 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2162 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2163 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2164 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2165 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2166 (tdesc_powerpc_isa205_vsx64l): Declare.
2167 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2168 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2169 (ppc_set_pc, ppc_get_hwcap): Adjust.
2170 (ppc_usrregs_info): Forward declare.
2171 (!__powerpc64__) ppc_regmap_adjusted: New global.
2172 (ppc_arch_setup): Adjust to the current process'es target
2174 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2175 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2176 (ppc_store_evrregset): Adjust.
2177 (target_regsets): Rename to ...
2178 (ppc_regsets): ... this, and make static.
2179 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2180 (ppc_regs_info): New function.
2181 (the_low_target): Adjust.
2182 (initialize_low_arch): New function.
2183 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2184 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2185 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2186 (tdesc_s390x_linux64v2): Declare.
2187 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2188 (s390_fill_gregset, s390_store_last_break): Adjust.
2189 (target_regsets): Rename to ...
2190 (s390_regsets): ... this, and make static.
2191 (s390_get_pc, s390_set_pc): Adjust.
2192 (s390_get_hwcap): New target_desc parameter, and use it.
2193 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2194 (s390_arch_setup): Adjust to set the current process'es target
2195 description. Don't adjust the regmap.
2196 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2197 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2198 (regs_info_3264): New globals.
2199 (s390_regs_info): New function.
2200 (the_low_target): Adjust.
2201 (initialize_low_arch): New function.
2202 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2203 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2204 [__mips64] (init_registers_mips_linux)
2205 (init_registers_mips_dsp_linux): Delete defines.
2206 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2207 (have_dsp): New global.
2208 (mips_read_description): New, based on mips_arch_setup.
2209 (mips_arch_setup): Reimplement.
2210 (get_usrregs_info): New function.
2211 (mips_cannot_fetch_register, mips_cannot_store_register)
2212 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2213 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2214 (target_regsets): Rename to ...
2215 (mips_regsets): ... this, and make static.
2216 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2217 (dsp_regs_info, regs_info): New globals.
2218 (mips_regs_info): New function.
2219 (the_low_target): Adjust.
2220 (initialize_low_arch): New function.
2221 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2222 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2224 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2225 (arm_read_description): New, with bits factored from
2227 (arm_arch_setup): Reimplement.
2228 (target_regsets): Rename to ...
2229 (arm_regsets): ... this, and make static.
2230 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2231 (arm_regs_info): New function.
2232 (the_low_target): Adjust.
2233 (initialize_low_arch): New function.
2234 * linux-m68k-low.c (tdesc_m68k): Declare.
2235 (target_regsets): Rename to ...
2236 (m68k_regsets): ... this, and make static.
2237 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2238 (m68k_regs_info): New function.
2239 (m68k_arch_setup): New function.
2240 (the_low_target): Adjust.
2241 (initialize_low_arch): New function.
2242 * linux-sh-low.c (tdesc_sharch): Declare.
2243 (target_regsets): Rename to ...
2244 (sh_regsets): ... this, and make static.
2245 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2246 (sh_regs_info, sh_arch_setup): New functions.
2247 (the_low_target): Adjust.
2248 (initialize_low_arch): New function.
2249 * linux-bfin-low.c (tdesc_bfin): Declare.
2250 (bfin_arch_setup): New function.
2251 (bfin_usrregs_info, regs_info): New globals.
2252 (bfin_regs_info): New function.
2253 (the_low_target): Adjust.
2254 (initialize_low_arch): New function.
2255 * linux-cris-low.c (tdesc_cris): Declare.
2256 (cris_arch_setup): New function.
2257 (cris_usrregs_info, regs_info): New globals.
2258 (cris_regs_info): New function.
2259 (the_low_target): Adjust.
2260 (initialize_low_arch): New function.
2261 * linux-cris-low.c (tdesc_crisv32): Declare.
2262 (cris_arch_setup): New function.
2263 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2264 (cris_regs_info): New function.
2265 (the_low_target): Adjust.
2266 (initialize_low_arch): New function.
2267 * linux-m32r-low.c (tdesc_m32r): Declare.
2268 (m32r_arch_setup): New function.
2269 (m32r_usrregs_info, regs_info): New globals.
2270 (m32r_regs_info): Adjust.
2271 (initialize_low_arch): New function.
2272 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2273 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2274 (tic6x_usrregs_info): Forward declare.
2275 (tic6x_read_description): New function, based on ...
2276 (tic6x_arch_setup): ... this. Reimplement.
2277 (target_regsets): Rename to ...
2278 (tic6x_regsets): ... this, and make static.
2279 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2280 (tic6x_regs_info): New function.
2281 (the_low_target): Adjust.
2282 (initialize_low_arch): New function.
2283 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2284 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2285 (target_regsets): Rename to ...
2286 (xtensa_regsets): ... this, and make static.
2287 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2289 (xtensa_arch_setup, xtensa_regs_info): New functions.
2290 (the_low_target): Adjust.
2291 (initialize_low_arch): New function.
2292 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2293 (nios2_arch_setup): Set the current process'es tdesc.
2294 (target_regsets): Rename to ...
2295 (nios2_regsets): ... this.
2296 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2297 (nios2_regs_info): New function.
2298 (the_low_target): Adjust.
2299 (initialize_low_arch): New function.
2300 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2301 (aarch64_arch_setup): Set the current process'es tdesc.
2302 (target_regsets): Rename to ...
2303 (aarch64_regsets): ... this.
2304 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2305 (aarch64_regs_info): New function.
2306 (the_low_target): Adjust.
2307 (initialize_low_arch): New function.
2308 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2310 (target_regsets): Rename to ...
2311 (tile_regsets): ... this.
2312 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2313 (tile_regs_info): New function.
2314 (tile_arch_setup): Set the current process'es tdesc.
2315 (the_low_target): Adjust.
2316 (initialize_low_arch): New function.
2317 * spu-low.c (tdesc_spu): Declare.
2318 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2319 * win32-arm-low.c (tdesc_arm): Declare.
2320 (arm_arch_setup): New function.
2321 (the_low_target): Install arm_arch_setup instead of
2323 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2324 (init_windows_x86): Rename to ...
2325 (i386_arch_setup): ... this. Set `win32_tdesc'.
2326 (the_low_target): Adjust.
2327 * win32-low.c (win32_tdesc): New global.
2328 (child_add_thread): Don't create the thread cache here.
2329 (do_initial_child_stuff): Set the new process'es tdesc.
2330 * win32-low.h (struct target_desc): Forward declare.
2331 (win32_tdesc): Declare.
2332 * lynx-i386-low.c (tdesc_i386): Declare global.
2333 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2334 * lynx-low.c (lynx_tdesc): New global.
2335 (lynx_add_process): Set the new process'es tdesc.
2336 * lynx-low.h (struct target_desc): Forward declare.
2337 (lynx_tdesc): Declare global.
2338 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2339 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2340 * nto-low.c (nto_tdesc): New global.
2341 (do_attach): Set the new process'es tdesc.
2342 * nto-low.h (struct target_desc): Forward declare.
2343 (nto_tdesc): Declare.
2344 * nto-x86-low.c (tdesc_i386): Declare.
2345 (nto_x86_arch_setup): Set `nto_tdesc'.
2347 2013-06-04 Gary Benson <gbenson@redhat.com>
2349 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2350 to qSupported response when appropriate.
2351 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2352 with nonzero-length annex.
2353 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2354 arguments supplied in annex.
2356 2013-05-31 Doug Evans <dje@google.com>
2359 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2360 64 bits in 64-cross-32 environment.
2362 2013-05-28 Pedro Alves <palves@redhat.com>
2364 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2365 (aarch64-without-fpu.c): Delete rule.
2366 * configure.srv (aarch64*-*-linux*): Remove references to
2367 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2368 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2371 2013-05-24 Pedro Alves <palves@redhat.com>
2373 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2374 instead of strchr/decode_address. Error if the range isn't split
2375 with a ','. Don't assume there's be a ':' in the action.
2377 2013-05-23 Yao Qi <yao@codesourcery.com>
2378 Pedro Alves <palves@redhat.com>
2380 * linux-low.c (lwp_in_step_range): New function.
2381 (linux_wait_1): If the thread was range stepping and stopped
2382 outside the stepping range, report the stop to GDB. Otherwise,
2383 continue stepping. Add range stepping debug output.
2384 (linux_set_resume_request): Copy the step range from the resume
2386 (linux_supports_range_stepping): New.
2387 (linux_target_ops) <supports_range_stepping>: Set to
2388 linux_supports_range_stepping.
2389 * linux-low.h (struct linux_target_ops)
2390 <supports_range_stepping>: New field.
2391 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2392 * linux-x86-low.c (x86_supports_range_stepping): New.
2393 (the_low_target) <supports_range_stepping>: Set to
2394 x86_supports_range_stepping.
2395 * server.c (handle_v_cont): Handle 'r' action.
2396 (handle_v_requests): Append ";r" if the target supports range
2398 * target.h (struct thread_resume) <step_range_start,
2399 step_range_end>: New fields.
2400 (struct target_ops) <supports_range_stepping>:
2402 (target_supports_range_stepping): New macro.
2404 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2406 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2407 confusion in comment.
2409 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2411 * lynx-low.c (struct process_info_private): New type.
2412 (lynx_add_process): New function.
2413 (lynx_create_inferior, lynx_attach): Replace calls to
2414 add_process by calls to lynx_add_process.
2415 (lynx_resume): If PTID is null, then try using
2416 current_process()->private->last_wait_event_ptid.
2418 (lynx_clear_inferiors): Delete. The contents of that function
2419 has been inlined in lynx_mourn;
2420 (lynx_wait_1): Save the ptid in the process's private data.
2421 (lynx_mourn): Free the process' private data. Replace call
2422 to lynx_clear_inferiors by call to clear_inferiors.
2424 2013-05-17 Yao Qi <yao@codesourcery.com>
2426 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2429 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2431 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2432 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2433 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2434 PT_TEXT_END_ADDR guards. Update comments.
2435 (linux_target_op) <read_offsets>: Conditionally define to
2436 linux_read_offsets if the target is UCLIBC and if it defines
2437 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2439 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2440 Andrew Jenner <andrew@codesourcery.com>
2442 * Makefile.in (SFILES): Add linux-nios2-low.c.
2443 (clean): Add action to delete nios2-linux.c.
2444 (nios2-linux.c): New rule.
2445 * configure.srv: Add nios2*-*-linux*.
2446 * linux-nios2-low.c: New.
2448 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2450 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2452 2013-04-25 Hui Zhu <hui@codesourcery.com>
2455 * ax.c (ax_printf): Add fflush.
2457 2013-04-22 Tom Tromey <tromey@redhat.com>
2459 * Makefile.in (SFILES): Add filestuff.c.
2460 (OBS): Add filestuff.o.
2461 (filestuff.o): New target.
2462 * config.in, configure: Rebuild.
2463 * configure.ac: Check for fdwalk, pipe2.
2465 2013-04-17 Pedro Alves <palves@redhat.com>
2467 * configure.ac (USE_THREAD_DB): Delete variable.
2468 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2469 Don't AC_SUBST USE_THREAD_DB.
2470 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2471 * config.in, configure: Regenerate.
2473 2013-04-16 Pedro Alves <palves@redhat.com>
2475 * linux-low.h (struct lwp_info) <thread_known>: Move under
2476 the USE_THREAD_DB #ifdef.
2478 2013-04-16 Pedro Alves <palves@redhat.com>
2480 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2481 (linux-low.o): Delete rule.
2482 * linux-low.h: Always include "gdb_thread_db.h" instead of
2483 conditionally including thread_db.h.
2484 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2487 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2489 * Makefile.in (install-only): Fix make install regression.
2491 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2493 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2494 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2496 * gdbserver.1: Remove.
2498 2013-03-22 Pedro Alves <palves@redhat.com>
2500 * linux-low.c (handle_extended_wait): Don't call
2501 linux_enable_event_reporting.
2503 2013-03-15 Tony Theodore <tonyt@logyst.com>
2506 * Makefile.in (SHELL): Use @SHELL@.
2508 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2510 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2513 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2515 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2516 Remove extraneous NULL element.
2518 2013-03-13 Yao Qi <yao@codesourcery.com>
2520 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2521 'V' block in trace frame.
2523 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2525 * target.h (struct target_ops): Add btrace ops.
2526 (target_supports_btrace): New macro.
2527 (target_enable_btrace): New macro.
2528 (target_disable_btrace): New macro.
2529 (target_read_btrace): New macro.
2530 * gdbthread.h (struct thread_info): Add btrace field.
2531 * server.c: Include btrace-common.h.
2532 (handle_btrace_general_set): New function.
2533 (handle_btrace_enable): New function.
2534 (handle_btrace_disable): New function.
2535 (handle_general_set): Call handle_btrace_general_set.
2536 (handle_qxfer_btrace): New function.
2537 (struct qxfer qxfer_packets[]): Add btrace entry.
2538 * inferiors.c (remove_thread): Disable btrace.
2539 * linux-low: Include linux-btrace.h.
2540 (linux_low_enable_btrace): New function.
2541 (linux_low_read_btrace): New function.
2542 (linux_target_ops): Add btrace ops.
2543 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2544 Add srv_linux_btrace=yes.
2545 (x86_64-*-linux*): Add linux-btrace.o.
2546 Add srv_linux_btrace=yes.
2547 * configure.ac: Define HAVE_LINUX_BTRACE.
2548 * config.in: Regenerated.
2549 * configure: Regenerated.
2551 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2553 * server.c (handle_qxfer): Preserve error message if -3 is
2555 (qxfer): Document the -3 return value.
2557 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2559 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2560 (linux_btrace_h): New variable.
2561 (linux-btrace.o): New rule.
2563 2013-03-08 Stan Shebs <stan@codesourcery.com>
2564 Hafiz Abid Qadeer <abidh@codesourcery.com>
2566 * tracepoint.c (trace_buffer_size): New global.
2567 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2568 (init_trace_buffer): Change to one-argument function. Allocate
2569 trace buffer memory.
2570 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2571 handle QTBuffer:size packet.
2572 (cmd_bigqtbuffer_size): New function.
2573 (initialize_tracepoint): Call init_trace_buffer with
2574 DEFAULT_TRACE_BUFFER_SIZE.
2575 * server.c (handle_query): Add QTBuffer:size in the
2578 2013-03-07 Yao Qi <yao@codesourcery.com>
2580 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2581 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2583 (cmd_qtsp): Adjust condition. Do post increment.
2584 Set cur_action and cur_step_action back to 0.
2586 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2589 * linux-low.c (linux_write_memory): Return early success if LEN is
2592 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2594 * configure.srv: Add x86_64-*-cygwin* as target.
2596 2013-02-28 Tom Tromey <tromey@redhat.com>
2598 * configure.ac: Invoke AC_SYS_LARGEFILE.
2599 * configure, config.in: Rebuild.
2601 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2603 * win32-low.c: Throughout, fix format strings and casts of
2604 printf-like functions to avoid type related warnings on all
2606 (get_child_debug_event): Print dwDebugEventCode as hex since
2607 that's how it's usually documented.
2609 2013-02-28 Yao Qi <yao@codesourcery.com>
2611 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2614 2013-02-27 Jiong Wang <jiwang@tilera.com>
2616 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2617 (reg-tilegx32.c): New rule.
2618 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2619 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2620 different register info initializer according to elf class.
2621 (init_registers_tilgx32): New function. The tilegx32 register info
2623 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2624 (tile_store_gregset): Likewise.
2626 2013-02-27 Yao Qi <yao@codesourcery.com>
2628 * server.c (process_point_options): Print debug message when
2629 debug_threads is true.
2631 2013-02-26 Yao Qi <yao@codesourcery.com>
2633 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2635 2013-02-19 Pedro Alves <palves@redhat.com>
2636 Kai Tietz <ktietz@redhat.com>
2640 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2641 instead of strtoul to extract address from packet.
2642 (process_serial_event) <'z'>: Likewise.
2644 2013-02-18 Yao Qi <yao@codesourcery.com>
2646 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2648 2013-02-14 Pedro Alves <palves@redhat.com>
2652 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2653 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2655 2013-02-14 Pedro Alves <palves@redhat.com>
2657 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2659 2013-02-14 Pedro Alves <palves@redhat.com>
2661 * tracepoint.c (save_string): Delete.
2662 (add_tracepoint_action): Use savestring instead of save_string.
2664 2013-02-12 Pedro Alves <palves@redhat.com>
2666 * linux-xtensa-low.c: Ditto.
2667 * xtensa-xtregs.c: Ditto.
2669 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2671 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2674 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2676 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2677 aarch64_num_wp_regs and aarch64_num_bp_regs to
2678 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2680 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2682 * linux-aarch64-low.c (ps_get_thread_area): Replace
2683 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2685 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2686 Marcus Shawcroft <marcus.shawcroft@arm.com>
2687 Nigel Stephens <nigel.stephens@arm.com>
2688 Yufeng Zhang <yufeng.zhang@arm.com>
2690 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2691 (aarch64.c, aarch64-without-fpu.c): New targets.
2692 * configure.srv (aarch64*-*-linux*): New.
2693 * linux-aarch64-low.c: New file.
2695 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2697 * linux-low.c (handle_extended_wait, linux_create_inferior)
2698 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2699 (dequeue_one_deferred_signal, linux_resume_one_thread)
2700 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2701 (linux_tracefork_grandchild, linux_test_for_tracefork)
2702 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2703 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2704 where the argument is 0.
2706 2013-01-25 Yao Qi <yao@codesourcery.com>
2708 * event-loop.c: Include "queue.h".
2709 (gdb_event_p): New typedef.
2710 (struct gdb_event) <next_event>: Remove.
2711 (event_queue): Change to QUEUE(gdb_event_p).
2712 (async_queue_event): Remove.
2713 (gdb_event_xfree): New.
2714 (initialize_event_loop): New.
2715 (process_event): Use API from QUEUE.
2716 (wait_for_event): Likewise.
2717 * server.c (main): Call initialize_event_loop.
2718 * server.h (initialize_event_loop): Declare.
2720 2013-01-18 Yao Qi <yao@codesourcery.com>
2722 * ax.h (struct eval_agent_expr_context): New.
2723 (gdb_eval_agent_expr): Update declaration.
2724 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2725 TFRAME. Add new argument CTX.
2726 * server.h (struct eval_agent_expr_context): Declare.
2727 (agent_mem_read, agent_tsv_read): Update declaration.
2728 (agent_mem_read_string): Likewise.
2729 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2730 (add_traceframe_block): Add new argument TPOINT.
2731 Increase TPOINT->traceframe_usage.
2732 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2733 eval_tracepoint_agent_expr.
2734 (condition_true_at_tracepoint): Likewise.
2735 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2736 (agent_mem_read_string, agent_tsv_read): Likewise.
2738 2013-01-16 Yao Qi <yao@codesourcery.com>
2740 * linux-low.c (linux_resume_one_lwp): Don't check
2741 'lwp->bp_reinsert != 0'.
2743 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2744 Pedro Alves <palves@redhat.com>
2746 * lynx-low.c (ptrace_request_to_str): Define a temporary
2747 macro and use it to simplify this function's implementation.
2749 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2751 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2754 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2756 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2758 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2760 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2762 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2764 * lynx-low.c (lynx_resume): Use the resume_info parameter
2765 to determine the ptid for the lynx_ptrace call, unless
2766 it is equal to minus_one_ptid, in which case we use the
2767 ptid of the current_inferior.
2768 (lynx_wait_1): After having received a thread create/exit
2769 event, resume the inferior's execution using the signaling
2770 thread's ptid, rather than the old ptid.
2772 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2774 * lynx-low.c (lynx_resume): Delete variable ret.
2776 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2778 * gdbreplay.c (gdbreplay_version): Update copyright year.
2779 * server.c (gdbserver_version): Likewise.
2781 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2783 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2786 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2788 * lynx-low.c (ptrace_request_to_str): Add handling for
2791 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2793 * lynx-low.c (lynx_attach): Delete variable new_process.
2795 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2797 * lynx-low.c (lynx_create_inferior): Delete variable
2800 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2802 * lynx-low.c (ptrace_request_to_str): Do not handle
2803 PTRACE_GETTHREADLIST if this macro does not exist.
2805 2012-12-15 Yao Qi <yao@codesourcery.com>
2807 * Makefile.in (OBS): Add notif.o.
2808 * notif.c, notif.h: New.
2809 * server.c: Include "notif.h".
2810 (struct vstop_notif) <next>: Remove.
2812 (queue_stop_reply): Update.
2813 (push_event, send_next_stop_reply): Remove.
2814 (discard_queued_stop_replies): Update.
2815 (notif_stop): New variable.
2816 (handle_v_stopped): Remove.
2817 (handle_v_requests): Don't call handle_v_stopped. Call
2818 handle_ack_notif instead.
2819 (queue_stop_reply_callback): Call notif_event_enque instead
2820 of queue_stop_reply.
2821 (handle_status): Don't call send_next_stop_reply, call
2822 notif_write_event instead.
2823 (kill_inferior_callback): Likewise.
2824 (detach_or_kill_inferior_callback): Likewise.
2825 (main): Call initialize_notif.
2826 (process_serial_event): Call QUEUE_is_empty.
2827 (handle_target_event): Call notif_push instead of push event.
2828 * server.h (push_event): Remove declaration.
2830 2012-12-10 Tom Tromey <tromey@redhat.com>
2832 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2833 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2836 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2837 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2838 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2839 (amd64-linux-ipa.o, ax.o): Rewrite.
2840 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2841 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2842 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2843 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2844 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2845 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2846 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2847 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2848 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2849 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2850 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2851 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2852 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2853 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2854 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2855 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2856 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2857 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2858 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2859 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2860 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2861 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2862 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2863 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2864 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2865 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2866 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2867 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2868 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2869 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2870 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2871 (reg-tilegx.o): Remove.
2872 (all_object_files): New macro.
2873 Include .deps files.
2874 * aclocal.m4, configure: Rebuild.
2875 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2876 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2877 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2879 2012-12-05 Tom Tromey <tromey@redhat.com>
2882 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2884 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2886 * configure.ac: Check for linux/perf_event.h.
2887 * config.in: Regenerated.
2888 * configure: Regenerated.
2890 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2892 * hostio.c (handle_readlink): Decrease buffer size
2893 parameter passed to readlink by one byte.
2895 2012-11-26 Yao Qi <yao@codesourcery.com>
2897 * configure.ac (build_warnings): Append '-Wempty-body'.
2898 * configure: Regenerated.
2899 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2902 2012-11-15 Pierre Muller <muller@sourceware.org>
2904 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2905 * config.in: Regenerate.
2906 * configure: Regenerate.
2907 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2908 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2909 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2910 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2912 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2913 instead of <sys/wait.h> header.
2914 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2916 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2918 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2919 (various make rules): Remove -DGDBSERVER
2921 2012-11-09 Yao Qi <yao@codesourcery.com>
2923 * spu-low.c (current_ptid): Move it to ..
2924 * gdbthread.h: ... here. New.
2925 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2926 * server.c (myresume, process_serial_event): Likewise.
2927 * thread-db.c (thread_db_find_new_threads): Likewise.
2928 * tracepoint.c (run_inferior_command): Likewise.
2930 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2932 * server.c (handle_search_memory_1): Include access length in
2935 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2937 * linux-crisv32-low.c: Fix compile errors.
2939 2012-09-04 Yao Qi <yao@codesourcery.com>
2941 * tracepoint.c (cmd_qtsv): Adjust debug message.
2942 Don't check CUR_TPOINT.
2944 2012-08-28 Yao Qi <yao@codesourcery.com>
2946 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2947 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2948 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2949 Remove declarations of xmalloc, xreallloc, xstrdup and
2951 * Makefile.in (libiberty_h): New.
2952 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2953 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2955 2012-08-23 Yao Qi <yao@codesourcery.com>
2957 * server.h: Remove declaration of 'xsnprintf'.
2959 2012-08-22 Keith Seitz <keiths@redhat.com>
2961 * server.h: Include build-gnulib-gbserver/config.h.
2962 * gdbreplay.c: Likewise.
2964 2012-08-08 Doug Evans <dje@google.com>
2966 * Makefile.in (SFILES): Add gdb_vecs.c.
2967 (OBS): Add gdb_vecs.o.
2968 (gdb_vecs_h, host_defs_h): New variables.
2969 (thread-db.o): Add $(gdb_vecs_h) dependency.
2970 (gdb_vecs.o): New rule.
2971 * thread-db.c: #include "gdb_vecs.h".
2972 (thread_db_load_search): Use a vector to iterate over path elements.
2973 Handle text appearing after "$pdir".
2975 * configure.ac: Add check for strstr.
2976 * config.in: Regenerate.
2977 * configure: Regenerate.
2979 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2981 * hostio.c (handle_pread): If pread fails, fall back to attempting
2983 (handle_pwrite): Likewise for pwrite.
2985 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2987 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2988 between unsupported TYPE and unimplementable ADDR/LEN combination.
2989 (arm_insert_point): Act on new return value.
2991 2012-07-31 Pedro Alves <palves@redhat.com>
2993 * server.c (process_point_options): Only skip tokens if we find
2994 one that is unrecognized. Don't treat 'X' specially while
2995 skipping unrecognized tokens.
2997 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2999 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3000 to 4-byte-align HW breakpoint addresses for Thumb.
3002 2012-07-27 Yao Qi <yao@codesourcery.com>
3006 * server.h: Declare gdb_agent_about_to_close.
3007 * target.c (kill_inferior): Include "agent.h".
3008 New. Send command 'kill'.
3009 * target.h (kill_inferior): Removed macro.
3010 * tracepoint.c (gdb_agent_about_to_close): New.
3011 (gdb_agent_helper_thread): Handle command 'close'.
3012 Wait endlessly until the inferior stops.
3013 Install gdb_agent_remove_socket to atexit hook.
3014 (agent_socket_name): New static variable.
3015 (gdb_agent_socket_init): Replace local variable 'name' with
3016 'agent_socket_name'.
3017 (gdb_agent_remove_socket): New.
3019 2012-07-27 Yao Qi <yao@codesourcery.com>
3021 * server.c (process_point_options): Stop at 'X' when parsing.
3023 2012-07-19 Michael Eager <eager@eagercon.com>
3025 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3027 * linux-x86-low.c (x86_insert_point, x86_remove_point):
3028 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3029 hardware breakpoint.
3031 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3033 * gdbserver/linux-low.c (initialize_low): Call
3034 linux_ptrace_init_warnings.
3036 2012-07-02 Doug Evans <dje@google.com>
3038 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3041 2012-07-02 Stan Shebs <stan@codesourcery.com>
3043 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3044 (ax.o): Add it to build rule.
3046 (OBS): Add format.o.
3047 (IPA_OBS): Add format.o.
3048 * server.c (handle_query): Claim support for breakpoint commands.
3049 (process_point_options): Add command case.
3050 (process_serial_event): Leave running if there are printfs in
3052 * mem-break.h (any_persistent_commands): Declare.
3053 (add_breakpoint_commands): Declare.
3054 (gdb_no_commands_at_breakpoint): Declare.
3055 (run_breakpoint_commands): Declare.
3056 * mem-break.c (struct point_command_list): New struct.
3057 (struct breakpoint): New field command_list.
3058 (any_persistent_commands): New function.
3059 (add_commands_to_breakpoint): New function.
3060 (add_breakpoint_commands): New function.
3061 (gdb_no_commands_at_breakpoint): New function.
3062 (run_breakpoint_commands): New function.
3063 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3065 * ax.c: Include format.h.
3066 (ax_printf): New function.
3067 (gdb_eval_agent_expr): Add printf opcode.
3069 2012-06-13 Yao Qi <yao@codesourcery.com>
3071 * server.c (start_inferior): Remove duplicated writes to fields
3072 'last_resume_kind' and 'last_status' of 'current_inferior'.
3074 2012-06-12 Yao Qi <yao@codesourcery.com>
3075 Pedro Alves <palves@redhat.com>
3077 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3079 * server.c (handle_v_cont): Extend comment.
3081 2012-06-11 Yao Qi <yao@codesourcery.com>
3083 * linux-low.c (linux_attach): Add 'static'.
3085 2012-06-06 Yao Qi <yao@codesourcery.com>
3087 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3089 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3091 Fix gcc -flto compilation warning.
3092 * server.c (main): Make variable multi_mode and attach volatile.
3094 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3096 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3097 if the platform doesn't know about it.
3099 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3101 * Makefile.in (SFILES): Add linux-tile-low.c.
3102 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3103 * configure.srv: Handle tilegx-*-linux*.
3104 * linux-tile-low.c: New file.
3106 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3108 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3110 2012-05-24 Pedro Alves <palves@redhat.com>
3114 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3116 2012-05-24 Pedro Alves <palves@redhat.com>
3120 Replace target_signal with gdb_signal throughout.
3122 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3124 * linux-low.c (linux_store_registers): Avoid the copying sequence
3125 when no data has been retrieved by ptrace.
3127 2012-05-22 Will Deacon <will.deacon@arm.com>
3129 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3130 Include asm/ptrace.h.
3131 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3134 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3136 * linux-low.c (linux_store_registers): Don't re-retrieve data
3137 with ptrace that has already been obtained from /proc. Always
3138 copy any data retrieved with ptrace to the buffer supplied.
3140 2012-05-11 Yao Qi <yao@codesourcery.com>
3141 Pedro Alves <palves@redhat.com>
3143 * linux-low.c (enum stopping_threads_kind): New.
3144 (stopping_threads): Change type to `enum stopping_threads_kind'.
3145 (handle_extended_wait): If stopping and suspending threads, leave
3146 the new_lwp suspended too.
3147 (linux_wait_for_event): Adjust.
3148 (stop_all_lwps): Set `stopping_threads' to
3149 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3150 whether we're suspending threads or just stopping them. Assert no
3153 2012-04-29 Yao Qi <yao@codesourcery.com>
3155 * server.h: Move some code to ...
3156 * gdbthread.h: ... here. New.
3157 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3158 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3159 (nto-low.o, win32-low.o): Likewise.
3160 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3161 * regcache.c, remote-utils.c, server.c: Likewise.
3162 * target.c, tracepoint.c, win32-low.c: Likewise.
3164 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3166 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3167 (PTRACE_ARG4_TYPE): Likewise.
3168 (PTRACE_XFER_TYPE): Likewise.
3169 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3170 ptrace to PTRACE_ARG3_TYPE.
3171 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3172 (PTRACE_ARG4_TYPE): Likewise.
3173 (PTRACE_XFER_TYPE): Likewise.
3174 (linux_detach_one_lwp): Cast fourth argument of
3175 ptrace to long then PTRACE_ARG4_TYPE.
3176 (regsets_fetch_inferior_registers): Cast third argument of
3177 ptrace to long then PTRACE_ARG3_TYPE.
3178 (regsets_store_inferior_registers): Likewise.
3180 2012-04-20 Pedro Alves <palves@redhat.com>
3182 * configure: Regenerate.
3184 2012-04-19 Pedro Alves <palves@redhat.com>
3186 * Makefile.in (GNULIB_BUILDDIR): New.
3187 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3188 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3189 (all, install-only, uninstall, clean-info, all-lib, clean): No
3190 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3191 (maintainer-clean realclean distclean): Use subdir_do.
3193 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3194 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3195 * acinclude.m4: Include acx_configure_dir.m4.
3196 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3197 calls. Call AC_PROG_RANLIB. Configure gnulib using
3200 (GNULIB_STDINT_H): Adjust.
3201 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3202 * gdbreplay.c: Include build-gnulib/config.h.
3203 * server.h: Likewise.
3204 * aclocal.m4: Regenerate.
3205 * config.in: Regenerate.
3206 * configure: Regenerate.
3208 2012-04-19 Pedro Alves <palves@redhat.com>
3210 * Makefile.in (LIBGNU, INCGNU): Adjust.
3211 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3212 (all, install-only, uninstall, clean-info, all-lib, clean)
3213 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3214 * configure.ac: Adjust AC_OUTPUT output.
3215 * aclocal.m4: Regenerate.
3216 * configure: Regenerate.
3218 2012-04-19 Pedro Alves <palves@redhat.com>
3220 * Makefile.in (generated_files): New.
3221 (server_h): Remove the explicit dependency on config.h, and depend
3222 on $generated_files.
3224 2012-04-19 Pedro Alves <palves@redhat.com>
3226 * Makefile.in (INCGNU): Add -Ignulib.
3228 2012-04-19 Pedro Alves <palves@redhat.com>
3230 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3231 (INCGNU): ... this, and spell out -I here.
3232 (GNULIB_LIB): Rename to ...
3234 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3236 2012-04-19 Pedro Alves <palves@redhat.com>
3238 * config.in: Regenerate.
3240 2012-04-19 Pedro Alves <palves@redhat.com>
3242 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3243 * server.h (memmem): Remove declaration.
3244 * config.in: Regenerate.
3245 * configure: Regenerate.
3247 2012-04-19 Yao Qi <yao@codesourcery.com>
3249 * Makefile.in (SFILES): Add common/vec.c.
3253 2012-04-19 Yao Qi <yao@codesourcery.com>
3255 * remote-utils.c (prepare_resume_reply): Replace with macro
3256 target_core_of_thread.
3257 * server.c (handle_qxfer_threads_proper): Likewise.
3258 * target.h (traget_core_of_thread): New macro.
3260 2012-04-18 Pedro Alves <palves@redhat.com>
3262 * aclocal.m4: Regenerate.
3263 * configure: Regenerate.
3265 2012-04-16 Yao Qi <yao@codesourcery.com>
3267 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3268 duplicated on address.
3270 2012-04-16 Yao Qi <yao@codesourcery.com>
3272 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3273 (struct tracepoint_action_ops) <send>: New field.
3274 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3275 (agent_expr_send, x_tracepoint_action_send): New.
3276 (l_tracepoint_action_send): New.
3277 (cmd_qtdp): Download and install tracepoint
3278 according to `use_agent'.
3279 (run_inferior_command): Add one more parameter `len'.
3281 (tracepoint_send_agent): New.
3282 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3284 2012-04-16 Yao Qi <yao@codesourcery.com>
3286 * tracepoint.c (download_tracepoints): Moved to ...
3287 (cmd_qtstart): ... here.
3289 2012-04-14 Yao Qi <yao@codesourcery.com>
3291 * tracepoint.c: Include inttypes.h.
3292 (struct collect_memory_action): Use sized types.
3293 (struct tracepoint): Likewise.
3294 (cmd_qtdp, stop_tracing): Update print specifiers.
3295 (cmd_qtp, response_tracepoint): Likewise.
3296 (collect_data_at_tracepoint): Likewise.
3297 (collect_data_at_step): Likewise.
3299 2012-04-14 Yao Qi <yao@codesourcery.com>
3301 Import gnulib module inttypes.
3302 * aclocal.m4, config.in, configure: Regenerated.
3304 2012-04-14 Yao Qi <yao@codesourcery.com>
3306 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3307 Makefile and config.status at last.
3309 2012-04-13 Yao Qi <yao@codesourcery.com>
3311 * tracepoint.c: Include stdint.h unconditionally.
3313 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3315 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3316 on BFD_HAVE_SYS_PROCFS_TYPE.
3317 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3318 * configure: Regenerate.
3319 * config.in: Likewise.
3321 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3323 * Makefile.in (clean): Also remove x32.c x32-linux.c
3324 x32-avx.c x32-avx-linux.c.
3325 (x32.o): New target.
3327 (x32-linux.o): Likewise.
3328 (x32-linux.c): Likewise.
3329 (x32-avx.o): Likewise.
3330 (x32-avx.c): Likewise.
3331 (x32-avx-linux.o): Likewise.
3332 (x32-avx-linux.c): Likewise.
3334 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3335 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3336 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3337 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3338 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3339 i386/x32-avx-linux.xml.
3341 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3342 (init_registers_x32_avx_linux): Likwise.
3343 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3344 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3346 2012-04-13 Pedro Alves <palves@redhat.com>
3348 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3349 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3350 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3351 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3354 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3356 * linux-x86-low.c (compat_x32_clock_t): New.
3357 (compat_x32_siginfo_t): Likewise.
3358 (compat_x32_siginfo_from_siginfo): Likewise.
3359 (siginfo_from_compat_x32_siginfo): Likewise.
3360 (linux_is_elf64): Likewise.
3361 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3362 and siginfo_from_compat_x32_siginfo for x32.
3363 (x86_arch_setup): Set linux_is_elf64.
3365 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3368 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3370 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3371 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3372 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3373 compatible with process.
3375 2012-04-12 Yao Qi <yao@codesourcery.com>
3377 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3378 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3379 (install-only, install-info, clean): Handle sub dir gnulib.
3380 (all-lib, am--refresh): New targets.
3381 (memmem.o): Remove target.
3382 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3383 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3384 (AC_REPLACE_FUNCS): Remove memmem.
3385 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3386 (AC_OUTPUT): Generate Makefile in gnulib/.
3387 * aclocal.m4, config.in, configure: Regenerated.
3389 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3391 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3393 2012-04-05 Pedro Alves <palves@redhat.com>
3395 -Werror=strict-aliasing
3397 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3400 2012-04-04 Pedro Alves <palves@redhat.com>
3402 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3403 (sparc_store_gregset_from_stack, sparc_store_gregset)
3404 (sparc_breakpoint_at): Fix formatting.
3406 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3408 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3410 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3411 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3412 * config.in: Regenerate.
3413 * configure: Likewise.
3415 2012-03-29 Pedro Alves <palves@redhat.com>
3417 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3418 Correct ptrace arguments.
3420 2012-03-28 Pedro Alves <palves@redhat.com>
3422 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3423 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3424 (IA64_FR1_REGNUM): New defines.
3425 (ia64_fetch_register): New.
3426 (the_low_target): Install it.
3427 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3429 * linux-low.c (linux_fetch_registers): Try the
3430 the_low_target.fetch_register hook first.
3432 * linux-arm-low.c (the_low_target): Adjust.
3433 * linux-bfin-low.c (the_low_target): Adjust.
3434 * linux-cris-low.c (the_low_target): Adjust.
3435 * linux-crisv32-low.c (the_low_target): Adjust.
3436 * linux-m32r-low.c (the_low_target): Adjust.
3437 * linux-m68k-low.c (the_low_target): Adjust.
3438 * linux-mips-low.c (the_low_target): Adjust.
3439 * linux-ppc-low.c (the_low_target): Adjust.
3440 * linux-s390-low.c (the_low_target): Adjust.
3441 * linux-sh-low.c (the_low_target): Adjust.
3442 * linux-sparc-low.c (the_low_target): Adjust.
3443 * linux-tic6x-low.c (the_low_target): Adjust.
3444 * linux-x86-low.c (the_low_target): Adjust.
3445 * linux-xtensa-low.c (the_low_target): Adjust.
3447 2012-03-26 Pedro Alves <palves@redhat.com>
3449 * server.c (handle_qxfer_libraries): Don't bail early if
3450 the_target->qxfer_libraries_svr4 is not NULL.
3452 2012-03-26 Pedro Alves <palves@redhat.com>
3454 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3456 2012-03-23 Pedro Alves <palves@redhat.com>
3458 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3459 "library-list-svr4" element's start tag when the the DSO list is
3462 2012-03-23 Pedro Alves <palves@redhat.com>
3464 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3465 a variable whose type size is the same as the inferior's pointer
3468 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3470 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3472 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3473 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3474 * linux-low.h: Include <signal.h>.
3475 (struct siginfo): Remove forward declaration.
3476 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3479 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3481 * .gitignore: Ignore more files.
3483 2012-03-19 Pedro Alves <palves@redhat.com>
3484 Jan Kratochvil <jan.kratochvil@redhat.com>
3486 * server.c (cont_thread, general_thread): Add describing comments.
3487 (start_inferior): Clear `cont_thread'.
3488 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3491 2012-03-15 Yao Qi <yao@codesourcery.com>
3493 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3495 (cmd_qtdp): ... here.
3497 2012-03-15 Yao Qi <yao@codesourcery.com>
3499 * tracepoint.c (struct tracepoint_action_ops): New.
3500 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3501 (m_tracepoint_action_download): New.
3502 (r_tracepoint_action_download): New.
3503 (x_tracepoint_action_download): New.
3504 (l_tracepoint_action_download): New.
3505 (add_tracepoint_action): Install `action->ops' according type.
3506 (download_tracepoint_1): Move code `download' function pointer
3507 of various tracepoint_action_ops.
3509 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3511 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3512 linux_ptrace_attach_warnings.
3514 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3516 * Makefile.in (linux-ptrace.o): New.
3517 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3518 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3519 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3520 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3521 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3523 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3525 2012-03-08 Yao Qi <yao@codesourcery.com>
3526 Pedro Alves <palves@redhat.com>
3528 Fix PR server/13392.
3529 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3531 * tracepoint.c (remove_tracepoint): New.
3532 (cmd_qtdp): Call remove_tracepoint when failed to install.
3534 2012-03-07 Pedro Alves <palves@redhat.com>
3536 * linux-low.c (get_detach_signal): New.
3537 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3538 Pass on pending signals to PTRACE_DETACH. Check the result of the
3540 * server.c (program_signals, program_signals_p): New.
3541 (handle_general_set): Handle QProgramSignals.
3542 * server.h (program_signals, program_signals_p): Declare.
3544 2012-03-05 Pedro Alves <palves@redhat.com>
3545 Jan Kratochvil <jan.kratochvil@redhat.com>
3547 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3550 2012-03-03 Yao Qi <yao@codesourcery.com>
3552 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3553 agent_look_up_symbols.
3555 2012-03-03 Yao Qi <yao@codesourcery.com>
3557 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3558 (linux-x86-low.o): Likewise.
3559 * server.h: Remove in_process_agent_loaded.
3560 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3564 2012-03-03 Yao Qi <yao@codesourcery.com>
3566 * tracepoint.c (gdb_agent_capability): New global.
3567 (in_process_agent_loaded_ust): Renamed to
3568 `in_process_agent_supports_ust'.
3570 (in_process_agent_supports_ust): Call agent_capability_check.
3571 (clear_installed_tracepoints): Assert that agent supports
3574 2012-03-03 Yao Qi <yao@codesourcery.com>
3576 * linux-low.c (linux_supports_agent): New.
3577 (linux_target_ops): Initialize field `supports_agent' with
3578 linux_supports_agent.
3579 * target.h (struct target_ops) <supports_agent>: New.
3580 (target_supports_agent): New macro.
3581 * server.c (handle_general_set): Handle packet 'QAgent'.
3582 (handle_query): Send `QAgent+'.
3583 * Makefile.in (server.o): Depends on agent.h.
3585 2012-03-03 Yao Qi <yao@codesourcery.com>
3587 * Makefile.in (OBS): Add agent.o.
3588 Add new rule for agent.o.
3589 Track dependence of tracepoint.c on agent.h.
3590 * tracepoint.c (run_inferior_command_1):
3591 (run_inferior_command): Call agent_run_command.
3592 (gdb_ust_connect_sync_socket): Deleted. Move it to
3594 (resume_thread, stop_thread): Likewise.
3595 (gdb_ust_socket_init): Renamed to ...
3596 (gdb_agent_socket_init): ... New.
3597 (gdb_ust_thread): Renamed to ...
3598 (gdb_agent_helper_thread): ... New.
3599 (gdb_ust_init): Move some code to ...
3600 (gdb_agent_init): ... here. New.
3601 [HAVE_UST]: Call gdb_ust_init.
3602 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3603 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3604 * config.in, configure: Regenerated.
3606 2012-03-02 Pedro Alves <palves@redhat.com>
3608 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3609 * linux-low.c (struct simple_pid_list): New.
3610 (stopped_pids): New a struct simple_pid_list pointer.
3611 (add_to_pid_list, pull_pid_from_list): New.
3612 (handle_extended_wait): Don't assume the first signal new children
3613 report is SIGSTOP. Adjust call to pull_pid_from_list.
3614 (linux_wait_for_lwp): Adjust.
3616 2012-03-02 Yao Qi <yao@codesourcery.com>
3618 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3621 2012-03-02 Yao Qi <yao@codesourcery.com>
3623 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3624 `stop_pc' and `tpoint'. Update caller.
3626 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3628 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3629 * linux-low.c (use_linux_regsets): New macro.
3630 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3631 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3632 (linux_register_in_regsets): New function.
3633 (usr_fetch_inferior_registers): Skip registers covered by
3635 (usr_store_inferior_registers): Likewise.
3636 (usr_fetch_inferior_registers): New macro.
3637 (usr_store_inferior_registers): Likewise.
3638 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3639 (linux_store_registers): Likewise.
3640 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3642 (init_registers_mips64_dsp_linux): Likewise.
3643 (init_registers_mips_linux): New macro.
3644 (init_registers_mips_dsp_linux): Likewise.
3645 (mips_dsp_num_regs): Likewise.
3646 (DSP_BASE, DSP_CONTROL): New fallback macros.
3647 (mips_base_regs): New macro.
3648 (mips_regmap): Use it. Fix the size.
3649 (mips_dsp_regmap): New variable.
3650 (mips_dsp_regset_bitmap): Likewise.
3651 (mips_arch_setup): New function.
3652 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3654 (mips_cannot_store_register): Likewise.
3655 (the_low_target): Update .arch_setup, .num_regs and .regmap
3656 initializers. Add .regset_bitmap initializer.
3657 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3659 * linux-bfin-low.c (the_low_target): Likewise.
3660 * linux-cris-low.c (the_low_target): Likewise.
3661 * linux-crisv32-low.c (the_low_target): Likewise.
3662 * linux-ia64-low.c (the_low_target): Likewise.
3663 * linux-m32r-low.c (the_low_target): Likewise.
3664 * linux-m68k-low.c (the_low_target): Likewise.
3665 * linux-ppc-low.c (the_low_target): Likewise.
3666 * linux-s390-low.c (the_low_target): Likewise.
3667 * linux-sh-low.c (the_low_target): Likewise.
3668 * linux-sparc-low.c (the_low_target): Likewise.
3669 * linux-tic6x-low.c (the_low_target): Likewise.
3670 * linux-x86-low.c (the_low_target): Likewise.
3671 * linux-xtensa-low.c (the_low_target): Likewise.
3672 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3673 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3674 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3676 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3677 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3679 2012-02-29 Yao Qi <yao@codesourcery.com>
3680 Pedro Alves <palves@redhat.com>
3682 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3683 `step_over_finished' is true.
3685 2012-02-27 Pedro Alves <palves@redhat.com>
3687 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3688 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3690 2012-02-27 Pedro Alves <palves@redhat.com>
3693 * linux-low.c (pid_is_stopped): New.
3694 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3696 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3698 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3701 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3703 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3705 2012-02-24 Luis Machado <lgustavo@codesourcery>
3707 * server.c (handle_query): Advertise support for target-side
3708 breakpoint condition evaluation.
3709 (process_point_options): New function.
3710 (process_serial_event): When inserting a breakpoint, check for
3711 a target-side condition that should be evaluated.
3713 * mem-break.c: Include regcache.h and ax.h.
3714 (point_cond_list_t): New data structure.
3715 (breakpoint) <cond_list>: New field.
3716 (find_gdb_breakpoint_at): Make non-static.
3717 (delete_gdb_breakpoint_at): Clear any target-side
3719 (clear_gdb_breakpoint_conditions): New function.
3720 (add_condition_to_breakpoint): Likewise.
3721 (add_breakpoint_condition): Likewise.
3722 (gdb_condition_true_at_breakpoint): Likewise.
3723 (gdb_breakpoint_here): Return result directly instead
3724 of going through a local variable.
3726 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3727 (clear_gdb_breakpoint_conditions): Likewise.
3728 (add_breakpoint_condition): Likewise.
3729 (gdb_condition_true_at_breakpoint): Likewise.
3731 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3732 (need_step_over_p): Take target-side breakpoint condition into
3735 2012-02-24 Luis Machado <lgustavo@codesourcery>
3737 * server.h: Include tracepoint.h.
3738 (agent_mem_read, agent_get_trace_state_variable_value,
3739 agent_set_trace_state_variable_value,
3740 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3741 get_set_tsv_func_addr): New prototypes.
3743 * ax.h: New include file.
3744 * ax.c: New source file.
3746 * tracepoint.c: Include ax.h.
3747 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3748 agent_expr, eval_result_type): Move to ax.h.
3749 (parse_agent_expr): Rename to ...
3750 (gdb_parse_agent_expr): ... this, make it non-static and move
3752 (unparse_agent_expr) Rename to ...
3753 (gdb_unparse_agent_expr): ... this, make it non-static and move
3755 (eval_agent_expr): Rename to ...
3756 (eval_tracepoint_agent_expr): ... this.
3757 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3758 forward declarations.
3759 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3760 (agent_get_trace_state_variable_value): New function.
3761 (agent_set_trace_state_variable_value): New function.
3762 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3763 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3764 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3765 (condition_true_at_tracepoint): Likewise.
3766 (parse_agent_expr): Rename to ...
3767 (gdb_parse_agent_expr): ... this and move to ax.c.
3768 (unparse_agent_expr): Rename to ...
3769 (gdb_unparse_agent_expr): ... this and move to ax.c.
3770 (gdb_agent_op_name): Move to ax.c.
3771 (eval_agent_expr): Rename to ...
3772 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3774 (eval_tracepoint_agent_expr): New function.
3775 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3777 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3779 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3780 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3781 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3782 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3783 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3784 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3785 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3786 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3787 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3788 (compile_bytecodes): Remove forward declaration.
3789 (is_goto_target): Move to ax.c.
3790 (compile_bytecodes): Move to ax.c and call
3791 agent_get_trace_state_variable_value (...) and
3792 agent_set_trace_state_variable_value (...).
3794 * Makefile.in: Update ax.c and IPA dependencies.
3796 2012-02-24 Pedro Alves <palves@redhat.com>
3798 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3799 (cmd_bigqtbuffer_circular): ... this. Only handle
3800 'QTBuffer:circular:'.
3801 (handle_tracepoint_general_set): Adjust.
3803 2012-02-16 Yao Qi <yao@codesourcery.com>
3805 * inferiors.c: Move code to ...
3806 * dll.c: .... here. New.
3807 * server.h: Declare clear_dlls.
3808 * Makefile.in (SFILES): Add dll.c.
3812 2012-02-11 Yao Qi <yao@codesourcery.com>
3814 * server.c: (handle_monitor_command): Add a new parameter
3816 (handle_query): Update caller.
3818 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3820 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3821 * configure, config.in: Regenerate.
3822 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3825 2012-02-02 Pedro Alves <palves@redhat.com>
3827 Try SIGKILL first, then PTRACE_KILL.
3828 * linux-low.c (linux_kill_one_lwp): New.
3829 (linux_kill_one_lwp): Rename to ...
3830 (kill_one_lwp_callback): ... this. Use the new
3833 2012-02-02 Pedro Alves <palves@redhat.com>
3835 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3838 2012-01-27 Pedro Alves <palves@redhat.com>
3840 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3841 (elf_64_file_p): Make static.
3842 (linux_pid_exe_is_elf_64_file): New.
3843 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3844 Delete declarations.
3845 (linux_pid_exe_is_elf_64_file): Declare.
3846 * linux-x86-low.c (x86_arch_setup): Use
3847 linux_pid_exe_is_elf_64_file.
3849 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3851 * linux-low.c (linux_wait_for_event_1): Rename to ...
3852 (linux_wait_for_event): ... here and merge it with former
3853 linux_wait_for_event - new variable wait_ptid, use it.
3854 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3856 2012-01-23 Pedro Alves <palves@redhat.com>
3858 * server.c (main): Avoid yet another case of infinite loop while
3859 detaching/killing after a longjmp.
3861 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3864 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3866 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3868 * hostio.c (handle_readlink): New function.
3869 (handle_vFile): Call it to handle "vFile:readlink" packets.
3871 2012-01-20 Pedro Alves <palves@redhat.com>
3872 Ulrich Weigand <ulrich.weigand@linaro.org>
3874 * server.c (handle_v_requests): Only support vAttach and vRun to
3875 start multiple processes when in extended protocol mode.
3877 2012-01-17 Pedro Alves <palves@redhat.com>
3879 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3880 memalign plus mprotect to allocate the scratch buffer.
3882 2012-01-13 Pedro Alves <palves@redhat.com>
3884 * server.c (attach_inferior): Clear `cont_thread'.
3886 2012-01-13 Pedro Alves <palves@redhat.com>
3888 * server.c (main): Avoid infinite loop while detaching/killing
3891 2012-01-09 Doug Evans <dje@google.com>
3893 * server.c (start_inferior): Set last_ptid in --wrapper case.
3895 2012-01-06 Yao Qi <yao@codesourcery.com>
3897 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3899 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3901 2012-01-04 Yao Qi <yao@codesourcery.com>
3903 * tracepoint.c (cmd_qtdp): Print debug message
3904 for static tracepoint.
3906 2012-01-04 Yao Qi <yao@codesourcery.com>
3908 * tracepoint.c (trace_vdebug): Differentiate debug message
3909 between gdbserver and IPA.
3911 2012-01-03 Yao Qi <yao@codesourcery.com>
3913 * tracepoint.c (tracepoint_was_hit): Don't collect for
3916 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3918 * terminal.h: Reformat copyright header.
3920 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3922 * server.c (gdbserver_version): Update copyright year.
3923 * gdbreplay.c (gdbreplay_version): Likewise.
3925 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3927 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3930 2011-12-18 Hui Zhu <teawater@gmail.com>
3931 * linux-low.c (linux_create_inferior): Save return value to ret.
3933 2011-12-18 Hui Zhu <teawater@gmail.com>
3935 * linux-low.c (linux_create_inferior): Save return value to ret.
3937 2011-12-16 Doug Evans <dje@google.com>
3939 * linux-low.c (linux_create_inferior): If stdio connection,
3940 redirect stdin from /dev/null, stdout to stderr.
3941 * remote-utils.c (remote_is_stdio): New static global.
3942 (remote_connection_is_stdio): New function.
3943 (remote_prepare): Handle stdio connection.
3944 (remote_open): Ditto.
3945 (remote_close): Don't close stdin for stdio connections.
3946 (read_prim,write_prim): New functions. Replace all calls to
3947 read/write to these.
3948 * server.c (main): Watch for "-" argument. Move call to
3949 remote_prepare before start_inferior.
3950 * server.h (STDIO_CONNECTION_NAME): New macro.
3951 (remote_connection_is_stdio): Declare.
3953 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3954 in debugging output.
3956 2011-12-15 Yao Qi <yao@codesourcery.com>
3958 * tracepoint.c: Include sys/syscall.h.
3959 (gdb_ust_thread): Remove preprocessor conditional.
3961 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3963 * linux-low.c (linux_detach_one_lwp): Call
3964 the_low_target.prepare_to_resume before detaching.
3966 2011-12-14 Yao Qi <yao@codesourcery.com>
3968 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3971 2011-12-14 Yao Qi <yao@codesourcery.com>
3973 * i386-low.c (i386_low_stopped_data_address): Initialize local
3976 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3980 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3981 DR_CONTROL unless necessary. Extend comments.
3982 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3983 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3985 2011-12-13 Yao Qi <yao@codesourcery.com>
3987 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3989 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3991 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3993 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3994 Print new debug message for such case.
3996 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3998 Fix overlapping memcpy.
3999 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
4000 the read_inferior_memory transfer.
4001 (delete_fast_tracepoint_jump): New variable buf. Use it for the
4002 write_inferior_memory transfer.
4003 (set_fast_tracepoint_jump): New variable buf. Use it for the
4004 read_inferior_memory and write_inferior_memory transfers.
4005 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4006 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4007 Use it for the write_inferior_memory transfer.
4008 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4011 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4013 * linux-low.c (fetch_register, store_register): Make code
4014 consistent, fix formatting.
4016 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
4018 * linux-low.c (usr_store_inferior_registers): Factor out code
4019 to handle individual registers into...
4020 (store_register): ... this new function.
4022 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
4024 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4025 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4026 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4027 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4028 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4029 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4030 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4031 (srv_xmlfiles): Add new XML files.
4033 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4035 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4036 (init_registers_s390_linux32v1): Add prototype.
4037 (init_registers_s390_linux32v2): Likewise.
4038 (init_registers_s390_linux64v1): Likewise.
4039 (init_registers_s390_linux64v2): Likewise.
4040 (init_registers_s390x_linux64v1): Likewise.
4041 (init_registers_s390x_linux64v2): Likewise.
4042 (s390_num_regs): Increment to 52.
4043 (s390_regmap): Add orig_r2 register.
4044 (s390_num_regs_3264): Increment to 68.
4045 (s390_regmap_3264): Add orig_r2 register.
4046 (s390_collect_ptrace_register): Handle orig_r2 register.
4047 (s390_supply_ptrace_register): Likewise.
4048 (s390_fill_last_break): New function.
4049 (s390_store_last_break): Likewise.
4050 (s390_fill_system_call): New function.
4051 (s390_store_system_call): Likewise.
4052 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4054 (s390_check_regset): New function.
4055 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4056 NT_S390_SYSTEM_CALL regsets and use appropriate description.
4057 Update target_regsets for available register sets.
4059 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
4060 Jan Kratochvil <jan.kratochvil@redhat.com>
4062 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4063 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4065 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4066 * linux-low.h (struct process_info_private): New member r_debug.
4067 * server.c (handle_qxfer_libraries): Call
4068 the_target->qxfer_libraries_svr4.
4069 (handle_qxfer_libraries_svr4): New function.
4070 (qxfer_packets): New entry "libraries-svr4".
4071 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4072 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4073 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4074 PACKET_qXfer_libraries_svr4.
4076 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
4078 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4079 PSW address/mask between 8-byte and 16-byte formats.
4080 (s390_supply_ptrace_register): Likewise.
4081 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4082 basic addressing mode bit.
4084 2011-11-24 Stan Shebs <stan@codesourcery.com>
4086 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4088 2011-11-17 Stan Shebs <stan@codesourcery.com>
4090 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4091 (tracing_start_time): New global.
4092 (tracing_stop_time): New global.
4093 (tracing_user_name): New global.
4094 (tracing_notes): New global.
4095 (tracing_stop_note): New global.
4096 (cmd_qtstart): Set traceframe_usage, start_time.
4097 (stop_tracing): Set stop_time.
4098 (cmd_qtstatus): Report additional status.
4099 (cmd_qtp): New function.
4100 (handle_tracepoint_query): Call it.
4101 (cmd_qtnotes): New function.
4102 (handle_tracepoint_general_set): Call it.
4103 (get_timestamp): Rename from tsv_get_timestamp.
4105 2011-11-14 Stan Shebs <stan@codesourcery.com>
4106 Kwok Cheung Yeung <kcy@codesourcery.com>
4108 * linux-x86-low.c (small_jump_insn): New.
4109 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4110 trampoline and error message, build a trampoline and issue a small
4111 jump instruction to it.
4112 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4113 trampoline and error message.
4114 (x86_get_min_fast_tracepoint_insn_len): New.
4115 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4116 * linux-low.h (struct linux_target_ops): Add arguments to
4117 install_fast_tracepoint_jump_pad operation, add new operation.
4118 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4120 (linux_get_min_fast_tracepoint_insn_len): New function.
4121 (linux_target_op): Add new operation.
4122 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4123 (gdb_trampoline_buffer_end): Ditto.
4124 (gdb_trampoline_buffer_error): Ditto.
4125 (struct ipa_sym_addresses): Add fields for new IPA variables.
4126 (symbol_list): Add entries for new IPA variables.
4127 (struct tracepoint): Add fields to hold the address range of the
4128 trampoline used by the tracepoint.
4129 (trampoline_buffer_head): New static variable.
4130 (trampoline_buffer_tail): Ditto.
4131 (claim_trampoline_space): New function.
4132 (have_fast_tracepoint_trampoline_buffer): New function.
4133 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4135 (install_fast_tracepoint): Ditto, also add error buffer argument.
4136 (cmd_qtminftpilen): New function.
4137 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4138 (fast_tracepoint_from_trampoline_address): New function.
4139 (fast_tracepoint_collecting): Handle trampoline as part of jump
4141 (set_trampoline_buffer_space): New function.
4142 (initialize_tracepoint): Initialize new IPA variables.
4143 * target.h (struct target_ops): Add arguments to
4144 install_fast_tracepoint_jump_pad operation, add new
4145 get_min_fast_tracepoint_insn_len operation.
4146 (target_get_min_fast_tracepoint_insn_len): New.
4147 (install_fast_tracepoint_jump_pad): Add arguments.
4148 * server.h (IPA_BUFSIZ): Define.
4149 * linux-i386-ipa.c: Include extra header files.
4150 (initialize_fast_tracepoint_trampoline_buffer): New function.
4151 (initialize_low_tracepoint): Call it.
4152 * server.h (set_trampoline_buffer_space): Declare.
4153 (claim_trampoline_space): Ditto.
4154 (have_fast_tracepoint_trampoline_buffer): Ditto.
4156 2011-11-14 Yao Qi <yao@codesourcery.com>
4158 * server.c (handle_query): Handle InstallInTrace for qSupported.
4159 * tracepoint.c (add_tracepoint): Sort list.
4160 (install_tracepoint, download_tracepoint): New.
4161 (cmd_qtdp): Call them to install and download tracepoints.
4162 (sort_tracepoints): Removed.
4163 (cmd_qtstart): Update.
4165 2011-11-14 Yao Qi <yao@codesourcery.com>
4167 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4168 * mem-break.h: Declare.
4169 * tracepoint.c (cmd_qtstart): Move some code to ...
4170 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4172 (download_tracepoints): Move some code to ...
4173 (download_tracepoint_1): ... here. New.
4175 2011-11-08 Yao Qi <yao@codesourcery.com>
4177 * remote-utils.c (relocate_instruction): A comment fix.
4179 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4181 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4182 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4183 dr_status_mirror and dr_control_mirror from debug_reg_state.
4184 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4185 (i386_initial_stuff): Remove use of deleted globals.
4186 (i386_get_thread_context, i386_set_thread_context,
4187 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4188 from debug_reg_state.
4190 2011-11-05 Yao Qi <yao@codesourcery.com>
4192 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4193 address as TPOINT's.
4195 2011-11-02 Stan Shebs <stan@codesourcery.com>
4197 * tracepoint.c (agent_mem_read_string): New function.
4198 (eval_agent_expr): Call it for tracenz.
4199 * server.c (handle_query): Report support for tracenz.
4201 2011-11-02 Yao Qi <yao@codesourcery.com>
4203 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4205 2011-11-02 Yao Qi <yao@codesourcery.com>
4207 * target.h: Fix a typo in comment.
4209 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4211 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4212 clobber the breakpoints' shadows with fast tracepoint jumps.
4213 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4214 * target.c (write_inferior_memory): Also pass MYADDR down to
4217 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4219 * configure.ac: Check support for personality routine.
4220 * configure: Regenerate.
4221 * config.in: Likewise.
4222 * linux-low.c: Include <sys/personality.h>.
4223 Define ADDR_NO_RANDOMIZE if necessary.
4224 (linux_create_inferior): Disable address space randomization when
4225 forking inferior, if requested.
4226 (linux_supports_disable_randomization): New function.
4227 (linux_target_ops): Install it.
4228 * server.h (disable_randomization): Declare.
4229 * server.c (disable_randomization): New global variable.
4230 (handle_general_set): Handle QDisableRandomization.
4231 (handle_query): Likewise for qSupported.
4232 (main): Support --disable-randomization and --no-disable-randomization
4233 command line arguments.
4234 * target.h (struct target_ops): Add supports_disable_randomization.
4235 (target_supports_disable_randomization): New macro.
4237 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4239 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4241 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4242 [!PT_GETDSBT] (target_loadmap): New definition.
4243 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4244 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4245 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4246 and PT_GETDSBT to LINUX_LOADMAP.
4247 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4248 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4250 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4252 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4253 (arm_linux_hwbp_cap): New static variable.
4254 (arm_linux_get_hwbp_cap): Replace by ...
4255 (arm_linux_init_hwbp_cap): ... this new function.
4256 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4257 (arm_linux_get_hw_watchpoint_count): Likewise.
4258 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4259 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4260 (arm_prepare_to_resume): Use perror_with_name instead of error.
4262 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4264 * linux-arm-low.c: Include <signal.h>.
4265 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4266 (struct arm_linux_hwbp_cap): New data type.
4267 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4268 (struct arm_linux_hw_breakpoint): New data type.
4269 (MAX_BPTS, MAX_WPTS): Define.
4270 (struct arch_process_info, struct arch_lwp_info): New data types.
4271 (arm_linux_get_hwbp_cap): New function.
4272 (arm_linux_get_hw_breakpoint_count): Likewise.
4273 (arm_linux_get_hw_watchpoint_count): Likewise.
4274 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4275 (arm_hwbp_control_initialize): Likewise.
4276 (arm_hwbp_control_is_enabled): Likewise.
4277 (arm_hwbp_control_is_initialized): Likewise.
4278 (arm_hwbp_control_disable): Likewise.
4279 (arm_linux_hw_breakpoint_equal): Likewise.
4280 (arm_linux_hw_point_initialize): Likewise.
4281 (struct update_registers_data): New data structure.
4282 (update_registers_callback: New function.
4283 (arm_insert_point): Likewise.
4284 (arm_remove_point): Likewise.
4285 (arm_stopped_by_watchpoint): Likewise.
4286 (arm_stopped_data_address): Likewise.
4287 (arm_new_process): Likewise.
4288 (arm_new_thread): Likewise.
4289 (arm_prepare_to_resume): Likewise.
4290 (the_low_target): Register arm_insert_point, arm_remove_point,
4291 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4292 arm_new_thread, and arm_prepare_to_resume.
4294 2011-09-15 Stan Shebs <stan@codesourcery.com>
4296 * server.h (struct emit_ops): Add compare-goto fields.
4297 * tracepoint.c (gdb_agent_op_sizes): New table.
4298 (emit_eq_goto): New function.
4299 (emit_ne_goto): New function.
4300 (emit_lt_goto): New function.
4301 (emit_le_goto): New function.
4302 (emit_gt_goto): New function.
4303 (emit_ge_goto): New function.
4304 (is_goto_target): New function.
4305 (compile_bytecodes): Recognize special cases of compare-goto
4306 combinations and call specialized emitters for them.
4307 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4308 (amd64_emit_ne_goto): New function.
4309 (amd64_emit_lt_goto): New function.
4310 (amd64_emit_le_goto): New function.
4311 (amd64_emit_gt_goto): New function.
4312 (amd64_emit_ge_goto): New function.
4313 (amd64_emit_ops): Add the new functions.
4314 (i386_emit_eq_goto): New function.
4315 (i386_emit_ne_goto): New function.
4316 (i386_emit_lt_goto): New function.
4317 (i386_emit_le_goto): New function.
4318 (i386_emit_gt_goto): New function.
4319 (i386_emit_ge_goto): New function.
4320 (i386_emit_ops): Add the new functions.
4322 2011-09-08 Stan Shebs <stan@codesourcery.com>
4324 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4325 (i386_emit_epilogue): Restore %ebx.
4327 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4329 * server.c (step_thread): Remove definition.
4330 (process_serial_event): Don't handle Hs.
4331 * server.h (step_thread): Remove declaration.
4332 * target.c (set_desired_inferior): Remove use of step_thread.
4334 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4336 * linux-low.c: Include linux-procfs.h.
4337 (linux_attach_lwp_1): Update comments.
4338 (linux_attach): Scan for existing threads when attaching to a
4339 process that is the tgid.
4340 * Makefile.in: Update dependencies.
4342 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4344 * configure.srv: Add linux-procfs.o dependencies.
4346 2011-08-14 Yao Qi <yao@codesourcery.com>
4348 * target.h (struct target_ops): Fix indent.
4349 * win32-low.c (win32_target_ops): Fix comment.
4351 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4352 Yao Qi <yao@codesourcery.com>
4354 * Makefile.in (clean): Remove tic6x-*.c files.
4355 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4356 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4357 (tic6x-c64xp-linux.c): Likewise.
4358 * configure.srv: Add support for tic6x-*-uclinux.
4359 * linux-tic6x-low.c: New.
4360 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4362 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4363 Yao Qi <yao@codesourcery.com>
4365 * target.h (struct target_ops): Add read_loadmap.
4366 * linux-low.c (struct target_loadseg): New type.
4367 (struct target_loadmap): New type.
4368 (linux_read_loadmap): New function.
4369 (linux_target_ops): Add linux_read_loadmap.
4370 * server.c (handle_query): Support qXfer:fdpic:read packet.
4371 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4374 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4376 * win32-low.c: Include <stdint.h>.
4378 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4380 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4381 to the inferior here.
4382 (i386_remove_aligned_watchpoint): Ditto.
4383 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4384 fit part of the watchpoint in the debug registers.
4385 (i386_update_inferior_debug_regs): New.
4386 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4387 registers, and only update the inferior on success.
4388 (i386_low_remove_watchpoint): Ditto.
4390 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4392 * linux-low.c (compare_ints, unique, list_threads, show_process,
4393 linux_core_of_thread): Delete.
4394 (linux_target_ops): Change linux_core_of_thread to
4395 linux_common_core_of_thread.
4396 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4397 * utils.c (malloc_failure): Change type of argument.
4398 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4399 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4400 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4401 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4402 (IPA_OBJS): Add common-utils-ipa.o.
4403 (ptid_h, linux_osdata_h): New macros.
4404 (server_h): Add common/common-utils.h, common/xml-utils.h,
4405 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4407 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4408 ptid.o, buffer.o): New rules.
4409 (linux-low.o): Add common/linux-osdata.h as a dependency.
4410 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4411 * configure.ac: Add AC_HEADER_DIRENT check.
4412 * config.in: Regenerate.
4413 * configure: Regenerate.
4414 * remote-utils.c (xml_escape_text): Delete.
4415 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4416 buffer_xml_printf): Move to common/buffer.c.
4417 * server.c (main): Remove call to initialize_inferiors.
4418 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4419 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4420 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4421 internal_error, gdb_assert, gdb_assert_fail): Delete.
4422 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4423 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4425 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4426 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4427 initialize_inferiors): Delete.
4429 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4431 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4434 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4436 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4438 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4440 2011-05-26 Yao Qi <yao@codesourcery.com>
4442 * Makefile.in (thread-db.o): Track dependence to
4443 common/gdb_thread_db.h.
4444 * thread-db.c: include gdb_thread_db.h from right place.
4446 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4448 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4449 __FILE__ and __LINE__ to internal_error.
4451 2011-05-13 Doug Evans <dje@google.com>
4453 * thread-db.c (try_thread_db_load_from_sdir): New function.
4454 (try_thread_db_load_from_dir): New function.
4455 (thread_db_load_search): Handle $sdir, ignore $pdir.
4456 Remove trying of system directories if search of
4457 libthread-db-search-path fails, that is now done via $sdir.
4459 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4461 * server.c (handle_query): Add EnableDisableTracepoints to the list
4462 of supported features.
4463 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4465 (cmd_qtenable_disable): New.
4466 (cmd_qtstart): Install tracepoints even if disabled.
4467 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4468 receiving a QTEnable or QTDisable packet.
4469 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4470 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4472 (gdb_probe): Skip data collection if static tracepoint is disabled.
4474 2011-05-10 Doug Evans <dje@google.com>
4476 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4478 2011-05-04 Doug Evans <dje@google.com>
4480 * linux-low.c (linux_join): Skip process lookup.
4481 * spu-low.c (spu_join): Ditto.
4482 * server.c (join_inferiors_callback): Delete.
4483 (process_serial_event): For 'D' packet (detach) call join_inferior
4486 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4488 * README: Don't mention xscale*-*-linux*.
4489 * configure.srv (xscale*-*-linux*): Don't handle target.
4491 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4493 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4495 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4496 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4497 (i386_emit_void_call_2): Likewise.
4499 2011-04-26 Yao Qi <yao@codesourcery.com>
4501 * linux-low.c: Move common macros to linux-ptrace.h.
4502 Include linux-ptrace.h.
4503 * Makefile.in (linux_ptrace_h): New.
4504 (linux-low.o): Depends on linux-ptrace.h.
4506 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4508 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4509 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4510 (remote_prepare): New function with most of the TCP code from ...
4511 (remote_open): ... here. Detect PORT here unconditionally. Move also
4512 setting transport_is_reliable.
4513 * server.c (run_once): New variable.
4514 (gdbserver_usage): Document it.
4515 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4516 the first run if RUN_ONCE.
4517 * server.h (run_once, remote_prepare): New declarations.
4519 2011-04-19 Tom Tromey <tromey@redhat.com>
4521 * win32-low.c (handle_load_dll): Remove duplicate "the".
4523 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4525 Remove support for old Cygwin 1.5 versions.
4526 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4527 function to avoid warning.
4528 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4531 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4533 * gdbserver/server.h (Macro _): Define it if not available.
4535 2011-03-14 Michael Snyder <msnyder@vmware.com>
4537 * hostio.c (handle_close): Remove unnecessary null test.
4539 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4541 * Makefile.in (maintainer-clean realclean distclean): Remove
4542 "make ... subdir_do" command.
4544 2011-03-10 Michael Snyder <msnyder@vmware.com>
4546 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4548 * server.c (handle_v_run): Free alloced buffer on early return.
4550 2011-03-09 Yao Qi <yao@codesourcery.com>
4553 2011-03-04 Yao Qi <yao@codesourcery.com>
4555 * Makefile.in: Remove GNU make feature --directory.
4557 2011-03-05 Yao Qi <yao@codesourcery.com>
4559 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4560 (subdir_do): New make target. Copied from gdb/Makefile.
4561 (maintainer-clean, realclean, distclean, clean): Call corresponding
4562 make targets in common/Makefile.
4564 2011-02-11 Yao Qi <yao@codesourcery.com>
4566 * configure.ac: Call AC_PROG_RANLIB.
4567 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4568 * configure: Regenerate.
4570 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4572 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4574 2011-03-06 Yao Qi <yao@codesourcery.com>
4576 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4578 2011-03-05 Yao Qi <yao@codesourcery.com>
4580 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4581 (subdir_do): New make target. Copied from gdb/Makefile.
4582 (maintainer-clean, realclean, distclean, clean): Call corresponding
4583 make targets in common/Makefile.
4585 2011-03-04 Yao Qi <yao@codesourcery.com>
4587 * Makefile.in: Remove GNU make feature --directory.
4589 2011-03-04 Michael Snyder <msnyder@vmware.com>
4591 * server.c (queue_stop_reply): Call xmalloc not malloc.
4593 2011-03-02 Michael Snyder <msnyder@vmware.com>
4595 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4597 2011-02-28 Michael Snyder <msnyder@vmware.com>
4599 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4600 (cmd_qtframe): Ditto.
4601 (cmd_qtbuffer): Ditto.
4602 (cmd_bigqtbuffer): Ditto.
4604 * utils.c (decimal2str): Initialize 'width' to nine, then
4607 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4609 * hostio.c (require_data): Free *data, not data.
4611 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4613 * hostio.c (require_data): Use free, not xfree.
4615 2011-02-27 Michael Snyder <msnyder@vmware.com>
4617 * server.c (handle_query): Discard unused value.
4619 * hostio.c (require_data): Free malloc memory before returning
4622 2011-02-26 Michael Snyder <msnyder@vmware.com>
4624 * linux-low.c (list_threads): Call closedir for dirent.
4626 2011-02-27 Michael Snyder <msnyder@vmware.com>
4628 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4629 a case statement falls through.
4631 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4633 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4636 2011-02-26 Michael Snyder <msnyder@vmware.com>
4638 * utils.c (decimal2str): Eliminate dead code and dead param.
4639 (pulongest): Drop dead param from call to decimal2str.
4642 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4644 Revert the following patch (not approved yet):
4645 2011-02-21 Hui Zhu <teawater@gmail.com>
4646 * tracepoint.c (tp_printf): New function.
4647 (eval_agent_expr): Handle gdb_agent_op_printf.
4649 2011-02-21 Hui Zhu <teawater@gmail.com>
4651 * tracepoint.c (tp_printf): New function.
4652 (eval_agent_expr): Handle gdb_agent_op_printf.
4654 2011-02-18 Tom Tromey <tromey@redhat.com>
4656 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4657 (tracepoint.o): Likewise.
4658 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4659 (gdb_agent_op_names): Likewise.
4661 2011-02-18 Tom Tromey <tromey@redhat.com>
4663 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4664 gdb_agent_op_rot>: New constants.
4665 (gdb_agent_op_names): Add pick and roll.
4666 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4669 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4671 * aclocal.m4: Regenerated with aclocal-1.11.1.
4673 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4675 * server.c (handle_qxfer_traceframe_info): New.
4676 (qxfer_packets): Register "traceframe-info".
4677 (handle_query): Report support for qXfer:traceframe-info:read+.
4678 * tracepoint.c (match_blocktype): New.
4679 (traceframe_find_block_type): Rename to ...
4680 (traceframe_walk_blocks): ... this. Add callback filter argument,
4682 (traceframe_find_block_type): New, reimplemented on top of
4683 traceframe_walk_blocks.
4684 (build_traceframe_info_xml): New.
4685 (traceframe_read_info): New.
4686 * server.h (traceframe_read_info): Declare.
4688 2011-02-11 Yao Qi <yao@codesourcery.com>
4690 * configure.ac: Call AC_PROG_RANLIB.
4691 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4692 * configure: Regenerate.
4694 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4696 * server.c (gdb_read_memory): Change return semantics to allow
4698 (handle_search_memory_1): Adjust.
4699 (process_serial_event) <'m' packet>: Handle partial transfers.
4700 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4702 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4704 * regcache.c (init_register_cache): Initialize
4705 regcache->register_status.
4706 (free_register_cache): Release regcache->register_status.
4707 (regcache_cpy): Copy register_status.
4708 (registers_to_string): Print 'x's for unavailable registers.
4709 (supply_register): Mark the register's status valid or
4710 unavailable, depending on whether a buffer was passed in or not.
4711 (supply_register_zeroed): New.
4712 (supply_regblock): Mark the registers' status valid or
4713 unavailable, depending on whether a buffer was passed in or not.
4714 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4715 (struct regcache): New `register_status' field.
4716 (supply_register_zeroed): Declare.
4717 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4718 supply_register_zeroed, rather than passing a NULL buffer to
4720 * tracepoint.c (fetch_traceframe_registers): Update comment.
4722 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4724 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4727 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4729 * server.h (decode_xfer_write): Change prototype.
4730 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4731 and don't extract the annex here.
4732 * server.c (decode_xfer_read): Remove `annex' parameter,
4733 and don't extract the annex here.
4735 (struct qxfer): New.
4736 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4737 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4738 (handle_qxfer_statictrace): New functions, abstracted out from
4739 handle_query, and made to use the struct qxfer interface.
4740 (handle_threads_qxfer_proper): Rename to ...
4741 (handle_qxfer_threads_proper): ... this.
4742 (handle_threads_qxfer): Rename to ...
4743 (handle_qxfer_threads): ... this. Adjust.
4744 (qxfer_packets): New array.
4745 (handle_qxfer): New function.
4746 (handle_query): Use handle_qxfer.
4748 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4750 * gdbreplay.c: Shorten lines of >= 80 columns.
4751 * linux-low.c: Ditto.
4752 * linux-ppc-low.c: Ditto.
4753 * linux-s390-low.c: Ditto.
4754 * linux-sparc-low.c: Ditto.
4755 * linux-x86-low.c: Ditto.
4756 * linux-xtensa-low.c: Ditto.
4757 * mem-break.c: Ditto.
4759 * regcache.h: Ditto.
4760 * remote-utils.c: Ditto.
4763 * thread-db.c: Ditto.
4764 * tracepoint.c: Ditto.
4766 * win32-low.h: Ditto.
4768 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4770 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4773 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4775 * server.c (gdbserver_version): Update copyright year in version
4777 * gdbreplay.c (gdbreplay_version): Ditto.
4779 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4781 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4782 * linux-bfin-low.c: New file.
4783 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4784 PT_DATA_ADDR for BFIN targets.
4785 * Makefile.in (SFILES): Add linux-bfin-low.c.
4786 (clean): Remove reg-bfin.c.
4787 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4788 * README: Mention supported Blackfin targets.
4790 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4792 * .gitignore: New file.
4794 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4796 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4798 2010-10-22 Jie Zhang <jie@codesourcery.com>
4800 * Makefile.in: Add FLAGS_TO_PASS variable.
4801 (install): Remove dependency of install-only and recursively
4802 invoke make for install-only.
4804 2010-10-04 Doug Evans <dje@google.com>
4806 * Makefile.in (uninstall): Use $(DESTDIR).
4808 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4812 * linux-x86-low.c (compat_siginfo_from_siginfo)
4813 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4814 si_code is < 0. Check for si_code == SI_TIMER before checking for
4817 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4819 * lynx-i386-low.c: New file.
4820 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4822 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4824 * lynx-low.c (ptrace_request_to_str): Remove handling for
4825 request values that have been removed in LynxOS 5.x.
4827 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4829 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4832 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4834 * configure.ac: Add --enable-inprocess-agent option.
4835 * configure: Rebuilt.
4837 2010-09-06 Yao Qi <yao@codesourcery.com>
4839 * linux-low.c (linux_kill): Remove unused variable.
4840 (linux_stabilize_threads): Likewise.
4841 * server.c (start_inferior): Likewise.
4842 (queue_stop_reply_callback): Likewise.
4843 * tracepoint.c (do_action_at_tracepoint): Likewise.
4845 2010-09-06 Yao Qi <yao@codesourcery.com>
4847 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4850 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4852 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4854 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4856 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4859 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4861 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4862 gdbserver/lynx-ppc-low.c: New files.
4863 * Makefile.in (lynx_low_h): New variable.
4864 (lynx-low.o, lynx-ppc-low.o): New rules.
4865 * configure.ac: On LynxOS, link with -lnetinet.
4866 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4867 * configure: regenerate.
4869 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4871 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4872 * configure.ac: Add check for vasprintf and vsnprintf.
4873 * configure, config.in: Regenerate.
4874 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4876 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4878 * gdbreplay.c: Move include of alloca.h up, next to include of
4880 * server.h: Add include of malloc.h.
4881 * mem-break.c: Remove include of malloc.h.
4882 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4884 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4886 * Makefile.in (memmem.o): Build with -Wno-error.
4888 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4890 * utils.c (xsnprintf): Make non-static.
4891 * server.h: Add xsnprintf declaration.
4892 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4893 replace calls to snprintf by calls to xsnprintf throughout.
4895 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4897 * configure.ac: Add configure check for alloca.
4898 * configure, config.in: Regenerate.
4899 * server.h: Include alloca.h if it exists.
4900 * gdbreplay.c: Include alloca.h if it exists.
4902 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4904 * linux-low.c (__SIGRTMIN): Define if not already defined.
4905 (linux_create_inferior): Check for __ANDROID__ rather than
4907 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4908 are already deferred.
4909 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4910 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4911 stopped and already has a pending signal to report.
4912 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4913 a pending signal to report or is moving out of a jump pad.
4914 (linux_init_signals): Check for __ANDROID__ rather than
4917 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4919 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4920 debug_threads check. Avoid a linear search when not doing debug
4923 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4925 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4926 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4927 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4928 (process_event): Change local fd's type to gdb_fildes_t.
4929 (create_file_handler): Adjust prototype.
4930 (delete_file_handler): Adjust prototype.
4931 (handle_file_event): Adjust prototype. Use pfildes.
4932 (create_file_event): Adjsut prototype.
4933 * remote-utils.c (remote_desc, listen_desc): Change type to
4935 * server.h: New gdb_fildes_t typedef.
4936 [USE_WIN32API]: Include winsock2.h.
4937 (delete_file_handler, add_file_handler): Adjust prototypes.
4939 * utils.c (pfildes): New.
4941 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4943 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4944 * configure: Regenerate.
4946 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4948 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4949 (linux_done_accessing_memory): ... this.
4950 (linux_target_ops): Adjust.
4951 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4952 * nto-low.c (nto_target_ops): Adjust comment.
4953 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4954 * spu-low.c (spu_target_ops): Adjust comment.
4955 * target.h (target_ops): Rename unprepare_to_access_memory field
4956 to done_accessing_memory.
4957 (unprepare_to_access_memory): Rename to ...
4958 (done_accessing_memory): ... this.
4960 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4962 * linux-low.c (linux_prepare_to_access_memory): New.
4963 (linux_unprepare_to_access_memory): New.
4964 (linux_target_ops): Install them.
4965 * server.c (read_memory): Rename to ...
4966 (gdb_read_memory): ... this. Use
4967 prepare_to_access_memory/prepare_to_access_memory.
4968 (write_memory): Rename to ...
4969 (gdb_write_memory): ... this. Use
4970 prepare_to_access_memory/prepare_to_access_memory.
4971 (handle_search_memory_1): Adjust.
4972 (process_serial_event): Adjust.
4973 * target.h (struct target_ops): New fields
4974 prepare_to_access_memory and unprepare_to_access_memory.
4975 (prepare_to_access_memory, unprepare_to_access_memory): New.
4976 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4977 prepare_to_access_memory/prepare_to_access_memory.
4978 * nto-low.c (nto_target_ops): Adjust.
4979 * spu-low.c (spu_target_ops): Adjust.
4980 * win32-low.c (win32_target_ops): Adjust.
4982 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4984 * Makefile.in (WARN_CFLAGS): Get it from configure.
4985 (WERROR_CFLAGS): New.
4986 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4987 * configure.ac: Introduce --enable-werror, which adds -Werror to
4988 the compiler command line. Enabled by default. Disable with
4989 --disable-werror. Add -Wdeclaration-after-statement
4990 Wpointer-arith and -Wformat-nonliteral to warning flags.
4991 * configure: Regenerate.
4993 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4995 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4997 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4999 * gdbreplay.c (remote_error): New.
5001 (expect): Use gdbchar. Check for error reading from GDB.
5002 Clarify sync error output.
5003 (play): Check for errors writing to GDB.
5004 * linux-low.c (sigchld_handler): Really ignore `write' errors.
5005 * remote-utils.c (getpkt): Check for errors writing to the remote
5008 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5010 * linux-low.c (linux_wait_1): Move non-debugging code out of
5011 `debug_threads' control.
5013 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5015 * linux-low.c (linux_wait_1): Don't set last_status here.
5016 * server.c (push_event, queue_stop_reply_callback): Assert we're
5017 not pushing a TARGET_WAITKIND_IGNORE event.
5018 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5019 (myresume, handle_target_event): Set the thread's last_resume_kind
5020 and last_status from the target returned status.
5022 2010-08-25 Pedro Alves <pedro@codesourcery.com>
5026 * linux-x86-low.c (update_debug_registers_callback): New.
5027 (i386_dr_low_set_addr): Use it.
5028 (i386_dr_low_get_addr): New.
5029 (i386_dr_low_set_control): Use update_debug_registers_callback.
5030 (i386_dr_low_get_control): New.
5031 (i386_dr_low_get_status): Adjust.
5032 * linux-low.c (linux_stop_lwp): New.
5033 * linux-low.h (linux_stop_lwp): Declare.
5035 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5036 argument instead of a i386_debug_reg_state.
5037 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5038 a i386_debug_reg_state.
5039 (i386_insert_aligned_watchpoint): Adjust.
5040 (i386_remove_aligned_watchpoint): Adjust.
5041 (i386_low_stopped_data_address): Read the debug registers from the
5042 inferior instead of from the mirrors.
5043 * i386-low.h (struct i386_debug_reg_state): Extend comment.
5044 (i386_dr_low_get_addr): Declare.
5045 (i386_dr_low_get_control): Declare.
5046 (i386_dr_low_get_status): Change prototype.
5048 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5049 (i386_dr_low_get_addr): New.
5050 (i386_dr_low_get_control): New.
5051 (i386_dr_low_get_status): Adjust prototype. Return
5053 (i386_initial_stuff): Clear dr_status_mirror and
5055 (i386_get_thread_context): Adjust.
5056 (i386_set_thread_context): Adjust.
5057 (i386_thread_added): Adjust.
5059 2010-08-24 Pedro Alves <pedro@codesourcery.com>
5061 * linux-low.h (linux_thread_area): Delete declaration.
5063 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
5065 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5066 after its termination.
5068 2010-08-09 Pedro Alves <pedro@codesourcery.com>
5070 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5071 (gdb_wants_all_stopped): Delete.
5072 (linux_wait_1): Don't call them.
5073 * server.c (handle_v_cont): Tag all threads as want-stopped.
5074 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5075 stopped as "client-wants-stopped".
5077 2010-07-31 Pedro Alves <pedro@codesourcery.com>
5079 * Makefile.in (signals_h): New.
5080 (server_h): Depend on it.
5081 (server.o): Don't depend on $(signals_def).
5082 (signals.o): Depend on $(signals_def).
5084 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
5086 * Makefile.in (signals_def): New.
5087 (server_h): Append include/gdb/signals.h and signals_def.
5088 (server.o): Append signals_def.
5090 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5092 * server.c (handle_target_event): Use target_signal_to_host for
5093 resume_info.sig initialization.
5094 * target.h (struct thread_resume) <sig>: New comment.
5096 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5098 * server.c (handle_query): strcpy() the returned string from paddress()
5099 instead of sprintf().
5100 * utils.c (paddress): Return phex_nz().
5102 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5104 * server.c (handle_v_cont): Call mourn_inferior if process
5106 (myresume): Likewise.
5108 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5110 Static tracepoints, and integration with UST.
5112 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5113 * mem-break.c (uninsert_all_breakpoints)
5114 (reinsert_all_breakpoints): New.
5115 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5116 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5117 (gdb_agent_ust_loaded, helper_thread_id)
5118 (gdb_agent_helper_thread_id): New macros.
5119 (struct ipa_sym_addresses): Add addr_ust_loaded,
5120 addr_helper_thread_id, addr_cmd_buf.
5121 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5122 (in_process_agent_loaded_ust): New.
5123 (write_e_ust_not_loaded): New.
5124 (maybe_write_ipa_ust_not_loaded): New.
5125 (struct collect_static_trace_data_action): New.
5126 (enum tracepoint_type) <static_tracepoint>: New.
5127 (struct tracepoint) <handle>: Mention static tracepoints.
5128 (struct static_tracepoint_ctx): New.
5129 (CMD_BUF_SIZE): New.
5130 (add_tracepoint_action): Handle static tracepoint actions.
5131 (unprobe_marker_at): New.
5132 (clear_installed_tracepoints): Handle static tracepoints.
5133 (cmd_qtdp): Handle static tracepoints.
5134 (probe_marker_at): New.
5135 (cmd_qtstart): Handle static tracepoints.
5136 (response_tracepoint): Handle static tracepoints.
5137 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5138 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5139 (get_context_regcache): Handle static tracepoints.
5140 (do_action_at_tracepoint): Handle static tracepoint actions.
5141 (traceframe_find_block_type): Handle static trace data blocks.
5142 (traceframe_read_sdata): New.
5143 (download_tracepoints): Download static tracepoint actions.
5144 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5145 (GDB_PROBE_NAME): New.
5150 (ust_marker_to_static_tracepoint): New.
5152 (collect_ust_data_at_tracepoint): New.
5153 (gdb_ust_probe): New.
5154 (UNIX_PATH_MAX, SOCK_DIR): New.
5155 (gdb_ust_connect_sync_socket): New.
5156 (resume_thread, stop_thread): New.
5157 (run_inferior_command): New.
5158 (init_named_socket): New.
5159 (gdb_ust_socket_init): New.
5160 (cstr_to_hexstr): New.
5162 (first_marker, next_marker): New.
5163 (response_ust_marker): New.
5164 (cmd_qtfstm, cmd_qtsstm): New.
5165 (unprobe_marker_at, probe_marker_at): New.
5166 (cmd_qtstmat, gdb_ust_thread): New.
5167 (gdb_ust_init): New.
5168 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5169 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5171 (x86_64_st_collect_regmap): New.
5172 (X86_64_NUM_ST_COLLECT_GREGS): New.
5173 (AMD64_RIP_REGNUM): New.
5174 (supply_static_tracepoint_registers): New.
5175 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5177 (i386_st_collect_regmap): New.
5178 (i386_NUM_ST_COLLECT_GREGS): New.
5179 (supply_static_tracepoint_registers): New.
5180 * server.c (handle_query): Handle qXfer:statictrace:read.
5181 <qSupported>: Report support for StaticTracepoints, and
5182 qXfer:statictrace:read features.
5183 * server.h (traceframe_read_sdata)
5184 (supply_static_tracepoint_registers): Declare.
5185 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5186 (unpack_varlen_hex): Include in IPA build.
5187 * Makefile.in (ustlibs, ustinc): New.
5188 (IPA_OBJS): Add remote-utils-ipa.o.
5189 ($(IPA_LIB)): Link -ldl and -lpthread.
5191 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5192 * config.in, configure: Regenerate.
5194 2010-06-20 Ian Lance Taylor <iant@google.com>
5195 Pedro Alves <pedro@codesourcery.com>
5197 * linux-x86-low.c (always_true): Delete.
5198 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5199 trying to fool the compiler with always_true.
5201 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5203 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5204 conditions in gdbserver.
5206 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5208 * spu-low.c (spu_read_memory): Wrap around local store limit.
5209 (spu_write_memory): Likewise.
5211 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5213 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5214 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5216 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5218 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5219 uses with LONGEST uses.
5221 2010-06-14 Stan Shebs <stan@codesourcery.com>
5222 Pedro Alves <pedro@codesourcery.com>
5226 * linux-x86-low.c: Include limits.h.
5231 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5232 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5233 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5234 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5235 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5236 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5237 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5238 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5239 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5240 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5241 (amd64_emit_void_call_2): New.
5242 (amd64_emit_ops): New.
5243 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5244 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5245 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5246 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5247 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5248 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5249 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5250 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5251 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5252 (i386_emit_stack_adjust, i386_emit_int_call_1)
5253 (i386_emit_void_call_2): New.
5254 (i386_emit_ops): New.
5255 (x86_emit_ops): New.
5256 (the_low_target): Install x86_emit_ops.
5257 * server.h (struct emit_ops): New.
5258 (get_raw_reg_func_addr): Declare.
5259 (current_insn_ptr, emit_error): Declare.
5260 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5261 (set_trace_state_variable_value): New defines.
5262 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5263 addr_get_trace_state_variable_value and
5264 addr_set_trace_state_variable_value.
5265 (symbol_list): New fields for get_raw_reg,
5266 get_trace_state_variable_value and set_trace_state_variable_value.
5267 (condfn): New typedef.
5268 (struct tracepoint): New field `compiled_cond'.
5269 (do_action_at_tracepoint): Clear compiled_cond.
5270 (get_trace_state_variable_value, set_trace_state_variable_value):
5272 (condition_true_at_tracepoint): If there's a compiled condition,
5274 (current_insn_ptr, emit_error): New globals.
5275 (struct bytecode_address): New.
5276 (get_raw_reg_func_addr): New.
5277 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5278 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5279 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5280 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5281 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5282 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5283 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5284 (compile_tracepoint_condition, compile_bytecodes): New.
5285 * target.h (emit_ops): Forward declare.
5286 (struct target_ops): New field emit_ops.
5287 (target_emit_ops): New.
5288 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5289 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5290 * linux-low.c (linux_emit_ops): New.
5291 (linux_target_ops): Install it.
5292 * linux-low.h (struct linux_target_ops): New field emit_ops.
5294 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5296 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5297 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5299 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5300 Stan Shebs <stan@codesourcery.com>
5302 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5303 (all): Depend on $(extra_libraries).
5304 (install-only): Install the IPA.
5305 (IPA_OBJS, IPA_LIB): New.
5306 (clean): Remove the IPA lib.
5307 (IPAGENT_CFLAGS): New.
5308 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5309 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5310 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5311 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5312 * configure.ac: Check for atomic builtins support in the compiler.
5313 (IPA_DEPFILES, extra_libraries): Define.
5314 * configure.srv (ipa_obj): Add description.
5315 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5316 (i[34567]86-*-linux*): Set ipa_obj.
5317 (x86_64-*-linux*): Set ipa_obj.
5318 * linux-low.c (stabilizing_threads): New.
5319 (supports_fast_tracepoints): New.
5320 (linux_detach): Stabilize threads before detaching.
5321 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5322 the lwp is either not stabilizing, or is moving out of a jump pad.
5323 (linux_fast_tracepoint_collecting): New.
5324 (maybe_move_out_of_jump_pad): New.
5325 (enqueue_one_deferred_signal): New.
5326 (dequeue_one_deferred_signal): New.
5327 (linux_wait_for_event_1): If moving out of a jump pad, defer
5328 pending signals to later.
5329 (linux_stabilize_threads): New.
5330 (linux_wait_1): Check if threads need moving out of jump pads, and
5332 (stuck_in_jump_pad_callback): New.
5333 (move_out_of_jump_pad_callback): New.
5335 (linux_resume_one_lwp): Handle moving out of jump pads.
5336 (linux_set_resume_request): Dequeue deferred signals.
5337 (need_step_over_p): Also step over fast tracepoint jumps.
5338 (start_step_over): Also uninsert fast tracepoint jumps.
5339 (finish_step_over): Also reinsert fast tracepoint jumps.
5340 (linux_install_fast_tracepoint_jump): New.
5341 (linux_target_ops): Install linux_stabilize_threads and
5342 linux_install_fast_tracepoint_jump_pad.
5343 * linux-low.h (linux_target_ops) <get_thread_area,
5344 install_fast_tracepoint_jump_pad>: New fields.
5345 (struct lwp_info) <collecting_fast_tracepoint,
5346 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5347 (linux_get_thread_area): Declare.
5348 * linux-x86-low.c (jump_insn): New.
5349 (x86_get_thread_area): New.
5350 (append_insns): New.
5352 (amd64_install_fast_tracepoint_jump_pad): New.
5353 (i386_install_fast_tracepoint_jump_pad): New.
5354 (x86_install_fast_tracepoint_jump_pad): New.
5355 (the_low_target): Install x86_get_thread_area and
5356 x86_install_fast_tracepoint_jump_pad.
5357 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5358 (struct fast_tracepoint_jump): New.
5359 (fast_tracepoint_jump_insn): New.
5360 (fast_tracepoint_jump_shadow): New.
5361 (find_fast_tracepoint_jump_at): New.
5362 (fast_tracepoint_jump_here): New.
5363 (delete_fast_tracepoint_jump): New.
5364 (set_fast_tracepoint_jump): New.
5365 (uninsert_fast_tracepoint_jumps_at): New.
5366 (reinsert_fast_tracepoint_jumps_at): New.
5367 (set_breakpoint_at): Use write_inferior_memory.
5368 (uninsert_raw_breakpoint): Use write_inferior_memory.
5369 (check_mem_read): Mask out fast tracepoint jumps.
5370 (check_mem_write): Mask out fast tracepoint jumps.
5371 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5372 (set_fast_tracepoint_jump): Declare.
5373 (delete_fast_tracepoint_jump)
5374 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5375 (reinsert_fast_tracepoint_jumps_at): Declare.
5376 * regcache.c: Don't compile many functions when building the
5377 in-process agent library.
5378 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5379 the register buffer in the heap.
5380 (free_register_cache): If the register buffer isn't owned by the
5381 regcache, don't free it.
5382 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5383 pre-existing register caches.
5384 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5386 (convert_ascii_to_int): : Constify `from' parameter type.
5387 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5388 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5389 the needed buffer in-place.
5390 (relocate_instruction): New.
5391 * server.c (handle_query) <qSymbols>: If the target supports
5392 tracepoints, give it a chance of looking up symbols. Report
5393 support for fast tracepoints.
5394 (handle_status): Stabilize threads.
5395 (process_serial_event): Adjust.
5396 * server.h (struct fast_tracepoint_jump): Forward declare.
5397 (struct process_info) <fast_tracepoint_jumps>: New field.
5398 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5399 (decode_X_packet, decode_M_packet): Adjust.
5400 (relocate_instruction): Declare.
5401 (in_process_agent_loaded): Declare.
5402 (tracepoint_look_up_symbols): Declare.
5403 (struct fast_tpoint_collect_status): Declare.
5404 (fast_tracepoint_collecting): Declare.
5405 (force_unlock_trace_buffer): Declare.
5406 (handle_tracepoint_bkpts): Declare.
5407 (initialize_low_tracepoint)
5408 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5409 * target.h (struct target_ops) <stabilize_threads,
5410 install_fast_tracepoint_jump_pad>: New fields.
5411 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5412 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5413 [HAVE_STDINT_H]: Include stdint.h.
5414 (trace_debug_1): Rename to ...
5415 (trace_vdebug): ... this.
5416 (trace_debug): Rename to ...
5417 (trace_debug_1): ... this. Add `level' parameter.
5419 (ATTR_USED, ATTR_NOINLINE): New.
5420 (IP_AGENT_EXPORT): New.
5421 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5422 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5423 (about_to_request_buffer_space, trace_buffer_is_full)
5424 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5425 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5426 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5427 (traceframe_write_count, traceframes_created)
5428 (trace_state_variables)
5429 New renaming defines.
5430 (struct ipa_sym_addresses): New.
5431 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5433 (ipa_sym_addrs): New.
5434 (all_tracepoint_symbols_looked_up): New.
5435 (in_process_agent_loaded): New.
5436 (write_e_ipa_not_loaded): New.
5437 (maybe_write_ipa_not_loaded): New.
5438 (tracepoint_look_up_symbols): New.
5439 (debug_threads) [IN_PROCESS_AGENT]: New.
5440 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5441 (UNKNOWN_SIDE_EFFECTS): New.
5442 (stop_tracing): New.
5443 (flush_trace_buffer): New.
5444 (stop_tracing_bkpt): New.
5445 (flush_trace_buffer_bkpt): New.
5446 (read_inferior_integer): New.
5447 (read_inferior_uinteger): New.
5448 (read_inferior_data_pointer): New.
5449 (write_inferior_data_pointer): New.
5450 (write_inferior_integer): New.
5451 (write_inferior_uinteger): New.
5452 (struct collect_static_trace_data_action): Delete.
5453 (enum tracepoint_type): New.
5454 (struct tracepoint) <type>: New field `type'.
5455 <actions_str, step_actions, step_actions_str>: Only include in
5457 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5458 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5459 (tracepoints): Use IP_AGENT_EXPORT.
5460 (last_tracepoint): Don't include in the IPA.
5461 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5462 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5463 (alloced_trace_state_variables): New.
5464 (trace_state_variables): Use IP_AGENT_EXPORT.
5465 (traceframe_t): Delete unused variable.
5466 (circular_trace_buffer): Don't include in the IPA.
5467 (trace_buffer_start): Delete.
5468 (struct trace_buffer_control): New.
5469 (trace_buffer_free): Delete.
5470 (struct ipa_trace_buffer_control): New.
5471 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5472 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5474 (trace_buffer_ctrl): New.
5475 (TRACE_BUFFER_CTRL_CURR): New.
5476 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5477 Reimplement as macros.
5478 (trace_buffer_wrap): Delete.
5479 (traceframe_write_count, traceframe_read_count)
5480 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5481 (struct tracepoint_hit_ctx) <type>: New field.
5482 (struct fast_tracepoint_ctx): New.
5483 (memory_barrier): New.
5485 (record_tracepoint_error): Update atomically in the IPA.
5486 (clear_inferior_trace_buffer): New.
5487 (about_to_request_buffer_space): New.
5488 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5489 updating the same buffer.
5490 (add_tracepoint): Default the tracepoint's type to trap
5491 tracepoint, and orig_size to -1.
5492 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5494 (create_trace_state_variable): New parameter `gdb'. Handle it.
5495 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5496 (cmd_qtdp): Handle fast tracepoints.
5498 (max_jump_pad_size): New.
5499 (gdb_jump_pad_head): New.
5500 (get_jump_space_head): New.
5501 (claim_jump_space): New.
5502 (sort_tracepoints): New.
5503 (MAX_JUMP_SIZE): New.
5504 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5506 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5507 support. Upload fast traceframes, and delete internal IPA
5509 (stop_tracing_handler): New.
5510 (flush_trace_buffer_handler): New.
5511 (cmd_qtstop): Upload fast tracepoints.
5512 (response_tracepoint): Handle fast tracepoints.
5513 (tracepoint_finished_step): Upload fast traceframes. Set the
5514 tracepoint hit context's tracepoint type.
5515 (handle_tracepoint_bkpts): New.
5516 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5517 type. Add comment about fast tracepoints.
5518 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5519 non-existing action_str field.
5520 (get_context_regcache): Handle fast tracepoints.
5521 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5523 (fast_tracepoint_from_jump_pad_address): New.
5524 (fast_tracepoint_from_ipa_tpoint_address): New.
5525 (collecting_t): New.
5526 (force_unlock_trace_buffer): New.
5527 (fast_tracepoint_collecting): New.
5530 (write_inferior_data_ptr): New.
5531 (target_tp_heap): New.
5532 (target_malloc): New.
5533 (download_agent_expr): New.
5535 (download_tracepoints): New.
5536 (download_trace_state_variables): New.
5537 (upload_fast_traceframes): New.
5538 (IPA_FIRST_TRACEFRAME): New.
5539 (IPA_NEXT_TRACEFRAME_1): New.
5540 (IPA_NEXT_TRACEFRAME): New.
5541 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5542 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5543 (gdb_jump_pad_buffer_end): New.
5544 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5545 (initialize_tracepoint): Adjust.
5546 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5547 buffer. Initialize the low module.
5548 * utils.c (PREFIX, TOOLNAME): New.
5549 (malloc_failure): Use PREFIX.
5550 (error): In the IPA, an error causes an exit.
5551 (fatal, warning): Use PREFIX.
5552 (internal_error): Use TOOLNAME.
5553 (NUMCELLS): Increase to 10.
5554 * configure, config.in: Regenerate.
5556 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5558 * server.c (handle_query) <qSupported>: Do two passes over the
5559 qSupported string to avoid nesting strtok.
5561 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5563 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5565 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5567 * configure: Regenerate.
5568 * proc-service.list: New.
5570 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5572 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5575 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5577 * gdbreplay.c (remote_open): Check error return from socket() call by
5578 its equality to -1 not by it being negative.
5579 * remote-utils.c (remote_open): Likewise.
5581 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5583 * config.h: Regenerate.
5585 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5587 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5588 doesn't provide PTRACE_GET_THREAD_AREA.
5590 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5592 * linux-m68k-low.c: Include <asm/ptrace.h>
5593 (ps_get_thread_area): Implement.
5595 2010-05-03 Doug Evans <dje@google.com>
5597 * event-loop.c (struct callback_event): New struct.
5598 (callback_list): New global.
5599 (append_callback_event, delete_callback_event): New functions.
5600 (process_callback): New function.
5601 (start_event_loop): Call it.
5602 * remote-utils.c (NOT_SCHEDULED): Define.
5603 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5604 moved out of readchar.
5605 (readchar): Rewrite. Call reschedule before returning.
5606 (reset_readchar): New function.
5607 (remote_close): Call it.
5608 (process_remaining, reschedule): New functions.
5609 * server.h (callback_handler_func): New typedef.
5610 (append_callback_event, delete_callback_event): Declare.
5612 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5614 * proc-service.c (ps_pglobal_lookup): Use
5615 thread_db_look_up_one_symbol.
5616 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5617 parameter. Use it instead of all_symbols_looked_up.
5618 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5620 (all_symbols_looked_up): Don't declare.
5621 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5622 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5624 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5625 Set all_symbols_looked_up here.
5626 (thread_db_look_up_one_symbol): New.
5627 (thread_db_get_tls_address): Adjust.
5628 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5629 thread_db object on the heap, and tentatively set it in the
5631 (thread_db_init): Don't set all_symbols_looked_up here.
5632 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5634 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5636 * linux-low.c (linux_kill, linux_detach): Adjust.
5637 (status_pending_p_callback): Remove redundant statement. Check
5638 for !TARGET_WAITIKIND_IGNORE, instead of
5639 TARGET_WAITKIND_STOPPED.
5640 (handle_tracepoints): Make sure LWP is locked. Adjust.
5641 (linux_wait_for_event_1): Adjust.
5642 (linux_cancel_breakpoints): New.
5643 (unsuspend_one_lwp): New.
5644 (unsuspend_all_lwps): New.
5645 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5646 (send_sigstop_callback): Change return type to int, add new
5647 `except' parameter and handle it.
5648 (suspend_and_send_sigstop_callback): New.
5649 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5650 pass them down. If SUSPEND, also increment the lwp's suspend
5652 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5653 (need_step_over_p): Don't consider suspended LWPs.
5654 (start_step_over): Adjust.
5655 (proceed_one_lwp): Change return type to int, add new `except'
5656 parameter and handle it.
5657 (unsuspend_and_proceed_one_lwp): New.
5658 (proceed_all_lwps): Use find_inferior instead of
5660 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5661 also decrement the suspend count of LWPs. Pass `except' down,
5662 instead of hacking its suspend count.
5663 (linux_pause_all): Add `freeze' parameter. Adjust.
5664 (linux_unpause_all): New.
5665 (linux_target_ops): Install linux_unpause_all.
5666 * server.c (handle_status): Adjust.
5667 * target.h (struct target_ops): New fields `unpause_all' and
5668 `cancel_breakpoints'. Add new parameter to `pause_all'.
5669 (pause_all): Add new `freeze' parameter.
5671 (cancel_breakpoints): New.
5672 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5674 (cmd_qtstart): Pause threads.
5675 (stop_tracing): Pause threads, and cancel breakpoints.
5676 * win32-low.c (win32_target_ops): Adjust.
5678 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5680 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5681 the inferior right away from here...
5682 (linux_wait_1): ... to here, and adjust to check the thread's
5683 last_resume_kind instead of the lwp's step or stop_expected flags.
5685 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5687 * README: Use consistent `GDB' and `GDBserver' spellings.
5689 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5691 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5692 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5693 (linux_detach_one_lwp): Assume the lwp is stopped.
5694 (any_thread_of): Delete.
5695 (linux_detach): Stop all lwps here. Don't blindly delete all
5697 (delete_lwp_callback): New.
5698 (linux_mourn): Delete all lwps of the process that is gone.
5699 (linux_wait_1): Don't delete the last lwp of the process here.
5700 * mem-break.h (mark_breakpoints_out): Declare.
5701 * mem-break.c (mark_breakpoints_out): New.
5702 (free_all_breakpoints): Use it.
5703 * server.c (handle_target_event): If the process is gone, mark
5705 * thread-db.c (struct thread_db) <create_bp>: New field.
5706 (thread_db_enable_reporting): Fix prototype. Store a thread event
5707 breakpoint reference in the thread_db struct.
5708 (thread_db_load_search): Clear the thread_db object.
5709 (try_thread_db_load_1): Ditto.
5710 (switch_to_process): New.
5711 (disable_thread_event_reporting): Use it.
5712 (remove_thread_event_breakpoints): New.
5713 (thread_db_detach, thread_db_mourn): Use it.
5715 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5717 * linux-low.c (linux_enable_event_reporting): New.
5718 (linux_wait_for_event_1, handle_extended_wait): Use it.
5720 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5722 * linux-low.c (linux_kill_one_lwp, linux_kill)
5723 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5724 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5725 SIGSTOP even if the LWP is stopped.
5726 (send_sigstop_callback): New.
5727 (stop_all_lwps): Use send_sigstop_callback instead.
5728 (linux_resume_one_thread): Adjust.
5729 (proceed_one_lwp): Still proceed an LWP that the client has
5730 requested to stop, if we haven't reported it as stopped yet. Make
5731 sure that LWPs the client want stopped, have a pending SIGSTOP.
5733 2010-04-26 Doug Evans <dje@google.com>
5735 * server.c (handle_general_set): Make static.
5737 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5738 Print received char after testing for error/eof instead of before.
5739 (input_interrupt): Tweak comment.
5741 2010-04-23 Doug Evans <dje@google.com>
5743 * server.c (start_inferior): Print inferior argv if --debug.
5745 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5747 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5748 * nto-x86-low.c: Include server.h
5750 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5752 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5753 be consistent with other sources of this directory.
5754 (init_registers_amd64): Correct name of source file of this function
5757 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5759 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5762 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5764 * win32-i386-low.c: Add 64-bit support.
5765 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5766 (init_registers_amd64): Declare.
5767 (mappings): Add 64-bit version of array.
5768 (init_windows_x86): New function.
5769 (the_low_target): Change init_arch field to init_windows_x86.
5771 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5773 * win32-low.c: Adapt to support also 64-bit architecture.
5774 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5775 (get_image_name): Use SIZE_T type for local variable `done'.
5776 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5777 (toolhelp_get_dll_name): Idem.
5778 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5779 Use uintptr_t typecast to avoid warning.
5780 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5781 (handle_exception): Use phex_nz to avoid warning.
5782 (win32_wait): Remove unused local variable `process'.
5784 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5786 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5789 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5791 * configure.ac: Use `ws2_32' library for srv_mingw.
5792 * configure: Regenerate.
5793 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5794 * remote-utils.c: Likewise.
5796 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5798 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5799 if __x86_64__ is defined.
5801 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5803 * configure: Regenerate.
5805 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5807 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5808 * target.h (target_ops): New get_tib_address field.
5809 * win32-low.h (win32_thread_info): Add thread_local_base field.
5810 * win32-low.c (child_add_thread): Add tlb argument.
5811 Set thread_local_base field to TLB.
5812 (get_child_debug_event): Adapt to child_add_thread change.
5813 (win32_get_tib_address): New function.
5814 (win32_target_ops): Set get_tib_address field to
5815 win32_get_tib_address.
5816 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5818 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5820 * linux-low.c (linux_mourn): Also remove the process.
5821 * server.c (handle_target_event): Don't remove the process here.
5822 * nto-low.c (nto_mourn): New.
5823 (nto_target_ops): Install it.
5824 * spu-low.c (spu_mourn): New.
5825 (spu_target_ops): Install it.
5826 * win32-low.c (win32_mourn): New.
5827 (win32_target_ops): Install it.
5829 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5831 * server.h (buffer_xml_printf): Remove redundant `;'.
5833 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5835 * regcache.c (set_register_cache): Invalidate regcaches before
5836 changing the register cache layout.
5837 (regcache_invalidate_one): Allow a NULL regcache.
5838 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5839 regcaches before changing the register cache layout or the target
5842 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5844 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5845 variable warning on Linux/x86-64.
5847 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5849 GDBserver disconnected tracing support.
5851 * linux-low.c (linux_remove_process): Delete.
5852 (add_lwp): Don't set last_resume_kind here.
5853 (linux_kill): Use `mourn'.
5854 (linux_detach): Use `thread_db_detach', and `mourn'.
5856 (linux_attach_lwp_1): Adjust comment.
5857 (linux_attach): last_resume_kind moved the thread_info; adjust.
5858 (status_pending_p_callback): Adjust.
5859 (linux_wait_for_event_1): Adjust.
5860 (count_events_callback, select_singlestep_lwp_callback)
5861 (select_event_lwp_callback, cancel_breakpoints_callback)
5862 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5863 (proceed_one_lwp): Adjust.
5864 (linux_async): Add debug output.
5865 (linux_thread_stopped): New.
5866 (linux_pause_all): New.
5867 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5869 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5870 (thread_db_free): Delete declaration.
5871 (thread_db_detach, thread_db_mourn): Declare.
5872 * thread-db.c (thread_db_init): Use thread_db_mourn.
5873 (thread_db_free): Delete, split in two.
5874 (disable_thread_event_reporting): New.
5875 (thread_db_detach): New.
5876 (thread_db_mourn): New.
5878 * server.h (struct thread_info) <last_resume_kind>: New field.
5879 <attached>: Add comment.
5880 <gdb_detached>: New field.
5881 (handler_func): Change return type to int.
5882 (handle_serial_event, handle_target_event): Ditto.
5883 (gdb_connected): Declare.
5885 (disconnected_tracing): Declare.
5886 (stop_tracing): Declare.
5888 * server.c (handle_query) <qSupported>: Report support for
5889 disconnected tracing.
5890 (queue_stop_reply_callback): Account for running threads.
5891 (gdb_wants_thread_stopped): New.
5892 (gdb_wants_all_threads_stopped): New.
5893 (gdb_reattached_process): New.
5894 (handle_status): Clear the `gdb_detached' flag of all processes.
5895 In all-stop, stop all threads.
5896 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5897 (process_serial_event): If the remote connection breaks, or if an
5898 exit was forced with "monitor exit", force an event loop exit.
5899 Handle disconnected tracing on detach.
5900 (handle_serial_event): Adjust.
5901 (handle_target_event): If GDB isn't connected, forward events back
5902 to the inferior, unless the last process exited, in which case,
5903 exit gdbserver. Adjust interface.
5905 * remote-utils.c (remote_open): Don't block in accept. Instead
5906 register an event loop source on the listen socket file
5907 descriptor. Refactor bits into ...
5908 (listen_desc): ... this new global.
5909 (gdb_connected): ... this new function.
5910 (enable_async_notification): ... this new function.
5911 (handle_accept_event): ... this new function.
5912 (remote_close): Clear remote_desc.
5914 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5916 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5918 (mourn_inferior): Define.
5919 (target_process_qsupported): Avoid the dangling else problem.
5920 (thread_stopped): Define.
5921 (pause_all): Define.
5922 (target_waitstatus_to_string): Declare.
5923 * target.c (target_waitstatus_to_string): New.
5925 * tracepoint.c (tracing): Make extern.
5926 (disconnected_tracing): New.
5927 (stop_tracing): Make extern. Handle tracing stops due to GDB
5929 (cmd_qtdisconnected): New.
5930 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5931 (handle_tracepoint_general_set): Handle QTDisconnected.
5933 * event-loop.c (event_handler_func): Change return type to int.
5934 (process_event): Bail out if the event handler wants the event
5936 (handle_file_event): Ditto.
5937 (start_event_loop): Bail out if the event handler wants the event
5940 * nto-low.c (nto_target_ops): Adjust.
5941 * spu-low.c (spu_wait): Don't remove the process here.
5942 (spu_target_ops): Adjust.
5943 * win32-low.c (win32_wait): Don't remove the process here.
5944 (win32_target_ops): Adjust.
5946 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5948 * regcache.c (realloc_register_cache): Invalidate inferior's
5949 regcache before recreating it.
5951 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5953 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5955 2010-04-09 Stan Shebs <stan@codesourcery.com>
5956 Pedro Alves <pedro@codesourcery.com>
5958 * server.h (LONGEST): New.
5959 (struct thread_info) <while_stepping>: New field.
5960 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5962 (initialize_tracepoint, handle_tracepoint_general_set)
5963 (handle_tracepoint_query, tracepoint_finished_step)
5964 (tracepoint_was_hit, release_while_stepping_state_list):
5965 (current_traceframe): Declare.
5966 * server.c (handle_general_set): Handle tracepoint packets.
5968 (write_memory): New.
5969 (handle_search_memory_1): Use read_memory.
5970 (handle_query): Report support for conditional tracepoints, trace
5971 state variables, and tracepoint sources. Handle tracepoint
5973 (main): Initialize the tracepoints module.
5974 (process_serial_event): Handle traceframe reads/writes.
5976 * linux-low.c (handle_tracepoints): New.
5977 (linux_wait_1): Call it.
5978 (linux_resume_one_lwp): Handle while-stepping.
5979 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5980 (linux_target_ops): Install them.
5981 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5983 * linux-x86-low.c (x86_supports_tracepoints): New.
5984 (the_low_target). Install it.
5986 * mem-break.h (delete_breakpoint): Declare.
5987 * mem-break.c (delete_breakpoint): Make external.
5989 * target.h (struct target_ops): Add `supports_tracepoints',
5990 `read_pc', and `write_pc' fields.
5991 (target_supports_tracepoints): Define.
5992 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5995 * regcache.h (struct regcache) <registers_owned>: New field.
5996 (init_register_cache, regcache_cpy): Declare.
5997 (regcache_read_pc, regcache_write_pc): Declare.
5998 (register_cache_size): Declare.
5999 (supply_regblock): Declare.
6000 * regcache.c (init_register_cache): New.
6001 (new_register_cache): Use it.
6002 (regcache_cpy): New.
6003 (register_cache_size): New.
6004 (supply_regblock): New.
6005 (regcache_read_pc, regcache_write_pc): New.
6007 * tracepoint.c: New.
6009 * Makefile.in (OBS): Add tracepoint.o.
6010 (tracepoint.o): New rule.
6012 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
6014 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6016 (i386-mmx.c): Likewise.
6017 (i386-mmx-linux.o): Likewise.
6018 (i386-mmx-linux.c): Likewise.
6020 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6021 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6022 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6023 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6025 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6026 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6027 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6029 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
6031 * Makefile.in (clean): Updated.
6033 (i386-avx.c): Likewise.
6034 (i386-avx-linux.o): Likewise.
6035 (i386-avx-linux.c): Likewise.
6036 (amd64-avx.o): Likewise.
6037 (amd64-avx.c): Likewise.
6038 (amd64-avx-linux.o): Likewise.
6039 (amd64-avx-linux.c): Likewise.
6041 * configure.srv (srv_i386_regobj): Add i386-avx.o.
6042 (srv_i386_linux_regobj): Add i386-avx-linux.o.
6043 (srv_amd64_regobj): Add amd64-avx.o.
6044 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6045 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6046 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6047 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6048 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6049 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6050 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6052 * i387-fp.c: Include "i386-xstate.h".
6054 (i387_cache_to_xsave): Likewise.
6055 (i387_xsave_to_cache): Likewise.
6056 (x86_xcr0): Likewise.
6058 * i387-fp.h (i387_cache_to_xsave): Likewise.
6059 (i387_xsave_to_cache): Likewise.
6060 (x86_xcr0): Likewise.
6062 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6063 * linux-crisv32-low.c (target_regsets): Likewise.
6064 * linux-m68k-low.c (target_regsets): Likewise.
6065 * linux-mips-low.c (target_regsets): Likewise.
6066 * linux-ppc-low.c (target_regsets): Likewise.
6067 * linux-s390-low.c (target_regsets): Likewise.
6068 * linux-sh-low.c (target_regsets): Likewise.
6069 * linux-sparc-low.c (target_regsets): Likewise.
6070 * linux-xtensa-low.c (target_regsets): Likewise.
6072 * linux-low.c: Include <sys/uio.h>.
6073 (regsets_fetch_inferior_registers): Support nt_type.
6074 (regsets_store_inferior_registers): Likewise.
6075 (linux_process_qsupported): New.
6076 (linux_target_ops): Add linux_process_qsupported.
6078 * linux-low.h (regset_info): Add nt_type.
6079 (linux_target_ops): Add process_qsupported.
6081 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6083 (init_registers_i386_avx_linux): New.
6084 (init_registers_amd64_avx_linux): Likewise.
6085 (xmltarget_i386_linux_no_xml): Likewise.
6086 (xmltarget_amd64_linux_no_xml): Likewise.
6087 (PTRACE_GETREGSET): Likewise.
6088 (PTRACE_SETREGSET): Likewise.
6089 (x86_fill_xstateregset): Likewise.
6090 (x86_store_xstateregset): Likewise.
6091 (use_xml): Likewise.
6092 (x86_linux_update_xmltarget): Likewise.
6093 (x86_linux_process_qsupported): Likewise.
6094 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6095 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6096 init_registers_i386_linux here. Call
6097 x86_linux_update_xmltarget.
6098 (the_low_target): Add x86_linux_process_qsupported.
6100 * server.c (handle_query): Call target_process_qsupported.
6102 * target.h (target_ops): Add process_qsupported.
6103 (target_process_qsupported): New.
6105 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6107 * inferiors.c (add_thread): Set last_status kind to
6108 TARGET_WAITKIND_IGNORE.
6109 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6110 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6111 (linux_wait_1): Move `thread' local definition to block that uses
6112 it. Don't NULL initialize `event_child'.
6113 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6114 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6115 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6117 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6119 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6120 an extended waitstatus, or by a watchpoint.
6121 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6122 thread was stepping or has been stopped by a watchpoint.
6124 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6126 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6127 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6128 of another, then delete the previous, and validate all
6130 (validate_inserted_breakpoint): New.
6131 (delete_disabled_breakpoints): New.
6132 (validate_breakpoints): New.
6133 (check_mem_read): Validate breakpoints before trusting their
6134 shadow. Delete disabled breakpoints.
6135 (check_mem_write): Validate breakpoints before trusting they
6136 should be inserted. Delete disabled breakpoints.
6137 * mem-break.h (validate_breakpoints):
6138 * server.c (handle_query): Validate breakpoints when we see a
6141 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6143 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6144 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6145 if we could tell there's a GDB breakpoint at stop_pc.
6146 (need_step_over_p): Don't do a step over if we find a GDB
6147 breakpoint at the resume PC.
6149 * mem-break.c (struct raw_breakpoint): New.
6150 (enum bkpt_type): New type `gdb_breakpoint'.
6151 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6152 fields. New field `raw'.
6153 (find_raw_breakpoint_at): New.
6154 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6156 (set_breakpoint_at): Adjust.
6157 (delete_raw_breakpoint): New.
6158 (release_breakpoint): New.
6159 (delete_breakpoint): Rename to...
6160 (delete_breakpoint_1): ... this. Add proc parameter. Use
6161 release_breakpoint. Return ENOENT.
6162 (delete_breakpoint): Reimplement.
6163 (find_breakpoint_at): Delete.
6164 (find_gdb_breakpoint_at): New.
6165 (delete_breakpoint_at): Delete.
6166 (set_gdb_breakpoint_at): New.
6167 (delete_gdb_breakpoint_at): New.
6168 (gdb_breakpoint_here): New.
6169 (set_reinsert_breakpoint): Use release_breakpoint.
6170 (uninsert_breakpoint): Rename to ...
6171 (uninsert_raw_breakpoint): ... this.
6172 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6173 (reinsert_raw_breakpoint): Change parameter type to
6175 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6177 (check_breakpoints): Adjust. Use release_breakpoint.
6178 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6179 (breakpoint_inserted_here): Ditto.
6180 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6181 Don't trust the breakpoint's shadow if it is not inserted.
6182 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6183 (delete_all_breakpoints): Adjust.
6184 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6185 use delete_breakpoint_1.
6187 * mem-break.h (breakpoints_supported): Delete declaration.
6188 (set_gdb_breakpoint_at): Declare.
6189 (gdb_breakpoint_here): Declare.
6190 (delete_breakpoint_at): Delete.
6191 (delete_gdb_breakpoint_at): Declare.
6193 * server.h (struct raw_breakpoint): Forward declare.
6194 (struct process_info): New field `raw_breakpoints'.
6196 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6199 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6201 * linux-low.c (status_pending_p_callback): Fix comment.
6202 (linux_wait_for_event_1): Move most of the internal breakpoint
6203 handling from here...
6204 (linux_wait_1): ... to here.
6205 (count_events_callback): New.
6206 (select_singlestep_lwp_callback): New.
6207 (select_event_lwp_callback): New.
6208 (cancel_breakpoints_callback): New.
6209 (select_event_lwp): New.
6210 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6211 priority to all LWPs that have had events that should be reported
6212 to the client. Cancel breakpoints when about to reporting the
6213 event to the client, not while stopping lwps. No longer cancel
6214 finished single-steps here.
6215 (cancel_finished_single_step): Delete.
6216 (cancel_finished_single_steps): Delete.
6218 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6220 * mem-break.c (enum bkpt_type): New.
6221 (struct breakpoint): New field `type'.
6222 (set_breakpoint_at): Change return type to struct breakpoint
6223 pointer. Set type to `other_breakpoint' by default.
6224 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6225 in the breakpoint list.
6226 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6227 (reinsert_breakpoint): Rename to ...
6228 (reinsert_raw_breakpoint): ... this.
6229 (reinsert_breakpoints_at): Adjust.
6230 * mem-break.h (struct breakpoint): Declare.
6231 (set_breakpoint_at): Change return type to struct breakpoint
6234 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6236 * server.c (handle_query): Assign, not compare.
6238 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6240 Teach linux gdbserver to step-over-breakpoints.
6242 * linux-low.c (can_hardware_single_step): New.
6243 (supports_breakpoints): New.
6244 (handle_extended_wait): If stopping threads, read the stop pc of
6247 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6248 low target doesn't support retrieving the PC.
6249 (add_lwp): Set last_resume_kind to resume_continue.
6250 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6251 (linux_attach): Don't clear stop_expected. Set the lwp's
6252 last_resume_kind to resume_stop.
6253 (linux_detach_one_lwp): Don't check for removed breakpoints.
6254 (check_removed_breakpoint): Delete.
6255 (status_pending_p): Rename to ...
6256 (status_pending_p_callback): ... this. Don't check for removed
6257 breakpoints. Don't consider threads that are stopped from GDB's
6259 (linux_wait_for_lwp): Always read the stop_pc here.
6260 (cancel_breakpoint): New.
6261 (step_over_bkpt): New global.
6262 (linux_wait_for_event_1): Implement stepping over breakpoints.
6263 (gdb_wants_lwp_stopped): New.
6264 (gdb_wants_all_stopped): New.
6265 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6266 single-step traps here. Store the thread's last reported target
6268 (send_sigstop): Don't clear stop_expected. Always set it,
6270 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6271 (cancel_finished_single_step): New.
6272 (cancel_finished_single_steps): New.
6273 (wait_for_sigstop): Don't cancel finished single-step traps here.
6274 (linux_resume_one_lwp): Don't check for removed breakpoints.
6275 Don't set `step' on non-hardware step archs.
6276 (linux_set_resume_request): Ignore resume_stop requests if already
6277 stopping or stopped. Set the lwp's last_resume_kind.
6278 (resume_status_pending_p): Don't check for removed breakpoints.
6279 (need_step_over_p): New.
6280 (start_step_over): New.
6281 (finish_step_over): New.
6282 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6283 requests. Clear the thread's last reported target waitstatus.
6284 Don't use the `suspended' flag. Don't consider pending breakpoints.
6285 (linux_resume): Start a step-over if necessary.
6286 (proceed_one_lwp): New.
6287 (proceed_all_lwps): New.
6288 (unstop_all_lwps): New.
6289 * linux-low.h (struct lwp_info): Rewrite comment for the
6290 `suspended' flag. Add the `stop_pc' field. Delete the
6291 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6292 Add `'last_resume_kind' and `need_step_over' fields.
6293 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6294 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6295 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6296 (set_raw_breakpoint_at): New.
6297 (set_breakpoint_at): Rewrite to use it.
6298 (reinsert_breakpoint_handler): Delete.
6299 (set_reinsert_breakpoint): New.
6300 (reinsert_breakpoint_by_bp): Delete.
6301 (delete_reinsert_breakpoints): New.
6302 (uninsert_breakpoint): Rewrite.
6303 (uninsert_breakpoints_at): New.
6304 (reinsert_breakpoint): Rewrite.
6305 (reinsert_breakpoints_at): New.
6306 (check_breakpoints): Rewrite.
6307 (breakpoint_here): New.
6308 (breakpoint_inserted_here): New.
6309 (check_mem_read): Adjust.
6310 * mem-break.h (breakpoints_supported, breakpoint_here)
6311 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6312 (reinsert_breakpoint_by_bp): Delete declaration.
6313 (delete_reinsert_breakpoints): Declare.
6314 (reinsert_breakpoint): Delete declaration.
6315 (reinsert_breakpoints_at): Declare.
6316 (uninsert_breakpoint): Delete declaration.
6317 (uninsert_breakpoints_at): Declare.
6318 (check_breakpoints): Adjust prototype.
6319 * server.h: Adjust include order.
6320 (struct thread_info): Declare here. Add a `last_status' field.
6322 2010-03-23 Michael Snyder <msnyder@vmware.com>
6324 * server.c (crc32): New function.
6325 (handle_query): Add handling for 'qCRC:' request.
6327 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6329 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6330 lwp had been stopped by a watchpoint.
6332 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6334 * server.h (internal_error): Declare.
6335 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6336 * utils.c (internal_error): New function.
6338 2010-03-15 Andreas Schwab <schwab@redhat.com>
6340 * configure.srv: Fix typo setting srv_regobj.
6342 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6344 * linux-low.c (fetch_register): Avoid passing a non string literal
6346 (usr_store_inferior_registers): Ditto.
6348 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6350 * linux-low.c (linux_write_memory): Bail out early if peeking
6353 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6355 * linux-low.h (struct lwp_info): New fields
6356 `stopped_by_watchpoint' and `stopped_data_address'.
6357 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6358 here, and cache them in the lwp object.
6359 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6361 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6363 (linux_stopped_by_watchpoint): Rewrite.
6364 (linux_stopped_data_address): Rewrite.
6366 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6368 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6369 switching the current inferior, not before.
6371 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6373 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6374 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6375 i386-linux.c and amd64-linux.c.
6376 (reg-i386.o): Removed.
6377 (reg-i386.c): Likewise.
6378 (reg-i386-linux.o): Likewise.
6379 (reg-i386-linux.c): Likewise.
6380 (reg-x86-64.o): Likewise.
6381 (reg-x86-64.c): Likewise.
6382 (reg-x86-64-linux.o): Likewise.
6383 (reg-x86-64-linux.c): Likewise.
6386 (i386-linux.o): Likewise.
6387 (i386-linux.c): Likewise.
6388 (amd64.o): Likewise.
6389 (amd64.c): Likewise.
6390 (amd64-linux.o): Likewise.
6391 (amd64-linux.c): Likewise.
6393 * configure.srv (srv_i386_regobj): New.
6394 (srv_i386_linux_regobj): Likewise.
6395 (srv_amd64_regobj): Likewise.
6396 (srv_amd64_linux_regobj): Likewise.
6397 (srv_i386_32bit_xmlfiles): Likewise.
6398 (srv_i386_64bit_xmlfiles): Likewise.
6399 (srv_i386_xmlfiles): Likewise.
6400 (srv_amd64_xmlfiles): Likewise.
6401 (srv_i386_linux_xmlfiles): Likewise.
6402 (srv_amd64_linux_xmlfiles): Likewise.
6403 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6404 srv_xmlfiles to $srv_i386_xmlfiles.
6405 (i[34567]86-*-mingw32ce*): Likewise.
6406 (i[34567]86-*-mingw*): Likewise.
6407 (i[34567]86-*-nto*): Likewise.
6408 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6409 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6410 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6411 (x86_64-*-linux*): Likewise.
6413 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6414 (init_registers_amd64_linux): New.
6415 (x86_arch_setup): Replace init_registers_x86_64_linux with
6416 init_registers_amd64_linux.
6418 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6420 * configure.ac: Check for libdl. If it is not available link against
6421 static libthread_db.
6422 * configure: Regenerate.
6424 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6428 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6429 handing a read watchpoint.
6430 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6432 2010-02-12 Doug Evans <dje@google.com>
6434 * linux-low.c (linux_supports_tracefork_flag): Document.
6435 (linux_look_up_symbols): Add comment.
6437 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6439 * regcache.c (supply_register): Clear regcache if buf is NULL.
6441 2010-02-02 Nicolas Roche <roche@sourceware.org>
6442 Joel Brobecker <brobecker@adacore.com>
6444 * inferiors.c (find_inferior): Add function documentation.
6445 (unloaded_dll): Handle the case where the unloaded dll has not
6446 been previously registered in the dll list.
6448 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6450 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6451 (thumb2_breakpoint): New.
6452 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6454 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6456 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6457 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6460 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6462 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6464 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6466 * linux-s390-low.c (s390_collect_ptrace_register)
6467 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6469 2010-01-21 Doug Evans <dje@google.com>
6471 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6472 (PTRACE_ARG4_TYPE): New macro.
6473 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6474 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6475 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6476 (usr_store_inferior_registers): Ditto.
6477 (linux_read_memory, linux_write_memory): Ditto.
6478 (linux_test_for_tracefork): Ditto.
6480 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6481 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6483 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6485 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6488 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6490 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6491 prototype to take a regcache. Adjust.
6493 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6495 * regcache.h (struct thread_info): Forward declare.
6496 (struct regcache): New.
6497 (new_register_cache): Adjust prototype.
6498 (get_thread_regcache): Declare.
6499 (free_register_cache): Adjust prototype.
6500 (registers_to_string, registers_from_string): Ditto.
6501 (supply_register, supply_register_by_name, collect_register)
6502 (collect_register_as_string, collect_register_by_name): Ditto.
6503 * regcache.c (struct inferior_regcache_data): Delete.
6504 (get_regcache): Rename to ...
6505 (get_thread_regcache): ... this. Adjust. Switch inferior before
6507 (regcache_invalidate_one): Adjust.
6508 (regcache_invalidate): Fix prototype.
6509 (new_register_cache): Return the new register cache.
6510 (free_register_cache): Change prototype.
6511 (realloc_register_cache): Adjust.
6512 (registers_to_string): Change prototype to take a regcache. Adjust.
6513 (registers_from_string): Ditto.
6514 (register_data): Ditto.
6515 (supply_register): Ditto.
6516 (supply_register_by_name): Ditto.
6517 (collect_register): Ditto.
6518 (collect_register_as_string): Ditto.
6519 (collect_register_by_name): Ditto.
6520 * server.c (process_serial_event): Adjust.
6521 * linux-low.h (regset_fill_func, regset_store_func): Change
6523 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6525 * linux-low.c (get_stop_pc): Adjust.
6526 (check_removed_breakpoint): Adjust.
6527 (linux_wait_for_event): Adjust.
6528 (linux_resume_one_lwp): Adjust.
6529 (fetch_register): Add regcache parameter. Adjust.
6530 (usr_store_inferior_registers): Ditto.
6531 (regsets_fetch_inferior_registers): Ditto.
6532 (regsets_store_inferior_registers): Ditto.
6533 (linux_fetch_registers, linux_store_registers): Ditto.
6534 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6536 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6538 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6539 prototype to take a regcache.
6540 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6541 * remote-utils.c (convert_ascii_to_int, outreg)
6542 (prepare_resume_reply): Change prototype to take a regcache.
6544 * target.h (struct target_ops) <fetch_registers, store_registers>:
6545 Change prototype to take a regcache.
6546 (fetch_inferior_registers, store_inferior_registers): Change
6547 prototype to take a regcache. Adjust.
6548 * proc-service.c (ps_lgetregs): Adjust.
6549 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6550 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6551 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6552 take a regcache. Adjust.
6553 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6554 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6555 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6556 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6557 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6558 (cris_cannot_fetch_register):
6559 (cris_breakpoint_at): Change prototype to take a regcache.
6561 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6562 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6563 to take a regcache. Adjust.
6564 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6566 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6567 take a regcache. Adjust.
6568 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6569 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6570 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6571 * linux-mips-low.c (mips_get_pc):
6572 (mips_set_pc): Change prototype to take a regcache. Adjust.
6573 (mips_reinsert_addr): Adjust.
6574 (mips_collect_register): Change prototype to take a regcache.
6576 (mips_supply_register):
6577 (mips_collect_register_32bit, mips_supply_register_32bit)
6578 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6579 (mips_store_fpregset): Ditto.
6580 * linux-ppc-low.c (ppc_supply_ptrace_register)
6581 (ppc_supply_ptrace_register): Ditto.
6582 (parse_spufs_run): Adjust.
6583 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6584 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6585 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6586 take a regcache. Adjust.
6587 * linux-s390-low.c (s390_collect_ptrace_register)
6588 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6589 (s390_set_pc): Change prototype to take a regcache. Adjust.
6590 (s390_arch_setup): Adjust.
6591 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6592 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6593 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6594 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6595 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6597 (sparc_breakpoint_at): Adjust.
6598 * linux-xtensa-low.c (xtensa_fill_gregset):
6599 (xtensa_store_gregset):
6600 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6601 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6602 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6603 prototype to take a regcache. Adjust.
6604 * win32-arm-low.c (arm_fetch_inferior_register)
6605 (arm_store_inferior_register): Change prototype to take a
6607 * win32-i386-low.c (i386_fetch_inferior_register)
6608 (i386_store_inferior_register): Change prototype to take a
6610 * win32-low.c (child_fetch_inferior_registers)
6611 (child_store_inferior_registers): Change prototype to take a
6613 (win32_wait): Adjust.
6614 (win32_fetch_inferior_registers): Change prototype to take a
6616 (win32_store_inferior_registers): Adjust.
6617 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6618 store_inferior_register>: Change prototype to take a regcache.
6620 2010-01-20 Doug Evans <dje@google.com>
6622 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6624 (linux_wait_for_event1, linux_init_signals): Ditto.
6625 (W_STOPCODE): Provide definition if missing.
6627 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6629 * linux-low.c (linux_core_of_thread): New.
6630 (compare_ints, show_process, list_threads): New.
6631 (linux_qxfer_osdata): Report threads and cores.
6632 (linux_target_op): Register linux_core_of_thread.
6633 * remote-utils.c (prepare_resume_reply): Report the core.
6634 (buffer_xml_printf): Support %d specifier.
6635 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6637 (handle_query): Handle qXfer:threads. Announce availability
6639 * target.h (struct target_ops): New field core_of_thread.
6641 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6643 * Makefile.in (clean): Remove new generated files.
6644 (reg-s390.o, reg-s390.c): Remove rules.
6645 (reg-s390x.o, reg-s390x.c): Likewise.
6646 (s390-linux32.o, s390-linux32.c): Add rules.
6647 (s390-linux64.o, s390-linux64.c): Likewise.
6648 (s390x-linux64.o, s390x-linux64.c): Likewise.
6649 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6650 * linux-s390-low.c: Include <elf.h>.
6651 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6652 (init_registers_s390): Remove prototype.
6653 (init_registers_s390x): Likewise.
6654 (init_registers_s390_linux32): Add prototype.
6655 (init_registers_s390_linux64): Likewise.
6656 (init_registers_s390x_linux64): Likewise.
6657 (s390_num_regs_3264): New define.
6658 (s390_regmap_3264): New global variable.
6659 (s390_cannot_fetch_register): Remove obsolete check.
6660 (s390_cannot_store_register): Likewise.
6661 (s390_collect_ptrace_register): Handle upper/lower register halves.
6662 (s390_supply_ptrace_register): Likewise.
6663 (s390_fill_gregset): Update to register number changes.
6664 (s390_get_hwcap): New routine.
6665 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6666 Install appropriate regmap and register set.
6668 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6670 * server.c (gdbserver_version): Update copyright year to 2010.
6671 * gdbreplay.c (gdbreplay_version): Likewise.
6673 2009-12-28 Doug Evans <dje@google.com>
6675 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6676 elf/external.h. Include <elf.h> instead but only if necessary.
6678 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6680 * linux-low.c (linux_remove_process): Remove `detaching'
6681 parameter. Don't release/detach from thread_db here.
6682 (linux_kill): Release/detach from thread_db here, ...
6683 (linux_detach): ... and here, before actually detaching.
6684 (linux_wait_1): ... and here, when a process exits.
6685 * thread-db.c (any_thread_of): New.
6686 (thread_db_free): Switch the current inferior to a thread of the
6689 2009-12-21 Doug Evans <dje@google.com>
6691 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6693 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6694 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6695 warning ifndef __NR_tkill. Move setting of errno there too.
6696 Delete unnecessary resetting of errno after syscall.
6697 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6699 * configure.ac: Check for dladdr.
6700 * config.in: Regenerate.
6701 * configure: Regenerate.
6702 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6703 (try_thread_db_load): Update.
6705 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6707 2009-12-18 Doug Evans <dje@google.com>
6709 * event-loop.c: Include unistd.h if it exists.
6711 * linux-low.c (my_waitpid): Move definition away from being in
6712 between linux_tracefork_child/linux_test_for_tracefork.
6714 * gdb_proc_service.h (psaddr_t): Fix type.
6715 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6716 signature to match glibc.
6718 2009-12-16 Doug Evans <dje@google.com>
6720 * linux-low.c (linux_read_memory): Fix argument to read.
6722 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6724 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6725 events, don't leave current_inferior pointing at null.
6727 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6729 * win32-low.c (LOG): Delete.
6730 (OUTMSG): Output to stderr.
6731 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6732 on compile time LOG macro.
6733 (win32_wait): Fix debug output.
6735 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6737 * win32-low.c (win32_add_one_solib): If the dll name is
6738 "ntdll.dll", prepend the system directory to the dll path.
6740 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6742 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6744 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6745 Vladimir Prus <vladimir@codesourcery.com>
6747 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6748 * configure.ac: Check for __mcoldfire__ and set
6749 gdb_cv_m68k_is_coldfire.
6750 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6751 reg-cf.o and reg-m68k.o.
6752 * configure: Regenerated.
6754 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6756 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6757 Pass it to thread_db_free.
6758 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6759 proper `detaching' argument to linux_remove_process.
6760 * linux-low.h (thread_db_free): Add `detaching' parameter.
6761 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6763 (thread_db_free): Add `detaching' parameter. Only
6764 call td_ta_clear_event if detaching from process.
6766 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6768 * thread-db.c (thread_db_free): Fix typo.
6770 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6773 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6775 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6777 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6778 with an i686 compiler.
6779 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6781 * configure: Rebuilt.
6783 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6787 * server.c (handle_search_memory_1): Correct read_addr initialization
6788 in loop for searching subsequent chunks.
6790 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6792 * configure.ac: New --with-libthread-db option.
6793 * thread-db.c: Allow direct dependence on libthread_db.
6794 (thread_db_free): Adjust.
6795 * config.in: Regenerate.
6796 * configure: Likewise.
6798 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6801 * thread-db.c (attach_thread): New function.
6802 (maybe_attach_thread): Return success/failure.
6803 (find_new_threads_callback): Adjust.
6804 (thread_db_find_new_threads): Loop until no new threads.
6806 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6808 * proc-service.c (ps_lgetregs): Formatting.
6810 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6812 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6813 * configure.ac: Adjust.
6814 * linux-low.h (struct process_info_private): Move members to struct
6816 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6817 * linux-low.c (linux_remove_process): Adjust.
6818 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6819 * server.c (handle_query): Move code ...
6820 (handle_monitor_command): ... here. New function.
6821 * target.h (struct target_ops): New member.
6822 * thread-db.c (struct thread_db): New.
6823 (libthread_db_search_path): New variable.
6824 (thread_db_create_event, thread_db_enable_reporting)
6825 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6826 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6827 (try_thread_db_load_1, dladdr_to_soname): New functions.
6828 (try_thread_db_load, thread_db_load_search): New functions.
6829 (thread_db_init): Search for libthread_db.
6830 (thread_db_free): New function.
6831 (thread_db_handle_monitor_command): Likewise.
6832 * config.in: Regenerate.
6833 * configure: Regenerate.
6835 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6837 * spu-low.c (spu_kill): Wait for inferior to terminate.
6838 Call clear_inferiors.
6839 (spu_detach): Call clear_inferiors.
6841 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6843 * aclocal.m4: Regenerate.
6844 * config.in: Likewise.
6845 * configure: Likewise.
6847 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6849 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6850 (parse_spufs_run): New function.
6851 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6852 (ppc_breakpoint_at): Handle SPU breakpoints.
6854 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6856 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6857 (SPUFS_MAGIC): Define.
6858 (spu_enumerate_spu_ids): New function.
6859 (linux_qxfer_spu): New function.
6860 (linux_target_ops): Install linux_qxfer_spu.
6862 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6864 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6865 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6866 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6867 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6868 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6869 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6870 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6871 (init_registers_powerpc_cell32l): Add prototype.
6872 (init_registers_powerpc_cell64l): Likewise.
6873 (ppc_arch_setup): Detect Cell/B.E. architecture.
6875 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6877 * Makefile.in (datarootdir): New variable.
6879 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6881 * linux-low.c (linux_write_memory): Update debugging output.
6882 * Makefile.in (clean): Add new descriptions.
6883 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6884 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6885 * configure.srv: Add new files for arm*-*-linux*.
6886 * linux-arm-low.c: Add new declarations.
6887 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6888 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6889 (HWCAP_VFPv3D16): New.
6890 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6891 instead of __IWMMXT__.
6892 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6893 (arm_arch_setup): New.
6894 (target_regsets): Remove #ifdef. Add VFP regset.
6895 (the_low_target): Use arm_arch_setup.
6897 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6899 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6900 the main thread again.
6902 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6904 Adding Neutrino gdbserver.
6905 * configure: Regenerated.
6906 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6907 * configure.srv (i[34567]86-*-nto*): New target.
6908 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6909 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6910 (nto_comctrl) [__QNX__]: New function.
6911 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6913 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6915 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6918 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6919 Pedro Alves <pedro@codesourcery.com>
6921 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6922 don't support CONTEXT_EXTENDED_REGISTERS.
6923 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6924 (the_low_target): Install them.
6925 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6926 failing with ERROR_PIPE_NOT_CONNECTED.
6928 2009-06-30 Doug Evans <dje@google.com>
6929 Pierre Muller <muller@ics.u-strasbg.fr>
6931 Add h/w watchpoint support to x86-linux, win32-i386.
6932 * Makefile.in (SFILES): Add i386-low.c
6933 (i386_low_h): Define.
6934 (i386-low.o): Add dependencies.
6935 (linux-x86-low.o): Add i386-low.h dependency.
6936 (win32-i386-low.o): Ditto.
6937 * i386-low.c: New file.
6938 * i386-low.h: New file.
6939 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6940 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6941 * linux-low.c (linux_add_process): Initialize arch_private.
6942 (linux_remove_process): Free arch_private.
6943 (add_lwp): Initialize arch_private.
6944 (delete_lwp): Free arch_private.
6945 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6947 * linux-low.h (process_info_private): New member arch_private.
6948 (lwp_info): New member arch_private.
6949 (linux_target_ops): New members new_process, new_thread,
6951 (ptid_of): New macro.
6952 * linux-x86-low.c: Include stddef.h, i386-low.h.
6953 (arch_process_info): New struct.
6954 (arch_lwp_info): New struct.
6955 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6956 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6957 (i386_dr_low_get_status): New function.
6958 (x86_insert_point, x86_remove_point): New functions.
6959 (x86_stopped_by_watchpoint): New function.
6960 (x86_stopped_data_address): New function.
6961 (x86_linux_new_process, x86_linux_new_thread): New functions.
6962 (x86_linux_prepare_to_resume): New function.
6963 (the_low_target): Add entries for insert_point, remove_point,
6964 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6966 * server.c (debug_hw_points): New global.
6967 (monitor_show_help): Document set debug-hw-points.
6968 (handle_query): Process "set debug-hw-points".
6969 * server.h (debug_hw_points): Declare.
6970 (paddress): Declare.
6971 * utils.c (NUMCELLS, CELLSIZE): New macros.
6972 (get_sell, xsnprintf, paddress): New functions.
6973 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6974 remove_point, stopped_by_watchpoint, stopped_data_address.
6975 * win32-i386-low.c: Include i386-low.h.
6976 (debug_reg_state): Replaces dr.
6977 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6978 (i386_dr_low_get_status): New function.
6979 (i386_insert_point, i386_remove_point): New functions.
6980 (i386_stopped_by_watchpoint): New function.
6981 (i386_stopped_data_address): New function.
6982 (i386_initial_stuff): Update.
6983 (get_thread_context,set_thread_context,i386_thread_added): Update.
6984 (the_low_target): Add entries for insert_point,
6985 remove_point, stopped_by_watchpoint, stopped_data_address.
6986 * win32-low.c (win32_insert_watchpoint): New function.
6987 (win32_remove_watchpoint): New function.
6988 (win32_stopped_by_watchpoint): New function.
6989 (win32_stopped_data_address): New function.
6990 (win32_target_ops): Add entries for insert_watchpoint,
6991 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6992 * win32-low.h (win32_target_ops): New members insert_point,
6993 remove_point, stopped_by_watchpoint, stopped_data_address.
6995 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6997 * server.c (process_serial_event): Re-return unsupported, not
6998 error, if the type isn't recognized. Re-allow supporting only
6999 insert or remove packets. Also call require_running for
7000 breakpoints. Add missing break statement to default case. Tidy.
7001 * target.h (struct target_ops): Rename insert_watchpoint to
7002 insert_point, and remove_watchpoint to remove_point.
7004 * linux-low.h (struct linux_target_ops): Likewise.
7005 * linux-low.c (linux_insert_watchpoint): Rename to ...
7006 (linux_insert_point): ... this. Adjust.
7007 (linux_remove_watchpoint): Rename to ...
7008 (linux_remove_point): ... this. Adjust.
7009 (linux_target_ops): Adjust.
7010 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7011 (cris_insert_point): ... this.
7012 (cris_remove_watchpoint): Rename to ...
7013 (cris_remove_point): ... this.
7014 (the_low_target): Adjust.
7016 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
7018 * server.c (handle_v_kill): Pass signal_pid to
7019 kill_inferior if multi_process is zero.
7021 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
7023 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7024 * target.h (target_ops): Comment for *_watchpoint to make it clear
7025 the functions can get types '0' and '1'.
7027 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
7029 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7030 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7031 * regcache.c (get_regcache): Likewise.
7032 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7033 * win32-low.c (child_fetch_inferior_registers): Remove check for
7036 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
7037 Pedro Alves <pedro@codesourcery.com>
7039 * target.h (struct target_ops) <supports_multi_process>: New
7041 (target_supports_multi_process): New.
7042 * server.c (handle_query): Even if GDB reports support, only
7043 enable multi-process if the target also supports it. Report
7044 multi-process support only if the target backend supports it.
7045 * linux-low.c (linux_supports_multi_process): New function.
7046 (linux_target_ops): Install it as target_supports_multi_process
7049 2009-05-24 Doug Evans <dje@google.com>
7051 Global renaming of find_thread_pid to find_thread_ptid.
7052 * server.h (find_thread_ptid): Renamed from find_thread_pid.
7053 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7054 All callers updated.
7056 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7057 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7060 * linux-low.c (get_stop_pc): Print pc if debug_threads.
7061 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7062 (linux_resume_one_lwp): Ditto.
7064 2009-05-23 Doug Evans <dje@google.com>
7066 * linux-low.c (linux_resume_one_lwp): Change type of first arg
7067 from struct inferior_list_entry * to struct lwp_info *.
7068 All callers updated.
7070 2009-05-13 Doug Evans <dje@google.com>
7072 * linux-x86-low.c: Don't include assert.h.
7073 (x86_siginfo_fixup): Use fatal, not assert.
7074 (x86_arch_setup): Fix comment.
7076 2009-05-12 Doug Evans <dje@google.com>
7078 Biarch support for i386/amd64 gdbserver.
7079 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7080 Add linux-x86-low.c.
7081 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7082 (linux-x86-low.o): Add.
7083 * linux-x86-64-low.c: Delete.
7084 * linux-i386-low.c: Delete.
7085 * linux-x86-low.c: New file.
7086 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7088 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7090 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7091 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7092 (linux_child_pid_to_exec_file): New function.
7093 (elf_64_header_p, elf_64_file_p): New functions.
7094 (siginfo_fixup): New function.
7095 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7096 give target a chance to convert layout.
7097 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7098 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7100 2009-05-07 Doug Evans <dje@google.com>
7102 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7103 (regsets_store_inferior_registers): Ditto.
7105 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7109 * linux-low.c (must_set_ptrace_flags): Delete.
7110 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7112 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7113 `lwp->must_set_ptrace_flags' instead.
7114 (linux_wait_for_event_1): Set ptrace options here.
7115 (linux_wait_1): ... not here.
7117 2009-04-30 Doug Evans <dje@google.com>
7119 * inferiors.c (started_inferior_callback): New function.
7120 (attached_inferior_callback): New function.
7121 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7122 * server.c (print_started_pid, print_attached_pid): New functions.
7123 (detach_or_kill_for_exit): New function.
7124 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7125 * server.h (have_started_inferiors_p): Declare.
7126 (have_attached_inferiors_p): Declare.
7128 * inferiors.c (remove_process): Fix memory leak, free process.
7129 * linux-low.c (linux_remove_process): New function.
7130 (linux_kill): Call it instead of remove_process.
7131 (linux_detach, linux_wait_1): Ditto.
7133 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7135 * configure.srv: Add x86 Windows CE target.
7137 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7139 * inferiors.c (get_thread_process): Make global.
7140 * server.h (get_thread_process): Add prototype.
7141 * thread-db.c (find_one_thread): Use get_thread_process
7142 instead of current_process.
7143 (thread_db_get_tls_address): Do not crash if called when
7144 thread layer is not yet initialized.
7146 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7148 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7149 * spu-low.c (current_tid): Rename to ...
7150 (current_ptid): ... this.
7151 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7152 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7153 ptid_get_lwp (current_ptid) instead of current_tid.
7154 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7155 instead of current_tid. Use find_process_pid to verify pid
7156 argument is valid. Pass proper argument to remove_process.
7157 (spu_thread_alive): Compare current_ptid instead of current_tid.
7158 (spu_resume): Likewise.
7160 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7162 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7165 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7167 Implement the multiprocess extensions, and add linux multiprocess
7170 * server.h (ULONGEST): Declare.
7171 (struct ptid, ptid_t): New.
7172 (minus_one_ptid, null_ptid): Declare.
7173 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7174 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7175 (struct inferior_list_entry): Change `id' type from unsigned from
7177 (struct sym_cache, struct breakpoint, struct
7178 process_info_private): Forward declare.
7179 (struct process_info): Declare.
7180 (current_process): Declare.
7181 (all_processes): Declare.
7182 (initialize_inferiors): Declare.
7183 (add_thread): Adjust to use ptid_t.
7184 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7185 (add_process, remove_process, find_thread_pid): Declare.
7186 (find_inferior_id): Adjust to use ptid_t.
7187 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7188 (multi_process): Declare.
7189 (push_event): Adjust to use ptid_t.
7190 (read_ptid, write_ptid): Declare.
7191 (prepare_resume_reply): Adjust to use ptid_t.
7192 (clear_symbol_cache): Declare.
7193 * inferiors.c (all_processes): New.
7194 (null_ptid, minus_one_ptid): New.
7195 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7196 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7197 (add_thread): Change unsigned long to ptid. Remove gdb_id
7199 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7200 (gdb_id_to_thread): Rename to ...
7201 (find_thread_pid): ... this. Change unsigned long to ptid.
7202 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7203 (loaded_dll, pull_pid_from_list): Adjust.
7204 (add_process, remove_process, find_process_pid)
7205 (get_thread_process, current_process, initialize_inferiors): New.
7206 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7207 (struct target_waitstatus) <related_pid>: Ditto.
7208 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7210 (struct target_ops) <join>: Add `pid' argument.
7211 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7212 (struct target_ops) <wait>: Add `ptid' field. Change return type
7214 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7215 (mywait): Add `ptid' argument. Change return type to ptid_t.
7216 (target_pid_to_str): Declare.
7217 * target.c (set_desired_inferior): Adjust to use ptids.
7218 (mywait): Add new `ptid' argument. Adjust.
7219 (target_pid_to_str): New.
7220 * mem-break.h (free_all_breakpoints): Declare.
7221 * mem-break.c (breakpoints): Delelete.
7222 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7223 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7224 to use per-process breakpoint list.
7225 (free_all_breakpoints): New.
7226 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7227 (symbol_cache, all_symbols_looked_up): Delete.
7229 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7231 (prepare_resume_reply): Change ptid argument's type from unsigned
7232 long to ptid_t. Adjust. Implement W;process and X;process.
7233 (free_sym_cache, clear_symbol_cache): New.
7234 (look_up_one_symbol): Adjust to per-process symbol cache. *
7235 * server.c (cont_thread, general_thread, step_thread): Change type
7238 (multi_process): New.
7239 (last_ptid): Change type to ptid_t.
7240 (struct vstop_notif) <ptid>: Change type to ptid_t.
7241 (queue_stop_reply, push_event): Change `ptid' argument's type to
7243 (discard_queued_stop_replies): Add `pid' argument.
7244 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7245 changes. Don't reference the `attached' global.
7246 (attach_inferior): Adjust to mywait interface changes.
7247 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7248 features. Handle and report "multiprocess+". Handle
7250 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7252 (handle_v_kill): New.
7253 (handle_v_stopped): Adjust to use target_pid_to_str.
7254 (handle_v_requests): Allow multiple attaches and runs when
7255 multiprocess extensions are in effect. Handle "vKill".
7256 (myresume): Adjust to use ptids.
7257 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7258 (handle_status): Adjust to discard_queued_stop_replies interface
7260 (first_thread_of, kill_inferior_callback)
7261 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7262 (main): Call initialize_inferiors. Adjust to use ptids, killing
7263 and detaching from all inferiors. Handle multiprocess packet
7265 * linux-low.h: Include gdb_proc_service.h.
7266 (struct process_info_private): New.
7267 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7268 <lwpid_of>: Use ptid_get_lwp.
7269 (get_lwp_thread): Adjust.
7270 (struct lwp_info): Add `dead' member.
7271 (find_lwp_pid): Declare.
7272 * linux-low.c (thread_db_active): Delete.
7273 (new_inferior): Adjust comment.
7274 (inferior_pid): Delete.
7275 (linux_add_process): New.
7276 (handle_extended_wait): Adjust.
7277 (add_lwp): Change unsigned long to ptid.
7278 (linux_create_inferior): Add process to processes table. Adjust
7279 to use ptids. Don't set new_inferior here.
7280 (linux_attach_lwp): Rename to ...
7281 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7282 it. Adjust to use ptids.
7283 (linux_attach_lwp): New.
7284 (linux_attach): Add process to processes table. Don't set
7286 (struct counter): New.
7287 (second_thread_of_pid_p, last_thread_of_process_p): New.
7288 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7290 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7291 processes. Remove process from process table.
7292 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7293 to multiple processes.
7294 (any_thread_of): New.
7295 (linux_detach): Add `pid' argument, and handle it. Remove process
7296 from processes table.
7297 (linux_join): Add `pid' argument. Handle it.
7298 (linux_thread_alive): Change unsighed long argument to ptid_t.
7299 Consider dead lwps as not being alive.
7300 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7301 threads we're not interested in.
7302 (same_lwp, find_lwp_pid): New.
7303 (linux_wait_for_lwp): Change `pid' argument's type from int to
7305 (linux_wait_for_event): Rename to ...
7306 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7307 from int to ptid_t. Adjust.
7308 (linux_wait_for_event): New.
7309 (linux_wait_1): Add `ptid' argument. Change return type to
7310 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7311 that exit from the process table.
7312 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7314 (mark_lwp_dead): New.
7315 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7316 stopping all threads, mark its main lwp as dead.
7317 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7319 (fetch_register, usr_store_inferior_registers)
7320 (regsets_fetch_inferior_registers)
7321 (regsets_store_inferior_registers, linux_read_memory)
7322 (linux_write_memory): Inline `inferior_pid'.
7323 (linux_look_up_symbols): Adjust to use per-process
7325 (linux_request_interrupt): Adjust to use ptids.
7326 (linux_read_auxv): Inline `inferior_pid'.
7327 (initialize_low): Don't reference thread_db_active.
7328 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7329 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7330 (ps_getpid): Return the pid of the current inferior.
7331 * thread-db.c (proc_handle, thread_agent): Delete.
7332 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7334 (find_one_thread): Change argument type to ptid_t. Adjust to
7336 (maybe_attach_thread): Adjust to per-process data and ptids.
7337 (thread_db_find_new_threads): Ditto.
7338 (thread_db_init): Ditto.
7339 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7340 processes table. Adjust to use ptids.
7341 (spu_kill, spu_detach): Adjust interface. Remove process from
7343 (spu_join, spu_thread_alive): Adjust interface.
7344 (spu_wait): Adjust interface. Remove process from processes
7345 table. Adjust to use ptids.
7346 * win32-low.c (current_inferior_tid): Delete.
7347 (current_inferior_ptid): New.
7348 (debug_event_ptid): New.
7349 (thread_rec): Take a ptid. Adjust.
7350 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7351 (child_delete_thread): Ditto.
7352 (do_initial_child_stuff): Add `attached' argument. Add process to
7354 (child_fetch_inferior_registers, child_store_inferior_registers):
7356 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7357 (win32_attach): Pass 1 to do_initial_child_stuff.
7358 (win32_kill): Adjust interface. Remove process from processes
7360 (win32_detach): Ditto.
7361 (win32_join): Adjust interface.
7362 (win32_thread_alive): Take a ptid.
7363 (win32_resume): Adjust to use ptids.
7364 (get_child_debug_event): Ditto.
7365 (win32_wait): Adjust interface. Remove exiting process from
7368 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7370 Non-stop mode support.
7372 * server.h (non_stop): Declare.
7373 (gdb_client_data, handler_func): Declare.
7374 (delete_file_handler, add_file_handler, start_event_loop):
7376 (handle_serial_event, handle_target_event, push_event)
7377 (putpkt_notif): Declare.
7378 * target.h (enum resume_kind): New.
7379 (struct thread_resume): Replace `step' field by `kind' field.
7380 (TARGET_WNOHANG): Define.
7381 (struct target_ops) <wait>: Add `options' argument.
7382 <supports_non_stop, async, start_non_stop>: New fields.
7383 (target_supports_non_stop, target_async): New.
7384 (start_non_stop): Declare.
7385 (mywait): Add `options' argument.
7386 * target.c (mywait): Add `options' argument. Print child exit
7388 (start_non_stop): New.
7389 * server.c (non_stop, own_buf, mem_buf): New globals.
7390 (struct vstop_notif): New.
7391 (notif_queue): New global.
7392 (queue_stop_reply, push_event, discard_queued_stop_replies)
7393 (send_next_stop_reply): New.
7394 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7396 (attach_inferior): In non-stop mode, don't wait for the target
7398 (handle_general_set): Handle QNonStop.
7399 (handle_query): When handling qC, return the current general
7400 thread, instead of the first thread of the list.
7401 (handle_query): If the backend supports non-stop mode, include
7402 QNonStop+ in the qSupported query response.
7403 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7405 (handle_v_attach, handle_v_run): Handle non-stop mode.
7406 (handle_v_stopped): New.
7407 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7408 (myresume): Adjust to use resume_kind. Handle non-stop.
7409 (queue_stop_reply_callback): New.
7410 (handle_status): Handle non-stop mode.
7411 (main): Clear non_stop flag on reconnection. Use the event-loop.
7412 Refactor serial protocol handling from here ...
7413 (process_serial_event): ... to this new function. When GDB
7414 selects any thread, select one here. In non-stop mode, wait until
7415 GDB acks all pending events before exiting.
7416 (handle_serial_event, handle_target_event): New.
7417 * remote-utils.c (remote_open): Install remote_desc in the event
7419 (remote_close): Remove remote_desc from the event loop.
7420 (putpkt_binary): Rename to...
7421 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7422 (putpkt_binary): New as wrapper around putpkt_binary_1.
7423 (putpkt_notif): New.
7424 (prepare_resume_reply): In non-stop mode, don't change the
7426 * event-loop.c: New.
7427 * Makefile.in (OBJ): Add event-loop.o.
7428 (event-loop.o): New rule.
7430 * linux-low.h (pid_of): Moved here.
7432 (get_lwp_thread): Use lwpid_of.
7433 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7434 * linux-low.c (pid_of): Delete.
7435 (inferior_pid): Use lwpid_of.
7436 (linux_event_pipe): New.
7437 (target_is_async_p): New.
7439 (handle_extended_wait): Use lwpid_of.
7440 (add_lwp): Don't set lwpid field.
7441 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7442 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7443 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7444 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7445 first. Adjust to linux_wait_for_event interface changes. Use
7447 (linux_detach): Don't delete the main lwp here.
7448 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7449 (status_pending_p): Don't consider explicitly suspended lwps.
7450 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7451 pointer. Add OPTIONS argument. Change return type to int. Use
7452 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7453 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7454 pointer. Add status pointer argument. Return a pid instead of a
7455 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7456 changes. In non-stop mode, don't switch to a random thread.
7457 (linux_wait): Rename to...
7458 (linux_wait_1): ... this. Add target_options argument, and handle
7459 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7460 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7461 clean exit and signal exit code. Don't stop all threads in
7462 non-stop mode. In all-stop mode, only stop all threads when
7463 reporting a stop to GDB. Handle explicit thread stop requests.
7464 (async_file_flush, async_file_mark): New.
7466 (send_sigstop): Use lwpid_of.
7467 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7468 interface changes. In non-stop mode, don't switch to a random
7470 (linux_resume_one_lwp): Use lwpid_of.
7471 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7472 (linux_resume_one_thread): ... this. Handle resume_stop. In
7473 non-stop mode, don't look for pending flag in all threads.
7474 (resume_status_pending_p): Don't consider explicitly suspended
7476 (my_waitpid): Reimplement. Emulate __WALL.
7477 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7479 (sigchld_handler, linux_supports_non_stop, linux_async)
7480 (linux_start_non_stop): New.
7481 (linux_target_ops): Register linux_supports_non_stop, linux_async
7482 and linux_start_non_stop.
7483 (initialize_low): Install SIGCHLD handler.
7484 * thread-db.c (thread_db_create_event, find_one_thread)
7485 (thread_db_get_tls_address): Use lwpid_of.
7486 * win32-low.c (win32_detach): Adjust to use resume_kind.
7487 (win32_wait): Add `options' argument.
7488 * spu-low.c (spu_resume): Adjust to use resume_kind.
7489 (spu_wait): Add `options' argument.
7491 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7493 Decouple target code from remote protocol.
7495 * target.h (enum target_waitkind): New.
7496 (struct target_waitstatus): New.
7497 (struct target_ops) <wait>: Return an unsigned long. Take a
7498 target_waitstatus pointer instead of a char pointer.
7500 * target.c (mywait): Change prototype to return an unsigned long.
7501 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7502 * server.h (thread_from_wait, old_thread_from_wait): Delete
7504 (prepare_resume_reply): Change prototype to take a
7506 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7507 (last_status, last_ptid): New.
7508 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7509 pid instead of a signal.
7510 (attach_inferior): Remove "status" and "signal" parameters.
7512 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7514 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7515 (handle_v_requests, myresume): Remove "status" and "signal"
7517 (handle_status): New.
7518 (main): Delete local `status'. Adjust.
7519 * remote-utils.c: Include target.h.
7520 (prepare_resume_reply): Change prototype to take a
7521 target_waitstatus. Adjust.
7523 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7525 * spu-low.c (spu_wait): Adjust.
7526 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7528 (win32_wait): Adjust.
7530 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7532 * target.h (struct thread_resume): Delete leave_stopped member.
7533 (struct target_ops): Add a `n' argument to the `resume' callback.
7534 * server.c (start_inferior): Adjust.
7535 (handle_v_cont, myresume): Adjust.
7536 * linux-low.c (check_removed_breakpoint): Adjust to resume
7537 interface change, and to removed leave_stopped field.
7538 (resume_ptr): Delete.
7539 (struct thread_resume_array): New.
7540 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7541 resume interface change.
7542 (linux_continue_one_thread, linux_queue_one_thread)
7543 (resume_status_pending_p): Check if the resume field is NULL
7544 instead of checking the leave_stopped member.
7545 (linux_resume): Adjust to the target resume interface change.
7546 * spu-low.c (spu_resume): Adjust to the target resume interface
7548 * win32-low.c (win32_detach, win32_resume): Ditto.
7550 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7552 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7554 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7556 (linux_continue_one_thread): Only preserve the stepping flag if
7557 there's a pending breakpoint.
7559 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7561 * server.c (main): After the inferior having exited, call
7562 remote_close before exiting gdbserver.
7564 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7566 Fix size of FPSCR in Power 7 processors.
7567 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7568 (PPC_FEATURE_HAS_DFP): New #define.
7569 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7572 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7574 * server.c (handle_query) Whitespace and formatting.
7576 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7578 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7579 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7580 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7581 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7582 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7583 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7584 Makefile.in, configure.ac: Fix whitespace throughout.
7585 * configure: Regenerate.
7587 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7589 * inferiors.c (find_inferior): Make it safe for the callback
7590 function to delete the currently iterated inferior.
7592 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7594 * Makefile.in (linuw_low_h): Move higher.
7595 (thread-db.o): Depend on $(linux_low_h).
7597 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7599 Rename "process" to "lwp" throughout.
7601 * linux-low.c (all_processes): Rename to...
7602 (all_lwps): ... this.
7603 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7604 (add_process): Rename to ...
7605 (add_lwp): ... this. Adjust.
7606 (linux_create_inferior): Adjust.
7607 (linux_attach_lwp): Adjust.
7608 (linux_attach): Adjust.
7609 (linux_kill_one_process): Rename to ...
7610 (linux_kill_one_lwp): ... this. Adjust.
7611 (linux_kill): Adjust.
7612 (linux_detach_one_process): Rename to ...
7613 (linux_detach_one_lwp): ... this. Adjust.
7614 (linux_detach): Adjust.
7615 (check_removed_breakpoint): Adjust.
7616 (status_pending_p): Adjust.
7617 (linux_wait_for_process): Rename to ...
7618 (linux_wait_for_lwp): ... this. Adjust.
7619 (linux_wait_for_event): Adjust.
7620 (send_sigstop): Adjust.
7621 (wait_for_sigstop): Adjust.
7622 (stop_all_processes): Rename to ...
7623 (stop_all_lwps): ... this.
7624 (linux_resume_one_process): Rename to ...
7625 (linux_resume_one_lwp): ... this. Adjust.
7626 (linux_set_resume_request, linux_continue_one_thread)
7627 (linux_queue_one_thread, resume_status_pending_p)
7628 (usr_store_inferior_registers, regsets_store_inferior_registers)
7629 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7631 * linux-low.h (get_process): Rename to ...
7632 (get_lwp): ... this. Adjust.
7633 (get_thread_process): Rename to ...
7634 (get_thread_lwp): ... this. Adjust.
7635 (get_process_thread): Rename to ...
7636 (get_lwp_thread): ... this. Adjust.
7637 (struct process_info): Rename to ...
7638 (struct lwp_info): ... this.
7639 (all_processes): Rename to ...
7640 (all_lwps): ... this.
7641 * proc-service.c (ps_lgetregs): Adjust.
7642 * thread-db.c (thread_db_create_event, find_one_thread)
7643 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7645 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7647 * server.c (handle_query): Handle "qAttached".
7649 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7651 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7652 GPLv3, update license URL.
7654 2009-03-01 Doug Evans <dje@google.com>
7656 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7657 (server_h): Add gdb_signals.h.
7658 (signals.o): Update.
7659 * server.h (target_signal_from_host,target_signal_to_host_p)
7660 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7662 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7664 * remote-utils.c (getpkt): Also generate remote-debug
7665 information if noack_mode is set.
7667 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7669 * server.c (handle_query): Report qXfer:siginfo:read and
7670 qXfer:siginfo:write as supported and handle them.
7671 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7672 * linux-low.c (linux_xfer_siginfo): New.
7673 (linux_target_ops): Set it.
7675 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7677 * server.c (gdbserver_usage): Mention --remote-debug.
7678 (main): Accept '--remote-debug' switch.
7680 2009-01-18 Doug Evans <dje@google.com>
7682 * regcache.c (new_register_cache): No need to check result of xcalloc.
7683 * server.c (handle_search_memory): Back out calls to xmalloc,
7684 result is checked and error is returned to user upon failure.
7685 (handle_query): Ditto. Add more checks for result of malloc.
7686 (handle_v_cont): Check result of malloc, report error back to
7688 (handle_v_run): Ditto. Call freeargv.
7689 * server.h (freeargv): Declare.
7690 * utils.c (freeargv): New fn.
7692 2009-01-15 Doug Evans <dje@google.com>
7694 * gdbreplay.c (perror_with_name): Make arg const char *.
7695 * server.h (target_signal_to_name): Make return type const char *.
7696 * thread-db.c (thread_db_err_str): Make return type const char *.
7697 * utils.c (perror_with_name): Make arg const char *.
7699 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7701 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7702 when handling a EXIT_PROCESS_DEBUG_EVENT.
7704 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7706 * gdbreplay.c (gdbreplay_version): Update copyright year.
7707 * server.c (gdbserver_version): Likewise.
7709 2009-01-05 Doug Evans <dje@google.com>
7711 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7712 (handle_extended_wait): Improve comment.
7714 2008-12-13 Doug Evans <dje@google.com>
7716 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7717 * server.h (ATTR_MALLOC): New macro.
7718 (xmalloc,xcalloc,xstrdup): Declare.
7719 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7720 * inferiors.c: Ditto.
7721 * linux-low.c: Ditto.
7722 * mem-break.c: Ditto.
7723 * regcache.c: Ditto.
7724 * remote-utils.c: Ditto.
7727 * win32-low.c: Ditto.
7729 2008-12-12 Doug Evans <dje@google.com>
7731 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7732 in debugging printf.
7734 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7736 2008-12-09 Doug Evans <dje@google.com>
7738 * linux-low.h (struct process_info): Delete member tid, unused.
7739 * thread-db.c (find_one_thread): Update.
7740 (maybe_attach_thread): Update.
7742 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7744 * target.h (struct target_ops): Add qxfer_osdata member.
7745 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7747 (linux_qxfer_osdata): New functions.
7748 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7750 * server.c (handle_query): Handle "qXfer:osdata:read:".
7751 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7752 (buffer_xml_printf): New functions.
7753 * server.h (struct buffer): New.
7754 (buffer_grow_str, buffer_grow_str0): New macros.
7755 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7756 (buffer_xml_printf): Declare.
7758 2008-11-24 Doug Evans <dje@google.com>
7760 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7762 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7764 * server.c (handle_v_run): Always use the supplied argument list.
7766 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7768 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7769 (xtensa_regmap_table): Add entry for scompare1.
7771 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7773 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7774 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7775 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7776 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7777 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7778 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7779 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7780 XML target descriptions.
7781 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7782 when inferior is running on an ISA 2.05 or later processor. Add
7783 special case to return offset for full 64-bit slot of FPSCR when
7786 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7788 * Makefile.in (SFILES, clean): Added sparc64 files.
7789 (reg-sparc64.o, reg-sparc64.c): New.
7790 * configure.srv (sparc*-*-linux*): New configuration.
7791 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7792 syscall arguments for SPARC.
7793 (regsets_store_inferior_registers): Likewise.
7794 * linux-sparc-low.c: New file.
7796 2008-10-21 Doug Evans <dje@google.com>
7798 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7799 (READLINE_DIR,READLINE_DEP): Delete.
7800 (INTERNAL_CFLAGS): Update.
7801 (LINTFLAGS): Update.
7803 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7805 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7806 whole argv from the last run, not just argv[0].
7808 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7810 * regcache.c (new_register_cache): Return NULL if the register
7811 cache size isn't known yet.
7812 (free_register_cache): Avoid dereferencing a NULL regcache.
7814 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7816 * configure.srv: Merge MIPS and MIPS64.
7818 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7820 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7822 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7824 * Makefile.in: Add required vsx dependencies.
7826 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7827 Declare init_registers_powerpc_vsx32l.
7828 Declare init_registers_powerpc_vsx64l.
7829 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7830 (ppc_arch_setup): Check for VSX in hwcap.
7831 (ppc_fill_vsxregset): New function.
7832 (ppc_store_vsxregset): New function.
7833 Add new VSX entry in regset_info target_regsets.
7835 * configure.srv: Add new VSX dependencies.
7837 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7839 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7840 (remote_open): Set or clear transport_is_reliable.
7841 (putpkt_binary): Don't expect acks in noack mode.
7842 (getpkt): Don't send ack/nac in noack mode.
7843 * server.c (handle_general_set): Handle QStartNoAckMode.
7844 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7846 (main): Reset noack_mode on every connection.
7847 * server.h (noack_mode): Declare.
7849 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7851 * Makefile.in (GDBREPLAY_OBS): New variable.
7852 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7854 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7855 Daniel Jacobowitz <dan@codesourcery.com>
7857 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7858 (usr_store_inferior_registers): Likewise.
7859 (regsets_store_inferior_registers): Likewise.
7861 2008-07-31 Rolf Jansen <rj@surtec.com>
7862 Pedro Alves <pedro@codesourcery.com>
7864 * configure.ac: Check for memmem declaration.
7865 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7866 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7867 (disable_packet_qfThreadInfo): Unconditionally compile.
7868 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7869 * configure, config.in: Regenerate.
7871 2008-07-28 Doug Kwan <dougkwan@google.com>
7873 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7874 (linux_write_memory): Remove declaration of errno.
7876 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7878 * linux-low.c (handle_extended_wait): Do not use "status"
7879 variable uninitialized.
7881 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7883 * server.c (handle_v_attach): Inhibit reporting dll changes.
7885 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7887 * remote-utils.c (prepare_resume_reply): If requested, don't
7888 output "thread:TID" in the T stop reply.
7890 * server.c (disable_packet_vCont, disable_packet_Tthread)
7891 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7892 (handle_query): If requested, disable support for qC, qfThreadInfo
7894 (handle_v_requests): If requested, disable support for vCont.
7895 (gdbserver_show_disableable): New.
7896 (main): Handle --disable-packet and --disable-packet=LIST.
7898 * server.h (disable_packet_vCont, disable_packet_Tthread)
7899 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7901 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7903 * server.c (gdbserver_usage): Mention --version.
7905 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7907 * Makefile.in (gdbreplay.o): New rule.
7909 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7911 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7912 message, not gdbserver.
7914 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7915 Nathan Sidwell <nathan@codesourcery.com>
7916 Joseph Myers <joseph@codesourcery.com>
7918 * acinclude.m4: Include ../../config/acx.m4.
7919 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7920 * configure, config.in: Regenerate.
7921 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7922 * server.c (gdbserver_version): Print PKGVERSION.
7923 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7924 (main): Adjust gdbserver_usage calls.
7925 * gdbreplay.c (version, host_name): Add declarations.
7926 (gdbreplay_version, gdbreplay_usage): New.
7927 (main): Accept --version and --help options.
7929 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7931 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7932 (arm_breakpoint_at): Handle Thumb.
7933 (the_low_target): Add comment.
7935 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7937 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7939 2008-05-09 Doug Evans <dje@google.com>
7941 * server.h (decode_search_memory_packet): Declare.
7942 * remote-utils.c (decode_search_memory_packet): New fn.
7943 * server.c (handle_search_memory_1): New fn.
7944 (handle_search_memory): New fn.
7945 (handle_query): Process qSearch:memory packets.
7947 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7949 * regcache.c (registers_length): Remove.
7950 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7951 full register packet.
7952 * regcache.h (registers_length): Remove prototype.
7953 * server.h (PBUFSIZ): Define to 16384.
7955 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7957 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7958 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7959 powerpc-64l.o, and powerpc-altivec64l.o.
7960 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7961 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7962 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7963 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7964 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7967 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7968 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7969 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7970 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7971 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7972 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7973 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7974 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7975 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7976 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7979 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7980 (init_registers_powerpc_32l): ... this new prototype.
7981 (init_registers_powerpc_32): Remove, replace by ...
7982 (init_registers_powerpc_altivec32l): ... this new prototype.
7983 (init_registers_powerpc_e500): Remove, replace by ...
7984 (init_registers_powerpc_e500l): ... this new prototype.
7985 (init_registers_ppc64): Remove, replace by ...
7986 (init_registers_powerpc_64l): ... this new prototype.
7987 (init_registers_powerpc_64): Remove, replace by ...
7988 (init_registers_powerpc_altivec64l): ... this new prototype.
7989 (ppc_num_regs): Set to 73.
7990 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7991 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7992 (ppc_cannot_store_register): Handle orig_r3 and trap.
7993 (ppc_arch_setup): Update init_registers_... calls.
7994 (ppc_fill_gregset): Handle orig_r3 and trap.
7996 * inferiors.c (clear_inferiors): Reset current_inferior.
7998 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8000 * acinclude.m4: Add override.m4.
8001 * configure: Regenerate.
8003 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8005 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8006 initial call to init_register_ppc64.
8008 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
8010 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8011 single powerpc*-*-linux* case.
8012 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8014 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
8016 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8017 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8019 * linux-ppc-low.c: Include <elf.h>.
8020 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8021 (ppc_hwcap): New global variable.
8022 (ppc_regmap): Remove __SPE__ #ifdef sections.
8023 (ppc_regmap_e500): New global variable.
8024 (ppc_cannot_store_register): Update __SPE__ special case.
8025 (ppc_get_hwcap): New function.
8026 (ppc_arch_setup): Use it to determine whether inferior supports
8027 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
8028 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8029 Do not access registers if target does not support AltiVec.
8030 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8031 Do not access registers if target does not support SPE.
8032 (target_regsets): Unconditionally include AltiVec and SPE regsets.
8034 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
8036 * linux-low.c (disabled_regsets, num_regsets): New.
8037 (use_regsets_p): Delete.
8038 (linux_wait_for_process): Clear disabled_regsets.
8039 (regsets_fetch_inferior_registers): Check and set it.
8040 (regsets_store_inferior_registers): Likewise.
8041 (linux_fetch_registers, linux_store_registers): Do not use
8043 (initialize_low): Allocate disabled_regsets.
8045 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
8047 * Makefile.in (LIBOBJS): New.
8049 (memmem.o): New rule.
8050 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8051 * configure: Regenerated.
8053 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
8055 * server.c (handle_query): Never return "unsupported" for
8056 qXfer:features:read queries.
8058 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
8060 * server.c (get_features_xml): Fix inverted condition.
8061 (handle_query): Always support qXfer:feature:read.
8063 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
8065 * server.c (wrapper_argv): New.
8066 (start_inferior): Handle wrapper_argv. If set, expect an extra
8068 (gdbserver_usage): Document --wrapper.
8069 (main): Parse --wrapper.
8071 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8073 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8074 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8075 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8076 (ppc_set_pc): Likewise.
8077 (ppc_arch_setup): New function.
8078 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8079 of collect_register.
8080 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8082 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8084 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8085 instead of linux-ppc64-low.o.
8086 * linux-ppc64-low.c: Remove file.
8087 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8088 (linux-ppc64-low.o): Remove rule.
8090 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8091 (init_registers_powerpc_64): Likewise.
8092 (ppc_regmap): Conditionally define depending on __powerpc64__.
8093 (ppc_cannot_store_register): Do not special-case "fpscr" when
8094 compiled on __powerpc64__.
8095 (ppc_collect_ptrace_register): New function.
8096 (ppc_supply_ptrace_register): New function.
8097 (ppc_breakpoint): Change type to "unsigned int".
8098 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8099 (the_low_target): Conditionally provide initializers for the
8100 arch_setup member depending on __powerpc64__. Install
8101 collect_ptrace_register and supply_ptrace_register members.
8103 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8105 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8106 * server.c (gdbserver_xmltarget): Define.
8107 (get_features_xml): Use it to replace "target.xml" and arch_string.
8109 * configure.srv: Remove srv_xmltarget. Add XML files that were
8110 mentioned there to srv_xmlfiles instead. Remove conditional tests
8111 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8112 srv_xmlfiles and srv_regobj to include all possible choices.
8113 * configure.ac (srv_xmltarget): Remove.
8114 (srv_xmlfiles): Do not add "target.xml".
8115 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8116 checks for supplementary target information.
8117 * configure: Regenerate.
8118 * Makefile.in (XML_TARGET): Remove.
8119 (target.xml): Remove rule.
8120 (clean): Do not clean up target.xml.
8121 (.PRECIOUS): Do not mention target.xml.
8123 * target.h (struct target_ops): Remove arch_string member.
8124 * linux-low.c (linux_arch_string): Remove.
8125 (linux_target_ops): Remove arch_string initializer.
8126 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8127 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8128 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8129 * spu-low.c (spu_arch_string): Remove.
8130 (spu_target_ops): Remove arch_string initializer.
8131 * win32-low.c (win32_arch_string): Remove.
8132 (win32_target_ops): Remove arch_string initializer.
8133 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8134 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8135 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8137 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8139 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8140 by collect_ptrace_register and supply_ptrace_register hooks.
8141 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8142 instead of checking for the_low_target.left_pad_xfer.
8143 (usr_store_inferior_registers): Use collect_ptrace_register callback
8144 instead of checking for the_low_target.left_pad_xfer.
8146 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8147 (s390_supply_ptrace_register): Likewise.
8148 (s390_fill_gregset): Call s390_collect_ptrace_register.
8149 (the_low_target): Update.
8151 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8152 (ppc_supply_ptrace_register): Likewise.
8153 (the_low_target): Update.
8155 * linux-i386-low.c (the_low_target): Update.
8156 * linux-x86-64-low.c (the_low_target): Update.
8158 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8160 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8161 reg-s390.o and reg-s390x.o.
8163 * linux-low.c (new_inferior): New global variable.
8164 (linux_create_inferior, linux_attach): Set it.
8165 (linux_wait_for_process): Call the_low_target.arch_setup after the
8166 target has stopped for the first time.
8167 (initialize_low): Do not call the_low_target.arch_setup.
8169 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8170 (s390_set_pc): Likewise.
8171 (s390_arch_setup): New function.
8172 (the_low_target): Use s390_arch_setup as arch_setup routine.
8174 * regcache.c (realloc_register_cache): New function.
8175 (set_register_cache): Call it for each existing regcache.
8177 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8179 * server.h (init_registers): Remove prototype.
8181 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8182 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8183 instead of init_registers ().
8184 * linux-arm-low.c (init_registers_arm): Add prototype.
8185 (init_registers_arm_with_iwmmxt): Likewise.
8186 (the_low_target): Add initializer for arch_setup field.
8187 * linux-cris-low.c (init_registers_cris): Add prototype.
8188 (the_low_target): Add initializer for arch_setup field.
8189 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8190 (the_low_target): Add initializer for arch_setup field.
8191 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8192 (the_low_target): Add initializer for arch_setup field.
8193 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8194 (the_low_target): Add initializer for arch_setup field.
8195 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8196 (the_low_target): Add initializer for arch_setup field.
8197 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8198 (the_low_target): Add initializer for arch_setup field.
8199 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8200 (init_registers_mips64_linux): Likewise.
8201 (the_low_target): Add initializer for arch_setup field.
8202 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8203 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8204 (the_low_target): Add initializer for arch_setup field.
8205 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8206 (init_registers_powerpc_64): Likewise.
8207 (the_low_target): Add initializer for arch_setup field.
8208 * linux-s390-low.c (init_registers_s390): Add prototype.
8209 (init_registers_s390x): Likewise.
8210 (the_low_target): Add initializer for arch_setup field.
8211 * linux-sh-low.c (init_registers_sh): Add prototype.
8212 (the_low_target): Add initializer for arch_setup field.
8213 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8214 (the_low_target): Add initializer for arch_setup field.
8215 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8216 (the_low_target): Add initializer for arch_setup field.
8218 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8219 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8220 instead of init_registers ().
8221 * win32-arm-low.c (init_registers_arm): Add prototype.
8222 (the_low_target): Add initializer for arch_setup field.
8223 * win32-i386-low.c (init_registers_i386): Add prototype.
8224 (the_low_target): Add initializer for arch_setup field.
8226 * spu-low.c (init_registers_spu): Add prototype.
8227 (initialize_low): Call initialie_registers_spu () instead of
8228 initialize_registers ().
8230 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8232 * server.c (handle_v_requests): When handling the vRun and vAttach
8233 packets, if already debugging a process, don't kill it. Return an
8236 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8238 * server.c (handle_query): Correct length check.
8240 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8242 * win32-low.c (do_initial_child_stuff): Add process handle
8243 parameter. Set current_process_handle and current_process_id from the
8244 parameters. Clear globals.
8245 (win32_create_inferior): Don't set current_process_handle and
8246 current_process_id here. Instead pass them on the call to
8247 do_initial_child_stuff.
8248 (win32_attach): Likewise.
8249 (win32_clear_inferiors): New.
8250 (win32_kill): Don't close the current process handle or the
8251 current thread handle here. Instead call win32_clear_inferiors.
8252 (win32_detach): Don't open a new handle to the process. Call
8253 win32_clear_inferiors.
8254 (win32_join): Don't rely on current_process_handle; open a new
8255 handle using the process id.
8256 (win32_wait): Call win32_clear_inferiors when the inferior process
8259 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8261 * server.c (monitor_show_help): Add "exit".
8263 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8265 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8266 (clean): Add reg-xtensa.c.
8267 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8268 * configure.srv (xtensa*-*-linux*) New target.
8269 * linux-xtensa-low.c: New.
8270 * xtensa-xtregs.c: New.
8272 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8274 * hostio.c: Don't include errno.h.
8275 (errno_to_fileio_errno): Move to hostio-errno.
8276 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8277 error number outputting to the target->hostio_last_error callback.
8278 (hostio_packet_error): Use FILEIO_EINVAL directly.
8279 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8280 calls to hostio_error.
8281 * hostio-errno.c: New.
8282 * server.h (hostio_last_error_from_errno): Declare.
8283 * target.h (target_ops): Add hostio_last_error member.
8284 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8285 as hostio_last_error handler.
8286 * spu-low.c (spu_target_ops): Likewise.
8287 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8288 (wince_hostio_last_error): New functions.
8289 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8290 as hostio_last_error handler.
8291 (win32_target_ops) [!_WIN32_WCE]: Register
8292 hostio_last_error_from_errno as hostio_last_error handler.
8293 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8294 (hostio-errno.o): New rule.
8295 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8296 * configure.srv (srv_hostio_err_objs): New variable. Default to
8298 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8299 * configure: Regenerate.
8301 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8303 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8304 (linux_kill, linux_detach): Clean up the process list.
8305 * remote-utils.c (remote_open): Improve port number parsing.
8306 (putpkt_binary, input_interrupt): Only send interrupts if the target
8308 * server.c (extended_protocol): Make static.
8309 (attached): Define earlier.
8310 (exit_requested, response_needed, program_argv): New variables.
8311 (target_running): New.
8312 (start_inferior): Clear attached here.
8313 (attach_inferior): Set attached here.
8314 (require_running): Define.
8315 (handle_query): Use require_running and target_running. Implement
8317 (handle_v_attach, handle_v_run): New.
8318 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8319 (gdbserver_usage): Update.
8320 (main): Redo argument parsing. Handle --debug and --multi. Handle
8321 --attach along with other options or after the port. Save
8322 program_argv. Support no initial program. Resynchronize
8323 communication with GDB after an error. Handle "monitor exit".
8324 Use require_running and target_running. Always allow the extended
8325 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8326 restart in extended mode.
8327 * README: Refer to the GDB manual. Update --attach usage.
8329 2007-12-20 Andreas Schwab <schwab@suse.de>
8331 * linux-low.c (STACK_SIZE): Define.
8332 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8333 (linux_test_for_tracefork): Likewise.
8335 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8337 * linux-low.c (linux_wait_for_event): Update messages. Do not
8338 reinsert auto-delete breakpoints.
8339 * mem-break.c (struct breakpoint): Change return type of handler to
8341 (set_breakpoint_at): Update handler type.
8342 (reinsert_breakpoint_handler): Return 1 instead of calling
8344 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8346 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8347 * mem-break.h (set_breakpoint_at): Update handler type.
8348 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8349 * win32-low.c (auto_delete_breakpoint): New.
8350 (get_child_debug_event): Use it.
8352 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8354 * configure.ac: Check for pread and pwrite.
8355 * hostio.c (handle_pread): Fall back to lseek and read.
8356 (handle_pwrite): Fall back to lseek and write.
8357 * config.in, configure: Regenerated.
8359 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8361 * server.c (myresume): Add own_buf argument.
8362 (main): Update calls.
8364 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8366 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8367 * remote-utils.c (remote_open): Do not call disable_async_io.
8368 (block_async_io): Delete.
8369 (unblock_async_io): Make static.
8370 (initialize_async_io): New.
8371 * server.c (handle_v_cont): Handle async I/O here.
8372 (myresume): Likewise. Move other common resume tasks here...
8373 (main): ... from here. Call initialize_async_io. Disable async
8374 I/O before the main loop.
8375 * server.h (initialize_async_io): Declare.
8376 (block_async_io, unblock_async_io): Delete prototypes.
8377 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8379 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8381 * remote-utils.c (readchar): Allow binary data in received messages.
8383 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8385 * win32-low.c (attaching): New global.
8386 (win32_create_inferior): Clear the `attaching' global.
8387 (win32_attach): Set the `attaching' global.
8388 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8389 attaching. Only set a breakpoint at the entry point if not
8392 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8394 * server.c (main): Don't report dll events on the initial
8395 connection on attaches.
8397 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8399 * server.c (main): Relax numerical bases supported for the pid of
8400 the --attach command line argument.
8402 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8404 * win32-low.c (win32_attach): Call OpenProcess before
8405 DebugActiveProcess, not after. Add last error output to error
8408 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8410 * win32-low.c (win32_get_thread_context)
8411 (win32_set_thread_context): New functions.
8412 (thread_rec): Use win32_get_thread_context.
8413 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8414 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8417 2007-12-03 Leo Zayas
8418 Pedro Alves <pedro_alves@portugalmail.pt>
8420 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8422 (child_add_thread): Minor cleanup.
8423 (child_continue): Resume artificially suspended threads before
8424 calling ContinueDebugEvent.
8425 (suspend_one_thread): New.
8426 (fake_breakpoint_event): New.
8427 (get_child_debug_event): Change return type to int. Check here if
8428 gdb sent an interrupt request. If a soft interrupt was requested,
8429 fake a breakpoint event. Return 0 if there is no event to handle,
8431 (win32_wait): Don't check here if gdb sent an interrupt request.
8432 Ensure there is a valid event to handle.
8433 (win32_request_interrupt): Add soft interruption method as last
8436 2007-12-03 Leo Zayas
8437 Pedro Alves <pedro_alves@portugalmail.pt>
8439 * win32-low.h (win32_thread_info): Add descriptions to the
8440 structure members. Replace `suspend_count' counter by a
8442 * win32-low.c (thread_rec): Update condition of when to get the
8443 context from the inferior. Rely on ContextFlags being set if it
8444 has already been retrieved. Only suspend the inferior thread if
8445 we haven't already. Warn if that fails.
8446 (continue_one_thread): s/suspend_count/suspended/. Only call
8447 ResumeThread once. Warn if that fails.
8449 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8451 * win32-low.c (win32_wait): Don't read from the inferior when it
8454 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8456 * Makefile.in (win32_low_h): New variable.
8457 (win32-low.o): Add dependency on $(win32_low_h).
8458 (win32-arm-low.o, win32-i386-low.o): New rules.
8460 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8462 * hostio.c: Correct copyright year.
8464 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8466 * Makefile.in (OBS): Add hostio.o.
8467 (hostio.o): New rule.
8468 * server.h (handle_vFile): Declare.
8469 * hostio.c: New file.
8470 * server.c (handle_v_requests): Take packet_len and new_packet_len
8471 for binary packets. Call handle_vFile.
8472 (main): Update call to handle_v_requests.
8474 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8476 * linux-low.c: Include <sched.h>.
8478 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8480 * linux-low.c (linux_tracefork_grandchild): New.
8481 (linux_tracefork_child): Use clone.
8482 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8484 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8486 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8488 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8490 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8492 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8494 * inferiors.c (change_inferior_id): Delete.
8495 (add_pid_to_list, pull_pid_from_list): New.
8496 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8497 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8498 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8499 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8500 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8501 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8502 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8503 (using_threads): Always set to 1.
8504 (handle_extended_wait): New.
8505 (add_process): Do not set TID.
8506 (linux_create_inferior): Set must_set_ptrace_flags.
8507 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8508 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8509 (linux_thread_alive): Rename TID argument to LWPID.
8510 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8511 (linux_wait_for_event): Do not use TID or check using_threads. Update
8512 call to dead_thread_notify. Call handle_extended_wait.
8513 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8514 (send_sigstop): Delete sigstop_sent.
8515 (wait_for_sigstop): Avoid TID.
8516 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8517 (linux_test_for_tracefork): New.
8518 (linux_lookup_signals): Use thread_db_active and
8519 linux_supports_tracefork_flag.
8520 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8521 * linux-low.h (get_process_thread): Avoid TID.
8522 (struct process_ifo): Move thread_known and tid to the end. Remove
8524 (linux_attach_lwp, thread_db_init): Update prototypes.
8525 * server.h (change_inferior_id): Delete prototype.
8526 (add_pid_to_list, pull_pid_from_list): New prototypes.
8527 * thread-db.c (thread_db_use_events): New.
8528 (find_first_thread): Rename to...
8529 (find_one_thread): ...this. Update callers and messages. Do not
8530 call fatal. Check thread_db_use_events. Do not call
8531 change_inferior_id or new_thread_notify.
8532 (maybe_attach_thread): Update. Do not call new_thread_notify.
8533 (thread_db_init): Set thread_db_use_events. Check use_events.
8534 * utils.c (fatal, warning): Correct message prefix.
8536 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8538 * Makefile.in (clean): Remove new files.
8539 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8540 (powerpc-64.o, powerpc-64.c): New rules.
8541 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8542 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8544 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8546 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8547 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8548 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8549 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8550 (target_regsets): Add AltiVec and SPE register sets.
8551 * configure.ac: Check for AltiVec and SPE.
8552 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8553 (ppc_fill_vrregset, ppc_store_vrregset): New.
8554 (target_regsets): Add AltiVec register set.
8555 * configure: Regenerated.
8557 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8559 * linux-low.c (O_LARGEFILE): Define.
8560 (linux_read_memory): Use /proc/PID/mem.
8561 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8562 * configure, config.in: Regenerated.
8564 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8566 * linux-low.c (linux_wait_for_event): Do not pass signals while
8569 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8571 * win32-low.c (create_process): New.
8572 (win32_create_inferior): Use create_process instead of
8573 CreateProcess. If create_process failed retry appending an ".exe"
8574 suffix. Store the GetLastError result immediatelly after
8575 create_process calls and use it on the call to error.
8577 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8579 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8581 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8583 * configure.ac: Switch license to GPLv3.
8585 2007-08-01 Michael Snyder <msnyder@access-company.com>
8587 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8589 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8591 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8593 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8594 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8595 CloseToolhelp32Snapshot.
8596 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8597 CloseToolhelp32Snapshot.
8599 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8601 * server.c (main): Check for inferior exit before main loop.
8603 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8605 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8606 instead of on tmp_desc.
8608 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8609 Daniel Jacobowitz <dan@codesourcery.com>
8611 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8612 (add_thread): Minor cleanups.
8613 (clear_inferiors): Move lower in the file. Clear the DLL
8615 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8616 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8617 (xml_escape_text): New.
8618 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8620 (handle_v_cont): Report errors.
8621 (gdbserver_version): Update.
8622 (main): Correct size of own_buf. Do not report initial DLL events.
8623 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8624 (unloaded_dll, xml_escape_text): New.
8625 * win32-low.c (enum target_waitkind): Update comments.
8626 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8627 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8628 (win32_EnumProcessModules, win32_GetModuleInformation)
8629 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8630 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8631 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8632 (win32_Module32First, win32_Module32Next, load_toolhelp)
8633 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8634 (get_child_debug_event): Handle DLL events.
8635 (win32_wait): Likewise.
8637 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8639 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8640 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8642 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8644 * win32-low.c (handle_output_debug_string): Ignore event if not
8647 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8649 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8651 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8653 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8655 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8657 * inferiors.c (change_inferior_id): Add comment.
8658 * linux-low.c (check_removed_breakpoint): Add an early
8659 prototype. Improve debug output.
8660 (linux_attach): Doc update.
8661 (linux_detach_one_process, linux_detach): Clean up before releasing
8663 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8664 * linux-low.h (struct process_info): Doc improvement.
8665 * mem-break.c (delete_all_breakpoints): New.
8666 * mem-break.h (delete_all_breakpoints): New prototype.
8667 * thread-db.c (find_first_thread): New.
8668 (thread_db_create_event): Call it instead of
8669 thread_db_find_new_threads. Clean up unused variables.
8670 (maybe_attach_thread): Remove first thread handling.
8671 (thread_db_find_new_threads): Use find_first_thread.
8672 (thread_db_get_tls_address): Likewise.
8674 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8676 * thread-db.c (thread_db_find_new_threads): Add prototype.
8677 (thread_db_create_event): Check for the main thread before adding
8679 (maybe_attach_thread): Only enable event reporting if TID == 0.
8680 (thread_db_get_tls_address): Check for new threads.
8682 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8684 * linux-low.c (linux_create_inferior): Try execv before execvp.
8685 * spu-low.c (spu_create_inferior): Likewise.
8687 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8689 * linux-low.c (linux_create_inferior): Change execv to execvp.
8690 * spu-low.c (spu_create_inferior): Likewies.
8692 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8694 * Makefile.in (clean): Clean new files instead of deleted ones.
8695 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8696 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8698 * configure.srv: Specify XML files and new regformats for MIPS and
8700 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8701 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8702 an entry for the restart register.
8703 (mips_cannot_fetch_register, mips_cannot_store_register)
8704 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8705 register names to match the XML descriptions.
8706 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8707 restart register instead of $0.
8709 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8710 Markus Deuling <deuling@de.ibm.com>
8712 * remote-utils.c (decode_xfer_write): New function.
8713 * server.h (decode_xfer_write): Add prototype.
8714 * server.c (handle_query): Add PACKET_LEN argument. Support
8715 qXfer:spu:read and qXfer:spu:write packets.
8716 (main): Pass packet_len to handle_query.
8717 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8718 * target.h (target_ops): Add qxfer_spu.
8720 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8722 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8723 accessing non-seekable spufs files.
8725 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8727 * server.c (handle_query): Add reply for qC packet.
8729 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8730 Leo Zayas <lerele@champenstudios@com>
8732 * server.h (check_remote_input_interrupt_request): New function.
8733 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8734 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8735 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8736 (check_remote_input_interrupt_request): New function.
8737 * server.h (check_remote_input_interrupt_request): Declare.
8738 * win32-low.c (winapi_DebugBreakProcess,
8739 winapi_GenerateConsoleCtrlEvent): New typedefs.
8740 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8742 (win32_wait): Check for remote interrupt request
8743 with check_remote_input_interrupt_request.
8744 (win32_request_interrupt): New function.
8745 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8747 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8749 * win32-low.c (debug_registers_changed,
8750 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8751 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8752 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8753 (thread_rec): Get context using the low target.
8754 (child_add_thread): Call thread_added on the low target,
8755 which does the same thing.
8757 (do_initial_child_stuff): Remove debug registers references.
8758 Set context using the low target. Resume threads after
8759 setting the contexts.
8760 (child_continue): Remove dead variable. Remove debug
8761 registers references.
8762 (child_fetch_inferior_registers): Go through the low target.
8763 (do_child_store_inferior_registers): Remove.
8764 (child_store_inferior_registers): Go through the low target.
8765 (win32_resume): Remove debug registers references.
8766 Set context using the low target.
8767 (handle_exception): Change return type to void. Don't record
8768 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8769 first chance exception.
8770 (get_child_debug_event): Change return type to void. Remove
8771 goto loop. Always return after waiting for debug event.
8772 (win32_wait): Convert to switch statement. Handle spurious
8775 * win32-i386-low.c (debug_registers_changed,
8776 debug_registers_used): New.
8777 (initial_stuff): Rename to ...
8778 (i386_initial_stuff): ... this. Clear debug registers
8780 (store_debug_registers): Delete.
8781 (i386_get_thread_context): New.
8782 (load_debug_registers): Delete.
8783 (i386_set_thread_context): New.
8784 (i386_thread_added): New.
8785 (single_step): Rename to ...
8786 (i386_single_step): ... this.
8787 (do_fetch_inferior_registers): Rename to ...
8788 (i386_fetch_inferior_register): ... this.
8789 (i386_store_inferior_register): New.
8790 (the_low_target): Adapt to new interface.
8792 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8793 (arm_get_thread_context): New.
8794 (arm_set_thread_context): New.
8796 (do_fetch_inferior_registers): Rename to ...
8797 (arm_fetch_inferior_register): ... this.
8798 (arm_store_inferior_register): New.
8799 (arm_wince_breakpoint): Reimplement as unsigned long.
8800 (arm_wince_breakpoint_len): Define.
8801 (the_low_target): Adapt to new interface.
8803 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8804 load_debug_registers. Add get_thread_context, set_thread_context,
8805 thread_added and store_inferior_register. Rename
8806 fetch_inferior_registers to fetch_inferior_register.
8807 (regptr): Remove declaration.
8809 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8811 * linux-low.c (linux_detach): Change return type to int. Return 0.
8812 * spu-low.c (spu_detach): Likewise.
8814 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8816 * target.h (target_ops): Change return type of detach to int.
8818 (join_inferior): New.
8819 * server.c (main): Don't skip detach support on mingw32.
8820 If the inferior doesn't support detaching return error.
8821 Call join_inferior instead of using waitpid.
8822 * linux-low.c (linux_join): New.
8823 (linux_target_op): Add linux_join.
8824 * spu-low.c (spu_join): New.
8825 (spu_target_ops): Add spu_join.
8826 * win32-low.c (win32_detach): Adapt to new interface.
8827 Reopen current_process_handle before detaching. Issue a child
8828 resume before detaching.
8830 (win32_target_op): Add win32_join.
8832 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8834 * win32-low.c (win32-attach): Fix return value.
8835 * target.h (target_ops): Describe ATTACH return values.
8837 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8839 * win32-low.c (GETPROCADDRESS): Define.
8840 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8841 (winapi_DebugSetProcessKillOnExit): Likewise.
8842 (win32_create_inferior): Force usage of ansi CreateProcessA.
8843 (win32_attach): Use GETPROCADDRESS.
8844 (win32_detach): Likewise.
8846 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8848 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8850 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8852 * win32-low.c: Commit leftover changes from 2007-03-29.
8854 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8856 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8857 fields short instead of int. Add explicit padding.
8858 (i387_cache_to_fsave): Remove unnecessary casts.
8859 (i387_fsave_to_cache): Doc fix.
8860 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8862 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8864 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8865 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8867 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8869 * configure.srv (arm*-*-mingw32ce*): Move near the other
8872 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8874 * configure.ac: Add errno checking.
8875 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8876 sys/file.h and malloc.h.
8877 (AC_CHECK_DECLS): Add perror.
8878 (srv_mingwce): Handle.
8879 * configure.srv (i[34567]86-*-cygwin*): Add
8880 win32-i386-low.o to srv_tgtobj.
8881 (i[34567]86-*-mingw*): Likewise.
8882 (arm*-*-mingw32ce*): Add case.
8883 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8884 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8885 [__MINGW32CE__] (strerror): New function.
8886 [__MINGW32CE__] (errno): Define to GetLastError.
8887 [__MINGW32CE__] (COUNTOF): New macro.
8888 (remote_open): Remove extra close call.
8889 * mem-break.c (delete_breakpoint_at): New function.
8890 * mem-break.h (delete_breakpoint_at): Declare.
8891 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8892 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8893 [USE_WIN32API] (read, write): Add char* casts.
8894 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8895 * server.h: Include wincecompat.h on Windows CE.
8896 [HAVE_ERRNO_H]: Check.
8897 (perror): Declare if not declared.
8898 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8899 (perror_with_name): Remove errno declaration.
8900 * wincecompat.h: New.
8901 * wincecompat.c: New.
8903 * win32-arm-low.c: New.
8904 * win32-i386-low.c: New.
8905 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8906 (OUTMSG2): Make it safe.
8908 (COUNTOF): New macro.
8909 (NUM_REGS): Get it from the low target.
8910 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8911 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8912 (thread_rec): Let low target handle debug registers.
8913 (child_add_thread): Likewise.
8914 (child_init_thread_list): Likewise.
8915 (continue_one_thread): Likewise.
8917 (do_child_fetch_inferior_registers): Move to ...
8918 * win32-i386-low.c: ... here, and rename to ...
8919 (do_fetch_inferior_registers): ... this.
8920 * win32-low.c (child_fetch_inferior_registers):
8921 Go through the low target.
8922 (do_child_store_inferior_registers): Use regptr.
8923 (strwinerror): New function.
8924 (win32_create_inferior): Handle Windows CE.
8925 Use strwinerror instead of strerror on Windows error
8926 codes. Add program to the error output.
8927 Don't close the main thread handle on Windows CE.
8928 (win32_attach): Use coredll.dll on Windows CE.
8929 (win32_kill): Close current process and current
8931 (win32_detach): Use coredll.dll on Windows CE.
8932 (win32_resume): Let low target handle debug registers, and
8934 (handle_exception): Add/Remove initial breakpoint. Avoid
8935 non-existant WSTOPSIG on Windows CE.
8936 (win32_read_inferior_memory): Cast to remove warning.
8937 (win32_arch_string): Go through the low target.
8938 (initialize_low): Call set_breakpoint_data with the low
8939 target's breakpoint.
8940 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8941 FOP_REGNUM, mappings): Move to ...
8942 * win32-i386-low.c: ... here.
8943 * win32-low.c (win32_thread_info): Move to ...
8944 * win32-low.h: ... here.
8945 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8946 win32-arm-low.c and wincecompat.c.
8947 (all:): Add $EXEEXT.
8948 (install-only:): Likewise.
8949 (gdbserver:): Likewise.
8950 (gdbreplay:): Likewise.
8951 * config.in: Regenerate.
8952 * configure: Regenerate.
8954 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8956 * win32-low.c: Rename typedef thread_info to
8957 win32_thread_info throughout.
8959 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8961 * win32-i386-low.c: Rename to ...
8962 * win32-low.c: ... this.
8963 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8964 * Makefile.in: Likewise.
8966 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8968 * remote-utils.c (monitor_output): Constify msg parameter.
8969 * server.h (monitor_output): Likewise.
8970 * win32-i386-low.c (handle_output_debug_string): New.
8971 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8972 handle_output_debug_string.
8973 (get_child_debug_event): Likewise.
8975 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8977 * server.c (main): Correct strtoul check.
8979 2007-03-27 Jon Ringle <jon@ringle.org>
8981 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8983 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8985 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8987 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8989 * terminal.h: Check HAVE_SGTTY_H.
8991 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8993 * remote-utils.c (remote_open): Print out the assigned port number.
8995 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8997 * remote-utils.c (monitor_output): New function.
8998 * server.c (debug_threads): Define here.
8999 (monitor_show_help): New function.
9000 (handle_query): Handle qRcmd.
9001 (main): Do not handle 'd' packet.
9002 * server.h (debug_threads, remote_debug, monitor_output): Declare.
9003 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9006 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9008 * Makefile.in (EXEEXT): New.
9009 (clean): Use $(EXEEXT).
9011 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9013 * target.h (target_ops): Rename send_signal to request_interrupt,
9014 and remove enum target_signal parameter.
9015 * linux-low.c (linux_request_interrupt): Rename from
9016 linux_send_signal, and always send SIGINT.
9017 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9018 and always send SIGINT.
9019 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9021 (input_interrupt): Likewise.
9023 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
9025 * server.c (get_features_xml): Check if target implemented
9027 * win32-i386-low.c (win32_arch_string): New.
9028 (win32_target_ops): Add win32_arch_string as arch_string member.
9030 2007-02-22 Markus Deuling <deuling@de.ibm.com>
9032 * spu-low.c (spu_arch_string): New.
9033 (spu_target_ops): Add spu_arch_string.
9035 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
9037 * remote-utils.c: Remove HAVE_TERMINAL_H check.
9038 * configure.ac: Do not check for terminal.h.
9039 * configure, config.in: Regenerated.
9041 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9043 * Makefile.in (OBS): Add $(XML_BUILTIN).
9044 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9046 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9047 (arm-with-iwmmxt.c): New.
9048 * config.in, configure: Regenerate.
9049 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
9050 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
9051 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9052 (arm*-*-linux*): Add iWMMXt and regset support.
9053 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9054 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9055 (arm_store_wmmxregset, target_regsets): New.
9056 * server.c (get_features_xml): Take annex argument. Check builtin
9058 (handle_query): Handle multiple annexes.
9060 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9062 * remote-utils.c [USE_WIN32API] (read, write): Define.
9063 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9066 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
9068 * linux-i386-low.c (the_low_target): Set arch_string.
9069 * linux-x86-64-low.c (the_low_target): Likewise.
9070 * linux-low.c (linux_arch_string): New.
9071 (linux_target_ops): Add it.
9072 * linux-low.h (struct linux_target_ops): Add arch_string.
9073 * server.c (write_qxfer_response): Use const void * for DATA.
9074 (get_features_xml): New.
9075 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9076 * target.h (struct target_ops): Add arch_string method.
9078 2007-01-03 Denis Pilat <denis.pilat@st.com>
9079 Daniel Jacobowitz <dan@codesourcery.com>
9081 * linux-low.c (linux_kill): Handle being called with no threads.
9082 * win32-i386-low.c (win32_kill): Likewise.
9083 (get_child_debug_event): Clear current_process_handle.
9085 2006-12-30 Denis PILAT <denis.pilat@st.com>
9086 Daniel Jacobowitz <dan@codesourcery.com>
9088 * remote-utils.c (remote_open): Check the type of specified
9089 serial port devices before opening them.
9090 * server.c (main): Kill the inferior if an error occurs during
9091 the first remote_open.
9093 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9095 * README: Update supported targets.
9097 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9099 * Makefile.in (clean): Remove reg-mips64.c.
9100 (reg-mips64.c, reg-mips64.o): New rules.
9101 * configure.srv: Handle mips64. Include regset support for mips.
9102 * linux-mips-low.c (union mips_register): New.
9103 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9104 (mips_breakpoint, mips_breakpoint_at): Use int.
9105 (mips_collect_register, mips_supply_register)
9106 (mips_collect_register_32bit, mips_supply_register_32bit)
9107 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9108 (mips_store_fpregset, target_regsets): New.
9109 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9111 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9113 * configure.srv: Add target "spu*-*-*".
9114 * Makefile.in (clean): Remove reg-spu.c.
9115 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9116 * spu-low.c: New file.
9118 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9120 * configure.ac: Correct td_thr_tls_get_addr test.
9121 * configure: Regenerated.
9123 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9125 * linux-low.c (linux_wait_for_event): Reformat. Use the
9127 * remote-utils.c (decode_address_to_semicolon): New.
9128 * server.c (pass_signals, handle_general_set): New.
9129 (handle_query): Mention QPassSignals for qSupported.
9130 (main): Call handle_general_set.
9131 * server.h (pass_signals, decode_address_to_semicolon): New.
9133 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9135 * server.c (handle_query): Correct error handling for read_auxv.
9137 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9139 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9140 and srv_linux_thread_db to yes.
9141 * linux-s390-low.c (s390_fill_gregset): New function.
9142 (target_regsets): Define data structure.
9144 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9146 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9147 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9148 * config.in, configure: Regenerated.
9149 * inferiors.c (gdb_id_to_thread): New function.
9150 (gdb_id_to_thread_id): Use it.
9151 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9152 * linux-low.h (struct process_info): Add th member.
9153 (thread_db_get_tls_address): New prototype.
9154 * remote-utils.c (decode_address): Make non-static.
9155 * server.c (handle_query): Handle qGetTLSAddr.
9156 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9157 * target.h (struct target_ops): Add get_tls_address.
9158 * thread-db.c (maybe_attach_thread): Save the thread handle.
9159 (thread_db_get_tls_address): New.
9161 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9163 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9164 (linux_resume_one_process): Take a siginfo_t *. Update all
9165 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9166 (struct pending_signals): Add a siginfo_t.
9167 (linux_wait_for_process): Always set last_status.
9168 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9169 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9170 * linux-low.h (struct process_info): Add last_status.
9172 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9174 * remote-utils.c (try_rle): New function.
9175 (putpkt_binary): Use it.
9177 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9179 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9180 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9181 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9182 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9183 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9186 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9188 * server.c (terminal_fd): New variable.
9189 (old_foreground_pgrp): Likewise.
9190 (restore_old_foreground_pgrp): New function.
9191 (start_inferior): Record the terminal file descriptor in terminal_fd
9192 and its original foreground group in old_foreground_pgrp. Register
9193 restore_old_foreground_pgrp with atexit().
9195 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9197 * server.c (handle_query): Correct qPart to qXfer.
9199 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9201 * configure.ac: Check for more headers which are missing on
9202 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9203 * configure.srv: Add Cygwin and mingw32.
9204 * remote-utils.c: Don't include headers unconditionally which
9205 are missing on mingw32. Include <winsock.h> for mingw32.
9206 (remote_open): Adjust for mingw32 support. Flush
9207 standard error after writing to it.
9208 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9209 (unblock_async_io, enable_async_io, disable_async_io)
9210 (readchar, getpkt): Update for Winsock support.
9211 (prepare_resume_reply): Expect a protocol signal number.
9212 * server.c: Disable <sys/wait.h> on mingw32.
9213 (start_inferior): Adjust for mingw32 support. Flush
9214 standard error after writing to it.
9215 (attach_inferior): Likewise. Use protocol signal
9217 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9219 * win32-i386-low.c: New file.
9220 * Makefile.in (XM_CLIBS): Set.
9221 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9222 (win32-i386-low.o): New dependency rule.
9223 * linux-low.c (linux_wait): Use target signal numbers.
9224 * target.h (struct target_ops): Doc fix.
9225 * server.h (target_signal_to_name): New prototype.
9226 * gdbreplay.c: Don't include headers unconditionally which
9227 are missing on mingw32. Include <winsock.h> for mingw32.
9228 (remote_close, remote_open): Adjust for Winsock support.
9229 * configure, config.in: Regenerated.
9231 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9233 * server.c (decode_xfer_read, write_qxfer_response): New.
9234 (handle_query): Take a packet length argument. Handle
9235 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9236 the qSupported response.
9237 (main): Update call to handle_query.
9239 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9241 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9242 (putpkt_binary): Renamed from putpkt and adjusted for binary
9244 (putpkt): New wrapper for putpkt_binary.
9245 (readchar): Don't mask off the high bit.
9246 (decode_X_packet): New function.
9247 * server.c (main): Call putpkt_binary if a handler sets the packet
9248 length. Save the length of the incoming packet. Handle 'X'.
9249 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9251 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9253 * server.c (handle_query): Handle qSupported.
9255 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9257 * remote-utils.c (all_symbols_looked_up): New variable.
9258 (look_up_one_symbol): Check it.
9259 * server.h (look_up_one_symbol): New declaration.
9260 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9262 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9264 * Makefile.in (linux-arm-low.o): Update dependencies.
9265 * linux-arm-low.c: Include "gdb_proc_service.h".
9266 (PTRACE_GET_THREAD_AREA): Define.
9267 (ps_get_thread_area): New function.
9269 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9271 * configure.srv (m68k*-*-uclinux*): New target.
9272 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9273 (linux_resume_one_process): Remove extraneous cast.
9274 (linux_read_offsets): New.
9275 (linux_target_op): Add linux_read_offsets on mmuless systems.
9276 * server.c (handle_query): Add qOffsets logic.
9277 * target.h (struct target_ops): Add read_offsets.
9279 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9281 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9282 (PTRACE_GET_THREAD_AREA): Define.
9283 (ps_get_thread_area): New function.
9284 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9285 (linux-x86-64-low.o): Update.
9287 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9289 * configure.ac: Remove checks for prfpregset_t.
9290 * gdb_proc_service.h: New file.
9291 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9292 new "gdb_proc_service.h".
9293 * proc-service.c: Likewise.
9294 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9295 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9296 * Makefile.in (gdb_proc_service_h): Updated.
9297 * configure, config.in: Regenerated.
9299 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9301 * remote-utils.c (prepare_resume_reply): Move declaration
9302 of gdb_id_from_wait to the top of the block.
9304 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9306 * linux-low.c (regsets_store_inferior_registers): Read the regset
9307 from the target before filling it.
9309 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9311 * server.c (attach_inferior): Return SIGTRAP for a successful
9314 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9316 * Makefile.in (OBS): Add version.o.
9317 (STAGESTUFF): Delete.
9318 (version.o): Add dependencies.
9319 (version.c): Replace rule.
9320 (clean): Remove version.c.
9321 * server.c (gdbserver_version): New.
9322 (gdbserver_usage): Use printf.
9323 (main): Handle --version and --help.
9324 * server.h (version, host_name): Add declarations.
9326 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9338 * linux-x86-64-low.c:
9341 * linux-ppc64-low.c:
9350 * linux-crisv32-low.c:
9362 * gdbserver.1: Add (C) after Copyright. Update the FSF
9365 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9367 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9368 (arm_breakpoint_at): Recognize both breakpoints.
9369 (the_low_target): Use the correct breakpoint instruction.
9371 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9373 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9374 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9375 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9376 (the_low_target): Update.
9378 2005-10-25 Andreas Schwab <schwab@suse.de>
9380 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9382 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9383 (ia64_num_regs): Reduce to 462.
9385 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9387 * acinclude.m4: Correct quoting.
9388 * aclocal.m4: Regenerated.
9390 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9391 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9392 (thread_db_init): Call thread_db_err_str.
9393 * configure.ac: Check for TD_VERSION.
9394 * config.in, configure: Regenerated.
9396 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9398 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9400 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9402 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9403 is not available. Define HAVE_PTRACE_GETREGS if it is.
9404 * config.in, configure: Regenerated.
9405 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9406 * linux-i386-low.c, linux-m68k-low.c: Update to use
9407 HAVE_PTRACE_GETREGS.
9408 * linux-low.c (regsets_fetch_inferior_registers)
9409 (regsets_store_inferior_registers): Only return 0 if we processed
9411 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9412 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9414 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9416 * inferiors.c (struct thread_info): Add gdb_id.
9417 (add_thread): Add gdb_id argument.
9418 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9419 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9420 calls to add_thread.
9421 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9422 * server.c (handle_query): Use thread_to_gdb_id.
9423 (handle_v_cont, main): Use gdb_id_to_thread_id.
9424 * server.h (add_thread): Update prototype.
9425 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9428 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9430 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9431 left-padded registers.
9432 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9433 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9435 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9437 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9438 * configure: Regenerate.
9439 * config.in: Regenerate.
9440 * server.h (NEED_DECLARATION_STRERROR):
9441 Replace with !HAVE_DECL_STRERROR.
9443 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9445 * linux-low.c (linux_wait, linux_send_signal): Don't test
9446 an unsigned long variable for > 0 if it could be MAX_ULONG.
9447 * server.c (myresume): Likewise.
9448 * target.c (set_desired_inferior): Likewise.
9450 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9452 * configure.ac: Simplify and improve check for socklen_t.
9453 * configure, config.in: Regenerate.
9455 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9457 * acconfig.h: Remove.
9458 * configure.ac: Add a test for socklen_t. Use three-argument
9459 AC_DEFINE throughout.
9460 * config.in: Regenerated using autoheader 2.59.
9461 * configure: Regenerated.
9463 * gdbreplay.c (socklen_t): Provide a default.
9464 (remote_open): Use socklen_t.
9465 * remote-utils.c (socklen_t): Provide a default.
9466 (remote_open): Use socklen_t.
9467 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9470 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9472 * linux-low.c (linux_read_memory, linux_write_memory)
9473 (linux_read_auxv): Likewise.
9474 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9475 (check_mem_write): Likewise.
9476 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9478 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9479 (registers_from_string, register_data): Likewise.
9480 * server.c (handle_query, main): Likewise.
9481 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9482 (decode_M_packet): Likewise.
9483 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9484 * target.h (struct target_ops): Update read_memory, write_memory,
9486 (read_inferior_memory, write_inferior_memory): Update.
9487 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9489 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9490 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9491 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9492 linux-s390-low.c, linux-sh-low.c: Update for changes in
9493 read_inferior_memory and the_low_target->breakpoint.
9495 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9497 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9498 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9499 * configure.srv: Add powerpc64-*-linux*.
9500 * linux-ppc64-low.c: New file.
9502 2005-05-23 Orjan Friberg <orjanf@axis.com>
9504 * linux-cris-low.c: New file with support for CRIS.
9505 * linux-crisv32-low.c: Ditto for CRISv32.
9506 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9507 (clean): Add reg-cris.c and reg-crisv32.c.
9508 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9509 reg-crisv32.o, and reg-crisv32.c to make rules.
9510 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9513 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9515 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9516 of sizeof (PTRACE_XFER_TYPE).
9517 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9519 2005-05-12 Orjan Friberg <orjanf@axis.com>
9521 * target.h (struct target_ops): Add insert_watchpoint,
9522 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9523 pointers for hardware watchpoint support.
9524 * linux-low.h (struct linux_target_ops): Ditto.
9525 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9526 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9527 to linux_target_ops.
9528 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9530 * server.c (main): Recognize 'Z' and 'z' packets.
9532 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9534 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9535 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9536 (the_low_target): Add new members.
9538 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9540 * proc-service.c (ps_lgetregs): Search all_processes instead of
9543 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9545 * server.c (start_inferior): Change return type to int.
9546 (attach_inferior): Change sigptr to int *.
9547 (handle_v_cont, handle_v_requests): Change signal to int *.
9548 (main): Change signal to int.
9550 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9552 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9553 * configure.srv: Add m32r*-*-linux*.
9554 * linux-m32r-low.c: New file.
9556 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9558 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9560 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9562 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9563 Take unsigned long arguments for PIDs.
9564 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9565 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9566 (wait_for_sigstop, linux_resume_one_process)
9567 (regsets_fetch_inferior_registers, linux_send_signal)
9568 (linux_read_auxv): Likewise. Update the types of variables holding
9569 PIDs. Update format string specifiers.
9570 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9571 * remote-utils.c (prepare_resume_reply): Likewise.
9572 * server.c (cont_thread, general_thread, step_thread)
9573 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9575 (handle_query): Update format specifiers.
9576 (handle_v_cont, main): Use strtoul for thread IDs.
9577 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9578 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9579 (general_thread, step_thread, thread_from_wait)
9580 (old_thread_from_wait): Update.
9581 * target.h (struct thread_resume): Use unsigned long for THREAD.
9582 (struct target_ops): Use unsigned long for arguments to attach and
9585 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9587 * acinclude.m4: Include bfd/bfd.m4 directly.
9588 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9589 <agriffis@toolchain.org>.
9590 * aclocal.m4, configure: Regenerated.
9592 2005-01-07 Andrew Cagney <cagney@gnu.org>
9594 * configure.ac: Rename configure.in, require autoconf 2.59.
9595 * configure: Re-generate.
9597 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9599 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9601 * aclocal.m4: Regenerated.
9602 * configure: Regenerated.
9604 2004-11-21 Andreas Schwab <schwab@suse.de>
9606 * linux-m68k-low.c (m68k_num_gregs): Define.
9607 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9608 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9609 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9610 (m68k_breakpoint_at): New. Add to the_low_target.
9612 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9613 srv_linux_thread_db to yes.
9615 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9617 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9618 (ARCH_SET_FS): Likewise.
9619 (ARCH_GET_FS): Likewise.
9620 (ARCH_GET_GS): Likewise.
9622 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9624 * linux-i386-low.c (ps_get_thread_area): New.
9625 * linux-x86-64-low.c (ps_get_thread_area): New.
9626 * linux-low.c: Include <sys/syscall.h>.
9627 (linux_kill_one_process): Don't kill the first thread here.
9628 (linux_kill): Kill the first thread here.
9629 (kill_lwp): New function.
9630 (send_sigstop, linux_send_signal): Use it.
9631 * proc-service.c: Clean up #ifdefs.
9632 (fpregset_info): Delete.
9633 (ps_lgetregs): Update and enable implementation.
9634 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9636 * remote-utils.c (struct sym_cache, symbol_cache): New.
9637 (input_interrupt): Print a clearer message.
9638 (async_io_enabled): New variable.
9639 (enable_async_io, disable_async_io): Use it. Update comments.
9640 (look_up_one_symbol): Use the symbol cache.
9641 * thread-db.c (thread_db_look_up_symbols): New function.
9642 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9644 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9646 * configure.in: Test for -rdynamic.
9647 * configure: Regenerated.
9648 * Makefile (INTERNAL_LDFLAGS): New.
9649 (gdbserver, gdbreplay): Use it.
9651 2004-09-02 Andrew Cagney <cagney@gnu.org>
9653 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9655 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9657 * linux-low.c (linux_wait): Clear all_processes list also.
9659 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9661 * linux-low.c: Include <errno.h>. Remove extern declaration of
9664 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9666 * gdbreplay.c, server.h, utils.c: Update copyright years.
9668 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9670 * server.c (main): Print child status or termination signal from
9671 variable 'signal', not 'sig'.
9673 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9675 * linux-low.c (linux_read_memory): Change return type to
9676 int. Check for and return error from ptrace().
9677 * target.c (read_inferior_memory): Change return type to int. Pass
9678 back return status from the_target->read_memory().
9679 * target.h (struct target_ops): Adapt *read_memory() prototype.
9681 (read_inferior_memory): Adapt prototype.
9682 * server.c (main): Return an error packet if
9683 read_inferior_memory() returns an error.
9685 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9687 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9688 Unify with other clean targets.
9690 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9692 * server.c (handle_v_cont): Call set_desired_inferior.
9694 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9696 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9698 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9700 * linux-low.c (linux_wait): Unblock async I/O.
9701 (linux_resume): Block and enable async I/O.
9702 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9703 * server.h (block_async_io, unblock_async_io): Add prototypes.
9705 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9707 * remote-utils.c (remote_open): Print a status notice after
9709 * server.c (attach_inferior): Print a status notice after
9712 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9714 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9716 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9718 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9720 * server.c, target.h: Update copyright years.
9722 2004-02-25 Roland McGrath <roland@redhat.com>
9724 * target.h (struct target_ops): New member `read_auxv'.
9725 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9726 * linux-low.c (linux_read_auxv): New function.
9727 (linux_target_ops): Initialize `read_auxv' member to that.
9729 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9731 Committed by Jim Blandy <jimb@redhat.com>.
9733 * linux-s390-low.c (s390_num_regs): Update.
9734 (s390_regmap): Remove control registers. Use __s390x__ predefine
9735 instead of GPR_SIZE to distiguish s390 and s390x targets.
9737 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9739 * linux-low.c: Update copyright year.
9740 (check_removed_breakpoint): Clear pending_is_breakpoint.
9741 (linux_set_resume_request, linux_queue_one_thread)
9742 (resume_status_pending_p): New functions.
9743 (linux_continue_one_thread): Use process->resume.
9744 (linux_resume): Only resume threads if there are no pending events.
9745 * linux-low.h (struct process_info): Add resume request
9748 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9750 * regcache.c (new_register_cache): Clear the allocated register
9751 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9753 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9755 * linux-low.c (linux_resume): Take a struct thread_resume *
9757 (linux_wait): Update call.
9758 (resume_ptr): New static variable.
9759 (linux_continue_one_thread): Renamed from
9760 linux_continue_one_process. Use resume_ptr.
9761 (linux_resume): Use linux_continue_one_thread.
9762 * server.c (handle_v_cont, handle_v_requests): New functions.
9763 (myresume): New function.
9764 (main): Handle 'v' case.
9765 * target.h (struct thread_resume): New type.
9766 (struct target_ops): Change argument of "resume" to struct
9768 (myresume): Delete macro.
9770 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9772 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9773 (uninstall): Support DESTDIR.
9775 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9777 * configure.srv: Add xscale*linux copy of arm*linux entry.
9779 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9781 * linux-arm-low.c (arm_reinsert_addr): New function.
9782 (the_low_target): Add arm_reinsert_addr.
9784 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9786 * mem-break.c: Remove whitespace at end of file.
9788 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9790 * configure.in: Check whether we need to prototype strerror.
9791 * server.h: Optionally prototype strerror.
9792 * gdbreplay.c (perror_with_name): Use strerror.
9793 * linux-low.c (linux_attach_lwp): Use strerror.
9794 * utils.c (perror_with_name): Use strerror.
9795 * config.in, configure: Regenerated.
9797 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9799 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9800 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9802 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9804 * Makefile.in (SFILES): Update.
9805 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9806 low-sun3.c: Remove files.
9808 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9810 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9811 (linux_detach_one_process, linux_detach): New functions.
9812 (linux_target_ops): Add linux_detach.
9813 * server.c (main): Handle 'D' packet.
9814 * target.h (struct target_ops): Add "detach" member.
9815 (detach_inferior): Define.
9817 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9819 From Kelley Cook <kelleycook@wideopenwest.com>:
9820 * configure.srv: Accept i[34567]86 variants.
9822 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9824 * linux-low.c (linux_wait_for_event): Correct comment typos.
9825 (linux_resume_one_process): Call check_removed_breakpoint.
9826 (linux_send_signal): New function.
9827 (linux_target_ops): Add linux_send_signal.
9828 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9830 * target.h (struct target_ops): Add send_signal.
9832 2003-05-29 Jim Blandy <jimb@redhat.com>
9834 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9835 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9836 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9837 away part of the register's value.
9839 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9841 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9842 (linux_wait_for_event, linux_init_signals): Likewise.
9844 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9846 * configure.in: Check for stdlib.h.
9847 * configure: Regenerated.
9848 * config.in: Regenerated.
9850 2003-01-04 Andreas Schwab <schwab@suse.de>
9852 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9854 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9856 * Makefile.in: Remove obsolete code.
9858 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9860 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9861 defined(PT_FPR0_HI).
9863 2002-11-17 Stuart Hughes <seh@zee2.com>
9865 * linux-arm-low.c (arm_num_regs): Increase.
9866 (arm_regmap): Include status register.
9868 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9870 * linux-low.c (register_addr): Remove incorrect -1 check.
9872 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9874 * linux-low.c (linux_create_inferior): Call setpgid. Return
9876 (unstopped_p, linux_signal_pid): Remove.
9877 (linux_target_ops): Remove linux_signal_pid.
9878 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9879 global instead of target method.
9880 * target.h (struct target_ops): Remove signal_pid. Update comment
9881 for create_inferior.
9882 * server.c (signal_pid): New variable.
9883 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9884 gdbserver. Set the child to be the foreground process group.
9885 (attach_inferior): Set signal_pid.
9887 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9889 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9891 2002-08-20 Jim Blandy <jimb@redhat.com>
9893 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9896 2002-08-01 Andrew Cagney <cagney@redhat.com>
9898 * Makefile.in: Make chill references obsolete.
9900 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9902 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9903 * configure: Regenerate.
9904 * config.in: Regenerate.
9906 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9908 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9909 (perror_with_name, remote_close, remote_open, expect, play): Static.
9911 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9913 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9914 byte offsets instead of an array of indexes.
9915 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9917 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9919 * regcache.c: Add comment.
9921 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9923 * thread-db.c: New file.
9924 * proc-service.c: New file.
9925 * acinclude.m4: New file.
9926 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9927 proc-service.o, and thread-db.o.
9928 (linux-low.o): Add USE_THREAD_DB.
9929 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9930 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9931 * aclocal.m4: Regenerated.
9932 * config.in: Regenerated.
9933 * configure: Regenerated.
9934 * configure.in: Check for proc_service.h, sys/procfs.h,
9935 thread_db.h, and linux/elf.h headrs.
9936 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9937 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9938 Check for -lthread_db and thread support.
9939 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9940 PowerPC, and SuperH.
9941 * i387-fp.c: Constify arguments.
9942 * i387-fp.h: Likewise.
9943 * inferiors.c: (struct thread_info): Renamed from
9944 `struct inferior_info'. Remove PID member. Use generic inferior
9945 list header. All uses updated.
9946 (inferiors, signal_pid): Removed.
9947 (all_threads): New variable.
9948 (get_thread): Define.
9949 (add_inferior_to_list): New function.
9950 (for_each_inferior): New function.
9951 (change_inferior_id): New function.
9952 (add_inferior): Removed.
9953 (remove_inferior): New function.
9954 (add_thread): New function.
9955 (free_one_thread): New function.
9956 (remove_thread): New function.
9957 (clear_inferiors): Use for_each_inferior and free_one_thread.
9958 (find_inferior): New function.
9959 (find_inferior_id): New function.
9960 (inferior_target_data): Update argument type.
9961 (set_inferior_target_data): Likewise.
9962 (inferior_regcache_data): Likewise.
9963 (set_inferior_regcache_data): Likewise.
9964 * linux-low.c (linux_bp_reinsert): Remove.
9965 (all_processes, stopping_threads, using_thrads)
9966 (struct pending_signals, debug_threads, pid_of): New.
9967 (inferior_pid): Replace with macro.
9968 (struct inferior_linux_data): Remove.
9969 (get_stop_pc, add_process): New functions.
9970 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9971 Use add_process and add_thread.
9972 (linux_attach_lwp): New function, based on old linux_attach. Use
9973 add_process and add_thread. Set stop_expected for new threads.
9974 (linux_attach): New function.
9975 (linux_kill_one_process): New function.
9976 (linux_kill): Kill all LWPs.
9977 (linux_thread_alive): Use find_inferior_id.
9978 (check_removed_breakpoints, status_pending_p): New functions.
9979 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9980 Update. Use WNOHANG. Wait for cloned processes also. Update process
9981 struct for the found process.
9982 (linux_wait_for_event): New function.
9983 (linux_wait): Use it. Support LWPs.
9984 (send_sigstop, wait_for_sigstop, stop_all_processes)
9985 (linux_resume_one_process, linux_continue_one_process): New functions.
9986 (linux_resume): Support LWPs.
9987 (REGISTER_RAW_SIZE): Remove.
9988 (fetch_register): Use register_size instead. Call supply_register.
9989 (usr_store_inferior_registers): Likewise. Call collect_register.
9991 (regsets_fetch_inferior_registers): Improve error message.
9992 (regsets_store_inferior_registers): Add debugging.
9993 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9994 (unstopped_p, linux_signal_pid): New functions.
9995 (linux_target_ops): Add linux_signal_pid.
9996 (linux_init_signals): New function.
9997 (initialize_low): Call it. Initialize using_threads.
9998 * regcache.c (inferior_regcache_data): Add valid
10000 (get_regcache): Fetch registers lazily. Add fetch argument
10001 and update all callers.
10002 (regcache_invalidate_one, regcache_invalidate): New
10004 (new_register_cache): Renamed from create_register_cache.
10005 Return the new regcache.
10006 (free_register_cache): Change argument to a void *.
10007 (registers_to_string, registers_from_string): Call get_regcache
10008 with fetch flag set.
10009 (register_data): Make static. Pass fetch flag to get_regcache.
10010 (supply_register): Call get_regcache with fetch flag clear.
10011 (collect_register): Call get_regcache with fetch flag set.
10012 (collect_register_as_string): New function.
10013 * regcache.h: Update.
10014 * remote-utils.c (putpkt): Flush after debug output and use
10016 Handle input interrupts while waiting for an ACK.
10017 (input_interrupt): Use signal_pid method.
10018 (getpkt): Flush after debug output and use stderr.
10019 (outreg): Use collect_register_as_string.
10020 (new_thread_notify, dead_thread_notify): New functions.
10021 (prepare_resume_reply): Check using_threads. Set thread_from_wait
10022 and general_thread.
10023 (look_up_one_symbol): Flush after debug output.
10024 * server.c (step_thread, server_waiting): New variables.
10025 (start_inferior): Don't use signal_pid. Update call to mywait.
10026 (attach_inferior): Update call to mywait.
10027 (handle_query): Handle qfThreadInfo and qsThreadInfo.
10028 (main): Don't fetch/store registers explicitly. Use
10029 set_desired_inferior. Support proposed ``Hs'' packet. Update
10031 * server.h: Update.
10032 (struct inferior_list, struct_inferior_list_entry): New.
10033 * target.c (set_desired_inferior): New.
10034 (write_inferior_memory): Constify.
10035 (mywait): New function.
10036 * target.h: Update.
10037 (struct target_ops): New signal_pid method.
10038 (mywait): Removed macro, added prototype.
10040 * linux-low.h (regset_func): Removed.
10041 (regset_fill_func, regset_store_func): New.
10042 (enum regset_type): New.
10043 (struct regset_info): Add type field. Use new operation types.
10044 (struct linux_target_ops): stop_pc renamed to get_pc.
10045 Add decr_pc_after_break and breakpoint_at.
10046 (get_process, get_thread_proess, get_process_thread)
10047 (strut process_info, all_processes, linux_attach_lwp)
10048 (thread_db_init): New.
10050 * linux-arm-low.c (arm_get_pc, arm_set_pc,
10051 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10052 (the_low_target): Add new members.
10053 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10054 (i386_store_fpxregset): Constify.
10055 (target_regsets): Add new kind identifier.
10056 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
10057 (i386_set_pc): Add debugging.
10058 (i386_breakpoint_at): New function.
10059 (the_low_target): Add new members.
10060 * linux-mips-low.c (mips_get_pc, mips_set_pc)
10061 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10062 (mips_breakpoint_at): New.
10063 (the_low_target): Add new members.
10064 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10065 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10066 (the_low_target): Add new members.
10067 * linux-sh-low.c (sh_get_pc, sh_set_pc)
10068 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10069 (the_low_target): Add new members.
10070 * linux-x86-64-low.c (target_regsets): Add new kind
10073 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
10075 From Martin Pool <mbp@samba.org>:
10076 * server.c (gdbserver_usage): New function.
10079 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
10081 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10082 stop_at -> stop_pc.
10084 2002-05-04 Andrew Cagney <ac131313@redhat.com>
10086 * Makefile.in: Remove obsolete code.
10088 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10090 * linux-low.c (regsets_fetch_inferior_registers),
10091 (regsets_store_inferior_registers): Removed cast to int from
10093 * regcache.h: Added declaration of struct inferior_info.
10095 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10097 * inferiors.c (struct inferior_info): Add regcache_data.
10098 (add_inferior): Call create_register_cache.
10099 (clear_inferiors): Call free_register_cache.
10100 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10101 * regcache.c (struct inferior_regcache_data): New.
10102 (registers): Remove.
10103 (get_regcache): New function.
10104 (create_register_cache, free_register_cache): New functions.
10105 (set_register_cache): Don't initialize the register cache here.
10106 (registers_to_string, registers_from_string, register_data): Call
10108 * regcache.h: Add prototypes.
10109 * server.h: Likewise.
10111 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10113 * mem-break.c: New file.
10114 * mem-break.h: New file.
10115 * Makefile.in: Add mem-break.o rule; update server.h
10117 * inferiors.c (struct inferior_info): Add target_data
10119 (clear_inferiors): Free target_data member if set.
10120 (inferior_target_data, set_inferior_target_data): New functions.
10121 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10122 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10123 * linux-low.c (linux_bp_reinsert): New variable.
10124 (struct inferior_linux_data): New.
10125 (linux_create_inferior): Use set_inferior_target_data.
10126 (linux_attach): Likewise. Call add_inferior.
10127 (linux_wait_for_one_inferior): New function.
10128 (linux_wait): Call it.
10129 (linux_write_memory): Add const.
10130 (initialize_low): Call set_breakpoint_data.
10131 * linux-low.h (struct linux_target_ops): Add breakpoint
10133 * server.c (attach_inferior): Remove extra add_inferior
10135 * server.h: Include mem-break.h. Update inferior.c
10137 * target.c (read_inferior_memory)
10138 (write_inferior_memory): New functions.
10139 * target.h (read_inferior_memory)
10140 (write_inferior_memory): Change macros to prototypes.
10141 (struct target_ops): Update comments. Add const to write_memory
10144 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10146 * linux-low.c (usr_store_inferior_registers): Support
10147 registers which are allowed to fail to store.
10148 * linux-low.h (linux_target_ops): Likewise.
10149 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10150 (ppc_cannot_store_register): FPSCR may not be storable.
10152 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10154 * server.h: Include <string.h> if HAVE_STRING_H.
10155 * ChangeLog: Correct paths in last ChangeLog entry.
10157 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10159 * linux-low.h: Remove obsolete prototypes.
10160 (struct linux_target_ops): New.
10161 (extern the_low_target): New.
10162 * linux-low.c (num_regs, regmap): Remove declarations.
10163 (register_addr): Use the_low_target explicitly.
10164 (fetch_register): Likewise.
10165 (usr_fetch_inferior_registers): Likewise.
10166 (usr_store_inferior_registers): Likewise.
10167 * linux-arm-low.c (num_regs): Remove.
10168 (arm_num_regs): Define.
10169 (arm_regmap): Renamed from regmap, made static.
10170 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10172 (arm_cannot_store_register): Renamed from cannot_store_register,
10174 (the_low_target): New.
10175 * linux-i386-low.c (num_regs): Remove.
10176 (i386_num_regs): Define.
10177 (i386_regmap): Renamed from regmap, made static.
10178 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10180 (i386_cannot_store_register): Renamed from cannot_store_register,
10182 (the_low_target): New.
10183 * linux-ia64-low.c (num_regs): Remove.
10184 (ia64_num_regs): Define.
10185 (ia64_regmap): Renamed from regmap, made static.
10186 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10188 (ia64_cannot_store_register): Renamed from cannot_store_register,
10190 (the_low_target): New.
10191 * linux-m68k-low.c (num_regs): Remove.
10192 (m68k_num_regs): Define.
10193 (m68k_regmap): Renamed from regmap, made static.
10194 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10196 (m68k_cannot_store_register): Renamed from cannot_store_register,
10198 (the_low_target): New.
10199 * linux-mips-low.c (num_regs): Remove.
10200 (mips_num_regs): Define.
10201 (mips_regmap): Renamed from regmap, made static.
10202 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10204 (mips_cannot_store_register): Renamed from cannot_store_register,
10206 (the_low_target): New.
10207 * linux-ppc-low.c (num_regs): Remove.
10208 (ppc_num_regs): Define.
10209 (ppc_regmap): Renamed from regmap, made static.
10210 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10212 (ppc_cannot_store_register): Renamed from cannot_store_register,
10214 (the_low_target): New.
10215 * linux-s390-low.c (num_regs): Remove.
10216 (s390_num_regs): Define.
10217 (s390_regmap): Renamed from regmap, made static.
10218 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10220 (s390_cannot_store_register): Renamed from cannot_store_register,
10222 (the_low_target): New.
10223 * linux-sh-low.c (num_regs): Remove.
10224 (sh_num_regs): Define.
10225 (sh_regmap): Renamed from regmap, made static.
10226 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10228 (sh_cannot_store_register): Renamed from cannot_store_register,
10230 (the_low_target): New.
10231 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10232 (the_low_target): New.
10234 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10236 * Makefile.in: Add stamp-h target.
10237 * configure.in: Create stamp-h.
10238 * configure: Regenerated.
10240 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10242 * inferiors.c: New file.
10243 * target.c: New file.
10244 * target.h: New file.
10245 * Makefile.in: Add target.o and inferiors.o. Update
10247 * linux-low.c (inferior_pid): New static variable,
10248 moved from server.c.
10249 (linux_create_inferior): Renamed from create_inferior.
10250 Call add_inferior. Return 0 on success instead of a PID.
10251 (linux_attach): Renamed from myattach.
10252 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10253 (linux_thread_alive): Renamed from mythread_alive.
10254 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10256 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10257 (regsets_store_inferior_registers): Correct error message.
10258 Add missing ``return 0''.
10259 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10260 (linux_store_registers): Renamed from store_inferior_registers.
10261 (linux_read_memory): Renamed from read_inferior_memory.
10262 (linux_write_memory): Renamed from write_inferior_memory.
10263 (linux_target_ops): New structure.
10264 (initialize_low): Call set_target_ops ().
10265 * remote-utils.c (unhexify): New function.
10266 (hexify): New function.
10267 (input_interrupt): Send signals to ``signal_pid''.
10268 * server.c (inferior_pid): Remove.
10269 (start_inferior): Update create_inferior call.
10270 (attach_inferior): Call add_inferior.
10271 (handle_query): New function.
10272 (main): Call handle_query for `q' packets.
10273 * server.h: Include "target.h". Remove obsolete prototypes.
10274 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10276 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10278 * Makefile.in: Add WARN_CFLAGS. Update configury
10280 * configure.in: Check for <string.h>
10281 * configure: Regenerate.
10282 * config.in: Regenerate.
10283 * gdbreplay.c: Include needed system headers.
10284 (remote_open): Remove strchr prototype.
10285 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10286 * regcache.c (supply_register): Change buf argument to const void *.
10287 (supply_register_by_name): Likewise.
10288 (collect_register): Change buf argument to void *.
10289 (collect_register_by_name): Likewise.
10290 * regcache.h: Add missing prototypes.
10291 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10292 * server.c (handle_query): New function.
10293 (attached): New static variable, moved out of main.
10294 (main): Quiet longjmp clobber warnings.
10295 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10296 * utils.c (error): Remove NORETURN.