1 2014-08-28 Gary Benson <gbenson@redhat.com>
3 * tracepoint.c (gdb_agent_init): Replace fatal with
5 (initialize_tracepoint): Likewise.
7 2014-08-28 Gary Benson <gbenson@redhat.com>
9 * remote-utils.c (remote_prepare): Replace fatal with error.
11 2014-08-28 Gary Benson <gbenson@redhat.com>
13 * linux-low.c (linux_async): Replace fatal with warning.
15 (linux_start_non_stop): Return -1 if linux_async failed.
17 2014-08-28 Gary Benson <gbenson@redhat.com>
19 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
21 (i386_dr_low_get_addr): Remove vague comment.
22 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
25 2014-08-28 Gary Benson <gbenson@redhat.com>
27 * inferiors.c (get_thread_process): Replace check with gdb_assert.
28 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
30 (linux_resume_one_lwp): Likewise.
31 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
33 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
35 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
36 (init_register_cache): Replace fatal with gdb_assert_not_reached.
37 (find_register_by_name): Replace fatal with internal_error.
38 (find_regno): Likewise.
39 * tdesc.c (init_target_desc): Replace check with gdb_assert.
40 * thread-db.c (thread_db_create_event): Likewise.
41 (thread_db_load_search): Likewise.
42 (try_thread_db_load_1): Likewise.
43 * tracepoint.c (get_jump_space_head): Replace fatal with
45 (claim_trampoline_space): Likewise.
46 (have_fast_tracepoint_trampoline_buffer): Likewise.
47 (cmd_qtstart): Likewise.
48 (stop_tracing): Likewise.
49 (fast_tracepoint_collecting): Likewise.
50 (target_malloc): Likewise.
51 (download_tracepoint): Likewise.
52 (download_trace_state_variables): Replace check with gdb_assert.
53 (upload_fast_traceframes): Replace fatal with internal_error.
55 2014-08-19 Tom Tromey <tromey@redhat.com>
56 Gary Benson <gbenson@redhat.com>
58 * Makefile.in (SFILES): Add common/common-debug.c.
59 (OBS): Add common-debug.o.
60 (common-debug.o): New rule.
61 * debug.h (debug_printf): Don't declare.
62 * debug.c (debug_printf): Renamed and rewritten as...
63 (debug_vprintf): New function.
65 2014-08-19 Gary Benson <gbenson@redhat.com>
67 * utils.h: Do not include print-utils.h.
69 2014-08-19 Tom Tromey <tromey@redhat.com>
70 Gary Benson <gbenson@redhat.com>
72 * server.h: Add static assertion.
73 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
75 2014-08-19 Tom Tromey <tromey@redhat.com>
76 Gary Benson <gbenson@redhat.com>
78 * Makefile.in (SFILES): Add common/errors.c.
80 (IPA_OBS): Add errors-ipa.o.
82 (errors-ipa.o): Likewise.
83 * utils.h (perror_with_name, error, warning): Don't declare.
84 * utils.c (warning): Renamed and rewritten as...
85 (vwarning): New function.
86 (error): Renamed and rewritten as...
87 (verror): New function.
88 (internal_error): Renamed and rewritten as...
89 (internal_verror): New function.
91 2014-08-07 Gary Benson <gbenson@redhat.com>
93 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
94 * configure: Regenerate.
95 * config.in: Likewise.
96 * server.h: Do not include errno.h.
97 * event-loop.c: Likewise.
98 * hostio-errno.c: Likewise.
99 * linux-low.c: Likewise.
100 * remote-utils.c: Likewise.
101 * spu-low.c: Likewise.
103 * gdbreplay.c: Unconditionally include errno.h.
105 2014-08-07 Gary Benson <gbenson@redhat.com>
107 * server.h: Do not include string.h.
108 * event-loop.c: Likewise.
109 * linux-low.c: Likewise.
110 * regcache.c: Likewise.
111 * remote-utils.c: Likewise.
112 * spu-low.c: Likewise.
115 2014-08-07 Gary Benson <gbenson@redhat.com>
117 * server.h: Do not include gdb_assert.h.
119 2014-08-07 Gary Benson <gbenson@redhat.com>
121 * server.h: Do not include common-utils.h.
123 2014-08-07 Gary Benson <gbenson@redhat.com>
125 * server.h: Do not include ptid.h.
128 2014-08-07 Gary Benson <gbenson@redhat.com>
130 * server.h: Do not include gdb_locale.h.
132 2014-08-07 Gary Benson <gbenson@redhat.com>
134 * server.h: Do not include gdb/signals.h.
135 * win32-low.c: Likewise.
137 2014-08-07 Gary Benson <gbenson@redhat.com>
139 * server.h: Do not include pathmax.h.
141 2014-08-07 Gary Benson <gbenson@redhat.com>
143 * server.h: Do not include libiberty.h.
144 * linux-bfin-low.c: Likewise.
146 2014-08-07 Gary Benson <gbenson@redhat.com>
148 * server.h: Do not include ansidecl.h.
150 2014-08-07 Gary Benson <gbenson@redhat.com>
152 * linux-x86-low.c: Do not include stddef.h.
153 * lynx-ppc-low.c: Likewise.
154 * tracepoint.c: Likewise.
156 2014-08-07 Gary Benson <gbenson@redhat.com>
158 * server.h: Do not include stdarg.h.
159 * nto-low.c: Likewise.
161 2014-08-07 Gary Benson <gbenson@redhat.com>
163 * server.h: Do not include stdlib.h.
164 * inferiors.c: Likewise.
165 * linux-low.c: Likewise.
166 * regcache.c: Likewise.
167 * spu-low.c: Likewise.
168 * tracepoint.c: Likewise.
171 2014-08-07 Gary Benson <gbenson@redhat.com>
173 * server.h: Do not include stdio.h.
174 * linux-low.c: Likewise.
175 * remote-utils.c: Likewise.
176 * spu-low.c: Likewise.
178 * wincecompat.c: Likewise.
180 2014-08-06 Gary Benson <gbenson@redhat.com>
182 * regcache.c (init_register_cache): Move conditionals inside if.
184 2014-08-06 Gary Benson <gbenson@redhat.com>
186 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
188 2014-07-31 Gary Benson <gbenson@redhat.com>
190 * ax.h: Do not include server.h.
191 * gdbthread.h: Likewise.
192 * lynx-low.h: Likewise.
195 2014-07-30 Gary Benson <gbenson@redhat.com>
197 * server.h: Include common-defs.h.
198 Do not include config.h or build-gnulib-gdbserver/config.h.
200 2014-07-30 Gary Benson <gbenson@redhat.com>
202 * hostio-errno.c: Move server.h to top of includes list.
203 * inferiors.c: Likewise.
204 * linux-x86-low.c: Likewise.
205 * notif.c: Include server.h.
207 2014-07-24 Tom Tromey <tromey@redhat.com>
208 Gary Benson <gbenson@redhat.com>
210 * server.h (CORE_ADDR): Now unsigned.
212 2014-07-16 Pedro Alves <palves@redhat.com>
214 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
216 2014-07-15 Pedro Alves <palves@redhat.com>
218 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
221 2014-07-11 Pedro Alves <palves@redhat.com>
223 * linux-low.c (kill_wait_lwp): New function, based on
224 kill_one_lwp_callback, but use my_waitpid directly.
225 (kill_one_lwp_callback, linux_kill): Use it.
227 2014-06-23 Pedro Alves <palves@redhat.com>
229 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
230 before setting DR0..DR3.
232 2014-06-20 Gary Benson <gbenson@redhat.com>
234 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
235 * configure: Regenerated.
236 * config.in: Likewise.
238 2014-06-20 Gary Benson <gbenson@redhat.com>
240 * Makefile.in (SFILES): Update locations for files moved
242 (object file files): Reordered.
244 2014-06-20 Gary Benson <gbenson@redhat.com>
246 * i386-low.h (i386_dr_low_can_set_addr): Removed.
247 (i386_dr_low_set_addr): Likewise.
248 (i386_dr_low_get_addr): Likewise.
249 (i386_dr_low_can_set_control): Likewise.
250 (i386_dr_low_set_control): Likewise.
251 (i386_dr_low_get_control): Likewise.
252 (i386_dr_low_get_status): Likewise.
253 (i386_get_debug_register_length): Likewise.
254 * linux-x86-low.c (i386_dr_low_set_addr):
255 Changed signature. Made static.
256 (i386_dr_low_get_addr): Likewise.
257 (i386_dr_low_set_control): Likewise.
258 (i386_dr_low_get_control): Likewise.
259 (i386_dr_low_get_status): Likewise.
260 (i386_dr_low): New global variable.
261 * win32-i386-low.c (i386_dr_low_set_addr):
262 Changed signature. Made static.
263 (i386_dr_low_get_addr): Likewise.
264 (i386_dr_low_set_control): Likewise.
265 (i386_dr_low_get_control): Likewise.
266 (i386_dr_low_get_status): Likewise.
267 (i386_dr_low): New global variable.
269 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
271 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
272 * Makefile.in (AR, AR_FLAGS): Define.
273 * configure: Regenerate.
275 2014-06-19 Gary Benson <gbenson@redhat.com>
277 * Makefile.in (i386-dregs.o): New rule.
278 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
279 * i386-low.c (target.h): Remove include.
280 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
281 (DR_CONTROL_SHIFT): Likewise.
282 (DR_CONTROL_SIZE): Likewise.
283 (DR_RW_EXECUTE): Likewise.
284 (DR_RW_WRITE): Likewise.
285 (DR_RW_READ): Likewise.
286 (DR_RW_IORW): Likewise.
287 (DR_LEN_1): Likewise.
288 (DR_LEN_2): Likewise.
289 (DR_LEN_4): Likewise.
290 (DR_LEN_8): Likewise.
291 (DR_LOCAL_ENABLE_SHIFT): Likewise.
292 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
293 (DR_ENABLE_SIZE): Likewise.
294 (DR_LOCAL_SLOWDOWN): Likewise.
295 (DR_GLOBAL_SLOWDOWN): Likewise.
296 (DR_CONTROL_RESERVED): Likewise.
297 (I386_DR_CONTROL_MASK): Likewise.
298 (I386_DR_VACANT): Likewise.
299 (I386_DR_LOCAL_ENABLE): Likewise.
300 (I386_DR_GLOBAL_ENABLE): Likewise.
301 (I386_DR_DISABLE): Likewise.
302 (I386_DR_SET_RW_LEN): Likewise.
303 (I386_DR_GET_RW_LEN): Likewise.
304 (I386_DR_WATCH_HIT): Likewise.
305 (i386_wp_op_t): Likewise.
306 (i386_show_dr): Likewise.
307 (i386_length_and_rw_bits): Likewise.
308 (i386_insert_aligned_watchpoint): Likewise.
309 (i386_remove_aligned_watchpoint): Likewise.
310 (i386_handle_nonaligned_watchpoint): Likewise.
311 i386_update_inferior_debug_regs(): Likewise.
312 (i386_dr_insert_watchpoint): Likewise.
313 (i386_dr_remove_watchpoint): Likewise.
314 (i386_dr_region_ok_for_watchpoint): Likewise.
315 (i386_dr_stopped_data_address): Likewise.
316 (i386_dr_stopped_by_watchpoint): Likewise.
318 2014-06-19 Gary Benson <gbenson@redhat.com>
320 * i386-low.c (i386_dr_show): Renamed to
321 i386_show_dr and made static. All uses updated.
322 (i386_dr_length_and_rw_bits): Renamed to
323 i386_length_and_rw_bits and made static.
325 (i386_dr_insert_aligned_watchpoint): Renamed to
326 i386_insert_aligned_watchpoint and made static.
328 (i386_dr_remove_aligned_watchpoint): Renamed to
329 i386_remove_aligned_watchpoint and made static.
331 (i386_dr_update_inferior_debug_regs): Renamed to
332 i386_update_inferior_debug_regs and made static.
335 2014-06-18 Gary Benson <gbenson@redhat.com>
337 * i386-low.h (i386_dr_low_can_set_addr): New macro.
338 (i386_dr_low_can_set_control): Likewise.
339 (i386_get_debug_register_length): Likewise.
340 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
341 (i386_dr_low_can_set_control): Likewise.
342 (i386_get_debug_register_length): Likewise.
344 2014-06-17 Gary Benson <gbenson@redhat.com>
346 * i386-low.h (i386-dregs.h): New include.
347 (DR_FIRSTADDR): Now in i386-dregs.h.
348 (DR_LASTADDR): Likewise.
349 (DR_NADDR): Likewise.
350 (DR_STATUS): Likewise.
351 (DR_CONTROL): Likewise.
352 (i386_debug_reg_state): Likewise.
353 (i386_dr_insert_watchpoint): Likewise.
354 (i386_dr_remove_watchpoint): Likewise.
355 (i386_dr_region_ok_for_watchpoint): Likewise.
356 (i386_dr_stopped_data_address): Likewise.
357 (i386_dr_stopped_by_watchpoint): Likewise.
358 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
360 2014-06-18 Gary Benson <gbenson@redhat.com>
362 * i386-low.h (i386_low_insert_watchpoint): Renamed to
363 i386_dr_insert_watchpoint.
364 (i386_low_remove_watchpoint): Renamed to
365 i386_dr_remove_watchpoint.
366 (i386_low_region_ok_for_watchpoint): Renamed to
367 i386_dr_region_ok_for_watchpoint.
368 (i386_low_stopped_data_address): Renamed to
369 i386_dr_stopped_data_address.
370 (i386_low_stopped_by_watchpoint): Renamed to
371 i386_dr_stopped_by_watchpoint.
372 * i386-low.c (i386_show_dr): Renamed to
373 i386_dr_show and made nonstatic. All uses updated.
374 (i386_length_and_rw_bits): Renamed to
375 i386_dr_length_and_rw_bits and made nonstatic.
377 (i386_insert_aligned_watchpoint): Renamed to
378 i386_dr_insert_aligned_watchpoint and made nonstatic.
380 (i386_remove_aligned_watchpoint): Renamed to
381 i386_dr_remove_aligned_watchpoint and made nonstatic.
383 (i386_update_inferior_debug_regs): Renamed to
384 i386_dr_update_inferior_debug_regs and made nonstatic.
386 (i386_low_insert_watchpoint): Renamed to
387 i386_dr_insert_watchpoint. All uses updated.
388 (i386_low_remove_watchpoint): Renamed to
389 i386_dr_remove_watchpoint. All uses updated.
390 (i386_low_region_ok_for_watchpoint): Renamed to
391 i386_dr_region_ok_for_watchpoint. All uses updated.
392 (i386_low_stopped_data_address): Renamed to
393 i386_dr_stopped_data_address. All uses updated.
394 (i386_low_stopped_by_watchpoint): Renamed to
395 i386_dr_stopped_by_watchpoint. All uses updated.
397 2014-06-18 Gary Benson <gbenson@redhat.com>
399 * i386-low.c (i386_dr_low_can_set_addr): New macro.
400 (i386_dr_low_can_set_control): Likewise.
401 (i386_insert_aligned_watchpoint): New check.
403 2014-06-18 Gary Benson <gbenson@redhat.com>
405 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
408 2014-06-18 Gary Benson <gbenson@redhat.com>
410 * i386-low.c (i386_length_and_rw_bits): Use internal_error
411 instead of fatal and error.
412 (i386_handle_nonaligned_watchpoint): Likewise.
414 2014-06-18 Gary Benson <gbenson@redhat.com>
416 * i386-low.c (i386_get_debug_register_length): New macro.
417 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
418 (i386_show_dr): Use debug_printf instead of fprintf. Use
419 phex to format values.
421 2014-06-18 Gary Benson <gbenson@redhat.com>
423 * i386-low.h: Comment changes.
424 * i386-low.c: Likewise.
426 2014-06-18 Gary Benson <gbenson@redhat.com>
428 * i386-low.c: Whitespace changes.
430 2014-06-12 Tom Tromey <tromey@redhat.com>
432 * utils.c (freeargv): Remove.
434 2014-06-12 Tom Tromey <tromey@redhat.com>
436 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
437 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
438 (parse_debug_format_options): Likewise.
439 (gdbserver_usage): Likewise.
440 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
441 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
442 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
444 ($(LIBGNU)): Depend on libiberty.
445 (all-lib): Recurse into all subdirs.
446 (install-only): Invoke "install" target in subdirs.
447 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
449 * configure: Rebuild.
450 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
451 for vasprintf, vsnprintf, or gettimeofday.
452 * configure.srv: Don't add safe-ctype.o or lbasename.o to
455 2014-06-05 Joel Brobecker <brobecker@adacore.com>
457 * development.sh: Delete.
458 * Makefile.in (config.status): Adjust dependency on development.sh.
459 * configure.ac: Adjust development.sh source call.
460 * configure: Regenerate.
462 2014-06-02 Pedro Alves <palves@redhat.com>
464 * ax.c (gdb_free_agent_expr): New function.
465 * ax.h (gdb_free_agent_expr): New declaration.
466 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
468 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
470 (clear_breakpoint_conditions_and_commands): New function.
471 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
472 (clear_breakpoint_conditions_and_commands): New declaration.
474 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
476 * linux-aarch64-low.c (asm/ptrace.h): Include.
478 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
480 Fix TLS access for -static -pthread.
481 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
482 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
483 (thread_db_load_search, try_thread_db_load_1): Initialize it.
485 2014-05-20 Pedro Alves <palves@redhat.com>
487 * linux-aarch64-low.c (aarch64_insert_point)
488 (aarch64_remove_point): No longer check whether the type is
489 supported here. Adjust to new interface.
490 (the_low_target): Install aarch64_supports_z_point_type as
491 supports_z_point_type method.
492 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
493 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
494 instead of a Z packet char. Adjust.
495 (arm_supports_z_point_type): New function.
496 (arm_insert_point, arm_remove_point): Adjust to new interface.
497 (the_low_target): Install arm_supports_z_point_type.
498 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
499 (cris_insert_point, cris_remove_point): Adjust to new interface.
500 Don't check whether the type is supported here.
501 (the_low_target): Install cris_supports_z_point_type.
502 * linux-low.c (linux_supports_z_point_type): New function.
503 (linux_insert_point, linux_remove_point): Adjust to new interface.
504 * linux-low.h (struct linux_target_ops) <insert_point,
505 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
506 raw_breakpoint pointer parameter.
507 <supports_z_point_type>: New method.
508 * linux-mips-low.c (mips_supports_z_point_type): New function.
509 (mips_insert_point, mips_remove_point): Adjust to new interface.
510 Use mips_supports_z_point_type.
511 (the_low_target): Install mips_supports_z_point_type.
512 * linux-ppc-low.c (the_low_target): Install NULL as
513 supports_z_point_type method.
514 * linux-s390-low.c (the_low_target): Install NULL as
515 supports_z_point_type method.
516 * linux-sparc-low.c (the_low_target): Install NULL as
517 supports_z_point_type method.
518 * linux-x86-low.c (x86_supports_z_point_type): New function.
519 (x86_insert_point): Adjust to new insert_point interface. Use
520 insert_memory_breakpoint. Adjust to new
521 i386_low_insert_watchpoint interface.
522 (x86_remove_point): Adjust to remove_point interface. Use
523 remove_memory_breakpoint. Adjust to new
524 i386_low_remove_watchpoint interface.
525 (the_low_target): Install x86_supports_z_point_type.
526 * lynx-low.c (lynx_target_ops): Install NULL as
527 supports_z_point_type callback.
528 * nto-low.c (nto_supports_z_point_type): New.
529 (nto_insert_point, nto_remove_point): Adjust to new interface.
530 (nto_target_ops): Install nto_supports_z_point_type.
531 * mem-break.c: Adjust intro comment.
532 (struct raw_breakpoint) <raw_type, size>: New fields.
533 <inserted>: Update comment.
534 <shlib_disabled>: Delete field.
535 (enum bkpt_type) <gdb_breakpoint>: Delete value.
536 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
537 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
538 (raw_bkpt_type_to_target_hw_bp_type): New function.
539 (find_enabled_raw_code_breakpoint_at): New function.
540 (find_raw_breakpoint_at): New type and size parameters. Use them.
541 (insert_memory_breakpoint): New function, based off
542 set_raw_breakpoint_at.
543 (remove_memory_breakpoint): New function.
544 (set_raw_breakpoint_at): Reimplement.
545 (set_breakpoint): New, based on set_breakpoint_at.
546 (set_breakpoint_at): Reimplement.
547 (delete_raw_breakpoint): Go through the_target->remove_point
548 instead of assuming memory breakpoints.
549 (find_gdb_breakpoint_at): Delete.
550 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
551 (find_gdb_breakpoint): New function.
552 (set_gdb_breakpoint_at): Delete.
553 (z_type_supported): New function.
554 (set_gdb_breakpoint_1): New function, loosely based off
555 set_gdb_breakpoint_at.
556 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
557 (delete_gdb_breakpoint_at): Delete.
558 (delete_gdb_breakpoint_1): New function, loosely based off
559 delete_gdb_breakpoint_at.
560 (delete_gdb_breakpoint): New function.
561 (clear_gdb_breakpoint_conditions): Rename to ...
562 (clear_breakpoint_conditions): ... this. Don't handle a NULL
564 (add_condition_to_breakpoint): Make static.
565 (add_breakpoint_condition): Take a struct breakpoint pointer
566 instead of an address. Adjust.
567 (gdb_condition_true_at_breakpoint): Rename to ...
568 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
570 (gdb_condition_true_at_breakpoint): Reimplement.
571 (add_breakpoint_commands): Take a struct breakpoint pointer
572 instead of an address. Adjust.
573 (gdb_no_commands_at_breakpoint): Rename to ...
574 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
575 parameter. Return true if no breakpoint was found. Change debug
577 (gdb_no_commands_at_breakpoint): Reimplement.
578 (run_breakpoint_commands): Rename to ...
579 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
580 and change return type to boolean.
581 (run_breakpoint_commands): New function.
582 (gdb_breakpoint_here): Also check for Z1 breakpoints.
583 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
584 breakpoint. Go through the_target->remove_point instead of
585 assuming memory breakpoint.
586 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
587 software and hardware breakpoints.
588 (reinsert_raw_breakpoint): Go through the_target->insert_point
589 instead of assuming memory breakpoint.
590 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
591 software and hardware breakpoints.
592 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
593 Check both software and hardware breakpoints.
594 (validate_inserted_breakpoint): Assert the breakpoint is a
595 software breakpoint. Set the inserted flag to -1 instead of
596 setting shlib_disabled.
597 (delete_disabled_breakpoints): Adjust.
598 (validate_breakpoints): Only validate software breakpoints.
599 Adjust to inserted flag change.
600 (check_mem_read, check_mem_write): Skip breakpoint types other
601 than software breakpoints. Adjust to inserted flag change.
602 * mem-break.h (enum raw_bkpt_type): New enum.
603 (raw_breakpoint, struct process_info): Forward declare.
604 (Z_packet_to_target_hw_bp_type): Delete declaration.
605 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
606 (set_gdb_breakpoint, delete_gdb_breakpoint)
607 (clear_breakpoint_conditions): New declarations.
608 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
609 (breakpoint_inserted_here): Update comment.
610 (add_breakpoint_condition, add_breakpoint_commands): Replace
611 address parameter with a breakpoint pointer parameter.
612 (gdb_breakpoint_here): Update comment.
613 (delete_gdb_breakpoint_at): Delete.
614 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
615 * server.c (process_point_options): Take a struct breakpoint
616 pointer instead of an address. Adjust.
617 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
618 delete_gdb_breakpoint.
619 * spu-low.c (spu_target_ops): Install NULL as
620 supports_z_point_type method.
621 * target.h: Include mem-break.h.
622 (struct target_ops) <prepare_to_access_memory>: Update comment.
623 <supports_z_point_type>: New field.
624 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
625 instead of a char. Also take a raw breakpoint pointer.
626 * win32-arm-low.c (the_low_target): Install NULL as
627 supports_z_point_type.
628 * win32-i386-low.c (i386_supports_z_point_type): New function.
629 (i386_insert_point, i386_remove_point): Adjust to new interface.
630 (the_low_target): Install i386_supports_z_point_type.
631 * win32-low.c (win32_supports_z_point_type): New function.
632 (win32_insert_point, win32_remove_point): Adjust to new interface.
633 (win32_target_ops): Install win32_supports_z_point_type.
634 * win32-low.h (struct win32_target_ops):
635 <supports_z_point_type>: New method.
636 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
637 instead of a char. Also take a raw breakpoint pointer.
639 2014-05-20 Pedro Alves <palves@redhat.com>
641 * mem-break.h: Include break-common.h.
642 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
643 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
644 (Z_packet_to_target_hw_bp_type): New declaration.
645 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
646 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
647 (Z_PACKET_ACCESS_WP): Delete macros.
648 (Z_packet_to_hw_type): Delete function.
649 * i386-low.h: Don't include break-common.h here.
650 (Z_packet_to_hw_type): Delete declaration.
651 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
652 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
653 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
654 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
655 * linux-aarch64-low.c: Don't include break-common.h here.
656 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
657 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
658 (Z_packet_to_target_hw_bp_type): Delete function.
659 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
661 (mips_insert_point, mips_remove_point): Use
662 Z_packet_to_target_hw_bp_type.
664 2014-05-20 Pedro Alves <palves@redhat.com>
666 * linux-aarch64-low.c: Include break-common.h.
667 (enum target_point_type): Delete.
668 (Z_packet_to_point_type): Rename to ...
669 (Z_packet_to_target_hw_bp_type): ... this, and return a
670 target_hw_bp_type instead.
671 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
672 instead of an enum target_point_type.
673 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
675 (aarch64_dr_state_insert_one_point)
676 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
677 (aarch64_handle_aligned_watchpoint)
678 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
679 Take an enum target_hw_bp_type instead of an enum
681 (aarch64_supports_z_point_type): New function.
682 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
683 use Z_packet_to_target_hw_bp_type.
685 2014-05-20 Joel Brobecker <brobecker@adacore.com>
687 * configure.ac: Only use -Werror by default when DEVELOPMENT
689 * configure: Regenerate.
691 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
693 Fix gdbserver qGetTLSAddr for x86_64 -m32.
694 * linux-x86-low.c (X86_64_USER_REGS): New.
695 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
697 2014-04-28 Yao Qi <yao@codesourcery.com>
699 * Makefile.in (i386-avx512.c): Fix the typo of generated file
702 2014-04-25 Pedro Alves <palves@redhat.com>
705 * linux-low.c (linux_attach_fail_reason_string): New function.
706 (linux_attach_lwp): Delete.
707 (linux_attach_lwp_1): Rename to ...
708 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
709 argument. Remove "initial" parameter. Return int instead of
710 void. Don't error or warn here.
711 (linux_attach): Adjust to call linux_attach_lwp. Call error on
712 failure to attach to the tgid. Call warning when failing to
714 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
715 argument. Remove "initial" parameter. Return int instead of
716 void. Don't error or warn here.
717 (linux_attach_fail_reason_string): New declaration.
718 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
719 interface change. Use linux_attach_fail_reason_string.
721 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
722 Walfred Tedeschi <walfred.tedeschi@intel.com>
724 * Makefile.in: Added rules to handle new files
725 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
726 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
727 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
728 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
729 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
730 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
732 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
733 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
734 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
736 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
737 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
738 i386/x32-avx512-linux.xml.
739 * i387-fp.c (num_avx512_k_registers): New constant for number
741 (num_avx512_zmmh_low_registers): New constant for number of
742 lower ZMM registers (0-15).
743 (num_avx512_zmmh_high_registers): New constant for number of
744 higher ZMM registers (16-31).
745 (num_avx512_ymmh_registers): New contant for number of higher
746 YMM registers (ymm16-31 added by avx521 on x86_64).
747 (num_avx512_xmm_registers): New constant for number of higher
748 XMM registers (xmm16-31 added by AVX512 on x86_64).
749 (struct i387_xsave): Add space for AVX512 registers.
750 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
751 Add code to handle AVX512 registers.
752 (i387_xsave_to_cache): Add code to handle AVX512 registers.
753 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
754 prototypei from generated file.
755 (tdesc_amd64_avx512_linux): Likewise.
756 (init_registers_x32_avx512_linux): Likewise.
757 (tdesc_x32_avx512_linux): Likewise.
758 (init_registers_i386_avx512_linux): Likewise.
759 (tdesc_i386_avx512_linux): Likewise.
760 (x86_64_regmap): Add AVX512 registers.
761 (x86_linux_read_description): Add code to handle AVX512 XSTATE
763 (initialize_low_arch): Add code to initialize AVX512 registers.
765 2014-04-23 Pedro Alves <palves@redhat.com>
767 * mem-break.c (find_gdb_breakpoint_at): Make static.
768 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
770 2014-04-23 Pedro Alves <palves@redhat.com>
772 * i386-low.c: Don't include break-common.h here.
773 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
774 prototype to take target_hw_bp_type as argument instead of a Z
776 * i386-low.h: Include break-common.h here.
777 (Z_packet_to_hw_type): Declare.
778 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
780 * linux-x86-low.c (x86_insert_point): Convert the packet number to
781 a target_hw_bp_type before calling i386_low_insert_watchpoint.
782 (x86_remove_point): Convert the packet number to a
783 target_hw_bp_type before calling i386_low_remove_watchpoint.
784 * win32-i386-low.c (i386_insert_point): Convert the packet number
785 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
786 (i386_remove_point): Convert the packet number to a
787 target_hw_bp_type before calling i386_low_remove_watchpoint.
789 2014-04-23 Pedro Alves <palves@redhat.com>
791 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
793 2014-04-10 Pedro Alves <palves@redhat.com>
795 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
796 Check if the condition or command is NULL before checking if the
797 breakpoint is known. On success, return true.
798 * mem-break.h (add_breakpoint_condition): Document return.
799 (add_breakpoint_commands): Add describing comment.
800 * server.c (skip_to_semicolon): New function.
801 (process_point_options): Use it.
803 2014-04-09 Pedro Alves <palves@redhat.com>
805 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
808 2014-02-27 Pedro Alves <palves@redhat.com>
811 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
813 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
815 (last_thread_of_process_p): Take a PID argument instead of a
817 (linux_wait_for_lwp): Delete.
818 (num_lwps, check_zombie_leaders, not_stopped_callback): New
820 (linux_low_filter_event): New function, party factored out from
821 linux_wait_for_event.
822 (linux_wait_for_event): Rename to ...
823 (linux_wait_for_event_filtered): ... this. Add new filter ptid
824 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
825 sigsuspend. Check for zombie leaders.
826 (linux_wait_for_event): Reimplement as wrapper around
827 linux_wait_for_event_filtered.
828 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
829 a normal or signal exit is seen, it's the whole process exiting.
830 (wait_for_sigstop): No longer a for_each_inferior callback.
831 Rewrite on top of linux_wait_for_event_filtered.
832 (stop_all_lwps): Call wait_for_sigstop directly.
833 * server.c (resume, handle_target_event): Handle
834 TARGET_WAITKIND_NO_RESUMED.
836 2014-02-26 Joel Brobecker <brobecker@adacore.com>
838 * win32-low.c (psapi_get_dll_name,
839 * win32_CreateToolhelp32Snapshot): Delete.
840 (win32_CreateToolhelp32Snapshot, win32_Module32First)
841 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
843 (handle_load_dll): Add function description.
844 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
846 2014-02-26 Joel Brobecker <brobecker@adacore.com>
848 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
850 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
851 base address when calling win32_add_one_solib.
852 (handle_load_dll): Delete local variable load_addr.
853 Remove 0x1000 offset applied to DLL base address when calling
855 (handle_unload_dll): Add comment.
857 2014-02-26 Joel Brobecker <brobecker@adacore.com>
859 * win32-low.c (win32_add_all_dlls): Renames
860 win32_ensure_ntdll_loaded. Rewrite function documentation.
861 Adjust implementation to always load all DLLs.
862 Add 0x1000 offset to DLL base address when calling
864 (child_initialization_done): New static global.
865 (do_initial_child_stuff): Set child_initialization_done to
866 zero during child initialization, and 1 after. Replace call
867 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
869 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
870 (handle_unload_dll): Add function documentation.
871 (get_child_debug_event): Ignore load and unload DLL events
872 during child initialization.
874 2014-02-20 Doug Evans <dje@google.com>
876 Remove global all_lwps.
877 * inferiors.h (ptid_of): Move here from linux-low.h.
878 (pid_of, lwpid_of): Ditto.
879 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
880 parameter is a struct thread_info * now.
881 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
882 directly. Pass &all_threads to find_inferior instead of &all_lwps.
883 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
885 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
886 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
887 * linux-arm-low.c (update_registers_callback): Update, "entry"
888 parameter is a struct thread_info * now.
889 Fetch lwpid from current_inferior directly.
890 (arm_insert_point): Pass &all_threads to find_inferior instead of
892 (arm_remove_point): Ditto.
893 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
894 (arm_prepare_to_resume): Fetch pid from thread.
895 (arm_read_description): Fetch lwpid from current_inferior directly.
896 * linux-low.c (all_lwps): Delete.
897 (delete_lwp): Delete call to remove_inferior.
898 (handle_extended_wait): Fetch lwpid from thread.
899 (add_lwp): Don't set lwp->entry.id. Remove call to
900 add_inferior_to_list.
901 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
902 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
903 (kill_one_lwp_callback): Ditto.
904 (linux_kill): Don't dereference NULL pointer.
905 Fetch ptid,lwpid from thread.
906 (get_detach_signal): Fetch ptid from thread.
907 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
908 Simplify call to regcache_invalidate_thread.
909 (delete_lwp_callback): Update, "entry" parameter is a
910 struct thread_info * now. Fetch pid from thread.
911 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
912 (status_pending_p_callback): Update, "entry" parameter is a
913 struct thread_info * now. Fetch ptid from thread.
914 (find_lwp_pid): Update, "entry" parameter is a
915 struct thread_info * now.
916 (linux_wait_for_lwp): Fetch pid from thread.
917 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
918 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
919 (enqueue_one_deferred_signal): Fetch lwpid from thread.
920 (dequeue_one_deferred_signal): Ditto.
921 (cancel_breakpoint): Fetch ptid from current_inferior.
922 (linux_wait_for_event): Pass &all_threads to find_inferior,
923 not &all_lwps. Fetch ptid, lwpid from thread.
924 (count_events_callback): Update, "entry" parameter is a
925 struct thread_info * now.
926 (select_singlestep_lwp_callback): Ditto.
927 (select_event_lwp_callback): Ditto.
928 (cancel_breakpoints_callback): Ditto.
929 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
931 (select_event_lwp): Ditto. Fetch ptid from event_thread.
932 (unsuspend_one_lwp): Update, "entry" parameter is a
933 struct thread_info * now.
934 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
936 (linux_stabilize_threads): Ditto. And for for_each_inferior.
937 Fetch lwpid from thread, not lwp.
938 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
939 Pass &all_threads to find_inferior, not &all_lwps.
940 (send_sigstop): Fetch lwpid from thread, not lwp.
941 (send_sigstop_callback): Update, "entry" parameter is a
942 struct thread_info * now.
943 (suspend_and_send_sigstop_callback): Ditto.
944 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
945 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
946 struct thread_info * now.
947 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
949 (lwp_running): Update, "entry" parameter is a
950 struct thread_info * now.
951 (stop_all_lwps): Fetch ptid from thread.
952 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
953 (linux_resume_one_lwp): Fetch lwpid from thread.
954 (linux_set_resume_request): Update, "entry" parameter is a
955 struct thread_info * now. Fetch pid, lwpid from thread.
956 (resume_status_pending_p): Update, "entry" parameter is a
957 struct thread_info * now.
958 (need_step_over_p): Ditto. Fetch lwpid from thread.
959 (start_step_over): Fetch lwpid from thread.
960 (linux_resume_one_thread): Update, "entry" parameter is a
961 struct thread_info * now. Fetch lwpid from thread.
962 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
963 (proceed_one_lwp): Update, "entry" parameter is a
964 struct thread_info * now. Fetch lwpid from thread.
965 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
966 struct thread_info * now.
967 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
968 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
969 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
971 (regsets_store_inferior_registers): Ditto.
972 (fetch_register, store_register): Ditto.
973 (linux_read_memory, linux_write_memory): Ditto.
974 (linux_request_interrupt): Ditto.
975 (linux_read_auxv): Ditto.
976 (linux_xfer_siginfo): Ditto.
977 (linux_qxfer_spu): Ditto.
978 (linux_qxfer_libraries_svr4): Ditto.
979 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
980 moved to inferiors.h.
982 (get_thread_lwp): Update.
983 (struct lwp_info): Delete member "entry". Simplify comment for
986 * linux-mips-low.c (mips_read_description): Fetch lwpid from
987 current_inferior directly.
988 (update_watch_registers_callback): Update, "entry" parameter is a
989 struct thread_info * now. Fetch pid from thread.
990 (mips_linux_prepare_to_resume): Fetch ptid from thread.
991 (mips_insert_point): Fetch lwpid from current_inferior.
992 Pass &all_threads to find_inferior, not &all_lwps.
993 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
994 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
996 (mips_stopped_data_address): Ditto.
997 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
999 * linux-tile-low.c (tile_arch_setup): Ditto.
1000 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1001 (update_debug_registers_callback): Update, "entry" parameter is a
1002 struct thread_info * now. Fetch pid from thread.
1003 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1004 Pass &all_threads to find_inferior, not &all_lwps.
1005 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1006 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1007 Pass &all_threads to find_inferior, not &all_lwps.
1008 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1009 (i386_dr_low_get_status): Ditto.
1010 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1011 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1012 (x86_linux_read_description): Ditto.
1013 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1015 2014-02-20 Doug Evans <dje@google.com>
1017 * inferiors.c (get_first_inferior): Fix buglet.
1019 2014-02-19 Doug Evans <dje@google.com>
1021 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1022 * inferiors.c (add_thread): Change result type to struct thread_info *.
1023 All callers updated.
1024 (add_lwp): Call add_thread here instead of in callers.
1025 All callers updated.
1026 * linux-low.h (get_lwp_thread): Rewrite.
1027 (struct lwp_info): New member "thread".
1029 2014-02-19 Doug Evans <dje@google.com>
1031 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1032 All callers updated.
1034 2014-02-19 Doug Evans <dje@google.com>
1036 * inferiors.c (add_thread): Fix whitespace.
1038 2014-02-19 Doug Evans <dje@google.com>
1040 * dll.c (clear_dlls): Replace accessing list implemention details
1042 * gdbthread.h (get_first_thread): Declare.
1043 * inferiors.c (for_each_inferior_with_data): New function.
1044 (get_first_thread): New function.
1045 (find_thread_ptid): Simplify.
1046 (get_first_inferior): New function.
1047 (clear_list): Delete.
1048 (one_inferior_p): New function.
1049 (clear_inferior_list): New function.
1050 (clear_inferiors): Update.
1051 * inferiors.h (for_each_inferior_with_data): Declare.
1052 (clear_inferior_list): Declare.
1053 (one_inferior_p): Declare.
1054 (get_first_inferior): Declare.
1055 * linux-low.c (linux_wait_for_event): Replace accessing list
1056 implemention details with API function.
1057 * server.c (target_running): Ditto.
1058 (accumulate_file_name_length): New function.
1059 (emit_dll_description): New function.
1060 (handle_qxfer_libraries): Replace accessing list implemention
1061 details with API function.
1062 (handle_qxfer_threads_worker): New function.
1063 (handle_qxfer_threads_proper): Replace accessing list implemention
1064 details with API function.
1065 (handle_query): Ditto.
1066 (visit_actioned_threads_callback_ftype): New typedef.
1067 (visit_actioned_threads_data): New struct.
1068 (visit_actioned_threads): Rewrite to be find_inferior callback.
1069 (resume): Call find_inferior.
1070 (handle_status): Replace accessing list implemention
1071 details with API function.
1072 (process_serial_event): Replace accessing list implemention details
1074 * target.c (set_desired_inferior): Replace accessing list implemention
1075 details with API function.
1076 * tracepoint.c (same_process_p): New function.
1077 (gdb_agent_about_to_close): Replace accessing list implemention
1078 details with API function.
1079 * win32-low.c (child_delete_thread): Replace accessing list
1080 implemention details with API function.
1081 (match_dll_by_basename): New function.
1082 (dll_is_loaded_by_basename): New function.
1083 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1084 details call to dll_is_loaded_by_basename.
1086 2014-02-19 Doug Evans <dje@google.com>
1088 * dll.h (struct dll_info): Add comment.
1089 * gdbthread.h (struct thread_info): Add comment.
1090 (current_ptid): Simplify.
1091 * inferiors.c (add_process): Update.
1092 (remove_process): Update.
1093 * inferiors.h (struct process_info): Rename member "head" to "entry".
1094 * linux-low.c (delete_lwp): Update.
1096 (last_thread_of_process_p): Update.
1097 (kill_one_lwp_callback, linux_kill): Update.
1098 (status_pending_p_callback): Update.
1099 (wait_for_sigstop): Update. Simplify read of ptid.
1100 (start_step_over): Update.
1101 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1102 (get_lwp_thread): Update.
1103 (struct lwp_info): Rename member "head" to "entry".
1104 * regcache.h (inferior_list_entry): Delete.
1105 * server.c (kill_inferior_callback): Update.
1106 (detach_or_kill_inferior_callback): Update.
1107 (print_started_pid): Update.
1108 (print_attached_pid): Update.
1109 (process_serial_event): Simplify read of ptid.
1110 * thread-db.c (thread_db_create_event): Update.
1111 (thread_db_get_tls_address): Update.
1112 * win32-low.c (current_inferior_ptid): Simplify.
1114 2014-02-19 Tom Tromey <tromey@redhat.com>
1116 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1118 (target_supports_btrace): Update.
1120 2014-02-14 Yao Qi <yao@codesourcery.com>
1122 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1123 (rsp-low-ipa.o): New target.
1125 2014-02-12 Tom Tromey <tromey@redhat.com>
1127 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1128 convert_ascii_to_int.
1129 * regcache.c (registers_to_string): Likewise.
1130 * remote-utils.c (decode_M_packet): Likewise.
1131 * server.c (process_serial_event): Likewise.
1133 2014-02-12 Tom Tromey <tromey@redhat.com>
1135 * server.c (handle_query, handle_v_run): Use hex2bin, not
1137 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1139 2014-02-12 Tom Tromey <tromey@redhat.com>
1141 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1142 convert_int_to_ascii.
1143 * regcache.c (registers_to_string, collect_register_as_string):
1145 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1147 * server.c (process_serial_event): Likewise.
1148 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1149 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1151 2014-02-12 Tom Tromey <tromey@redhat.com>
1153 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1154 bin2hex, not hexify.
1155 * tracepoint.c (cmd_qtstatus): Likewise.
1157 2014-02-12 Tom Tromey <tromey@redhat.com>
1159 * remote-utils.c (monitor_output): Pass explicit length to
1162 2014-02-12 Tom Tromey <tromey@redhat.com>
1164 * tracepoint.c: Include rsp-low.h.
1165 * server.c: Include rsp-low.h.
1166 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1167 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1169 * remote-utils.c: Include rsp-low.h.
1170 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1171 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1172 (convert_int_to_ascii, convert_ascii_to_int): Move to
1174 * regcache.c: Include rsp-low.h.
1175 * ax.c: Include rsp-low.h.
1176 * Makefile.in (SFILES): Add common/rsp-low.c.
1177 (OBS): Add rsp-low.o.
1178 (rsp-low.o): New target.
1180 2014-02-12 Tom Tromey <tromey@redhat.com>
1182 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1183 Include print-utils.h.
1184 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1185 (plongest, thirty_two, phex_nz): Remove.
1186 * Makefile.in (SFILES): Add common/print-utils.c.
1187 (OBS): Add print-utils.o.
1188 (print-utils-ipa.o): New target.
1189 (print-utils.o): New target.
1190 (IPA_OBJS): Add print-utils-ipa.o.
1192 2014-02-06 Tom Tromey <tromey@redhat.com>
1194 * Makefile.in (SFILES): Fix indentation.
1196 2014-02-05 Doug Evans <dje@google.com>
1198 * linux-low.c (linux_wait_for_event): Improve comment.
1199 (linux_wait_1): Keep current_inferior in sync with event_child.
1201 2014-01-22 Doug Evans <dje@google.com>
1203 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1205 2014-01-22 Doug Evans <dje@google.com>
1207 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1208 * configure: Regenerate.
1209 * config.in: Regenerate.
1210 * Makefile.in (SFILES): Add debug.c.
1212 * debug.c: New file.
1213 * debug.h: New file.
1214 * linux-aarch64-low.c (*): Update all debugging printfs to use
1215 debug_printf instead of fprintf.
1216 * linux-arm-low.c (*): Ditto.
1217 * linux-cris-low.c (*): Ditto.
1218 * linux-crisv32-low.c (*): Ditto.
1219 * linux-m32r-low.c (*): Ditto.
1220 * linux-sparc-low.c (*): Ditto.
1221 * linux-x86.c (*): Ditto.
1222 * linux-low.c (*): Ditto.
1223 (linux_wait_1): Add calls to debug_enter, debug_exit.
1224 (linux_wait): Remove redundant debugging printf.
1225 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1226 (linux_resume, unstop_all_lwps): Ditto.
1227 * mem-break.c (*): Update all debugging printfs to use
1228 debug_printf instead of fprintf.
1229 * remote-utils.c (*): Ditto.
1230 * thread-db.c (*): Ditto.
1231 * server.c #include <ctype.h>, "gdb_vecs.h".
1232 (debug_threads): Moved to debug.c.
1233 (*): Update all debugging printfs to use debug_printf instead of
1235 (start_inferior): Replace call to fflush with call to debug_flush.
1236 (monitor_show_help): Mention set debug-format.
1237 (parse_debug_format_options): New function.
1238 (handle_monitor_command): Handle "monitor set debug-format".
1239 (gdbserver_usage): Mention --debug-format.
1240 (main): Parse --debug-format.
1241 * server.h (debug_threads): Declaration moved to debug.h.
1243 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1244 trace_debug_1 that uses debug_printf.
1245 (tracepoint_look_up_symbols): Update all debugging printfs to use
1246 debug_printf instead of fprintf.
1248 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1250 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1253 2014-01-17 Pedro Alves <palves@redhat.com>
1256 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1257 defined after including gdb_proc_service.h.
1259 2014-01-16 Doug Evans <dje@google.com>
1261 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1262 (match_dll): Use it.
1264 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1266 * target.h (target_ops) <read_btrace>: Change parameters and
1267 return type to allow error reporting.
1268 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1269 trace reading errors on.
1270 * linux-low.c (linux_low_read_btrace): Pass trace reading
1272 (linux_low_disable_btrace): New.
1274 2014-01-15 Doug Evans <dje@google.com>
1276 * inferiors.c (thread_id_to_gdb_id): Delete.
1277 * inferiors.h (thread_id_to_gdb_id): Delete.
1279 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1281 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1282 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1285 2014-01-08 Pedro Alves <palves@redhat.com>
1287 * server.c (handle_status): Don't discard previous queued stop
1288 replies or thread's pending status here.
1289 (main) <disconnection>: Do it here instead.
1291 2014-01-08 Pedro Alves <palves@redhat.com>
1293 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1294 * server.c (visit_actioned_threads, handle_pending_status): New
1296 (handle_v_cont): Factor out parts to ...
1297 (resume): ... this new function. If in all-stop, and a thread
1298 being resumed has a pending status, report it without actually
1300 (myresume): Adjust to use the new 'resume' function.
1301 (clear_pending_status_callback, set_pending_status_callback)
1302 (find_status_pending_thread_callback): New functions.
1303 (handle_status): Handle the case of multiple threads having
1304 interesting statuses to report. Report threads' real last signal
1305 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1306 with an interesting thread to report the status for, instead of
1307 always reporting the status of the first thread.
1309 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1311 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1312 * gdbreplay.c (gdbreplay_version): Likewise.
1314 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1316 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1317 iov.iov_len with the real length in use.
1319 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1321 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1322 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1323 for all targets that use win32-low.c.
1324 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1325 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1327 2013-12-13 Pedro Alves <palves@redhat.com>
1329 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1330 if equal to TARGET_WAITKIND_LOADED.
1331 * win32-low.c (cached_status): New static global.
1332 (win32_wait): Add declaration.
1333 (do_initial_child_stuff): Flush all initial pending debug events
1334 up to the initial breakpoint.
1335 (win32_wait): If CACHED_STATUS was set, return that instead
1336 of doing a real wait. Remove the code resuming the execution
1337 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1338 during the initial phase. Also remove the code changing
1339 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1340 TARGET_WAITKIND_STOPPED.
1342 2013-12-11 Yao Qi <yao@codesourcery.com>
1344 * notif.c (handle_notif_ack): Return 0 if no notification
1347 2013-11-20 Doug Evans <dje@google.com>
1349 * linux-low.c (linux_set_resume_request): Fix comment.
1351 2013-11-20 Doug Evans <dje@google.com>
1353 * linux-low.c (resume_status_pending_p): Tweak comment.
1355 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1357 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1358 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1359 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1360 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1361 (srv_amd64_regobj): Add amd64-mpx.o.
1362 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1363 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1364 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1365 * i387-fp.c (num_pl_bnd_register) Added constant.
1366 (num_pl_bnd_cfg_registers) Added constant.
1367 (struct i387_xsave) Added reserved area and MPX fields.
1368 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1369 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1371 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1372 (init_registers_amd64_mpx_linux): Declare new function.
1373 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1374 (x86_64_regmap): Add MPX registers.
1375 (x86_linux_read_description): Add MPX case.
1376 (initialize_low_arch): Initialize MPX targets.
1378 2013-11-18 Tom Tromey <tromey@redhat.com>
1380 * configure: Rebuild.
1381 * configure.ac: Don't check for stdlib.h.
1382 * gdbreplay.c: Unconditionally include stdlib.h.
1384 2013-11-18 Tom Tromey <tromey@redhat.com>
1386 * config.in: Rebuild.
1387 * configure: Rebuild.
1388 * configure.ac: Don't use AC_HEADER_DIRENT.
1390 2013-11-18 Tom Tromey <tromey@redhat.com>
1392 * server.h: Don't check HAVE_STRING_H.
1393 * gdbreplay.c: Don't check HAVE_STRING_H.
1394 * configure: Rebuild.
1396 2013-11-18 Tom Tromey <tromey@redhat.com>
1398 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1401 2013-11-08 Tom Tromey <tromey@redhat.com>
1403 * configure, config.in: Rebuild.
1404 * configure.ac: Remove unused configury.
1406 2013-11-08 Tom Tromey <tromey@redhat.com>
1408 * acinclude.m4: Include common.m4, codeset.m4.
1409 * configure, config.in: Rebuild.
1410 * configure.ac: Use GDB_AC_COMMON.
1412 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1414 * linux-s390-low.c (HWCAP_S390_TE): New define.
1415 (s390_arch_setup): Consider the TE field in the HWCAP for
1416 determining 'have_regset_tdb'.
1418 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1421 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1424 2013-10-02 Pedro Alves <palves@redhat.com>
1426 * server.c (process_serial_event): Don't output "GDBserver
1427 exiting" if GDB is connected through stdio.
1428 * target.c (mywait): Likewise, be silent if GDB is connected
1431 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1433 * lynx-low.c (lynx_add_threads_after_attach): New function.
1434 (lynx_attach): Remove call to add_thread. Add call to
1435 lynx_add_threads_after_attach instead.
1437 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1439 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1440 * config.in, configure: Regenerated.
1442 2013-09-18 Yao Qi <yao@codesourcery.com>
1445 * server.c (start_inferior): Clear 'resume_info'.
1447 2013-09-16 Jiong Wang <jiwang@tilera.com>
1449 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1452 2013-09-16 Jiong Wang <jiwang@tilera.com>
1454 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1455 linux-tile-low.o to srv_tgtobj.
1457 2013-09-16 Will Newton <will.newton@linaro.org>
1459 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1462 2013-09-06 Pedro Alves <palves@redhat.com>
1464 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1465 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1466 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1467 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1468 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1469 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1471 2013-09-06 Pedro Alves <palves@redhat.com>
1473 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1474 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1476 2013-09-06 Pedro Alves <palves@redhat.com>
1478 * linux-amd64-ipa.c: Include tracepoint.h.
1479 * linux-i386-ipa.c: Include tracepoint.h.
1481 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1483 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1484 (ps_get_thread_area): New function.
1486 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1488 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1489 (initialize_low_arch): Call init_registers_crisv32 rather than
1490 init_register_crisv32.
1492 2013-09-05 Pedro Alves <palves@redhat.com>
1494 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1496 * hostio.h: ... this new file.
1497 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1498 win32-low.c: Include hostio.h.
1500 2013-09-05 Pedro Alves <palves@redhat.com>
1502 * server.h (gdb_client_data, handler_func, callback_handler_func)
1503 (delete_file_handler, add_file_handler, append_callback_event)
1504 (delete_callback_event, start_event_loop, initialize_event_loop):
1505 Move to event-loop.h and include it.
1506 * event-loop.h: New file.
1508 2013-09-05 Pedro Alves <palves@redhat.com>
1510 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1511 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1512 (loaded_dll, unloaded_dll): Move to ...
1513 * dll.h: ... this new file.
1514 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1516 2013-09-05 Pedro Alves <palves@redhat.com>
1518 * server.h (current_process, get_thread_process, all_processes)
1519 (add_inferior_to_list, for_each_inferior, current_inferior)
1520 (remove_inferior, add_process, remove_process, find_process_pid)
1521 (have_started_inferiors_p, have_attached_inferiors_p)
1522 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1523 (clear_inferiors, find_inferior, find_inferior_id)
1524 (inferior_target_data, set_inferior_target_data)
1525 (inferior_regcache_data, set_inferior_regcache_data): Move to
1526 inferiors.h, and include it.
1527 * inferiors.h: New file.
1529 2013-09-05 Pedro Alves <palves@redhat.com>
1531 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1535 2013-09-05 Pedro Alves <palves@redhat.com>
1537 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1539 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1540 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1541 (handle_tracepoint_general_set, handle_tracepoint_query)
1542 (tracepoint_finished_step, tracepoint_was_hit)
1543 (release_while_stepping_state_list, current_traceframe)
1544 (in_readonly_region, traceframe_read_mem)
1545 (fetch_traceframe_registers, traceframe_read_sdata)
1546 (traceframe_read_info, struct fast_tpoint_collect_status)
1547 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1548 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1549 (supply_fast_tracepoint_registers)
1550 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1551 (ipa_tdesc, claim_trampoline_space)
1552 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1553 (agent_mem_read, agent_get_trace_state_variable_value)
1554 (agent_set_trace_state_variable_value, agent_tsv_read)
1555 (agent_mem_read_string, get_raw_reg_func_addr)
1556 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1557 * tracepoint.h: ... this new file.
1559 2013-09-05 Pedro Alves <palves@redhat.com>
1561 * server.h (perror_with_name, error, fatal, warning, paddress)
1562 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1564 * utils.h: New file.
1566 2013-09-05 Pedro Alves <palves@redhat.com>
1568 * server.h (remote_debug, noack_mode, transport_is_reliable)
1569 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1570 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1571 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1572 (write_enn, initialize_async_io, enable_async_io)
1573 (disable_async_io, check_remote_input_interrupt_request)
1574 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1575 (dead_thread_notify, prepare_resume_reply)
1576 (decode_address_to_semicolon, decode_address, decode_m_packet)
1577 (decode_M_packet, decode_X_packet, decode_xfer_write)
1578 (decode_search_memory_packet, unhexify, hexify)
1579 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1580 (look_up_one_symbol, relocate_instruction)
1581 (monitor_output): Move to remote-utils.h, and include it.
1582 * remote-utils.h: New file.
1584 2013-09-05 Pedro Alves <palves@redhat.com>
1586 * server.h (_): Delete.
1588 2013-09-02 Pedro Alves <palves@redhat.com>
1590 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1591 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1593 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1595 2013-09-02 Pierre Muller <muller@sourceware.org>
1597 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1598 or WriteProcessMemory complete successfully and handle
1599 ERROR_PARTIAL_COPY error.
1601 2013-09-02 Pedro Alves <palves@redhat.com>
1603 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1604 error instead of EIO.
1606 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1609 * linux-low.c: Include filestuff.h.
1610 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1611 * lynx-low.c: Include filestuff.h.
1612 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1613 * server.c: Include filestuff.h.
1614 (main): Call notice_open_fds.
1615 * spu-low.c: Include filestuff.h.
1616 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1618 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1620 * Makefile.in: Explain why ../target and ../nat are not
1621 listed as include file search paths.
1622 (linux-waitpid.o): New object file rule.
1623 * configure.srv (srv_native_linux_obj): New variable.
1624 Replace all occurrences of linux native object files with
1625 $srv_native_linux_obj.
1626 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1627 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1628 (linux_enable_event_reporting): Remove declaration.
1629 (my_waitpid): Moved to common/linux-waitpid.c.
1630 (linux_wait_for_event): Pass ptid when calling
1631 linux_enable_event_reporting.
1632 (linux_supports_tracefork_flag): Remove.
1633 (linux_enable_event_reporting): Likewise.
1634 (linux_tracefork_grandchild): Remove.
1635 (STACK_SIZE): Moved to common/linux-ptrace.c.
1636 (linux_tracefork_child): Remove.
1637 (linux_test_for_tracefork): Remove.
1638 (linux_look_up_symbols): Call linux_supports_traceclone.
1639 (initialize_low): Remove call to linux_test_for_tracefork.
1640 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1641 common/linux-ptrace.h.
1642 (PTRACE_TYPE_ARG4): Likewise.
1643 Include linux-ptrace.h.
1645 2013-08-21 Pedro Alves <palves@redhat.com>
1647 * config.in: Renegerate.
1649 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1651 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1652 (SFILES): Remove $(srcdir)/common/target-common.c and
1653 add $(srcdir)/target/waitstatus.c.
1654 (OBS): Remove target-common.o and add waitstatus.o.
1655 (server_h): Remove $(srcdir)/../common/target-common.h and
1656 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1657 and $(srcdir)/../target/waitstatus.h.
1658 (target-common.o): Remove.
1659 (waitstatus.o): New target object file.
1660 * target.h: Do not include target-common.h and
1661 include target/resume.h, target/wait.h and
1662 target/waitstatus.h.
1664 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1666 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1667 to PTRACE_TYPE_ARG3.
1668 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1669 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1671 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1672 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1674 2013-07-27 Jie Zhang <jie@codesourcery.com>
1675 Daniel Jacobowitz <dan@codesourcery.com>
1676 Yao Qi <yao@codesourcery.com>
1678 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1679 (mips-linux-watch.o): New rule.
1680 (mips_linux_watch_h): New variable.
1681 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1683 * linux-mips-low.c: Include mips-linux-watch.h.
1684 (struct arch_process_info, struct arch_lwp_info): New.
1685 (update_watch_registers_callback): New function.
1686 (mips_linux_new_process, mips_linux_new_thread) New functions.
1687 (mips_linux_prepare_to_resume, mips_insert_point): New
1689 (mips_remove_point, mips_stopped_by_watchpoint): New
1691 (rsp_bp_type_to_target_hw_bp_type): New function.
1692 (mips_stopped_data_address): New function.
1693 (the_low_target): Add watchpoint support functions.
1695 2013-07-27 Yao Qi <yao@codesourcery.com>
1697 * i386-low.c: Include break-common.h.
1698 (enum target_hw_bp_type): Remove.
1700 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1702 * Makefile.in (SFILES): /common/target-common.c.
1703 (OBS): Add target-common.o.
1704 (server_h): Add $(srcdir)/../common/target-common.h.
1705 (target-common.o): New target.
1706 * server.c (queue_stop_reply_callback): Free
1707 status string after use.
1708 * target.c (target_waitstatus_to_string): Remove.
1709 * target.h: Include target-common.h.
1710 (resume_kind): Likewise.
1711 (target_waitkind): Likewise.
1712 (target_waitstatus): Likewise.
1713 (TARGET_WNOHANG): Likewise.
1715 2013-07-04 Yao Qi <yao@codesourcery.com>
1717 * Makefile.in (host_alias): Use @host_noncanonical@.
1718 (target_alias): Use @target_noncanonical@.
1719 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1720 ACX_NONCANONICAL_HOST.
1721 * configure: Regenerated.
1724 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1726 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1727 * configure: Rebuild.
1728 * Makefile.in (version_host, version_target): Get from configure.
1729 (version.c): Use $(version_host) and $(version_target).
1731 2013-07-03 Pedro Alves <palves@redhat.com>
1733 * Makefile.in (config.status): Depend on development.sh.
1734 * acinclude.m4: Include libmcheck.m4.
1735 * configure: Regenerate.
1737 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1739 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1740 attribute inside the parentheses.
1741 (winapi_DebugSetProcessKillOnExit): Ditto.
1742 (winapi_DebugBreakProcess): Ditto.
1743 (winapi_GenerateConsoleCtrlEvent): Ditto.
1745 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1747 * notif.h (notif_event): Add a dummy member to avoid compiler
1750 2013-07-01 Pedro Alves <palves@redhat.com>
1752 * hostio.c (HOSTIO_PATH_MAX): Define.
1753 (require_filename, handle_open, handle_unlink, handle_readlink):
1756 2013-07-01 Pedro Alves <palves@redhat.com>
1758 * server.h: Include "pathmax.h".
1759 * linux-low.c: Don't include sys/param.h.
1760 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1762 * win32-low.c: Don't include sys/param.h.
1763 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1765 2013-07-01 Pedro Alves <palves@redhat.com>
1767 * event-loop.c: Don't check HAVE_UNISTD_H before including
1769 * gdbreplay.c: Likewise.
1770 * remote-utils.c: Likewise.
1771 * server.c: Likewise.
1772 * configure.ac: Don't check for unistd.h.
1773 * configure: Regenerate.
1775 2013-06-28 Tom Tromey <tromey@redhat.com>
1777 * Makefile.in (version.c): Use version.in, not
1780 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1782 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1783 * configure: Rebuild.
1784 * Makefile.in (version_host, version_target): Get from configure.
1785 (version.c): Use $(version_host) and $(version_target).
1787 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1789 Fix trace-status to output user name without trailing colon.
1790 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1792 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1794 Fix trace-status to output proper start-time and stop-time.
1795 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1796 output start time and stop time in hex as gdb expects.
1798 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1800 * tracepoint.c (build_traceframe_info_xml): Output trace state
1801 variables present in the trace buffer.
1803 2013-06-24 Tom Tromey <tromey@redhat.com>
1805 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1807 (version.o): Remove.
1808 * gdbreplay.c: Include version.h.
1809 (version, host_name): Don't declare.
1810 * server.h: Include version.h.
1811 (version, host_name): Don't declare.
1813 2013-06-12 Pedro Alves <palves@redhat.com>
1815 * linux-x86-low.c (linux_is_elf64): Delete global.
1816 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1817 with local linux_pid_exe_is_elf_64_file use.
1819 2013-06-11 Pedro Alves <palves@redhat.com>
1821 * linux-low.c (regset_disabled, disable_regset): New functions.
1822 (regsets_fetch_inferior_registers)
1823 (regsets_store_inferior_registers): Use them.
1824 (initialize_regsets_info); Don't allocate the disabled_regsets
1826 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1829 2013-06-11 Pedro Alves <palves@redhat.com>
1831 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1834 2013-06-11 Pedro Alves <palves@redhat.com>
1836 * linux-x86-low.c (initialize_low_arch): Call
1837 init_registers_x32_avx_linux.
1839 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1841 Fix compatibility with Android Bionic.
1842 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1845 2013-06-07 Pedro Alves <palves@redhat.com>
1848 * Makefile.in (OBS): Add tdesc.o.
1849 (IPA_OBJS): Add tdesc-ipa.o.
1850 (tdesc-ipa.o): New rule.
1851 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1853 * linux-low.c (new_inferior): Delete.
1854 (disabled_regsets, num_regsets): Delete.
1855 (linux_add_process): Adjust to set the new per-process
1857 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1858 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1859 was a stop. When calling arch_setup, switch the current inferior
1860 to the thread that got an event.
1861 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1862 (regsets_fetch_inferior_registers)
1863 (regsets_store_inferior_registers): New regsets_info parameter.
1865 (linux_register_in_regsets): New regs_info parameter. Adjust to
1867 (register_addr, fetch_register, store_register): New usrregs_info
1868 parameter. Adjust to use it.
1869 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1870 parameter regs_info. Adjust to use it.
1871 (linux_fetch_registers): Get the current inferior's regs_info, and
1873 (linux_store_registers): Ditto.
1874 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1875 (initialize_low): Don't initialize the target_regsets here. Call
1876 initialize_low_arch.
1877 * linux-low.h (target_regsets): Delete declaration.
1878 (struct regsets_info): New.
1879 (struct usrregs_info): New.
1880 (struct regs_info): New.
1881 (struct process_info_private) <new_inferior>: New field.
1882 (struct linux_target_ops): Delete the num_regs, regmap, and
1883 regset_bitmap fields. New field regs_info.
1884 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1885 * i387-fp.c (num_xmm_registers): Delete.
1886 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1887 calls to new interface.
1888 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1889 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1890 Infer the number of xmm registers from the regcache's target
1892 * i387-fp.h (num_xmm_registers): Delete.
1893 * inferiors.c (add_thread): Don't install the thread's regcache
1895 * proc-service.c (gregset_info): Fetch the current inferior's
1896 regs_info. Adjust to use it.
1897 * regcache.c: Include tdesc.h.
1898 (register_bytes, reg_defs, num_registers)
1899 (gdbserver_expedite_regs): Delete.
1900 (get_thread_regcache): If the thread doesn't have a regcache yet,
1901 create one, instead of aborting gdbserver.
1902 (regcache_invalidate_one): Rename to ...
1903 (regcache_invalidate_thread): ... this.
1904 (regcache_invalidate_one): New.
1905 (regcache_invalidate): Only invalidate registers of the current
1907 (init_register_cache): Add target_desc parameter, and use it.
1908 (new_register_cache): Ditto. Assert the target description has a
1909 non zero registers_size.
1910 (regcache_cpy): Add assertions. Adjust.
1911 (realloc_register_cache, set_register_cache): Delete.
1912 (registers_to_string, registers_from_string): Adjust.
1913 (find_register_by_name, find_regno, find_register_by_number)
1914 (register_cache_size): Add target_desc parameter, and use it.
1915 (free_register_cache_thread, free_register_cache_thread_one)
1916 (regcache_release, register_cache_size): New.
1917 (register_size): Add target_desc parameter, and use it.
1918 (register_data, supply_register, supply_register_zeroed)
1919 (supply_regblock, supply_register_by_name, collect_register)
1920 (collect_register_as_string, collect_register_by_name): Adjust.
1921 * regcache.h (struct target_desc): Forward declare.
1922 (struct regcache) <tdesc>: New field.
1923 (init_register_cache, new_register_cache): Add target_desc
1925 (regcache_invalidate_thread): Declare.
1926 (regcache_invalidate_one): Delete declaration.
1927 (regcache_release): Declare.
1928 (find_register_by_number, register_cache_size, register_size)
1929 (find_regno): Add target_desc parameter.
1930 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1932 * remote-utils.c: Include tdesc.h.
1933 (outreg, prepare_resume_reply): Adjust.
1934 * server.c: Include tdesc.h.
1935 (gdbserver_xmltarget): Delete declaration.
1936 (get_features_xml, process_serial_event): Adjust.
1937 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1939 (struct process_info) <tdesc>: New field.
1940 (ipa_tdesc): Declare.
1941 * tdesc.c: New file.
1942 * tdesc.h: New file.
1943 * tracepoint.c: Include tdesc.h.
1944 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1945 (get_context_regcache): Adjust to pass ipa_tdesc down.
1946 (do_action_at_tracepoint): Adjust to get the register cache size
1947 from the context regcache's description.
1948 (traceframe_walk_blocks): Adjust to get the register cache size
1949 from the current trace frame's description.
1950 (traceframe_get_pc): Adjust to get current trace frame's
1951 description and pass it down.
1952 (gdb_collect): Adjust to get the register cache size from the
1954 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1955 (gdbserver_xmltarget): Delete.
1956 (initialize_low_tracepoint): Set the ipa's target description.
1957 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1958 (initialize_low_tracepoint): Set the ipa's target description.
1959 * linux-x86-low.c: Include tdesc.h.
1960 [__x86_64__] (is_64bit_tdesc): New.
1961 (ps_get_thread_area, x86_get_thread_area): Use it.
1962 (i386_cannot_store_register): Rename to ...
1963 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1964 (i386_cannot_fetch_register): Rename to ...
1965 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1966 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1968 (target_regsets): Rename to ...
1969 (x86_regsets): ... this.
1970 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1972 (x86_siginfo_fixup): Use is_64bit_tdesc.
1973 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1974 (tdesc_x32_avx_linux, tdesc_x32_linux)
1975 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1977 (x86_linux_update_xmltarget): Delete.
1978 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1979 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1980 (AMD64_LINUX_USER64_CS): New.
1981 (x86_linux_read_description): New, based on
1982 x86_linux_update_xmltarget.
1983 (same_process_callback): New.
1984 (x86_arch_setup_process_callback): New.
1985 (x86_linux_update_xmltarget): New.
1986 (x86_regsets_info): New.
1987 (amd64_linux_regs_info): New.
1988 (i386_linux_usrregs_info): New.
1989 (i386_linux_regs_info): New.
1990 (x86_linux_regs_info): New.
1991 (x86_arch_setup): Reimplement.
1992 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1993 (x86_emit_ops): Ditto.
1994 (the_low_target): Adjust. Install x86_linux_regs_info,
1995 x86_cannot_fetch_register, and x86_cannot_store_register.
1996 (initialize_low_arch): New.
1997 * linux-ia64-low.c (tdesc_ia64): Declare.
1998 (ia64_fetch_register): Adjust.
1999 (ia64_usrregs_info, regs_info): New globals.
2000 (ia64_regs_info): New function.
2001 (the_low_target): Adjust.
2002 (initialize_low_arch): New function.
2003 * linux-sparc-low.c (tdesc_sparc64): Declare.
2004 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2006 (sparc_arch_setup): New function.
2007 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2008 (the_low_target): Adjust.
2009 (initialize_low_arch): New function.
2010 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2011 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2012 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2013 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2014 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2015 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2016 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2017 (tdesc_powerpc_isa205_vsx64l): Declare.
2018 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2019 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2020 (ppc_set_pc, ppc_get_hwcap): Adjust.
2021 (ppc_usrregs_info): Forward declare.
2022 (!__powerpc64__) ppc_regmap_adjusted: New global.
2023 (ppc_arch_setup): Adjust to the current process'es target
2025 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2026 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2027 (ppc_store_evrregset): Adjust.
2028 (target_regsets): Rename to ...
2029 (ppc_regsets): ... this, and make static.
2030 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2031 (ppc_regs_info): New function.
2032 (the_low_target): Adjust.
2033 (initialize_low_arch): New function.
2034 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2035 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2036 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2037 (tdesc_s390x_linux64v2): Declare.
2038 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2039 (s390_fill_gregset, s390_store_last_break): Adjust.
2040 (target_regsets): Rename to ...
2041 (s390_regsets): ... this, and make static.
2042 (s390_get_pc, s390_set_pc): Adjust.
2043 (s390_get_hwcap): New target_desc parameter, and use it.
2044 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2045 (s390_arch_setup): Adjust to set the current process'es target
2046 description. Don't adjust the regmap.
2047 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2048 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2049 (regs_info_3264): New globals.
2050 (s390_regs_info): New function.
2051 (the_low_target): Adjust.
2052 (initialize_low_arch): New function.
2053 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2054 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2055 [__mips64] (init_registers_mips_linux)
2056 (init_registers_mips_dsp_linux): Delete defines.
2057 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2058 (have_dsp): New global.
2059 (mips_read_description): New, based on mips_arch_setup.
2060 (mips_arch_setup): Reimplement.
2061 (get_usrregs_info): New function.
2062 (mips_cannot_fetch_register, mips_cannot_store_register)
2063 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2064 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2065 (target_regsets): Rename to ...
2066 (mips_regsets): ... this, and make static.
2067 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2068 (dsp_regs_info, regs_info): New globals.
2069 (mips_regs_info): New function.
2070 (the_low_target): Adjust.
2071 (initialize_low_arch): New function.
2072 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2073 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2075 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2076 (arm_read_description): New, with bits factored from
2078 (arm_arch_setup): Reimplement.
2079 (target_regsets): Rename to ...
2080 (arm_regsets): ... this, and make static.
2081 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2082 (arm_regs_info): New function.
2083 (the_low_target): Adjust.
2084 (initialize_low_arch): New function.
2085 * linux-m68k-low.c (tdesc_m68k): Declare.
2086 (target_regsets): Rename to ...
2087 (m68k_regsets): ... this, and make static.
2088 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2089 (m68k_regs_info): New function.
2090 (m68k_arch_setup): New function.
2091 (the_low_target): Adjust.
2092 (initialize_low_arch): New function.
2093 * linux-sh-low.c (tdesc_sharch): Declare.
2094 (target_regsets): Rename to ...
2095 (sh_regsets): ... this, and make static.
2096 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2097 (sh_regs_info, sh_arch_setup): New functions.
2098 (the_low_target): Adjust.
2099 (initialize_low_arch): New function.
2100 * linux-bfin-low.c (tdesc_bfin): Declare.
2101 (bfin_arch_setup): New function.
2102 (bfin_usrregs_info, regs_info): New globals.
2103 (bfin_regs_info): New function.
2104 (the_low_target): Adjust.
2105 (initialize_low_arch): New function.
2106 * linux-cris-low.c (tdesc_cris): Declare.
2107 (cris_arch_setup): New function.
2108 (cris_usrregs_info, regs_info): New globals.
2109 (cris_regs_info): New function.
2110 (the_low_target): Adjust.
2111 (initialize_low_arch): New function.
2112 * linux-cris-low.c (tdesc_crisv32): Declare.
2113 (cris_arch_setup): New function.
2114 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2115 (cris_regs_info): New function.
2116 (the_low_target): Adjust.
2117 (initialize_low_arch): New function.
2118 * linux-m32r-low.c (tdesc_m32r): Declare.
2119 (m32r_arch_setup): New function.
2120 (m32r_usrregs_info, regs_info): New globals.
2121 (m32r_regs_info): Adjust.
2122 (initialize_low_arch): New function.
2123 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2124 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2125 (tic6x_usrregs_info): Forward declare.
2126 (tic6x_read_description): New function, based on ...
2127 (tic6x_arch_setup): ... this. Reimplement.
2128 (target_regsets): Rename to ...
2129 (tic6x_regsets): ... this, and make static.
2130 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2131 (tic6x_regs_info): New function.
2132 (the_low_target): Adjust.
2133 (initialize_low_arch): New function.
2134 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2135 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2136 (target_regsets): Rename to ...
2137 (xtensa_regsets): ... this, and make static.
2138 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2140 (xtensa_arch_setup, xtensa_regs_info): New functions.
2141 (the_low_target): Adjust.
2142 (initialize_low_arch): New function.
2143 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2144 (nios2_arch_setup): Set the current process'es tdesc.
2145 (target_regsets): Rename to ...
2146 (nios2_regsets): ... this.
2147 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2148 (nios2_regs_info): New function.
2149 (the_low_target): Adjust.
2150 (initialize_low_arch): New function.
2151 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2152 (aarch64_arch_setup): Set the current process'es tdesc.
2153 (target_regsets): Rename to ...
2154 (aarch64_regsets): ... this.
2155 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2156 (aarch64_regs_info): New function.
2157 (the_low_target): Adjust.
2158 (initialize_low_arch): New function.
2159 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2161 (target_regsets): Rename to ...
2162 (tile_regsets): ... this.
2163 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2164 (tile_regs_info): New function.
2165 (tile_arch_setup): Set the current process'es tdesc.
2166 (the_low_target): Adjust.
2167 (initialize_low_arch): New function.
2168 * spu-low.c (tdesc_spu): Declare.
2169 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2170 * win32-arm-low.c (tdesc_arm): Declare.
2171 (arm_arch_setup): New function.
2172 (the_low_target): Install arm_arch_setup instead of
2174 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2175 (init_windows_x86): Rename to ...
2176 (i386_arch_setup): ... this. Set `win32_tdesc'.
2177 (the_low_target): Adjust.
2178 * win32-low.c (win32_tdesc): New global.
2179 (child_add_thread): Don't create the thread cache here.
2180 (do_initial_child_stuff): Set the new process'es tdesc.
2181 * win32-low.h (struct target_desc): Forward declare.
2182 (win32_tdesc): Declare.
2183 * lynx-i386-low.c (tdesc_i386): Declare global.
2184 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2185 * lynx-low.c (lynx_tdesc): New global.
2186 (lynx_add_process): Set the new process'es tdesc.
2187 * lynx-low.h (struct target_desc): Forward declare.
2188 (lynx_tdesc): Declare global.
2189 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2190 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2191 * nto-low.c (nto_tdesc): New global.
2192 (do_attach): Set the new process'es tdesc.
2193 * nto-low.h (struct target_desc): Forward declare.
2194 (nto_tdesc): Declare.
2195 * nto-x86-low.c (tdesc_i386): Declare.
2196 (nto_x86_arch_setup): Set `nto_tdesc'.
2198 2013-06-04 Gary Benson <gbenson@redhat.com>
2200 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2201 to qSupported response when appropriate.
2202 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2203 with nonzero-length annex.
2204 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2205 arguments supplied in annex.
2207 2013-05-31 Doug Evans <dje@google.com>
2210 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2211 64 bits in 64-cross-32 environment.
2213 2013-05-28 Pedro Alves <palves@redhat.com>
2215 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2216 (aarch64-without-fpu.c): Delete rule.
2217 * configure.srv (aarch64*-*-linux*): Remove references to
2218 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2219 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2222 2013-05-24 Pedro Alves <palves@redhat.com>
2224 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2225 instead of strchr/decode_address. Error if the range isn't split
2226 with a ','. Don't assume there's be a ':' in the action.
2228 2013-05-23 Yao Qi <yao@codesourcery.com>
2229 Pedro Alves <palves@redhat.com>
2231 * linux-low.c (lwp_in_step_range): New function.
2232 (linux_wait_1): If the thread was range stepping and stopped
2233 outside the stepping range, report the stop to GDB. Otherwise,
2234 continue stepping. Add range stepping debug output.
2235 (linux_set_resume_request): Copy the step range from the resume
2237 (linux_supports_range_stepping): New.
2238 (linux_target_ops) <supports_range_stepping>: Set to
2239 linux_supports_range_stepping.
2240 * linux-low.h (struct linux_target_ops)
2241 <supports_range_stepping>: New field.
2242 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2243 * linux-x86-low.c (x86_supports_range_stepping): New.
2244 (the_low_target) <supports_range_stepping>: Set to
2245 x86_supports_range_stepping.
2246 * server.c (handle_v_cont): Handle 'r' action.
2247 (handle_v_requests): Append ";r" if the target supports range
2249 * target.h (struct thread_resume) <step_range_start,
2250 step_range_end>: New fields.
2251 (struct target_ops) <supports_range_stepping>:
2253 (target_supports_range_stepping): New macro.
2255 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2257 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2258 confusion in comment.
2260 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2262 * lynx-low.c (struct process_info_private): New type.
2263 (lynx_add_process): New function.
2264 (lynx_create_inferior, lynx_attach): Replace calls to
2265 add_process by calls to lynx_add_process.
2266 (lynx_resume): If PTID is null, then try using
2267 current_process()->private->last_wait_event_ptid.
2269 (lynx_clear_inferiors): Delete. The contents of that function
2270 has been inlined in lynx_mourn;
2271 (lynx_wait_1): Save the ptid in the process's private data.
2272 (lynx_mourn): Free the process' private data. Replace call
2273 to lynx_clear_inferiors by call to clear_inferiors.
2275 2013-05-17 Yao Qi <yao@codesourcery.com>
2277 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2280 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2282 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2283 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2284 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2285 PT_TEXT_END_ADDR guards. Update comments.
2286 (linux_target_op) <read_offsets>: Conditionally define to
2287 linux_read_offsets if the target is UCLIBC and if it defines
2288 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2290 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2291 Andrew Jenner <andrew@codesourcery.com>
2293 * Makefile.in (SFILES): Add linux-nios2-low.c.
2294 (clean): Add action to delete nios2-linux.c.
2295 (nios2-linux.c): New rule.
2296 * configure.srv: Add nios2*-*-linux*.
2297 * linux-nios2-low.c: New.
2299 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2301 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2303 2013-04-25 Hui Zhu <hui@codesourcery.com>
2306 * ax.c (ax_printf): Add fflush.
2308 2013-04-22 Tom Tromey <tromey@redhat.com>
2310 * Makefile.in (SFILES): Add filestuff.c.
2311 (OBS): Add filestuff.o.
2312 (filestuff.o): New target.
2313 * config.in, configure: Rebuild.
2314 * configure.ac: Check for fdwalk, pipe2.
2316 2013-04-17 Pedro Alves <palves@redhat.com>
2318 * configure.ac (USE_THREAD_DB): Delete variable.
2319 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2320 Don't AC_SUBST USE_THREAD_DB.
2321 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2322 * config.in, configure: Regenerate.
2324 2013-04-16 Pedro Alves <palves@redhat.com>
2326 * linux-low.h (struct lwp_info) <thread_known>: Move under
2327 the USE_THREAD_DB #ifdef.
2329 2013-04-16 Pedro Alves <palves@redhat.com>
2331 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2332 (linux-low.o): Delete rule.
2333 * linux-low.h: Always include "gdb_thread_db.h" instead of
2334 conditionally including thread_db.h.
2335 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2338 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2340 * Makefile.in (install-only): Fix make install regression.
2342 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2344 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2345 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2347 * gdbserver.1: Remove.
2349 2013-03-22 Pedro Alves <palves@redhat.com>
2351 * linux-low.c (handle_extended_wait): Don't call
2352 linux_enable_event_reporting.
2354 2013-03-15 Tony Theodore <tonyt@logyst.com>
2357 * Makefile.in (SHELL): Use @SHELL@.
2359 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2361 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2364 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2366 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2367 Remove extraneous NULL element.
2369 2013-03-13 Yao Qi <yao@codesourcery.com>
2371 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2372 'V' block in trace frame.
2374 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2376 * target.h (struct target_ops): Add btrace ops.
2377 (target_supports_btrace): New macro.
2378 (target_enable_btrace): New macro.
2379 (target_disable_btrace): New macro.
2380 (target_read_btrace): New macro.
2381 * gdbthread.h (struct thread_info): Add btrace field.
2382 * server.c: Include btrace-common.h.
2383 (handle_btrace_general_set): New function.
2384 (handle_btrace_enable): New function.
2385 (handle_btrace_disable): New function.
2386 (handle_general_set): Call handle_btrace_general_set.
2387 (handle_qxfer_btrace): New function.
2388 (struct qxfer qxfer_packets[]): Add btrace entry.
2389 * inferiors.c (remove_thread): Disable btrace.
2390 * linux-low: Include linux-btrace.h.
2391 (linux_low_enable_btrace): New function.
2392 (linux_low_read_btrace): New function.
2393 (linux_target_ops): Add btrace ops.
2394 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2395 Add srv_linux_btrace=yes.
2396 (x86_64-*-linux*): Add linux-btrace.o.
2397 Add srv_linux_btrace=yes.
2398 * configure.ac: Define HAVE_LINUX_BTRACE.
2399 * config.in: Regenerated.
2400 * configure: Regenerated.
2402 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2404 * server.c (handle_qxfer): Preserve error message if -3 is
2406 (qxfer): Document the -3 return value.
2408 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2410 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2411 (linux_btrace_h): New variable.
2412 (linux-btrace.o): New rule.
2414 2013-03-08 Stan Shebs <stan@codesourcery.com>
2415 Hafiz Abid Qadeer <abidh@codesourcery.com>
2417 * tracepoint.c (trace_buffer_size): New global.
2418 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2419 (init_trace_buffer): Change to one-argument function. Allocate
2420 trace buffer memory.
2421 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2422 handle QTBuffer:size packet.
2423 (cmd_bigqtbuffer_size): New function.
2424 (initialize_tracepoint): Call init_trace_buffer with
2425 DEFAULT_TRACE_BUFFER_SIZE.
2426 * server.c (handle_query): Add QTBuffer:size in the
2429 2013-03-07 Yao Qi <yao@codesourcery.com>
2431 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2432 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2434 (cmd_qtsp): Adjust condition. Do post increment.
2435 Set cur_action and cur_step_action back to 0.
2437 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2440 * linux-low.c (linux_write_memory): Return early success if LEN is
2443 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2445 * configure.srv: Add x86_64-*-cygwin* as target.
2447 2013-02-28 Tom Tromey <tromey@redhat.com>
2449 * configure.ac: Invoke AC_SYS_LARGEFILE.
2450 * configure, config.in: Rebuild.
2452 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2454 * win32-low.c: Throughout, fix format strings and casts of
2455 printf-like functions to avoid type related warnings on all
2457 (get_child_debug_event): Print dwDebugEventCode as hex since
2458 that's how it's usually documented.
2460 2013-02-28 Yao Qi <yao@codesourcery.com>
2462 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2465 2013-02-27 Jiong Wang <jiwang@tilera.com>
2467 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2468 (reg-tilegx32.c): New rule.
2469 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2470 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2471 different register info initializer according to elf class.
2472 (init_registers_tilgx32): New function. The tilegx32 register info
2474 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2475 (tile_store_gregset): Likewise.
2477 2013-02-27 Yao Qi <yao@codesourcery.com>
2479 * server.c (process_point_options): Print debug message when
2480 debug_threads is true.
2482 2013-02-26 Yao Qi <yao@codesourcery.com>
2484 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2486 2013-02-19 Pedro Alves <palves@redhat.com>
2487 Kai Tietz <ktietz@redhat.com>
2491 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2492 instead of strtoul to extract address from packet.
2493 (process_serial_event) <'z'>: Likewise.
2495 2013-02-18 Yao Qi <yao@codesourcery.com>
2497 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2499 2013-02-14 Pedro Alves <palves@redhat.com>
2503 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2504 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2506 2013-02-14 Pedro Alves <palves@redhat.com>
2508 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2510 2013-02-14 Pedro Alves <palves@redhat.com>
2512 * tracepoint.c (save_string): Delete.
2513 (add_tracepoint_action): Use savestring instead of save_string.
2515 2013-02-12 Pedro Alves <palves@redhat.com>
2517 * linux-xtensa-low.c: Ditto.
2518 * xtensa-xtregs.c: Ditto.
2520 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2522 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2525 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2527 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2528 aarch64_num_wp_regs and aarch64_num_bp_regs to
2529 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2531 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2533 * linux-aarch64-low.c (ps_get_thread_area): Replace
2534 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2536 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2537 Marcus Shawcroft <marcus.shawcroft@arm.com>
2538 Nigel Stephens <nigel.stephens@arm.com>
2539 Yufeng Zhang <yufeng.zhang@arm.com>
2541 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2542 (aarch64.c, aarch64-without-fpu.c): New targets.
2543 * configure.srv (aarch64*-*-linux*): New.
2544 * linux-aarch64-low.c: New file.
2546 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2548 * linux-low.c (handle_extended_wait, linux_create_inferior)
2549 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2550 (dequeue_one_deferred_signal, linux_resume_one_thread)
2551 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2552 (linux_tracefork_grandchild, linux_test_for_tracefork)
2553 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2554 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2555 where the argument is 0.
2557 2013-01-25 Yao Qi <yao@codesourcery.com>
2559 * event-loop.c: Include "queue.h".
2560 (gdb_event_p): New typedef.
2561 (struct gdb_event) <next_event>: Remove.
2562 (event_queue): Change to QUEUE(gdb_event_p).
2563 (async_queue_event): Remove.
2564 (gdb_event_xfree): New.
2565 (initialize_event_loop): New.
2566 (process_event): Use API from QUEUE.
2567 (wait_for_event): Likewise.
2568 * server.c (main): Call initialize_event_loop.
2569 * server.h (initialize_event_loop): Declare.
2571 2013-01-18 Yao Qi <yao@codesourcery.com>
2573 * ax.h (struct eval_agent_expr_context): New.
2574 (gdb_eval_agent_expr): Update declaration.
2575 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2576 TFRAME. Add new argument CTX.
2577 * server.h (struct eval_agent_expr_context): Declare.
2578 (agent_mem_read, agent_tsv_read): Update declaration.
2579 (agent_mem_read_string): Likewise.
2580 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2581 (add_traceframe_block): Add new argument TPOINT.
2582 Increase TPOINT->traceframe_usage.
2583 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2584 eval_tracepoint_agent_expr.
2585 (condition_true_at_tracepoint): Likewise.
2586 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2587 (agent_mem_read_string, agent_tsv_read): Likewise.
2589 2013-01-16 Yao Qi <yao@codesourcery.com>
2591 * linux-low.c (linux_resume_one_lwp): Don't check
2592 'lwp->bp_reinsert != 0'.
2594 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2595 Pedro Alves <palves@redhat.com>
2597 * lynx-low.c (ptrace_request_to_str): Define a temporary
2598 macro and use it to simplify this function's implementation.
2600 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2602 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2605 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2607 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2609 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2611 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2613 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2615 * lynx-low.c (lynx_resume): Use the resume_info parameter
2616 to determine the ptid for the lynx_ptrace call, unless
2617 it is equal to minus_one_ptid, in which case we use the
2618 ptid of the current_inferior.
2619 (lynx_wait_1): After having received a thread create/exit
2620 event, resume the inferior's execution using the signaling
2621 thread's ptid, rather than the old ptid.
2623 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2625 * lynx-low.c (lynx_resume): Delete variable ret.
2627 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2629 * gdbreplay.c (gdbreplay_version): Update copyright year.
2630 * server.c (gdbserver_version): Likewise.
2632 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2634 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2637 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2639 * lynx-low.c (ptrace_request_to_str): Add handling for
2642 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2644 * lynx-low.c (lynx_attach): Delete variable new_process.
2646 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2648 * lynx-low.c (lynx_create_inferior): Delete variable
2651 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2653 * lynx-low.c (ptrace_request_to_str): Do not handle
2654 PTRACE_GETTHREADLIST if this macro does not exist.
2656 2012-12-15 Yao Qi <yao@codesourcery.com>
2658 * Makefile.in (OBS): Add notif.o.
2659 * notif.c, notif.h: New.
2660 * server.c: Include "notif.h".
2661 (struct vstop_notif) <next>: Remove.
2663 (queue_stop_reply): Update.
2664 (push_event, send_next_stop_reply): Remove.
2665 (discard_queued_stop_replies): Update.
2666 (notif_stop): New variable.
2667 (handle_v_stopped): Remove.
2668 (handle_v_requests): Don't call handle_v_stopped. Call
2669 handle_ack_notif instead.
2670 (queue_stop_reply_callback): Call notif_event_enque instead
2671 of queue_stop_reply.
2672 (handle_status): Don't call send_next_stop_reply, call
2673 notif_write_event instead.
2674 (kill_inferior_callback): Likewise.
2675 (detach_or_kill_inferior_callback): Likewise.
2676 (main): Call initialize_notif.
2677 (process_serial_event): Call QUEUE_is_empty.
2678 (handle_target_event): Call notif_push instead of push event.
2679 * server.h (push_event): Remove declaration.
2681 2012-12-10 Tom Tromey <tromey@redhat.com>
2683 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2684 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2687 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2688 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2689 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2690 (amd64-linux-ipa.o, ax.o): Rewrite.
2691 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2692 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2693 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2694 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2695 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2696 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2697 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2698 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2699 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2700 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2701 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2702 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2703 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2704 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2705 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2706 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2707 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2708 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2709 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2710 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2711 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2712 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2713 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2714 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2715 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2716 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2717 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2718 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2719 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2720 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2721 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2722 (reg-tilegx.o): Remove.
2723 (all_object_files): New macro.
2724 Include .deps files.
2725 * aclocal.m4, configure: Rebuild.
2726 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2727 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2728 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2730 2012-12-05 Tom Tromey <tromey@redhat.com>
2733 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2735 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2737 * configure.ac: Check for linux/perf_event.h.
2738 * config.in: Regenerated.
2739 * configure: Regenerated.
2741 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2743 * hostio.c (handle_readlink): Decrease buffer size
2744 parameter passed to readlink by one byte.
2746 2012-11-26 Yao Qi <yao@codesourcery.com>
2748 * configure.ac (build_warnings): Append '-Wempty-body'.
2749 * configure: Regenerated.
2750 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2753 2012-11-15 Pierre Muller <muller@sourceware.org>
2755 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2756 * config.in: Regenerate.
2757 * configure: Regenerate.
2758 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2759 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2760 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2761 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2763 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2764 instead of <sys/wait.h> header.
2765 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2767 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2769 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2770 (various make rules): Remove -DGDBSERVER
2772 2012-11-09 Yao Qi <yao@codesourcery.com>
2774 * spu-low.c (current_ptid): Move it to ..
2775 * gdbthread.h: ... here. New.
2776 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2777 * server.c (myresume, process_serial_event): Likewise.
2778 * thread-db.c (thread_db_find_new_threads): Likewise.
2779 * tracepoint.c (run_inferior_command): Likewise.
2781 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2783 * server.c (handle_search_memory_1): Include access length in
2786 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2788 * linux-crisv32-low.c: Fix compile errors.
2790 2012-09-04 Yao Qi <yao@codesourcery.com>
2792 * tracepoint.c (cmd_qtsv): Adjust debug message.
2793 Don't check CUR_TPOINT.
2795 2012-08-28 Yao Qi <yao@codesourcery.com>
2797 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2798 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2799 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2800 Remove declarations of xmalloc, xreallloc, xstrdup and
2802 * Makefile.in (libiberty_h): New.
2803 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2804 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2806 2012-08-23 Yao Qi <yao@codesourcery.com>
2808 * server.h: Remove declaration of 'xsnprintf'.
2810 2012-08-22 Keith Seitz <keiths@redhat.com>
2812 * server.h: Include build-gnulib-gbserver/config.h.
2813 * gdbreplay.c: Likewise.
2815 2012-08-08 Doug Evans <dje@google.com>
2817 * Makefile.in (SFILES): Add gdb_vecs.c.
2818 (OBS): Add gdb_vecs.o.
2819 (gdb_vecs_h, host_defs_h): New variables.
2820 (thread-db.o): Add $(gdb_vecs_h) dependency.
2821 (gdb_vecs.o): New rule.
2822 * thread-db.c: #include "gdb_vecs.h".
2823 (thread_db_load_search): Use a vector to iterate over path elements.
2824 Handle text appearing after "$pdir".
2826 * configure.ac: Add check for strstr.
2827 * config.in: Regenerate.
2828 * configure: Regenerate.
2830 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2832 * hostio.c (handle_pread): If pread fails, fall back to attempting
2834 (handle_pwrite): Likewise for pwrite.
2836 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2838 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2839 between unsupported TYPE and unimplementable ADDR/LEN combination.
2840 (arm_insert_point): Act on new return value.
2842 2012-07-31 Pedro Alves <palves@redhat.com>
2844 * server.c (process_point_options): Only skip tokens if we find
2845 one that is unrecognized. Don't treat 'X' specially while
2846 skipping unrecognized tokens.
2848 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2850 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2851 to 4-byte-align HW breakpoint addresses for Thumb.
2853 2012-07-27 Yao Qi <yao@codesourcery.com>
2857 * server.h: Declare gdb_agent_about_to_close.
2858 * target.c (kill_inferior): Include "agent.h".
2859 New. Send command 'kill'.
2860 * target.h (kill_inferior): Removed macro.
2861 * tracepoint.c (gdb_agent_about_to_close): New.
2862 (gdb_agent_helper_thread): Handle command 'close'.
2863 Wait endlessly until the inferior stops.
2864 Install gdb_agent_remove_socket to atexit hook.
2865 (agent_socket_name): New static variable.
2866 (gdb_agent_socket_init): Replace local variable 'name' with
2867 'agent_socket_name'.
2868 (gdb_agent_remove_socket): New.
2870 2012-07-27 Yao Qi <yao@codesourcery.com>
2872 * server.c (process_point_options): Stop at 'X' when parsing.
2874 2012-07-19 Michael Eager <eager@eagercon.com>
2876 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2878 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2879 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2880 hardware breakpoint.
2882 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2884 * gdbserver/linux-low.c (initialize_low): Call
2885 linux_ptrace_init_warnings.
2887 2012-07-02 Doug Evans <dje@google.com>
2889 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2892 2012-07-02 Stan Shebs <stan@codesourcery.com>
2894 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2895 (ax.o): Add it to build rule.
2897 (OBS): Add format.o.
2898 (IPA_OBS): Add format.o.
2899 * server.c (handle_query): Claim support for breakpoint commands.
2900 (process_point_options): Add command case.
2901 (process_serial_event): Leave running if there are printfs in
2903 * mem-break.h (any_persistent_commands): Declare.
2904 (add_breakpoint_commands): Declare.
2905 (gdb_no_commands_at_breakpoint): Declare.
2906 (run_breakpoint_commands): Declare.
2907 * mem-break.c (struct point_command_list): New struct.
2908 (struct breakpoint): New field command_list.
2909 (any_persistent_commands): New function.
2910 (add_commands_to_breakpoint): New function.
2911 (add_breakpoint_commands): New function.
2912 (gdb_no_commands_at_breakpoint): New function.
2913 (run_breakpoint_commands): New function.
2914 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2916 * ax.c: Include format.h.
2917 (ax_printf): New function.
2918 (gdb_eval_agent_expr): Add printf opcode.
2920 2012-06-13 Yao Qi <yao@codesourcery.com>
2922 * server.c (start_inferior): Remove duplicated writes to fields
2923 'last_resume_kind' and 'last_status' of 'current_inferior'.
2925 2012-06-12 Yao Qi <yao@codesourcery.com>
2926 Pedro Alves <palves@redhat.com>
2928 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2930 * server.c (handle_v_cont): Extend comment.
2932 2012-06-11 Yao Qi <yao@codesourcery.com>
2934 * linux-low.c (linux_attach): Add 'static'.
2936 2012-06-06 Yao Qi <yao@codesourcery.com>
2938 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2940 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2942 Fix gcc -flto compilation warning.
2943 * server.c (main): Make variable multi_mode and attach volatile.
2945 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2947 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2948 if the platform doesn't know about it.
2950 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2952 * Makefile.in (SFILES): Add linux-tile-low.c.
2953 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2954 * configure.srv: Handle tilegx-*-linux*.
2955 * linux-tile-low.c: New file.
2957 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2959 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2961 2012-05-24 Pedro Alves <palves@redhat.com>
2965 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2967 2012-05-24 Pedro Alves <palves@redhat.com>
2971 Replace target_signal with gdb_signal throughout.
2973 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2975 * linux-low.c (linux_store_registers): Avoid the copying sequence
2976 when no data has been retrieved by ptrace.
2978 2012-05-22 Will Deacon <will.deacon@arm.com>
2980 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2981 Include asm/ptrace.h.
2982 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2985 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2987 * linux-low.c (linux_store_registers): Don't re-retrieve data
2988 with ptrace that has already been obtained from /proc. Always
2989 copy any data retrieved with ptrace to the buffer supplied.
2991 2012-05-11 Yao Qi <yao@codesourcery.com>
2992 Pedro Alves <palves@redhat.com>
2994 * linux-low.c (enum stopping_threads_kind): New.
2995 (stopping_threads): Change type to `enum stopping_threads_kind'.
2996 (handle_extended_wait): If stopping and suspending threads, leave
2997 the new_lwp suspended too.
2998 (linux_wait_for_event): Adjust.
2999 (stop_all_lwps): Set `stopping_threads' to
3000 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3001 whether we're suspending threads or just stopping them. Assert no
3004 2012-04-29 Yao Qi <yao@codesourcery.com>
3006 * server.h: Move some code to ...
3007 * gdbthread.h: ... here. New.
3008 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3009 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3010 (nto-low.o, win32-low.o): Likewise.
3011 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3012 * regcache.c, remote-utils.c, server.c: Likewise.
3013 * target.c, tracepoint.c, win32-low.c: Likewise.
3015 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3017 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3018 (PTRACE_ARG4_TYPE): Likewise.
3019 (PTRACE_XFER_TYPE): Likewise.
3020 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3021 ptrace to PTRACE_ARG3_TYPE.
3022 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3023 (PTRACE_ARG4_TYPE): Likewise.
3024 (PTRACE_XFER_TYPE): Likewise.
3025 (linux_detach_one_lwp): Cast fourth argument of
3026 ptrace to long then PTRACE_ARG4_TYPE.
3027 (regsets_fetch_inferior_registers): Cast third argument of
3028 ptrace to long then PTRACE_ARG3_TYPE.
3029 (regsets_store_inferior_registers): Likewise.
3031 2012-04-20 Pedro Alves <palves@redhat.com>
3033 * configure: Regenerate.
3035 2012-04-19 Pedro Alves <palves@redhat.com>
3037 * Makefile.in (GNULIB_BUILDDIR): New.
3038 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3039 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3040 (all, install-only, uninstall, clean-info, all-lib, clean): No
3041 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3042 (maintainer-clean realclean distclean): Use subdir_do.
3044 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3045 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3046 * acinclude.m4: Include acx_configure_dir.m4.
3047 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3048 calls. Call AC_PROG_RANLIB. Configure gnulib using
3051 (GNULIB_STDINT_H): Adjust.
3052 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3053 * gdbreplay.c: Include build-gnulib/config.h.
3054 * server.h: Likewise.
3055 * aclocal.m4: Regenerate.
3056 * config.in: Regenerate.
3057 * configure: Regenerate.
3059 2012-04-19 Pedro Alves <palves@redhat.com>
3061 * Makefile.in (LIBGNU, INCGNU): Adjust.
3062 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3063 (all, install-only, uninstall, clean-info, all-lib, clean)
3064 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3065 * configure.ac: Adjust AC_OUTPUT output.
3066 * aclocal.m4: Regenerate.
3067 * configure: Regenerate.
3069 2012-04-19 Pedro Alves <palves@redhat.com>
3071 * Makefile.in (generated_files): New.
3072 (server_h): Remove the explicit dependency on config.h, and depend
3073 on $generated_files.
3075 2012-04-19 Pedro Alves <palves@redhat.com>
3077 * Makefile.in (INCGNU): Add -Ignulib.
3079 2012-04-19 Pedro Alves <palves@redhat.com>
3081 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3082 (INCGNU): ... this, and spell out -I here.
3083 (GNULIB_LIB): Rename to ...
3085 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3087 2012-04-19 Pedro Alves <palves@redhat.com>
3089 * config.in: Regenerate.
3091 2012-04-19 Pedro Alves <palves@redhat.com>
3093 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3094 * server.h (memmem): Remove declaration.
3095 * config.in: Regenerate.
3096 * configure: Regenerate.
3098 2012-04-19 Yao Qi <yao@codesourcery.com>
3100 * Makefile.in (SFILES): Add common/vec.c.
3104 2012-04-19 Yao Qi <yao@codesourcery.com>
3106 * remote-utils.c (prepare_resume_reply): Replace with macro
3107 target_core_of_thread.
3108 * server.c (handle_qxfer_threads_proper): Likewise.
3109 * target.h (traget_core_of_thread): New macro.
3111 2012-04-18 Pedro Alves <palves@redhat.com>
3113 * aclocal.m4: Regenerate.
3114 * configure: Regenerate.
3116 2012-04-16 Yao Qi <yao@codesourcery.com>
3118 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3119 duplicated on address.
3121 2012-04-16 Yao Qi <yao@codesourcery.com>
3123 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3124 (struct tracepoint_action_ops) <send>: New field.
3125 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3126 (agent_expr_send, x_tracepoint_action_send): New.
3127 (l_tracepoint_action_send): New.
3128 (cmd_qtdp): Download and install tracepoint
3129 according to `use_agent'.
3130 (run_inferior_command): Add one more parameter `len'.
3132 (tracepoint_send_agent): New.
3133 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3135 2012-04-16 Yao Qi <yao@codesourcery.com>
3137 * tracepoint.c (download_tracepoints): Moved to ...
3138 (cmd_qtstart): ... here.
3140 2012-04-14 Yao Qi <yao@codesourcery.com>
3142 * tracepoint.c: Include inttypes.h.
3143 (struct collect_memory_action): Use sized types.
3144 (struct tracepoint): Likewise.
3145 (cmd_qtdp, stop_tracing): Update print specifiers.
3146 (cmd_qtp, response_tracepoint): Likewise.
3147 (collect_data_at_tracepoint): Likewise.
3148 (collect_data_at_step): Likewise.
3150 2012-04-14 Yao Qi <yao@codesourcery.com>
3152 Import gnulib module inttypes.
3153 * aclocal.m4, config.in, configure: Regenerated.
3155 2012-04-14 Yao Qi <yao@codesourcery.com>
3157 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3158 Makefile and config.status at last.
3160 2012-04-13 Yao Qi <yao@codesourcery.com>
3162 * tracepoint.c: Include stdint.h unconditionally.
3164 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3166 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3167 on BFD_HAVE_SYS_PROCFS_TYPE.
3168 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3169 * configure: Regenerate.
3170 * config.in: Likewise.
3172 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3174 * Makefile.in (clean): Also remove x32.c x32-linux.c
3175 x32-avx.c x32-avx-linux.c.
3176 (x32.o): New target.
3178 (x32-linux.o): Likewise.
3179 (x32-linux.c): Likewise.
3180 (x32-avx.o): Likewise.
3181 (x32-avx.c): Likewise.
3182 (x32-avx-linux.o): Likewise.
3183 (x32-avx-linux.c): Likewise.
3185 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3186 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3187 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3188 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3189 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3190 i386/x32-avx-linux.xml.
3192 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3193 (init_registers_x32_avx_linux): Likwise.
3194 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3195 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3197 2012-04-13 Pedro Alves <palves@redhat.com>
3199 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3200 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3201 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3202 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3205 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3207 * linux-x86-low.c (compat_x32_clock_t): New.
3208 (compat_x32_siginfo_t): Likewise.
3209 (compat_x32_siginfo_from_siginfo): Likewise.
3210 (siginfo_from_compat_x32_siginfo): Likewise.
3211 (linux_is_elf64): Likewise.
3212 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3213 and siginfo_from_compat_x32_siginfo for x32.
3214 (x86_arch_setup): Set linux_is_elf64.
3216 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3219 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3221 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3222 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3223 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3224 compatible with process.
3226 2012-04-12 Yao Qi <yao@codesourcery.com>
3228 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3229 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3230 (install-only, install-info, clean): Handle sub dir gnulib.
3231 (all-lib, am--refresh): New targets.
3232 (memmem.o): Remove target.
3233 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3234 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3235 (AC_REPLACE_FUNCS): Remove memmem.
3236 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3237 (AC_OUTPUT): Generate Makefile in gnulib/.
3238 * aclocal.m4, config.in, configure: Regenerated.
3240 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3242 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3244 2012-04-05 Pedro Alves <palves@redhat.com>
3246 -Werror=strict-aliasing
3248 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3251 2012-04-04 Pedro Alves <palves@redhat.com>
3253 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3254 (sparc_store_gregset_from_stack, sparc_store_gregset)
3255 (sparc_breakpoint_at): Fix formatting.
3257 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3259 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3261 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3262 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3263 * config.in: Regenerate.
3264 * configure: Likewise.
3266 2012-03-29 Pedro Alves <palves@redhat.com>
3268 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3269 Correct ptrace arguments.
3271 2012-03-28 Pedro Alves <palves@redhat.com>
3273 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3274 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3275 (IA64_FR1_REGNUM): New defines.
3276 (ia64_fetch_register): New.
3277 (the_low_target): Install it.
3278 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3280 * linux-low.c (linux_fetch_registers): Try the
3281 the_low_target.fetch_register hook first.
3283 * linux-arm-low.c (the_low_target): Adjust.
3284 * linux-bfin-low.c (the_low_target): Adjust.
3285 * linux-cris-low.c (the_low_target): Adjust.
3286 * linux-crisv32-low.c (the_low_target): Adjust.
3287 * linux-m32r-low.c (the_low_target): Adjust.
3288 * linux-m68k-low.c (the_low_target): Adjust.
3289 * linux-mips-low.c (the_low_target): Adjust.
3290 * linux-ppc-low.c (the_low_target): Adjust.
3291 * linux-s390-low.c (the_low_target): Adjust.
3292 * linux-sh-low.c (the_low_target): Adjust.
3293 * linux-sparc-low.c (the_low_target): Adjust.
3294 * linux-tic6x-low.c (the_low_target): Adjust.
3295 * linux-x86-low.c (the_low_target): Adjust.
3296 * linux-xtensa-low.c (the_low_target): Adjust.
3298 2012-03-26 Pedro Alves <palves@redhat.com>
3300 * server.c (handle_qxfer_libraries): Don't bail early if
3301 the_target->qxfer_libraries_svr4 is not NULL.
3303 2012-03-26 Pedro Alves <palves@redhat.com>
3305 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3307 2012-03-23 Pedro Alves <palves@redhat.com>
3309 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3310 "library-list-svr4" element's start tag when the the DSO list is
3313 2012-03-23 Pedro Alves <palves@redhat.com>
3315 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3316 a variable whose type size is the same as the inferior's pointer
3319 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3321 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3323 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3324 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3325 * linux-low.h: Include <signal.h>.
3326 (struct siginfo): Remove forward declaration.
3327 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3330 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3332 * .gitignore: Ignore more files.
3334 2012-03-19 Pedro Alves <palves@redhat.com>
3335 Jan Kratochvil <jan.kratochvil@redhat.com>
3337 * server.c (cont_thread, general_thread): Add describing comments.
3338 (start_inferior): Clear `cont_thread'.
3339 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3342 2012-03-15 Yao Qi <yao@codesourcery.com>
3344 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3346 (cmd_qtdp): ... here.
3348 2012-03-15 Yao Qi <yao@codesourcery.com>
3350 * tracepoint.c (struct tracepoint_action_ops): New.
3351 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3352 (m_tracepoint_action_download): New.
3353 (r_tracepoint_action_download): New.
3354 (x_tracepoint_action_download): New.
3355 (l_tracepoint_action_download): New.
3356 (add_tracepoint_action): Install `action->ops' according type.
3357 (download_tracepoint_1): Move code `download' function pointer
3358 of various tracepoint_action_ops.
3360 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3362 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3363 linux_ptrace_attach_warnings.
3365 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3367 * Makefile.in (linux-ptrace.o): New.
3368 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3369 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3370 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3371 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3372 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3374 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3376 2012-03-08 Yao Qi <yao@codesourcery.com>
3377 Pedro Alves <palves@redhat.com>
3379 Fix PR server/13392.
3380 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3382 * tracepoint.c (remove_tracepoint): New.
3383 (cmd_qtdp): Call remove_tracepoint when failed to install.
3385 2012-03-07 Pedro Alves <palves@redhat.com>
3387 * linux-low.c (get_detach_signal): New.
3388 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3389 Pass on pending signals to PTRACE_DETACH. Check the result of the
3391 * server.c (program_signals, program_signals_p): New.
3392 (handle_general_set): Handle QProgramSignals.
3393 * server.h (program_signals, program_signals_p): Declare.
3395 2012-03-05 Pedro Alves <palves@redhat.com>
3396 Jan Kratochvil <jan.kratochvil@redhat.com>
3398 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3401 2012-03-03 Yao Qi <yao@codesourcery.com>
3403 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3404 agent_look_up_symbols.
3406 2012-03-03 Yao Qi <yao@codesourcery.com>
3408 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3409 (linux-x86-low.o): Likewise.
3410 * server.h: Remove in_process_agent_loaded.
3411 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3415 2012-03-03 Yao Qi <yao@codesourcery.com>
3417 * tracepoint.c (gdb_agent_capability): New global.
3418 (in_process_agent_loaded_ust): Renamed to
3419 `in_process_agent_supports_ust'.
3421 (in_process_agent_supports_ust): Call agent_capability_check.
3422 (clear_installed_tracepoints): Assert that agent supports
3425 2012-03-03 Yao Qi <yao@codesourcery.com>
3427 * linux-low.c (linux_supports_agent): New.
3428 (linux_target_ops): Initialize field `supports_agent' with
3429 linux_supports_agent.
3430 * target.h (struct target_ops) <supports_agent>: New.
3431 (target_supports_agent): New macro.
3432 * server.c (handle_general_set): Handle packet 'QAgent'.
3433 (handle_query): Send `QAgent+'.
3434 * Makefile.in (server.o): Depends on agent.h.
3436 2012-03-03 Yao Qi <yao@codesourcery.com>
3438 * Makefile.in (OBS): Add agent.o.
3439 Add new rule for agent.o.
3440 Track dependence of tracepoint.c on agent.h.
3441 * tracepoint.c (run_inferior_command_1):
3442 (run_inferior_command): Call agent_run_command.
3443 (gdb_ust_connect_sync_socket): Deleted. Move it to
3445 (resume_thread, stop_thread): Likewise.
3446 (gdb_ust_socket_init): Renamed to ...
3447 (gdb_agent_socket_init): ... New.
3448 (gdb_ust_thread): Renamed to ...
3449 (gdb_agent_helper_thread): ... New.
3450 (gdb_ust_init): Move some code to ...
3451 (gdb_agent_init): ... here. New.
3452 [HAVE_UST]: Call gdb_ust_init.
3453 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3454 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3455 * config.in, configure: Regenerated.
3457 2012-03-02 Pedro Alves <palves@redhat.com>
3459 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3460 * linux-low.c (struct simple_pid_list): New.
3461 (stopped_pids): New a struct simple_pid_list pointer.
3462 (add_to_pid_list, pull_pid_from_list): New.
3463 (handle_extended_wait): Don't assume the first signal new children
3464 report is SIGSTOP. Adjust call to pull_pid_from_list.
3465 (linux_wait_for_lwp): Adjust.
3467 2012-03-02 Yao Qi <yao@codesourcery.com>
3469 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3472 2012-03-02 Yao Qi <yao@codesourcery.com>
3474 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3475 `stop_pc' and `tpoint'. Update caller.
3477 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3479 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3480 * linux-low.c (use_linux_regsets): New macro.
3481 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3482 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3483 (linux_register_in_regsets): New function.
3484 (usr_fetch_inferior_registers): Skip registers covered by
3486 (usr_store_inferior_registers): Likewise.
3487 (usr_fetch_inferior_registers): New macro.
3488 (usr_store_inferior_registers): Likewise.
3489 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3490 (linux_store_registers): Likewise.
3491 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3493 (init_registers_mips64_dsp_linux): Likewise.
3494 (init_registers_mips_linux): New macro.
3495 (init_registers_mips_dsp_linux): Likewise.
3496 (mips_dsp_num_regs): Likewise.
3497 (DSP_BASE, DSP_CONTROL): New fallback macros.
3498 (mips_base_regs): New macro.
3499 (mips_regmap): Use it. Fix the size.
3500 (mips_dsp_regmap): New variable.
3501 (mips_dsp_regset_bitmap): Likewise.
3502 (mips_arch_setup): New function.
3503 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3505 (mips_cannot_store_register): Likewise.
3506 (the_low_target): Update .arch_setup, .num_regs and .regmap
3507 initializers. Add .regset_bitmap initializer.
3508 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3510 * linux-bfin-low.c (the_low_target): Likewise.
3511 * linux-cris-low.c (the_low_target): Likewise.
3512 * linux-crisv32-low.c (the_low_target): Likewise.
3513 * linux-ia64-low.c (the_low_target): Likewise.
3514 * linux-m32r-low.c (the_low_target): Likewise.
3515 * linux-m68k-low.c (the_low_target): Likewise.
3516 * linux-ppc-low.c (the_low_target): Likewise.
3517 * linux-s390-low.c (the_low_target): Likewise.
3518 * linux-sh-low.c (the_low_target): Likewise.
3519 * linux-sparc-low.c (the_low_target): Likewise.
3520 * linux-tic6x-low.c (the_low_target): Likewise.
3521 * linux-x86-low.c (the_low_target): Likewise.
3522 * linux-xtensa-low.c (the_low_target): Likewise.
3523 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3524 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3525 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3527 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3528 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3530 2012-02-29 Yao Qi <yao@codesourcery.com>
3531 Pedro Alves <palves@redhat.com>
3533 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3534 `step_over_finished' is true.
3536 2012-02-27 Pedro Alves <palves@redhat.com>
3538 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3539 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3541 2012-02-27 Pedro Alves <palves@redhat.com>
3544 * linux-low.c (pid_is_stopped): New.
3545 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3547 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3549 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3552 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3554 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3556 2012-02-24 Luis Machado <lgustavo@codesourcery>
3558 * server.c (handle_query): Advertise support for target-side
3559 breakpoint condition evaluation.
3560 (process_point_options): New function.
3561 (process_serial_event): When inserting a breakpoint, check for
3562 a target-side condition that should be evaluated.
3564 * mem-break.c: Include regcache.h and ax.h.
3565 (point_cond_list_t): New data structure.
3566 (breakpoint) <cond_list>: New field.
3567 (find_gdb_breakpoint_at): Make non-static.
3568 (delete_gdb_breakpoint_at): Clear any target-side
3570 (clear_gdb_breakpoint_conditions): New function.
3571 (add_condition_to_breakpoint): Likewise.
3572 (add_breakpoint_condition): Likewise.
3573 (gdb_condition_true_at_breakpoint): Likewise.
3574 (gdb_breakpoint_here): Return result directly instead
3575 of going through a local variable.
3577 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3578 (clear_gdb_breakpoint_conditions): Likewise.
3579 (add_breakpoint_condition): Likewise.
3580 (gdb_condition_true_at_breakpoint): Likewise.
3582 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3583 (need_step_over_p): Take target-side breakpoint condition into
3586 2012-02-24 Luis Machado <lgustavo@codesourcery>
3588 * server.h: Include tracepoint.h.
3589 (agent_mem_read, agent_get_trace_state_variable_value,
3590 agent_set_trace_state_variable_value,
3591 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3592 get_set_tsv_func_addr): New prototypes.
3594 * ax.h: New include file.
3595 * ax.c: New source file.
3597 * tracepoint.c: Include ax.h.
3598 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3599 agent_expr, eval_result_type): Move to ax.h.
3600 (parse_agent_expr): Rename to ...
3601 (gdb_parse_agent_expr): ... this, make it non-static and move
3603 (unparse_agent_expr) Rename to ...
3604 (gdb_unparse_agent_expr): ... this, make it non-static and move
3606 (eval_agent_expr): Rename to ...
3607 (eval_tracepoint_agent_expr): ... this.
3608 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3609 forward declarations.
3610 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3611 (agent_get_trace_state_variable_value): New function.
3612 (agent_set_trace_state_variable_value): New function.
3613 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3614 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3615 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3616 (condition_true_at_tracepoint): Likewise.
3617 (parse_agent_expr): Rename to ...
3618 (gdb_parse_agent_expr): ... this and move to ax.c.
3619 (unparse_agent_expr): Rename to ...
3620 (gdb_unparse_agent_expr): ... this and move to ax.c.
3621 (gdb_agent_op_name): Move to ax.c.
3622 (eval_agent_expr): Rename to ...
3623 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3625 (eval_tracepoint_agent_expr): New function.
3626 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3628 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3630 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3631 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3632 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3633 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3634 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3635 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3636 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3637 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3638 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3639 (compile_bytecodes): Remove forward declaration.
3640 (is_goto_target): Move to ax.c.
3641 (compile_bytecodes): Move to ax.c and call
3642 agent_get_trace_state_variable_value (...) and
3643 agent_set_trace_state_variable_value (...).
3645 * Makefile.in: Update ax.c and IPA dependencies.
3647 2012-02-24 Pedro Alves <palves@redhat.com>
3649 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3650 (cmd_bigqtbuffer_circular): ... this. Only handle
3651 'QTBuffer:circular:'.
3652 (handle_tracepoint_general_set): Adjust.
3654 2012-02-16 Yao Qi <yao@codesourcery.com>
3656 * inferiors.c: Move code to ...
3657 * dll.c: .... here. New.
3658 * server.h: Declare clear_dlls.
3659 * Makefile.in (SFILES): Add dll.c.
3663 2012-02-11 Yao Qi <yao@codesourcery.com>
3665 * server.c: (handle_monitor_command): Add a new parameter
3667 (handle_query): Update caller.
3669 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3671 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3672 * configure, config.in: Regenerate.
3673 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3676 2012-02-02 Pedro Alves <palves@redhat.com>
3678 Try SIGKILL first, then PTRACE_KILL.
3679 * linux-low.c (linux_kill_one_lwp): New.
3680 (linux_kill_one_lwp): Rename to ...
3681 (kill_one_lwp_callback): ... this. Use the new
3684 2012-02-02 Pedro Alves <palves@redhat.com>
3686 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3689 2012-01-27 Pedro Alves <palves@redhat.com>
3691 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3692 (elf_64_file_p): Make static.
3693 (linux_pid_exe_is_elf_64_file): New.
3694 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3695 Delete declarations.
3696 (linux_pid_exe_is_elf_64_file): Declare.
3697 * linux-x86-low.c (x86_arch_setup): Use
3698 linux_pid_exe_is_elf_64_file.
3700 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3702 * linux-low.c (linux_wait_for_event_1): Rename to ...
3703 (linux_wait_for_event): ... here and merge it with former
3704 linux_wait_for_event - new variable wait_ptid, use it.
3705 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3707 2012-01-23 Pedro Alves <palves@redhat.com>
3709 * server.c (main): Avoid yet another case of infinite loop while
3710 detaching/killing after a longjmp.
3712 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3715 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3717 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3719 * hostio.c (handle_readlink): New function.
3720 (handle_vFile): Call it to handle "vFile:readlink" packets.
3722 2012-01-20 Pedro Alves <palves@redhat.com>
3723 Ulrich Weigand <ulrich.weigand@linaro.org>
3725 * server.c (handle_v_requests): Only support vAttach and vRun to
3726 start multiple processes when in extended protocol mode.
3728 2012-01-17 Pedro Alves <palves@redhat.com>
3730 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3731 memalign plus mprotect to allocate the scratch buffer.
3733 2012-01-13 Pedro Alves <palves@redhat.com>
3735 * server.c (attach_inferior): Clear `cont_thread'.
3737 2012-01-13 Pedro Alves <palves@redhat.com>
3739 * server.c (main): Avoid infinite loop while detaching/killing
3742 2012-01-09 Doug Evans <dje@google.com>
3744 * server.c (start_inferior): Set last_ptid in --wrapper case.
3746 2012-01-06 Yao Qi <yao@codesourcery.com>
3748 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3750 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3752 2012-01-04 Yao Qi <yao@codesourcery.com>
3754 * tracepoint.c (cmd_qtdp): Print debug message
3755 for static tracepoint.
3757 2012-01-04 Yao Qi <yao@codesourcery.com>
3759 * tracepoint.c (trace_vdebug): Differentiate debug message
3760 between gdbserver and IPA.
3762 2012-01-03 Yao Qi <yao@codesourcery.com>
3764 * tracepoint.c (tracepoint_was_hit): Don't collect for
3767 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3769 * terminal.h: Reformat copyright header.
3771 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3773 * server.c (gdbserver_version): Update copyright year.
3774 * gdbreplay.c (gdbreplay_version): Likewise.
3776 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3778 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3781 2011-12-18 Hui Zhu <teawater@gmail.com>
3782 * linux-low.c (linux_create_inferior): Save return value to ret.
3784 2011-12-18 Hui Zhu <teawater@gmail.com>
3786 * linux-low.c (linux_create_inferior): Save return value to ret.
3788 2011-12-16 Doug Evans <dje@google.com>
3790 * linux-low.c (linux_create_inferior): If stdio connection,
3791 redirect stdin from /dev/null, stdout to stderr.
3792 * remote-utils.c (remote_is_stdio): New static global.
3793 (remote_connection_is_stdio): New function.
3794 (remote_prepare): Handle stdio connection.
3795 (remote_open): Ditto.
3796 (remote_close): Don't close stdin for stdio connections.
3797 (read_prim,write_prim): New functions. Replace all calls to
3798 read/write to these.
3799 * server.c (main): Watch for "-" argument. Move call to
3800 remote_prepare before start_inferior.
3801 * server.h (STDIO_CONNECTION_NAME): New macro.
3802 (remote_connection_is_stdio): Declare.
3804 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3805 in debugging output.
3807 2011-12-15 Yao Qi <yao@codesourcery.com>
3809 * tracepoint.c: Include sys/syscall.h.
3810 (gdb_ust_thread): Remove preprocessor conditional.
3812 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3814 * linux-low.c (linux_detach_one_lwp): Call
3815 the_low_target.prepare_to_resume before detaching.
3817 2011-12-14 Yao Qi <yao@codesourcery.com>
3819 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3822 2011-12-14 Yao Qi <yao@codesourcery.com>
3824 * i386-low.c (i386_low_stopped_data_address): Initialize local
3827 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3831 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3832 DR_CONTROL unless necessary. Extend comments.
3833 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3834 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3836 2011-12-13 Yao Qi <yao@codesourcery.com>
3838 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3840 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3842 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3844 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3845 Print new debug message for such case.
3847 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3849 Fix overlapping memcpy.
3850 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3851 the read_inferior_memory transfer.
3852 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3853 write_inferior_memory transfer.
3854 (set_fast_tracepoint_jump): New variable buf. Use it for the
3855 read_inferior_memory and write_inferior_memory transfers.
3856 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3857 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3858 Use it for the write_inferior_memory transfer.
3859 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3862 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3864 * linux-low.c (fetch_register, store_register): Make code
3865 consistent, fix formatting.
3867 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3869 * linux-low.c (usr_store_inferior_registers): Factor out code
3870 to handle individual registers into...
3871 (store_register): ... this new function.
3873 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3875 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3876 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3877 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3878 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3879 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3880 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3881 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3882 (srv_xmlfiles): Add new XML files.
3884 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3886 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3887 (init_registers_s390_linux32v1): Add prototype.
3888 (init_registers_s390_linux32v2): Likewise.
3889 (init_registers_s390_linux64v1): Likewise.
3890 (init_registers_s390_linux64v2): Likewise.
3891 (init_registers_s390x_linux64v1): Likewise.
3892 (init_registers_s390x_linux64v2): Likewise.
3893 (s390_num_regs): Increment to 52.
3894 (s390_regmap): Add orig_r2 register.
3895 (s390_num_regs_3264): Increment to 68.
3896 (s390_regmap_3264): Add orig_r2 register.
3897 (s390_collect_ptrace_register): Handle orig_r2 register.
3898 (s390_supply_ptrace_register): Likewise.
3899 (s390_fill_last_break): New function.
3900 (s390_store_last_break): Likewise.
3901 (s390_fill_system_call): New function.
3902 (s390_store_system_call): Likewise.
3903 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3905 (s390_check_regset): New function.
3906 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3907 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3908 Update target_regsets for available register sets.
3910 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3911 Jan Kratochvil <jan.kratochvil@redhat.com>
3913 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3914 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3916 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3917 * linux-low.h (struct process_info_private): New member r_debug.
3918 * server.c (handle_qxfer_libraries): Call
3919 the_target->qxfer_libraries_svr4.
3920 (handle_qxfer_libraries_svr4): New function.
3921 (qxfer_packets): New entry "libraries-svr4".
3922 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3923 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3924 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3925 PACKET_qXfer_libraries_svr4.
3927 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3929 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3930 PSW address/mask between 8-byte and 16-byte formats.
3931 (s390_supply_ptrace_register): Likewise.
3932 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3933 basic addressing mode bit.
3935 2011-11-24 Stan Shebs <stan@codesourcery.com>
3937 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3939 2011-11-17 Stan Shebs <stan@codesourcery.com>
3941 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3942 (tracing_start_time): New global.
3943 (tracing_stop_time): New global.
3944 (tracing_user_name): New global.
3945 (tracing_notes): New global.
3946 (tracing_stop_note): New global.
3947 (cmd_qtstart): Set traceframe_usage, start_time.
3948 (stop_tracing): Set stop_time.
3949 (cmd_qtstatus): Report additional status.
3950 (cmd_qtp): New function.
3951 (handle_tracepoint_query): Call it.
3952 (cmd_qtnotes): New function.
3953 (handle_tracepoint_general_set): Call it.
3954 (get_timestamp): Rename from tsv_get_timestamp.
3956 2011-11-14 Stan Shebs <stan@codesourcery.com>
3957 Kwok Cheung Yeung <kcy@codesourcery.com>
3959 * linux-x86-low.c (small_jump_insn): New.
3960 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3961 trampoline and error message, build a trampoline and issue a small
3962 jump instruction to it.
3963 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3964 trampoline and error message.
3965 (x86_get_min_fast_tracepoint_insn_len): New.
3966 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3967 * linux-low.h (struct linux_target_ops): Add arguments to
3968 install_fast_tracepoint_jump_pad operation, add new operation.
3969 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3971 (linux_get_min_fast_tracepoint_insn_len): New function.
3972 (linux_target_op): Add new operation.
3973 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3974 (gdb_trampoline_buffer_end): Ditto.
3975 (gdb_trampoline_buffer_error): Ditto.
3976 (struct ipa_sym_addresses): Add fields for new IPA variables.
3977 (symbol_list): Add entries for new IPA variables.
3978 (struct tracepoint): Add fields to hold the address range of the
3979 trampoline used by the tracepoint.
3980 (trampoline_buffer_head): New static variable.
3981 (trampoline_buffer_tail): Ditto.
3982 (claim_trampoline_space): New function.
3983 (have_fast_tracepoint_trampoline_buffer): New function.
3984 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3986 (install_fast_tracepoint): Ditto, also add error buffer argument.
3987 (cmd_qtminftpilen): New function.
3988 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3989 (fast_tracepoint_from_trampoline_address): New function.
3990 (fast_tracepoint_collecting): Handle trampoline as part of jump
3992 (set_trampoline_buffer_space): New function.
3993 (initialize_tracepoint): Initialize new IPA variables.
3994 * target.h (struct target_ops): Add arguments to
3995 install_fast_tracepoint_jump_pad operation, add new
3996 get_min_fast_tracepoint_insn_len operation.
3997 (target_get_min_fast_tracepoint_insn_len): New.
3998 (install_fast_tracepoint_jump_pad): Add arguments.
3999 * server.h (IPA_BUFSIZ): Define.
4000 * linux-i386-ipa.c: Include extra header files.
4001 (initialize_fast_tracepoint_trampoline_buffer): New function.
4002 (initialize_low_tracepoint): Call it.
4003 * server.h (set_trampoline_buffer_space): Declare.
4004 (claim_trampoline_space): Ditto.
4005 (have_fast_tracepoint_trampoline_buffer): Ditto.
4007 2011-11-14 Yao Qi <yao@codesourcery.com>
4009 * server.c (handle_query): Handle InstallInTrace for qSupported.
4010 * tracepoint.c (add_tracepoint): Sort list.
4011 (install_tracepoint, download_tracepoint): New.
4012 (cmd_qtdp): Call them to install and download tracepoints.
4013 (sort_tracepoints): Removed.
4014 (cmd_qtstart): Update.
4016 2011-11-14 Yao Qi <yao@codesourcery.com>
4018 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4019 * mem-break.h: Declare.
4020 * tracepoint.c (cmd_qtstart): Move some code to ...
4021 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4023 (download_tracepoints): Move some code to ...
4024 (download_tracepoint_1): ... here. New.
4026 2011-11-08 Yao Qi <yao@codesourcery.com>
4028 * remote-utils.c (relocate_instruction): A comment fix.
4030 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4032 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4033 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4034 dr_status_mirror and dr_control_mirror from debug_reg_state.
4035 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4036 (i386_initial_stuff): Remove use of deleted globals.
4037 (i386_get_thread_context, i386_set_thread_context,
4038 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4039 from debug_reg_state.
4041 2011-11-05 Yao Qi <yao@codesourcery.com>
4043 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4044 address as TPOINT's.
4046 2011-11-02 Stan Shebs <stan@codesourcery.com>
4048 * tracepoint.c (agent_mem_read_string): New function.
4049 (eval_agent_expr): Call it for tracenz.
4050 * server.c (handle_query): Report support for tracenz.
4052 2011-11-02 Yao Qi <yao@codesourcery.com>
4054 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4056 2011-11-02 Yao Qi <yao@codesourcery.com>
4058 * target.h: Fix a typo in comment.
4060 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4062 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4063 clobber the breakpoints' shadows with fast tracepoint jumps.
4064 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4065 * target.c (write_inferior_memory): Also pass MYADDR down to
4068 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4070 * configure.ac: Check support for personality routine.
4071 * configure: Regenerate.
4072 * config.in: Likewise.
4073 * linux-low.c: Include <sys/personality.h>.
4074 Define ADDR_NO_RANDOMIZE if necessary.
4075 (linux_create_inferior): Disable address space randomization when
4076 forking inferior, if requested.
4077 (linux_supports_disable_randomization): New function.
4078 (linux_target_ops): Install it.
4079 * server.h (disable_randomization): Declare.
4080 * server.c (disable_randomization): New global variable.
4081 (handle_general_set): Handle QDisableRandomization.
4082 (handle_query): Likewise for qSupported.
4083 (main): Support --disable-randomization and --no-disable-randomization
4084 command line arguments.
4085 * target.h (struct target_ops): Add supports_disable_randomization.
4086 (target_supports_disable_randomization): New macro.
4088 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4090 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4092 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4093 [!PT_GETDSBT] (target_loadmap): New definition.
4094 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4095 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4096 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4097 and PT_GETDSBT to LINUX_LOADMAP.
4098 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4099 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4101 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4103 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4104 (arm_linux_hwbp_cap): New static variable.
4105 (arm_linux_get_hwbp_cap): Replace by ...
4106 (arm_linux_init_hwbp_cap): ... this new function.
4107 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4108 (arm_linux_get_hw_watchpoint_count): Likewise.
4109 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4110 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4111 (arm_prepare_to_resume): Use perror_with_name instead of error.
4113 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4115 * linux-arm-low.c: Include <signal.h>.
4116 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4117 (struct arm_linux_hwbp_cap): New data type.
4118 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4119 (struct arm_linux_hw_breakpoint): New data type.
4120 (MAX_BPTS, MAX_WPTS): Define.
4121 (struct arch_process_info, struct arch_lwp_info): New data types.
4122 (arm_linux_get_hwbp_cap): New function.
4123 (arm_linux_get_hw_breakpoint_count): Likewise.
4124 (arm_linux_get_hw_watchpoint_count): Likewise.
4125 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4126 (arm_hwbp_control_initialize): Likewise.
4127 (arm_hwbp_control_is_enabled): Likewise.
4128 (arm_hwbp_control_is_initialized): Likewise.
4129 (arm_hwbp_control_disable): Likewise.
4130 (arm_linux_hw_breakpoint_equal): Likewise.
4131 (arm_linux_hw_point_initialize): Likewise.
4132 (struct update_registers_data): New data structure.
4133 (update_registers_callback: New function.
4134 (arm_insert_point): Likewise.
4135 (arm_remove_point): Likewise.
4136 (arm_stopped_by_watchpoint): Likewise.
4137 (arm_stopped_data_address): Likewise.
4138 (arm_new_process): Likewise.
4139 (arm_new_thread): Likewise.
4140 (arm_prepare_to_resume): Likewise.
4141 (the_low_target): Register arm_insert_point, arm_remove_point,
4142 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4143 arm_new_thread, and arm_prepare_to_resume.
4145 2011-09-15 Stan Shebs <stan@codesourcery.com>
4147 * server.h (struct emit_ops): Add compare-goto fields.
4148 * tracepoint.c (gdb_agent_op_sizes): New table.
4149 (emit_eq_goto): New function.
4150 (emit_ne_goto): New function.
4151 (emit_lt_goto): New function.
4152 (emit_le_goto): New function.
4153 (emit_gt_goto): New function.
4154 (emit_ge_goto): New function.
4155 (is_goto_target): New function.
4156 (compile_bytecodes): Recognize special cases of compare-goto
4157 combinations and call specialized emitters for them.
4158 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4159 (amd64_emit_ne_goto): New function.
4160 (amd64_emit_lt_goto): New function.
4161 (amd64_emit_le_goto): New function.
4162 (amd64_emit_gt_goto): New function.
4163 (amd64_emit_ge_goto): New function.
4164 (amd64_emit_ops): Add the new functions.
4165 (i386_emit_eq_goto): New function.
4166 (i386_emit_ne_goto): New function.
4167 (i386_emit_lt_goto): New function.
4168 (i386_emit_le_goto): New function.
4169 (i386_emit_gt_goto): New function.
4170 (i386_emit_ge_goto): New function.
4171 (i386_emit_ops): Add the new functions.
4173 2011-09-08 Stan Shebs <stan@codesourcery.com>
4175 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4176 (i386_emit_epilogue): Restore %ebx.
4178 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4180 * server.c (step_thread): Remove definition.
4181 (process_serial_event): Don't handle Hs.
4182 * server.h (step_thread): Remove declaration.
4183 * target.c (set_desired_inferior): Remove use of step_thread.
4185 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4187 * linux-low.c: Include linux-procfs.h.
4188 (linux_attach_lwp_1): Update comments.
4189 (linux_attach): Scan for existing threads when attaching to a
4190 process that is the tgid.
4191 * Makefile.in: Update dependencies.
4193 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4195 * configure.srv: Add linux-procfs.o dependencies.
4197 2011-08-14 Yao Qi <yao@codesourcery.com>
4199 * target.h (struct target_ops): Fix indent.
4200 * win32-low.c (win32_target_ops): Fix comment.
4202 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4203 Yao Qi <yao@codesourcery.com>
4205 * Makefile.in (clean): Remove tic6x-*.c files.
4206 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4207 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4208 (tic6x-c64xp-linux.c): Likewise.
4209 * configure.srv: Add support for tic6x-*-uclinux.
4210 * linux-tic6x-low.c: New.
4211 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4213 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4214 Yao Qi <yao@codesourcery.com>
4216 * target.h (struct target_ops): Add read_loadmap.
4217 * linux-low.c (struct target_loadseg): New type.
4218 (struct target_loadmap): New type.
4219 (linux_read_loadmap): New function.
4220 (linux_target_ops): Add linux_read_loadmap.
4221 * server.c (handle_query): Support qXfer:fdpic:read packet.
4222 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4225 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4227 * win32-low.c: Include <stdint.h>.
4229 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4231 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4232 to the inferior here.
4233 (i386_remove_aligned_watchpoint): Ditto.
4234 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4235 fit part of the watchpoint in the debug registers.
4236 (i386_update_inferior_debug_regs): New.
4237 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4238 registers, and only update the inferior on success.
4239 (i386_low_remove_watchpoint): Ditto.
4241 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4243 * linux-low.c (compare_ints, unique, list_threads, show_process,
4244 linux_core_of_thread): Delete.
4245 (linux_target_ops): Change linux_core_of_thread to
4246 linux_common_core_of_thread.
4247 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4248 * utils.c (malloc_failure): Change type of argument.
4249 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4250 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4251 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4252 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4253 (IPA_OBJS): Add common-utils-ipa.o.
4254 (ptid_h, linux_osdata_h): New macros.
4255 (server_h): Add common/common-utils.h, common/xml-utils.h,
4256 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4258 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4259 ptid.o, buffer.o): New rules.
4260 (linux-low.o): Add common/linux-osdata.h as a dependency.
4261 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4262 * configure.ac: Add AC_HEADER_DIRENT check.
4263 * config.in: Regenerate.
4264 * configure: Regenerate.
4265 * remote-utils.c (xml_escape_text): Delete.
4266 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4267 buffer_xml_printf): Move to common/buffer.c.
4268 * server.c (main): Remove call to initialize_inferiors.
4269 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4270 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4271 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4272 internal_error, gdb_assert, gdb_assert_fail): Delete.
4273 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4274 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4276 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4277 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4278 initialize_inferiors): Delete.
4280 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4282 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4285 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4287 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4289 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4291 2011-05-26 Yao Qi <yao@codesourcery.com>
4293 * Makefile.in (thread-db.o): Track dependence to
4294 common/gdb_thread_db.h.
4295 * thread-db.c: include gdb_thread_db.h from right place.
4297 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4299 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4300 __FILE__ and __LINE__ to internal_error.
4302 2011-05-13 Doug Evans <dje@google.com>
4304 * thread-db.c (try_thread_db_load_from_sdir): New function.
4305 (try_thread_db_load_from_dir): New function.
4306 (thread_db_load_search): Handle $sdir, ignore $pdir.
4307 Remove trying of system directories if search of
4308 libthread-db-search-path fails, that is now done via $sdir.
4310 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4312 * server.c (handle_query): Add EnableDisableTracepoints to the list
4313 of supported features.
4314 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4316 (cmd_qtenable_disable): New.
4317 (cmd_qtstart): Install tracepoints even if disabled.
4318 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4319 receiving a QTEnable or QTDisable packet.
4320 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4321 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4323 (gdb_probe): Skip data collection if static tracepoint is disabled.
4325 2011-05-10 Doug Evans <dje@google.com>
4327 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4329 2011-05-04 Doug Evans <dje@google.com>
4331 * linux-low.c (linux_join): Skip process lookup.
4332 * spu-low.c (spu_join): Ditto.
4333 * server.c (join_inferiors_callback): Delete.
4334 (process_serial_event): For 'D' packet (detach) call join_inferior
4337 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4339 * README: Don't mention xscale*-*-linux*.
4340 * configure.srv (xscale*-*-linux*): Don't handle target.
4342 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4344 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4346 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4347 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4348 (i386_emit_void_call_2): Likewise.
4350 2011-04-26 Yao Qi <yao@codesourcery.com>
4352 * linux-low.c: Move common macros to linux-ptrace.h.
4353 Include linux-ptrace.h.
4354 * Makefile.in (linux_ptrace_h): New.
4355 (linux-low.o): Depends on linux-ptrace.h.
4357 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4359 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4360 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4361 (remote_prepare): New function with most of the TCP code from ...
4362 (remote_open): ... here. Detect PORT here unconditionally. Move also
4363 setting transport_is_reliable.
4364 * server.c (run_once): New variable.
4365 (gdbserver_usage): Document it.
4366 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4367 the first run if RUN_ONCE.
4368 * server.h (run_once, remote_prepare): New declarations.
4370 2011-04-19 Tom Tromey <tromey@redhat.com>
4372 * win32-low.c (handle_load_dll): Remove duplicate "the".
4374 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4376 Remove support for old Cygwin 1.5 versions.
4377 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4378 function to avoid warning.
4379 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4382 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4384 * gdbserver/server.h (Macro _): Define it if not available.
4386 2011-03-14 Michael Snyder <msnyder@vmware.com>
4388 * hostio.c (handle_close): Remove unnecessary null test.
4390 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4392 * Makefile.in (maintainer-clean realclean distclean): Remove
4393 "make ... subdir_do" command.
4395 2011-03-10 Michael Snyder <msnyder@vmware.com>
4397 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4399 * server.c (handle_v_run): Free alloced buffer on early return.
4401 2011-03-09 Yao Qi <yao@codesourcery.com>
4404 2011-03-04 Yao Qi <yao@codesourcery.com>
4406 * Makefile.in: Remove GNU make feature --directory.
4408 2011-03-05 Yao Qi <yao@codesourcery.com>
4410 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4411 (subdir_do): New make target. Copied from gdb/Makefile.
4412 (maintainer-clean, realclean, distclean, clean): Call corresponding
4413 make targets in common/Makefile.
4415 2011-02-11 Yao Qi <yao@codesourcery.com>
4417 * configure.ac: Call AC_PROG_RANLIB.
4418 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4419 * configure: Regenerate.
4421 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4423 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4425 2011-03-06 Yao Qi <yao@codesourcery.com>
4427 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4429 2011-03-05 Yao Qi <yao@codesourcery.com>
4431 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4432 (subdir_do): New make target. Copied from gdb/Makefile.
4433 (maintainer-clean, realclean, distclean, clean): Call corresponding
4434 make targets in common/Makefile.
4436 2011-03-04 Yao Qi <yao@codesourcery.com>
4438 * Makefile.in: Remove GNU make feature --directory.
4440 2011-03-04 Michael Snyder <msnyder@vmware.com>
4442 * server.c (queue_stop_reply): Call xmalloc not malloc.
4444 2011-03-02 Michael Snyder <msnyder@vmware.com>
4446 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4448 2011-02-28 Michael Snyder <msnyder@vmware.com>
4450 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4451 (cmd_qtframe): Ditto.
4452 (cmd_qtbuffer): Ditto.
4453 (cmd_bigqtbuffer): Ditto.
4455 * utils.c (decimal2str): Initialize 'width' to nine, then
4458 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4460 * hostio.c (require_data): Free *data, not data.
4462 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4464 * hostio.c (require_data): Use free, not xfree.
4466 2011-02-27 Michael Snyder <msnyder@vmware.com>
4468 * server.c (handle_query): Discard unused value.
4470 * hostio.c (require_data): Free malloc memory before returning
4473 2011-02-26 Michael Snyder <msnyder@vmware.com>
4475 * linux-low.c (list_threads): Call closedir for dirent.
4477 2011-02-27 Michael Snyder <msnyder@vmware.com>
4479 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4480 a case statement falls through.
4482 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4484 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4487 2011-02-26 Michael Snyder <msnyder@vmware.com>
4489 * utils.c (decimal2str): Eliminate dead code and dead param.
4490 (pulongest): Drop dead param from call to decimal2str.
4493 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4495 Revert the following patch (not approved yet):
4496 2011-02-21 Hui Zhu <teawater@gmail.com>
4497 * tracepoint.c (tp_printf): New function.
4498 (eval_agent_expr): Handle gdb_agent_op_printf.
4500 2011-02-21 Hui Zhu <teawater@gmail.com>
4502 * tracepoint.c (tp_printf): New function.
4503 (eval_agent_expr): Handle gdb_agent_op_printf.
4505 2011-02-18 Tom Tromey <tromey@redhat.com>
4507 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4508 (tracepoint.o): Likewise.
4509 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4510 (gdb_agent_op_names): Likewise.
4512 2011-02-18 Tom Tromey <tromey@redhat.com>
4514 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4515 gdb_agent_op_rot>: New constants.
4516 (gdb_agent_op_names): Add pick and roll.
4517 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4520 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4522 * aclocal.m4: Regenerated with aclocal-1.11.1.
4524 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4526 * server.c (handle_qxfer_traceframe_info): New.
4527 (qxfer_packets): Register "traceframe-info".
4528 (handle_query): Report support for qXfer:traceframe-info:read+.
4529 * tracepoint.c (match_blocktype): New.
4530 (traceframe_find_block_type): Rename to ...
4531 (traceframe_walk_blocks): ... this. Add callback filter argument,
4533 (traceframe_find_block_type): New, reimplemented on top of
4534 traceframe_walk_blocks.
4535 (build_traceframe_info_xml): New.
4536 (traceframe_read_info): New.
4537 * server.h (traceframe_read_info): Declare.
4539 2011-02-11 Yao Qi <yao@codesourcery.com>
4541 * configure.ac: Call AC_PROG_RANLIB.
4542 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4543 * configure: Regenerate.
4545 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4547 * server.c (gdb_read_memory): Change return semantics to allow
4549 (handle_search_memory_1): Adjust.
4550 (process_serial_event) <'m' packet>: Handle partial transfers.
4551 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4553 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4555 * regcache.c (init_register_cache): Initialize
4556 regcache->register_status.
4557 (free_register_cache): Release regcache->register_status.
4558 (regcache_cpy): Copy register_status.
4559 (registers_to_string): Print 'x's for unavailable registers.
4560 (supply_register): Mark the register's status valid or
4561 unavailable, depending on whether a buffer was passed in or not.
4562 (supply_register_zeroed): New.
4563 (supply_regblock): Mark the registers' status valid or
4564 unavailable, depending on whether a buffer was passed in or not.
4565 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4566 (struct regcache): New `register_status' field.
4567 (supply_register_zeroed): Declare.
4568 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4569 supply_register_zeroed, rather than passing a NULL buffer to
4571 * tracepoint.c (fetch_traceframe_registers): Update comment.
4573 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4575 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4578 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4580 * server.h (decode_xfer_write): Change prototype.
4581 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4582 and don't extract the annex here.
4583 * server.c (decode_xfer_read): Remove `annex' parameter,
4584 and don't extract the annex here.
4586 (struct qxfer): New.
4587 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4588 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4589 (handle_qxfer_statictrace): New functions, abstracted out from
4590 handle_query, and made to use the struct qxfer interface.
4591 (handle_threads_qxfer_proper): Rename to ...
4592 (handle_qxfer_threads_proper): ... this.
4593 (handle_threads_qxfer): Rename to ...
4594 (handle_qxfer_threads): ... this. Adjust.
4595 (qxfer_packets): New array.
4596 (handle_qxfer): New function.
4597 (handle_query): Use handle_qxfer.
4599 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4601 * gdbreplay.c: Shorten lines of >= 80 columns.
4602 * linux-low.c: Ditto.
4603 * linux-ppc-low.c: Ditto.
4604 * linux-s390-low.c: Ditto.
4605 * linux-sparc-low.c: Ditto.
4606 * linux-x86-low.c: Ditto.
4607 * linux-xtensa-low.c: Ditto.
4608 * mem-break.c: Ditto.
4610 * regcache.h: Ditto.
4611 * remote-utils.c: Ditto.
4614 * thread-db.c: Ditto.
4615 * tracepoint.c: Ditto.
4617 * win32-low.h: Ditto.
4619 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4621 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4624 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4626 * server.c (gdbserver_version): Update copyright year in version
4628 * gdbreplay.c (gdbreplay_version): Ditto.
4630 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4632 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4633 * linux-bfin-low.c: New file.
4634 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4635 PT_DATA_ADDR for BFIN targets.
4636 * Makefile.in (SFILES): Add linux-bfin-low.c.
4637 (clean): Remove reg-bfin.c.
4638 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4639 * README: Mention supported Blackfin targets.
4641 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4643 * .gitignore: New file.
4645 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4647 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4649 2010-10-22 Jie Zhang <jie@codesourcery.com>
4651 * Makefile.in: Add FLAGS_TO_PASS variable.
4652 (install): Remove dependency of install-only and recursively
4653 invoke make for install-only.
4655 2010-10-04 Doug Evans <dje@google.com>
4657 * Makefile.in (uninstall): Use $(DESTDIR).
4659 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4663 * linux-x86-low.c (compat_siginfo_from_siginfo)
4664 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4665 si_code is < 0. Check for si_code == SI_TIMER before checking for
4668 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4670 * lynx-i386-low.c: New file.
4671 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4673 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4675 * lynx-low.c (ptrace_request_to_str): Remove handling for
4676 request values that have been removed in LynxOS 5.x.
4678 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4680 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4683 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4685 * configure.ac: Add --enable-inprocess-agent option.
4686 * configure: Rebuilt.
4688 2010-09-06 Yao Qi <yao@codesourcery.com>
4690 * linux-low.c (linux_kill): Remove unused variable.
4691 (linux_stabilize_threads): Likewise.
4692 * server.c (start_inferior): Likewise.
4693 (queue_stop_reply_callback): Likewise.
4694 * tracepoint.c (do_action_at_tracepoint): Likewise.
4696 2010-09-06 Yao Qi <yao@codesourcery.com>
4698 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4701 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4703 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4705 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4707 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4710 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4712 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4713 gdbserver/lynx-ppc-low.c: New files.
4714 * Makefile.in (lynx_low_h): New variable.
4715 (lynx-low.o, lynx-ppc-low.o): New rules.
4716 * configure.ac: On LynxOS, link with -lnetinet.
4717 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4718 * configure: regenerate.
4720 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4722 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4723 * configure.ac: Add check for vasprintf and vsnprintf.
4724 * configure, config.in: Regenerate.
4725 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4727 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4729 * gdbreplay.c: Move include of alloca.h up, next to include of
4731 * server.h: Add include of malloc.h.
4732 * mem-break.c: Remove include of malloc.h.
4733 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4735 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4737 * Makefile.in (memmem.o): Build with -Wno-error.
4739 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4741 * utils.c (xsnprintf): Make non-static.
4742 * server.h: Add xsnprintf declaration.
4743 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4744 replace calls to snprintf by calls to xsnprintf throughout.
4746 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4748 * configure.ac: Add configure check for alloca.
4749 * configure, config.in: Regenerate.
4750 * server.h: Include alloca.h if it exists.
4751 * gdbreplay.c: Include alloca.h if it exists.
4753 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4755 * linux-low.c (__SIGRTMIN): Define if not already defined.
4756 (linux_create_inferior): Check for __ANDROID__ rather than
4758 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4759 are already deferred.
4760 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4761 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4762 stopped and already has a pending signal to report.
4763 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4764 a pending signal to report or is moving out of a jump pad.
4765 (linux_init_signals): Check for __ANDROID__ rather than
4768 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4770 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4771 debug_threads check. Avoid a linear search when not doing debug
4774 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4776 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4777 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4778 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4779 (process_event): Change local fd's type to gdb_fildes_t.
4780 (create_file_handler): Adjust prototype.
4781 (delete_file_handler): Adjust prototype.
4782 (handle_file_event): Adjust prototype. Use pfildes.
4783 (create_file_event): Adjsut prototype.
4784 * remote-utils.c (remote_desc, listen_desc): Change type to
4786 * server.h: New gdb_fildes_t typedef.
4787 [USE_WIN32API]: Include winsock2.h.
4788 (delete_file_handler, add_file_handler): Adjust prototypes.
4790 * utils.c (pfildes): New.
4792 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4794 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4795 * configure: Regenerate.
4797 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4799 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4800 (linux_done_accessing_memory): ... this.
4801 (linux_target_ops): Adjust.
4802 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4803 * nto-low.c (nto_target_ops): Adjust comment.
4804 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4805 * spu-low.c (spu_target_ops): Adjust comment.
4806 * target.h (target_ops): Rename unprepare_to_access_memory field
4807 to done_accessing_memory.
4808 (unprepare_to_access_memory): Rename to ...
4809 (done_accessing_memory): ... this.
4811 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4813 * linux-low.c (linux_prepare_to_access_memory): New.
4814 (linux_unprepare_to_access_memory): New.
4815 (linux_target_ops): Install them.
4816 * server.c (read_memory): Rename to ...
4817 (gdb_read_memory): ... this. Use
4818 prepare_to_access_memory/prepare_to_access_memory.
4819 (write_memory): Rename to ...
4820 (gdb_write_memory): ... this. Use
4821 prepare_to_access_memory/prepare_to_access_memory.
4822 (handle_search_memory_1): Adjust.
4823 (process_serial_event): Adjust.
4824 * target.h (struct target_ops): New fields
4825 prepare_to_access_memory and unprepare_to_access_memory.
4826 (prepare_to_access_memory, unprepare_to_access_memory): New.
4827 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4828 prepare_to_access_memory/prepare_to_access_memory.
4829 * nto-low.c (nto_target_ops): Adjust.
4830 * spu-low.c (spu_target_ops): Adjust.
4831 * win32-low.c (win32_target_ops): Adjust.
4833 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4835 * Makefile.in (WARN_CFLAGS): Get it from configure.
4836 (WERROR_CFLAGS): New.
4837 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4838 * configure.ac: Introduce --enable-werror, which adds -Werror to
4839 the compiler command line. Enabled by default. Disable with
4840 --disable-werror. Add -Wdeclaration-after-statement
4841 Wpointer-arith and -Wformat-nonliteral to warning flags.
4842 * configure: Regenerate.
4844 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4846 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4848 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4850 * gdbreplay.c (remote_error): New.
4852 (expect): Use gdbchar. Check for error reading from GDB.
4853 Clarify sync error output.
4854 (play): Check for errors writing to GDB.
4855 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4856 * remote-utils.c (getpkt): Check for errors writing to the remote
4859 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4861 * linux-low.c (linux_wait_1): Move non-debugging code out of
4862 `debug_threads' control.
4864 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4866 * linux-low.c (linux_wait_1): Don't set last_status here.
4867 * server.c (push_event, queue_stop_reply_callback): Assert we're
4868 not pushing a TARGET_WAITKIND_IGNORE event.
4869 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4870 (myresume, handle_target_event): Set the thread's last_resume_kind
4871 and last_status from the target returned status.
4873 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4877 * linux-x86-low.c (update_debug_registers_callback): New.
4878 (i386_dr_low_set_addr): Use it.
4879 (i386_dr_low_get_addr): New.
4880 (i386_dr_low_set_control): Use update_debug_registers_callback.
4881 (i386_dr_low_get_control): New.
4882 (i386_dr_low_get_status): Adjust.
4883 * linux-low.c (linux_stop_lwp): New.
4884 * linux-low.h (linux_stop_lwp): Declare.
4886 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4887 argument instead of a i386_debug_reg_state.
4888 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4889 a i386_debug_reg_state.
4890 (i386_insert_aligned_watchpoint): Adjust.
4891 (i386_remove_aligned_watchpoint): Adjust.
4892 (i386_low_stopped_data_address): Read the debug registers from the
4893 inferior instead of from the mirrors.
4894 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4895 (i386_dr_low_get_addr): Declare.
4896 (i386_dr_low_get_control): Declare.
4897 (i386_dr_low_get_status): Change prototype.
4899 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4900 (i386_dr_low_get_addr): New.
4901 (i386_dr_low_get_control): New.
4902 (i386_dr_low_get_status): Adjust prototype. Return
4904 (i386_initial_stuff): Clear dr_status_mirror and
4906 (i386_get_thread_context): Adjust.
4907 (i386_set_thread_context): Adjust.
4908 (i386_thread_added): Adjust.
4910 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4912 * linux-low.h (linux_thread_area): Delete declaration.
4914 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4916 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4917 after its termination.
4919 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4921 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4922 (gdb_wants_all_stopped): Delete.
4923 (linux_wait_1): Don't call them.
4924 * server.c (handle_v_cont): Tag all threads as want-stopped.
4925 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4926 stopped as "client-wants-stopped".
4928 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4930 * Makefile.in (signals_h): New.
4931 (server_h): Depend on it.
4932 (server.o): Don't depend on $(signals_def).
4933 (signals.o): Depend on $(signals_def).
4935 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4937 * Makefile.in (signals_def): New.
4938 (server_h): Append include/gdb/signals.h and signals_def.
4939 (server.o): Append signals_def.
4941 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4943 * server.c (handle_target_event): Use target_signal_to_host for
4944 resume_info.sig initialization.
4945 * target.h (struct thread_resume) <sig>: New comment.
4947 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4949 * server.c (handle_query): strcpy() the returned string from paddress()
4950 instead of sprintf().
4951 * utils.c (paddress): Return phex_nz().
4953 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4955 * server.c (handle_v_cont): Call mourn_inferior if process
4957 (myresume): Likewise.
4959 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4961 Static tracepoints, and integration with UST.
4963 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4964 * mem-break.c (uninsert_all_breakpoints)
4965 (reinsert_all_breakpoints): New.
4966 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4967 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4968 (gdb_agent_ust_loaded, helper_thread_id)
4969 (gdb_agent_helper_thread_id): New macros.
4970 (struct ipa_sym_addresses): Add addr_ust_loaded,
4971 addr_helper_thread_id, addr_cmd_buf.
4972 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4973 (in_process_agent_loaded_ust): New.
4974 (write_e_ust_not_loaded): New.
4975 (maybe_write_ipa_ust_not_loaded): New.
4976 (struct collect_static_trace_data_action): New.
4977 (enum tracepoint_type) <static_tracepoint>: New.
4978 (struct tracepoint) <handle>: Mention static tracepoints.
4979 (struct static_tracepoint_ctx): New.
4980 (CMD_BUF_SIZE): New.
4981 (add_tracepoint_action): Handle static tracepoint actions.
4982 (unprobe_marker_at): New.
4983 (clear_installed_tracepoints): Handle static tracepoints.
4984 (cmd_qtdp): Handle static tracepoints.
4985 (probe_marker_at): New.
4986 (cmd_qtstart): Handle static tracepoints.
4987 (response_tracepoint): Handle static tracepoints.
4988 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4989 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4990 (get_context_regcache): Handle static tracepoints.
4991 (do_action_at_tracepoint): Handle static tracepoint actions.
4992 (traceframe_find_block_type): Handle static trace data blocks.
4993 (traceframe_read_sdata): New.
4994 (download_tracepoints): Download static tracepoint actions.
4995 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4996 (GDB_PROBE_NAME): New.
5001 (ust_marker_to_static_tracepoint): New.
5003 (collect_ust_data_at_tracepoint): New.
5004 (gdb_ust_probe): New.
5005 (UNIX_PATH_MAX, SOCK_DIR): New.
5006 (gdb_ust_connect_sync_socket): New.
5007 (resume_thread, stop_thread): New.
5008 (run_inferior_command): New.
5009 (init_named_socket): New.
5010 (gdb_ust_socket_init): New.
5011 (cstr_to_hexstr): New.
5013 (first_marker, next_marker): New.
5014 (response_ust_marker): New.
5015 (cmd_qtfstm, cmd_qtsstm): New.
5016 (unprobe_marker_at, probe_marker_at): New.
5017 (cmd_qtstmat, gdb_ust_thread): New.
5018 (gdb_ust_init): New.
5019 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5020 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5022 (x86_64_st_collect_regmap): New.
5023 (X86_64_NUM_ST_COLLECT_GREGS): New.
5024 (AMD64_RIP_REGNUM): New.
5025 (supply_static_tracepoint_registers): New.
5026 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5028 (i386_st_collect_regmap): New.
5029 (i386_NUM_ST_COLLECT_GREGS): New.
5030 (supply_static_tracepoint_registers): New.
5031 * server.c (handle_query): Handle qXfer:statictrace:read.
5032 <qSupported>: Report support for StaticTracepoints, and
5033 qXfer:statictrace:read features.
5034 * server.h (traceframe_read_sdata)
5035 (supply_static_tracepoint_registers): Declare.
5036 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5037 (unpack_varlen_hex): Include in IPA build.
5038 * Makefile.in (ustlibs, ustinc): New.
5039 (IPA_OBJS): Add remote-utils-ipa.o.
5040 ($(IPA_LIB)): Link -ldl and -lpthread.
5042 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5043 * config.in, configure: Regenerate.
5045 2010-06-20 Ian Lance Taylor <iant@google.com>
5046 Pedro Alves <pedro@codesourcery.com>
5048 * linux-x86-low.c (always_true): Delete.
5049 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5050 trying to fool the compiler with always_true.
5052 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5054 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5055 conditions in gdbserver.
5057 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5059 * spu-low.c (spu_read_memory): Wrap around local store limit.
5060 (spu_write_memory): Likewise.
5062 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5064 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5065 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5067 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5069 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5070 uses with LONGEST uses.
5072 2010-06-14 Stan Shebs <stan@codesourcery.com>
5073 Pedro Alves <pedro@codesourcery.com>
5077 * linux-x86-low.c: Include limits.h.
5082 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5083 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5084 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5085 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5086 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5087 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5088 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5089 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5090 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5091 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5092 (amd64_emit_void_call_2): New.
5093 (amd64_emit_ops): New.
5094 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5095 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5096 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5097 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5098 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5099 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5100 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5101 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5102 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5103 (i386_emit_stack_adjust, i386_emit_int_call_1)
5104 (i386_emit_void_call_2): New.
5105 (i386_emit_ops): New.
5106 (x86_emit_ops): New.
5107 (the_low_target): Install x86_emit_ops.
5108 * server.h (struct emit_ops): New.
5109 (get_raw_reg_func_addr): Declare.
5110 (current_insn_ptr, emit_error): Declare.
5111 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5112 (set_trace_state_variable_value): New defines.
5113 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5114 addr_get_trace_state_variable_value and
5115 addr_set_trace_state_variable_value.
5116 (symbol_list): New fields for get_raw_reg,
5117 get_trace_state_variable_value and set_trace_state_variable_value.
5118 (condfn): New typedef.
5119 (struct tracepoint): New field `compiled_cond'.
5120 (do_action_at_tracepoint): Clear compiled_cond.
5121 (get_trace_state_variable_value, set_trace_state_variable_value):
5123 (condition_true_at_tracepoint): If there's a compiled condition,
5125 (current_insn_ptr, emit_error): New globals.
5126 (struct bytecode_address): New.
5127 (get_raw_reg_func_addr): New.
5128 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5129 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5130 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5131 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5132 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5133 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5134 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5135 (compile_tracepoint_condition, compile_bytecodes): New.
5136 * target.h (emit_ops): Forward declare.
5137 (struct target_ops): New field emit_ops.
5138 (target_emit_ops): New.
5139 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5140 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5141 * linux-low.c (linux_emit_ops): New.
5142 (linux_target_ops): Install it.
5143 * linux-low.h (struct linux_target_ops): New field emit_ops.
5145 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5147 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5148 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5150 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5151 Stan Shebs <stan@codesourcery.com>
5153 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5154 (all): Depend on $(extra_libraries).
5155 (install-only): Install the IPA.
5156 (IPA_OBJS, IPA_LIB): New.
5157 (clean): Remove the IPA lib.
5158 (IPAGENT_CFLAGS): New.
5159 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5160 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5161 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5162 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5163 * configure.ac: Check for atomic builtins support in the compiler.
5164 (IPA_DEPFILES, extra_libraries): Define.
5165 * configure.srv (ipa_obj): Add description.
5166 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5167 (i[34567]86-*-linux*): Set ipa_obj.
5168 (x86_64-*-linux*): Set ipa_obj.
5169 * linux-low.c (stabilizing_threads): New.
5170 (supports_fast_tracepoints): New.
5171 (linux_detach): Stabilize threads before detaching.
5172 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5173 the lwp is either not stabilizing, or is moving out of a jump pad.
5174 (linux_fast_tracepoint_collecting): New.
5175 (maybe_move_out_of_jump_pad): New.
5176 (enqueue_one_deferred_signal): New.
5177 (dequeue_one_deferred_signal): New.
5178 (linux_wait_for_event_1): If moving out of a jump pad, defer
5179 pending signals to later.
5180 (linux_stabilize_threads): New.
5181 (linux_wait_1): Check if threads need moving out of jump pads, and
5183 (stuck_in_jump_pad_callback): New.
5184 (move_out_of_jump_pad_callback): New.
5186 (linux_resume_one_lwp): Handle moving out of jump pads.
5187 (linux_set_resume_request): Dequeue deferred signals.
5188 (need_step_over_p): Also step over fast tracepoint jumps.
5189 (start_step_over): Also uninsert fast tracepoint jumps.
5190 (finish_step_over): Also reinsert fast tracepoint jumps.
5191 (linux_install_fast_tracepoint_jump): New.
5192 (linux_target_ops): Install linux_stabilize_threads and
5193 linux_install_fast_tracepoint_jump_pad.
5194 * linux-low.h (linux_target_ops) <get_thread_area,
5195 install_fast_tracepoint_jump_pad>: New fields.
5196 (struct lwp_info) <collecting_fast_tracepoint,
5197 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5198 (linux_get_thread_area): Declare.
5199 * linux-x86-low.c (jump_insn): New.
5200 (x86_get_thread_area): New.
5201 (append_insns): New.
5203 (amd64_install_fast_tracepoint_jump_pad): New.
5204 (i386_install_fast_tracepoint_jump_pad): New.
5205 (x86_install_fast_tracepoint_jump_pad): New.
5206 (the_low_target): Install x86_get_thread_area and
5207 x86_install_fast_tracepoint_jump_pad.
5208 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5209 (struct fast_tracepoint_jump): New.
5210 (fast_tracepoint_jump_insn): New.
5211 (fast_tracepoint_jump_shadow): New.
5212 (find_fast_tracepoint_jump_at): New.
5213 (fast_tracepoint_jump_here): New.
5214 (delete_fast_tracepoint_jump): New.
5215 (set_fast_tracepoint_jump): New.
5216 (uninsert_fast_tracepoint_jumps_at): New.
5217 (reinsert_fast_tracepoint_jumps_at): New.
5218 (set_breakpoint_at): Use write_inferior_memory.
5219 (uninsert_raw_breakpoint): Use write_inferior_memory.
5220 (check_mem_read): Mask out fast tracepoint jumps.
5221 (check_mem_write): Mask out fast tracepoint jumps.
5222 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5223 (set_fast_tracepoint_jump): Declare.
5224 (delete_fast_tracepoint_jump)
5225 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5226 (reinsert_fast_tracepoint_jumps_at): Declare.
5227 * regcache.c: Don't compile many functions when building the
5228 in-process agent library.
5229 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5230 the register buffer in the heap.
5231 (free_register_cache): If the register buffer isn't owned by the
5232 regcache, don't free it.
5233 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5234 pre-existing register caches.
5235 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5237 (convert_ascii_to_int): : Constify `from' parameter type.
5238 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5239 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5240 the needed buffer in-place.
5241 (relocate_instruction): New.
5242 * server.c (handle_query) <qSymbols>: If the target supports
5243 tracepoints, give it a chance of looking up symbols. Report
5244 support for fast tracepoints.
5245 (handle_status): Stabilize threads.
5246 (process_serial_event): Adjust.
5247 * server.h (struct fast_tracepoint_jump): Forward declare.
5248 (struct process_info) <fast_tracepoint_jumps>: New field.
5249 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5250 (decode_X_packet, decode_M_packet): Adjust.
5251 (relocate_instruction): Declare.
5252 (in_process_agent_loaded): Declare.
5253 (tracepoint_look_up_symbols): Declare.
5254 (struct fast_tpoint_collect_status): Declare.
5255 (fast_tracepoint_collecting): Declare.
5256 (force_unlock_trace_buffer): Declare.
5257 (handle_tracepoint_bkpts): Declare.
5258 (initialize_low_tracepoint)
5259 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5260 * target.h (struct target_ops) <stabilize_threads,
5261 install_fast_tracepoint_jump_pad>: New fields.
5262 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5263 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5264 [HAVE_STDINT_H]: Include stdint.h.
5265 (trace_debug_1): Rename to ...
5266 (trace_vdebug): ... this.
5267 (trace_debug): Rename to ...
5268 (trace_debug_1): ... this. Add `level' parameter.
5270 (ATTR_USED, ATTR_NOINLINE): New.
5271 (IP_AGENT_EXPORT): New.
5272 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5273 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5274 (about_to_request_buffer_space, trace_buffer_is_full)
5275 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5276 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5277 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5278 (traceframe_write_count, traceframes_created)
5279 (trace_state_variables)
5280 New renaming defines.
5281 (struct ipa_sym_addresses): New.
5282 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5284 (ipa_sym_addrs): New.
5285 (all_tracepoint_symbols_looked_up): New.
5286 (in_process_agent_loaded): New.
5287 (write_e_ipa_not_loaded): New.
5288 (maybe_write_ipa_not_loaded): New.
5289 (tracepoint_look_up_symbols): New.
5290 (debug_threads) [IN_PROCESS_AGENT]: New.
5291 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5292 (UNKNOWN_SIDE_EFFECTS): New.
5293 (stop_tracing): New.
5294 (flush_trace_buffer): New.
5295 (stop_tracing_bkpt): New.
5296 (flush_trace_buffer_bkpt): New.
5297 (read_inferior_integer): New.
5298 (read_inferior_uinteger): New.
5299 (read_inferior_data_pointer): New.
5300 (write_inferior_data_pointer): New.
5301 (write_inferior_integer): New.
5302 (write_inferior_uinteger): New.
5303 (struct collect_static_trace_data_action): Delete.
5304 (enum tracepoint_type): New.
5305 (struct tracepoint) <type>: New field `type'.
5306 <actions_str, step_actions, step_actions_str>: Only include in
5308 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5309 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5310 (tracepoints): Use IP_AGENT_EXPORT.
5311 (last_tracepoint): Don't include in the IPA.
5312 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5313 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5314 (alloced_trace_state_variables): New.
5315 (trace_state_variables): Use IP_AGENT_EXPORT.
5316 (traceframe_t): Delete unused variable.
5317 (circular_trace_buffer): Don't include in the IPA.
5318 (trace_buffer_start): Delete.
5319 (struct trace_buffer_control): New.
5320 (trace_buffer_free): Delete.
5321 (struct ipa_trace_buffer_control): New.
5322 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5323 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5325 (trace_buffer_ctrl): New.
5326 (TRACE_BUFFER_CTRL_CURR): New.
5327 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5328 Reimplement as macros.
5329 (trace_buffer_wrap): Delete.
5330 (traceframe_write_count, traceframe_read_count)
5331 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5332 (struct tracepoint_hit_ctx) <type>: New field.
5333 (struct fast_tracepoint_ctx): New.
5334 (memory_barrier): New.
5336 (record_tracepoint_error): Update atomically in the IPA.
5337 (clear_inferior_trace_buffer): New.
5338 (about_to_request_buffer_space): New.
5339 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5340 updating the same buffer.
5341 (add_tracepoint): Default the tracepoint's type to trap
5342 tracepoint, and orig_size to -1.
5343 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5345 (create_trace_state_variable): New parameter `gdb'. Handle it.
5346 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5347 (cmd_qtdp): Handle fast tracepoints.
5349 (max_jump_pad_size): New.
5350 (gdb_jump_pad_head): New.
5351 (get_jump_space_head): New.
5352 (claim_jump_space): New.
5353 (sort_tracepoints): New.
5354 (MAX_JUMP_SIZE): New.
5355 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5357 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5358 support. Upload fast traceframes, and delete internal IPA
5360 (stop_tracing_handler): New.
5361 (flush_trace_buffer_handler): New.
5362 (cmd_qtstop): Upload fast tracepoints.
5363 (response_tracepoint): Handle fast tracepoints.
5364 (tracepoint_finished_step): Upload fast traceframes. Set the
5365 tracepoint hit context's tracepoint type.
5366 (handle_tracepoint_bkpts): New.
5367 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5368 type. Add comment about fast tracepoints.
5369 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5370 non-existing action_str field.
5371 (get_context_regcache): Handle fast tracepoints.
5372 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5374 (fast_tracepoint_from_jump_pad_address): New.
5375 (fast_tracepoint_from_ipa_tpoint_address): New.
5376 (collecting_t): New.
5377 (force_unlock_trace_buffer): New.
5378 (fast_tracepoint_collecting): New.
5381 (write_inferior_data_ptr): New.
5382 (target_tp_heap): New.
5383 (target_malloc): New.
5384 (download_agent_expr): New.
5386 (download_tracepoints): New.
5387 (download_trace_state_variables): New.
5388 (upload_fast_traceframes): New.
5389 (IPA_FIRST_TRACEFRAME): New.
5390 (IPA_NEXT_TRACEFRAME_1): New.
5391 (IPA_NEXT_TRACEFRAME): New.
5392 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5393 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5394 (gdb_jump_pad_buffer_end): New.
5395 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5396 (initialize_tracepoint): Adjust.
5397 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5398 buffer. Initialize the low module.
5399 * utils.c (PREFIX, TOOLNAME): New.
5400 (malloc_failure): Use PREFIX.
5401 (error): In the IPA, an error causes an exit.
5402 (fatal, warning): Use PREFIX.
5403 (internal_error): Use TOOLNAME.
5404 (NUMCELLS): Increase to 10.
5405 * configure, config.in: Regenerate.
5407 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5409 * server.c (handle_query) <qSupported>: Do two passes over the
5410 qSupported string to avoid nesting strtok.
5412 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5414 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5416 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5418 * configure: Regenerate.
5419 * proc-service.list: New.
5421 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5423 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5426 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5428 * gdbreplay.c (remote_open): Check error return from socket() call by
5429 its equality to -1 not by it being negative.
5430 * remote-utils.c (remote_open): Likewise.
5432 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5434 * config.h: Regenerate.
5436 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5438 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5439 doesn't provide PTRACE_GET_THREAD_AREA.
5441 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5443 * linux-m68k-low.c: Include <asm/ptrace.h>
5444 (ps_get_thread_area): Implement.
5446 2010-05-03 Doug Evans <dje@google.com>
5448 * event-loop.c (struct callback_event): New struct.
5449 (callback_list): New global.
5450 (append_callback_event, delete_callback_event): New functions.
5451 (process_callback): New function.
5452 (start_event_loop): Call it.
5453 * remote-utils.c (NOT_SCHEDULED): Define.
5454 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5455 moved out of readchar.
5456 (readchar): Rewrite. Call reschedule before returning.
5457 (reset_readchar): New function.
5458 (remote_close): Call it.
5459 (process_remaining, reschedule): New functions.
5460 * server.h (callback_handler_func): New typedef.
5461 (append_callback_event, delete_callback_event): Declare.
5463 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5465 * proc-service.c (ps_pglobal_lookup): Use
5466 thread_db_look_up_one_symbol.
5467 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5468 parameter. Use it instead of all_symbols_looked_up.
5469 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5471 (all_symbols_looked_up): Don't declare.
5472 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5473 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5475 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5476 Set all_symbols_looked_up here.
5477 (thread_db_look_up_one_symbol): New.
5478 (thread_db_get_tls_address): Adjust.
5479 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5480 thread_db object on the heap, and tentatively set it in the
5482 (thread_db_init): Don't set all_symbols_looked_up here.
5483 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5485 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5487 * linux-low.c (linux_kill, linux_detach): Adjust.
5488 (status_pending_p_callback): Remove redundant statement. Check
5489 for !TARGET_WAITIKIND_IGNORE, instead of
5490 TARGET_WAITKIND_STOPPED.
5491 (handle_tracepoints): Make sure LWP is locked. Adjust.
5492 (linux_wait_for_event_1): Adjust.
5493 (linux_cancel_breakpoints): New.
5494 (unsuspend_one_lwp): New.
5495 (unsuspend_all_lwps): New.
5496 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5497 (send_sigstop_callback): Change return type to int, add new
5498 `except' parameter and handle it.
5499 (suspend_and_send_sigstop_callback): New.
5500 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5501 pass them down. If SUSPEND, also increment the lwp's suspend
5503 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5504 (need_step_over_p): Don't consider suspended LWPs.
5505 (start_step_over): Adjust.
5506 (proceed_one_lwp): Change return type to int, add new `except'
5507 parameter and handle it.
5508 (unsuspend_and_proceed_one_lwp): New.
5509 (proceed_all_lwps): Use find_inferior instead of
5511 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5512 also decrement the suspend count of LWPs. Pass `except' down,
5513 instead of hacking its suspend count.
5514 (linux_pause_all): Add `freeze' parameter. Adjust.
5515 (linux_unpause_all): New.
5516 (linux_target_ops): Install linux_unpause_all.
5517 * server.c (handle_status): Adjust.
5518 * target.h (struct target_ops): New fields `unpause_all' and
5519 `cancel_breakpoints'. Add new parameter to `pause_all'.
5520 (pause_all): Add new `freeze' parameter.
5522 (cancel_breakpoints): New.
5523 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5525 (cmd_qtstart): Pause threads.
5526 (stop_tracing): Pause threads, and cancel breakpoints.
5527 * win32-low.c (win32_target_ops): Adjust.
5529 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5531 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5532 the inferior right away from here...
5533 (linux_wait_1): ... to here, and adjust to check the thread's
5534 last_resume_kind instead of the lwp's step or stop_expected flags.
5536 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5538 * README: Use consistent `GDB' and `GDBserver' spellings.
5540 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5542 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5543 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5544 (linux_detach_one_lwp): Assume the lwp is stopped.
5545 (any_thread_of): Delete.
5546 (linux_detach): Stop all lwps here. Don't blindly delete all
5548 (delete_lwp_callback): New.
5549 (linux_mourn): Delete all lwps of the process that is gone.
5550 (linux_wait_1): Don't delete the last lwp of the process here.
5551 * mem-break.h (mark_breakpoints_out): Declare.
5552 * mem-break.c (mark_breakpoints_out): New.
5553 (free_all_breakpoints): Use it.
5554 * server.c (handle_target_event): If the process is gone, mark
5556 * thread-db.c (struct thread_db) <create_bp>: New field.
5557 (thread_db_enable_reporting): Fix prototype. Store a thread event
5558 breakpoint reference in the thread_db struct.
5559 (thread_db_load_search): Clear the thread_db object.
5560 (try_thread_db_load_1): Ditto.
5561 (switch_to_process): New.
5562 (disable_thread_event_reporting): Use it.
5563 (remove_thread_event_breakpoints): New.
5564 (thread_db_detach, thread_db_mourn): Use it.
5566 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5568 * linux-low.c (linux_enable_event_reporting): New.
5569 (linux_wait_for_event_1, handle_extended_wait): Use it.
5571 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5573 * linux-low.c (linux_kill_one_lwp, linux_kill)
5574 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5575 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5576 SIGSTOP even if the LWP is stopped.
5577 (send_sigstop_callback): New.
5578 (stop_all_lwps): Use send_sigstop_callback instead.
5579 (linux_resume_one_thread): Adjust.
5580 (proceed_one_lwp): Still proceed an LWP that the client has
5581 requested to stop, if we haven't reported it as stopped yet. Make
5582 sure that LWPs the client want stopped, have a pending SIGSTOP.
5584 2010-04-26 Doug Evans <dje@google.com>
5586 * server.c (handle_general_set): Make static.
5588 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5589 Print received char after testing for error/eof instead of before.
5590 (input_interrupt): Tweak comment.
5592 2010-04-23 Doug Evans <dje@google.com>
5594 * server.c (start_inferior): Print inferior argv if --debug.
5596 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5598 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5599 * nto-x86-low.c: Include server.h
5601 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5603 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5604 be consistent with other sources of this directory.
5605 (init_registers_amd64): Correct name of source file of this function
5608 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5610 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5613 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5615 * win32-i386-low.c: Add 64-bit support.
5616 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5617 (init_registers_amd64): Declare.
5618 (mappings): Add 64-bit version of array.
5619 (init_windows_x86): New function.
5620 (the_low_target): Change init_arch field to init_windows_x86.
5622 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5624 * win32-low.c: Adapt to support also 64-bit architecture.
5625 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5626 (get_image_name): Use SIZE_T type for local variable `done'.
5627 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5628 (toolhelp_get_dll_name): Idem.
5629 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5630 Use uintptr_t typecast to avoid warning.
5631 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5632 (handle_exception): Use phex_nz to avoid warning.
5633 (win32_wait): Remove unused local variable `process'.
5635 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5637 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5640 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5642 * configure.ac: Use `ws2_32' library for srv_mingw.
5643 * configure: Regenerate.
5644 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5645 * remote-utils.c: Likewise.
5647 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5649 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5650 if __x86_64__ is defined.
5652 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5654 * configure: Regenerate.
5656 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5658 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5659 * target.h (target_ops): New get_tib_address field.
5660 * win32-low.h (win32_thread_info): Add thread_local_base field.
5661 * win32-low.c (child_add_thread): Add tlb argument.
5662 Set thread_local_base field to TLB.
5663 (get_child_debug_event): Adapt to child_add_thread change.
5664 (win32_get_tib_address): New function.
5665 (win32_target_ops): Set get_tib_address field to
5666 win32_get_tib_address.
5667 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5669 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5671 * linux-low.c (linux_mourn): Also remove the process.
5672 * server.c (handle_target_event): Don't remove the process here.
5673 * nto-low.c (nto_mourn): New.
5674 (nto_target_ops): Install it.
5675 * spu-low.c (spu_mourn): New.
5676 (spu_target_ops): Install it.
5677 * win32-low.c (win32_mourn): New.
5678 (win32_target_ops): Install it.
5680 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5682 * server.h (buffer_xml_printf): Remove redundant `;'.
5684 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5686 * regcache.c (set_register_cache): Invalidate regcaches before
5687 changing the register cache layout.
5688 (regcache_invalidate_one): Allow a NULL regcache.
5689 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5690 regcaches before changing the register cache layout or the target
5693 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5695 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5696 variable warning on Linux/x86-64.
5698 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5700 GDBserver disconnected tracing support.
5702 * linux-low.c (linux_remove_process): Delete.
5703 (add_lwp): Don't set last_resume_kind here.
5704 (linux_kill): Use `mourn'.
5705 (linux_detach): Use `thread_db_detach', and `mourn'.
5707 (linux_attach_lwp_1): Adjust comment.
5708 (linux_attach): last_resume_kind moved the thread_info; adjust.
5709 (status_pending_p_callback): Adjust.
5710 (linux_wait_for_event_1): Adjust.
5711 (count_events_callback, select_singlestep_lwp_callback)
5712 (select_event_lwp_callback, cancel_breakpoints_callback)
5713 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5714 (proceed_one_lwp): Adjust.
5715 (linux_async): Add debug output.
5716 (linux_thread_stopped): New.
5717 (linux_pause_all): New.
5718 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5720 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5721 (thread_db_free): Delete declaration.
5722 (thread_db_detach, thread_db_mourn): Declare.
5723 * thread-db.c (thread_db_init): Use thread_db_mourn.
5724 (thread_db_free): Delete, split in two.
5725 (disable_thread_event_reporting): New.
5726 (thread_db_detach): New.
5727 (thread_db_mourn): New.
5729 * server.h (struct thread_info) <last_resume_kind>: New field.
5730 <attached>: Add comment.
5731 <gdb_detached>: New field.
5732 (handler_func): Change return type to int.
5733 (handle_serial_event, handle_target_event): Ditto.
5734 (gdb_connected): Declare.
5736 (disconnected_tracing): Declare.
5737 (stop_tracing): Declare.
5739 * server.c (handle_query) <qSupported>: Report support for
5740 disconnected tracing.
5741 (queue_stop_reply_callback): Account for running threads.
5742 (gdb_wants_thread_stopped): New.
5743 (gdb_wants_all_threads_stopped): New.
5744 (gdb_reattached_process): New.
5745 (handle_status): Clear the `gdb_detached' flag of all processes.
5746 In all-stop, stop all threads.
5747 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5748 (process_serial_event): If the remote connection breaks, or if an
5749 exit was forced with "monitor exit", force an event loop exit.
5750 Handle disconnected tracing on detach.
5751 (handle_serial_event): Adjust.
5752 (handle_target_event): If GDB isn't connected, forward events back
5753 to the inferior, unless the last process exited, in which case,
5754 exit gdbserver. Adjust interface.
5756 * remote-utils.c (remote_open): Don't block in accept. Instead
5757 register an event loop source on the listen socket file
5758 descriptor. Refactor bits into ...
5759 (listen_desc): ... this new global.
5760 (gdb_connected): ... this new function.
5761 (enable_async_notification): ... this new function.
5762 (handle_accept_event): ... this new function.
5763 (remote_close): Clear remote_desc.
5765 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5767 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5769 (mourn_inferior): Define.
5770 (target_process_qsupported): Avoid the dangling else problem.
5771 (thread_stopped): Define.
5772 (pause_all): Define.
5773 (target_waitstatus_to_string): Declare.
5774 * target.c (target_waitstatus_to_string): New.
5776 * tracepoint.c (tracing): Make extern.
5777 (disconnected_tracing): New.
5778 (stop_tracing): Make extern. Handle tracing stops due to GDB
5780 (cmd_qtdisconnected): New.
5781 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5782 (handle_tracepoint_general_set): Handle QTDisconnected.
5784 * event-loop.c (event_handler_func): Change return type to int.
5785 (process_event): Bail out if the event handler wants the event
5787 (handle_file_event): Ditto.
5788 (start_event_loop): Bail out if the event handler wants the event
5791 * nto-low.c (nto_target_ops): Adjust.
5792 * spu-low.c (spu_wait): Don't remove the process here.
5793 (spu_target_ops): Adjust.
5794 * win32-low.c (win32_wait): Don't remove the process here.
5795 (win32_target_ops): Adjust.
5797 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5799 * regcache.c (realloc_register_cache): Invalidate inferior's
5800 regcache before recreating it.
5802 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5804 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5806 2010-04-09 Stan Shebs <stan@codesourcery.com>
5807 Pedro Alves <pedro@codesourcery.com>
5809 * server.h (LONGEST): New.
5810 (struct thread_info) <while_stepping>: New field.
5811 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5813 (initialize_tracepoint, handle_tracepoint_general_set)
5814 (handle_tracepoint_query, tracepoint_finished_step)
5815 (tracepoint_was_hit, release_while_stepping_state_list):
5816 (current_traceframe): Declare.
5817 * server.c (handle_general_set): Handle tracepoint packets.
5819 (write_memory): New.
5820 (handle_search_memory_1): Use read_memory.
5821 (handle_query): Report support for conditional tracepoints, trace
5822 state variables, and tracepoint sources. Handle tracepoint
5824 (main): Initialize the tracepoints module.
5825 (process_serial_event): Handle traceframe reads/writes.
5827 * linux-low.c (handle_tracepoints): New.
5828 (linux_wait_1): Call it.
5829 (linux_resume_one_lwp): Handle while-stepping.
5830 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5831 (linux_target_ops): Install them.
5832 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5834 * linux-x86-low.c (x86_supports_tracepoints): New.
5835 (the_low_target). Install it.
5837 * mem-break.h (delete_breakpoint): Declare.
5838 * mem-break.c (delete_breakpoint): Make external.
5840 * target.h (struct target_ops): Add `supports_tracepoints',
5841 `read_pc', and `write_pc' fields.
5842 (target_supports_tracepoints): Define.
5843 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5846 * regcache.h (struct regcache) <registers_owned>: New field.
5847 (init_register_cache, regcache_cpy): Declare.
5848 (regcache_read_pc, regcache_write_pc): Declare.
5849 (register_cache_size): Declare.
5850 (supply_regblock): Declare.
5851 * regcache.c (init_register_cache): New.
5852 (new_register_cache): Use it.
5853 (regcache_cpy): New.
5854 (register_cache_size): New.
5855 (supply_regblock): New.
5856 (regcache_read_pc, regcache_write_pc): New.
5858 * tracepoint.c: New.
5860 * Makefile.in (OBS): Add tracepoint.o.
5861 (tracepoint.o): New rule.
5863 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5865 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5867 (i386-mmx.c): Likewise.
5868 (i386-mmx-linux.o): Likewise.
5869 (i386-mmx-linux.c): Likewise.
5871 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5872 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5873 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5874 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5876 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5877 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5878 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5880 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5882 * Makefile.in (clean): Updated.
5884 (i386-avx.c): Likewise.
5885 (i386-avx-linux.o): Likewise.
5886 (i386-avx-linux.c): Likewise.
5887 (amd64-avx.o): Likewise.
5888 (amd64-avx.c): Likewise.
5889 (amd64-avx-linux.o): Likewise.
5890 (amd64-avx-linux.c): Likewise.
5892 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5893 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5894 (srv_amd64_regobj): Add amd64-avx.o.
5895 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5896 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5897 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5898 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5899 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5900 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5901 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5903 * i387-fp.c: Include "i386-xstate.h".
5905 (i387_cache_to_xsave): Likewise.
5906 (i387_xsave_to_cache): Likewise.
5907 (x86_xcr0): Likewise.
5909 * i387-fp.h (i387_cache_to_xsave): Likewise.
5910 (i387_xsave_to_cache): Likewise.
5911 (x86_xcr0): Likewise.
5913 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5914 * linux-crisv32-low.c (target_regsets): Likewise.
5915 * linux-m68k-low.c (target_regsets): Likewise.
5916 * linux-mips-low.c (target_regsets): Likewise.
5917 * linux-ppc-low.c (target_regsets): Likewise.
5918 * linux-s390-low.c (target_regsets): Likewise.
5919 * linux-sh-low.c (target_regsets): Likewise.
5920 * linux-sparc-low.c (target_regsets): Likewise.
5921 * linux-xtensa-low.c (target_regsets): Likewise.
5923 * linux-low.c: Include <sys/uio.h>.
5924 (regsets_fetch_inferior_registers): Support nt_type.
5925 (regsets_store_inferior_registers): Likewise.
5926 (linux_process_qsupported): New.
5927 (linux_target_ops): Add linux_process_qsupported.
5929 * linux-low.h (regset_info): Add nt_type.
5930 (linux_target_ops): Add process_qsupported.
5932 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5934 (init_registers_i386_avx_linux): New.
5935 (init_registers_amd64_avx_linux): Likewise.
5936 (xmltarget_i386_linux_no_xml): Likewise.
5937 (xmltarget_amd64_linux_no_xml): Likewise.
5938 (PTRACE_GETREGSET): Likewise.
5939 (PTRACE_SETREGSET): Likewise.
5940 (x86_fill_xstateregset): Likewise.
5941 (x86_store_xstateregset): Likewise.
5942 (use_xml): Likewise.
5943 (x86_linux_update_xmltarget): Likewise.
5944 (x86_linux_process_qsupported): Likewise.
5945 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5946 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5947 init_registers_i386_linux here. Call
5948 x86_linux_update_xmltarget.
5949 (the_low_target): Add x86_linux_process_qsupported.
5951 * server.c (handle_query): Call target_process_qsupported.
5953 * target.h (target_ops): Add process_qsupported.
5954 (target_process_qsupported): New.
5956 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5958 * inferiors.c (add_thread): Set last_status kind to
5959 TARGET_WAITKIND_IGNORE.
5960 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5961 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5962 (linux_wait_1): Move `thread' local definition to block that uses
5963 it. Don't NULL initialize `event_child'.
5964 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5965 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5966 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5968 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5970 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5971 an extended waitstatus, or by a watchpoint.
5972 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5973 thread was stepping or has been stopped by a watchpoint.
5975 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5977 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5978 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5979 of another, then delete the previous, and validate all
5981 (validate_inserted_breakpoint): New.
5982 (delete_disabled_breakpoints): New.
5983 (validate_breakpoints): New.
5984 (check_mem_read): Validate breakpoints before trusting their
5985 shadow. Delete disabled breakpoints.
5986 (check_mem_write): Validate breakpoints before trusting they
5987 should be inserted. Delete disabled breakpoints.
5988 * mem-break.h (validate_breakpoints):
5989 * server.c (handle_query): Validate breakpoints when we see a
5992 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5994 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5995 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5996 if we could tell there's a GDB breakpoint at stop_pc.
5997 (need_step_over_p): Don't do a step over if we find a GDB
5998 breakpoint at the resume PC.
6000 * mem-break.c (struct raw_breakpoint): New.
6001 (enum bkpt_type): New type `gdb_breakpoint'.
6002 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6003 fields. New field `raw'.
6004 (find_raw_breakpoint_at): New.
6005 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6007 (set_breakpoint_at): Adjust.
6008 (delete_raw_breakpoint): New.
6009 (release_breakpoint): New.
6010 (delete_breakpoint): Rename to...
6011 (delete_breakpoint_1): ... this. Add proc parameter. Use
6012 release_breakpoint. Return ENOENT.
6013 (delete_breakpoint): Reimplement.
6014 (find_breakpoint_at): Delete.
6015 (find_gdb_breakpoint_at): New.
6016 (delete_breakpoint_at): Delete.
6017 (set_gdb_breakpoint_at): New.
6018 (delete_gdb_breakpoint_at): New.
6019 (gdb_breakpoint_here): New.
6020 (set_reinsert_breakpoint): Use release_breakpoint.
6021 (uninsert_breakpoint): Rename to ...
6022 (uninsert_raw_breakpoint): ... this.
6023 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6024 (reinsert_raw_breakpoint): Change parameter type to
6026 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6028 (check_breakpoints): Adjust. Use release_breakpoint.
6029 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6030 (breakpoint_inserted_here): Ditto.
6031 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6032 Don't trust the breakpoint's shadow if it is not inserted.
6033 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6034 (delete_all_breakpoints): Adjust.
6035 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6036 use delete_breakpoint_1.
6038 * mem-break.h (breakpoints_supported): Delete declaration.
6039 (set_gdb_breakpoint_at): Declare.
6040 (gdb_breakpoint_here): Declare.
6041 (delete_breakpoint_at): Delete.
6042 (delete_gdb_breakpoint_at): Declare.
6044 * server.h (struct raw_breakpoint): Forward declare.
6045 (struct process_info): New field `raw_breakpoints'.
6047 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6050 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6052 * linux-low.c (status_pending_p_callback): Fix comment.
6053 (linux_wait_for_event_1): Move most of the internal breakpoint
6054 handling from here...
6055 (linux_wait_1): ... to here.
6056 (count_events_callback): New.
6057 (select_singlestep_lwp_callback): New.
6058 (select_event_lwp_callback): New.
6059 (cancel_breakpoints_callback): New.
6060 (select_event_lwp): New.
6061 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6062 priority to all LWPs that have had events that should be reported
6063 to the client. Cancel breakpoints when about to reporting the
6064 event to the client, not while stopping lwps. No longer cancel
6065 finished single-steps here.
6066 (cancel_finished_single_step): Delete.
6067 (cancel_finished_single_steps): Delete.
6069 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6071 * mem-break.c (enum bkpt_type): New.
6072 (struct breakpoint): New field `type'.
6073 (set_breakpoint_at): Change return type to struct breakpoint
6074 pointer. Set type to `other_breakpoint' by default.
6075 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6076 in the breakpoint list.
6077 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6078 (reinsert_breakpoint): Rename to ...
6079 (reinsert_raw_breakpoint): ... this.
6080 (reinsert_breakpoints_at): Adjust.
6081 * mem-break.h (struct breakpoint): Declare.
6082 (set_breakpoint_at): Change return type to struct breakpoint
6085 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6087 * server.c (handle_query): Assign, not compare.
6089 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6091 Teach linux gdbserver to step-over-breakpoints.
6093 * linux-low.c (can_hardware_single_step): New.
6094 (supports_breakpoints): New.
6095 (handle_extended_wait): If stopping threads, read the stop pc of
6098 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6099 low target doesn't support retrieving the PC.
6100 (add_lwp): Set last_resume_kind to resume_continue.
6101 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6102 (linux_attach): Don't clear stop_expected. Set the lwp's
6103 last_resume_kind to resume_stop.
6104 (linux_detach_one_lwp): Don't check for removed breakpoints.
6105 (check_removed_breakpoint): Delete.
6106 (status_pending_p): Rename to ...
6107 (status_pending_p_callback): ... this. Don't check for removed
6108 breakpoints. Don't consider threads that are stopped from GDB's
6110 (linux_wait_for_lwp): Always read the stop_pc here.
6111 (cancel_breakpoint): New.
6112 (step_over_bkpt): New global.
6113 (linux_wait_for_event_1): Implement stepping over breakpoints.
6114 (gdb_wants_lwp_stopped): New.
6115 (gdb_wants_all_stopped): New.
6116 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6117 single-step traps here. Store the thread's last reported target
6119 (send_sigstop): Don't clear stop_expected. Always set it,
6121 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6122 (cancel_finished_single_step): New.
6123 (cancel_finished_single_steps): New.
6124 (wait_for_sigstop): Don't cancel finished single-step traps here.
6125 (linux_resume_one_lwp): Don't check for removed breakpoints.
6126 Don't set `step' on non-hardware step archs.
6127 (linux_set_resume_request): Ignore resume_stop requests if already
6128 stopping or stopped. Set the lwp's last_resume_kind.
6129 (resume_status_pending_p): Don't check for removed breakpoints.
6130 (need_step_over_p): New.
6131 (start_step_over): New.
6132 (finish_step_over): New.
6133 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6134 requests. Clear the thread's last reported target waitstatus.
6135 Don't use the `suspended' flag. Don't consider pending breakpoints.
6136 (linux_resume): Start a step-over if necessary.
6137 (proceed_one_lwp): New.
6138 (proceed_all_lwps): New.
6139 (unstop_all_lwps): New.
6140 * linux-low.h (struct lwp_info): Rewrite comment for the
6141 `suspended' flag. Add the `stop_pc' field. Delete the
6142 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6143 Add `'last_resume_kind' and `need_step_over' fields.
6144 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6145 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6146 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6147 (set_raw_breakpoint_at): New.
6148 (set_breakpoint_at): Rewrite to use it.
6149 (reinsert_breakpoint_handler): Delete.
6150 (set_reinsert_breakpoint): New.
6151 (reinsert_breakpoint_by_bp): Delete.
6152 (delete_reinsert_breakpoints): New.
6153 (uninsert_breakpoint): Rewrite.
6154 (uninsert_breakpoints_at): New.
6155 (reinsert_breakpoint): Rewrite.
6156 (reinsert_breakpoints_at): New.
6157 (check_breakpoints): Rewrite.
6158 (breakpoint_here): New.
6159 (breakpoint_inserted_here): New.
6160 (check_mem_read): Adjust.
6161 * mem-break.h (breakpoints_supported, breakpoint_here)
6162 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6163 (reinsert_breakpoint_by_bp): Delete declaration.
6164 (delete_reinsert_breakpoints): Declare.
6165 (reinsert_breakpoint): Delete declaration.
6166 (reinsert_breakpoints_at): Declare.
6167 (uninsert_breakpoint): Delete declaration.
6168 (uninsert_breakpoints_at): Declare.
6169 (check_breakpoints): Adjust prototype.
6170 * server.h: Adjust include order.
6171 (struct thread_info): Declare here. Add a `last_status' field.
6173 2010-03-23 Michael Snyder <msnyder@vmware.com>
6175 * server.c (crc32): New function.
6176 (handle_query): Add handling for 'qCRC:' request.
6178 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6180 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6181 lwp had been stopped by a watchpoint.
6183 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6185 * server.h (internal_error): Declare.
6186 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6187 * utils.c (internal_error): New function.
6189 2010-03-15 Andreas Schwab <schwab@redhat.com>
6191 * configure.srv: Fix typo setting srv_regobj.
6193 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6195 * linux-low.c (fetch_register): Avoid passing a non string literal
6197 (usr_store_inferior_registers): Ditto.
6199 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6201 * linux-low.c (linux_write_memory): Bail out early if peeking
6204 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6206 * linux-low.h (struct lwp_info): New fields
6207 `stopped_by_watchpoint' and `stopped_data_address'.
6208 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6209 here, and cache them in the lwp object.
6210 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6212 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6214 (linux_stopped_by_watchpoint): Rewrite.
6215 (linux_stopped_data_address): Rewrite.
6217 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6219 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6220 switching the current inferior, not before.
6222 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6224 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6225 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6226 i386-linux.c and amd64-linux.c.
6227 (reg-i386.o): Removed.
6228 (reg-i386.c): Likewise.
6229 (reg-i386-linux.o): Likewise.
6230 (reg-i386-linux.c): Likewise.
6231 (reg-x86-64.o): Likewise.
6232 (reg-x86-64.c): Likewise.
6233 (reg-x86-64-linux.o): Likewise.
6234 (reg-x86-64-linux.c): Likewise.
6237 (i386-linux.o): Likewise.
6238 (i386-linux.c): Likewise.
6239 (amd64.o): Likewise.
6240 (amd64.c): Likewise.
6241 (amd64-linux.o): Likewise.
6242 (amd64-linux.c): Likewise.
6244 * configure.srv (srv_i386_regobj): New.
6245 (srv_i386_linux_regobj): Likewise.
6246 (srv_amd64_regobj): Likewise.
6247 (srv_amd64_linux_regobj): Likewise.
6248 (srv_i386_32bit_xmlfiles): Likewise.
6249 (srv_i386_64bit_xmlfiles): Likewise.
6250 (srv_i386_xmlfiles): Likewise.
6251 (srv_amd64_xmlfiles): Likewise.
6252 (srv_i386_linux_xmlfiles): Likewise.
6253 (srv_amd64_linux_xmlfiles): Likewise.
6254 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6255 srv_xmlfiles to $srv_i386_xmlfiles.
6256 (i[34567]86-*-mingw32ce*): Likewise.
6257 (i[34567]86-*-mingw*): Likewise.
6258 (i[34567]86-*-nto*): Likewise.
6259 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6260 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6261 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6262 (x86_64-*-linux*): Likewise.
6264 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6265 (init_registers_amd64_linux): New.
6266 (x86_arch_setup): Replace init_registers_x86_64_linux with
6267 init_registers_amd64_linux.
6269 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6271 * configure.ac: Check for libdl. If it is not available link against
6272 static libthread_db.
6273 * configure: Regenerate.
6275 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6279 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6280 handing a read watchpoint.
6281 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6283 2010-02-12 Doug Evans <dje@google.com>
6285 * linux-low.c (linux_supports_tracefork_flag): Document.
6286 (linux_look_up_symbols): Add comment.
6288 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6290 * regcache.c (supply_register): Clear regcache if buf is NULL.
6292 2010-02-02 Nicolas Roche <roche@sourceware.org>
6293 Joel Brobecker <brobecker@adacore.com>
6295 * inferiors.c (find_inferior): Add function documentation.
6296 (unloaded_dll): Handle the case where the unloaded dll has not
6297 been previously registered in the dll list.
6299 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6301 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6302 (thumb2_breakpoint): New.
6303 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6305 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6307 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6308 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6311 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6313 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6315 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6317 * linux-s390-low.c (s390_collect_ptrace_register)
6318 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6320 2010-01-21 Doug Evans <dje@google.com>
6322 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6323 (PTRACE_ARG4_TYPE): New macro.
6324 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6325 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6326 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6327 (usr_store_inferior_registers): Ditto.
6328 (linux_read_memory, linux_write_memory): Ditto.
6329 (linux_test_for_tracefork): Ditto.
6331 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6332 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6334 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6336 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6339 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6341 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6342 prototype to take a regcache. Adjust.
6344 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6346 * regcache.h (struct thread_info): Forward declare.
6347 (struct regcache): New.
6348 (new_register_cache): Adjust prototype.
6349 (get_thread_regcache): Declare.
6350 (free_register_cache): Adjust prototype.
6351 (registers_to_string, registers_from_string): Ditto.
6352 (supply_register, supply_register_by_name, collect_register)
6353 (collect_register_as_string, collect_register_by_name): Ditto.
6354 * regcache.c (struct inferior_regcache_data): Delete.
6355 (get_regcache): Rename to ...
6356 (get_thread_regcache): ... this. Adjust. Switch inferior before
6358 (regcache_invalidate_one): Adjust.
6359 (regcache_invalidate): Fix prototype.
6360 (new_register_cache): Return the new register cache.
6361 (free_register_cache): Change prototype.
6362 (realloc_register_cache): Adjust.
6363 (registers_to_string): Change prototype to take a regcache. Adjust.
6364 (registers_from_string): Ditto.
6365 (register_data): Ditto.
6366 (supply_register): Ditto.
6367 (supply_register_by_name): Ditto.
6368 (collect_register): Ditto.
6369 (collect_register_as_string): Ditto.
6370 (collect_register_by_name): Ditto.
6371 * server.c (process_serial_event): Adjust.
6372 * linux-low.h (regset_fill_func, regset_store_func): Change
6374 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6376 * linux-low.c (get_stop_pc): Adjust.
6377 (check_removed_breakpoint): Adjust.
6378 (linux_wait_for_event): Adjust.
6379 (linux_resume_one_lwp): Adjust.
6380 (fetch_register): Add regcache parameter. Adjust.
6381 (usr_store_inferior_registers): Ditto.
6382 (regsets_fetch_inferior_registers): Ditto.
6383 (regsets_store_inferior_registers): Ditto.
6384 (linux_fetch_registers, linux_store_registers): Ditto.
6385 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6387 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6389 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6390 prototype to take a regcache.
6391 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6392 * remote-utils.c (convert_ascii_to_int, outreg)
6393 (prepare_resume_reply): Change prototype to take a regcache.
6395 * target.h (struct target_ops) <fetch_registers, store_registers>:
6396 Change prototype to take a regcache.
6397 (fetch_inferior_registers, store_inferior_registers): Change
6398 prototype to take a regcache. Adjust.
6399 * proc-service.c (ps_lgetregs): Adjust.
6400 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6401 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6402 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6403 take a regcache. Adjust.
6404 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6405 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6406 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6407 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6408 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6409 (cris_cannot_fetch_register):
6410 (cris_breakpoint_at): Change prototype to take a regcache.
6412 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6413 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6414 to take a regcache. Adjust.
6415 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6417 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6418 take a regcache. Adjust.
6419 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6420 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6421 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6422 * linux-mips-low.c (mips_get_pc):
6423 (mips_set_pc): Change prototype to take a regcache. Adjust.
6424 (mips_reinsert_addr): Adjust.
6425 (mips_collect_register): Change prototype to take a regcache.
6427 (mips_supply_register):
6428 (mips_collect_register_32bit, mips_supply_register_32bit)
6429 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6430 (mips_store_fpregset): Ditto.
6431 * linux-ppc-low.c (ppc_supply_ptrace_register)
6432 (ppc_supply_ptrace_register): Ditto.
6433 (parse_spufs_run): Adjust.
6434 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6435 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6436 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6437 take a regcache. Adjust.
6438 * linux-s390-low.c (s390_collect_ptrace_register)
6439 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6440 (s390_set_pc): Change prototype to take a regcache. Adjust.
6441 (s390_arch_setup): Adjust.
6442 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6443 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6444 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6445 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6446 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6448 (sparc_breakpoint_at): Adjust.
6449 * linux-xtensa-low.c (xtensa_fill_gregset):
6450 (xtensa_store_gregset):
6451 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6452 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6453 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6454 prototype to take a regcache. Adjust.
6455 * win32-arm-low.c (arm_fetch_inferior_register)
6456 (arm_store_inferior_register): Change prototype to take a
6458 * win32-i386-low.c (i386_fetch_inferior_register)
6459 (i386_store_inferior_register): Change prototype to take a
6461 * win32-low.c (child_fetch_inferior_registers)
6462 (child_store_inferior_registers): Change prototype to take a
6464 (win32_wait): Adjust.
6465 (win32_fetch_inferior_registers): Change prototype to take a
6467 (win32_store_inferior_registers): Adjust.
6468 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6469 store_inferior_register>: Change prototype to take a regcache.
6471 2010-01-20 Doug Evans <dje@google.com>
6473 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6475 (linux_wait_for_event1, linux_init_signals): Ditto.
6476 (W_STOPCODE): Provide definition if missing.
6478 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6480 * linux-low.c (linux_core_of_thread): New.
6481 (compare_ints, show_process, list_threads): New.
6482 (linux_qxfer_osdata): Report threads and cores.
6483 (linux_target_op): Register linux_core_of_thread.
6484 * remote-utils.c (prepare_resume_reply): Report the core.
6485 (buffer_xml_printf): Support %d specifier.
6486 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6488 (handle_query): Handle qXfer:threads. Announce availability
6490 * target.h (struct target_ops): New field core_of_thread.
6492 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6494 * Makefile.in (clean): Remove new generated files.
6495 (reg-s390.o, reg-s390.c): Remove rules.
6496 (reg-s390x.o, reg-s390x.c): Likewise.
6497 (s390-linux32.o, s390-linux32.c): Add rules.
6498 (s390-linux64.o, s390-linux64.c): Likewise.
6499 (s390x-linux64.o, s390x-linux64.c): Likewise.
6500 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6501 * linux-s390-low.c: Include <elf.h>.
6502 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6503 (init_registers_s390): Remove prototype.
6504 (init_registers_s390x): Likewise.
6505 (init_registers_s390_linux32): Add prototype.
6506 (init_registers_s390_linux64): Likewise.
6507 (init_registers_s390x_linux64): Likewise.
6508 (s390_num_regs_3264): New define.
6509 (s390_regmap_3264): New global variable.
6510 (s390_cannot_fetch_register): Remove obsolete check.
6511 (s390_cannot_store_register): Likewise.
6512 (s390_collect_ptrace_register): Handle upper/lower register halves.
6513 (s390_supply_ptrace_register): Likewise.
6514 (s390_fill_gregset): Update to register number changes.
6515 (s390_get_hwcap): New routine.
6516 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6517 Install appropriate regmap and register set.
6519 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6521 * server.c (gdbserver_version): Update copyright year to 2010.
6522 * gdbreplay.c (gdbreplay_version): Likewise.
6524 2009-12-28 Doug Evans <dje@google.com>
6526 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6527 elf/external.h. Include <elf.h> instead but only if necessary.
6529 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6531 * linux-low.c (linux_remove_process): Remove `detaching'
6532 parameter. Don't release/detach from thread_db here.
6533 (linux_kill): Release/detach from thread_db here, ...
6534 (linux_detach): ... and here, before actually detaching.
6535 (linux_wait_1): ... and here, when a process exits.
6536 * thread-db.c (any_thread_of): New.
6537 (thread_db_free): Switch the current inferior to a thread of the
6540 2009-12-21 Doug Evans <dje@google.com>
6542 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6544 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6545 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6546 warning ifndef __NR_tkill. Move setting of errno there too.
6547 Delete unnecessary resetting of errno after syscall.
6548 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6550 * configure.ac: Check for dladdr.
6551 * config.in: Regenerate.
6552 * configure: Regenerate.
6553 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6554 (try_thread_db_load): Update.
6556 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6558 2009-12-18 Doug Evans <dje@google.com>
6560 * event-loop.c: Include unistd.h if it exists.
6562 * linux-low.c (my_waitpid): Move definition away from being in
6563 between linux_tracefork_child/linux_test_for_tracefork.
6565 * gdb_proc_service.h (psaddr_t): Fix type.
6566 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6567 signature to match glibc.
6569 2009-12-16 Doug Evans <dje@google.com>
6571 * linux-low.c (linux_read_memory): Fix argument to read.
6573 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6575 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6576 events, don't leave current_inferior pointing at null.
6578 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6580 * win32-low.c (LOG): Delete.
6581 (OUTMSG): Output to stderr.
6582 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6583 on compile time LOG macro.
6584 (win32_wait): Fix debug output.
6586 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6588 * win32-low.c (win32_add_one_solib): If the dll name is
6589 "ntdll.dll", prepend the system directory to the dll path.
6591 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6593 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6595 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6596 Vladimir Prus <vladimir@codesourcery.com>
6598 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6599 * configure.ac: Check for __mcoldfire__ and set
6600 gdb_cv_m68k_is_coldfire.
6601 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6602 reg-cf.o and reg-m68k.o.
6603 * configure: Regenerated.
6605 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6607 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6608 Pass it to thread_db_free.
6609 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6610 proper `detaching' argument to linux_remove_process.
6611 * linux-low.h (thread_db_free): Add `detaching' parameter.
6612 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6614 (thread_db_free): Add `detaching' parameter. Only
6615 call td_ta_clear_event if detaching from process.
6617 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6619 * thread-db.c (thread_db_free): Fix typo.
6621 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6624 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6626 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6628 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6629 with an i686 compiler.
6630 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6632 * configure: Rebuilt.
6634 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6638 * server.c (handle_search_memory_1): Correct read_addr initialization
6639 in loop for searching subsequent chunks.
6641 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6643 * configure.ac: New --with-libthread-db option.
6644 * thread-db.c: Allow direct dependence on libthread_db.
6645 (thread_db_free): Adjust.
6646 * config.in: Regenerate.
6647 * configure: Likewise.
6649 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6652 * thread-db.c (attach_thread): New function.
6653 (maybe_attach_thread): Return success/failure.
6654 (find_new_threads_callback): Adjust.
6655 (thread_db_find_new_threads): Loop until no new threads.
6657 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6659 * proc-service.c (ps_lgetregs): Formatting.
6661 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6663 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6664 * configure.ac: Adjust.
6665 * linux-low.h (struct process_info_private): Move members to struct
6667 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6668 * linux-low.c (linux_remove_process): Adjust.
6669 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6670 * server.c (handle_query): Move code ...
6671 (handle_monitor_command): ... here. New function.
6672 * target.h (struct target_ops): New member.
6673 * thread-db.c (struct thread_db): New.
6674 (libthread_db_search_path): New variable.
6675 (thread_db_create_event, thread_db_enable_reporting)
6676 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6677 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6678 (try_thread_db_load_1, dladdr_to_soname): New functions.
6679 (try_thread_db_load, thread_db_load_search): New functions.
6680 (thread_db_init): Search for libthread_db.
6681 (thread_db_free): New function.
6682 (thread_db_handle_monitor_command): Likewise.
6683 * config.in: Regenerate.
6684 * configure: Regenerate.
6686 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6688 * spu-low.c (spu_kill): Wait for inferior to terminate.
6689 Call clear_inferiors.
6690 (spu_detach): Call clear_inferiors.
6692 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6694 * aclocal.m4: Regenerate.
6695 * config.in: Likewise.
6696 * configure: Likewise.
6698 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6700 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6701 (parse_spufs_run): New function.
6702 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6703 (ppc_breakpoint_at): Handle SPU breakpoints.
6705 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6707 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6708 (SPUFS_MAGIC): Define.
6709 (spu_enumerate_spu_ids): New function.
6710 (linux_qxfer_spu): New function.
6711 (linux_target_ops): Install linux_qxfer_spu.
6713 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6715 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6716 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6717 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6718 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6719 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6720 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6721 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6722 (init_registers_powerpc_cell32l): Add prototype.
6723 (init_registers_powerpc_cell64l): Likewise.
6724 (ppc_arch_setup): Detect Cell/B.E. architecture.
6726 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6728 * Makefile.in (datarootdir): New variable.
6730 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6732 * linux-low.c (linux_write_memory): Update debugging output.
6733 * Makefile.in (clean): Add new descriptions.
6734 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6735 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6736 * configure.srv: Add new files for arm*-*-linux*.
6737 * linux-arm-low.c: Add new declarations.
6738 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6739 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6740 (HWCAP_VFPv3D16): New.
6741 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6742 instead of __IWMMXT__.
6743 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6744 (arm_arch_setup): New.
6745 (target_regsets): Remove #ifdef. Add VFP regset.
6746 (the_low_target): Use arm_arch_setup.
6748 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6750 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6751 the main thread again.
6753 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6755 Adding Neutrino gdbserver.
6756 * configure: Regenerated.
6757 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6758 * configure.srv (i[34567]86-*-nto*): New target.
6759 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6760 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6761 (nto_comctrl) [__QNX__]: New function.
6762 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6764 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6766 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6769 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6770 Pedro Alves <pedro@codesourcery.com>
6772 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6773 don't support CONTEXT_EXTENDED_REGISTERS.
6774 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6775 (the_low_target): Install them.
6776 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6777 failing with ERROR_PIPE_NOT_CONNECTED.
6779 2009-06-30 Doug Evans <dje@google.com>
6780 Pierre Muller <muller@ics.u-strasbg.fr>
6782 Add h/w watchpoint support to x86-linux, win32-i386.
6783 * Makefile.in (SFILES): Add i386-low.c
6784 (i386_low_h): Define.
6785 (i386-low.o): Add dependencies.
6786 (linux-x86-low.o): Add i386-low.h dependency.
6787 (win32-i386-low.o): Ditto.
6788 * i386-low.c: New file.
6789 * i386-low.h: New file.
6790 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6791 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6792 * linux-low.c (linux_add_process): Initialize arch_private.
6793 (linux_remove_process): Free arch_private.
6794 (add_lwp): Initialize arch_private.
6795 (delete_lwp): Free arch_private.
6796 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6798 * linux-low.h (process_info_private): New member arch_private.
6799 (lwp_info): New member arch_private.
6800 (linux_target_ops): New members new_process, new_thread,
6802 (ptid_of): New macro.
6803 * linux-x86-low.c: Include stddef.h, i386-low.h.
6804 (arch_process_info): New struct.
6805 (arch_lwp_info): New struct.
6806 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6807 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6808 (i386_dr_low_get_status): New function.
6809 (x86_insert_point, x86_remove_point): New functions.
6810 (x86_stopped_by_watchpoint): New function.
6811 (x86_stopped_data_address): New function.
6812 (x86_linux_new_process, x86_linux_new_thread): New functions.
6813 (x86_linux_prepare_to_resume): New function.
6814 (the_low_target): Add entries for insert_point, remove_point,
6815 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6817 * server.c (debug_hw_points): New global.
6818 (monitor_show_help): Document set debug-hw-points.
6819 (handle_query): Process "set debug-hw-points".
6820 * server.h (debug_hw_points): Declare.
6821 (paddress): Declare.
6822 * utils.c (NUMCELLS, CELLSIZE): New macros.
6823 (get_sell, xsnprintf, paddress): New functions.
6824 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6825 remove_point, stopped_by_watchpoint, stopped_data_address.
6826 * win32-i386-low.c: Include i386-low.h.
6827 (debug_reg_state): Replaces dr.
6828 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6829 (i386_dr_low_get_status): New function.
6830 (i386_insert_point, i386_remove_point): New functions.
6831 (i386_stopped_by_watchpoint): New function.
6832 (i386_stopped_data_address): New function.
6833 (i386_initial_stuff): Update.
6834 (get_thread_context,set_thread_context,i386_thread_added): Update.
6835 (the_low_target): Add entries for insert_point,
6836 remove_point, stopped_by_watchpoint, stopped_data_address.
6837 * win32-low.c (win32_insert_watchpoint): New function.
6838 (win32_remove_watchpoint): New function.
6839 (win32_stopped_by_watchpoint): New function.
6840 (win32_stopped_data_address): New function.
6841 (win32_target_ops): Add entries for insert_watchpoint,
6842 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6843 * win32-low.h (win32_target_ops): New members insert_point,
6844 remove_point, stopped_by_watchpoint, stopped_data_address.
6846 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6848 * server.c (process_serial_event): Re-return unsupported, not
6849 error, if the type isn't recognized. Re-allow supporting only
6850 insert or remove packets. Also call require_running for
6851 breakpoints. Add missing break statement to default case. Tidy.
6852 * target.h (struct target_ops): Rename insert_watchpoint to
6853 insert_point, and remove_watchpoint to remove_point.
6855 * linux-low.h (struct linux_target_ops): Likewise.
6856 * linux-low.c (linux_insert_watchpoint): Rename to ...
6857 (linux_insert_point): ... this. Adjust.
6858 (linux_remove_watchpoint): Rename to ...
6859 (linux_remove_point): ... this. Adjust.
6860 (linux_target_ops): Adjust.
6861 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6862 (cris_insert_point): ... this.
6863 (cris_remove_watchpoint): Rename to ...
6864 (cris_remove_point): ... this.
6865 (the_low_target): Adjust.
6867 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6869 * server.c (handle_v_kill): Pass signal_pid to
6870 kill_inferior if multi_process is zero.
6872 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6874 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6875 * target.h (target_ops): Comment for *_watchpoint to make it clear
6876 the functions can get types '0' and '1'.
6878 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6880 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6881 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6882 * regcache.c (get_regcache): Likewise.
6883 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6884 * win32-low.c (child_fetch_inferior_registers): Remove check for
6887 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6888 Pedro Alves <pedro@codesourcery.com>
6890 * target.h (struct target_ops) <supports_multi_process>: New
6892 (target_supports_multi_process): New.
6893 * server.c (handle_query): Even if GDB reports support, only
6894 enable multi-process if the target also supports it. Report
6895 multi-process support only if the target backend supports it.
6896 * linux-low.c (linux_supports_multi_process): New function.
6897 (linux_target_ops): Install it as target_supports_multi_process
6900 2009-05-24 Doug Evans <dje@google.com>
6902 Global renaming of find_thread_pid to find_thread_ptid.
6903 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6904 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6905 All callers updated.
6907 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6908 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6911 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6912 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6913 (linux_resume_one_lwp): Ditto.
6915 2009-05-23 Doug Evans <dje@google.com>
6917 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6918 from struct inferior_list_entry * to struct lwp_info *.
6919 All callers updated.
6921 2009-05-13 Doug Evans <dje@google.com>
6923 * linux-x86-low.c: Don't include assert.h.
6924 (x86_siginfo_fixup): Use fatal, not assert.
6925 (x86_arch_setup): Fix comment.
6927 2009-05-12 Doug Evans <dje@google.com>
6929 Biarch support for i386/amd64 gdbserver.
6930 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6931 Add linux-x86-low.c.
6932 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6933 (linux-x86-low.o): Add.
6934 * linux-x86-64-low.c: Delete.
6935 * linux-i386-low.c: Delete.
6936 * linux-x86-low.c: New file.
6937 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6939 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6941 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6942 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6943 (linux_child_pid_to_exec_file): New function.
6944 (elf_64_header_p, elf_64_file_p): New functions.
6945 (siginfo_fixup): New function.
6946 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6947 give target a chance to convert layout.
6948 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6949 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6951 2009-05-07 Doug Evans <dje@google.com>
6953 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6954 (regsets_store_inferior_registers): Ditto.
6956 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6960 * linux-low.c (must_set_ptrace_flags): Delete.
6961 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6963 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6964 `lwp->must_set_ptrace_flags' instead.
6965 (linux_wait_for_event_1): Set ptrace options here.
6966 (linux_wait_1): ... not here.
6968 2009-04-30 Doug Evans <dje@google.com>
6970 * inferiors.c (started_inferior_callback): New function.
6971 (attached_inferior_callback): New function.
6972 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6973 * server.c (print_started_pid, print_attached_pid): New functions.
6974 (detach_or_kill_for_exit): New function.
6975 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6976 * server.h (have_started_inferiors_p): Declare.
6977 (have_attached_inferiors_p): Declare.
6979 * inferiors.c (remove_process): Fix memory leak, free process.
6980 * linux-low.c (linux_remove_process): New function.
6981 (linux_kill): Call it instead of remove_process.
6982 (linux_detach, linux_wait_1): Ditto.
6984 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6986 * configure.srv: Add x86 Windows CE target.
6988 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6990 * inferiors.c (get_thread_process): Make global.
6991 * server.h (get_thread_process): Add prototype.
6992 * thread-db.c (find_one_thread): Use get_thread_process
6993 instead of current_process.
6994 (thread_db_get_tls_address): Do not crash if called when
6995 thread layer is not yet initialized.
6997 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6999 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7000 * spu-low.c (current_tid): Rename to ...
7001 (current_ptid): ... this.
7002 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7003 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7004 ptid_get_lwp (current_ptid) instead of current_tid.
7005 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7006 instead of current_tid. Use find_process_pid to verify pid
7007 argument is valid. Pass proper argument to remove_process.
7008 (spu_thread_alive): Compare current_ptid instead of current_tid.
7009 (spu_resume): Likewise.
7011 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7013 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7016 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7018 Implement the multiprocess extensions, and add linux multiprocess
7021 * server.h (ULONGEST): Declare.
7022 (struct ptid, ptid_t): New.
7023 (minus_one_ptid, null_ptid): Declare.
7024 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7025 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7026 (struct inferior_list_entry): Change `id' type from unsigned from
7028 (struct sym_cache, struct breakpoint, struct
7029 process_info_private): Forward declare.
7030 (struct process_info): Declare.
7031 (current_process): Declare.
7032 (all_processes): Declare.
7033 (initialize_inferiors): Declare.
7034 (add_thread): Adjust to use ptid_t.
7035 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7036 (add_process, remove_process, find_thread_pid): Declare.
7037 (find_inferior_id): Adjust to use ptid_t.
7038 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7039 (multi_process): Declare.
7040 (push_event): Adjust to use ptid_t.
7041 (read_ptid, write_ptid): Declare.
7042 (prepare_resume_reply): Adjust to use ptid_t.
7043 (clear_symbol_cache): Declare.
7044 * inferiors.c (all_processes): New.
7045 (null_ptid, minus_one_ptid): New.
7046 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7047 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7048 (add_thread): Change unsigned long to ptid. Remove gdb_id
7050 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7051 (gdb_id_to_thread): Rename to ...
7052 (find_thread_pid): ... this. Change unsigned long to ptid.
7053 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7054 (loaded_dll, pull_pid_from_list): Adjust.
7055 (add_process, remove_process, find_process_pid)
7056 (get_thread_process, current_process, initialize_inferiors): New.
7057 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7058 (struct target_waitstatus) <related_pid>: Ditto.
7059 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7061 (struct target_ops) <join>: Add `pid' argument.
7062 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7063 (struct target_ops) <wait>: Add `ptid' field. Change return type
7065 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7066 (mywait): Add `ptid' argument. Change return type to ptid_t.
7067 (target_pid_to_str): Declare.
7068 * target.c (set_desired_inferior): Adjust to use ptids.
7069 (mywait): Add new `ptid' argument. Adjust.
7070 (target_pid_to_str): New.
7071 * mem-break.h (free_all_breakpoints): Declare.
7072 * mem-break.c (breakpoints): Delelete.
7073 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7074 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7075 to use per-process breakpoint list.
7076 (free_all_breakpoints): New.
7077 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7078 (symbol_cache, all_symbols_looked_up): Delete.
7080 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7082 (prepare_resume_reply): Change ptid argument's type from unsigned
7083 long to ptid_t. Adjust. Implement W;process and X;process.
7084 (free_sym_cache, clear_symbol_cache): New.
7085 (look_up_one_symbol): Adjust to per-process symbol cache. *
7086 * server.c (cont_thread, general_thread, step_thread): Change type
7089 (multi_process): New.
7090 (last_ptid): Change type to ptid_t.
7091 (struct vstop_notif) <ptid>: Change type to ptid_t.
7092 (queue_stop_reply, push_event): Change `ptid' argument's type to
7094 (discard_queued_stop_replies): Add `pid' argument.
7095 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7096 changes. Don't reference the `attached' global.
7097 (attach_inferior): Adjust to mywait interface changes.
7098 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7099 features. Handle and report "multiprocess+". Handle
7101 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7103 (handle_v_kill): New.
7104 (handle_v_stopped): Adjust to use target_pid_to_str.
7105 (handle_v_requests): Allow multiple attaches and runs when
7106 multiprocess extensions are in effect. Handle "vKill".
7107 (myresume): Adjust to use ptids.
7108 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7109 (handle_status): Adjust to discard_queued_stop_replies interface
7111 (first_thread_of, kill_inferior_callback)
7112 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7113 (main): Call initialize_inferiors. Adjust to use ptids, killing
7114 and detaching from all inferiors. Handle multiprocess packet
7116 * linux-low.h: Include gdb_proc_service.h.
7117 (struct process_info_private): New.
7118 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7119 <lwpid_of>: Use ptid_get_lwp.
7120 (get_lwp_thread): Adjust.
7121 (struct lwp_info): Add `dead' member.
7122 (find_lwp_pid): Declare.
7123 * linux-low.c (thread_db_active): Delete.
7124 (new_inferior): Adjust comment.
7125 (inferior_pid): Delete.
7126 (linux_add_process): New.
7127 (handle_extended_wait): Adjust.
7128 (add_lwp): Change unsigned long to ptid.
7129 (linux_create_inferior): Add process to processes table. Adjust
7130 to use ptids. Don't set new_inferior here.
7131 (linux_attach_lwp): Rename to ...
7132 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7133 it. Adjust to use ptids.
7134 (linux_attach_lwp): New.
7135 (linux_attach): Add process to processes table. Don't set
7137 (struct counter): New.
7138 (second_thread_of_pid_p, last_thread_of_process_p): New.
7139 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7141 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7142 processes. Remove process from process table.
7143 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7144 to multiple processes.
7145 (any_thread_of): New.
7146 (linux_detach): Add `pid' argument, and handle it. Remove process
7147 from processes table.
7148 (linux_join): Add `pid' argument. Handle it.
7149 (linux_thread_alive): Change unsighed long argument to ptid_t.
7150 Consider dead lwps as not being alive.
7151 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7152 threads we're not interested in.
7153 (same_lwp, find_lwp_pid): New.
7154 (linux_wait_for_lwp): Change `pid' argument's type from int to
7156 (linux_wait_for_event): Rename to ...
7157 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7158 from int to ptid_t. Adjust.
7159 (linux_wait_for_event): New.
7160 (linux_wait_1): Add `ptid' argument. Change return type to
7161 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7162 that exit from the process table.
7163 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7165 (mark_lwp_dead): New.
7166 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7167 stopping all threads, mark its main lwp as dead.
7168 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7170 (fetch_register, usr_store_inferior_registers)
7171 (regsets_fetch_inferior_registers)
7172 (regsets_store_inferior_registers, linux_read_memory)
7173 (linux_write_memory): Inline `inferior_pid'.
7174 (linux_look_up_symbols): Adjust to use per-process
7176 (linux_request_interrupt): Adjust to use ptids.
7177 (linux_read_auxv): Inline `inferior_pid'.
7178 (initialize_low): Don't reference thread_db_active.
7179 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7180 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7181 (ps_getpid): Return the pid of the current inferior.
7182 * thread-db.c (proc_handle, thread_agent): Delete.
7183 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7185 (find_one_thread): Change argument type to ptid_t. Adjust to
7187 (maybe_attach_thread): Adjust to per-process data and ptids.
7188 (thread_db_find_new_threads): Ditto.
7189 (thread_db_init): Ditto.
7190 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7191 processes table. Adjust to use ptids.
7192 (spu_kill, spu_detach): Adjust interface. Remove process from
7194 (spu_join, spu_thread_alive): Adjust interface.
7195 (spu_wait): Adjust interface. Remove process from processes
7196 table. Adjust to use ptids.
7197 * win32-low.c (current_inferior_tid): Delete.
7198 (current_inferior_ptid): New.
7199 (debug_event_ptid): New.
7200 (thread_rec): Take a ptid. Adjust.
7201 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7202 (child_delete_thread): Ditto.
7203 (do_initial_child_stuff): Add `attached' argument. Add process to
7205 (child_fetch_inferior_registers, child_store_inferior_registers):
7207 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7208 (win32_attach): Pass 1 to do_initial_child_stuff.
7209 (win32_kill): Adjust interface. Remove process from processes
7211 (win32_detach): Ditto.
7212 (win32_join): Adjust interface.
7213 (win32_thread_alive): Take a ptid.
7214 (win32_resume): Adjust to use ptids.
7215 (get_child_debug_event): Ditto.
7216 (win32_wait): Adjust interface. Remove exiting process from
7219 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7221 Non-stop mode support.
7223 * server.h (non_stop): Declare.
7224 (gdb_client_data, handler_func): Declare.
7225 (delete_file_handler, add_file_handler, start_event_loop):
7227 (handle_serial_event, handle_target_event, push_event)
7228 (putpkt_notif): Declare.
7229 * target.h (enum resume_kind): New.
7230 (struct thread_resume): Replace `step' field by `kind' field.
7231 (TARGET_WNOHANG): Define.
7232 (struct target_ops) <wait>: Add `options' argument.
7233 <supports_non_stop, async, start_non_stop>: New fields.
7234 (target_supports_non_stop, target_async): New.
7235 (start_non_stop): Declare.
7236 (mywait): Add `options' argument.
7237 * target.c (mywait): Add `options' argument. Print child exit
7239 (start_non_stop): New.
7240 * server.c (non_stop, own_buf, mem_buf): New globals.
7241 (struct vstop_notif): New.
7242 (notif_queue): New global.
7243 (queue_stop_reply, push_event, discard_queued_stop_replies)
7244 (send_next_stop_reply): New.
7245 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7247 (attach_inferior): In non-stop mode, don't wait for the target
7249 (handle_general_set): Handle QNonStop.
7250 (handle_query): When handling qC, return the current general
7251 thread, instead of the first thread of the list.
7252 (handle_query): If the backend supports non-stop mode, include
7253 QNonStop+ in the qSupported query response.
7254 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7256 (handle_v_attach, handle_v_run): Handle non-stop mode.
7257 (handle_v_stopped): New.
7258 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7259 (myresume): Adjust to use resume_kind. Handle non-stop.
7260 (queue_stop_reply_callback): New.
7261 (handle_status): Handle non-stop mode.
7262 (main): Clear non_stop flag on reconnection. Use the event-loop.
7263 Refactor serial protocol handling from here ...
7264 (process_serial_event): ... to this new function. When GDB
7265 selects any thread, select one here. In non-stop mode, wait until
7266 GDB acks all pending events before exiting.
7267 (handle_serial_event, handle_target_event): New.
7268 * remote-utils.c (remote_open): Install remote_desc in the event
7270 (remote_close): Remove remote_desc from the event loop.
7271 (putpkt_binary): Rename to...
7272 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7273 (putpkt_binary): New as wrapper around putpkt_binary_1.
7274 (putpkt_notif): New.
7275 (prepare_resume_reply): In non-stop mode, don't change the
7277 * event-loop.c: New.
7278 * Makefile.in (OBJ): Add event-loop.o.
7279 (event-loop.o): New rule.
7281 * linux-low.h (pid_of): Moved here.
7283 (get_lwp_thread): Use lwpid_of.
7284 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7285 * linux-low.c (pid_of): Delete.
7286 (inferior_pid): Use lwpid_of.
7287 (linux_event_pipe): New.
7288 (target_is_async_p): New.
7290 (handle_extended_wait): Use lwpid_of.
7291 (add_lwp): Don't set lwpid field.
7292 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7293 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7294 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7295 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7296 first. Adjust to linux_wait_for_event interface changes. Use
7298 (linux_detach): Don't delete the main lwp here.
7299 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7300 (status_pending_p): Don't consider explicitly suspended lwps.
7301 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7302 pointer. Add OPTIONS argument. Change return type to int. Use
7303 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7304 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7305 pointer. Add status pointer argument. Return a pid instead of a
7306 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7307 changes. In non-stop mode, don't switch to a random thread.
7308 (linux_wait): Rename to...
7309 (linux_wait_1): ... this. Add target_options argument, and handle
7310 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7311 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7312 clean exit and signal exit code. Don't stop all threads in
7313 non-stop mode. In all-stop mode, only stop all threads when
7314 reporting a stop to GDB. Handle explicit thread stop requests.
7315 (async_file_flush, async_file_mark): New.
7317 (send_sigstop): Use lwpid_of.
7318 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7319 interface changes. In non-stop mode, don't switch to a random
7321 (linux_resume_one_lwp): Use lwpid_of.
7322 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7323 (linux_resume_one_thread): ... this. Handle resume_stop. In
7324 non-stop mode, don't look for pending flag in all threads.
7325 (resume_status_pending_p): Don't consider explicitly suspended
7327 (my_waitpid): Reimplement. Emulate __WALL.
7328 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7330 (sigchld_handler, linux_supports_non_stop, linux_async)
7331 (linux_start_non_stop): New.
7332 (linux_target_ops): Register linux_supports_non_stop, linux_async
7333 and linux_start_non_stop.
7334 (initialize_low): Install SIGCHLD handler.
7335 * thread-db.c (thread_db_create_event, find_one_thread)
7336 (thread_db_get_tls_address): Use lwpid_of.
7337 * win32-low.c (win32_detach): Adjust to use resume_kind.
7338 (win32_wait): Add `options' argument.
7339 * spu-low.c (spu_resume): Adjust to use resume_kind.
7340 (spu_wait): Add `options' argument.
7342 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7344 Decouple target code from remote protocol.
7346 * target.h (enum target_waitkind): New.
7347 (struct target_waitstatus): New.
7348 (struct target_ops) <wait>: Return an unsigned long. Take a
7349 target_waitstatus pointer instead of a char pointer.
7351 * target.c (mywait): Change prototype to return an unsigned long.
7352 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7353 * server.h (thread_from_wait, old_thread_from_wait): Delete
7355 (prepare_resume_reply): Change prototype to take a
7357 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7358 (last_status, last_ptid): New.
7359 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7360 pid instead of a signal.
7361 (attach_inferior): Remove "status" and "signal" parameters.
7363 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7365 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7366 (handle_v_requests, myresume): Remove "status" and "signal"
7368 (handle_status): New.
7369 (main): Delete local `status'. Adjust.
7370 * remote-utils.c: Include target.h.
7371 (prepare_resume_reply): Change prototype to take a
7372 target_waitstatus. Adjust.
7374 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7376 * spu-low.c (spu_wait): Adjust.
7377 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7379 (win32_wait): Adjust.
7381 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7383 * target.h (struct thread_resume): Delete leave_stopped member.
7384 (struct target_ops): Add a `n' argument to the `resume' callback.
7385 * server.c (start_inferior): Adjust.
7386 (handle_v_cont, myresume): Adjust.
7387 * linux-low.c (check_removed_breakpoint): Adjust to resume
7388 interface change, and to removed leave_stopped field.
7389 (resume_ptr): Delete.
7390 (struct thread_resume_array): New.
7391 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7392 resume interface change.
7393 (linux_continue_one_thread, linux_queue_one_thread)
7394 (resume_status_pending_p): Check if the resume field is NULL
7395 instead of checking the leave_stopped member.
7396 (linux_resume): Adjust to the target resume interface change.
7397 * spu-low.c (spu_resume): Adjust to the target resume interface
7399 * win32-low.c (win32_detach, win32_resume): Ditto.
7401 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7403 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7405 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7407 (linux_continue_one_thread): Only preserve the stepping flag if
7408 there's a pending breakpoint.
7410 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7412 * server.c (main): After the inferior having exited, call
7413 remote_close before exiting gdbserver.
7415 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7417 Fix size of FPSCR in Power 7 processors.
7418 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7419 (PPC_FEATURE_HAS_DFP): New #define.
7420 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7423 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7425 * server.c (handle_query) Whitespace and formatting.
7427 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7429 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7430 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7431 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7432 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7433 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7434 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7435 Makefile.in, configure.ac: Fix whitespace throughout.
7436 * configure: Regenerate.
7438 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7440 * inferiors.c (find_inferior): Make it safe for the callback
7441 function to delete the currently iterated inferior.
7443 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7445 * Makefile.in (linuw_low_h): Move higher.
7446 (thread-db.o): Depend on $(linux_low_h).
7448 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7450 Rename "process" to "lwp" throughout.
7452 * linux-low.c (all_processes): Rename to...
7453 (all_lwps): ... this.
7454 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7455 (add_process): Rename to ...
7456 (add_lwp): ... this. Adjust.
7457 (linux_create_inferior): Adjust.
7458 (linux_attach_lwp): Adjust.
7459 (linux_attach): Adjust.
7460 (linux_kill_one_process): Rename to ...
7461 (linux_kill_one_lwp): ... this. Adjust.
7462 (linux_kill): Adjust.
7463 (linux_detach_one_process): Rename to ...
7464 (linux_detach_one_lwp): ... this. Adjust.
7465 (linux_detach): Adjust.
7466 (check_removed_breakpoint): Adjust.
7467 (status_pending_p): Adjust.
7468 (linux_wait_for_process): Rename to ...
7469 (linux_wait_for_lwp): ... this. Adjust.
7470 (linux_wait_for_event): Adjust.
7471 (send_sigstop): Adjust.
7472 (wait_for_sigstop): Adjust.
7473 (stop_all_processes): Rename to ...
7474 (stop_all_lwps): ... this.
7475 (linux_resume_one_process): Rename to ...
7476 (linux_resume_one_lwp): ... this. Adjust.
7477 (linux_set_resume_request, linux_continue_one_thread)
7478 (linux_queue_one_thread, resume_status_pending_p)
7479 (usr_store_inferior_registers, regsets_store_inferior_registers)
7480 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7482 * linux-low.h (get_process): Rename to ...
7483 (get_lwp): ... this. Adjust.
7484 (get_thread_process): Rename to ...
7485 (get_thread_lwp): ... this. Adjust.
7486 (get_process_thread): Rename to ...
7487 (get_lwp_thread): ... this. Adjust.
7488 (struct process_info): Rename to ...
7489 (struct lwp_info): ... this.
7490 (all_processes): Rename to ...
7491 (all_lwps): ... this.
7492 * proc-service.c (ps_lgetregs): Adjust.
7493 * thread-db.c (thread_db_create_event, find_one_thread)
7494 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7496 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7498 * server.c (handle_query): Handle "qAttached".
7500 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7502 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7503 GPLv3, update license URL.
7505 2009-03-01 Doug Evans <dje@google.com>
7507 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7508 (server_h): Add gdb_signals.h.
7509 (signals.o): Update.
7510 * server.h (target_signal_from_host,target_signal_to_host_p)
7511 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7513 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7515 * remote-utils.c (getpkt): Also generate remote-debug
7516 information if noack_mode is set.
7518 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7520 * server.c (handle_query): Report qXfer:siginfo:read and
7521 qXfer:siginfo:write as supported and handle them.
7522 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7523 * linux-low.c (linux_xfer_siginfo): New.
7524 (linux_target_ops): Set it.
7526 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7528 * server.c (gdbserver_usage): Mention --remote-debug.
7529 (main): Accept '--remote-debug' switch.
7531 2009-01-18 Doug Evans <dje@google.com>
7533 * regcache.c (new_register_cache): No need to check result of xcalloc.
7534 * server.c (handle_search_memory): Back out calls to xmalloc,
7535 result is checked and error is returned to user upon failure.
7536 (handle_query): Ditto. Add more checks for result of malloc.
7537 (handle_v_cont): Check result of malloc, report error back to
7539 (handle_v_run): Ditto. Call freeargv.
7540 * server.h (freeargv): Declare.
7541 * utils.c (freeargv): New fn.
7543 2009-01-15 Doug Evans <dje@google.com>
7545 * gdbreplay.c (perror_with_name): Make arg const char *.
7546 * server.h (target_signal_to_name): Make return type const char *.
7547 * thread-db.c (thread_db_err_str): Make return type const char *.
7548 * utils.c (perror_with_name): Make arg const char *.
7550 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7552 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7553 when handling a EXIT_PROCESS_DEBUG_EVENT.
7555 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7557 * gdbreplay.c (gdbreplay_version): Update copyright year.
7558 * server.c (gdbserver_version): Likewise.
7560 2009-01-05 Doug Evans <dje@google.com>
7562 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7563 (handle_extended_wait): Improve comment.
7565 2008-12-13 Doug Evans <dje@google.com>
7567 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7568 * server.h (ATTR_MALLOC): New macro.
7569 (xmalloc,xcalloc,xstrdup): Declare.
7570 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7571 * inferiors.c: Ditto.
7572 * linux-low.c: Ditto.
7573 * mem-break.c: Ditto.
7574 * regcache.c: Ditto.
7575 * remote-utils.c: Ditto.
7578 * win32-low.c: Ditto.
7580 2008-12-12 Doug Evans <dje@google.com>
7582 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7583 in debugging printf.
7585 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7587 2008-12-09 Doug Evans <dje@google.com>
7589 * linux-low.h (struct process_info): Delete member tid, unused.
7590 * thread-db.c (find_one_thread): Update.
7591 (maybe_attach_thread): Update.
7593 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7595 * target.h (struct target_ops): Add qxfer_osdata member.
7596 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7598 (linux_qxfer_osdata): New functions.
7599 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7601 * server.c (handle_query): Handle "qXfer:osdata:read:".
7602 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7603 (buffer_xml_printf): New functions.
7604 * server.h (struct buffer): New.
7605 (buffer_grow_str, buffer_grow_str0): New macros.
7606 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7607 (buffer_xml_printf): Declare.
7609 2008-11-24 Doug Evans <dje@google.com>
7611 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7613 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7615 * server.c (handle_v_run): Always use the supplied argument list.
7617 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7619 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7620 (xtensa_regmap_table): Add entry for scompare1.
7622 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7624 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7625 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7626 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7627 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7628 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7629 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7630 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7631 XML target descriptions.
7632 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7633 when inferior is running on an ISA 2.05 or later processor. Add
7634 special case to return offset for full 64-bit slot of FPSCR when
7637 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7639 * Makefile.in (SFILES, clean): Added sparc64 files.
7640 (reg-sparc64.o, reg-sparc64.c): New.
7641 * configure.srv (sparc*-*-linux*): New configuration.
7642 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7643 syscall arguments for SPARC.
7644 (regsets_store_inferior_registers): Likewise.
7645 * linux-sparc-low.c: New file.
7647 2008-10-21 Doug Evans <dje@google.com>
7649 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7650 (READLINE_DIR,READLINE_DEP): Delete.
7651 (INTERNAL_CFLAGS): Update.
7652 (LINTFLAGS): Update.
7654 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7656 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7657 whole argv from the last run, not just argv[0].
7659 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7661 * regcache.c (new_register_cache): Return NULL if the register
7662 cache size isn't known yet.
7663 (free_register_cache): Avoid dereferencing a NULL regcache.
7665 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7667 * configure.srv: Merge MIPS and MIPS64.
7669 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7671 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7673 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7675 * Makefile.in: Add required vsx dependencies.
7677 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7678 Declare init_registers_powerpc_vsx32l.
7679 Declare init_registers_powerpc_vsx64l.
7680 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7681 (ppc_arch_setup): Check for VSX in hwcap.
7682 (ppc_fill_vsxregset): New function.
7683 (ppc_store_vsxregset): New function.
7684 Add new VSX entry in regset_info target_regsets.
7686 * configure.srv: Add new VSX dependencies.
7688 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7690 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7691 (remote_open): Set or clear transport_is_reliable.
7692 (putpkt_binary): Don't expect acks in noack mode.
7693 (getpkt): Don't send ack/nac in noack mode.
7694 * server.c (handle_general_set): Handle QStartNoAckMode.
7695 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7697 (main): Reset noack_mode on every connection.
7698 * server.h (noack_mode): Declare.
7700 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7702 * Makefile.in (GDBREPLAY_OBS): New variable.
7703 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7705 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7706 Daniel Jacobowitz <dan@codesourcery.com>
7708 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7709 (usr_store_inferior_registers): Likewise.
7710 (regsets_store_inferior_registers): Likewise.
7712 2008-07-31 Rolf Jansen <rj@surtec.com>
7713 Pedro Alves <pedro@codesourcery.com>
7715 * configure.ac: Check for memmem declaration.
7716 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7717 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7718 (disable_packet_qfThreadInfo): Unconditionally compile.
7719 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7720 * configure, config.in: Regenerate.
7722 2008-07-28 Doug Kwan <dougkwan@google.com>
7724 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7725 (linux_write_memory): Remove declaration of errno.
7727 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7729 * linux-low.c (handle_extended_wait): Do not use "status"
7730 variable uninitialized.
7732 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7734 * server.c (handle_v_attach): Inhibit reporting dll changes.
7736 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7738 * remote-utils.c (prepare_resume_reply): If requested, don't
7739 output "thread:TID" in the T stop reply.
7741 * server.c (disable_packet_vCont, disable_packet_Tthread)
7742 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7743 (handle_query): If requested, disable support for qC, qfThreadInfo
7745 (handle_v_requests): If requested, disable support for vCont.
7746 (gdbserver_show_disableable): New.
7747 (main): Handle --disable-packet and --disable-packet=LIST.
7749 * server.h (disable_packet_vCont, disable_packet_Tthread)
7750 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7752 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7754 * server.c (gdbserver_usage): Mention --version.
7756 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7758 * Makefile.in (gdbreplay.o): New rule.
7760 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7762 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7763 message, not gdbserver.
7765 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7766 Nathan Sidwell <nathan@codesourcery.com>
7767 Joseph Myers <joseph@codesourcery.com>
7769 * acinclude.m4: Include ../../config/acx.m4.
7770 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7771 * configure, config.in: Regenerate.
7772 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7773 * server.c (gdbserver_version): Print PKGVERSION.
7774 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7775 (main): Adjust gdbserver_usage calls.
7776 * gdbreplay.c (version, host_name): Add declarations.
7777 (gdbreplay_version, gdbreplay_usage): New.
7778 (main): Accept --version and --help options.
7780 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7782 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7783 (arm_breakpoint_at): Handle Thumb.
7784 (the_low_target): Add comment.
7786 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7788 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7790 2008-05-09 Doug Evans <dje@google.com>
7792 * server.h (decode_search_memory_packet): Declare.
7793 * remote-utils.c (decode_search_memory_packet): New fn.
7794 * server.c (handle_search_memory_1): New fn.
7795 (handle_search_memory): New fn.
7796 (handle_query): Process qSearch:memory packets.
7798 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7800 * regcache.c (registers_length): Remove.
7801 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7802 full register packet.
7803 * regcache.h (registers_length): Remove prototype.
7804 * server.h (PBUFSIZ): Define to 16384.
7806 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7808 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7809 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7810 powerpc-64l.o, and powerpc-altivec64l.o.
7811 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7812 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7813 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7814 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7815 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7818 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7819 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7820 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7821 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7822 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7823 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7824 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7825 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7826 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7827 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7830 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7831 (init_registers_powerpc_32l): ... this new prototype.
7832 (init_registers_powerpc_32): Remove, replace by ...
7833 (init_registers_powerpc_altivec32l): ... this new prototype.
7834 (init_registers_powerpc_e500): Remove, replace by ...
7835 (init_registers_powerpc_e500l): ... this new prototype.
7836 (init_registers_ppc64): Remove, replace by ...
7837 (init_registers_powerpc_64l): ... this new prototype.
7838 (init_registers_powerpc_64): Remove, replace by ...
7839 (init_registers_powerpc_altivec64l): ... this new prototype.
7840 (ppc_num_regs): Set to 73.
7841 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7842 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7843 (ppc_cannot_store_register): Handle orig_r3 and trap.
7844 (ppc_arch_setup): Update init_registers_... calls.
7845 (ppc_fill_gregset): Handle orig_r3 and trap.
7847 * inferiors.c (clear_inferiors): Reset current_inferior.
7849 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7851 * acinclude.m4: Add override.m4.
7852 * configure: Regenerate.
7854 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7856 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7857 initial call to init_register_ppc64.
7859 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7861 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7862 single powerpc*-*-linux* case.
7863 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7865 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7867 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7868 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7870 * linux-ppc-low.c: Include <elf.h>.
7871 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7872 (ppc_hwcap): New global variable.
7873 (ppc_regmap): Remove __SPE__ #ifdef sections.
7874 (ppc_regmap_e500): New global variable.
7875 (ppc_cannot_store_register): Update __SPE__ special case.
7876 (ppc_get_hwcap): New function.
7877 (ppc_arch_setup): Use it to determine whether inferior supports
7878 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7879 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7880 Do not access registers if target does not support AltiVec.
7881 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7882 Do not access registers if target does not support SPE.
7883 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7885 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7887 * linux-low.c (disabled_regsets, num_regsets): New.
7888 (use_regsets_p): Delete.
7889 (linux_wait_for_process): Clear disabled_regsets.
7890 (regsets_fetch_inferior_registers): Check and set it.
7891 (regsets_store_inferior_registers): Likewise.
7892 (linux_fetch_registers, linux_store_registers): Do not use
7894 (initialize_low): Allocate disabled_regsets.
7896 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7898 * Makefile.in (LIBOBJS): New.
7900 (memmem.o): New rule.
7901 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7902 * configure: Regenerated.
7904 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7906 * server.c (handle_query): Never return "unsupported" for
7907 qXfer:features:read queries.
7909 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7911 * server.c (get_features_xml): Fix inverted condition.
7912 (handle_query): Always support qXfer:feature:read.
7914 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7916 * server.c (wrapper_argv): New.
7917 (start_inferior): Handle wrapper_argv. If set, expect an extra
7919 (gdbserver_usage): Document --wrapper.
7920 (main): Parse --wrapper.
7922 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7924 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7925 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7926 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7927 (ppc_set_pc): Likewise.
7928 (ppc_arch_setup): New function.
7929 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7930 of collect_register.
7931 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7933 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7935 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7936 instead of linux-ppc64-low.o.
7937 * linux-ppc64-low.c: Remove file.
7938 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7939 (linux-ppc64-low.o): Remove rule.
7941 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7942 (init_registers_powerpc_64): Likewise.
7943 (ppc_regmap): Conditionally define depending on __powerpc64__.
7944 (ppc_cannot_store_register): Do not special-case "fpscr" when
7945 compiled on __powerpc64__.
7946 (ppc_collect_ptrace_register): New function.
7947 (ppc_supply_ptrace_register): New function.
7948 (ppc_breakpoint): Change type to "unsigned int".
7949 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7950 (the_low_target): Conditionally provide initializers for the
7951 arch_setup member depending on __powerpc64__. Install
7952 collect_ptrace_register and supply_ptrace_register members.
7954 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7956 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7957 * server.c (gdbserver_xmltarget): Define.
7958 (get_features_xml): Use it to replace "target.xml" and arch_string.
7960 * configure.srv: Remove srv_xmltarget. Add XML files that were
7961 mentioned there to srv_xmlfiles instead. Remove conditional tests
7962 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7963 srv_xmlfiles and srv_regobj to include all possible choices.
7964 * configure.ac (srv_xmltarget): Remove.
7965 (srv_xmlfiles): Do not add "target.xml".
7966 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7967 checks for supplementary target information.
7968 * configure: Regenerate.
7969 * Makefile.in (XML_TARGET): Remove.
7970 (target.xml): Remove rule.
7971 (clean): Do not clean up target.xml.
7972 (.PRECIOUS): Do not mention target.xml.
7974 * target.h (struct target_ops): Remove arch_string member.
7975 * linux-low.c (linux_arch_string): Remove.
7976 (linux_target_ops): Remove arch_string initializer.
7977 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7978 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7979 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7980 * spu-low.c (spu_arch_string): Remove.
7981 (spu_target_ops): Remove arch_string initializer.
7982 * win32-low.c (win32_arch_string): Remove.
7983 (win32_target_ops): Remove arch_string initializer.
7984 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7985 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7986 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7988 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7990 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7991 by collect_ptrace_register and supply_ptrace_register hooks.
7992 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7993 instead of checking for the_low_target.left_pad_xfer.
7994 (usr_store_inferior_registers): Use collect_ptrace_register callback
7995 instead of checking for the_low_target.left_pad_xfer.
7997 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7998 (s390_supply_ptrace_register): Likewise.
7999 (s390_fill_gregset): Call s390_collect_ptrace_register.
8000 (the_low_target): Update.
8002 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8003 (ppc_supply_ptrace_register): Likewise.
8004 (the_low_target): Update.
8006 * linux-i386-low.c (the_low_target): Update.
8007 * linux-x86-64-low.c (the_low_target): Update.
8009 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8011 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8012 reg-s390.o and reg-s390x.o.
8014 * linux-low.c (new_inferior): New global variable.
8015 (linux_create_inferior, linux_attach): Set it.
8016 (linux_wait_for_process): Call the_low_target.arch_setup after the
8017 target has stopped for the first time.
8018 (initialize_low): Do not call the_low_target.arch_setup.
8020 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8021 (s390_set_pc): Likewise.
8022 (s390_arch_setup): New function.
8023 (the_low_target): Use s390_arch_setup as arch_setup routine.
8025 * regcache.c (realloc_register_cache): New function.
8026 (set_register_cache): Call it for each existing regcache.
8028 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8030 * server.h (init_registers): Remove prototype.
8032 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8033 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8034 instead of init_registers ().
8035 * linux-arm-low.c (init_registers_arm): Add prototype.
8036 (init_registers_arm_with_iwmmxt): Likewise.
8037 (the_low_target): Add initializer for arch_setup field.
8038 * linux-cris-low.c (init_registers_cris): Add prototype.
8039 (the_low_target): Add initializer for arch_setup field.
8040 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8041 (the_low_target): Add initializer for arch_setup field.
8042 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8043 (the_low_target): Add initializer for arch_setup field.
8044 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8045 (the_low_target): Add initializer for arch_setup field.
8046 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8047 (the_low_target): Add initializer for arch_setup field.
8048 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8049 (the_low_target): Add initializer for arch_setup field.
8050 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8051 (init_registers_mips64_linux): Likewise.
8052 (the_low_target): Add initializer for arch_setup field.
8053 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8054 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8055 (the_low_target): Add initializer for arch_setup field.
8056 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8057 (init_registers_powerpc_64): Likewise.
8058 (the_low_target): Add initializer for arch_setup field.
8059 * linux-s390-low.c (init_registers_s390): Add prototype.
8060 (init_registers_s390x): Likewise.
8061 (the_low_target): Add initializer for arch_setup field.
8062 * linux-sh-low.c (init_registers_sh): Add prototype.
8063 (the_low_target): Add initializer for arch_setup field.
8064 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8065 (the_low_target): Add initializer for arch_setup field.
8066 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8067 (the_low_target): Add initializer for arch_setup field.
8069 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8070 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8071 instead of init_registers ().
8072 * win32-arm-low.c (init_registers_arm): Add prototype.
8073 (the_low_target): Add initializer for arch_setup field.
8074 * win32-i386-low.c (init_registers_i386): Add prototype.
8075 (the_low_target): Add initializer for arch_setup field.
8077 * spu-low.c (init_registers_spu): Add prototype.
8078 (initialize_low): Call initialie_registers_spu () instead of
8079 initialize_registers ().
8081 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8083 * server.c (handle_v_requests): When handling the vRun and vAttach
8084 packets, if already debugging a process, don't kill it. Return an
8087 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8089 * server.c (handle_query): Correct length check.
8091 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8093 * win32-low.c (do_initial_child_stuff): Add process handle
8094 parameter. Set current_process_handle and current_process_id from the
8095 parameters. Clear globals.
8096 (win32_create_inferior): Don't set current_process_handle and
8097 current_process_id here. Instead pass them on the call to
8098 do_initial_child_stuff.
8099 (win32_attach): Likewise.
8100 (win32_clear_inferiors): New.
8101 (win32_kill): Don't close the current process handle or the
8102 current thread handle here. Instead call win32_clear_inferiors.
8103 (win32_detach): Don't open a new handle to the process. Call
8104 win32_clear_inferiors.
8105 (win32_join): Don't rely on current_process_handle; open a new
8106 handle using the process id.
8107 (win32_wait): Call win32_clear_inferiors when the inferior process
8110 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8112 * server.c (monitor_show_help): Add "exit".
8114 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8116 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8117 (clean): Add reg-xtensa.c.
8118 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8119 * configure.srv (xtensa*-*-linux*) New target.
8120 * linux-xtensa-low.c: New.
8121 * xtensa-xtregs.c: New.
8123 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8125 * hostio.c: Don't include errno.h.
8126 (errno_to_fileio_errno): Move to hostio-errno.
8127 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8128 error number outputting to the target->hostio_last_error callback.
8129 (hostio_packet_error): Use FILEIO_EINVAL directly.
8130 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8131 calls to hostio_error.
8132 * hostio-errno.c: New.
8133 * server.h (hostio_last_error_from_errno): Declare.
8134 * target.h (target_ops): Add hostio_last_error member.
8135 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8136 as hostio_last_error handler.
8137 * spu-low.c (spu_target_ops): Likewise.
8138 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8139 (wince_hostio_last_error): New functions.
8140 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8141 as hostio_last_error handler.
8142 (win32_target_ops) [!_WIN32_WCE]: Register
8143 hostio_last_error_from_errno as hostio_last_error handler.
8144 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8145 (hostio-errno.o): New rule.
8146 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8147 * configure.srv (srv_hostio_err_objs): New variable. Default to
8149 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8150 * configure: Regenerate.
8152 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8154 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8155 (linux_kill, linux_detach): Clean up the process list.
8156 * remote-utils.c (remote_open): Improve port number parsing.
8157 (putpkt_binary, input_interrupt): Only send interrupts if the target
8159 * server.c (extended_protocol): Make static.
8160 (attached): Define earlier.
8161 (exit_requested, response_needed, program_argv): New variables.
8162 (target_running): New.
8163 (start_inferior): Clear attached here.
8164 (attach_inferior): Set attached here.
8165 (require_running): Define.
8166 (handle_query): Use require_running and target_running. Implement
8168 (handle_v_attach, handle_v_run): New.
8169 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8170 (gdbserver_usage): Update.
8171 (main): Redo argument parsing. Handle --debug and --multi. Handle
8172 --attach along with other options or after the port. Save
8173 program_argv. Support no initial program. Resynchronize
8174 communication with GDB after an error. Handle "monitor exit".
8175 Use require_running and target_running. Always allow the extended
8176 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8177 restart in extended mode.
8178 * README: Refer to the GDB manual. Update --attach usage.
8180 2007-12-20 Andreas Schwab <schwab@suse.de>
8182 * linux-low.c (STACK_SIZE): Define.
8183 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8184 (linux_test_for_tracefork): Likewise.
8186 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8188 * linux-low.c (linux_wait_for_event): Update messages. Do not
8189 reinsert auto-delete breakpoints.
8190 * mem-break.c (struct breakpoint): Change return type of handler to
8192 (set_breakpoint_at): Update handler type.
8193 (reinsert_breakpoint_handler): Return 1 instead of calling
8195 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8197 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8198 * mem-break.h (set_breakpoint_at): Update handler type.
8199 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8200 * win32-low.c (auto_delete_breakpoint): New.
8201 (get_child_debug_event): Use it.
8203 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8205 * configure.ac: Check for pread and pwrite.
8206 * hostio.c (handle_pread): Fall back to lseek and read.
8207 (handle_pwrite): Fall back to lseek and write.
8208 * config.in, configure: Regenerated.
8210 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8212 * server.c (myresume): Add own_buf argument.
8213 (main): Update calls.
8215 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8217 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8218 * remote-utils.c (remote_open): Do not call disable_async_io.
8219 (block_async_io): Delete.
8220 (unblock_async_io): Make static.
8221 (initialize_async_io): New.
8222 * server.c (handle_v_cont): Handle async I/O here.
8223 (myresume): Likewise. Move other common resume tasks here...
8224 (main): ... from here. Call initialize_async_io. Disable async
8225 I/O before the main loop.
8226 * server.h (initialize_async_io): Declare.
8227 (block_async_io, unblock_async_io): Delete prototypes.
8228 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8230 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8232 * remote-utils.c (readchar): Allow binary data in received messages.
8234 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8236 * win32-low.c (attaching): New global.
8237 (win32_create_inferior): Clear the `attaching' global.
8238 (win32_attach): Set the `attaching' global.
8239 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8240 attaching. Only set a breakpoint at the entry point if not
8243 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8245 * server.c (main): Don't report dll events on the initial
8246 connection on attaches.
8248 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8250 * server.c (main): Relax numerical bases supported for the pid of
8251 the --attach command line argument.
8253 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8255 * win32-low.c (win32_attach): Call OpenProcess before
8256 DebugActiveProcess, not after. Add last error output to error
8259 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8261 * win32-low.c (win32_get_thread_context)
8262 (win32_set_thread_context): New functions.
8263 (thread_rec): Use win32_get_thread_context.
8264 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8265 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8268 2007-12-03 Leo Zayas
8269 Pedro Alves <pedro_alves@portugalmail.pt>
8271 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8273 (child_add_thread): Minor cleanup.
8274 (child_continue): Resume artificially suspended threads before
8275 calling ContinueDebugEvent.
8276 (suspend_one_thread): New.
8277 (fake_breakpoint_event): New.
8278 (get_child_debug_event): Change return type to int. Check here if
8279 gdb sent an interrupt request. If a soft interrupt was requested,
8280 fake a breakpoint event. Return 0 if there is no event to handle,
8282 (win32_wait): Don't check here if gdb sent an interrupt request.
8283 Ensure there is a valid event to handle.
8284 (win32_request_interrupt): Add soft interruption method as last
8287 2007-12-03 Leo Zayas
8288 Pedro Alves <pedro_alves@portugalmail.pt>
8290 * win32-low.h (win32_thread_info): Add descriptions to the
8291 structure members. Replace `suspend_count' counter by a
8293 * win32-low.c (thread_rec): Update condition of when to get the
8294 context from the inferior. Rely on ContextFlags being set if it
8295 has already been retrieved. Only suspend the inferior thread if
8296 we haven't already. Warn if that fails.
8297 (continue_one_thread): s/suspend_count/suspended/. Only call
8298 ResumeThread once. Warn if that fails.
8300 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8302 * win32-low.c (win32_wait): Don't read from the inferior when it
8305 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8307 * Makefile.in (win32_low_h): New variable.
8308 (win32-low.o): Add dependency on $(win32_low_h).
8309 (win32-arm-low.o, win32-i386-low.o): New rules.
8311 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8313 * hostio.c: Correct copyright year.
8315 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8317 * Makefile.in (OBS): Add hostio.o.
8318 (hostio.o): New rule.
8319 * server.h (handle_vFile): Declare.
8320 * hostio.c: New file.
8321 * server.c (handle_v_requests): Take packet_len and new_packet_len
8322 for binary packets. Call handle_vFile.
8323 (main): Update call to handle_v_requests.
8325 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8327 * linux-low.c: Include <sched.h>.
8329 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8331 * linux-low.c (linux_tracefork_grandchild): New.
8332 (linux_tracefork_child): Use clone.
8333 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8335 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8337 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8339 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8341 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8343 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8345 * inferiors.c (change_inferior_id): Delete.
8346 (add_pid_to_list, pull_pid_from_list): New.
8347 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8348 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8349 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8350 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8351 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8352 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8353 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8354 (using_threads): Always set to 1.
8355 (handle_extended_wait): New.
8356 (add_process): Do not set TID.
8357 (linux_create_inferior): Set must_set_ptrace_flags.
8358 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8359 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8360 (linux_thread_alive): Rename TID argument to LWPID.
8361 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8362 (linux_wait_for_event): Do not use TID or check using_threads. Update
8363 call to dead_thread_notify. Call handle_extended_wait.
8364 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8365 (send_sigstop): Delete sigstop_sent.
8366 (wait_for_sigstop): Avoid TID.
8367 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8368 (linux_test_for_tracefork): New.
8369 (linux_lookup_signals): Use thread_db_active and
8370 linux_supports_tracefork_flag.
8371 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8372 * linux-low.h (get_process_thread): Avoid TID.
8373 (struct process_ifo): Move thread_known and tid to the end. Remove
8375 (linux_attach_lwp, thread_db_init): Update prototypes.
8376 * server.h (change_inferior_id): Delete prototype.
8377 (add_pid_to_list, pull_pid_from_list): New prototypes.
8378 * thread-db.c (thread_db_use_events): New.
8379 (find_first_thread): Rename to...
8380 (find_one_thread): ...this. Update callers and messages. Do not
8381 call fatal. Check thread_db_use_events. Do not call
8382 change_inferior_id or new_thread_notify.
8383 (maybe_attach_thread): Update. Do not call new_thread_notify.
8384 (thread_db_init): Set thread_db_use_events. Check use_events.
8385 * utils.c (fatal, warning): Correct message prefix.
8387 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8389 * Makefile.in (clean): Remove new files.
8390 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8391 (powerpc-64.o, powerpc-64.c): New rules.
8392 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8393 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8395 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8397 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8398 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8399 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8400 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8401 (target_regsets): Add AltiVec and SPE register sets.
8402 * configure.ac: Check for AltiVec and SPE.
8403 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8404 (ppc_fill_vrregset, ppc_store_vrregset): New.
8405 (target_regsets): Add AltiVec register set.
8406 * configure: Regenerated.
8408 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8410 * linux-low.c (O_LARGEFILE): Define.
8411 (linux_read_memory): Use /proc/PID/mem.
8412 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8413 * configure, config.in: Regenerated.
8415 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8417 * linux-low.c (linux_wait_for_event): Do not pass signals while
8420 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8422 * win32-low.c (create_process): New.
8423 (win32_create_inferior): Use create_process instead of
8424 CreateProcess. If create_process failed retry appending an ".exe"
8425 suffix. Store the GetLastError result immediatelly after
8426 create_process calls and use it on the call to error.
8428 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8430 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8432 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8434 * configure.ac: Switch license to GPLv3.
8436 2007-08-01 Michael Snyder <msnyder@access-company.com>
8438 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8440 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8442 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8444 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8445 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8446 CloseToolhelp32Snapshot.
8447 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8448 CloseToolhelp32Snapshot.
8450 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8452 * server.c (main): Check for inferior exit before main loop.
8454 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8456 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8457 instead of on tmp_desc.
8459 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8460 Daniel Jacobowitz <dan@codesourcery.com>
8462 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8463 (add_thread): Minor cleanups.
8464 (clear_inferiors): Move lower in the file. Clear the DLL
8466 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8467 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8468 (xml_escape_text): New.
8469 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8471 (handle_v_cont): Report errors.
8472 (gdbserver_version): Update.
8473 (main): Correct size of own_buf. Do not report initial DLL events.
8474 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8475 (unloaded_dll, xml_escape_text): New.
8476 * win32-low.c (enum target_waitkind): Update comments.
8477 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8478 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8479 (win32_EnumProcessModules, win32_GetModuleInformation)
8480 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8481 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8482 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8483 (win32_Module32First, win32_Module32Next, load_toolhelp)
8484 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8485 (get_child_debug_event): Handle DLL events.
8486 (win32_wait): Likewise.
8488 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8490 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8491 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8493 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8495 * win32-low.c (handle_output_debug_string): Ignore event if not
8498 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8500 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8502 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8504 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8506 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8508 * inferiors.c (change_inferior_id): Add comment.
8509 * linux-low.c (check_removed_breakpoint): Add an early
8510 prototype. Improve debug output.
8511 (linux_attach): Doc update.
8512 (linux_detach_one_process, linux_detach): Clean up before releasing
8514 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8515 * linux-low.h (struct process_info): Doc improvement.
8516 * mem-break.c (delete_all_breakpoints): New.
8517 * mem-break.h (delete_all_breakpoints): New prototype.
8518 * thread-db.c (find_first_thread): New.
8519 (thread_db_create_event): Call it instead of
8520 thread_db_find_new_threads. Clean up unused variables.
8521 (maybe_attach_thread): Remove first thread handling.
8522 (thread_db_find_new_threads): Use find_first_thread.
8523 (thread_db_get_tls_address): Likewise.
8525 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8527 * thread-db.c (thread_db_find_new_threads): Add prototype.
8528 (thread_db_create_event): Check for the main thread before adding
8530 (maybe_attach_thread): Only enable event reporting if TID == 0.
8531 (thread_db_get_tls_address): Check for new threads.
8533 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8535 * linux-low.c (linux_create_inferior): Try execv before execvp.
8536 * spu-low.c (spu_create_inferior): Likewise.
8538 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8540 * linux-low.c (linux_create_inferior): Change execv to execvp.
8541 * spu-low.c (spu_create_inferior): Likewies.
8543 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8545 * Makefile.in (clean): Clean new files instead of deleted ones.
8546 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8547 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8549 * configure.srv: Specify XML files and new regformats for MIPS and
8551 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8552 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8553 an entry for the restart register.
8554 (mips_cannot_fetch_register, mips_cannot_store_register)
8555 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8556 register names to match the XML descriptions.
8557 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8558 restart register instead of $0.
8560 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8561 Markus Deuling <deuling@de.ibm.com>
8563 * remote-utils.c (decode_xfer_write): New function.
8564 * server.h (decode_xfer_write): Add prototype.
8565 * server.c (handle_query): Add PACKET_LEN argument. Support
8566 qXfer:spu:read and qXfer:spu:write packets.
8567 (main): Pass packet_len to handle_query.
8568 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8569 * target.h (target_ops): Add qxfer_spu.
8571 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8573 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8574 accessing non-seekable spufs files.
8576 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8578 * server.c (handle_query): Add reply for qC packet.
8580 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8581 Leo Zayas <lerele@champenstudios@com>
8583 * server.h (check_remote_input_interrupt_request): New function.
8584 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8585 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8586 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8587 (check_remote_input_interrupt_request): New function.
8588 * server.h (check_remote_input_interrupt_request): Declare.
8589 * win32-low.c (winapi_DebugBreakProcess,
8590 winapi_GenerateConsoleCtrlEvent): New typedefs.
8591 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8593 (win32_wait): Check for remote interrupt request
8594 with check_remote_input_interrupt_request.
8595 (win32_request_interrupt): New function.
8596 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8598 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8600 * win32-low.c (debug_registers_changed,
8601 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8602 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8603 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8604 (thread_rec): Get context using the low target.
8605 (child_add_thread): Call thread_added on the low target,
8606 which does the same thing.
8608 (do_initial_child_stuff): Remove debug registers references.
8609 Set context using the low target. Resume threads after
8610 setting the contexts.
8611 (child_continue): Remove dead variable. Remove debug
8612 registers references.
8613 (child_fetch_inferior_registers): Go through the low target.
8614 (do_child_store_inferior_registers): Remove.
8615 (child_store_inferior_registers): Go through the low target.
8616 (win32_resume): Remove debug registers references.
8617 Set context using the low target.
8618 (handle_exception): Change return type to void. Don't record
8619 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8620 first chance exception.
8621 (get_child_debug_event): Change return type to void. Remove
8622 goto loop. Always return after waiting for debug event.
8623 (win32_wait): Convert to switch statement. Handle spurious
8626 * win32-i386-low.c (debug_registers_changed,
8627 debug_registers_used): New.
8628 (initial_stuff): Rename to ...
8629 (i386_initial_stuff): ... this. Clear debug registers
8631 (store_debug_registers): Delete.
8632 (i386_get_thread_context): New.
8633 (load_debug_registers): Delete.
8634 (i386_set_thread_context): New.
8635 (i386_thread_added): New.
8636 (single_step): Rename to ...
8637 (i386_single_step): ... this.
8638 (do_fetch_inferior_registers): Rename to ...
8639 (i386_fetch_inferior_register): ... this.
8640 (i386_store_inferior_register): New.
8641 (the_low_target): Adapt to new interface.
8643 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8644 (arm_get_thread_context): New.
8645 (arm_set_thread_context): New.
8647 (do_fetch_inferior_registers): Rename to ...
8648 (arm_fetch_inferior_register): ... this.
8649 (arm_store_inferior_register): New.
8650 (arm_wince_breakpoint): Reimplement as unsigned long.
8651 (arm_wince_breakpoint_len): Define.
8652 (the_low_target): Adapt to new interface.
8654 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8655 load_debug_registers. Add get_thread_context, set_thread_context,
8656 thread_added and store_inferior_register. Rename
8657 fetch_inferior_registers to fetch_inferior_register.
8658 (regptr): Remove declaration.
8660 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8662 * linux-low.c (linux_detach): Change return type to int. Return 0.
8663 * spu-low.c (spu_detach): Likewise.
8665 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8667 * target.h (target_ops): Change return type of detach to int.
8669 (join_inferior): New.
8670 * server.c (main): Don't skip detach support on mingw32.
8671 If the inferior doesn't support detaching return error.
8672 Call join_inferior instead of using waitpid.
8673 * linux-low.c (linux_join): New.
8674 (linux_target_op): Add linux_join.
8675 * spu-low.c (spu_join): New.
8676 (spu_target_ops): Add spu_join.
8677 * win32-low.c (win32_detach): Adapt to new interface.
8678 Reopen current_process_handle before detaching. Issue a child
8679 resume before detaching.
8681 (win32_target_op): Add win32_join.
8683 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8685 * win32-low.c (win32-attach): Fix return value.
8686 * target.h (target_ops): Describe ATTACH return values.
8688 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8690 * win32-low.c (GETPROCADDRESS): Define.
8691 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8692 (winapi_DebugSetProcessKillOnExit): Likewise.
8693 (win32_create_inferior): Force usage of ansi CreateProcessA.
8694 (win32_attach): Use GETPROCADDRESS.
8695 (win32_detach): Likewise.
8697 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8699 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8701 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8703 * win32-low.c: Commit leftover changes from 2007-03-29.
8705 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8707 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8708 fields short instead of int. Add explicit padding.
8709 (i387_cache_to_fsave): Remove unnecessary casts.
8710 (i387_fsave_to_cache): Doc fix.
8711 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8713 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8715 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8716 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8718 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8720 * configure.srv (arm*-*-mingw32ce*): Move near the other
8723 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8725 * configure.ac: Add errno checking.
8726 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8727 sys/file.h and malloc.h.
8728 (AC_CHECK_DECLS): Add perror.
8729 (srv_mingwce): Handle.
8730 * configure.srv (i[34567]86-*-cygwin*): Add
8731 win32-i386-low.o to srv_tgtobj.
8732 (i[34567]86-*-mingw*): Likewise.
8733 (arm*-*-mingw32ce*): Add case.
8734 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8735 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8736 [__MINGW32CE__] (strerror): New function.
8737 [__MINGW32CE__] (errno): Define to GetLastError.
8738 [__MINGW32CE__] (COUNTOF): New macro.
8739 (remote_open): Remove extra close call.
8740 * mem-break.c (delete_breakpoint_at): New function.
8741 * mem-break.h (delete_breakpoint_at): Declare.
8742 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8743 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8744 [USE_WIN32API] (read, write): Add char* casts.
8745 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8746 * server.h: Include wincecompat.h on Windows CE.
8747 [HAVE_ERRNO_H]: Check.
8748 (perror): Declare if not declared.
8749 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8750 (perror_with_name): Remove errno declaration.
8751 * wincecompat.h: New.
8752 * wincecompat.c: New.
8754 * win32-arm-low.c: New.
8755 * win32-i386-low.c: New.
8756 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8757 (OUTMSG2): Make it safe.
8759 (COUNTOF): New macro.
8760 (NUM_REGS): Get it from the low target.
8761 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8762 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8763 (thread_rec): Let low target handle debug registers.
8764 (child_add_thread): Likewise.
8765 (child_init_thread_list): Likewise.
8766 (continue_one_thread): Likewise.
8768 (do_child_fetch_inferior_registers): Move to ...
8769 * win32-i386-low.c: ... here, and rename to ...
8770 (do_fetch_inferior_registers): ... this.
8771 * win32-low.c (child_fetch_inferior_registers):
8772 Go through the low target.
8773 (do_child_store_inferior_registers): Use regptr.
8774 (strwinerror): New function.
8775 (win32_create_inferior): Handle Windows CE.
8776 Use strwinerror instead of strerror on Windows error
8777 codes. Add program to the error output.
8778 Don't close the main thread handle on Windows CE.
8779 (win32_attach): Use coredll.dll on Windows CE.
8780 (win32_kill): Close current process and current
8782 (win32_detach): Use coredll.dll on Windows CE.
8783 (win32_resume): Let low target handle debug registers, and
8785 (handle_exception): Add/Remove initial breakpoint. Avoid
8786 non-existant WSTOPSIG on Windows CE.
8787 (win32_read_inferior_memory): Cast to remove warning.
8788 (win32_arch_string): Go through the low target.
8789 (initialize_low): Call set_breakpoint_data with the low
8790 target's breakpoint.
8791 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8792 FOP_REGNUM, mappings): Move to ...
8793 * win32-i386-low.c: ... here.
8794 * win32-low.c (win32_thread_info): Move to ...
8795 * win32-low.h: ... here.
8796 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8797 win32-arm-low.c and wincecompat.c.
8798 (all:): Add $EXEEXT.
8799 (install-only:): Likewise.
8800 (gdbserver:): Likewise.
8801 (gdbreplay:): Likewise.
8802 * config.in: Regenerate.
8803 * configure: Regenerate.
8805 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8807 * win32-low.c: Rename typedef thread_info to
8808 win32_thread_info throughout.
8810 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8812 * win32-i386-low.c: Rename to ...
8813 * win32-low.c: ... this.
8814 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8815 * Makefile.in: Likewise.
8817 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8819 * remote-utils.c (monitor_output): Constify msg parameter.
8820 * server.h (monitor_output): Likewise.
8821 * win32-i386-low.c (handle_output_debug_string): New.
8822 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8823 handle_output_debug_string.
8824 (get_child_debug_event): Likewise.
8826 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8828 * server.c (main): Correct strtoul check.
8830 2007-03-27 Jon Ringle <jon@ringle.org>
8832 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8834 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8836 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8838 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8840 * terminal.h: Check HAVE_SGTTY_H.
8842 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8844 * remote-utils.c (remote_open): Print out the assigned port number.
8846 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8848 * remote-utils.c (monitor_output): New function.
8849 * server.c (debug_threads): Define here.
8850 (monitor_show_help): New function.
8851 (handle_query): Handle qRcmd.
8852 (main): Do not handle 'd' packet.
8853 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8854 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8857 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8859 * Makefile.in (EXEEXT): New.
8860 (clean): Use $(EXEEXT).
8862 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8864 * target.h (target_ops): Rename send_signal to request_interrupt,
8865 and remove enum target_signal parameter.
8866 * linux-low.c (linux_request_interrupt): Rename from
8867 linux_send_signal, and always send SIGINT.
8868 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8869 and always send SIGINT.
8870 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8872 (input_interrupt): Likewise.
8874 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8876 * server.c (get_features_xml): Check if target implemented
8878 * win32-i386-low.c (win32_arch_string): New.
8879 (win32_target_ops): Add win32_arch_string as arch_string member.
8881 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8883 * spu-low.c (spu_arch_string): New.
8884 (spu_target_ops): Add spu_arch_string.
8886 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8888 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8889 * configure.ac: Do not check for terminal.h.
8890 * configure, config.in: Regenerated.
8892 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8894 * Makefile.in (OBS): Add $(XML_BUILTIN).
8895 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8897 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8898 (arm-with-iwmmxt.c): New.
8899 * config.in, configure: Regenerate.
8900 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8901 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8902 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8903 (arm*-*-linux*): Add iWMMXt and regset support.
8904 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8905 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8906 (arm_store_wmmxregset, target_regsets): New.
8907 * server.c (get_features_xml): Take annex argument. Check builtin
8909 (handle_query): Handle multiple annexes.
8911 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8913 * remote-utils.c [USE_WIN32API] (read, write): Define.
8914 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8917 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8919 * linux-i386-low.c (the_low_target): Set arch_string.
8920 * linux-x86-64-low.c (the_low_target): Likewise.
8921 * linux-low.c (linux_arch_string): New.
8922 (linux_target_ops): Add it.
8923 * linux-low.h (struct linux_target_ops): Add arch_string.
8924 * server.c (write_qxfer_response): Use const void * for DATA.
8925 (get_features_xml): New.
8926 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8927 * target.h (struct target_ops): Add arch_string method.
8929 2007-01-03 Denis Pilat <denis.pilat@st.com>
8930 Daniel Jacobowitz <dan@codesourcery.com>
8932 * linux-low.c (linux_kill): Handle being called with no threads.
8933 * win32-i386-low.c (win32_kill): Likewise.
8934 (get_child_debug_event): Clear current_process_handle.
8936 2006-12-30 Denis PILAT <denis.pilat@st.com>
8937 Daniel Jacobowitz <dan@codesourcery.com>
8939 * remote-utils.c (remote_open): Check the type of specified
8940 serial port devices before opening them.
8941 * server.c (main): Kill the inferior if an error occurs during
8942 the first remote_open.
8944 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8946 * README: Update supported targets.
8948 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8950 * Makefile.in (clean): Remove reg-mips64.c.
8951 (reg-mips64.c, reg-mips64.o): New rules.
8952 * configure.srv: Handle mips64. Include regset support for mips.
8953 * linux-mips-low.c (union mips_register): New.
8954 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8955 (mips_breakpoint, mips_breakpoint_at): Use int.
8956 (mips_collect_register, mips_supply_register)
8957 (mips_collect_register_32bit, mips_supply_register_32bit)
8958 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8959 (mips_store_fpregset, target_regsets): New.
8960 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8962 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8964 * configure.srv: Add target "spu*-*-*".
8965 * Makefile.in (clean): Remove reg-spu.c.
8966 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8967 * spu-low.c: New file.
8969 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8971 * configure.ac: Correct td_thr_tls_get_addr test.
8972 * configure: Regenerated.
8974 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8976 * linux-low.c (linux_wait_for_event): Reformat. Use the
8978 * remote-utils.c (decode_address_to_semicolon): New.
8979 * server.c (pass_signals, handle_general_set): New.
8980 (handle_query): Mention QPassSignals for qSupported.
8981 (main): Call handle_general_set.
8982 * server.h (pass_signals, decode_address_to_semicolon): New.
8984 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8986 * server.c (handle_query): Correct error handling for read_auxv.
8988 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8990 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8991 and srv_linux_thread_db to yes.
8992 * linux-s390-low.c (s390_fill_gregset): New function.
8993 (target_regsets): Define data structure.
8995 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8997 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8998 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8999 * config.in, configure: Regenerated.
9000 * inferiors.c (gdb_id_to_thread): New function.
9001 (gdb_id_to_thread_id): Use it.
9002 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9003 * linux-low.h (struct process_info): Add th member.
9004 (thread_db_get_tls_address): New prototype.
9005 * remote-utils.c (decode_address): Make non-static.
9006 * server.c (handle_query): Handle qGetTLSAddr.
9007 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9008 * target.h (struct target_ops): Add get_tls_address.
9009 * thread-db.c (maybe_attach_thread): Save the thread handle.
9010 (thread_db_get_tls_address): New.
9012 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9014 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9015 (linux_resume_one_process): Take a siginfo_t *. Update all
9016 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9017 (struct pending_signals): Add a siginfo_t.
9018 (linux_wait_for_process): Always set last_status.
9019 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9020 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9021 * linux-low.h (struct process_info): Add last_status.
9023 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9025 * remote-utils.c (try_rle): New function.
9026 (putpkt_binary): Use it.
9028 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9030 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9031 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9032 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9033 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9034 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9037 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9039 * server.c (terminal_fd): New variable.
9040 (old_foreground_pgrp): Likewise.
9041 (restore_old_foreground_pgrp): New function.
9042 (start_inferior): Record the terminal file descriptor in terminal_fd
9043 and its original foreground group in old_foreground_pgrp. Register
9044 restore_old_foreground_pgrp with atexit().
9046 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9048 * server.c (handle_query): Correct qPart to qXfer.
9050 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9052 * configure.ac: Check for more headers which are missing on
9053 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9054 * configure.srv: Add Cygwin and mingw32.
9055 * remote-utils.c: Don't include headers unconditionally which
9056 are missing on mingw32. Include <winsock.h> for mingw32.
9057 (remote_open): Adjust for mingw32 support. Flush
9058 standard error after writing to it.
9059 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9060 (unblock_async_io, enable_async_io, disable_async_io)
9061 (readchar, getpkt): Update for Winsock support.
9062 (prepare_resume_reply): Expect a protocol signal number.
9063 * server.c: Disable <sys/wait.h> on mingw32.
9064 (start_inferior): Adjust for mingw32 support. Flush
9065 standard error after writing to it.
9066 (attach_inferior): Likewise. Use protocol signal
9068 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9070 * win32-i386-low.c: New file.
9071 * Makefile.in (XM_CLIBS): Set.
9072 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9073 (win32-i386-low.o): New dependency rule.
9074 * linux-low.c (linux_wait): Use target signal numbers.
9075 * target.h (struct target_ops): Doc fix.
9076 * server.h (target_signal_to_name): New prototype.
9077 * gdbreplay.c: Don't include headers unconditionally which
9078 are missing on mingw32. Include <winsock.h> for mingw32.
9079 (remote_close, remote_open): Adjust for Winsock support.
9080 * configure, config.in: Regenerated.
9082 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9084 * server.c (decode_xfer_read, write_qxfer_response): New.
9085 (handle_query): Take a packet length argument. Handle
9086 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9087 the qSupported response.
9088 (main): Update call to handle_query.
9090 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9092 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9093 (putpkt_binary): Renamed from putpkt and adjusted for binary
9095 (putpkt): New wrapper for putpkt_binary.
9096 (readchar): Don't mask off the high bit.
9097 (decode_X_packet): New function.
9098 * server.c (main): Call putpkt_binary if a handler sets the packet
9099 length. Save the length of the incoming packet. Handle 'X'.
9100 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9102 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9104 * server.c (handle_query): Handle qSupported.
9106 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9108 * remote-utils.c (all_symbols_looked_up): New variable.
9109 (look_up_one_symbol): Check it.
9110 * server.h (look_up_one_symbol): New declaration.
9111 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9113 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9115 * Makefile.in (linux-arm-low.o): Update dependencies.
9116 * linux-arm-low.c: Include "gdb_proc_service.h".
9117 (PTRACE_GET_THREAD_AREA): Define.
9118 (ps_get_thread_area): New function.
9120 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9122 * configure.srv (m68k*-*-uclinux*): New target.
9123 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9124 (linux_resume_one_process): Remove extraneous cast.
9125 (linux_read_offsets): New.
9126 (linux_target_op): Add linux_read_offsets on mmuless systems.
9127 * server.c (handle_query): Add qOffsets logic.
9128 * target.h (struct target_ops): Add read_offsets.
9130 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9132 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9133 (PTRACE_GET_THREAD_AREA): Define.
9134 (ps_get_thread_area): New function.
9135 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9136 (linux-x86-64-low.o): Update.
9138 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9140 * configure.ac: Remove checks for prfpregset_t.
9141 * gdb_proc_service.h: New file.
9142 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9143 new "gdb_proc_service.h".
9144 * proc-service.c: Likewise.
9145 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9146 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9147 * Makefile.in (gdb_proc_service_h): Updated.
9148 * configure, config.in: Regenerated.
9150 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9152 * remote-utils.c (prepare_resume_reply): Move declaration
9153 of gdb_id_from_wait to the top of the block.
9155 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9157 * linux-low.c (regsets_store_inferior_registers): Read the regset
9158 from the target before filling it.
9160 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9162 * server.c (attach_inferior): Return SIGTRAP for a successful
9165 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9167 * Makefile.in (OBS): Add version.o.
9168 (STAGESTUFF): Delete.
9169 (version.o): Add dependencies.
9170 (version.c): Replace rule.
9171 (clean): Remove version.c.
9172 * server.c (gdbserver_version): New.
9173 (gdbserver_usage): Use printf.
9174 (main): Handle --version and --help.
9175 * server.h (version, host_name): Add declarations.
9177 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9189 * linux-x86-64-low.c:
9192 * linux-ppc64-low.c:
9201 * linux-crisv32-low.c:
9213 * gdbserver.1: Add (C) after Copyright. Update the FSF
9216 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9218 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9219 (arm_breakpoint_at): Recognize both breakpoints.
9220 (the_low_target): Use the correct breakpoint instruction.
9222 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9224 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9225 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9226 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9227 (the_low_target): Update.
9229 2005-10-25 Andreas Schwab <schwab@suse.de>
9231 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9233 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9234 (ia64_num_regs): Reduce to 462.
9236 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9238 * acinclude.m4: Correct quoting.
9239 * aclocal.m4: Regenerated.
9241 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9242 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9243 (thread_db_init): Call thread_db_err_str.
9244 * configure.ac: Check for TD_VERSION.
9245 * config.in, configure: Regenerated.
9247 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9249 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9251 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9253 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9254 is not available. Define HAVE_PTRACE_GETREGS if it is.
9255 * config.in, configure: Regenerated.
9256 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9257 * linux-i386-low.c, linux-m68k-low.c: Update to use
9258 HAVE_PTRACE_GETREGS.
9259 * linux-low.c (regsets_fetch_inferior_registers)
9260 (regsets_store_inferior_registers): Only return 0 if we processed
9262 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9263 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9265 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9267 * inferiors.c (struct thread_info): Add gdb_id.
9268 (add_thread): Add gdb_id argument.
9269 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9270 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9271 calls to add_thread.
9272 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9273 * server.c (handle_query): Use thread_to_gdb_id.
9274 (handle_v_cont, main): Use gdb_id_to_thread_id.
9275 * server.h (add_thread): Update prototype.
9276 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9279 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9281 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9282 left-padded registers.
9283 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9284 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9286 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9288 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9289 * configure: Regenerate.
9290 * config.in: Regenerate.
9291 * server.h (NEED_DECLARATION_STRERROR):
9292 Replace with !HAVE_DECL_STRERROR.
9294 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9296 * linux-low.c (linux_wait, linux_send_signal): Don't test
9297 an unsigned long variable for > 0 if it could be MAX_ULONG.
9298 * server.c (myresume): Likewise.
9299 * target.c (set_desired_inferior): Likewise.
9301 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9303 * configure.ac: Simplify and improve check for socklen_t.
9304 * configure, config.in: Regenerate.
9306 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9308 * acconfig.h: Remove.
9309 * configure.ac: Add a test for socklen_t. Use three-argument
9310 AC_DEFINE throughout.
9311 * config.in: Regenerated using autoheader 2.59.
9312 * configure: Regenerated.
9314 * gdbreplay.c (socklen_t): Provide a default.
9315 (remote_open): Use socklen_t.
9316 * remote-utils.c (socklen_t): Provide a default.
9317 (remote_open): Use socklen_t.
9318 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9321 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9323 * linux-low.c (linux_read_memory, linux_write_memory)
9324 (linux_read_auxv): Likewise.
9325 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9326 (check_mem_write): Likewise.
9327 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9329 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9330 (registers_from_string, register_data): Likewise.
9331 * server.c (handle_query, main): Likewise.
9332 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9333 (decode_M_packet): Likewise.
9334 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9335 * target.h (struct target_ops): Update read_memory, write_memory,
9337 (read_inferior_memory, write_inferior_memory): Update.
9338 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9340 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9341 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9342 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9343 linux-s390-low.c, linux-sh-low.c: Update for changes in
9344 read_inferior_memory and the_low_target->breakpoint.
9346 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9348 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9349 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9350 * configure.srv: Add powerpc64-*-linux*.
9351 * linux-ppc64-low.c: New file.
9353 2005-05-23 Orjan Friberg <orjanf@axis.com>
9355 * linux-cris-low.c: New file with support for CRIS.
9356 * linux-crisv32-low.c: Ditto for CRISv32.
9357 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9358 (clean): Add reg-cris.c and reg-crisv32.c.
9359 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9360 reg-crisv32.o, and reg-crisv32.c to make rules.
9361 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9364 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9366 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9367 of sizeof (PTRACE_XFER_TYPE).
9368 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9370 2005-05-12 Orjan Friberg <orjanf@axis.com>
9372 * target.h (struct target_ops): Add insert_watchpoint,
9373 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9374 pointers for hardware watchpoint support.
9375 * linux-low.h (struct linux_target_ops): Ditto.
9376 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9377 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9378 to linux_target_ops.
9379 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9381 * server.c (main): Recognize 'Z' and 'z' packets.
9383 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9385 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9386 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9387 (the_low_target): Add new members.
9389 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9391 * proc-service.c (ps_lgetregs): Search all_processes instead of
9394 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9396 * server.c (start_inferior): Change return type to int.
9397 (attach_inferior): Change sigptr to int *.
9398 (handle_v_cont, handle_v_requests): Change signal to int *.
9399 (main): Change signal to int.
9401 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9403 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9404 * configure.srv: Add m32r*-*-linux*.
9405 * linux-m32r-low.c: New file.
9407 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9409 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9411 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9413 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9414 Take unsigned long arguments for PIDs.
9415 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9416 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9417 (wait_for_sigstop, linux_resume_one_process)
9418 (regsets_fetch_inferior_registers, linux_send_signal)
9419 (linux_read_auxv): Likewise. Update the types of variables holding
9420 PIDs. Update format string specifiers.
9421 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9422 * remote-utils.c (prepare_resume_reply): Likewise.
9423 * server.c (cont_thread, general_thread, step_thread)
9424 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9426 (handle_query): Update format specifiers.
9427 (handle_v_cont, main): Use strtoul for thread IDs.
9428 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9429 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9430 (general_thread, step_thread, thread_from_wait)
9431 (old_thread_from_wait): Update.
9432 * target.h (struct thread_resume): Use unsigned long for THREAD.
9433 (struct target_ops): Use unsigned long for arguments to attach and
9436 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9438 * acinclude.m4: Include bfd/bfd.m4 directly.
9439 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9440 <agriffis@toolchain.org>.
9441 * aclocal.m4, configure: Regenerated.
9443 2005-01-07 Andrew Cagney <cagney@gnu.org>
9445 * configure.ac: Rename configure.in, require autoconf 2.59.
9446 * configure: Re-generate.
9448 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9450 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9452 * aclocal.m4: Regenerated.
9453 * configure: Regenerated.
9455 2004-11-21 Andreas Schwab <schwab@suse.de>
9457 * linux-m68k-low.c (m68k_num_gregs): Define.
9458 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9459 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9460 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9461 (m68k_breakpoint_at): New. Add to the_low_target.
9463 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9464 srv_linux_thread_db to yes.
9466 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9468 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9469 (ARCH_SET_FS): Likewise.
9470 (ARCH_GET_FS): Likewise.
9471 (ARCH_GET_GS): Likewise.
9473 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9475 * linux-i386-low.c (ps_get_thread_area): New.
9476 * linux-x86-64-low.c (ps_get_thread_area): New.
9477 * linux-low.c: Include <sys/syscall.h>.
9478 (linux_kill_one_process): Don't kill the first thread here.
9479 (linux_kill): Kill the first thread here.
9480 (kill_lwp): New function.
9481 (send_sigstop, linux_send_signal): Use it.
9482 * proc-service.c: Clean up #ifdefs.
9483 (fpregset_info): Delete.
9484 (ps_lgetregs): Update and enable implementation.
9485 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9487 * remote-utils.c (struct sym_cache, symbol_cache): New.
9488 (input_interrupt): Print a clearer message.
9489 (async_io_enabled): New variable.
9490 (enable_async_io, disable_async_io): Use it. Update comments.
9491 (look_up_one_symbol): Use the symbol cache.
9492 * thread-db.c (thread_db_look_up_symbols): New function.
9493 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9495 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9497 * configure.in: Test for -rdynamic.
9498 * configure: Regenerated.
9499 * Makefile (INTERNAL_LDFLAGS): New.
9500 (gdbserver, gdbreplay): Use it.
9502 2004-09-02 Andrew Cagney <cagney@gnu.org>
9504 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9506 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9508 * linux-low.c (linux_wait): Clear all_processes list also.
9510 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9512 * linux-low.c: Include <errno.h>. Remove extern declaration of
9515 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9517 * gdbreplay.c, server.h, utils.c: Update copyright years.
9519 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9521 * server.c (main): Print child status or termination signal from
9522 variable 'signal', not 'sig'.
9524 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9526 * linux-low.c (linux_read_memory): Change return type to
9527 int. Check for and return error from ptrace().
9528 * target.c (read_inferior_memory): Change return type to int. Pass
9529 back return status from the_target->read_memory().
9530 * target.h (struct target_ops): Adapt *read_memory() prototype.
9532 (read_inferior_memory): Adapt prototype.
9533 * server.c (main): Return an error packet if
9534 read_inferior_memory() returns an error.
9536 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9538 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9539 Unify with other clean targets.
9541 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9543 * server.c (handle_v_cont): Call set_desired_inferior.
9545 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9547 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9549 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9551 * linux-low.c (linux_wait): Unblock async I/O.
9552 (linux_resume): Block and enable async I/O.
9553 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9554 * server.h (block_async_io, unblock_async_io): Add prototypes.
9556 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9558 * remote-utils.c (remote_open): Print a status notice after
9560 * server.c (attach_inferior): Print a status notice after
9563 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9565 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9567 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9569 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9571 * server.c, target.h: Update copyright years.
9573 2004-02-25 Roland McGrath <roland@redhat.com>
9575 * target.h (struct target_ops): New member `read_auxv'.
9576 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9577 * linux-low.c (linux_read_auxv): New function.
9578 (linux_target_ops): Initialize `read_auxv' member to that.
9580 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9582 Committed by Jim Blandy <jimb@redhat.com>.
9584 * linux-s390-low.c (s390_num_regs): Update.
9585 (s390_regmap): Remove control registers. Use __s390x__ predefine
9586 instead of GPR_SIZE to distiguish s390 and s390x targets.
9588 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9590 * linux-low.c: Update copyright year.
9591 (check_removed_breakpoint): Clear pending_is_breakpoint.
9592 (linux_set_resume_request, linux_queue_one_thread)
9593 (resume_status_pending_p): New functions.
9594 (linux_continue_one_thread): Use process->resume.
9595 (linux_resume): Only resume threads if there are no pending events.
9596 * linux-low.h (struct process_info): Add resume request
9599 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9601 * regcache.c (new_register_cache): Clear the allocated register
9602 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9604 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9606 * linux-low.c (linux_resume): Take a struct thread_resume *
9608 (linux_wait): Update call.
9609 (resume_ptr): New static variable.
9610 (linux_continue_one_thread): Renamed from
9611 linux_continue_one_process. Use resume_ptr.
9612 (linux_resume): Use linux_continue_one_thread.
9613 * server.c (handle_v_cont, handle_v_requests): New functions.
9614 (myresume): New function.
9615 (main): Handle 'v' case.
9616 * target.h (struct thread_resume): New type.
9617 (struct target_ops): Change argument of "resume" to struct
9619 (myresume): Delete macro.
9621 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9623 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9624 (uninstall): Support DESTDIR.
9626 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9628 * configure.srv: Add xscale*linux copy of arm*linux entry.
9630 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9632 * linux-arm-low.c (arm_reinsert_addr): New function.
9633 (the_low_target): Add arm_reinsert_addr.
9635 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9637 * mem-break.c: Remove whitespace at end of file.
9639 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9641 * configure.in: Check whether we need to prototype strerror.
9642 * server.h: Optionally prototype strerror.
9643 * gdbreplay.c (perror_with_name): Use strerror.
9644 * linux-low.c (linux_attach_lwp): Use strerror.
9645 * utils.c (perror_with_name): Use strerror.
9646 * config.in, configure: Regenerated.
9648 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9650 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9651 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9653 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9655 * Makefile.in (SFILES): Update.
9656 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9657 low-sun3.c: Remove files.
9659 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9661 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9662 (linux_detach_one_process, linux_detach): New functions.
9663 (linux_target_ops): Add linux_detach.
9664 * server.c (main): Handle 'D' packet.
9665 * target.h (struct target_ops): Add "detach" member.
9666 (detach_inferior): Define.
9668 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9670 From Kelley Cook <kelleycook@wideopenwest.com>:
9671 * configure.srv: Accept i[34567]86 variants.
9673 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9675 * linux-low.c (linux_wait_for_event): Correct comment typos.
9676 (linux_resume_one_process): Call check_removed_breakpoint.
9677 (linux_send_signal): New function.
9678 (linux_target_ops): Add linux_send_signal.
9679 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9681 * target.h (struct target_ops): Add send_signal.
9683 2003-05-29 Jim Blandy <jimb@redhat.com>
9685 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9686 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9687 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9688 away part of the register's value.
9690 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9692 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9693 (linux_wait_for_event, linux_init_signals): Likewise.
9695 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9697 * configure.in: Check for stdlib.h.
9698 * configure: Regenerated.
9699 * config.in: Regenerated.
9701 2003-01-04 Andreas Schwab <schwab@suse.de>
9703 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9705 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9707 * Makefile.in: Remove obsolete code.
9709 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9711 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9712 defined(PT_FPR0_HI).
9714 2002-11-17 Stuart Hughes <seh@zee2.com>
9716 * linux-arm-low.c (arm_num_regs): Increase.
9717 (arm_regmap): Include status register.
9719 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9721 * linux-low.c (register_addr): Remove incorrect -1 check.
9723 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9725 * linux-low.c (linux_create_inferior): Call setpgid. Return
9727 (unstopped_p, linux_signal_pid): Remove.
9728 (linux_target_ops): Remove linux_signal_pid.
9729 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9730 global instead of target method.
9731 * target.h (struct target_ops): Remove signal_pid. Update comment
9732 for create_inferior.
9733 * server.c (signal_pid): New variable.
9734 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9735 gdbserver. Set the child to be the foreground process group.
9736 (attach_inferior): Set signal_pid.
9738 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9740 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9742 2002-08-20 Jim Blandy <jimb@redhat.com>
9744 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9747 2002-08-01 Andrew Cagney <cagney@redhat.com>
9749 * Makefile.in: Make chill references obsolete.
9751 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9753 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9754 * configure: Regenerate.
9755 * config.in: Regenerate.
9757 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9759 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9760 (perror_with_name, remote_close, remote_open, expect, play): Static.
9762 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9764 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9765 byte offsets instead of an array of indexes.
9766 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9768 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9770 * regcache.c: Add comment.
9772 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9774 * thread-db.c: New file.
9775 * proc-service.c: New file.
9776 * acinclude.m4: New file.
9777 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9778 proc-service.o, and thread-db.o.
9779 (linux-low.o): Add USE_THREAD_DB.
9780 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9781 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9782 * aclocal.m4: Regenerated.
9783 * config.in: Regenerated.
9784 * configure: Regenerated.
9785 * configure.in: Check for proc_service.h, sys/procfs.h,
9786 thread_db.h, and linux/elf.h headrs.
9787 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9788 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9789 Check for -lthread_db and thread support.
9790 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9791 PowerPC, and SuperH.
9792 * i387-fp.c: Constify arguments.
9793 * i387-fp.h: Likewise.
9794 * inferiors.c: (struct thread_info): Renamed from
9795 `struct inferior_info'. Remove PID member. Use generic inferior
9796 list header. All uses updated.
9797 (inferiors, signal_pid): Removed.
9798 (all_threads): New variable.
9799 (get_thread): Define.
9800 (add_inferior_to_list): New function.
9801 (for_each_inferior): New function.
9802 (change_inferior_id): New function.
9803 (add_inferior): Removed.
9804 (remove_inferior): New function.
9805 (add_thread): New function.
9806 (free_one_thread): New function.
9807 (remove_thread): New function.
9808 (clear_inferiors): Use for_each_inferior and free_one_thread.
9809 (find_inferior): New function.
9810 (find_inferior_id): New function.
9811 (inferior_target_data): Update argument type.
9812 (set_inferior_target_data): Likewise.
9813 (inferior_regcache_data): Likewise.
9814 (set_inferior_regcache_data): Likewise.
9815 * linux-low.c (linux_bp_reinsert): Remove.
9816 (all_processes, stopping_threads, using_thrads)
9817 (struct pending_signals, debug_threads, pid_of): New.
9818 (inferior_pid): Replace with macro.
9819 (struct inferior_linux_data): Remove.
9820 (get_stop_pc, add_process): New functions.
9821 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9822 Use add_process and add_thread.
9823 (linux_attach_lwp): New function, based on old linux_attach. Use
9824 add_process and add_thread. Set stop_expected for new threads.
9825 (linux_attach): New function.
9826 (linux_kill_one_process): New function.
9827 (linux_kill): Kill all LWPs.
9828 (linux_thread_alive): Use find_inferior_id.
9829 (check_removed_breakpoints, status_pending_p): New functions.
9830 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9831 Update. Use WNOHANG. Wait for cloned processes also. Update process
9832 struct for the found process.
9833 (linux_wait_for_event): New function.
9834 (linux_wait): Use it. Support LWPs.
9835 (send_sigstop, wait_for_sigstop, stop_all_processes)
9836 (linux_resume_one_process, linux_continue_one_process): New functions.
9837 (linux_resume): Support LWPs.
9838 (REGISTER_RAW_SIZE): Remove.
9839 (fetch_register): Use register_size instead. Call supply_register.
9840 (usr_store_inferior_registers): Likewise. Call collect_register.
9842 (regsets_fetch_inferior_registers): Improve error message.
9843 (regsets_store_inferior_registers): Add debugging.
9844 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9845 (unstopped_p, linux_signal_pid): New functions.
9846 (linux_target_ops): Add linux_signal_pid.
9847 (linux_init_signals): New function.
9848 (initialize_low): Call it. Initialize using_threads.
9849 * regcache.c (inferior_regcache_data): Add valid
9851 (get_regcache): Fetch registers lazily. Add fetch argument
9852 and update all callers.
9853 (regcache_invalidate_one, regcache_invalidate): New
9855 (new_register_cache): Renamed from create_register_cache.
9856 Return the new regcache.
9857 (free_register_cache): Change argument to a void *.
9858 (registers_to_string, registers_from_string): Call get_regcache
9859 with fetch flag set.
9860 (register_data): Make static. Pass fetch flag to get_regcache.
9861 (supply_register): Call get_regcache with fetch flag clear.
9862 (collect_register): Call get_regcache with fetch flag set.
9863 (collect_register_as_string): New function.
9864 * regcache.h: Update.
9865 * remote-utils.c (putpkt): Flush after debug output and use
9867 Handle input interrupts while waiting for an ACK.
9868 (input_interrupt): Use signal_pid method.
9869 (getpkt): Flush after debug output and use stderr.
9870 (outreg): Use collect_register_as_string.
9871 (new_thread_notify, dead_thread_notify): New functions.
9872 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9874 (look_up_one_symbol): Flush after debug output.
9875 * server.c (step_thread, server_waiting): New variables.
9876 (start_inferior): Don't use signal_pid. Update call to mywait.
9877 (attach_inferior): Update call to mywait.
9878 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9879 (main): Don't fetch/store registers explicitly. Use
9880 set_desired_inferior. Support proposed ``Hs'' packet. Update
9883 (struct inferior_list, struct_inferior_list_entry): New.
9884 * target.c (set_desired_inferior): New.
9885 (write_inferior_memory): Constify.
9886 (mywait): New function.
9888 (struct target_ops): New signal_pid method.
9889 (mywait): Removed macro, added prototype.
9891 * linux-low.h (regset_func): Removed.
9892 (regset_fill_func, regset_store_func): New.
9893 (enum regset_type): New.
9894 (struct regset_info): Add type field. Use new operation types.
9895 (struct linux_target_ops): stop_pc renamed to get_pc.
9896 Add decr_pc_after_break and breakpoint_at.
9897 (get_process, get_thread_proess, get_process_thread)
9898 (strut process_info, all_processes, linux_attach_lwp)
9899 (thread_db_init): New.
9901 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9902 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9903 (the_low_target): Add new members.
9904 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9905 (i386_store_fpxregset): Constify.
9906 (target_regsets): Add new kind identifier.
9907 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9908 (i386_set_pc): Add debugging.
9909 (i386_breakpoint_at): New function.
9910 (the_low_target): Add new members.
9911 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9912 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9913 (mips_breakpoint_at): New.
9914 (the_low_target): Add new members.
9915 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9916 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9917 (the_low_target): Add new members.
9918 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9919 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9920 (the_low_target): Add new members.
9921 * linux-x86-64-low.c (target_regsets): Add new kind
9924 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9926 From Martin Pool <mbp@samba.org>:
9927 * server.c (gdbserver_usage): New function.
9930 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9932 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9935 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9937 * Makefile.in: Remove obsolete code.
9939 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9941 * linux-low.c (regsets_fetch_inferior_registers),
9942 (regsets_store_inferior_registers): Removed cast to int from
9944 * regcache.h: Added declaration of struct inferior_info.
9946 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9948 * inferiors.c (struct inferior_info): Add regcache_data.
9949 (add_inferior): Call create_register_cache.
9950 (clear_inferiors): Call free_register_cache.
9951 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9952 * regcache.c (struct inferior_regcache_data): New.
9953 (registers): Remove.
9954 (get_regcache): New function.
9955 (create_register_cache, free_register_cache): New functions.
9956 (set_register_cache): Don't initialize the register cache here.
9957 (registers_to_string, registers_from_string, register_data): Call
9959 * regcache.h: Add prototypes.
9960 * server.h: Likewise.
9962 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9964 * mem-break.c: New file.
9965 * mem-break.h: New file.
9966 * Makefile.in: Add mem-break.o rule; update server.h
9968 * inferiors.c (struct inferior_info): Add target_data
9970 (clear_inferiors): Free target_data member if set.
9971 (inferior_target_data, set_inferior_target_data): New functions.
9972 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9973 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9974 * linux-low.c (linux_bp_reinsert): New variable.
9975 (struct inferior_linux_data): New.
9976 (linux_create_inferior): Use set_inferior_target_data.
9977 (linux_attach): Likewise. Call add_inferior.
9978 (linux_wait_for_one_inferior): New function.
9979 (linux_wait): Call it.
9980 (linux_write_memory): Add const.
9981 (initialize_low): Call set_breakpoint_data.
9982 * linux-low.h (struct linux_target_ops): Add breakpoint
9984 * server.c (attach_inferior): Remove extra add_inferior
9986 * server.h: Include mem-break.h. Update inferior.c
9988 * target.c (read_inferior_memory)
9989 (write_inferior_memory): New functions.
9990 * target.h (read_inferior_memory)
9991 (write_inferior_memory): Change macros to prototypes.
9992 (struct target_ops): Update comments. Add const to write_memory
9995 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9997 * linux-low.c (usr_store_inferior_registers): Support
9998 registers which are allowed to fail to store.
9999 * linux-low.h (linux_target_ops): Likewise.
10000 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10001 (ppc_cannot_store_register): FPSCR may not be storable.
10003 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10005 * server.h: Include <string.h> if HAVE_STRING_H.
10006 * ChangeLog: Correct paths in last ChangeLog entry.
10008 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10010 * linux-low.h: Remove obsolete prototypes.
10011 (struct linux_target_ops): New.
10012 (extern the_low_target): New.
10013 * linux-low.c (num_regs, regmap): Remove declarations.
10014 (register_addr): Use the_low_target explicitly.
10015 (fetch_register): Likewise.
10016 (usr_fetch_inferior_registers): Likewise.
10017 (usr_store_inferior_registers): Likewise.
10018 * linux-arm-low.c (num_regs): Remove.
10019 (arm_num_regs): Define.
10020 (arm_regmap): Renamed from regmap, made static.
10021 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10023 (arm_cannot_store_register): Renamed from cannot_store_register,
10025 (the_low_target): New.
10026 * linux-i386-low.c (num_regs): Remove.
10027 (i386_num_regs): Define.
10028 (i386_regmap): Renamed from regmap, made static.
10029 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10031 (i386_cannot_store_register): Renamed from cannot_store_register,
10033 (the_low_target): New.
10034 * linux-ia64-low.c (num_regs): Remove.
10035 (ia64_num_regs): Define.
10036 (ia64_regmap): Renamed from regmap, made static.
10037 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10039 (ia64_cannot_store_register): Renamed from cannot_store_register,
10041 (the_low_target): New.
10042 * linux-m68k-low.c (num_regs): Remove.
10043 (m68k_num_regs): Define.
10044 (m68k_regmap): Renamed from regmap, made static.
10045 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10047 (m68k_cannot_store_register): Renamed from cannot_store_register,
10049 (the_low_target): New.
10050 * linux-mips-low.c (num_regs): Remove.
10051 (mips_num_regs): Define.
10052 (mips_regmap): Renamed from regmap, made static.
10053 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10055 (mips_cannot_store_register): Renamed from cannot_store_register,
10057 (the_low_target): New.
10058 * linux-ppc-low.c (num_regs): Remove.
10059 (ppc_num_regs): Define.
10060 (ppc_regmap): Renamed from regmap, made static.
10061 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10063 (ppc_cannot_store_register): Renamed from cannot_store_register,
10065 (the_low_target): New.
10066 * linux-s390-low.c (num_regs): Remove.
10067 (s390_num_regs): Define.
10068 (s390_regmap): Renamed from regmap, made static.
10069 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10071 (s390_cannot_store_register): Renamed from cannot_store_register,
10073 (the_low_target): New.
10074 * linux-sh-low.c (num_regs): Remove.
10075 (sh_num_regs): Define.
10076 (sh_regmap): Renamed from regmap, made static.
10077 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10079 (sh_cannot_store_register): Renamed from cannot_store_register,
10081 (the_low_target): New.
10082 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10083 (the_low_target): New.
10085 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10087 * Makefile.in: Add stamp-h target.
10088 * configure.in: Create stamp-h.
10089 * configure: Regenerated.
10091 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10093 * inferiors.c: New file.
10094 * target.c: New file.
10095 * target.h: New file.
10096 * Makefile.in: Add target.o and inferiors.o. Update
10098 * linux-low.c (inferior_pid): New static variable,
10099 moved from server.c.
10100 (linux_create_inferior): Renamed from create_inferior.
10101 Call add_inferior. Return 0 on success instead of a PID.
10102 (linux_attach): Renamed from myattach.
10103 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10104 (linux_thread_alive): Renamed from mythread_alive.
10105 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10107 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10108 (regsets_store_inferior_registers): Correct error message.
10109 Add missing ``return 0''.
10110 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10111 (linux_store_registers): Renamed from store_inferior_registers.
10112 (linux_read_memory): Renamed from read_inferior_memory.
10113 (linux_write_memory): Renamed from write_inferior_memory.
10114 (linux_target_ops): New structure.
10115 (initialize_low): Call set_target_ops ().
10116 * remote-utils.c (unhexify): New function.
10117 (hexify): New function.
10118 (input_interrupt): Send signals to ``signal_pid''.
10119 * server.c (inferior_pid): Remove.
10120 (start_inferior): Update create_inferior call.
10121 (attach_inferior): Call add_inferior.
10122 (handle_query): New function.
10123 (main): Call handle_query for `q' packets.
10124 * server.h: Include "target.h". Remove obsolete prototypes.
10125 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10127 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10129 * Makefile.in: Add WARN_CFLAGS. Update configury
10131 * configure.in: Check for <string.h>
10132 * configure: Regenerate.
10133 * config.in: Regenerate.
10134 * gdbreplay.c: Include needed system headers.
10135 (remote_open): Remove strchr prototype.
10136 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10137 * regcache.c (supply_register): Change buf argument to const void *.
10138 (supply_register_by_name): Likewise.
10139 (collect_register): Change buf argument to void *.
10140 (collect_register_by_name): Likewise.
10141 * regcache.h: Add missing prototypes.
10142 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10143 * server.c (handle_query): New function.
10144 (attached): New static variable, moved out of main.
10145 (main): Quiet longjmp clobber warnings.
10146 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10147 * utils.c (error): Remove NORETURN.
projects / thirdparty / binutils-gdb.git / blob