1 2014-08-19 Tom Tromey <tromey@redhat.com>
2 Gary Benson <gbenson@redhat.com>
4 * Makefile.in (SFILES): Add common/common-debug.c.
5 (OBS): Add common-debug.o.
6 (common-debug.o): New rule.
7 * debug.h (debug_printf): Don't declare.
8 * debug.c (debug_printf): Renamed and rewritten as...
9 (debug_vprintf): New function.
11 2014-08-19 Gary Benson <gbenson@redhat.com>
13 * utils.h: Do not include print-utils.h.
15 2014-08-19 Tom Tromey <tromey@redhat.com>
16 Gary Benson <gbenson@redhat.com>
18 * server.h: Add static assertion.
19 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
21 2014-08-19 Tom Tromey <tromey@redhat.com>
22 Gary Benson <gbenson@redhat.com>
24 * Makefile.in (SFILES): Add common/errors.c.
26 (IPA_OBS): Add errors-ipa.o.
28 (errors-ipa.o): Likewise.
29 * utils.h (perror_with_name, error, warning): Don't declare.
30 * utils.c (warning): Renamed and rewritten as...
31 (vwarning): New function.
32 (error): Renamed and rewritten as...
33 (verror): New function.
34 (internal_error): Renamed and rewritten as...
35 (internal_verror): New function.
37 2014-08-07 Gary Benson <gbenson@redhat.com>
39 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
40 * configure: Regenerate.
41 * config.in: Likewise.
42 * server.h: Do not include errno.h.
43 * event-loop.c: Likewise.
44 * hostio-errno.c: Likewise.
45 * linux-low.c: Likewise.
46 * remote-utils.c: Likewise.
47 * spu-low.c: Likewise.
49 * gdbreplay.c: Unconditionally include errno.h.
51 2014-08-07 Gary Benson <gbenson@redhat.com>
53 * server.h: Do not include string.h.
54 * event-loop.c: Likewise.
55 * linux-low.c: Likewise.
56 * regcache.c: Likewise.
57 * remote-utils.c: Likewise.
58 * spu-low.c: Likewise.
61 2014-08-07 Gary Benson <gbenson@redhat.com>
63 * server.h: Do not include gdb_assert.h.
65 2014-08-07 Gary Benson <gbenson@redhat.com>
67 * server.h: Do not include common-utils.h.
69 2014-08-07 Gary Benson <gbenson@redhat.com>
71 * server.h: Do not include ptid.h.
74 2014-08-07 Gary Benson <gbenson@redhat.com>
76 * server.h: Do not include gdb_locale.h.
78 2014-08-07 Gary Benson <gbenson@redhat.com>
80 * server.h: Do not include gdb/signals.h.
81 * win32-low.c: Likewise.
83 2014-08-07 Gary Benson <gbenson@redhat.com>
85 * server.h: Do not include pathmax.h.
87 2014-08-07 Gary Benson <gbenson@redhat.com>
89 * server.h: Do not include libiberty.h.
90 * linux-bfin-low.c: Likewise.
92 2014-08-07 Gary Benson <gbenson@redhat.com>
94 * server.h: Do not include ansidecl.h.
96 2014-08-07 Gary Benson <gbenson@redhat.com>
98 * linux-x86-low.c: Do not include stddef.h.
99 * lynx-ppc-low.c: Likewise.
100 * tracepoint.c: Likewise.
102 2014-08-07 Gary Benson <gbenson@redhat.com>
104 * server.h: Do not include stdarg.h.
105 * nto-low.c: Likewise.
107 2014-08-07 Gary Benson <gbenson@redhat.com>
109 * server.h: Do not include stdlib.h.
110 * inferiors.c: Likewise.
111 * linux-low.c: Likewise.
112 * regcache.c: Likewise.
113 * spu-low.c: Likewise.
114 * tracepoint.c: Likewise.
117 2014-08-07 Gary Benson <gbenson@redhat.com>
119 * server.h: Do not include stdio.h.
120 * linux-low.c: Likewise.
121 * remote-utils.c: Likewise.
122 * spu-low.c: Likewise.
124 * wincecompat.c: Likewise.
126 2014-08-06 Gary Benson <gbenson@redhat.com>
128 * regcache.c (init_register_cache): Move conditionals inside if.
130 2014-08-06 Gary Benson <gbenson@redhat.com>
132 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
134 2014-07-31 Gary Benson <gbenson@redhat.com>
136 * ax.h: Do not include server.h.
137 * gdbthread.h: Likewise.
138 * lynx-low.h: Likewise.
141 2014-07-30 Gary Benson <gbenson@redhat.com>
143 * server.h: Include common-defs.h.
144 Do not include config.h or build-gnulib-gdbserver/config.h.
146 2014-07-30 Gary Benson <gbenson@redhat.com>
148 * hostio-errno.c: Move server.h to top of includes list.
149 * inferiors.c: Likewise.
150 * linux-x86-low.c: Likewise.
151 * notif.c: Include server.h.
153 2014-07-24 Tom Tromey <tromey@redhat.com>
154 Gary Benson <gbenson@redhat.com>
156 * server.h (CORE_ADDR): Now unsigned.
158 2014-07-16 Pedro Alves <palves@redhat.com>
160 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
162 2014-07-15 Pedro Alves <palves@redhat.com>
164 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
167 2014-07-11 Pedro Alves <palves@redhat.com>
169 * linux-low.c (kill_wait_lwp): New function, based on
170 kill_one_lwp_callback, but use my_waitpid directly.
171 (kill_one_lwp_callback, linux_kill): Use it.
173 2014-06-23 Pedro Alves <palves@redhat.com>
175 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
176 before setting DR0..DR3.
178 2014-06-20 Gary Benson <gbenson@redhat.com>
180 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
181 * configure: Regenerated.
182 * config.in: Likewise.
184 2014-06-20 Gary Benson <gbenson@redhat.com>
186 * Makefile.in (SFILES): Update locations for files moved
188 (object file files): Reordered.
190 2014-06-20 Gary Benson <gbenson@redhat.com>
192 * i386-low.h (i386_dr_low_can_set_addr): Removed.
193 (i386_dr_low_set_addr): Likewise.
194 (i386_dr_low_get_addr): Likewise.
195 (i386_dr_low_can_set_control): Likewise.
196 (i386_dr_low_set_control): Likewise.
197 (i386_dr_low_get_control): Likewise.
198 (i386_dr_low_get_status): Likewise.
199 (i386_get_debug_register_length): Likewise.
200 * linux-x86-low.c (i386_dr_low_set_addr):
201 Changed signature. Made static.
202 (i386_dr_low_get_addr): Likewise.
203 (i386_dr_low_set_control): Likewise.
204 (i386_dr_low_get_control): Likewise.
205 (i386_dr_low_get_status): Likewise.
206 (i386_dr_low): New global variable.
207 * win32-i386-low.c (i386_dr_low_set_addr):
208 Changed signature. Made static.
209 (i386_dr_low_get_addr): Likewise.
210 (i386_dr_low_set_control): Likewise.
211 (i386_dr_low_get_control): Likewise.
212 (i386_dr_low_get_status): Likewise.
213 (i386_dr_low): New global variable.
215 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
217 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
218 * Makefile.in (AR, AR_FLAGS): Define.
219 * configure: Regenerate.
221 2014-06-19 Gary Benson <gbenson@redhat.com>
223 * Makefile.in (i386-dregs.o): New rule.
224 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
225 * i386-low.c (target.h): Remove include.
226 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
227 (DR_CONTROL_SHIFT): Likewise.
228 (DR_CONTROL_SIZE): Likewise.
229 (DR_RW_EXECUTE): Likewise.
230 (DR_RW_WRITE): Likewise.
231 (DR_RW_READ): Likewise.
232 (DR_RW_IORW): Likewise.
233 (DR_LEN_1): Likewise.
234 (DR_LEN_2): Likewise.
235 (DR_LEN_4): Likewise.
236 (DR_LEN_8): Likewise.
237 (DR_LOCAL_ENABLE_SHIFT): Likewise.
238 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
239 (DR_ENABLE_SIZE): Likewise.
240 (DR_LOCAL_SLOWDOWN): Likewise.
241 (DR_GLOBAL_SLOWDOWN): Likewise.
242 (DR_CONTROL_RESERVED): Likewise.
243 (I386_DR_CONTROL_MASK): Likewise.
244 (I386_DR_VACANT): Likewise.
245 (I386_DR_LOCAL_ENABLE): Likewise.
246 (I386_DR_GLOBAL_ENABLE): Likewise.
247 (I386_DR_DISABLE): Likewise.
248 (I386_DR_SET_RW_LEN): Likewise.
249 (I386_DR_GET_RW_LEN): Likewise.
250 (I386_DR_WATCH_HIT): Likewise.
251 (i386_wp_op_t): Likewise.
252 (i386_show_dr): Likewise.
253 (i386_length_and_rw_bits): Likewise.
254 (i386_insert_aligned_watchpoint): Likewise.
255 (i386_remove_aligned_watchpoint): Likewise.
256 (i386_handle_nonaligned_watchpoint): Likewise.
257 i386_update_inferior_debug_regs(): Likewise.
258 (i386_dr_insert_watchpoint): Likewise.
259 (i386_dr_remove_watchpoint): Likewise.
260 (i386_dr_region_ok_for_watchpoint): Likewise.
261 (i386_dr_stopped_data_address): Likewise.
262 (i386_dr_stopped_by_watchpoint): Likewise.
264 2014-06-19 Gary Benson <gbenson@redhat.com>
266 * i386-low.c (i386_dr_show): Renamed to
267 i386_show_dr and made static. All uses updated.
268 (i386_dr_length_and_rw_bits): Renamed to
269 i386_length_and_rw_bits and made static.
271 (i386_dr_insert_aligned_watchpoint): Renamed to
272 i386_insert_aligned_watchpoint and made static.
274 (i386_dr_remove_aligned_watchpoint): Renamed to
275 i386_remove_aligned_watchpoint and made static.
277 (i386_dr_update_inferior_debug_regs): Renamed to
278 i386_update_inferior_debug_regs and made static.
281 2014-06-18 Gary Benson <gbenson@redhat.com>
283 * i386-low.h (i386_dr_low_can_set_addr): New macro.
284 (i386_dr_low_can_set_control): Likewise.
285 (i386_get_debug_register_length): Likewise.
286 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
287 (i386_dr_low_can_set_control): Likewise.
288 (i386_get_debug_register_length): Likewise.
290 2014-06-17 Gary Benson <gbenson@redhat.com>
292 * i386-low.h (i386-dregs.h): New include.
293 (DR_FIRSTADDR): Now in i386-dregs.h.
294 (DR_LASTADDR): Likewise.
295 (DR_NADDR): Likewise.
296 (DR_STATUS): Likewise.
297 (DR_CONTROL): Likewise.
298 (i386_debug_reg_state): Likewise.
299 (i386_dr_insert_watchpoint): Likewise.
300 (i386_dr_remove_watchpoint): Likewise.
301 (i386_dr_region_ok_for_watchpoint): Likewise.
302 (i386_dr_stopped_data_address): Likewise.
303 (i386_dr_stopped_by_watchpoint): Likewise.
304 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
306 2014-06-18 Gary Benson <gbenson@redhat.com>
308 * i386-low.h (i386_low_insert_watchpoint): Renamed to
309 i386_dr_insert_watchpoint.
310 (i386_low_remove_watchpoint): Renamed to
311 i386_dr_remove_watchpoint.
312 (i386_low_region_ok_for_watchpoint): Renamed to
313 i386_dr_region_ok_for_watchpoint.
314 (i386_low_stopped_data_address): Renamed to
315 i386_dr_stopped_data_address.
316 (i386_low_stopped_by_watchpoint): Renamed to
317 i386_dr_stopped_by_watchpoint.
318 * i386-low.c (i386_show_dr): Renamed to
319 i386_dr_show and made nonstatic. All uses updated.
320 (i386_length_and_rw_bits): Renamed to
321 i386_dr_length_and_rw_bits and made nonstatic.
323 (i386_insert_aligned_watchpoint): Renamed to
324 i386_dr_insert_aligned_watchpoint and made nonstatic.
326 (i386_remove_aligned_watchpoint): Renamed to
327 i386_dr_remove_aligned_watchpoint and made nonstatic.
329 (i386_update_inferior_debug_regs): Renamed to
330 i386_dr_update_inferior_debug_regs and made nonstatic.
332 (i386_low_insert_watchpoint): Renamed to
333 i386_dr_insert_watchpoint. All uses updated.
334 (i386_low_remove_watchpoint): Renamed to
335 i386_dr_remove_watchpoint. All uses updated.
336 (i386_low_region_ok_for_watchpoint): Renamed to
337 i386_dr_region_ok_for_watchpoint. All uses updated.
338 (i386_low_stopped_data_address): Renamed to
339 i386_dr_stopped_data_address. All uses updated.
340 (i386_low_stopped_by_watchpoint): Renamed to
341 i386_dr_stopped_by_watchpoint. All uses updated.
343 2014-06-18 Gary Benson <gbenson@redhat.com>
345 * i386-low.c (i386_dr_low_can_set_addr): New macro.
346 (i386_dr_low_can_set_control): Likewise.
347 (i386_insert_aligned_watchpoint): New check.
349 2014-06-18 Gary Benson <gbenson@redhat.com>
351 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
354 2014-06-18 Gary Benson <gbenson@redhat.com>
356 * i386-low.c (i386_length_and_rw_bits): Use internal_error
357 instead of fatal and error.
358 (i386_handle_nonaligned_watchpoint): Likewise.
360 2014-06-18 Gary Benson <gbenson@redhat.com>
362 * i386-low.c (i386_get_debug_register_length): New macro.
363 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
364 (i386_show_dr): Use debug_printf instead of fprintf. Use
365 phex to format values.
367 2014-06-18 Gary Benson <gbenson@redhat.com>
369 * i386-low.h: Comment changes.
370 * i386-low.c: Likewise.
372 2014-06-18 Gary Benson <gbenson@redhat.com>
374 * i386-low.c: Whitespace changes.
376 2014-06-12 Tom Tromey <tromey@redhat.com>
378 * utils.c (freeargv): Remove.
380 2014-06-12 Tom Tromey <tromey@redhat.com>
382 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
383 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
384 (parse_debug_format_options): Likewise.
385 (gdbserver_usage): Likewise.
386 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
387 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
388 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
390 ($(LIBGNU)): Depend on libiberty.
391 (all-lib): Recurse into all subdirs.
392 (install-only): Invoke "install" target in subdirs.
393 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
395 * configure: Rebuild.
396 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
397 for vasprintf, vsnprintf, or gettimeofday.
398 * configure.srv: Don't add safe-ctype.o or lbasename.o to
401 2014-06-05 Joel Brobecker <brobecker@adacore.com>
403 * development.sh: Delete.
404 * Makefile.in (config.status): Adjust dependency on development.sh.
405 * configure.ac: Adjust development.sh source call.
406 * configure: Regenerate.
408 2014-06-02 Pedro Alves <palves@redhat.com>
410 * ax.c (gdb_free_agent_expr): New function.
411 * ax.h (gdb_free_agent_expr): New declaration.
412 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
414 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
416 (clear_breakpoint_conditions_and_commands): New function.
417 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
418 (clear_breakpoint_conditions_and_commands): New declaration.
420 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
422 * linux-aarch64-low.c (asm/ptrace.h): Include.
424 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
426 Fix TLS access for -static -pthread.
427 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
428 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
429 (thread_db_load_search, try_thread_db_load_1): Initialize it.
431 2014-05-20 Pedro Alves <palves@redhat.com>
433 * linux-aarch64-low.c (aarch64_insert_point)
434 (aarch64_remove_point): No longer check whether the type is
435 supported here. Adjust to new interface.
436 (the_low_target): Install aarch64_supports_z_point_type as
437 supports_z_point_type method.
438 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
439 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
440 instead of a Z packet char. Adjust.
441 (arm_supports_z_point_type): New function.
442 (arm_insert_point, arm_remove_point): Adjust to new interface.
443 (the_low_target): Install arm_supports_z_point_type.
444 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
445 (cris_insert_point, cris_remove_point): Adjust to new interface.
446 Don't check whether the type is supported here.
447 (the_low_target): Install cris_supports_z_point_type.
448 * linux-low.c (linux_supports_z_point_type): New function.
449 (linux_insert_point, linux_remove_point): Adjust to new interface.
450 * linux-low.h (struct linux_target_ops) <insert_point,
451 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
452 raw_breakpoint pointer parameter.
453 <supports_z_point_type>: New method.
454 * linux-mips-low.c (mips_supports_z_point_type): New function.
455 (mips_insert_point, mips_remove_point): Adjust to new interface.
456 Use mips_supports_z_point_type.
457 (the_low_target): Install mips_supports_z_point_type.
458 * linux-ppc-low.c (the_low_target): Install NULL as
459 supports_z_point_type method.
460 * linux-s390-low.c (the_low_target): Install NULL as
461 supports_z_point_type method.
462 * linux-sparc-low.c (the_low_target): Install NULL as
463 supports_z_point_type method.
464 * linux-x86-low.c (x86_supports_z_point_type): New function.
465 (x86_insert_point): Adjust to new insert_point interface. Use
466 insert_memory_breakpoint. Adjust to new
467 i386_low_insert_watchpoint interface.
468 (x86_remove_point): Adjust to remove_point interface. Use
469 remove_memory_breakpoint. Adjust to new
470 i386_low_remove_watchpoint interface.
471 (the_low_target): Install x86_supports_z_point_type.
472 * lynx-low.c (lynx_target_ops): Install NULL as
473 supports_z_point_type callback.
474 * nto-low.c (nto_supports_z_point_type): New.
475 (nto_insert_point, nto_remove_point): Adjust to new interface.
476 (nto_target_ops): Install nto_supports_z_point_type.
477 * mem-break.c: Adjust intro comment.
478 (struct raw_breakpoint) <raw_type, size>: New fields.
479 <inserted>: Update comment.
480 <shlib_disabled>: Delete field.
481 (enum bkpt_type) <gdb_breakpoint>: Delete value.
482 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
483 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
484 (raw_bkpt_type_to_target_hw_bp_type): New function.
485 (find_enabled_raw_code_breakpoint_at): New function.
486 (find_raw_breakpoint_at): New type and size parameters. Use them.
487 (insert_memory_breakpoint): New function, based off
488 set_raw_breakpoint_at.
489 (remove_memory_breakpoint): New function.
490 (set_raw_breakpoint_at): Reimplement.
491 (set_breakpoint): New, based on set_breakpoint_at.
492 (set_breakpoint_at): Reimplement.
493 (delete_raw_breakpoint): Go through the_target->remove_point
494 instead of assuming memory breakpoints.
495 (find_gdb_breakpoint_at): Delete.
496 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
497 (find_gdb_breakpoint): New function.
498 (set_gdb_breakpoint_at): Delete.
499 (z_type_supported): New function.
500 (set_gdb_breakpoint_1): New function, loosely based off
501 set_gdb_breakpoint_at.
502 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
503 (delete_gdb_breakpoint_at): Delete.
504 (delete_gdb_breakpoint_1): New function, loosely based off
505 delete_gdb_breakpoint_at.
506 (delete_gdb_breakpoint): New function.
507 (clear_gdb_breakpoint_conditions): Rename to ...
508 (clear_breakpoint_conditions): ... this. Don't handle a NULL
510 (add_condition_to_breakpoint): Make static.
511 (add_breakpoint_condition): Take a struct breakpoint pointer
512 instead of an address. Adjust.
513 (gdb_condition_true_at_breakpoint): Rename to ...
514 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
516 (gdb_condition_true_at_breakpoint): Reimplement.
517 (add_breakpoint_commands): Take a struct breakpoint pointer
518 instead of an address. Adjust.
519 (gdb_no_commands_at_breakpoint): Rename to ...
520 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
521 parameter. Return true if no breakpoint was found. Change debug
523 (gdb_no_commands_at_breakpoint): Reimplement.
524 (run_breakpoint_commands): Rename to ...
525 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
526 and change return type to boolean.
527 (run_breakpoint_commands): New function.
528 (gdb_breakpoint_here): Also check for Z1 breakpoints.
529 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
530 breakpoint. Go through the_target->remove_point instead of
531 assuming memory breakpoint.
532 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
533 software and hardware breakpoints.
534 (reinsert_raw_breakpoint): Go through the_target->insert_point
535 instead of assuming memory breakpoint.
536 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
537 software and hardware breakpoints.
538 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
539 Check both software and hardware breakpoints.
540 (validate_inserted_breakpoint): Assert the breakpoint is a
541 software breakpoint. Set the inserted flag to -1 instead of
542 setting shlib_disabled.
543 (delete_disabled_breakpoints): Adjust.
544 (validate_breakpoints): Only validate software breakpoints.
545 Adjust to inserted flag change.
546 (check_mem_read, check_mem_write): Skip breakpoint types other
547 than software breakpoints. Adjust to inserted flag change.
548 * mem-break.h (enum raw_bkpt_type): New enum.
549 (raw_breakpoint, struct process_info): Forward declare.
550 (Z_packet_to_target_hw_bp_type): Delete declaration.
551 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
552 (set_gdb_breakpoint, delete_gdb_breakpoint)
553 (clear_breakpoint_conditions): New declarations.
554 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
555 (breakpoint_inserted_here): Update comment.
556 (add_breakpoint_condition, add_breakpoint_commands): Replace
557 address parameter with a breakpoint pointer parameter.
558 (gdb_breakpoint_here): Update comment.
559 (delete_gdb_breakpoint_at): Delete.
560 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
561 * server.c (process_point_options): Take a struct breakpoint
562 pointer instead of an address. Adjust.
563 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
564 delete_gdb_breakpoint.
565 * spu-low.c (spu_target_ops): Install NULL as
566 supports_z_point_type method.
567 * target.h: Include mem-break.h.
568 (struct target_ops) <prepare_to_access_memory>: Update comment.
569 <supports_z_point_type>: New field.
570 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
571 instead of a char. Also take a raw breakpoint pointer.
572 * win32-arm-low.c (the_low_target): Install NULL as
573 supports_z_point_type.
574 * win32-i386-low.c (i386_supports_z_point_type): New function.
575 (i386_insert_point, i386_remove_point): Adjust to new interface.
576 (the_low_target): Install i386_supports_z_point_type.
577 * win32-low.c (win32_supports_z_point_type): New function.
578 (win32_insert_point, win32_remove_point): Adjust to new interface.
579 (win32_target_ops): Install win32_supports_z_point_type.
580 * win32-low.h (struct win32_target_ops):
581 <supports_z_point_type>: New method.
582 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
583 instead of a char. Also take a raw breakpoint pointer.
585 2014-05-20 Pedro Alves <palves@redhat.com>
587 * mem-break.h: Include break-common.h.
588 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
589 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
590 (Z_packet_to_target_hw_bp_type): New declaration.
591 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
592 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
593 (Z_PACKET_ACCESS_WP): Delete macros.
594 (Z_packet_to_hw_type): Delete function.
595 * i386-low.h: Don't include break-common.h here.
596 (Z_packet_to_hw_type): Delete declaration.
597 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
598 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
599 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
600 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
601 * linux-aarch64-low.c: Don't include break-common.h here.
602 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
603 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
604 (Z_packet_to_target_hw_bp_type): Delete function.
605 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
607 (mips_insert_point, mips_remove_point): Use
608 Z_packet_to_target_hw_bp_type.
610 2014-05-20 Pedro Alves <palves@redhat.com>
612 * linux-aarch64-low.c: Include break-common.h.
613 (enum target_point_type): Delete.
614 (Z_packet_to_point_type): Rename to ...
615 (Z_packet_to_target_hw_bp_type): ... this, and return a
616 target_hw_bp_type instead.
617 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
618 instead of an enum target_point_type.
619 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
621 (aarch64_dr_state_insert_one_point)
622 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
623 (aarch64_handle_aligned_watchpoint)
624 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
625 Take an enum target_hw_bp_type instead of an enum
627 (aarch64_supports_z_point_type): New function.
628 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
629 use Z_packet_to_target_hw_bp_type.
631 2014-05-20 Joel Brobecker <brobecker@adacore.com>
633 * configure.ac: Only use -Werror by default when DEVELOPMENT
635 * configure: Regenerate.
637 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
639 Fix gdbserver qGetTLSAddr for x86_64 -m32.
640 * linux-x86-low.c (X86_64_USER_REGS): New.
641 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
643 2014-04-28 Yao Qi <yao@codesourcery.com>
645 * Makefile.in (i386-avx512.c): Fix the typo of generated file
648 2014-04-25 Pedro Alves <palves@redhat.com>
651 * linux-low.c (linux_attach_fail_reason_string): New function.
652 (linux_attach_lwp): Delete.
653 (linux_attach_lwp_1): Rename to ...
654 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
655 argument. Remove "initial" parameter. Return int instead of
656 void. Don't error or warn here.
657 (linux_attach): Adjust to call linux_attach_lwp. Call error on
658 failure to attach to the tgid. Call warning when failing to
660 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
661 argument. Remove "initial" parameter. Return int instead of
662 void. Don't error or warn here.
663 (linux_attach_fail_reason_string): New declaration.
664 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
665 interface change. Use linux_attach_fail_reason_string.
667 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
668 Walfred Tedeschi <walfred.tedeschi@intel.com>
670 * Makefile.in: Added rules to handle new files
671 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
672 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
673 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
674 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
675 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
676 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
678 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
679 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
680 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
682 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
683 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
684 i386/x32-avx512-linux.xml.
685 * i387-fp.c (num_avx512_k_registers): New constant for number
687 (num_avx512_zmmh_low_registers): New constant for number of
688 lower ZMM registers (0-15).
689 (num_avx512_zmmh_high_registers): New constant for number of
690 higher ZMM registers (16-31).
691 (num_avx512_ymmh_registers): New contant for number of higher
692 YMM registers (ymm16-31 added by avx521 on x86_64).
693 (num_avx512_xmm_registers): New constant for number of higher
694 XMM registers (xmm16-31 added by AVX512 on x86_64).
695 (struct i387_xsave): Add space for AVX512 registers.
696 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
697 Add code to handle AVX512 registers.
698 (i387_xsave_to_cache): Add code to handle AVX512 registers.
699 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
700 prototypei from generated file.
701 (tdesc_amd64_avx512_linux): Likewise.
702 (init_registers_x32_avx512_linux): Likewise.
703 (tdesc_x32_avx512_linux): Likewise.
704 (init_registers_i386_avx512_linux): Likewise.
705 (tdesc_i386_avx512_linux): Likewise.
706 (x86_64_regmap): Add AVX512 registers.
707 (x86_linux_read_description): Add code to handle AVX512 XSTATE
709 (initialize_low_arch): Add code to initialize AVX512 registers.
711 2014-04-23 Pedro Alves <palves@redhat.com>
713 * mem-break.c (find_gdb_breakpoint_at): Make static.
714 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
716 2014-04-23 Pedro Alves <palves@redhat.com>
718 * i386-low.c: Don't include break-common.h here.
719 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
720 prototype to take target_hw_bp_type as argument instead of a Z
722 * i386-low.h: Include break-common.h here.
723 (Z_packet_to_hw_type): Declare.
724 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
726 * linux-x86-low.c (x86_insert_point): Convert the packet number to
727 a target_hw_bp_type before calling i386_low_insert_watchpoint.
728 (x86_remove_point): Convert the packet number to a
729 target_hw_bp_type before calling i386_low_remove_watchpoint.
730 * win32-i386-low.c (i386_insert_point): Convert the packet number
731 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
732 (i386_remove_point): Convert the packet number to a
733 target_hw_bp_type before calling i386_low_remove_watchpoint.
735 2014-04-23 Pedro Alves <palves@redhat.com>
737 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
739 2014-04-10 Pedro Alves <palves@redhat.com>
741 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
742 Check if the condition or command is NULL before checking if the
743 breakpoint is known. On success, return true.
744 * mem-break.h (add_breakpoint_condition): Document return.
745 (add_breakpoint_commands): Add describing comment.
746 * server.c (skip_to_semicolon): New function.
747 (process_point_options): Use it.
749 2014-04-09 Pedro Alves <palves@redhat.com>
751 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
754 2014-02-27 Pedro Alves <palves@redhat.com>
757 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
759 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
761 (last_thread_of_process_p): Take a PID argument instead of a
763 (linux_wait_for_lwp): Delete.
764 (num_lwps, check_zombie_leaders, not_stopped_callback): New
766 (linux_low_filter_event): New function, party factored out from
767 linux_wait_for_event.
768 (linux_wait_for_event): Rename to ...
769 (linux_wait_for_event_filtered): ... this. Add new filter ptid
770 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
771 sigsuspend. Check for zombie leaders.
772 (linux_wait_for_event): Reimplement as wrapper around
773 linux_wait_for_event_filtered.
774 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
775 a normal or signal exit is seen, it's the whole process exiting.
776 (wait_for_sigstop): No longer a for_each_inferior callback.
777 Rewrite on top of linux_wait_for_event_filtered.
778 (stop_all_lwps): Call wait_for_sigstop directly.
779 * server.c (resume, handle_target_event): Handle
780 TARGET_WAITKIND_NO_RESUMED.
782 2014-02-26 Joel Brobecker <brobecker@adacore.com>
784 * win32-low.c (psapi_get_dll_name,
785 * win32_CreateToolhelp32Snapshot): Delete.
786 (win32_CreateToolhelp32Snapshot, win32_Module32First)
787 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
789 (handle_load_dll): Add function description.
790 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
792 2014-02-26 Joel Brobecker <brobecker@adacore.com>
794 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
796 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
797 base address when calling win32_add_one_solib.
798 (handle_load_dll): Delete local variable load_addr.
799 Remove 0x1000 offset applied to DLL base address when calling
801 (handle_unload_dll): Add comment.
803 2014-02-26 Joel Brobecker <brobecker@adacore.com>
805 * win32-low.c (win32_add_all_dlls): Renames
806 win32_ensure_ntdll_loaded. Rewrite function documentation.
807 Adjust implementation to always load all DLLs.
808 Add 0x1000 offset to DLL base address when calling
810 (child_initialization_done): New static global.
811 (do_initial_child_stuff): Set child_initialization_done to
812 zero during child initialization, and 1 after. Replace call
813 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
815 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
816 (handle_unload_dll): Add function documentation.
817 (get_child_debug_event): Ignore load and unload DLL events
818 during child initialization.
820 2014-02-20 Doug Evans <dje@google.com>
822 Remove global all_lwps.
823 * inferiors.h (ptid_of): Move here from linux-low.h.
824 (pid_of, lwpid_of): Ditto.
825 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
826 parameter is a struct thread_info * now.
827 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
828 directly. Pass &all_threads to find_inferior instead of &all_lwps.
829 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
831 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
832 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
833 * linux-arm-low.c (update_registers_callback): Update, "entry"
834 parameter is a struct thread_info * now.
835 Fetch lwpid from current_inferior directly.
836 (arm_insert_point): Pass &all_threads to find_inferior instead of
838 (arm_remove_point): Ditto.
839 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
840 (arm_prepare_to_resume): Fetch pid from thread.
841 (arm_read_description): Fetch lwpid from current_inferior directly.
842 * linux-low.c (all_lwps): Delete.
843 (delete_lwp): Delete call to remove_inferior.
844 (handle_extended_wait): Fetch lwpid from thread.
845 (add_lwp): Don't set lwp->entry.id. Remove call to
846 add_inferior_to_list.
847 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
848 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
849 (kill_one_lwp_callback): Ditto.
850 (linux_kill): Don't dereference NULL pointer.
851 Fetch ptid,lwpid from thread.
852 (get_detach_signal): Fetch ptid from thread.
853 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
854 Simplify call to regcache_invalidate_thread.
855 (delete_lwp_callback): Update, "entry" parameter is a
856 struct thread_info * now. Fetch pid from thread.
857 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
858 (status_pending_p_callback): Update, "entry" parameter is a
859 struct thread_info * now. Fetch ptid from thread.
860 (find_lwp_pid): Update, "entry" parameter is a
861 struct thread_info * now.
862 (linux_wait_for_lwp): Fetch pid from thread.
863 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
864 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
865 (enqueue_one_deferred_signal): Fetch lwpid from thread.
866 (dequeue_one_deferred_signal): Ditto.
867 (cancel_breakpoint): Fetch ptid from current_inferior.
868 (linux_wait_for_event): Pass &all_threads to find_inferior,
869 not &all_lwps. Fetch ptid, lwpid from thread.
870 (count_events_callback): Update, "entry" parameter is a
871 struct thread_info * now.
872 (select_singlestep_lwp_callback): Ditto.
873 (select_event_lwp_callback): Ditto.
874 (cancel_breakpoints_callback): Ditto.
875 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
877 (select_event_lwp): Ditto. Fetch ptid from event_thread.
878 (unsuspend_one_lwp): Update, "entry" parameter is a
879 struct thread_info * now.
880 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
882 (linux_stabilize_threads): Ditto. And for for_each_inferior.
883 Fetch lwpid from thread, not lwp.
884 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
885 Pass &all_threads to find_inferior, not &all_lwps.
886 (send_sigstop): Fetch lwpid from thread, not lwp.
887 (send_sigstop_callback): Update, "entry" parameter is a
888 struct thread_info * now.
889 (suspend_and_send_sigstop_callback): Ditto.
890 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
891 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
892 struct thread_info * now.
893 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
895 (lwp_running): Update, "entry" parameter is a
896 struct thread_info * now.
897 (stop_all_lwps): Fetch ptid from thread.
898 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
899 (linux_resume_one_lwp): Fetch lwpid from thread.
900 (linux_set_resume_request): Update, "entry" parameter is a
901 struct thread_info * now. Fetch pid, lwpid from thread.
902 (resume_status_pending_p): Update, "entry" parameter is a
903 struct thread_info * now.
904 (need_step_over_p): Ditto. Fetch lwpid from thread.
905 (start_step_over): Fetch lwpid from thread.
906 (linux_resume_one_thread): Update, "entry" parameter is a
907 struct thread_info * now. Fetch lwpid from thread.
908 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
909 (proceed_one_lwp): Update, "entry" parameter is a
910 struct thread_info * now. Fetch lwpid from thread.
911 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
912 struct thread_info * now.
913 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
914 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
915 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
917 (regsets_store_inferior_registers): Ditto.
918 (fetch_register, store_register): Ditto.
919 (linux_read_memory, linux_write_memory): Ditto.
920 (linux_request_interrupt): Ditto.
921 (linux_read_auxv): Ditto.
922 (linux_xfer_siginfo): Ditto.
923 (linux_qxfer_spu): Ditto.
924 (linux_qxfer_libraries_svr4): Ditto.
925 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
926 moved to inferiors.h.
928 (get_thread_lwp): Update.
929 (struct lwp_info): Delete member "entry". Simplify comment for
932 * linux-mips-low.c (mips_read_description): Fetch lwpid from
933 current_inferior directly.
934 (update_watch_registers_callback): Update, "entry" parameter is a
935 struct thread_info * now. Fetch pid from thread.
936 (mips_linux_prepare_to_resume): Fetch ptid from thread.
937 (mips_insert_point): Fetch lwpid from current_inferior.
938 Pass &all_threads to find_inferior, not &all_lwps.
939 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
940 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
942 (mips_stopped_data_address): Ditto.
943 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
945 * linux-tile-low.c (tile_arch_setup): Ditto.
946 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
947 (update_debug_registers_callback): Update, "entry" parameter is a
948 struct thread_info * now. Fetch pid from thread.
949 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
950 Pass &all_threads to find_inferior, not &all_lwps.
951 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
952 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
953 Pass &all_threads to find_inferior, not &all_lwps.
954 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
955 (i386_dr_low_get_status): Ditto.
956 (x86_linux_prepare_to_resume): Fetch ptid from thread.
957 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
958 (x86_linux_read_description): Ditto.
959 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
961 2014-02-20 Doug Evans <dje@google.com>
963 * inferiors.c (get_first_inferior): Fix buglet.
965 2014-02-19 Doug Evans <dje@google.com>
967 * gdbthread.h (add_thread): Change result type to struct thread_info *.
968 * inferiors.c (add_thread): Change result type to struct thread_info *.
970 (add_lwp): Call add_thread here instead of in callers.
972 * linux-low.h (get_lwp_thread): Rewrite.
973 (struct lwp_info): New member "thread".
975 2014-02-19 Doug Evans <dje@google.com>
977 * linux-low.c (add_lwp): Change result to struct lwp_info *.
980 2014-02-19 Doug Evans <dje@google.com>
982 * inferiors.c (add_thread): Fix whitespace.
984 2014-02-19 Doug Evans <dje@google.com>
986 * dll.c (clear_dlls): Replace accessing list implemention details
988 * gdbthread.h (get_first_thread): Declare.
989 * inferiors.c (for_each_inferior_with_data): New function.
990 (get_first_thread): New function.
991 (find_thread_ptid): Simplify.
992 (get_first_inferior): New function.
993 (clear_list): Delete.
994 (one_inferior_p): New function.
995 (clear_inferior_list): New function.
996 (clear_inferiors): Update.
997 * inferiors.h (for_each_inferior_with_data): Declare.
998 (clear_inferior_list): Declare.
999 (one_inferior_p): Declare.
1000 (get_first_inferior): Declare.
1001 * linux-low.c (linux_wait_for_event): Replace accessing list
1002 implemention details with API function.
1003 * server.c (target_running): Ditto.
1004 (accumulate_file_name_length): New function.
1005 (emit_dll_description): New function.
1006 (handle_qxfer_libraries): Replace accessing list implemention
1007 details with API function.
1008 (handle_qxfer_threads_worker): New function.
1009 (handle_qxfer_threads_proper): Replace accessing list implemention
1010 details with API function.
1011 (handle_query): Ditto.
1012 (visit_actioned_threads_callback_ftype): New typedef.
1013 (visit_actioned_threads_data): New struct.
1014 (visit_actioned_threads): Rewrite to be find_inferior callback.
1015 (resume): Call find_inferior.
1016 (handle_status): Replace accessing list implemention
1017 details with API function.
1018 (process_serial_event): Replace accessing list implemention details
1020 * target.c (set_desired_inferior): Replace accessing list implemention
1021 details with API function.
1022 * tracepoint.c (same_process_p): New function.
1023 (gdb_agent_about_to_close): Replace accessing list implemention
1024 details with API function.
1025 * win32-low.c (child_delete_thread): Replace accessing list
1026 implemention details with API function.
1027 (match_dll_by_basename): New function.
1028 (dll_is_loaded_by_basename): New function.
1029 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1030 details call to dll_is_loaded_by_basename.
1032 2014-02-19 Doug Evans <dje@google.com>
1034 * dll.h (struct dll_info): Add comment.
1035 * gdbthread.h (struct thread_info): Add comment.
1036 (current_ptid): Simplify.
1037 * inferiors.c (add_process): Update.
1038 (remove_process): Update.
1039 * inferiors.h (struct process_info): Rename member "head" to "entry".
1040 * linux-low.c (delete_lwp): Update.
1042 (last_thread_of_process_p): Update.
1043 (kill_one_lwp_callback, linux_kill): Update.
1044 (status_pending_p_callback): Update.
1045 (wait_for_sigstop): Update. Simplify read of ptid.
1046 (start_step_over): Update.
1047 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1048 (get_lwp_thread): Update.
1049 (struct lwp_info): Rename member "head" to "entry".
1050 * regcache.h (inferior_list_entry): Delete.
1051 * server.c (kill_inferior_callback): Update.
1052 (detach_or_kill_inferior_callback): Update.
1053 (print_started_pid): Update.
1054 (print_attached_pid): Update.
1055 (process_serial_event): Simplify read of ptid.
1056 * thread-db.c (thread_db_create_event): Update.
1057 (thread_db_get_tls_address): Update.
1058 * win32-low.c (current_inferior_ptid): Simplify.
1060 2014-02-19 Tom Tromey <tromey@redhat.com>
1062 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1064 (target_supports_btrace): Update.
1066 2014-02-14 Yao Qi <yao@codesourcery.com>
1068 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1069 (rsp-low-ipa.o): New target.
1071 2014-02-12 Tom Tromey <tromey@redhat.com>
1073 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1074 convert_ascii_to_int.
1075 * regcache.c (registers_to_string): Likewise.
1076 * remote-utils.c (decode_M_packet): Likewise.
1077 * server.c (process_serial_event): Likewise.
1079 2014-02-12 Tom Tromey <tromey@redhat.com>
1081 * server.c (handle_query, handle_v_run): Use hex2bin, not
1083 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1085 2014-02-12 Tom Tromey <tromey@redhat.com>
1087 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1088 convert_int_to_ascii.
1089 * regcache.c (registers_to_string, collect_register_as_string):
1091 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1093 * server.c (process_serial_event): Likewise.
1094 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1095 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1097 2014-02-12 Tom Tromey <tromey@redhat.com>
1099 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1100 bin2hex, not hexify.
1101 * tracepoint.c (cmd_qtstatus): Likewise.
1103 2014-02-12 Tom Tromey <tromey@redhat.com>
1105 * remote-utils.c (monitor_output): Pass explicit length to
1108 2014-02-12 Tom Tromey <tromey@redhat.com>
1110 * tracepoint.c: Include rsp-low.h.
1111 * server.c: Include rsp-low.h.
1112 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1113 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1115 * remote-utils.c: Include rsp-low.h.
1116 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1117 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1118 (convert_int_to_ascii, convert_ascii_to_int): Move to
1120 * regcache.c: Include rsp-low.h.
1121 * ax.c: Include rsp-low.h.
1122 * Makefile.in (SFILES): Add common/rsp-low.c.
1123 (OBS): Add rsp-low.o.
1124 (rsp-low.o): New target.
1126 2014-02-12 Tom Tromey <tromey@redhat.com>
1128 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1129 Include print-utils.h.
1130 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1131 (plongest, thirty_two, phex_nz): Remove.
1132 * Makefile.in (SFILES): Add common/print-utils.c.
1133 (OBS): Add print-utils.o.
1134 (print-utils-ipa.o): New target.
1135 (print-utils.o): New target.
1136 (IPA_OBJS): Add print-utils-ipa.o.
1138 2014-02-06 Tom Tromey <tromey@redhat.com>
1140 * Makefile.in (SFILES): Fix indentation.
1142 2014-02-05 Doug Evans <dje@google.com>
1144 * linux-low.c (linux_wait_for_event): Improve comment.
1145 (linux_wait_1): Keep current_inferior in sync with event_child.
1147 2014-01-22 Doug Evans <dje@google.com>
1149 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1151 2014-01-22 Doug Evans <dje@google.com>
1153 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1154 * configure: Regenerate.
1155 * config.in: Regenerate.
1156 * Makefile.in (SFILES): Add debug.c.
1158 * debug.c: New file.
1159 * debug.h: New file.
1160 * linux-aarch64-low.c (*): Update all debugging printfs to use
1161 debug_printf instead of fprintf.
1162 * linux-arm-low.c (*): Ditto.
1163 * linux-cris-low.c (*): Ditto.
1164 * linux-crisv32-low.c (*): Ditto.
1165 * linux-m32r-low.c (*): Ditto.
1166 * linux-sparc-low.c (*): Ditto.
1167 * linux-x86.c (*): Ditto.
1168 * linux-low.c (*): Ditto.
1169 (linux_wait_1): Add calls to debug_enter, debug_exit.
1170 (linux_wait): Remove redundant debugging printf.
1171 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1172 (linux_resume, unstop_all_lwps): Ditto.
1173 * mem-break.c (*): Update all debugging printfs to use
1174 debug_printf instead of fprintf.
1175 * remote-utils.c (*): Ditto.
1176 * thread-db.c (*): Ditto.
1177 * server.c #include <ctype.h>, "gdb_vecs.h".
1178 (debug_threads): Moved to debug.c.
1179 (*): Update all debugging printfs to use debug_printf instead of
1181 (start_inferior): Replace call to fflush with call to debug_flush.
1182 (monitor_show_help): Mention set debug-format.
1183 (parse_debug_format_options): New function.
1184 (handle_monitor_command): Handle "monitor set debug-format".
1185 (gdbserver_usage): Mention --debug-format.
1186 (main): Parse --debug-format.
1187 * server.h (debug_threads): Declaration moved to debug.h.
1189 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1190 trace_debug_1 that uses debug_printf.
1191 (tracepoint_look_up_symbols): Update all debugging printfs to use
1192 debug_printf instead of fprintf.
1194 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1196 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1199 2014-01-17 Pedro Alves <palves@redhat.com>
1202 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1203 defined after including gdb_proc_service.h.
1205 2014-01-16 Doug Evans <dje@google.com>
1207 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1208 (match_dll): Use it.
1210 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1212 * target.h (target_ops) <read_btrace>: Change parameters and
1213 return type to allow error reporting.
1214 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1215 trace reading errors on.
1216 * linux-low.c (linux_low_read_btrace): Pass trace reading
1218 (linux_low_disable_btrace): New.
1220 2014-01-15 Doug Evans <dje@google.com>
1222 * inferiors.c (thread_id_to_gdb_id): Delete.
1223 * inferiors.h (thread_id_to_gdb_id): Delete.
1225 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1227 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1228 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1231 2014-01-08 Pedro Alves <palves@redhat.com>
1233 * server.c (handle_status): Don't discard previous queued stop
1234 replies or thread's pending status here.
1235 (main) <disconnection>: Do it here instead.
1237 2014-01-08 Pedro Alves <palves@redhat.com>
1239 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1240 * server.c (visit_actioned_threads, handle_pending_status): New
1242 (handle_v_cont): Factor out parts to ...
1243 (resume): ... this new function. If in all-stop, and a thread
1244 being resumed has a pending status, report it without actually
1246 (myresume): Adjust to use the new 'resume' function.
1247 (clear_pending_status_callback, set_pending_status_callback)
1248 (find_status_pending_thread_callback): New functions.
1249 (handle_status): Handle the case of multiple threads having
1250 interesting statuses to report. Report threads' real last signal
1251 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1252 with an interesting thread to report the status for, instead of
1253 always reporting the status of the first thread.
1255 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1257 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1258 * gdbreplay.c (gdbreplay_version): Likewise.
1260 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1262 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1263 iov.iov_len with the real length in use.
1265 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1267 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1268 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1269 for all targets that use win32-low.c.
1270 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1271 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1273 2013-12-13 Pedro Alves <palves@redhat.com>
1275 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1276 if equal to TARGET_WAITKIND_LOADED.
1277 * win32-low.c (cached_status): New static global.
1278 (win32_wait): Add declaration.
1279 (do_initial_child_stuff): Flush all initial pending debug events
1280 up to the initial breakpoint.
1281 (win32_wait): If CACHED_STATUS was set, return that instead
1282 of doing a real wait. Remove the code resuming the execution
1283 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1284 during the initial phase. Also remove the code changing
1285 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1286 TARGET_WAITKIND_STOPPED.
1288 2013-12-11 Yao Qi <yao@codesourcery.com>
1290 * notif.c (handle_notif_ack): Return 0 if no notification
1293 2013-11-20 Doug Evans <dje@google.com>
1295 * linux-low.c (linux_set_resume_request): Fix comment.
1297 2013-11-20 Doug Evans <dje@google.com>
1299 * linux-low.c (resume_status_pending_p): Tweak comment.
1301 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1303 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1304 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1305 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1306 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1307 (srv_amd64_regobj): Add amd64-mpx.o.
1308 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1309 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1310 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1311 * i387-fp.c (num_pl_bnd_register) Added constant.
1312 (num_pl_bnd_cfg_registers) Added constant.
1313 (struct i387_xsave) Added reserved area and MPX fields.
1314 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1315 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1317 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1318 (init_registers_amd64_mpx_linux): Declare new function.
1319 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1320 (x86_64_regmap): Add MPX registers.
1321 (x86_linux_read_description): Add MPX case.
1322 (initialize_low_arch): Initialize MPX targets.
1324 2013-11-18 Tom Tromey <tromey@redhat.com>
1326 * configure: Rebuild.
1327 * configure.ac: Don't check for stdlib.h.
1328 * gdbreplay.c: Unconditionally include stdlib.h.
1330 2013-11-18 Tom Tromey <tromey@redhat.com>
1332 * config.in: Rebuild.
1333 * configure: Rebuild.
1334 * configure.ac: Don't use AC_HEADER_DIRENT.
1336 2013-11-18 Tom Tromey <tromey@redhat.com>
1338 * server.h: Don't check HAVE_STRING_H.
1339 * gdbreplay.c: Don't check HAVE_STRING_H.
1340 * configure: Rebuild.
1342 2013-11-18 Tom Tromey <tromey@redhat.com>
1344 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1347 2013-11-08 Tom Tromey <tromey@redhat.com>
1349 * configure, config.in: Rebuild.
1350 * configure.ac: Remove unused configury.
1352 2013-11-08 Tom Tromey <tromey@redhat.com>
1354 * acinclude.m4: Include common.m4, codeset.m4.
1355 * configure, config.in: Rebuild.
1356 * configure.ac: Use GDB_AC_COMMON.
1358 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1360 * linux-s390-low.c (HWCAP_S390_TE): New define.
1361 (s390_arch_setup): Consider the TE field in the HWCAP for
1362 determining 'have_regset_tdb'.
1364 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1367 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1370 2013-10-02 Pedro Alves <palves@redhat.com>
1372 * server.c (process_serial_event): Don't output "GDBserver
1373 exiting" if GDB is connected through stdio.
1374 * target.c (mywait): Likewise, be silent if GDB is connected
1377 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1379 * lynx-low.c (lynx_add_threads_after_attach): New function.
1380 (lynx_attach): Remove call to add_thread. Add call to
1381 lynx_add_threads_after_attach instead.
1383 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1385 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1386 * config.in, configure: Regenerated.
1388 2013-09-18 Yao Qi <yao@codesourcery.com>
1391 * server.c (start_inferior): Clear 'resume_info'.
1393 2013-09-16 Jiong Wang <jiwang@tilera.com>
1395 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1398 2013-09-16 Jiong Wang <jiwang@tilera.com>
1400 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1401 linux-tile-low.o to srv_tgtobj.
1403 2013-09-16 Will Newton <will.newton@linaro.org>
1405 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1408 2013-09-06 Pedro Alves <palves@redhat.com>
1410 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1411 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1412 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1413 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1414 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1415 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1417 2013-09-06 Pedro Alves <palves@redhat.com>
1419 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1420 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1422 2013-09-06 Pedro Alves <palves@redhat.com>
1424 * linux-amd64-ipa.c: Include tracepoint.h.
1425 * linux-i386-ipa.c: Include tracepoint.h.
1427 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1429 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1430 (ps_get_thread_area): New function.
1432 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1434 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1435 (initialize_low_arch): Call init_registers_crisv32 rather than
1436 init_register_crisv32.
1438 2013-09-05 Pedro Alves <palves@redhat.com>
1440 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1442 * hostio.h: ... this new file.
1443 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1444 win32-low.c: Include hostio.h.
1446 2013-09-05 Pedro Alves <palves@redhat.com>
1448 * server.h (gdb_client_data, handler_func, callback_handler_func)
1449 (delete_file_handler, add_file_handler, append_callback_event)
1450 (delete_callback_event, start_event_loop, initialize_event_loop):
1451 Move to event-loop.h and include it.
1452 * event-loop.h: New file.
1454 2013-09-05 Pedro Alves <palves@redhat.com>
1456 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1457 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1458 (loaded_dll, unloaded_dll): Move to ...
1459 * dll.h: ... this new file.
1460 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1462 2013-09-05 Pedro Alves <palves@redhat.com>
1464 * server.h (current_process, get_thread_process, all_processes)
1465 (add_inferior_to_list, for_each_inferior, current_inferior)
1466 (remove_inferior, add_process, remove_process, find_process_pid)
1467 (have_started_inferiors_p, have_attached_inferiors_p)
1468 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1469 (clear_inferiors, find_inferior, find_inferior_id)
1470 (inferior_target_data, set_inferior_target_data)
1471 (inferior_regcache_data, set_inferior_regcache_data): Move to
1472 inferiors.h, and include it.
1473 * inferiors.h: New file.
1475 2013-09-05 Pedro Alves <palves@redhat.com>
1477 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1481 2013-09-05 Pedro Alves <palves@redhat.com>
1483 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1485 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1486 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1487 (handle_tracepoint_general_set, handle_tracepoint_query)
1488 (tracepoint_finished_step, tracepoint_was_hit)
1489 (release_while_stepping_state_list, current_traceframe)
1490 (in_readonly_region, traceframe_read_mem)
1491 (fetch_traceframe_registers, traceframe_read_sdata)
1492 (traceframe_read_info, struct fast_tpoint_collect_status)
1493 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1494 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1495 (supply_fast_tracepoint_registers)
1496 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1497 (ipa_tdesc, claim_trampoline_space)
1498 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1499 (agent_mem_read, agent_get_trace_state_variable_value)
1500 (agent_set_trace_state_variable_value, agent_tsv_read)
1501 (agent_mem_read_string, get_raw_reg_func_addr)
1502 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1503 * tracepoint.h: ... this new file.
1505 2013-09-05 Pedro Alves <palves@redhat.com>
1507 * server.h (perror_with_name, error, fatal, warning, paddress)
1508 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1510 * utils.h: New file.
1512 2013-09-05 Pedro Alves <palves@redhat.com>
1514 * server.h (remote_debug, noack_mode, transport_is_reliable)
1515 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1516 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1517 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1518 (write_enn, initialize_async_io, enable_async_io)
1519 (disable_async_io, check_remote_input_interrupt_request)
1520 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1521 (dead_thread_notify, prepare_resume_reply)
1522 (decode_address_to_semicolon, decode_address, decode_m_packet)
1523 (decode_M_packet, decode_X_packet, decode_xfer_write)
1524 (decode_search_memory_packet, unhexify, hexify)
1525 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1526 (look_up_one_symbol, relocate_instruction)
1527 (monitor_output): Move to remote-utils.h, and include it.
1528 * remote-utils.h: New file.
1530 2013-09-05 Pedro Alves <palves@redhat.com>
1532 * server.h (_): Delete.
1534 2013-09-02 Pedro Alves <palves@redhat.com>
1536 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1537 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1539 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1541 2013-09-02 Pierre Muller <muller@sourceware.org>
1543 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1544 or WriteProcessMemory complete successfully and handle
1545 ERROR_PARTIAL_COPY error.
1547 2013-09-02 Pedro Alves <palves@redhat.com>
1549 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1550 error instead of EIO.
1552 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1555 * linux-low.c: Include filestuff.h.
1556 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1557 * lynx-low.c: Include filestuff.h.
1558 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1559 * server.c: Include filestuff.h.
1560 (main): Call notice_open_fds.
1561 * spu-low.c: Include filestuff.h.
1562 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1564 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1566 * Makefile.in: Explain why ../target and ../nat are not
1567 listed as include file search paths.
1568 (linux-waitpid.o): New object file rule.
1569 * configure.srv (srv_native_linux_obj): New variable.
1570 Replace all occurrences of linux native object files with
1571 $srv_native_linux_obj.
1572 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1573 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1574 (linux_enable_event_reporting): Remove declaration.
1575 (my_waitpid): Moved to common/linux-waitpid.c.
1576 (linux_wait_for_event): Pass ptid when calling
1577 linux_enable_event_reporting.
1578 (linux_supports_tracefork_flag): Remove.
1579 (linux_enable_event_reporting): Likewise.
1580 (linux_tracefork_grandchild): Remove.
1581 (STACK_SIZE): Moved to common/linux-ptrace.c.
1582 (linux_tracefork_child): Remove.
1583 (linux_test_for_tracefork): Remove.
1584 (linux_look_up_symbols): Call linux_supports_traceclone.
1585 (initialize_low): Remove call to linux_test_for_tracefork.
1586 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1587 common/linux-ptrace.h.
1588 (PTRACE_TYPE_ARG4): Likewise.
1589 Include linux-ptrace.h.
1591 2013-08-21 Pedro Alves <palves@redhat.com>
1593 * config.in: Renegerate.
1595 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1597 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1598 (SFILES): Remove $(srcdir)/common/target-common.c and
1599 add $(srcdir)/target/waitstatus.c.
1600 (OBS): Remove target-common.o and add waitstatus.o.
1601 (server_h): Remove $(srcdir)/../common/target-common.h and
1602 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1603 and $(srcdir)/../target/waitstatus.h.
1604 (target-common.o): Remove.
1605 (waitstatus.o): New target object file.
1606 * target.h: Do not include target-common.h and
1607 include target/resume.h, target/wait.h and
1608 target/waitstatus.h.
1610 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1612 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1613 to PTRACE_TYPE_ARG3.
1614 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1615 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1617 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1618 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1620 2013-07-27 Jie Zhang <jie@codesourcery.com>
1621 Daniel Jacobowitz <dan@codesourcery.com>
1622 Yao Qi <yao@codesourcery.com>
1624 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1625 (mips-linux-watch.o): New rule.
1626 (mips_linux_watch_h): New variable.
1627 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1629 * linux-mips-low.c: Include mips-linux-watch.h.
1630 (struct arch_process_info, struct arch_lwp_info): New.
1631 (update_watch_registers_callback): New function.
1632 (mips_linux_new_process, mips_linux_new_thread) New functions.
1633 (mips_linux_prepare_to_resume, mips_insert_point): New
1635 (mips_remove_point, mips_stopped_by_watchpoint): New
1637 (rsp_bp_type_to_target_hw_bp_type): New function.
1638 (mips_stopped_data_address): New function.
1639 (the_low_target): Add watchpoint support functions.
1641 2013-07-27 Yao Qi <yao@codesourcery.com>
1643 * i386-low.c: Include break-common.h.
1644 (enum target_hw_bp_type): Remove.
1646 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1648 * Makefile.in (SFILES): /common/target-common.c.
1649 (OBS): Add target-common.o.
1650 (server_h): Add $(srcdir)/../common/target-common.h.
1651 (target-common.o): New target.
1652 * server.c (queue_stop_reply_callback): Free
1653 status string after use.
1654 * target.c (target_waitstatus_to_string): Remove.
1655 * target.h: Include target-common.h.
1656 (resume_kind): Likewise.
1657 (target_waitkind): Likewise.
1658 (target_waitstatus): Likewise.
1659 (TARGET_WNOHANG): Likewise.
1661 2013-07-04 Yao Qi <yao@codesourcery.com>
1663 * Makefile.in (host_alias): Use @host_noncanonical@.
1664 (target_alias): Use @target_noncanonical@.
1665 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1666 ACX_NONCANONICAL_HOST.
1667 * configure: Regenerated.
1670 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1672 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1673 * configure: Rebuild.
1674 * Makefile.in (version_host, version_target): Get from configure.
1675 (version.c): Use $(version_host) and $(version_target).
1677 2013-07-03 Pedro Alves <palves@redhat.com>
1679 * Makefile.in (config.status): Depend on development.sh.
1680 * acinclude.m4: Include libmcheck.m4.
1681 * configure: Regenerate.
1683 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1685 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1686 attribute inside the parentheses.
1687 (winapi_DebugSetProcessKillOnExit): Ditto.
1688 (winapi_DebugBreakProcess): Ditto.
1689 (winapi_GenerateConsoleCtrlEvent): Ditto.
1691 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1693 * notif.h (notif_event): Add a dummy member to avoid compiler
1696 2013-07-01 Pedro Alves <palves@redhat.com>
1698 * hostio.c (HOSTIO_PATH_MAX): Define.
1699 (require_filename, handle_open, handle_unlink, handle_readlink):
1702 2013-07-01 Pedro Alves <palves@redhat.com>
1704 * server.h: Include "pathmax.h".
1705 * linux-low.c: Don't include sys/param.h.
1706 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1708 * win32-low.c: Don't include sys/param.h.
1709 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1711 2013-07-01 Pedro Alves <palves@redhat.com>
1713 * event-loop.c: Don't check HAVE_UNISTD_H before including
1715 * gdbreplay.c: Likewise.
1716 * remote-utils.c: Likewise.
1717 * server.c: Likewise.
1718 * configure.ac: Don't check for unistd.h.
1719 * configure: Regenerate.
1721 2013-06-28 Tom Tromey <tromey@redhat.com>
1723 * Makefile.in (version.c): Use version.in, not
1726 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1728 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1729 * configure: Rebuild.
1730 * Makefile.in (version_host, version_target): Get from configure.
1731 (version.c): Use $(version_host) and $(version_target).
1733 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1735 Fix trace-status to output user name without trailing colon.
1736 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1738 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1740 Fix trace-status to output proper start-time and stop-time.
1741 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1742 output start time and stop time in hex as gdb expects.
1744 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1746 * tracepoint.c (build_traceframe_info_xml): Output trace state
1747 variables present in the trace buffer.
1749 2013-06-24 Tom Tromey <tromey@redhat.com>
1751 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1753 (version.o): Remove.
1754 * gdbreplay.c: Include version.h.
1755 (version, host_name): Don't declare.
1756 * server.h: Include version.h.
1757 (version, host_name): Don't declare.
1759 2013-06-12 Pedro Alves <palves@redhat.com>
1761 * linux-x86-low.c (linux_is_elf64): Delete global.
1762 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1763 with local linux_pid_exe_is_elf_64_file use.
1765 2013-06-11 Pedro Alves <palves@redhat.com>
1767 * linux-low.c (regset_disabled, disable_regset): New functions.
1768 (regsets_fetch_inferior_registers)
1769 (regsets_store_inferior_registers): Use them.
1770 (initialize_regsets_info); Don't allocate the disabled_regsets
1772 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1775 2013-06-11 Pedro Alves <palves@redhat.com>
1777 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1780 2013-06-11 Pedro Alves <palves@redhat.com>
1782 * linux-x86-low.c (initialize_low_arch): Call
1783 init_registers_x32_avx_linux.
1785 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1787 Fix compatibility with Android Bionic.
1788 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1791 2013-06-07 Pedro Alves <palves@redhat.com>
1794 * Makefile.in (OBS): Add tdesc.o.
1795 (IPA_OBJS): Add tdesc-ipa.o.
1796 (tdesc-ipa.o): New rule.
1797 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1799 * linux-low.c (new_inferior): Delete.
1800 (disabled_regsets, num_regsets): Delete.
1801 (linux_add_process): Adjust to set the new per-process
1803 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1804 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1805 was a stop. When calling arch_setup, switch the current inferior
1806 to the thread that got an event.
1807 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1808 (regsets_fetch_inferior_registers)
1809 (regsets_store_inferior_registers): New regsets_info parameter.
1811 (linux_register_in_regsets): New regs_info parameter. Adjust to
1813 (register_addr, fetch_register, store_register): New usrregs_info
1814 parameter. Adjust to use it.
1815 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1816 parameter regs_info. Adjust to use it.
1817 (linux_fetch_registers): Get the current inferior's regs_info, and
1819 (linux_store_registers): Ditto.
1820 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1821 (initialize_low): Don't initialize the target_regsets here. Call
1822 initialize_low_arch.
1823 * linux-low.h (target_regsets): Delete declaration.
1824 (struct regsets_info): New.
1825 (struct usrregs_info): New.
1826 (struct regs_info): New.
1827 (struct process_info_private) <new_inferior>: New field.
1828 (struct linux_target_ops): Delete the num_regs, regmap, and
1829 regset_bitmap fields. New field regs_info.
1830 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1831 * i387-fp.c (num_xmm_registers): Delete.
1832 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1833 calls to new interface.
1834 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1835 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1836 Infer the number of xmm registers from the regcache's target
1838 * i387-fp.h (num_xmm_registers): Delete.
1839 * inferiors.c (add_thread): Don't install the thread's regcache
1841 * proc-service.c (gregset_info): Fetch the current inferior's
1842 regs_info. Adjust to use it.
1843 * regcache.c: Include tdesc.h.
1844 (register_bytes, reg_defs, num_registers)
1845 (gdbserver_expedite_regs): Delete.
1846 (get_thread_regcache): If the thread doesn't have a regcache yet,
1847 create one, instead of aborting gdbserver.
1848 (regcache_invalidate_one): Rename to ...
1849 (regcache_invalidate_thread): ... this.
1850 (regcache_invalidate_one): New.
1851 (regcache_invalidate): Only invalidate registers of the current
1853 (init_register_cache): Add target_desc parameter, and use it.
1854 (new_register_cache): Ditto. Assert the target description has a
1855 non zero registers_size.
1856 (regcache_cpy): Add assertions. Adjust.
1857 (realloc_register_cache, set_register_cache): Delete.
1858 (registers_to_string, registers_from_string): Adjust.
1859 (find_register_by_name, find_regno, find_register_by_number)
1860 (register_cache_size): Add target_desc parameter, and use it.
1861 (free_register_cache_thread, free_register_cache_thread_one)
1862 (regcache_release, register_cache_size): New.
1863 (register_size): Add target_desc parameter, and use it.
1864 (register_data, supply_register, supply_register_zeroed)
1865 (supply_regblock, supply_register_by_name, collect_register)
1866 (collect_register_as_string, collect_register_by_name): Adjust.
1867 * regcache.h (struct target_desc): Forward declare.
1868 (struct regcache) <tdesc>: New field.
1869 (init_register_cache, new_register_cache): Add target_desc
1871 (regcache_invalidate_thread): Declare.
1872 (regcache_invalidate_one): Delete declaration.
1873 (regcache_release): Declare.
1874 (find_register_by_number, register_cache_size, register_size)
1875 (find_regno): Add target_desc parameter.
1876 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1878 * remote-utils.c: Include tdesc.h.
1879 (outreg, prepare_resume_reply): Adjust.
1880 * server.c: Include tdesc.h.
1881 (gdbserver_xmltarget): Delete declaration.
1882 (get_features_xml, process_serial_event): Adjust.
1883 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1885 (struct process_info) <tdesc>: New field.
1886 (ipa_tdesc): Declare.
1887 * tdesc.c: New file.
1888 * tdesc.h: New file.
1889 * tracepoint.c: Include tdesc.h.
1890 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1891 (get_context_regcache): Adjust to pass ipa_tdesc down.
1892 (do_action_at_tracepoint): Adjust to get the register cache size
1893 from the context regcache's description.
1894 (traceframe_walk_blocks): Adjust to get the register cache size
1895 from the current trace frame's description.
1896 (traceframe_get_pc): Adjust to get current trace frame's
1897 description and pass it down.
1898 (gdb_collect): Adjust to get the register cache size from the
1900 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
1901 (gdbserver_xmltarget): Delete.
1902 (initialize_low_tracepoint): Set the ipa's target description.
1903 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
1904 (initialize_low_tracepoint): Set the ipa's target description.
1905 * linux-x86-low.c: Include tdesc.h.
1906 [__x86_64__] (is_64bit_tdesc): New.
1907 (ps_get_thread_area, x86_get_thread_area): Use it.
1908 (i386_cannot_store_register): Rename to ...
1909 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
1910 (i386_cannot_fetch_register): Rename to ...
1911 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
1912 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
1914 (target_regsets): Rename to ...
1915 (x86_regsets): ... this.
1916 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
1918 (x86_siginfo_fixup): Use is_64bit_tdesc.
1919 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
1920 (tdesc_x32_avx_linux, tdesc_x32_linux)
1921 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
1923 (x86_linux_update_xmltarget): Delete.
1924 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
1925 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
1926 (AMD64_LINUX_USER64_CS): New.
1927 (x86_linux_read_description): New, based on
1928 x86_linux_update_xmltarget.
1929 (same_process_callback): New.
1930 (x86_arch_setup_process_callback): New.
1931 (x86_linux_update_xmltarget): New.
1932 (x86_regsets_info): New.
1933 (amd64_linux_regs_info): New.
1934 (i386_linux_usrregs_info): New.
1935 (i386_linux_regs_info): New.
1936 (x86_linux_regs_info): New.
1937 (x86_arch_setup): Reimplement.
1938 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
1939 (x86_emit_ops): Ditto.
1940 (the_low_target): Adjust. Install x86_linux_regs_info,
1941 x86_cannot_fetch_register, and x86_cannot_store_register.
1942 (initialize_low_arch): New.
1943 * linux-ia64-low.c (tdesc_ia64): Declare.
1944 (ia64_fetch_register): Adjust.
1945 (ia64_usrregs_info, regs_info): New globals.
1946 (ia64_regs_info): New function.
1947 (the_low_target): Adjust.
1948 (initialize_low_arch): New function.
1949 * linux-sparc-low.c (tdesc_sparc64): Declare.
1950 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
1952 (sparc_arch_setup): New function.
1953 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
1954 (the_low_target): Adjust.
1955 (initialize_low_arch): New function.
1956 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
1957 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
1958 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
1959 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
1960 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
1961 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
1962 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
1963 (tdesc_powerpc_isa205_vsx64l): Declare.
1964 (ppc_cannot_store_register, ppc_collect_ptrace_register)
1965 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
1966 (ppc_set_pc, ppc_get_hwcap): Adjust.
1967 (ppc_usrregs_info): Forward declare.
1968 (!__powerpc64__) ppc_regmap_adjusted: New global.
1969 (ppc_arch_setup): Adjust to the current process'es target
1971 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
1972 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
1973 (ppc_store_evrregset): Adjust.
1974 (target_regsets): Rename to ...
1975 (ppc_regsets): ... this, and make static.
1976 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
1977 (ppc_regs_info): New function.
1978 (the_low_target): Adjust.
1979 (initialize_low_arch): New function.
1980 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
1981 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
1982 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
1983 (tdesc_s390x_linux64v2): Declare.
1984 (s390_collect_ptrace_register, s390_supply_ptrace_register)
1985 (s390_fill_gregset, s390_store_last_break): Adjust.
1986 (target_regsets): Rename to ...
1987 (s390_regsets): ... this, and make static.
1988 (s390_get_pc, s390_set_pc): Adjust.
1989 (s390_get_hwcap): New target_desc parameter, and use it.
1990 [__s390x__] (have_hwcap_s390_high_gprs): New global.
1991 (s390_arch_setup): Adjust to set the current process'es target
1992 description. Don't adjust the regmap.
1993 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
1994 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
1995 (regs_info_3264): New globals.
1996 (s390_regs_info): New function.
1997 (the_low_target): Adjust.
1998 (initialize_low_arch): New function.
1999 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2000 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2001 [__mips64] (init_registers_mips_linux)
2002 (init_registers_mips_dsp_linux): Delete defines.
2003 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2004 (have_dsp): New global.
2005 (mips_read_description): New, based on mips_arch_setup.
2006 (mips_arch_setup): Reimplement.
2007 (get_usrregs_info): New function.
2008 (mips_cannot_fetch_register, mips_cannot_store_register)
2009 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2010 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2011 (target_regsets): Rename to ...
2012 (mips_regsets): ... this, and make static.
2013 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2014 (dsp_regs_info, regs_info): New globals.
2015 (mips_regs_info): New function.
2016 (the_low_target): Adjust.
2017 (initialize_low_arch): New function.
2018 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2019 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2021 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2022 (arm_read_description): New, with bits factored from
2024 (arm_arch_setup): Reimplement.
2025 (target_regsets): Rename to ...
2026 (arm_regsets): ... this, and make static.
2027 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2028 (arm_regs_info): New function.
2029 (the_low_target): Adjust.
2030 (initialize_low_arch): New function.
2031 * linux-m68k-low.c (tdesc_m68k): Declare.
2032 (target_regsets): Rename to ...
2033 (m68k_regsets): ... this, and make static.
2034 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2035 (m68k_regs_info): New function.
2036 (m68k_arch_setup): New function.
2037 (the_low_target): Adjust.
2038 (initialize_low_arch): New function.
2039 * linux-sh-low.c (tdesc_sharch): Declare.
2040 (target_regsets): Rename to ...
2041 (sh_regsets): ... this, and make static.
2042 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2043 (sh_regs_info, sh_arch_setup): New functions.
2044 (the_low_target): Adjust.
2045 (initialize_low_arch): New function.
2046 * linux-bfin-low.c (tdesc_bfin): Declare.
2047 (bfin_arch_setup): New function.
2048 (bfin_usrregs_info, regs_info): New globals.
2049 (bfin_regs_info): New function.
2050 (the_low_target): Adjust.
2051 (initialize_low_arch): New function.
2052 * linux-cris-low.c (tdesc_cris): Declare.
2053 (cris_arch_setup): New function.
2054 (cris_usrregs_info, regs_info): New globals.
2055 (cris_regs_info): New function.
2056 (the_low_target): Adjust.
2057 (initialize_low_arch): New function.
2058 * linux-cris-low.c (tdesc_crisv32): Declare.
2059 (cris_arch_setup): New function.
2060 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2061 (cris_regs_info): New function.
2062 (the_low_target): Adjust.
2063 (initialize_low_arch): New function.
2064 * linux-m32r-low.c (tdesc_m32r): Declare.
2065 (m32r_arch_setup): New function.
2066 (m32r_usrregs_info, regs_info): New globals.
2067 (m32r_regs_info): Adjust.
2068 (initialize_low_arch): New function.
2069 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2070 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2071 (tic6x_usrregs_info): Forward declare.
2072 (tic6x_read_description): New function, based on ...
2073 (tic6x_arch_setup): ... this. Reimplement.
2074 (target_regsets): Rename to ...
2075 (tic6x_regsets): ... this, and make static.
2076 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2077 (tic6x_regs_info): New function.
2078 (the_low_target): Adjust.
2079 (initialize_low_arch): New function.
2080 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2081 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2082 (target_regsets): Rename to ...
2083 (xtensa_regsets): ... this, and make static.
2084 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2086 (xtensa_arch_setup, xtensa_regs_info): New functions.
2087 (the_low_target): Adjust.
2088 (initialize_low_arch): New function.
2089 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2090 (nios2_arch_setup): Set the current process'es tdesc.
2091 (target_regsets): Rename to ...
2092 (nios2_regsets): ... this.
2093 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2094 (nios2_regs_info): New function.
2095 (the_low_target): Adjust.
2096 (initialize_low_arch): New function.
2097 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2098 (aarch64_arch_setup): Set the current process'es tdesc.
2099 (target_regsets): Rename to ...
2100 (aarch64_regsets): ... this.
2101 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2102 (aarch64_regs_info): New function.
2103 (the_low_target): Adjust.
2104 (initialize_low_arch): New function.
2105 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2107 (target_regsets): Rename to ...
2108 (tile_regsets): ... this.
2109 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2110 (tile_regs_info): New function.
2111 (tile_arch_setup): Set the current process'es tdesc.
2112 (the_low_target): Adjust.
2113 (initialize_low_arch): New function.
2114 * spu-low.c (tdesc_spu): Declare.
2115 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2116 * win32-arm-low.c (tdesc_arm): Declare.
2117 (arm_arch_setup): New function.
2118 (the_low_target): Install arm_arch_setup instead of
2120 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2121 (init_windows_x86): Rename to ...
2122 (i386_arch_setup): ... this. Set `win32_tdesc'.
2123 (the_low_target): Adjust.
2124 * win32-low.c (win32_tdesc): New global.
2125 (child_add_thread): Don't create the thread cache here.
2126 (do_initial_child_stuff): Set the new process'es tdesc.
2127 * win32-low.h (struct target_desc): Forward declare.
2128 (win32_tdesc): Declare.
2129 * lynx-i386-low.c (tdesc_i386): Declare global.
2130 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2131 * lynx-low.c (lynx_tdesc): New global.
2132 (lynx_add_process): Set the new process'es tdesc.
2133 * lynx-low.h (struct target_desc): Forward declare.
2134 (lynx_tdesc): Declare global.
2135 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2136 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2137 * nto-low.c (nto_tdesc): New global.
2138 (do_attach): Set the new process'es tdesc.
2139 * nto-low.h (struct target_desc): Forward declare.
2140 (nto_tdesc): Declare.
2141 * nto-x86-low.c (tdesc_i386): Declare.
2142 (nto_x86_arch_setup): Set `nto_tdesc'.
2144 2013-06-04 Gary Benson <gbenson@redhat.com>
2146 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2147 to qSupported response when appropriate.
2148 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2149 with nonzero-length annex.
2150 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2151 arguments supplied in annex.
2153 2013-05-31 Doug Evans <dje@google.com>
2156 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2157 64 bits in 64-cross-32 environment.
2159 2013-05-28 Pedro Alves <palves@redhat.com>
2161 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2162 (aarch64-without-fpu.c): Delete rule.
2163 * configure.srv (aarch64*-*-linux*): Remove references to
2164 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2165 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2168 2013-05-24 Pedro Alves <palves@redhat.com>
2170 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2171 instead of strchr/decode_address. Error if the range isn't split
2172 with a ','. Don't assume there's be a ':' in the action.
2174 2013-05-23 Yao Qi <yao@codesourcery.com>
2175 Pedro Alves <palves@redhat.com>
2177 * linux-low.c (lwp_in_step_range): New function.
2178 (linux_wait_1): If the thread was range stepping and stopped
2179 outside the stepping range, report the stop to GDB. Otherwise,
2180 continue stepping. Add range stepping debug output.
2181 (linux_set_resume_request): Copy the step range from the resume
2183 (linux_supports_range_stepping): New.
2184 (linux_target_ops) <supports_range_stepping>: Set to
2185 linux_supports_range_stepping.
2186 * linux-low.h (struct linux_target_ops)
2187 <supports_range_stepping>: New field.
2188 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2189 * linux-x86-low.c (x86_supports_range_stepping): New.
2190 (the_low_target) <supports_range_stepping>: Set to
2191 x86_supports_range_stepping.
2192 * server.c (handle_v_cont): Handle 'r' action.
2193 (handle_v_requests): Append ";r" if the target supports range
2195 * target.h (struct thread_resume) <step_range_start,
2196 step_range_end>: New fields.
2197 (struct target_ops) <supports_range_stepping>:
2199 (target_supports_range_stepping): New macro.
2201 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2203 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2204 confusion in comment.
2206 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2208 * lynx-low.c (struct process_info_private): New type.
2209 (lynx_add_process): New function.
2210 (lynx_create_inferior, lynx_attach): Replace calls to
2211 add_process by calls to lynx_add_process.
2212 (lynx_resume): If PTID is null, then try using
2213 current_process()->private->last_wait_event_ptid.
2215 (lynx_clear_inferiors): Delete. The contents of that function
2216 has been inlined in lynx_mourn;
2217 (lynx_wait_1): Save the ptid in the process's private data.
2218 (lynx_mourn): Free the process' private data. Replace call
2219 to lynx_clear_inferiors by call to clear_inferiors.
2221 2013-05-17 Yao Qi <yao@codesourcery.com>
2223 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2226 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2228 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2229 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2230 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2231 PT_TEXT_END_ADDR guards. Update comments.
2232 (linux_target_op) <read_offsets>: Conditionally define to
2233 linux_read_offsets if the target is UCLIBC and if it defines
2234 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2236 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2237 Andrew Jenner <andrew@codesourcery.com>
2239 * Makefile.in (SFILES): Add linux-nios2-low.c.
2240 (clean): Add action to delete nios2-linux.c.
2241 (nios2-linux.c): New rule.
2242 * configure.srv: Add nios2*-*-linux*.
2243 * linux-nios2-low.c: New.
2245 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2247 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2249 2013-04-25 Hui Zhu <hui@codesourcery.com>
2252 * ax.c (ax_printf): Add fflush.
2254 2013-04-22 Tom Tromey <tromey@redhat.com>
2256 * Makefile.in (SFILES): Add filestuff.c.
2257 (OBS): Add filestuff.o.
2258 (filestuff.o): New target.
2259 * config.in, configure: Rebuild.
2260 * configure.ac: Check for fdwalk, pipe2.
2262 2013-04-17 Pedro Alves <palves@redhat.com>
2264 * configure.ac (USE_THREAD_DB): Delete variable.
2265 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2266 Don't AC_SUBST USE_THREAD_DB.
2267 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2268 * config.in, configure: Regenerate.
2270 2013-04-16 Pedro Alves <palves@redhat.com>
2272 * linux-low.h (struct lwp_info) <thread_known>: Move under
2273 the USE_THREAD_DB #ifdef.
2275 2013-04-16 Pedro Alves <palves@redhat.com>
2277 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2278 (linux-low.o): Delete rule.
2279 * linux-low.h: Always include "gdb_thread_db.h" instead of
2280 conditionally including thread_db.h.
2281 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2284 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2286 * Makefile.in (install-only): Fix make install regression.
2288 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2290 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2291 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2293 * gdbserver.1: Remove.
2295 2013-03-22 Pedro Alves <palves@redhat.com>
2297 * linux-low.c (handle_extended_wait): Don't call
2298 linux_enable_event_reporting.
2300 2013-03-15 Tony Theodore <tonyt@logyst.com>
2303 * Makefile.in (SHELL): Use @SHELL@.
2305 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2307 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2310 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2312 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2313 Remove extraneous NULL element.
2315 2013-03-13 Yao Qi <yao@codesourcery.com>
2317 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2318 'V' block in trace frame.
2320 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2322 * target.h (struct target_ops): Add btrace ops.
2323 (target_supports_btrace): New macro.
2324 (target_enable_btrace): New macro.
2325 (target_disable_btrace): New macro.
2326 (target_read_btrace): New macro.
2327 * gdbthread.h (struct thread_info): Add btrace field.
2328 * server.c: Include btrace-common.h.
2329 (handle_btrace_general_set): New function.
2330 (handle_btrace_enable): New function.
2331 (handle_btrace_disable): New function.
2332 (handle_general_set): Call handle_btrace_general_set.
2333 (handle_qxfer_btrace): New function.
2334 (struct qxfer qxfer_packets[]): Add btrace entry.
2335 * inferiors.c (remove_thread): Disable btrace.
2336 * linux-low: Include linux-btrace.h.
2337 (linux_low_enable_btrace): New function.
2338 (linux_low_read_btrace): New function.
2339 (linux_target_ops): Add btrace ops.
2340 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2341 Add srv_linux_btrace=yes.
2342 (x86_64-*-linux*): Add linux-btrace.o.
2343 Add srv_linux_btrace=yes.
2344 * configure.ac: Define HAVE_LINUX_BTRACE.
2345 * config.in: Regenerated.
2346 * configure: Regenerated.
2348 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2350 * server.c (handle_qxfer): Preserve error message if -3 is
2352 (qxfer): Document the -3 return value.
2354 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2356 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2357 (linux_btrace_h): New variable.
2358 (linux-btrace.o): New rule.
2360 2013-03-08 Stan Shebs <stan@codesourcery.com>
2361 Hafiz Abid Qadeer <abidh@codesourcery.com>
2363 * tracepoint.c (trace_buffer_size): New global.
2364 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2365 (init_trace_buffer): Change to one-argument function. Allocate
2366 trace buffer memory.
2367 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2368 handle QTBuffer:size packet.
2369 (cmd_bigqtbuffer_size): New function.
2370 (initialize_tracepoint): Call init_trace_buffer with
2371 DEFAULT_TRACE_BUFFER_SIZE.
2372 * server.c (handle_query): Add QTBuffer:size in the
2375 2013-03-07 Yao Qi <yao@codesourcery.com>
2377 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2378 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2380 (cmd_qtsp): Adjust condition. Do post increment.
2381 Set cur_action and cur_step_action back to 0.
2383 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2386 * linux-low.c (linux_write_memory): Return early success if LEN is
2389 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2391 * configure.srv: Add x86_64-*-cygwin* as target.
2393 2013-02-28 Tom Tromey <tromey@redhat.com>
2395 * configure.ac: Invoke AC_SYS_LARGEFILE.
2396 * configure, config.in: Rebuild.
2398 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2400 * win32-low.c: Throughout, fix format strings and casts of
2401 printf-like functions to avoid type related warnings on all
2403 (get_child_debug_event): Print dwDebugEventCode as hex since
2404 that's how it's usually documented.
2406 2013-02-28 Yao Qi <yao@codesourcery.com>
2408 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2411 2013-02-27 Jiong Wang <jiwang@tilera.com>
2413 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2414 (reg-tilegx32.c): New rule.
2415 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2416 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2417 different register info initializer according to elf class.
2418 (init_registers_tilgx32): New function. The tilegx32 register info
2420 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2421 (tile_store_gregset): Likewise.
2423 2013-02-27 Yao Qi <yao@codesourcery.com>
2425 * server.c (process_point_options): Print debug message when
2426 debug_threads is true.
2428 2013-02-26 Yao Qi <yao@codesourcery.com>
2430 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2432 2013-02-19 Pedro Alves <palves@redhat.com>
2433 Kai Tietz <ktietz@redhat.com>
2437 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2438 instead of strtoul to extract address from packet.
2439 (process_serial_event) <'z'>: Likewise.
2441 2013-02-18 Yao Qi <yao@codesourcery.com>
2443 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2445 2013-02-14 Pedro Alves <palves@redhat.com>
2449 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2450 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2452 2013-02-14 Pedro Alves <palves@redhat.com>
2454 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2456 2013-02-14 Pedro Alves <palves@redhat.com>
2458 * tracepoint.c (save_string): Delete.
2459 (add_tracepoint_action): Use savestring instead of save_string.
2461 2013-02-12 Pedro Alves <palves@redhat.com>
2463 * linux-xtensa-low.c: Ditto.
2464 * xtensa-xtregs.c: Ditto.
2466 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2468 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2471 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2473 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2474 aarch64_num_wp_regs and aarch64_num_bp_regs to
2475 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2477 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2479 * linux-aarch64-low.c (ps_get_thread_area): Replace
2480 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2482 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2483 Marcus Shawcroft <marcus.shawcroft@arm.com>
2484 Nigel Stephens <nigel.stephens@arm.com>
2485 Yufeng Zhang <yufeng.zhang@arm.com>
2487 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2488 (aarch64.c, aarch64-without-fpu.c): New targets.
2489 * configure.srv (aarch64*-*-linux*): New.
2490 * linux-aarch64-low.c: New file.
2492 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2494 * linux-low.c (handle_extended_wait, linux_create_inferior)
2495 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2496 (dequeue_one_deferred_signal, linux_resume_one_thread)
2497 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2498 (linux_tracefork_grandchild, linux_test_for_tracefork)
2499 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2500 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2501 where the argument is 0.
2503 2013-01-25 Yao Qi <yao@codesourcery.com>
2505 * event-loop.c: Include "queue.h".
2506 (gdb_event_p): New typedef.
2507 (struct gdb_event) <next_event>: Remove.
2508 (event_queue): Change to QUEUE(gdb_event_p).
2509 (async_queue_event): Remove.
2510 (gdb_event_xfree): New.
2511 (initialize_event_loop): New.
2512 (process_event): Use API from QUEUE.
2513 (wait_for_event): Likewise.
2514 * server.c (main): Call initialize_event_loop.
2515 * server.h (initialize_event_loop): Declare.
2517 2013-01-18 Yao Qi <yao@codesourcery.com>
2519 * ax.h (struct eval_agent_expr_context): New.
2520 (gdb_eval_agent_expr): Update declaration.
2521 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2522 TFRAME. Add new argument CTX.
2523 * server.h (struct eval_agent_expr_context): Declare.
2524 (agent_mem_read, agent_tsv_read): Update declaration.
2525 (agent_mem_read_string): Likewise.
2526 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2527 (add_traceframe_block): Add new argument TPOINT.
2528 Increase TPOINT->traceframe_usage.
2529 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2530 eval_tracepoint_agent_expr.
2531 (condition_true_at_tracepoint): Likewise.
2532 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2533 (agent_mem_read_string, agent_tsv_read): Likewise.
2535 2013-01-16 Yao Qi <yao@codesourcery.com>
2537 * linux-low.c (linux_resume_one_lwp): Don't check
2538 'lwp->bp_reinsert != 0'.
2540 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2541 Pedro Alves <palves@redhat.com>
2543 * lynx-low.c (ptrace_request_to_str): Define a temporary
2544 macro and use it to simplify this function's implementation.
2546 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2548 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2551 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2553 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2555 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2557 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2559 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2561 * lynx-low.c (lynx_resume): Use the resume_info parameter
2562 to determine the ptid for the lynx_ptrace call, unless
2563 it is equal to minus_one_ptid, in which case we use the
2564 ptid of the current_inferior.
2565 (lynx_wait_1): After having received a thread create/exit
2566 event, resume the inferior's execution using the signaling
2567 thread's ptid, rather than the old ptid.
2569 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2571 * lynx-low.c (lynx_resume): Delete variable ret.
2573 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2575 * gdbreplay.c (gdbreplay_version): Update copyright year.
2576 * server.c (gdbserver_version): Likewise.
2578 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2580 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2583 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2585 * lynx-low.c (ptrace_request_to_str): Add handling for
2588 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2590 * lynx-low.c (lynx_attach): Delete variable new_process.
2592 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2594 * lynx-low.c (lynx_create_inferior): Delete variable
2597 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2599 * lynx-low.c (ptrace_request_to_str): Do not handle
2600 PTRACE_GETTHREADLIST if this macro does not exist.
2602 2012-12-15 Yao Qi <yao@codesourcery.com>
2604 * Makefile.in (OBS): Add notif.o.
2605 * notif.c, notif.h: New.
2606 * server.c: Include "notif.h".
2607 (struct vstop_notif) <next>: Remove.
2609 (queue_stop_reply): Update.
2610 (push_event, send_next_stop_reply): Remove.
2611 (discard_queued_stop_replies): Update.
2612 (notif_stop): New variable.
2613 (handle_v_stopped): Remove.
2614 (handle_v_requests): Don't call handle_v_stopped. Call
2615 handle_ack_notif instead.
2616 (queue_stop_reply_callback): Call notif_event_enque instead
2617 of queue_stop_reply.
2618 (handle_status): Don't call send_next_stop_reply, call
2619 notif_write_event instead.
2620 (kill_inferior_callback): Likewise.
2621 (detach_or_kill_inferior_callback): Likewise.
2622 (main): Call initialize_notif.
2623 (process_serial_event): Call QUEUE_is_empty.
2624 (handle_target_event): Call notif_push instead of push event.
2625 * server.h (push_event): Remove declaration.
2627 2012-12-10 Tom Tromey <tromey@redhat.com>
2629 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2630 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2633 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2634 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2635 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2636 (amd64-linux-ipa.o, ax.o): Rewrite.
2637 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2638 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2639 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2640 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2641 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2642 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2643 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2644 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2645 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2646 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2647 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2648 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2649 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2650 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2651 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2652 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2653 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2654 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2655 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2656 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2657 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2658 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2659 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2660 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2661 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2662 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2663 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2664 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2665 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2666 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2667 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2668 (reg-tilegx.o): Remove.
2669 (all_object_files): New macro.
2670 Include .deps files.
2671 * aclocal.m4, configure: Rebuild.
2672 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2673 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2674 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2676 2012-12-05 Tom Tromey <tromey@redhat.com>
2679 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2681 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2683 * configure.ac: Check for linux/perf_event.h.
2684 * config.in: Regenerated.
2685 * configure: Regenerated.
2687 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2689 * hostio.c (handle_readlink): Decrease buffer size
2690 parameter passed to readlink by one byte.
2692 2012-11-26 Yao Qi <yao@codesourcery.com>
2694 * configure.ac (build_warnings): Append '-Wempty-body'.
2695 * configure: Regenerated.
2696 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2699 2012-11-15 Pierre Muller <muller@sourceware.org>
2701 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2702 * config.in: Regenerate.
2703 * configure: Regenerate.
2704 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2705 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2706 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2707 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2709 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2710 instead of <sys/wait.h> header.
2711 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2713 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2715 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2716 (various make rules): Remove -DGDBSERVER
2718 2012-11-09 Yao Qi <yao@codesourcery.com>
2720 * spu-low.c (current_ptid): Move it to ..
2721 * gdbthread.h: ... here. New.
2722 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2723 * server.c (myresume, process_serial_event): Likewise.
2724 * thread-db.c (thread_db_find_new_threads): Likewise.
2725 * tracepoint.c (run_inferior_command): Likewise.
2727 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2729 * server.c (handle_search_memory_1): Include access length in
2732 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2734 * linux-crisv32-low.c: Fix compile errors.
2736 2012-09-04 Yao Qi <yao@codesourcery.com>
2738 * tracepoint.c (cmd_qtsv): Adjust debug message.
2739 Don't check CUR_TPOINT.
2741 2012-08-28 Yao Qi <yao@codesourcery.com>
2743 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2744 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2745 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2746 Remove declarations of xmalloc, xreallloc, xstrdup and
2748 * Makefile.in (libiberty_h): New.
2749 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2750 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2752 2012-08-23 Yao Qi <yao@codesourcery.com>
2754 * server.h: Remove declaration of 'xsnprintf'.
2756 2012-08-22 Keith Seitz <keiths@redhat.com>
2758 * server.h: Include build-gnulib-gbserver/config.h.
2759 * gdbreplay.c: Likewise.
2761 2012-08-08 Doug Evans <dje@google.com>
2763 * Makefile.in (SFILES): Add gdb_vecs.c.
2764 (OBS): Add gdb_vecs.o.
2765 (gdb_vecs_h, host_defs_h): New variables.
2766 (thread-db.o): Add $(gdb_vecs_h) dependency.
2767 (gdb_vecs.o): New rule.
2768 * thread-db.c: #include "gdb_vecs.h".
2769 (thread_db_load_search): Use a vector to iterate over path elements.
2770 Handle text appearing after "$pdir".
2772 * configure.ac: Add check for strstr.
2773 * config.in: Regenerate.
2774 * configure: Regenerate.
2776 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2778 * hostio.c (handle_pread): If pread fails, fall back to attempting
2780 (handle_pwrite): Likewise for pwrite.
2782 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2784 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2785 between unsupported TYPE and unimplementable ADDR/LEN combination.
2786 (arm_insert_point): Act on new return value.
2788 2012-07-31 Pedro Alves <palves@redhat.com>
2790 * server.c (process_point_options): Only skip tokens if we find
2791 one that is unrecognized. Don't treat 'X' specially while
2792 skipping unrecognized tokens.
2794 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2796 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2797 to 4-byte-align HW breakpoint addresses for Thumb.
2799 2012-07-27 Yao Qi <yao@codesourcery.com>
2803 * server.h: Declare gdb_agent_about_to_close.
2804 * target.c (kill_inferior): Include "agent.h".
2805 New. Send command 'kill'.
2806 * target.h (kill_inferior): Removed macro.
2807 * tracepoint.c (gdb_agent_about_to_close): New.
2808 (gdb_agent_helper_thread): Handle command 'close'.
2809 Wait endlessly until the inferior stops.
2810 Install gdb_agent_remove_socket to atexit hook.
2811 (agent_socket_name): New static variable.
2812 (gdb_agent_socket_init): Replace local variable 'name' with
2813 'agent_socket_name'.
2814 (gdb_agent_remove_socket): New.
2816 2012-07-27 Yao Qi <yao@codesourcery.com>
2818 * server.c (process_point_options): Stop at 'X' when parsing.
2820 2012-07-19 Michael Eager <eager@eagercon.com>
2822 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2824 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2825 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2826 hardware breakpoint.
2828 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2830 * gdbserver/linux-low.c (initialize_low): Call
2831 linux_ptrace_init_warnings.
2833 2012-07-02 Doug Evans <dje@google.com>
2835 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2838 2012-07-02 Stan Shebs <stan@codesourcery.com>
2840 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2841 (ax.o): Add it to build rule.
2843 (OBS): Add format.o.
2844 (IPA_OBS): Add format.o.
2845 * server.c (handle_query): Claim support for breakpoint commands.
2846 (process_point_options): Add command case.
2847 (process_serial_event): Leave running if there are printfs in
2849 * mem-break.h (any_persistent_commands): Declare.
2850 (add_breakpoint_commands): Declare.
2851 (gdb_no_commands_at_breakpoint): Declare.
2852 (run_breakpoint_commands): Declare.
2853 * mem-break.c (struct point_command_list): New struct.
2854 (struct breakpoint): New field command_list.
2855 (any_persistent_commands): New function.
2856 (add_commands_to_breakpoint): New function.
2857 (add_breakpoint_commands): New function.
2858 (gdb_no_commands_at_breakpoint): New function.
2859 (run_breakpoint_commands): New function.
2860 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2862 * ax.c: Include format.h.
2863 (ax_printf): New function.
2864 (gdb_eval_agent_expr): Add printf opcode.
2866 2012-06-13 Yao Qi <yao@codesourcery.com>
2868 * server.c (start_inferior): Remove duplicated writes to fields
2869 'last_resume_kind' and 'last_status' of 'current_inferior'.
2871 2012-06-12 Yao Qi <yao@codesourcery.com>
2872 Pedro Alves <palves@redhat.com>
2874 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2876 * server.c (handle_v_cont): Extend comment.
2878 2012-06-11 Yao Qi <yao@codesourcery.com>
2880 * linux-low.c (linux_attach): Add 'static'.
2882 2012-06-06 Yao Qi <yao@codesourcery.com>
2884 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2886 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2888 Fix gcc -flto compilation warning.
2889 * server.c (main): Make variable multi_mode and attach volatile.
2891 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2893 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2894 if the platform doesn't know about it.
2896 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2898 * Makefile.in (SFILES): Add linux-tile-low.c.
2899 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2900 * configure.srv: Handle tilegx-*-linux*.
2901 * linux-tile-low.c: New file.
2903 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2905 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
2907 2012-05-24 Pedro Alves <palves@redhat.com>
2911 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
2913 2012-05-24 Pedro Alves <palves@redhat.com>
2917 Replace target_signal with gdb_signal throughout.
2919 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
2921 * linux-low.c (linux_store_registers): Avoid the copying sequence
2922 when no data has been retrieved by ptrace.
2924 2012-05-22 Will Deacon <will.deacon@arm.com>
2926 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
2927 Include asm/ptrace.h.
2928 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
2931 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
2933 * linux-low.c (linux_store_registers): Don't re-retrieve data
2934 with ptrace that has already been obtained from /proc. Always
2935 copy any data retrieved with ptrace to the buffer supplied.
2937 2012-05-11 Yao Qi <yao@codesourcery.com>
2938 Pedro Alves <palves@redhat.com>
2940 * linux-low.c (enum stopping_threads_kind): New.
2941 (stopping_threads): Change type to `enum stopping_threads_kind'.
2942 (handle_extended_wait): If stopping and suspending threads, leave
2943 the new_lwp suspended too.
2944 (linux_wait_for_event): Adjust.
2945 (stop_all_lwps): Set `stopping_threads' to
2946 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
2947 whether we're suspending threads or just stopping them. Assert no
2950 2012-04-29 Yao Qi <yao@codesourcery.com>
2952 * server.h: Move some code to ...
2953 * gdbthread.h: ... here. New.
2954 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
2955 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
2956 (nto-low.o, win32-low.o): Likewise.
2957 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
2958 * regcache.c, remote-utils.c, server.c: Likewise.
2959 * target.c, tracepoint.c, win32-low.c: Likewise.
2961 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2963 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
2964 (PTRACE_ARG4_TYPE): Likewise.
2965 (PTRACE_XFER_TYPE): Likewise.
2966 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
2967 ptrace to PTRACE_ARG3_TYPE.
2968 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
2969 (PTRACE_ARG4_TYPE): Likewise.
2970 (PTRACE_XFER_TYPE): Likewise.
2971 (linux_detach_one_lwp): Cast fourth argument of
2972 ptrace to long then PTRACE_ARG4_TYPE.
2973 (regsets_fetch_inferior_registers): Cast third argument of
2974 ptrace to long then PTRACE_ARG3_TYPE.
2975 (regsets_store_inferior_registers): Likewise.
2977 2012-04-20 Pedro Alves <palves@redhat.com>
2979 * configure: Regenerate.
2981 2012-04-19 Pedro Alves <palves@redhat.com>
2983 * Makefile.in (GNULIB_BUILDDIR): New.
2984 (LIBGNU, INCGNU, GNULIB_H): Adjust.
2985 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
2986 (all, install-only, uninstall, clean-info, all-lib, clean): No
2987 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
2988 (maintainer-clean realclean distclean): Use subdir_do.
2990 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
2991 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
2992 * acinclude.m4: Include acx_configure_dir.m4.
2993 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
2994 calls. Call AC_PROG_RANLIB. Configure gnulib using
2997 (GNULIB_STDINT_H): Adjust.
2998 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
2999 * gdbreplay.c: Include build-gnulib/config.h.
3000 * server.h: Likewise.
3001 * aclocal.m4: Regenerate.
3002 * config.in: Regenerate.
3003 * configure: Regenerate.
3005 2012-04-19 Pedro Alves <palves@redhat.com>
3007 * Makefile.in (LIBGNU, INCGNU): Adjust.
3008 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3009 (all, install-only, uninstall, clean-info, all-lib, clean)
3010 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3011 * configure.ac: Adjust AC_OUTPUT output.
3012 * aclocal.m4: Regenerate.
3013 * configure: Regenerate.
3015 2012-04-19 Pedro Alves <palves@redhat.com>
3017 * Makefile.in (generated_files): New.
3018 (server_h): Remove the explicit dependency on config.h, and depend
3019 on $generated_files.
3021 2012-04-19 Pedro Alves <palves@redhat.com>
3023 * Makefile.in (INCGNU): Add -Ignulib.
3025 2012-04-19 Pedro Alves <palves@redhat.com>
3027 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3028 (INCGNU): ... this, and spell out -I here.
3029 (GNULIB_LIB): Rename to ...
3031 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3033 2012-04-19 Pedro Alves <palves@redhat.com>
3035 * config.in: Regenerate.
3037 2012-04-19 Pedro Alves <palves@redhat.com>
3039 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3040 * server.h (memmem): Remove declaration.
3041 * config.in: Regenerate.
3042 * configure: Regenerate.
3044 2012-04-19 Yao Qi <yao@codesourcery.com>
3046 * Makefile.in (SFILES): Add common/vec.c.
3050 2012-04-19 Yao Qi <yao@codesourcery.com>
3052 * remote-utils.c (prepare_resume_reply): Replace with macro
3053 target_core_of_thread.
3054 * server.c (handle_qxfer_threads_proper): Likewise.
3055 * target.h (traget_core_of_thread): New macro.
3057 2012-04-18 Pedro Alves <palves@redhat.com>
3059 * aclocal.m4: Regenerate.
3060 * configure: Regenerate.
3062 2012-04-16 Yao Qi <yao@codesourcery.com>
3064 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3065 duplicated on address.
3067 2012-04-16 Yao Qi <yao@codesourcery.com>
3069 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3070 (struct tracepoint_action_ops) <send>: New field.
3071 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3072 (agent_expr_send, x_tracepoint_action_send): New.
3073 (l_tracepoint_action_send): New.
3074 (cmd_qtdp): Download and install tracepoint
3075 according to `use_agent'.
3076 (run_inferior_command): Add one more parameter `len'.
3078 (tracepoint_send_agent): New.
3079 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3081 2012-04-16 Yao Qi <yao@codesourcery.com>
3083 * tracepoint.c (download_tracepoints): Moved to ...
3084 (cmd_qtstart): ... here.
3086 2012-04-14 Yao Qi <yao@codesourcery.com>
3088 * tracepoint.c: Include inttypes.h.
3089 (struct collect_memory_action): Use sized types.
3090 (struct tracepoint): Likewise.
3091 (cmd_qtdp, stop_tracing): Update print specifiers.
3092 (cmd_qtp, response_tracepoint): Likewise.
3093 (collect_data_at_tracepoint): Likewise.
3094 (collect_data_at_step): Likewise.
3096 2012-04-14 Yao Qi <yao@codesourcery.com>
3098 Import gnulib module inttypes.
3099 * aclocal.m4, config.in, configure: Regenerated.
3101 2012-04-14 Yao Qi <yao@codesourcery.com>
3103 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3104 Makefile and config.status at last.
3106 2012-04-13 Yao Qi <yao@codesourcery.com>
3108 * tracepoint.c: Include stdint.h unconditionally.
3110 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3112 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3113 on BFD_HAVE_SYS_PROCFS_TYPE.
3114 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3115 * configure: Regenerate.
3116 * config.in: Likewise.
3118 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3120 * Makefile.in (clean): Also remove x32.c x32-linux.c
3121 x32-avx.c x32-avx-linux.c.
3122 (x32.o): New target.
3124 (x32-linux.o): Likewise.
3125 (x32-linux.c): Likewise.
3126 (x32-avx.o): Likewise.
3127 (x32-avx.c): Likewise.
3128 (x32-avx-linux.o): Likewise.
3129 (x32-avx-linux.c): Likewise.
3131 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3132 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3133 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3134 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3135 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3136 i386/x32-avx-linux.xml.
3138 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3139 (init_registers_x32_avx_linux): Likwise.
3140 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3141 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3143 2012-04-13 Pedro Alves <palves@redhat.com>
3145 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3146 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3147 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3148 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3151 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3153 * linux-x86-low.c (compat_x32_clock_t): New.
3154 (compat_x32_siginfo_t): Likewise.
3155 (compat_x32_siginfo_from_siginfo): Likewise.
3156 (siginfo_from_compat_x32_siginfo): Likewise.
3157 (linux_is_elf64): Likewise.
3158 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3159 and siginfo_from_compat_x32_siginfo for x32.
3160 (x86_arch_setup): Set linux_is_elf64.
3162 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3165 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3167 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3168 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3169 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3170 compatible with process.
3172 2012-04-12 Yao Qi <yao@codesourcery.com>
3174 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3175 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3176 (install-only, install-info, clean): Handle sub dir gnulib.
3177 (all-lib, am--refresh): New targets.
3178 (memmem.o): Remove target.
3179 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3180 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3181 (AC_REPLACE_FUNCS): Remove memmem.
3182 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3183 (AC_OUTPUT): Generate Makefile in gnulib/.
3184 * aclocal.m4, config.in, configure: Regenerated.
3186 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3188 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3190 2012-04-05 Pedro Alves <palves@redhat.com>
3192 -Werror=strict-aliasing
3194 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3197 2012-04-04 Pedro Alves <palves@redhat.com>
3199 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3200 (sparc_store_gregset_from_stack, sparc_store_gregset)
3201 (sparc_breakpoint_at): Fix formatting.
3203 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3205 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3207 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3208 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3209 * config.in: Regenerate.
3210 * configure: Likewise.
3212 2012-03-29 Pedro Alves <palves@redhat.com>
3214 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3215 Correct ptrace arguments.
3217 2012-03-28 Pedro Alves <palves@redhat.com>
3219 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3220 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3221 (IA64_FR1_REGNUM): New defines.
3222 (ia64_fetch_register): New.
3223 (the_low_target): Install it.
3224 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3226 * linux-low.c (linux_fetch_registers): Try the
3227 the_low_target.fetch_register hook first.
3229 * linux-arm-low.c (the_low_target): Adjust.
3230 * linux-bfin-low.c (the_low_target): Adjust.
3231 * linux-cris-low.c (the_low_target): Adjust.
3232 * linux-crisv32-low.c (the_low_target): Adjust.
3233 * linux-m32r-low.c (the_low_target): Adjust.
3234 * linux-m68k-low.c (the_low_target): Adjust.
3235 * linux-mips-low.c (the_low_target): Adjust.
3236 * linux-ppc-low.c (the_low_target): Adjust.
3237 * linux-s390-low.c (the_low_target): Adjust.
3238 * linux-sh-low.c (the_low_target): Adjust.
3239 * linux-sparc-low.c (the_low_target): Adjust.
3240 * linux-tic6x-low.c (the_low_target): Adjust.
3241 * linux-x86-low.c (the_low_target): Adjust.
3242 * linux-xtensa-low.c (the_low_target): Adjust.
3244 2012-03-26 Pedro Alves <palves@redhat.com>
3246 * server.c (handle_qxfer_libraries): Don't bail early if
3247 the_target->qxfer_libraries_svr4 is not NULL.
3249 2012-03-26 Pedro Alves <palves@redhat.com>
3251 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3253 2012-03-23 Pedro Alves <palves@redhat.com>
3255 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3256 "library-list-svr4" element's start tag when the the DSO list is
3259 2012-03-23 Pedro Alves <palves@redhat.com>
3261 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3262 a variable whose type size is the same as the inferior's pointer
3265 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3267 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3269 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3270 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3271 * linux-low.h: Include <signal.h>.
3272 (struct siginfo): Remove forward declaration.
3273 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3276 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3278 * .gitignore: Ignore more files.
3280 2012-03-19 Pedro Alves <palves@redhat.com>
3281 Jan Kratochvil <jan.kratochvil@redhat.com>
3283 * server.c (cont_thread, general_thread): Add describing comments.
3284 (start_inferior): Clear `cont_thread'.
3285 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3288 2012-03-15 Yao Qi <yao@codesourcery.com>
3290 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3292 (cmd_qtdp): ... here.
3294 2012-03-15 Yao Qi <yao@codesourcery.com>
3296 * tracepoint.c (struct tracepoint_action_ops): New.
3297 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3298 (m_tracepoint_action_download): New.
3299 (r_tracepoint_action_download): New.
3300 (x_tracepoint_action_download): New.
3301 (l_tracepoint_action_download): New.
3302 (add_tracepoint_action): Install `action->ops' according type.
3303 (download_tracepoint_1): Move code `download' function pointer
3304 of various tracepoint_action_ops.
3306 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3308 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3309 linux_ptrace_attach_warnings.
3311 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3313 * Makefile.in (linux-ptrace.o): New.
3314 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3315 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3316 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3317 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3318 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3320 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3322 2012-03-08 Yao Qi <yao@codesourcery.com>
3323 Pedro Alves <palves@redhat.com>
3325 Fix PR server/13392.
3326 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3328 * tracepoint.c (remove_tracepoint): New.
3329 (cmd_qtdp): Call remove_tracepoint when failed to install.
3331 2012-03-07 Pedro Alves <palves@redhat.com>
3333 * linux-low.c (get_detach_signal): New.
3334 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3335 Pass on pending signals to PTRACE_DETACH. Check the result of the
3337 * server.c (program_signals, program_signals_p): New.
3338 (handle_general_set): Handle QProgramSignals.
3339 * server.h (program_signals, program_signals_p): Declare.
3341 2012-03-05 Pedro Alves <palves@redhat.com>
3342 Jan Kratochvil <jan.kratochvil@redhat.com>
3344 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3347 2012-03-03 Yao Qi <yao@codesourcery.com>
3349 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3350 agent_look_up_symbols.
3352 2012-03-03 Yao Qi <yao@codesourcery.com>
3354 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3355 (linux-x86-low.o): Likewise.
3356 * server.h: Remove in_process_agent_loaded.
3357 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3361 2012-03-03 Yao Qi <yao@codesourcery.com>
3363 * tracepoint.c (gdb_agent_capability): New global.
3364 (in_process_agent_loaded_ust): Renamed to
3365 `in_process_agent_supports_ust'.
3367 (in_process_agent_supports_ust): Call agent_capability_check.
3368 (clear_installed_tracepoints): Assert that agent supports
3371 2012-03-03 Yao Qi <yao@codesourcery.com>
3373 * linux-low.c (linux_supports_agent): New.
3374 (linux_target_ops): Initialize field `supports_agent' with
3375 linux_supports_agent.
3376 * target.h (struct target_ops) <supports_agent>: New.
3377 (target_supports_agent): New macro.
3378 * server.c (handle_general_set): Handle packet 'QAgent'.
3379 (handle_query): Send `QAgent+'.
3380 * Makefile.in (server.o): Depends on agent.h.
3382 2012-03-03 Yao Qi <yao@codesourcery.com>
3384 * Makefile.in (OBS): Add agent.o.
3385 Add new rule for agent.o.
3386 Track dependence of tracepoint.c on agent.h.
3387 * tracepoint.c (run_inferior_command_1):
3388 (run_inferior_command): Call agent_run_command.
3389 (gdb_ust_connect_sync_socket): Deleted. Move it to
3391 (resume_thread, stop_thread): Likewise.
3392 (gdb_ust_socket_init): Renamed to ...
3393 (gdb_agent_socket_init): ... New.
3394 (gdb_ust_thread): Renamed to ...
3395 (gdb_agent_helper_thread): ... New.
3396 (gdb_ust_init): Move some code to ...
3397 (gdb_agent_init): ... here. New.
3398 [HAVE_UST]: Call gdb_ust_init.
3399 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3400 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3401 * config.in, configure: Regenerated.
3403 2012-03-02 Pedro Alves <palves@redhat.com>
3405 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3406 * linux-low.c (struct simple_pid_list): New.
3407 (stopped_pids): New a struct simple_pid_list pointer.
3408 (add_to_pid_list, pull_pid_from_list): New.
3409 (handle_extended_wait): Don't assume the first signal new children
3410 report is SIGSTOP. Adjust call to pull_pid_from_list.
3411 (linux_wait_for_lwp): Adjust.
3413 2012-03-02 Yao Qi <yao@codesourcery.com>
3415 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3418 2012-03-02 Yao Qi <yao@codesourcery.com>
3420 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3421 `stop_pc' and `tpoint'. Update caller.
3423 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3425 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3426 * linux-low.c (use_linux_regsets): New macro.
3427 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3428 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3429 (linux_register_in_regsets): New function.
3430 (usr_fetch_inferior_registers): Skip registers covered by
3432 (usr_store_inferior_registers): Likewise.
3433 (usr_fetch_inferior_registers): New macro.
3434 (usr_store_inferior_registers): Likewise.
3435 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3436 (linux_store_registers): Likewise.
3437 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3439 (init_registers_mips64_dsp_linux): Likewise.
3440 (init_registers_mips_linux): New macro.
3441 (init_registers_mips_dsp_linux): Likewise.
3442 (mips_dsp_num_regs): Likewise.
3443 (DSP_BASE, DSP_CONTROL): New fallback macros.
3444 (mips_base_regs): New macro.
3445 (mips_regmap): Use it. Fix the size.
3446 (mips_dsp_regmap): New variable.
3447 (mips_dsp_regset_bitmap): Likewise.
3448 (mips_arch_setup): New function.
3449 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3451 (mips_cannot_store_register): Likewise.
3452 (the_low_target): Update .arch_setup, .num_regs and .regmap
3453 initializers. Add .regset_bitmap initializer.
3454 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3456 * linux-bfin-low.c (the_low_target): Likewise.
3457 * linux-cris-low.c (the_low_target): Likewise.
3458 * linux-crisv32-low.c (the_low_target): Likewise.
3459 * linux-ia64-low.c (the_low_target): Likewise.
3460 * linux-m32r-low.c (the_low_target): Likewise.
3461 * linux-m68k-low.c (the_low_target): Likewise.
3462 * linux-ppc-low.c (the_low_target): Likewise.
3463 * linux-s390-low.c (the_low_target): Likewise.
3464 * linux-sh-low.c (the_low_target): Likewise.
3465 * linux-sparc-low.c (the_low_target): Likewise.
3466 * linux-tic6x-low.c (the_low_target): Likewise.
3467 * linux-x86-low.c (the_low_target): Likewise.
3468 * linux-xtensa-low.c (the_low_target): Likewise.
3469 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3470 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3471 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3473 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3474 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3476 2012-02-29 Yao Qi <yao@codesourcery.com>
3477 Pedro Alves <palves@redhat.com>
3479 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3480 `step_over_finished' is true.
3482 2012-02-27 Pedro Alves <palves@redhat.com>
3484 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3485 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3487 2012-02-27 Pedro Alves <palves@redhat.com>
3490 * linux-low.c (pid_is_stopped): New.
3491 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3493 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3495 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3498 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3500 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3502 2012-02-24 Luis Machado <lgustavo@codesourcery>
3504 * server.c (handle_query): Advertise support for target-side
3505 breakpoint condition evaluation.
3506 (process_point_options): New function.
3507 (process_serial_event): When inserting a breakpoint, check for
3508 a target-side condition that should be evaluated.
3510 * mem-break.c: Include regcache.h and ax.h.
3511 (point_cond_list_t): New data structure.
3512 (breakpoint) <cond_list>: New field.
3513 (find_gdb_breakpoint_at): Make non-static.
3514 (delete_gdb_breakpoint_at): Clear any target-side
3516 (clear_gdb_breakpoint_conditions): New function.
3517 (add_condition_to_breakpoint): Likewise.
3518 (add_breakpoint_condition): Likewise.
3519 (gdb_condition_true_at_breakpoint): Likewise.
3520 (gdb_breakpoint_here): Return result directly instead
3521 of going through a local variable.
3523 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3524 (clear_gdb_breakpoint_conditions): Likewise.
3525 (add_breakpoint_condition): Likewise.
3526 (gdb_condition_true_at_breakpoint): Likewise.
3528 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3529 (need_step_over_p): Take target-side breakpoint condition into
3532 2012-02-24 Luis Machado <lgustavo@codesourcery>
3534 * server.h: Include tracepoint.h.
3535 (agent_mem_read, agent_get_trace_state_variable_value,
3536 agent_set_trace_state_variable_value,
3537 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3538 get_set_tsv_func_addr): New prototypes.
3540 * ax.h: New include file.
3541 * ax.c: New source file.
3543 * tracepoint.c: Include ax.h.
3544 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3545 agent_expr, eval_result_type): Move to ax.h.
3546 (parse_agent_expr): Rename to ...
3547 (gdb_parse_agent_expr): ... this, make it non-static and move
3549 (unparse_agent_expr) Rename to ...
3550 (gdb_unparse_agent_expr): ... this, make it non-static and move
3552 (eval_agent_expr): Rename to ...
3553 (eval_tracepoint_agent_expr): ... this.
3554 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3555 forward declarations.
3556 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3557 (agent_get_trace_state_variable_value): New function.
3558 (agent_set_trace_state_variable_value): New function.
3559 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3560 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3561 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3562 (condition_true_at_tracepoint): Likewise.
3563 (parse_agent_expr): Rename to ...
3564 (gdb_parse_agent_expr): ... this and move to ax.c.
3565 (unparse_agent_expr): Rename to ...
3566 (gdb_unparse_agent_expr): ... this and move to ax.c.
3567 (gdb_agent_op_name): Move to ax.c.
3568 (eval_agent_expr): Rename to ...
3569 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3571 (eval_tracepoint_agent_expr): New function.
3572 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3574 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3576 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3577 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3578 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3579 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3580 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3581 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3582 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3583 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3584 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3585 (compile_bytecodes): Remove forward declaration.
3586 (is_goto_target): Move to ax.c.
3587 (compile_bytecodes): Move to ax.c and call
3588 agent_get_trace_state_variable_value (...) and
3589 agent_set_trace_state_variable_value (...).
3591 * Makefile.in: Update ax.c and IPA dependencies.
3593 2012-02-24 Pedro Alves <palves@redhat.com>
3595 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3596 (cmd_bigqtbuffer_circular): ... this. Only handle
3597 'QTBuffer:circular:'.
3598 (handle_tracepoint_general_set): Adjust.
3600 2012-02-16 Yao Qi <yao@codesourcery.com>
3602 * inferiors.c: Move code to ...
3603 * dll.c: .... here. New.
3604 * server.h: Declare clear_dlls.
3605 * Makefile.in (SFILES): Add dll.c.
3609 2012-02-11 Yao Qi <yao@codesourcery.com>
3611 * server.c: (handle_monitor_command): Add a new parameter
3613 (handle_query): Update caller.
3615 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3617 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3618 * configure, config.in: Regenerate.
3619 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3622 2012-02-02 Pedro Alves <palves@redhat.com>
3624 Try SIGKILL first, then PTRACE_KILL.
3625 * linux-low.c (linux_kill_one_lwp): New.
3626 (linux_kill_one_lwp): Rename to ...
3627 (kill_one_lwp_callback): ... this. Use the new
3630 2012-02-02 Pedro Alves <palves@redhat.com>
3632 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3635 2012-01-27 Pedro Alves <palves@redhat.com>
3637 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3638 (elf_64_file_p): Make static.
3639 (linux_pid_exe_is_elf_64_file): New.
3640 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3641 Delete declarations.
3642 (linux_pid_exe_is_elf_64_file): Declare.
3643 * linux-x86-low.c (x86_arch_setup): Use
3644 linux_pid_exe_is_elf_64_file.
3646 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3648 * linux-low.c (linux_wait_for_event_1): Rename to ...
3649 (linux_wait_for_event): ... here and merge it with former
3650 linux_wait_for_event - new variable wait_ptid, use it.
3651 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3653 2012-01-23 Pedro Alves <palves@redhat.com>
3655 * server.c (main): Avoid yet another case of infinite loop while
3656 detaching/killing after a longjmp.
3658 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3661 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3663 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3665 * hostio.c (handle_readlink): New function.
3666 (handle_vFile): Call it to handle "vFile:readlink" packets.
3668 2012-01-20 Pedro Alves <palves@redhat.com>
3669 Ulrich Weigand <ulrich.weigand@linaro.org>
3671 * server.c (handle_v_requests): Only support vAttach and vRun to
3672 start multiple processes when in extended protocol mode.
3674 2012-01-17 Pedro Alves <palves@redhat.com>
3676 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3677 memalign plus mprotect to allocate the scratch buffer.
3679 2012-01-13 Pedro Alves <palves@redhat.com>
3681 * server.c (attach_inferior): Clear `cont_thread'.
3683 2012-01-13 Pedro Alves <palves@redhat.com>
3685 * server.c (main): Avoid infinite loop while detaching/killing
3688 2012-01-09 Doug Evans <dje@google.com>
3690 * server.c (start_inferior): Set last_ptid in --wrapper case.
3692 2012-01-06 Yao Qi <yao@codesourcery.com>
3694 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3696 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3698 2012-01-04 Yao Qi <yao@codesourcery.com>
3700 * tracepoint.c (cmd_qtdp): Print debug message
3701 for static tracepoint.
3703 2012-01-04 Yao Qi <yao@codesourcery.com>
3705 * tracepoint.c (trace_vdebug): Differentiate debug message
3706 between gdbserver and IPA.
3708 2012-01-03 Yao Qi <yao@codesourcery.com>
3710 * tracepoint.c (tracepoint_was_hit): Don't collect for
3713 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3715 * terminal.h: Reformat copyright header.
3717 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3719 * server.c (gdbserver_version): Update copyright year.
3720 * gdbreplay.c (gdbreplay_version): Likewise.
3722 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3724 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3727 2011-12-18 Hui Zhu <teawater@gmail.com>
3728 * linux-low.c (linux_create_inferior): Save return value to ret.
3730 2011-12-18 Hui Zhu <teawater@gmail.com>
3732 * linux-low.c (linux_create_inferior): Save return value to ret.
3734 2011-12-16 Doug Evans <dje@google.com>
3736 * linux-low.c (linux_create_inferior): If stdio connection,
3737 redirect stdin from /dev/null, stdout to stderr.
3738 * remote-utils.c (remote_is_stdio): New static global.
3739 (remote_connection_is_stdio): New function.
3740 (remote_prepare): Handle stdio connection.
3741 (remote_open): Ditto.
3742 (remote_close): Don't close stdin for stdio connections.
3743 (read_prim,write_prim): New functions. Replace all calls to
3744 read/write to these.
3745 * server.c (main): Watch for "-" argument. Move call to
3746 remote_prepare before start_inferior.
3747 * server.h (STDIO_CONNECTION_NAME): New macro.
3748 (remote_connection_is_stdio): Declare.
3750 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3751 in debugging output.
3753 2011-12-15 Yao Qi <yao@codesourcery.com>
3755 * tracepoint.c: Include sys/syscall.h.
3756 (gdb_ust_thread): Remove preprocessor conditional.
3758 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3760 * linux-low.c (linux_detach_one_lwp): Call
3761 the_low_target.prepare_to_resume before detaching.
3763 2011-12-14 Yao Qi <yao@codesourcery.com>
3765 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3768 2011-12-14 Yao Qi <yao@codesourcery.com>
3770 * i386-low.c (i386_low_stopped_data_address): Initialize local
3773 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3777 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3778 DR_CONTROL unless necessary. Extend comments.
3779 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3780 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3782 2011-12-13 Yao Qi <yao@codesourcery.com>
3784 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3786 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3788 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3790 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3791 Print new debug message for such case.
3793 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3795 Fix overlapping memcpy.
3796 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3797 the read_inferior_memory transfer.
3798 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3799 write_inferior_memory transfer.
3800 (set_fast_tracepoint_jump): New variable buf. Use it for the
3801 read_inferior_memory and write_inferior_memory transfers.
3802 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3803 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3804 Use it for the write_inferior_memory transfer.
3805 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3808 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3810 * linux-low.c (fetch_register, store_register): Make code
3811 consistent, fix formatting.
3813 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3815 * linux-low.c (usr_store_inferior_registers): Factor out code
3816 to handle individual registers into...
3817 (store_register): ... this new function.
3819 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3821 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3822 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3823 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3824 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3825 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3826 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3827 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3828 (srv_xmlfiles): Add new XML files.
3830 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3832 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3833 (init_registers_s390_linux32v1): Add prototype.
3834 (init_registers_s390_linux32v2): Likewise.
3835 (init_registers_s390_linux64v1): Likewise.
3836 (init_registers_s390_linux64v2): Likewise.
3837 (init_registers_s390x_linux64v1): Likewise.
3838 (init_registers_s390x_linux64v2): Likewise.
3839 (s390_num_regs): Increment to 52.
3840 (s390_regmap): Add orig_r2 register.
3841 (s390_num_regs_3264): Increment to 68.
3842 (s390_regmap_3264): Add orig_r2 register.
3843 (s390_collect_ptrace_register): Handle orig_r2 register.
3844 (s390_supply_ptrace_register): Likewise.
3845 (s390_fill_last_break): New function.
3846 (s390_store_last_break): Likewise.
3847 (s390_fill_system_call): New function.
3848 (s390_store_system_call): Likewise.
3849 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3851 (s390_check_regset): New function.
3852 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3853 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3854 Update target_regsets for available register sets.
3856 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3857 Jan Kratochvil <jan.kratochvil@redhat.com>
3859 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3860 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3862 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3863 * linux-low.h (struct process_info_private): New member r_debug.
3864 * server.c (handle_qxfer_libraries): Call
3865 the_target->qxfer_libraries_svr4.
3866 (handle_qxfer_libraries_svr4): New function.
3867 (qxfer_packets): New entry "libraries-svr4".
3868 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3869 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3870 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3871 PACKET_qXfer_libraries_svr4.
3873 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3875 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3876 PSW address/mask between 8-byte and 16-byte formats.
3877 (s390_supply_ptrace_register): Likewise.
3878 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3879 basic addressing mode bit.
3881 2011-11-24 Stan Shebs <stan@codesourcery.com>
3883 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3885 2011-11-17 Stan Shebs <stan@codesourcery.com>
3887 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3888 (tracing_start_time): New global.
3889 (tracing_stop_time): New global.
3890 (tracing_user_name): New global.
3891 (tracing_notes): New global.
3892 (tracing_stop_note): New global.
3893 (cmd_qtstart): Set traceframe_usage, start_time.
3894 (stop_tracing): Set stop_time.
3895 (cmd_qtstatus): Report additional status.
3896 (cmd_qtp): New function.
3897 (handle_tracepoint_query): Call it.
3898 (cmd_qtnotes): New function.
3899 (handle_tracepoint_general_set): Call it.
3900 (get_timestamp): Rename from tsv_get_timestamp.
3902 2011-11-14 Stan Shebs <stan@codesourcery.com>
3903 Kwok Cheung Yeung <kcy@codesourcery.com>
3905 * linux-x86-low.c (small_jump_insn): New.
3906 (i386_install_fast_tracepoint_jump_pad): Add arguments for
3907 trampoline and error message, build a trampoline and issue a small
3908 jump instruction to it.
3909 (x86_install_fast_tracepoint_jump_pad): Add arguments for
3910 trampoline and error message.
3911 (x86_get_min_fast_tracepoint_insn_len): New.
3912 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
3913 * linux-low.h (struct linux_target_ops): Add arguments to
3914 install_fast_tracepoint_jump_pad operation, add new operation.
3915 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
3917 (linux_get_min_fast_tracepoint_insn_len): New function.
3918 (linux_target_op): Add new operation.
3919 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
3920 (gdb_trampoline_buffer_end): Ditto.
3921 (gdb_trampoline_buffer_error): Ditto.
3922 (struct ipa_sym_addresses): Add fields for new IPA variables.
3923 (symbol_list): Add entries for new IPA variables.
3924 (struct tracepoint): Add fields to hold the address range of the
3925 trampoline used by the tracepoint.
3926 (trampoline_buffer_head): New static variable.
3927 (trampoline_buffer_tail): Ditto.
3928 (claim_trampoline_space): New function.
3929 (have_fast_tracepoint_trampoline_buffer): New function.
3930 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
3932 (install_fast_tracepoint): Ditto, also add error buffer argument.
3933 (cmd_qtminftpilen): New function.
3934 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
3935 (fast_tracepoint_from_trampoline_address): New function.
3936 (fast_tracepoint_collecting): Handle trampoline as part of jump
3938 (set_trampoline_buffer_space): New function.
3939 (initialize_tracepoint): Initialize new IPA variables.
3940 * target.h (struct target_ops): Add arguments to
3941 install_fast_tracepoint_jump_pad operation, add new
3942 get_min_fast_tracepoint_insn_len operation.
3943 (target_get_min_fast_tracepoint_insn_len): New.
3944 (install_fast_tracepoint_jump_pad): Add arguments.
3945 * server.h (IPA_BUFSIZ): Define.
3946 * linux-i386-ipa.c: Include extra header files.
3947 (initialize_fast_tracepoint_trampoline_buffer): New function.
3948 (initialize_low_tracepoint): Call it.
3949 * server.h (set_trampoline_buffer_space): Declare.
3950 (claim_trampoline_space): Ditto.
3951 (have_fast_tracepoint_trampoline_buffer): Ditto.
3953 2011-11-14 Yao Qi <yao@codesourcery.com>
3955 * server.c (handle_query): Handle InstallInTrace for qSupported.
3956 * tracepoint.c (add_tracepoint): Sort list.
3957 (install_tracepoint, download_tracepoint): New.
3958 (cmd_qtdp): Call them to install and download tracepoints.
3959 (sort_tracepoints): Removed.
3960 (cmd_qtstart): Update.
3962 2011-11-14 Yao Qi <yao@codesourcery.com>
3964 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
3965 * mem-break.h: Declare.
3966 * tracepoint.c (cmd_qtstart): Move some code to ...
3967 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
3969 (download_tracepoints): Move some code to ...
3970 (download_tracepoint_1): ... here. New.
3972 2011-11-08 Yao Qi <yao@codesourcery.com>
3974 * remote-utils.c (relocate_instruction): A comment fix.
3976 2011-11-07 Joel Brobecker <brobecker@adacore.com>
3978 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
3979 (i386_dr_low_get_control, i386_dr_low_get_status): Use
3980 dr_status_mirror and dr_control_mirror from debug_reg_state.
3981 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
3982 (i386_initial_stuff): Remove use of deleted globals.
3983 (i386_get_thread_context, i386_set_thread_context,
3984 i386_thread_added): Use dr_status_mirror and dr_control_mirror
3985 from debug_reg_state.
3987 2011-11-05 Yao Qi <yao@codesourcery.com>
3989 * tracepoint.c (gdb_collect): Loop over tracepoints of same
3990 address as TPOINT's.
3992 2011-11-02 Stan Shebs <stan@codesourcery.com>
3994 * tracepoint.c (agent_mem_read_string): New function.
3995 (eval_agent_expr): Call it for tracenz.
3996 * server.c (handle_query): Report support for tracenz.
3998 2011-11-02 Yao Qi <yao@codesourcery.com>
4000 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4002 2011-11-02 Yao Qi <yao@codesourcery.com>
4004 * target.h: Fix a typo in comment.
4006 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4008 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4009 clobber the breakpoints' shadows with fast tracepoint jumps.
4010 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4011 * target.c (write_inferior_memory): Also pass MYADDR down to
4014 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4016 * configure.ac: Check support for personality routine.
4017 * configure: Regenerate.
4018 * config.in: Likewise.
4019 * linux-low.c: Include <sys/personality.h>.
4020 Define ADDR_NO_RANDOMIZE if necessary.
4021 (linux_create_inferior): Disable address space randomization when
4022 forking inferior, if requested.
4023 (linux_supports_disable_randomization): New function.
4024 (linux_target_ops): Install it.
4025 * server.h (disable_randomization): Declare.
4026 * server.c (disable_randomization): New global variable.
4027 (handle_general_set): Handle QDisableRandomization.
4028 (handle_query): Likewise for qSupported.
4029 (main): Support --disable-randomization and --no-disable-randomization
4030 command line arguments.
4031 * target.h (struct target_ops): Add supports_disable_randomization.
4032 (target_supports_disable_randomization): New macro.
4034 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4036 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4038 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4039 [!PT_GETDSBT] (target_loadmap): New definition.
4040 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4041 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4042 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4043 and PT_GETDSBT to LINUX_LOADMAP.
4044 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4045 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4047 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4049 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4050 (arm_linux_hwbp_cap): New static variable.
4051 (arm_linux_get_hwbp_cap): Replace by ...
4052 (arm_linux_init_hwbp_cap): ... this new function.
4053 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4054 (arm_linux_get_hw_watchpoint_count): Likewise.
4055 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4056 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4057 (arm_prepare_to_resume): Use perror_with_name instead of error.
4059 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4061 * linux-arm-low.c: Include <signal.h>.
4062 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4063 (struct arm_linux_hwbp_cap): New data type.
4064 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4065 (struct arm_linux_hw_breakpoint): New data type.
4066 (MAX_BPTS, MAX_WPTS): Define.
4067 (struct arch_process_info, struct arch_lwp_info): New data types.
4068 (arm_linux_get_hwbp_cap): New function.
4069 (arm_linux_get_hw_breakpoint_count): Likewise.
4070 (arm_linux_get_hw_watchpoint_count): Likewise.
4071 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4072 (arm_hwbp_control_initialize): Likewise.
4073 (arm_hwbp_control_is_enabled): Likewise.
4074 (arm_hwbp_control_is_initialized): Likewise.
4075 (arm_hwbp_control_disable): Likewise.
4076 (arm_linux_hw_breakpoint_equal): Likewise.
4077 (arm_linux_hw_point_initialize): Likewise.
4078 (struct update_registers_data): New data structure.
4079 (update_registers_callback: New function.
4080 (arm_insert_point): Likewise.
4081 (arm_remove_point): Likewise.
4082 (arm_stopped_by_watchpoint): Likewise.
4083 (arm_stopped_data_address): Likewise.
4084 (arm_new_process): Likewise.
4085 (arm_new_thread): Likewise.
4086 (arm_prepare_to_resume): Likewise.
4087 (the_low_target): Register arm_insert_point, arm_remove_point,
4088 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4089 arm_new_thread, and arm_prepare_to_resume.
4091 2011-09-15 Stan Shebs <stan@codesourcery.com>
4093 * server.h (struct emit_ops): Add compare-goto fields.
4094 * tracepoint.c (gdb_agent_op_sizes): New table.
4095 (emit_eq_goto): New function.
4096 (emit_ne_goto): New function.
4097 (emit_lt_goto): New function.
4098 (emit_le_goto): New function.
4099 (emit_gt_goto): New function.
4100 (emit_ge_goto): New function.
4101 (is_goto_target): New function.
4102 (compile_bytecodes): Recognize special cases of compare-goto
4103 combinations and call specialized emitters for them.
4104 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4105 (amd64_emit_ne_goto): New function.
4106 (amd64_emit_lt_goto): New function.
4107 (amd64_emit_le_goto): New function.
4108 (amd64_emit_gt_goto): New function.
4109 (amd64_emit_ge_goto): New function.
4110 (amd64_emit_ops): Add the new functions.
4111 (i386_emit_eq_goto): New function.
4112 (i386_emit_ne_goto): New function.
4113 (i386_emit_lt_goto): New function.
4114 (i386_emit_le_goto): New function.
4115 (i386_emit_gt_goto): New function.
4116 (i386_emit_ge_goto): New function.
4117 (i386_emit_ops): Add the new functions.
4119 2011-09-08 Stan Shebs <stan@codesourcery.com>
4121 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4122 (i386_emit_epilogue): Restore %ebx.
4124 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4126 * server.c (step_thread): Remove definition.
4127 (process_serial_event): Don't handle Hs.
4128 * server.h (step_thread): Remove declaration.
4129 * target.c (set_desired_inferior): Remove use of step_thread.
4131 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4133 * linux-low.c: Include linux-procfs.h.
4134 (linux_attach_lwp_1): Update comments.
4135 (linux_attach): Scan for existing threads when attaching to a
4136 process that is the tgid.
4137 * Makefile.in: Update dependencies.
4139 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4141 * configure.srv: Add linux-procfs.o dependencies.
4143 2011-08-14 Yao Qi <yao@codesourcery.com>
4145 * target.h (struct target_ops): Fix indent.
4146 * win32-low.c (win32_target_ops): Fix comment.
4148 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4149 Yao Qi <yao@codesourcery.com>
4151 * Makefile.in (clean): Remove tic6x-*.c files.
4152 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4153 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4154 (tic6x-c64xp-linux.c): Likewise.
4155 * configure.srv: Add support for tic6x-*-uclinux.
4156 * linux-tic6x-low.c: New.
4157 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4159 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4160 Yao Qi <yao@codesourcery.com>
4162 * target.h (struct target_ops): Add read_loadmap.
4163 * linux-low.c (struct target_loadseg): New type.
4164 (struct target_loadmap): New type.
4165 (linux_read_loadmap): New function.
4166 (linux_target_ops): Add linux_read_loadmap.
4167 * server.c (handle_query): Support qXfer:fdpic:read packet.
4168 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4171 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4173 * win32-low.c: Include <stdint.h>.
4175 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4177 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4178 to the inferior here.
4179 (i386_remove_aligned_watchpoint): Ditto.
4180 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4181 fit part of the watchpoint in the debug registers.
4182 (i386_update_inferior_debug_regs): New.
4183 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4184 registers, and only update the inferior on success.
4185 (i386_low_remove_watchpoint): Ditto.
4187 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4189 * linux-low.c (compare_ints, unique, list_threads, show_process,
4190 linux_core_of_thread): Delete.
4191 (linux_target_ops): Change linux_core_of_thread to
4192 linux_common_core_of_thread.
4193 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4194 * utils.c (malloc_failure): Change type of argument.
4195 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4196 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4197 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4198 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4199 (IPA_OBJS): Add common-utils-ipa.o.
4200 (ptid_h, linux_osdata_h): New macros.
4201 (server_h): Add common/common-utils.h, common/xml-utils.h,
4202 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4204 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4205 ptid.o, buffer.o): New rules.
4206 (linux-low.o): Add common/linux-osdata.h as a dependency.
4207 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4208 * configure.ac: Add AC_HEADER_DIRENT check.
4209 * config.in: Regenerate.
4210 * configure: Regenerate.
4211 * remote-utils.c (xml_escape_text): Delete.
4212 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4213 buffer_xml_printf): Move to common/buffer.c.
4214 * server.c (main): Remove call to initialize_inferiors.
4215 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4216 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4217 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4218 internal_error, gdb_assert, gdb_assert_fail): Delete.
4219 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4220 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4222 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4223 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4224 initialize_inferiors): Delete.
4226 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4228 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4231 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4233 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4235 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4237 2011-05-26 Yao Qi <yao@codesourcery.com>
4239 * Makefile.in (thread-db.o): Track dependence to
4240 common/gdb_thread_db.h.
4241 * thread-db.c: include gdb_thread_db.h from right place.
4243 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4245 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4246 __FILE__ and __LINE__ to internal_error.
4248 2011-05-13 Doug Evans <dje@google.com>
4250 * thread-db.c (try_thread_db_load_from_sdir): New function.
4251 (try_thread_db_load_from_dir): New function.
4252 (thread_db_load_search): Handle $sdir, ignore $pdir.
4253 Remove trying of system directories if search of
4254 libthread-db-search-path fails, that is now done via $sdir.
4256 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4258 * server.c (handle_query): Add EnableDisableTracepoints to the list
4259 of supported features.
4260 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4262 (cmd_qtenable_disable): New.
4263 (cmd_qtstart): Install tracepoints even if disabled.
4264 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4265 receiving a QTEnable or QTDisable packet.
4266 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4267 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4269 (gdb_probe): Skip data collection if static tracepoint is disabled.
4271 2011-05-10 Doug Evans <dje@google.com>
4273 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4275 2011-05-04 Doug Evans <dje@google.com>
4277 * linux-low.c (linux_join): Skip process lookup.
4278 * spu-low.c (spu_join): Ditto.
4279 * server.c (join_inferiors_callback): Delete.
4280 (process_serial_event): For 'D' packet (detach) call join_inferior
4283 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4285 * README: Don't mention xscale*-*-linux*.
4286 * configure.srv (xscale*-*-linux*): Don't handle target.
4288 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4290 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4292 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4293 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4294 (i386_emit_void_call_2): Likewise.
4296 2011-04-26 Yao Qi <yao@codesourcery.com>
4298 * linux-low.c: Move common macros to linux-ptrace.h.
4299 Include linux-ptrace.h.
4300 * Makefile.in (linux_ptrace_h): New.
4301 (linux-low.o): Depends on linux-ptrace.h.
4303 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4305 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4306 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4307 (remote_prepare): New function with most of the TCP code from ...
4308 (remote_open): ... here. Detect PORT here unconditionally. Move also
4309 setting transport_is_reliable.
4310 * server.c (run_once): New variable.
4311 (gdbserver_usage): Document it.
4312 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4313 the first run if RUN_ONCE.
4314 * server.h (run_once, remote_prepare): New declarations.
4316 2011-04-19 Tom Tromey <tromey@redhat.com>
4318 * win32-low.c (handle_load_dll): Remove duplicate "the".
4320 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4322 Remove support for old Cygwin 1.5 versions.
4323 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4324 function to avoid warning.
4325 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4328 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4330 * gdbserver/server.h (Macro _): Define it if not available.
4332 2011-03-14 Michael Snyder <msnyder@vmware.com>
4334 * hostio.c (handle_close): Remove unnecessary null test.
4336 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4338 * Makefile.in (maintainer-clean realclean distclean): Remove
4339 "make ... subdir_do" command.
4341 2011-03-10 Michael Snyder <msnyder@vmware.com>
4343 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4345 * server.c (handle_v_run): Free alloced buffer on early return.
4347 2011-03-09 Yao Qi <yao@codesourcery.com>
4350 2011-03-04 Yao Qi <yao@codesourcery.com>
4352 * Makefile.in: Remove GNU make feature --directory.
4354 2011-03-05 Yao Qi <yao@codesourcery.com>
4356 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4357 (subdir_do): New make target. Copied from gdb/Makefile.
4358 (maintainer-clean, realclean, distclean, clean): Call corresponding
4359 make targets in common/Makefile.
4361 2011-02-11 Yao Qi <yao@codesourcery.com>
4363 * configure.ac: Call AC_PROG_RANLIB.
4364 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4365 * configure: Regenerate.
4367 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4369 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4371 2011-03-06 Yao Qi <yao@codesourcery.com>
4373 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4375 2011-03-05 Yao Qi <yao@codesourcery.com>
4377 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4378 (subdir_do): New make target. Copied from gdb/Makefile.
4379 (maintainer-clean, realclean, distclean, clean): Call corresponding
4380 make targets in common/Makefile.
4382 2011-03-04 Yao Qi <yao@codesourcery.com>
4384 * Makefile.in: Remove GNU make feature --directory.
4386 2011-03-04 Michael Snyder <msnyder@vmware.com>
4388 * server.c (queue_stop_reply): Call xmalloc not malloc.
4390 2011-03-02 Michael Snyder <msnyder@vmware.com>
4392 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4394 2011-02-28 Michael Snyder <msnyder@vmware.com>
4396 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4397 (cmd_qtframe): Ditto.
4398 (cmd_qtbuffer): Ditto.
4399 (cmd_bigqtbuffer): Ditto.
4401 * utils.c (decimal2str): Initialize 'width' to nine, then
4404 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4406 * hostio.c (require_data): Free *data, not data.
4408 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4410 * hostio.c (require_data): Use free, not xfree.
4412 2011-02-27 Michael Snyder <msnyder@vmware.com>
4414 * server.c (handle_query): Discard unused value.
4416 * hostio.c (require_data): Free malloc memory before returning
4419 2011-02-26 Michael Snyder <msnyder@vmware.com>
4421 * linux-low.c (list_threads): Call closedir for dirent.
4423 2011-02-27 Michael Snyder <msnyder@vmware.com>
4425 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4426 a case statement falls through.
4428 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4430 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4433 2011-02-26 Michael Snyder <msnyder@vmware.com>
4435 * utils.c (decimal2str): Eliminate dead code and dead param.
4436 (pulongest): Drop dead param from call to decimal2str.
4439 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4441 Revert the following patch (not approved yet):
4442 2011-02-21 Hui Zhu <teawater@gmail.com>
4443 * tracepoint.c (tp_printf): New function.
4444 (eval_agent_expr): Handle gdb_agent_op_printf.
4446 2011-02-21 Hui Zhu <teawater@gmail.com>
4448 * tracepoint.c (tp_printf): New function.
4449 (eval_agent_expr): Handle gdb_agent_op_printf.
4451 2011-02-18 Tom Tromey <tromey@redhat.com>
4453 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4454 (tracepoint.o): Likewise.
4455 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4456 (gdb_agent_op_names): Likewise.
4458 2011-02-18 Tom Tromey <tromey@redhat.com>
4460 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4461 gdb_agent_op_rot>: New constants.
4462 (gdb_agent_op_names): Add pick and roll.
4463 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4466 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4468 * aclocal.m4: Regenerated with aclocal-1.11.1.
4470 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4472 * server.c (handle_qxfer_traceframe_info): New.
4473 (qxfer_packets): Register "traceframe-info".
4474 (handle_query): Report support for qXfer:traceframe-info:read+.
4475 * tracepoint.c (match_blocktype): New.
4476 (traceframe_find_block_type): Rename to ...
4477 (traceframe_walk_blocks): ... this. Add callback filter argument,
4479 (traceframe_find_block_type): New, reimplemented on top of
4480 traceframe_walk_blocks.
4481 (build_traceframe_info_xml): New.
4482 (traceframe_read_info): New.
4483 * server.h (traceframe_read_info): Declare.
4485 2011-02-11 Yao Qi <yao@codesourcery.com>
4487 * configure.ac: Call AC_PROG_RANLIB.
4488 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4489 * configure: Regenerate.
4491 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4493 * server.c (gdb_read_memory): Change return semantics to allow
4495 (handle_search_memory_1): Adjust.
4496 (process_serial_event) <'m' packet>: Handle partial transfers.
4497 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4499 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4501 * regcache.c (init_register_cache): Initialize
4502 regcache->register_status.
4503 (free_register_cache): Release regcache->register_status.
4504 (regcache_cpy): Copy register_status.
4505 (registers_to_string): Print 'x's for unavailable registers.
4506 (supply_register): Mark the register's status valid or
4507 unavailable, depending on whether a buffer was passed in or not.
4508 (supply_register_zeroed): New.
4509 (supply_regblock): Mark the registers' status valid or
4510 unavailable, depending on whether a buffer was passed in or not.
4511 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4512 (struct regcache): New `register_status' field.
4513 (supply_register_zeroed): Declare.
4514 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4515 supply_register_zeroed, rather than passing a NULL buffer to
4517 * tracepoint.c (fetch_traceframe_registers): Update comment.
4519 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4521 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4524 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4526 * server.h (decode_xfer_write): Change prototype.
4527 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4528 and don't extract the annex here.
4529 * server.c (decode_xfer_read): Remove `annex' parameter,
4530 and don't extract the annex here.
4532 (struct qxfer): New.
4533 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4534 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4535 (handle_qxfer_statictrace): New functions, abstracted out from
4536 handle_query, and made to use the struct qxfer interface.
4537 (handle_threads_qxfer_proper): Rename to ...
4538 (handle_qxfer_threads_proper): ... this.
4539 (handle_threads_qxfer): Rename to ...
4540 (handle_qxfer_threads): ... this. Adjust.
4541 (qxfer_packets): New array.
4542 (handle_qxfer): New function.
4543 (handle_query): Use handle_qxfer.
4545 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4547 * gdbreplay.c: Shorten lines of >= 80 columns.
4548 * linux-low.c: Ditto.
4549 * linux-ppc-low.c: Ditto.
4550 * linux-s390-low.c: Ditto.
4551 * linux-sparc-low.c: Ditto.
4552 * linux-x86-low.c: Ditto.
4553 * linux-xtensa-low.c: Ditto.
4554 * mem-break.c: Ditto.
4556 * regcache.h: Ditto.
4557 * remote-utils.c: Ditto.
4560 * thread-db.c: Ditto.
4561 * tracepoint.c: Ditto.
4563 * win32-low.h: Ditto.
4565 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4567 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4570 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4572 * server.c (gdbserver_version): Update copyright year in version
4574 * gdbreplay.c (gdbreplay_version): Ditto.
4576 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4578 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4579 * linux-bfin-low.c: New file.
4580 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4581 PT_DATA_ADDR for BFIN targets.
4582 * Makefile.in (SFILES): Add linux-bfin-low.c.
4583 (clean): Remove reg-bfin.c.
4584 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4585 * README: Mention supported Blackfin targets.
4587 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4589 * .gitignore: New file.
4591 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4593 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4595 2010-10-22 Jie Zhang <jie@codesourcery.com>
4597 * Makefile.in: Add FLAGS_TO_PASS variable.
4598 (install): Remove dependency of install-only and recursively
4599 invoke make for install-only.
4601 2010-10-04 Doug Evans <dje@google.com>
4603 * Makefile.in (uninstall): Use $(DESTDIR).
4605 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4609 * linux-x86-low.c (compat_siginfo_from_siginfo)
4610 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4611 si_code is < 0. Check for si_code == SI_TIMER before checking for
4614 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4616 * lynx-i386-low.c: New file.
4617 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4619 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4621 * lynx-low.c (ptrace_request_to_str): Remove handling for
4622 request values that have been removed in LynxOS 5.x.
4624 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4626 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4629 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4631 * configure.ac: Add --enable-inprocess-agent option.
4632 * configure: Rebuilt.
4634 2010-09-06 Yao Qi <yao@codesourcery.com>
4636 * linux-low.c (linux_kill): Remove unused variable.
4637 (linux_stabilize_threads): Likewise.
4638 * server.c (start_inferior): Likewise.
4639 (queue_stop_reply_callback): Likewise.
4640 * tracepoint.c (do_action_at_tracepoint): Likewise.
4642 2010-09-06 Yao Qi <yao@codesourcery.com>
4644 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4647 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4649 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4651 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4653 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4656 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4658 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4659 gdbserver/lynx-ppc-low.c: New files.
4660 * Makefile.in (lynx_low_h): New variable.
4661 (lynx-low.o, lynx-ppc-low.o): New rules.
4662 * configure.ac: On LynxOS, link with -lnetinet.
4663 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4664 * configure: regenerate.
4666 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4668 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4669 * configure.ac: Add check for vasprintf and vsnprintf.
4670 * configure, config.in: Regenerate.
4671 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4673 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4675 * gdbreplay.c: Move include of alloca.h up, next to include of
4677 * server.h: Add include of malloc.h.
4678 * mem-break.c: Remove include of malloc.h.
4679 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4681 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4683 * Makefile.in (memmem.o): Build with -Wno-error.
4685 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4687 * utils.c (xsnprintf): Make non-static.
4688 * server.h: Add xsnprintf declaration.
4689 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4690 replace calls to snprintf by calls to xsnprintf throughout.
4692 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4694 * configure.ac: Add configure check for alloca.
4695 * configure, config.in: Regenerate.
4696 * server.h: Include alloca.h if it exists.
4697 * gdbreplay.c: Include alloca.h if it exists.
4699 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4701 * linux-low.c (__SIGRTMIN): Define if not already defined.
4702 (linux_create_inferior): Check for __ANDROID__ rather than
4704 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4705 are already deferred.
4706 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4707 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4708 stopped and already has a pending signal to report.
4709 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4710 a pending signal to report or is moving out of a jump pad.
4711 (linux_init_signals): Check for __ANDROID__ rather than
4714 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4716 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4717 debug_threads check. Avoid a linear search when not doing debug
4720 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4722 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4723 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4724 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4725 (process_event): Change local fd's type to gdb_fildes_t.
4726 (create_file_handler): Adjust prototype.
4727 (delete_file_handler): Adjust prototype.
4728 (handle_file_event): Adjust prototype. Use pfildes.
4729 (create_file_event): Adjsut prototype.
4730 * remote-utils.c (remote_desc, listen_desc): Change type to
4732 * server.h: New gdb_fildes_t typedef.
4733 [USE_WIN32API]: Include winsock2.h.
4734 (delete_file_handler, add_file_handler): Adjust prototypes.
4736 * utils.c (pfildes): New.
4738 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4740 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4741 * configure: Regenerate.
4743 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4745 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4746 (linux_done_accessing_memory): ... this.
4747 (linux_target_ops): Adjust.
4748 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4749 * nto-low.c (nto_target_ops): Adjust comment.
4750 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4751 * spu-low.c (spu_target_ops): Adjust comment.
4752 * target.h (target_ops): Rename unprepare_to_access_memory field
4753 to done_accessing_memory.
4754 (unprepare_to_access_memory): Rename to ...
4755 (done_accessing_memory): ... this.
4757 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4759 * linux-low.c (linux_prepare_to_access_memory): New.
4760 (linux_unprepare_to_access_memory): New.
4761 (linux_target_ops): Install them.
4762 * server.c (read_memory): Rename to ...
4763 (gdb_read_memory): ... this. Use
4764 prepare_to_access_memory/prepare_to_access_memory.
4765 (write_memory): Rename to ...
4766 (gdb_write_memory): ... this. Use
4767 prepare_to_access_memory/prepare_to_access_memory.
4768 (handle_search_memory_1): Adjust.
4769 (process_serial_event): Adjust.
4770 * target.h (struct target_ops): New fields
4771 prepare_to_access_memory and unprepare_to_access_memory.
4772 (prepare_to_access_memory, unprepare_to_access_memory): New.
4773 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4774 prepare_to_access_memory/prepare_to_access_memory.
4775 * nto-low.c (nto_target_ops): Adjust.
4776 * spu-low.c (spu_target_ops): Adjust.
4777 * win32-low.c (win32_target_ops): Adjust.
4779 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4781 * Makefile.in (WARN_CFLAGS): Get it from configure.
4782 (WERROR_CFLAGS): New.
4783 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4784 * configure.ac: Introduce --enable-werror, which adds -Werror to
4785 the compiler command line. Enabled by default. Disable with
4786 --disable-werror. Add -Wdeclaration-after-statement
4787 Wpointer-arith and -Wformat-nonliteral to warning flags.
4788 * configure: Regenerate.
4790 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4792 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4794 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4796 * gdbreplay.c (remote_error): New.
4798 (expect): Use gdbchar. Check for error reading from GDB.
4799 Clarify sync error output.
4800 (play): Check for errors writing to GDB.
4801 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4802 * remote-utils.c (getpkt): Check for errors writing to the remote
4805 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4807 * linux-low.c (linux_wait_1): Move non-debugging code out of
4808 `debug_threads' control.
4810 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4812 * linux-low.c (linux_wait_1): Don't set last_status here.
4813 * server.c (push_event, queue_stop_reply_callback): Assert we're
4814 not pushing a TARGET_WAITKIND_IGNORE event.
4815 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4816 (myresume, handle_target_event): Set the thread's last_resume_kind
4817 and last_status from the target returned status.
4819 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4823 * linux-x86-low.c (update_debug_registers_callback): New.
4824 (i386_dr_low_set_addr): Use it.
4825 (i386_dr_low_get_addr): New.
4826 (i386_dr_low_set_control): Use update_debug_registers_callback.
4827 (i386_dr_low_get_control): New.
4828 (i386_dr_low_get_status): Adjust.
4829 * linux-low.c (linux_stop_lwp): New.
4830 * linux-low.h (linux_stop_lwp): Declare.
4832 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4833 argument instead of a i386_debug_reg_state.
4834 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4835 a i386_debug_reg_state.
4836 (i386_insert_aligned_watchpoint): Adjust.
4837 (i386_remove_aligned_watchpoint): Adjust.
4838 (i386_low_stopped_data_address): Read the debug registers from the
4839 inferior instead of from the mirrors.
4840 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4841 (i386_dr_low_get_addr): Declare.
4842 (i386_dr_low_get_control): Declare.
4843 (i386_dr_low_get_status): Change prototype.
4845 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4846 (i386_dr_low_get_addr): New.
4847 (i386_dr_low_get_control): New.
4848 (i386_dr_low_get_status): Adjust prototype. Return
4850 (i386_initial_stuff): Clear dr_status_mirror and
4852 (i386_get_thread_context): Adjust.
4853 (i386_set_thread_context): Adjust.
4854 (i386_thread_added): Adjust.
4856 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4858 * linux-low.h (linux_thread_area): Delete declaration.
4860 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4862 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4863 after its termination.
4865 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4867 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4868 (gdb_wants_all_stopped): Delete.
4869 (linux_wait_1): Don't call them.
4870 * server.c (handle_v_cont): Tag all threads as want-stopped.
4871 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4872 stopped as "client-wants-stopped".
4874 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4876 * Makefile.in (signals_h): New.
4877 (server_h): Depend on it.
4878 (server.o): Don't depend on $(signals_def).
4879 (signals.o): Depend on $(signals_def).
4881 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4883 * Makefile.in (signals_def): New.
4884 (server_h): Append include/gdb/signals.h and signals_def.
4885 (server.o): Append signals_def.
4887 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4889 * server.c (handle_target_event): Use target_signal_to_host for
4890 resume_info.sig initialization.
4891 * target.h (struct thread_resume) <sig>: New comment.
4893 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4895 * server.c (handle_query): strcpy() the returned string from paddress()
4896 instead of sprintf().
4897 * utils.c (paddress): Return phex_nz().
4899 2010-07-07 Joel Brobecker <brobecker@adacore.com>
4901 * server.c (handle_v_cont): Call mourn_inferior if process
4903 (myresume): Likewise.
4905 2010-07-01 Pedro Alves <pedro@codesourcery.com>
4907 Static tracepoints, and integration with UST.
4909 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
4910 * mem-break.c (uninsert_all_breakpoints)
4911 (reinsert_all_breakpoints): New.
4912 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
4913 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
4914 (gdb_agent_ust_loaded, helper_thread_id)
4915 (gdb_agent_helper_thread_id): New macros.
4916 (struct ipa_sym_addresses): Add addr_ust_loaded,
4917 addr_helper_thread_id, addr_cmd_buf.
4918 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
4919 (in_process_agent_loaded_ust): New.
4920 (write_e_ust_not_loaded): New.
4921 (maybe_write_ipa_ust_not_loaded): New.
4922 (struct collect_static_trace_data_action): New.
4923 (enum tracepoint_type) <static_tracepoint>: New.
4924 (struct tracepoint) <handle>: Mention static tracepoints.
4925 (struct static_tracepoint_ctx): New.
4926 (CMD_BUF_SIZE): New.
4927 (add_tracepoint_action): Handle static tracepoint actions.
4928 (unprobe_marker_at): New.
4929 (clear_installed_tracepoints): Handle static tracepoints.
4930 (cmd_qtdp): Handle static tracepoints.
4931 (probe_marker_at): New.
4932 (cmd_qtstart): Handle static tracepoints.
4933 (response_tracepoint): Handle static tracepoints.
4934 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
4935 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
4936 (get_context_regcache): Handle static tracepoints.
4937 (do_action_at_tracepoint): Handle static tracepoint actions.
4938 (traceframe_find_block_type): Handle static trace data blocks.
4939 (traceframe_read_sdata): New.
4940 (download_tracepoints): Download static tracepoint actions.
4941 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
4942 (GDB_PROBE_NAME): New.
4947 (ust_marker_to_static_tracepoint): New.
4949 (collect_ust_data_at_tracepoint): New.
4950 (gdb_ust_probe): New.
4951 (UNIX_PATH_MAX, SOCK_DIR): New.
4952 (gdb_ust_connect_sync_socket): New.
4953 (resume_thread, stop_thread): New.
4954 (run_inferior_command): New.
4955 (init_named_socket): New.
4956 (gdb_ust_socket_init): New.
4957 (cstr_to_hexstr): New.
4959 (first_marker, next_marker): New.
4960 (response_ust_marker): New.
4961 (cmd_qtfstm, cmd_qtsstm): New.
4962 (unprobe_marker_at, probe_marker_at): New.
4963 (cmd_qtstmat, gdb_ust_thread): New.
4964 (gdb_ust_init): New.
4965 (initialize_tracepoint_ftlib): Call gdb_ust_init.
4966 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
4968 (x86_64_st_collect_regmap): New.
4969 (X86_64_NUM_ST_COLLECT_GREGS): New.
4970 (AMD64_RIP_REGNUM): New.
4971 (supply_static_tracepoint_registers): New.
4972 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
4974 (i386_st_collect_regmap): New.
4975 (i386_NUM_ST_COLLECT_GREGS): New.
4976 (supply_static_tracepoint_registers): New.
4977 * server.c (handle_query): Handle qXfer:statictrace:read.
4978 <qSupported>: Report support for StaticTracepoints, and
4979 qXfer:statictrace:read features.
4980 * server.h (traceframe_read_sdata)
4981 (supply_static_tracepoint_registers): Declare.
4982 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
4983 (unpack_varlen_hex): Include in IPA build.
4984 * Makefile.in (ustlibs, ustinc): New.
4985 (IPA_OBJS): Add remote-utils-ipa.o.
4986 ($(IPA_LIB)): Link -ldl and -lpthread.
4988 (IPAGENT_CFLAGS): Add UST_CFLAGS.
4989 * config.in, configure: Regenerate.
4991 2010-06-20 Ian Lance Taylor <iant@google.com>
4992 Pedro Alves <pedro@codesourcery.com>
4994 * linux-x86-low.c (always_true): Delete.
4995 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
4996 trying to fool the compiler with always_true.
4998 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5000 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5001 conditions in gdbserver.
5003 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5005 * spu-low.c (spu_read_memory): Wrap around local store limit.
5006 (spu_write_memory): Likewise.
5008 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5010 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5011 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5013 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5015 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5016 uses with LONGEST uses.
5018 2010-06-14 Stan Shebs <stan@codesourcery.com>
5019 Pedro Alves <pedro@codesourcery.com>
5023 * linux-x86-low.c: Include limits.h.
5028 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5029 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5030 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5031 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5032 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5033 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5034 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5035 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5036 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5037 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5038 (amd64_emit_void_call_2): New.
5039 (amd64_emit_ops): New.
5040 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5041 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5042 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5043 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5044 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5045 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5046 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5047 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5048 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5049 (i386_emit_stack_adjust, i386_emit_int_call_1)
5050 (i386_emit_void_call_2): New.
5051 (i386_emit_ops): New.
5052 (x86_emit_ops): New.
5053 (the_low_target): Install x86_emit_ops.
5054 * server.h (struct emit_ops): New.
5055 (get_raw_reg_func_addr): Declare.
5056 (current_insn_ptr, emit_error): Declare.
5057 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5058 (set_trace_state_variable_value): New defines.
5059 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5060 addr_get_trace_state_variable_value and
5061 addr_set_trace_state_variable_value.
5062 (symbol_list): New fields for get_raw_reg,
5063 get_trace_state_variable_value and set_trace_state_variable_value.
5064 (condfn): New typedef.
5065 (struct tracepoint): New field `compiled_cond'.
5066 (do_action_at_tracepoint): Clear compiled_cond.
5067 (get_trace_state_variable_value, set_trace_state_variable_value):
5069 (condition_true_at_tracepoint): If there's a compiled condition,
5071 (current_insn_ptr, emit_error): New globals.
5072 (struct bytecode_address): New.
5073 (get_raw_reg_func_addr): New.
5074 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5075 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5076 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5077 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5078 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5079 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5080 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5081 (compile_tracepoint_condition, compile_bytecodes): New.
5082 * target.h (emit_ops): Forward declare.
5083 (struct target_ops): New field emit_ops.
5084 (target_emit_ops): New.
5085 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5086 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5087 * linux-low.c (linux_emit_ops): New.
5088 (linux_target_ops): Install it.
5089 * linux-low.h (struct linux_target_ops): New field emit_ops.
5091 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5093 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5094 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5096 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5097 Stan Shebs <stan@codesourcery.com>
5099 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5100 (all): Depend on $(extra_libraries).
5101 (install-only): Install the IPA.
5102 (IPA_OBJS, IPA_LIB): New.
5103 (clean): Remove the IPA lib.
5104 (IPAGENT_CFLAGS): New.
5105 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5106 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5107 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5108 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5109 * configure.ac: Check for atomic builtins support in the compiler.
5110 (IPA_DEPFILES, extra_libraries): Define.
5111 * configure.srv (ipa_obj): Add description.
5112 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5113 (i[34567]86-*-linux*): Set ipa_obj.
5114 (x86_64-*-linux*): Set ipa_obj.
5115 * linux-low.c (stabilizing_threads): New.
5116 (supports_fast_tracepoints): New.
5117 (linux_detach): Stabilize threads before detaching.
5118 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5119 the lwp is either not stabilizing, or is moving out of a jump pad.
5120 (linux_fast_tracepoint_collecting): New.
5121 (maybe_move_out_of_jump_pad): New.
5122 (enqueue_one_deferred_signal): New.
5123 (dequeue_one_deferred_signal): New.
5124 (linux_wait_for_event_1): If moving out of a jump pad, defer
5125 pending signals to later.
5126 (linux_stabilize_threads): New.
5127 (linux_wait_1): Check if threads need moving out of jump pads, and
5129 (stuck_in_jump_pad_callback): New.
5130 (move_out_of_jump_pad_callback): New.
5132 (linux_resume_one_lwp): Handle moving out of jump pads.
5133 (linux_set_resume_request): Dequeue deferred signals.
5134 (need_step_over_p): Also step over fast tracepoint jumps.
5135 (start_step_over): Also uninsert fast tracepoint jumps.
5136 (finish_step_over): Also reinsert fast tracepoint jumps.
5137 (linux_install_fast_tracepoint_jump): New.
5138 (linux_target_ops): Install linux_stabilize_threads and
5139 linux_install_fast_tracepoint_jump_pad.
5140 * linux-low.h (linux_target_ops) <get_thread_area,
5141 install_fast_tracepoint_jump_pad>: New fields.
5142 (struct lwp_info) <collecting_fast_tracepoint,
5143 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5144 (linux_get_thread_area): Declare.
5145 * linux-x86-low.c (jump_insn): New.
5146 (x86_get_thread_area): New.
5147 (append_insns): New.
5149 (amd64_install_fast_tracepoint_jump_pad): New.
5150 (i386_install_fast_tracepoint_jump_pad): New.
5151 (x86_install_fast_tracepoint_jump_pad): New.
5152 (the_low_target): Install x86_get_thread_area and
5153 x86_install_fast_tracepoint_jump_pad.
5154 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5155 (struct fast_tracepoint_jump): New.
5156 (fast_tracepoint_jump_insn): New.
5157 (fast_tracepoint_jump_shadow): New.
5158 (find_fast_tracepoint_jump_at): New.
5159 (fast_tracepoint_jump_here): New.
5160 (delete_fast_tracepoint_jump): New.
5161 (set_fast_tracepoint_jump): New.
5162 (uninsert_fast_tracepoint_jumps_at): New.
5163 (reinsert_fast_tracepoint_jumps_at): New.
5164 (set_breakpoint_at): Use write_inferior_memory.
5165 (uninsert_raw_breakpoint): Use write_inferior_memory.
5166 (check_mem_read): Mask out fast tracepoint jumps.
5167 (check_mem_write): Mask out fast tracepoint jumps.
5168 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5169 (set_fast_tracepoint_jump): Declare.
5170 (delete_fast_tracepoint_jump)
5171 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5172 (reinsert_fast_tracepoint_jumps_at): Declare.
5173 * regcache.c: Don't compile many functions when building the
5174 in-process agent library.
5175 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5176 the register buffer in the heap.
5177 (free_register_cache): If the register buffer isn't owned by the
5178 regcache, don't free it.
5179 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5180 pre-existing register caches.
5181 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5183 (convert_ascii_to_int): : Constify `from' parameter type.
5184 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5185 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5186 the needed buffer in-place.
5187 (relocate_instruction): New.
5188 * server.c (handle_query) <qSymbols>: If the target supports
5189 tracepoints, give it a chance of looking up symbols. Report
5190 support for fast tracepoints.
5191 (handle_status): Stabilize threads.
5192 (process_serial_event): Adjust.
5193 * server.h (struct fast_tracepoint_jump): Forward declare.
5194 (struct process_info) <fast_tracepoint_jumps>: New field.
5195 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5196 (decode_X_packet, decode_M_packet): Adjust.
5197 (relocate_instruction): Declare.
5198 (in_process_agent_loaded): Declare.
5199 (tracepoint_look_up_symbols): Declare.
5200 (struct fast_tpoint_collect_status): Declare.
5201 (fast_tracepoint_collecting): Declare.
5202 (force_unlock_trace_buffer): Declare.
5203 (handle_tracepoint_bkpts): Declare.
5204 (initialize_low_tracepoint)
5205 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5206 * target.h (struct target_ops) <stabilize_threads,
5207 install_fast_tracepoint_jump_pad>: New fields.
5208 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5209 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5210 [HAVE_STDINT_H]: Include stdint.h.
5211 (trace_debug_1): Rename to ...
5212 (trace_vdebug): ... this.
5213 (trace_debug): Rename to ...
5214 (trace_debug_1): ... this. Add `level' parameter.
5216 (ATTR_USED, ATTR_NOINLINE): New.
5217 (IP_AGENT_EXPORT): New.
5218 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5219 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5220 (about_to_request_buffer_space, trace_buffer_is_full)
5221 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5222 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5223 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5224 (traceframe_write_count, traceframes_created)
5225 (trace_state_variables)
5226 New renaming defines.
5227 (struct ipa_sym_addresses): New.
5228 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5230 (ipa_sym_addrs): New.
5231 (all_tracepoint_symbols_looked_up): New.
5232 (in_process_agent_loaded): New.
5233 (write_e_ipa_not_loaded): New.
5234 (maybe_write_ipa_not_loaded): New.
5235 (tracepoint_look_up_symbols): New.
5236 (debug_threads) [IN_PROCESS_AGENT]: New.
5237 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5238 (UNKNOWN_SIDE_EFFECTS): New.
5239 (stop_tracing): New.
5240 (flush_trace_buffer): New.
5241 (stop_tracing_bkpt): New.
5242 (flush_trace_buffer_bkpt): New.
5243 (read_inferior_integer): New.
5244 (read_inferior_uinteger): New.
5245 (read_inferior_data_pointer): New.
5246 (write_inferior_data_pointer): New.
5247 (write_inferior_integer): New.
5248 (write_inferior_uinteger): New.
5249 (struct collect_static_trace_data_action): Delete.
5250 (enum tracepoint_type): New.
5251 (struct tracepoint) <type>: New field `type'.
5252 <actions_str, step_actions, step_actions_str>: Only include in
5254 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5255 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5256 (tracepoints): Use IP_AGENT_EXPORT.
5257 (last_tracepoint): Don't include in the IPA.
5258 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5259 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5260 (alloced_trace_state_variables): New.
5261 (trace_state_variables): Use IP_AGENT_EXPORT.
5262 (traceframe_t): Delete unused variable.
5263 (circular_trace_buffer): Don't include in the IPA.
5264 (trace_buffer_start): Delete.
5265 (struct trace_buffer_control): New.
5266 (trace_buffer_free): Delete.
5267 (struct ipa_trace_buffer_control): New.
5268 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5269 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5271 (trace_buffer_ctrl): New.
5272 (TRACE_BUFFER_CTRL_CURR): New.
5273 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5274 Reimplement as macros.
5275 (trace_buffer_wrap): Delete.
5276 (traceframe_write_count, traceframe_read_count)
5277 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5278 (struct tracepoint_hit_ctx) <type>: New field.
5279 (struct fast_tracepoint_ctx): New.
5280 (memory_barrier): New.
5282 (record_tracepoint_error): Update atomically in the IPA.
5283 (clear_inferior_trace_buffer): New.
5284 (about_to_request_buffer_space): New.
5285 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5286 updating the same buffer.
5287 (add_tracepoint): Default the tracepoint's type to trap
5288 tracepoint, and orig_size to -1.
5289 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5291 (create_trace_state_variable): New parameter `gdb'. Handle it.
5292 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5293 (cmd_qtdp): Handle fast tracepoints.
5295 (max_jump_pad_size): New.
5296 (gdb_jump_pad_head): New.
5297 (get_jump_space_head): New.
5298 (claim_jump_space): New.
5299 (sort_tracepoints): New.
5300 (MAX_JUMP_SIZE): New.
5301 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5303 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5304 support. Upload fast traceframes, and delete internal IPA
5306 (stop_tracing_handler): New.
5307 (flush_trace_buffer_handler): New.
5308 (cmd_qtstop): Upload fast tracepoints.
5309 (response_tracepoint): Handle fast tracepoints.
5310 (tracepoint_finished_step): Upload fast traceframes. Set the
5311 tracepoint hit context's tracepoint type.
5312 (handle_tracepoint_bkpts): New.
5313 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5314 type. Add comment about fast tracepoints.
5315 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5316 non-existing action_str field.
5317 (get_context_regcache): Handle fast tracepoints.
5318 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5320 (fast_tracepoint_from_jump_pad_address): New.
5321 (fast_tracepoint_from_ipa_tpoint_address): New.
5322 (collecting_t): New.
5323 (force_unlock_trace_buffer): New.
5324 (fast_tracepoint_collecting): New.
5327 (write_inferior_data_ptr): New.
5328 (target_tp_heap): New.
5329 (target_malloc): New.
5330 (download_agent_expr): New.
5332 (download_tracepoints): New.
5333 (download_trace_state_variables): New.
5334 (upload_fast_traceframes): New.
5335 (IPA_FIRST_TRACEFRAME): New.
5336 (IPA_NEXT_TRACEFRAME_1): New.
5337 (IPA_NEXT_TRACEFRAME): New.
5338 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5339 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5340 (gdb_jump_pad_buffer_end): New.
5341 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5342 (initialize_tracepoint): Adjust.
5343 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5344 buffer. Initialize the low module.
5345 * utils.c (PREFIX, TOOLNAME): New.
5346 (malloc_failure): Use PREFIX.
5347 (error): In the IPA, an error causes an exit.
5348 (fatal, warning): Use PREFIX.
5349 (internal_error): Use TOOLNAME.
5350 (NUMCELLS): Increase to 10.
5351 * configure, config.in: Regenerate.
5353 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5355 * server.c (handle_query) <qSupported>: Do two passes over the
5356 qSupported string to avoid nesting strtok.
5358 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5360 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5362 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5364 * configure: Regenerate.
5365 * proc-service.list: New.
5367 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5369 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5372 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5374 * gdbreplay.c (remote_open): Check error return from socket() call by
5375 its equality to -1 not by it being negative.
5376 * remote-utils.c (remote_open): Likewise.
5378 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5380 * config.h: Regenerate.
5382 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5384 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5385 doesn't provide PTRACE_GET_THREAD_AREA.
5387 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5389 * linux-m68k-low.c: Include <asm/ptrace.h>
5390 (ps_get_thread_area): Implement.
5392 2010-05-03 Doug Evans <dje@google.com>
5394 * event-loop.c (struct callback_event): New struct.
5395 (callback_list): New global.
5396 (append_callback_event, delete_callback_event): New functions.
5397 (process_callback): New function.
5398 (start_event_loop): Call it.
5399 * remote-utils.c (NOT_SCHEDULED): Define.
5400 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5401 moved out of readchar.
5402 (readchar): Rewrite. Call reschedule before returning.
5403 (reset_readchar): New function.
5404 (remote_close): Call it.
5405 (process_remaining, reschedule): New functions.
5406 * server.h (callback_handler_func): New typedef.
5407 (append_callback_event, delete_callback_event): Declare.
5409 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5411 * proc-service.c (ps_pglobal_lookup): Use
5412 thread_db_look_up_one_symbol.
5413 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5414 parameter. Use it instead of all_symbols_looked_up.
5415 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5417 (all_symbols_looked_up): Don't declare.
5418 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5419 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5421 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5422 Set all_symbols_looked_up here.
5423 (thread_db_look_up_one_symbol): New.
5424 (thread_db_get_tls_address): Adjust.
5425 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5426 thread_db object on the heap, and tentatively set it in the
5428 (thread_db_init): Don't set all_symbols_looked_up here.
5429 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5431 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5433 * linux-low.c (linux_kill, linux_detach): Adjust.
5434 (status_pending_p_callback): Remove redundant statement. Check
5435 for !TARGET_WAITIKIND_IGNORE, instead of
5436 TARGET_WAITKIND_STOPPED.
5437 (handle_tracepoints): Make sure LWP is locked. Adjust.
5438 (linux_wait_for_event_1): Adjust.
5439 (linux_cancel_breakpoints): New.
5440 (unsuspend_one_lwp): New.
5441 (unsuspend_all_lwps): New.
5442 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5443 (send_sigstop_callback): Change return type to int, add new
5444 `except' parameter and handle it.
5445 (suspend_and_send_sigstop_callback): New.
5446 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5447 pass them down. If SUSPEND, also increment the lwp's suspend
5449 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5450 (need_step_over_p): Don't consider suspended LWPs.
5451 (start_step_over): Adjust.
5452 (proceed_one_lwp): Change return type to int, add new `except'
5453 parameter and handle it.
5454 (unsuspend_and_proceed_one_lwp): New.
5455 (proceed_all_lwps): Use find_inferior instead of
5457 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5458 also decrement the suspend count of LWPs. Pass `except' down,
5459 instead of hacking its suspend count.
5460 (linux_pause_all): Add `freeze' parameter. Adjust.
5461 (linux_unpause_all): New.
5462 (linux_target_ops): Install linux_unpause_all.
5463 * server.c (handle_status): Adjust.
5464 * target.h (struct target_ops): New fields `unpause_all' and
5465 `cancel_breakpoints'. Add new parameter to `pause_all'.
5466 (pause_all): Add new `freeze' parameter.
5468 (cancel_breakpoints): New.
5469 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5471 (cmd_qtstart): Pause threads.
5472 (stop_tracing): Pause threads, and cancel breakpoints.
5473 * win32-low.c (win32_target_ops): Adjust.
5475 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5477 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5478 the inferior right away from here...
5479 (linux_wait_1): ... to here, and adjust to check the thread's
5480 last_resume_kind instead of the lwp's step or stop_expected flags.
5482 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5484 * README: Use consistent `GDB' and `GDBserver' spellings.
5486 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5488 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5489 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5490 (linux_detach_one_lwp): Assume the lwp is stopped.
5491 (any_thread_of): Delete.
5492 (linux_detach): Stop all lwps here. Don't blindly delete all
5494 (delete_lwp_callback): New.
5495 (linux_mourn): Delete all lwps of the process that is gone.
5496 (linux_wait_1): Don't delete the last lwp of the process here.
5497 * mem-break.h (mark_breakpoints_out): Declare.
5498 * mem-break.c (mark_breakpoints_out): New.
5499 (free_all_breakpoints): Use it.
5500 * server.c (handle_target_event): If the process is gone, mark
5502 * thread-db.c (struct thread_db) <create_bp>: New field.
5503 (thread_db_enable_reporting): Fix prototype. Store a thread event
5504 breakpoint reference in the thread_db struct.
5505 (thread_db_load_search): Clear the thread_db object.
5506 (try_thread_db_load_1): Ditto.
5507 (switch_to_process): New.
5508 (disable_thread_event_reporting): Use it.
5509 (remove_thread_event_breakpoints): New.
5510 (thread_db_detach, thread_db_mourn): Use it.
5512 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5514 * linux-low.c (linux_enable_event_reporting): New.
5515 (linux_wait_for_event_1, handle_extended_wait): Use it.
5517 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5519 * linux-low.c (linux_kill_one_lwp, linux_kill)
5520 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5521 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5522 SIGSTOP even if the LWP is stopped.
5523 (send_sigstop_callback): New.
5524 (stop_all_lwps): Use send_sigstop_callback instead.
5525 (linux_resume_one_thread): Adjust.
5526 (proceed_one_lwp): Still proceed an LWP that the client has
5527 requested to stop, if we haven't reported it as stopped yet. Make
5528 sure that LWPs the client want stopped, have a pending SIGSTOP.
5530 2010-04-26 Doug Evans <dje@google.com>
5532 * server.c (handle_general_set): Make static.
5534 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5535 Print received char after testing for error/eof instead of before.
5536 (input_interrupt): Tweak comment.
5538 2010-04-23 Doug Evans <dje@google.com>
5540 * server.c (start_inferior): Print inferior argv if --debug.
5542 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5544 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5545 * nto-x86-low.c: Include server.h
5547 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5549 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5550 be consistent with other sources of this directory.
5551 (init_registers_amd64): Correct name of source file of this function
5554 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5556 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5559 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5561 * win32-i386-low.c: Add 64-bit support.
5562 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5563 (init_registers_amd64): Declare.
5564 (mappings): Add 64-bit version of array.
5565 (init_windows_x86): New function.
5566 (the_low_target): Change init_arch field to init_windows_x86.
5568 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5570 * win32-low.c: Adapt to support also 64-bit architecture.
5571 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5572 (get_image_name): Use SIZE_T type for local variable `done'.
5573 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5574 (toolhelp_get_dll_name): Idem.
5575 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5576 Use uintptr_t typecast to avoid warning.
5577 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5578 (handle_exception): Use phex_nz to avoid warning.
5579 (win32_wait): Remove unused local variable `process'.
5581 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5583 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5586 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5588 * configure.ac: Use `ws2_32' library for srv_mingw.
5589 * configure: Regenerate.
5590 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5591 * remote-utils.c: Likewise.
5593 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5595 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5596 if __x86_64__ is defined.
5598 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5600 * configure: Regenerate.
5602 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5604 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5605 * target.h (target_ops): New get_tib_address field.
5606 * win32-low.h (win32_thread_info): Add thread_local_base field.
5607 * win32-low.c (child_add_thread): Add tlb argument.
5608 Set thread_local_base field to TLB.
5609 (get_child_debug_event): Adapt to child_add_thread change.
5610 (win32_get_tib_address): New function.
5611 (win32_target_ops): Set get_tib_address field to
5612 win32_get_tib_address.
5613 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5615 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5617 * linux-low.c (linux_mourn): Also remove the process.
5618 * server.c (handle_target_event): Don't remove the process here.
5619 * nto-low.c (nto_mourn): New.
5620 (nto_target_ops): Install it.
5621 * spu-low.c (spu_mourn): New.
5622 (spu_target_ops): Install it.
5623 * win32-low.c (win32_mourn): New.
5624 (win32_target_ops): Install it.
5626 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5628 * server.h (buffer_xml_printf): Remove redundant `;'.
5630 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5632 * regcache.c (set_register_cache): Invalidate regcaches before
5633 changing the register cache layout.
5634 (regcache_invalidate_one): Allow a NULL regcache.
5635 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5636 regcaches before changing the register cache layout or the target
5639 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5641 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5642 variable warning on Linux/x86-64.
5644 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5646 GDBserver disconnected tracing support.
5648 * linux-low.c (linux_remove_process): Delete.
5649 (add_lwp): Don't set last_resume_kind here.
5650 (linux_kill): Use `mourn'.
5651 (linux_detach): Use `thread_db_detach', and `mourn'.
5653 (linux_attach_lwp_1): Adjust comment.
5654 (linux_attach): last_resume_kind moved the thread_info; adjust.
5655 (status_pending_p_callback): Adjust.
5656 (linux_wait_for_event_1): Adjust.
5657 (count_events_callback, select_singlestep_lwp_callback)
5658 (select_event_lwp_callback, cancel_breakpoints_callback)
5659 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5660 (proceed_one_lwp): Adjust.
5661 (linux_async): Add debug output.
5662 (linux_thread_stopped): New.
5663 (linux_pause_all): New.
5664 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5666 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5667 (thread_db_free): Delete declaration.
5668 (thread_db_detach, thread_db_mourn): Declare.
5669 * thread-db.c (thread_db_init): Use thread_db_mourn.
5670 (thread_db_free): Delete, split in two.
5671 (disable_thread_event_reporting): New.
5672 (thread_db_detach): New.
5673 (thread_db_mourn): New.
5675 * server.h (struct thread_info) <last_resume_kind>: New field.
5676 <attached>: Add comment.
5677 <gdb_detached>: New field.
5678 (handler_func): Change return type to int.
5679 (handle_serial_event, handle_target_event): Ditto.
5680 (gdb_connected): Declare.
5682 (disconnected_tracing): Declare.
5683 (stop_tracing): Declare.
5685 * server.c (handle_query) <qSupported>: Report support for
5686 disconnected tracing.
5687 (queue_stop_reply_callback): Account for running threads.
5688 (gdb_wants_thread_stopped): New.
5689 (gdb_wants_all_threads_stopped): New.
5690 (gdb_reattached_process): New.
5691 (handle_status): Clear the `gdb_detached' flag of all processes.
5692 In all-stop, stop all threads.
5693 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5694 (process_serial_event): If the remote connection breaks, or if an
5695 exit was forced with "monitor exit", force an event loop exit.
5696 Handle disconnected tracing on detach.
5697 (handle_serial_event): Adjust.
5698 (handle_target_event): If GDB isn't connected, forward events back
5699 to the inferior, unless the last process exited, in which case,
5700 exit gdbserver. Adjust interface.
5702 * remote-utils.c (remote_open): Don't block in accept. Instead
5703 register an event loop source on the listen socket file
5704 descriptor. Refactor bits into ...
5705 (listen_desc): ... this new global.
5706 (gdb_connected): ... this new function.
5707 (enable_async_notification): ... this new function.
5708 (handle_accept_event): ... this new function.
5709 (remote_close): Clear remote_desc.
5711 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5713 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5715 (mourn_inferior): Define.
5716 (target_process_qsupported): Avoid the dangling else problem.
5717 (thread_stopped): Define.
5718 (pause_all): Define.
5719 (target_waitstatus_to_string): Declare.
5720 * target.c (target_waitstatus_to_string): New.
5722 * tracepoint.c (tracing): Make extern.
5723 (disconnected_tracing): New.
5724 (stop_tracing): Make extern. Handle tracing stops due to GDB
5726 (cmd_qtdisconnected): New.
5727 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5728 (handle_tracepoint_general_set): Handle QTDisconnected.
5730 * event-loop.c (event_handler_func): Change return type to int.
5731 (process_event): Bail out if the event handler wants the event
5733 (handle_file_event): Ditto.
5734 (start_event_loop): Bail out if the event handler wants the event
5737 * nto-low.c (nto_target_ops): Adjust.
5738 * spu-low.c (spu_wait): Don't remove the process here.
5739 (spu_target_ops): Adjust.
5740 * win32-low.c (win32_wait): Don't remove the process here.
5741 (win32_target_ops): Adjust.
5743 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5745 * regcache.c (realloc_register_cache): Invalidate inferior's
5746 regcache before recreating it.
5748 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5750 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5752 2010-04-09 Stan Shebs <stan@codesourcery.com>
5753 Pedro Alves <pedro@codesourcery.com>
5755 * server.h (LONGEST): New.
5756 (struct thread_info) <while_stepping>: New field.
5757 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5759 (initialize_tracepoint, handle_tracepoint_general_set)
5760 (handle_tracepoint_query, tracepoint_finished_step)
5761 (tracepoint_was_hit, release_while_stepping_state_list):
5762 (current_traceframe): Declare.
5763 * server.c (handle_general_set): Handle tracepoint packets.
5765 (write_memory): New.
5766 (handle_search_memory_1): Use read_memory.
5767 (handle_query): Report support for conditional tracepoints, trace
5768 state variables, and tracepoint sources. Handle tracepoint
5770 (main): Initialize the tracepoints module.
5771 (process_serial_event): Handle traceframe reads/writes.
5773 * linux-low.c (handle_tracepoints): New.
5774 (linux_wait_1): Call it.
5775 (linux_resume_one_lwp): Handle while-stepping.
5776 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5777 (linux_target_ops): Install them.
5778 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5780 * linux-x86-low.c (x86_supports_tracepoints): New.
5781 (the_low_target). Install it.
5783 * mem-break.h (delete_breakpoint): Declare.
5784 * mem-break.c (delete_breakpoint): Make external.
5786 * target.h (struct target_ops): Add `supports_tracepoints',
5787 `read_pc', and `write_pc' fields.
5788 (target_supports_tracepoints): Define.
5789 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5792 * regcache.h (struct regcache) <registers_owned>: New field.
5793 (init_register_cache, regcache_cpy): Declare.
5794 (regcache_read_pc, regcache_write_pc): Declare.
5795 (register_cache_size): Declare.
5796 (supply_regblock): Declare.
5797 * regcache.c (init_register_cache): New.
5798 (new_register_cache): Use it.
5799 (regcache_cpy): New.
5800 (register_cache_size): New.
5801 (supply_regblock): New.
5802 (regcache_read_pc, regcache_write_pc): New.
5804 * tracepoint.c: New.
5806 * Makefile.in (OBS): Add tracepoint.o.
5807 (tracepoint.o): New rule.
5809 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5811 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5813 (i386-mmx.c): Likewise.
5814 (i386-mmx-linux.o): Likewise.
5815 (i386-mmx-linux.c): Likewise.
5817 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5818 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5819 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5820 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5822 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5823 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5824 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5826 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5828 * Makefile.in (clean): Updated.
5830 (i386-avx.c): Likewise.
5831 (i386-avx-linux.o): Likewise.
5832 (i386-avx-linux.c): Likewise.
5833 (amd64-avx.o): Likewise.
5834 (amd64-avx.c): Likewise.
5835 (amd64-avx-linux.o): Likewise.
5836 (amd64-avx-linux.c): Likewise.
5838 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5839 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5840 (srv_amd64_regobj): Add amd64-avx.o.
5841 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5842 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5843 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5844 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5845 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5846 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5847 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5849 * i387-fp.c: Include "i386-xstate.h".
5851 (i387_cache_to_xsave): Likewise.
5852 (i387_xsave_to_cache): Likewise.
5853 (x86_xcr0): Likewise.
5855 * i387-fp.h (i387_cache_to_xsave): Likewise.
5856 (i387_xsave_to_cache): Likewise.
5857 (x86_xcr0): Likewise.
5859 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5860 * linux-crisv32-low.c (target_regsets): Likewise.
5861 * linux-m68k-low.c (target_regsets): Likewise.
5862 * linux-mips-low.c (target_regsets): Likewise.
5863 * linux-ppc-low.c (target_regsets): Likewise.
5864 * linux-s390-low.c (target_regsets): Likewise.
5865 * linux-sh-low.c (target_regsets): Likewise.
5866 * linux-sparc-low.c (target_regsets): Likewise.
5867 * linux-xtensa-low.c (target_regsets): Likewise.
5869 * linux-low.c: Include <sys/uio.h>.
5870 (regsets_fetch_inferior_registers): Support nt_type.
5871 (regsets_store_inferior_registers): Likewise.
5872 (linux_process_qsupported): New.
5873 (linux_target_ops): Add linux_process_qsupported.
5875 * linux-low.h (regset_info): Add nt_type.
5876 (linux_target_ops): Add process_qsupported.
5878 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5880 (init_registers_i386_avx_linux): New.
5881 (init_registers_amd64_avx_linux): Likewise.
5882 (xmltarget_i386_linux_no_xml): Likewise.
5883 (xmltarget_amd64_linux_no_xml): Likewise.
5884 (PTRACE_GETREGSET): Likewise.
5885 (PTRACE_SETREGSET): Likewise.
5886 (x86_fill_xstateregset): Likewise.
5887 (x86_store_xstateregset): Likewise.
5888 (use_xml): Likewise.
5889 (x86_linux_update_xmltarget): Likewise.
5890 (x86_linux_process_qsupported): Likewise.
5891 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5892 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5893 init_registers_i386_linux here. Call
5894 x86_linux_update_xmltarget.
5895 (the_low_target): Add x86_linux_process_qsupported.
5897 * server.c (handle_query): Call target_process_qsupported.
5899 * target.h (target_ops): Add process_qsupported.
5900 (target_process_qsupported): New.
5902 2010-04-03 Pedro Alves <pedro@codesourcery.com>
5904 * inferiors.c (add_thread): Set last_status kind to
5905 TARGET_WAITKIND_IGNORE.
5906 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
5907 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
5908 (linux_wait_1): Move `thread' local definition to block that uses
5909 it. Don't NULL initialize `event_child'.
5910 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
5911 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
5912 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
5914 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5916 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
5917 an extended waitstatus, or by a watchpoint.
5918 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
5919 thread was stepping or has been stopped by a watchpoint.
5921 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5923 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
5924 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
5925 of another, then delete the previous, and validate all
5927 (validate_inserted_breakpoint): New.
5928 (delete_disabled_breakpoints): New.
5929 (validate_breakpoints): New.
5930 (check_mem_read): Validate breakpoints before trusting their
5931 shadow. Delete disabled breakpoints.
5932 (check_mem_write): Validate breakpoints before trusting they
5933 should be inserted. Delete disabled breakpoints.
5934 * mem-break.h (validate_breakpoints):
5935 * server.c (handle_query): Validate breakpoints when we see a
5938 2010-04-01 Pedro Alves <pedro@codesourcery.com>
5940 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
5941 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
5942 if we could tell there's a GDB breakpoint at stop_pc.
5943 (need_step_over_p): Don't do a step over if we find a GDB
5944 breakpoint at the resume PC.
5946 * mem-break.c (struct raw_breakpoint): New.
5947 (enum bkpt_type): New type `gdb_breakpoint'.
5948 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
5949 fields. New field `raw'.
5950 (find_raw_breakpoint_at): New.
5951 (set_raw_breakpoint_at): Handle refcounting. Create a raw
5953 (set_breakpoint_at): Adjust.
5954 (delete_raw_breakpoint): New.
5955 (release_breakpoint): New.
5956 (delete_breakpoint): Rename to...
5957 (delete_breakpoint_1): ... this. Add proc parameter. Use
5958 release_breakpoint. Return ENOENT.
5959 (delete_breakpoint): Reimplement.
5960 (find_breakpoint_at): Delete.
5961 (find_gdb_breakpoint_at): New.
5962 (delete_breakpoint_at): Delete.
5963 (set_gdb_breakpoint_at): New.
5964 (delete_gdb_breakpoint_at): New.
5965 (gdb_breakpoint_here): New.
5966 (set_reinsert_breakpoint): Use release_breakpoint.
5967 (uninsert_breakpoint): Rename to ...
5968 (uninsert_raw_breakpoint): ... this.
5969 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
5970 (reinsert_raw_breakpoint): Change parameter type to
5972 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
5974 (check_breakpoints): Adjust. Use release_breakpoint.
5975 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
5976 (breakpoint_inserted_here): Ditto.
5977 (check_mem_read): Adjust to iterate over raw breakpoints instead.
5978 Don't trust the breakpoint's shadow if it is not inserted.
5979 (check_mem_write): Adjust to iterate over raw breakpoints instead.
5980 (delete_all_breakpoints): Adjust.
5981 (free_all_breakpoints): Mark all breakpoints as uninserted, and
5982 use delete_breakpoint_1.
5984 * mem-break.h (breakpoints_supported): Delete declaration.
5985 (set_gdb_breakpoint_at): Declare.
5986 (gdb_breakpoint_here): Declare.
5987 (delete_breakpoint_at): Delete.
5988 (delete_gdb_breakpoint_at): Declare.
5990 * server.h (struct raw_breakpoint): Forward declare.
5991 (struct process_info): New field `raw_breakpoints'.
5993 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
5996 2010-03-24 Pedro Alves <pedro@codesourcery.com>
5998 * linux-low.c (status_pending_p_callback): Fix comment.
5999 (linux_wait_for_event_1): Move most of the internal breakpoint
6000 handling from here...
6001 (linux_wait_1): ... to here.
6002 (count_events_callback): New.
6003 (select_singlestep_lwp_callback): New.
6004 (select_event_lwp_callback): New.
6005 (cancel_breakpoints_callback): New.
6006 (select_event_lwp): New.
6007 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6008 priority to all LWPs that have had events that should be reported
6009 to the client. Cancel breakpoints when about to reporting the
6010 event to the client, not while stopping lwps. No longer cancel
6011 finished single-steps here.
6012 (cancel_finished_single_step): Delete.
6013 (cancel_finished_single_steps): Delete.
6015 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6017 * mem-break.c (enum bkpt_type): New.
6018 (struct breakpoint): New field `type'.
6019 (set_breakpoint_at): Change return type to struct breakpoint
6020 pointer. Set type to `other_breakpoint' by default.
6021 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6022 in the breakpoint list.
6023 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6024 (reinsert_breakpoint): Rename to ...
6025 (reinsert_raw_breakpoint): ... this.
6026 (reinsert_breakpoints_at): Adjust.
6027 * mem-break.h (struct breakpoint): Declare.
6028 (set_breakpoint_at): Change return type to struct breakpoint
6031 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6033 * server.c (handle_query): Assign, not compare.
6035 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6037 Teach linux gdbserver to step-over-breakpoints.
6039 * linux-low.c (can_hardware_single_step): New.
6040 (supports_breakpoints): New.
6041 (handle_extended_wait): If stopping threads, read the stop pc of
6044 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6045 low target doesn't support retrieving the PC.
6046 (add_lwp): Set last_resume_kind to resume_continue.
6047 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6048 (linux_attach): Don't clear stop_expected. Set the lwp's
6049 last_resume_kind to resume_stop.
6050 (linux_detach_one_lwp): Don't check for removed breakpoints.
6051 (check_removed_breakpoint): Delete.
6052 (status_pending_p): Rename to ...
6053 (status_pending_p_callback): ... this. Don't check for removed
6054 breakpoints. Don't consider threads that are stopped from GDB's
6056 (linux_wait_for_lwp): Always read the stop_pc here.
6057 (cancel_breakpoint): New.
6058 (step_over_bkpt): New global.
6059 (linux_wait_for_event_1): Implement stepping over breakpoints.
6060 (gdb_wants_lwp_stopped): New.
6061 (gdb_wants_all_stopped): New.
6062 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6063 single-step traps here. Store the thread's last reported target
6065 (send_sigstop): Don't clear stop_expected. Always set it,
6067 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6068 (cancel_finished_single_step): New.
6069 (cancel_finished_single_steps): New.
6070 (wait_for_sigstop): Don't cancel finished single-step traps here.
6071 (linux_resume_one_lwp): Don't check for removed breakpoints.
6072 Don't set `step' on non-hardware step archs.
6073 (linux_set_resume_request): Ignore resume_stop requests if already
6074 stopping or stopped. Set the lwp's last_resume_kind.
6075 (resume_status_pending_p): Don't check for removed breakpoints.
6076 (need_step_over_p): New.
6077 (start_step_over): New.
6078 (finish_step_over): New.
6079 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6080 requests. Clear the thread's last reported target waitstatus.
6081 Don't use the `suspended' flag. Don't consider pending breakpoints.
6082 (linux_resume): Start a step-over if necessary.
6083 (proceed_one_lwp): New.
6084 (proceed_all_lwps): New.
6085 (unstop_all_lwps): New.
6086 * linux-low.h (struct lwp_info): Rewrite comment for the
6087 `suspended' flag. Add the `stop_pc' field. Delete the
6088 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6089 Add `'last_resume_kind' and `need_step_over' fields.
6090 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6091 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6092 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6093 (set_raw_breakpoint_at): New.
6094 (set_breakpoint_at): Rewrite to use it.
6095 (reinsert_breakpoint_handler): Delete.
6096 (set_reinsert_breakpoint): New.
6097 (reinsert_breakpoint_by_bp): Delete.
6098 (delete_reinsert_breakpoints): New.
6099 (uninsert_breakpoint): Rewrite.
6100 (uninsert_breakpoints_at): New.
6101 (reinsert_breakpoint): Rewrite.
6102 (reinsert_breakpoints_at): New.
6103 (check_breakpoints): Rewrite.
6104 (breakpoint_here): New.
6105 (breakpoint_inserted_here): New.
6106 (check_mem_read): Adjust.
6107 * mem-break.h (breakpoints_supported, breakpoint_here)
6108 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6109 (reinsert_breakpoint_by_bp): Delete declaration.
6110 (delete_reinsert_breakpoints): Declare.
6111 (reinsert_breakpoint): Delete declaration.
6112 (reinsert_breakpoints_at): Declare.
6113 (uninsert_breakpoint): Delete declaration.
6114 (uninsert_breakpoints_at): Declare.
6115 (check_breakpoints): Adjust prototype.
6116 * server.h: Adjust include order.
6117 (struct thread_info): Declare here. Add a `last_status' field.
6119 2010-03-23 Michael Snyder <msnyder@vmware.com>
6121 * server.c (crc32): New function.
6122 (handle_query): Add handling for 'qCRC:' request.
6124 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6126 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6127 lwp had been stopped by a watchpoint.
6129 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6131 * server.h (internal_error): Declare.
6132 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6133 * utils.c (internal_error): New function.
6135 2010-03-15 Andreas Schwab <schwab@redhat.com>
6137 * configure.srv: Fix typo setting srv_regobj.
6139 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6141 * linux-low.c (fetch_register): Avoid passing a non string literal
6143 (usr_store_inferior_registers): Ditto.
6145 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6147 * linux-low.c (linux_write_memory): Bail out early if peeking
6150 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6152 * linux-low.h (struct lwp_info): New fields
6153 `stopped_by_watchpoint' and `stopped_data_address'.
6154 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6155 here, and cache them in the lwp object.
6156 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6158 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6160 (linux_stopped_by_watchpoint): Rewrite.
6161 (linux_stopped_data_address): Rewrite.
6163 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6165 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6166 switching the current inferior, not before.
6168 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6170 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6171 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6172 i386-linux.c and amd64-linux.c.
6173 (reg-i386.o): Removed.
6174 (reg-i386.c): Likewise.
6175 (reg-i386-linux.o): Likewise.
6176 (reg-i386-linux.c): Likewise.
6177 (reg-x86-64.o): Likewise.
6178 (reg-x86-64.c): Likewise.
6179 (reg-x86-64-linux.o): Likewise.
6180 (reg-x86-64-linux.c): Likewise.
6183 (i386-linux.o): Likewise.
6184 (i386-linux.c): Likewise.
6185 (amd64.o): Likewise.
6186 (amd64.c): Likewise.
6187 (amd64-linux.o): Likewise.
6188 (amd64-linux.c): Likewise.
6190 * configure.srv (srv_i386_regobj): New.
6191 (srv_i386_linux_regobj): Likewise.
6192 (srv_amd64_regobj): Likewise.
6193 (srv_amd64_linux_regobj): Likewise.
6194 (srv_i386_32bit_xmlfiles): Likewise.
6195 (srv_i386_64bit_xmlfiles): Likewise.
6196 (srv_i386_xmlfiles): Likewise.
6197 (srv_amd64_xmlfiles): Likewise.
6198 (srv_i386_linux_xmlfiles): Likewise.
6199 (srv_amd64_linux_xmlfiles): Likewise.
6200 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6201 srv_xmlfiles to $srv_i386_xmlfiles.
6202 (i[34567]86-*-mingw32ce*): Likewise.
6203 (i[34567]86-*-mingw*): Likewise.
6204 (i[34567]86-*-nto*): Likewise.
6205 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6206 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6207 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6208 (x86_64-*-linux*): Likewise.
6210 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6211 (init_registers_amd64_linux): New.
6212 (x86_arch_setup): Replace init_registers_x86_64_linux with
6213 init_registers_amd64_linux.
6215 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6217 * configure.ac: Check for libdl. If it is not available link against
6218 static libthread_db.
6219 * configure: Regenerate.
6221 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6225 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6226 handing a read watchpoint.
6227 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6229 2010-02-12 Doug Evans <dje@google.com>
6231 * linux-low.c (linux_supports_tracefork_flag): Document.
6232 (linux_look_up_symbols): Add comment.
6234 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6236 * regcache.c (supply_register): Clear regcache if buf is NULL.
6238 2010-02-02 Nicolas Roche <roche@sourceware.org>
6239 Joel Brobecker <brobecker@adacore.com>
6241 * inferiors.c (find_inferior): Add function documentation.
6242 (unloaded_dll): Handle the case where the unloaded dll has not
6243 been previously registered in the dll list.
6245 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6247 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6248 (thumb2_breakpoint): New.
6249 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6251 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6253 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6254 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6257 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6259 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6261 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6263 * linux-s390-low.c (s390_collect_ptrace_register)
6264 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6266 2010-01-21 Doug Evans <dje@google.com>
6268 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6269 (PTRACE_ARG4_TYPE): New macro.
6270 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6271 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6272 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6273 (usr_store_inferior_registers): Ditto.
6274 (linux_read_memory, linux_write_memory): Ditto.
6275 (linux_test_for_tracefork): Ditto.
6277 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6278 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6280 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6282 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6285 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6287 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6288 prototype to take a regcache. Adjust.
6290 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6292 * regcache.h (struct thread_info): Forward declare.
6293 (struct regcache): New.
6294 (new_register_cache): Adjust prototype.
6295 (get_thread_regcache): Declare.
6296 (free_register_cache): Adjust prototype.
6297 (registers_to_string, registers_from_string): Ditto.
6298 (supply_register, supply_register_by_name, collect_register)
6299 (collect_register_as_string, collect_register_by_name): Ditto.
6300 * regcache.c (struct inferior_regcache_data): Delete.
6301 (get_regcache): Rename to ...
6302 (get_thread_regcache): ... this. Adjust. Switch inferior before
6304 (regcache_invalidate_one): Adjust.
6305 (regcache_invalidate): Fix prototype.
6306 (new_register_cache): Return the new register cache.
6307 (free_register_cache): Change prototype.
6308 (realloc_register_cache): Adjust.
6309 (registers_to_string): Change prototype to take a regcache. Adjust.
6310 (registers_from_string): Ditto.
6311 (register_data): Ditto.
6312 (supply_register): Ditto.
6313 (supply_register_by_name): Ditto.
6314 (collect_register): Ditto.
6315 (collect_register_as_string): Ditto.
6316 (collect_register_by_name): Ditto.
6317 * server.c (process_serial_event): Adjust.
6318 * linux-low.h (regset_fill_func, regset_store_func): Change
6320 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6322 * linux-low.c (get_stop_pc): Adjust.
6323 (check_removed_breakpoint): Adjust.
6324 (linux_wait_for_event): Adjust.
6325 (linux_resume_one_lwp): Adjust.
6326 (fetch_register): Add regcache parameter. Adjust.
6327 (usr_store_inferior_registers): Ditto.
6328 (regsets_fetch_inferior_registers): Ditto.
6329 (regsets_store_inferior_registers): Ditto.
6330 (linux_fetch_registers, linux_store_registers): Ditto.
6331 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6333 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6335 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6336 prototype to take a regcache.
6337 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6338 * remote-utils.c (convert_ascii_to_int, outreg)
6339 (prepare_resume_reply): Change prototype to take a regcache.
6341 * target.h (struct target_ops) <fetch_registers, store_registers>:
6342 Change prototype to take a regcache.
6343 (fetch_inferior_registers, store_inferior_registers): Change
6344 prototype to take a regcache. Adjust.
6345 * proc-service.c (ps_lgetregs): Adjust.
6346 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6347 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6348 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6349 take a regcache. Adjust.
6350 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6351 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6352 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6353 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6354 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6355 (cris_cannot_fetch_register):
6356 (cris_breakpoint_at): Change prototype to take a regcache.
6358 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6359 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6360 to take a regcache. Adjust.
6361 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6363 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6364 take a regcache. Adjust.
6365 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6366 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6367 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6368 * linux-mips-low.c (mips_get_pc):
6369 (mips_set_pc): Change prototype to take a regcache. Adjust.
6370 (mips_reinsert_addr): Adjust.
6371 (mips_collect_register): Change prototype to take a regcache.
6373 (mips_supply_register):
6374 (mips_collect_register_32bit, mips_supply_register_32bit)
6375 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6376 (mips_store_fpregset): Ditto.
6377 * linux-ppc-low.c (ppc_supply_ptrace_register)
6378 (ppc_supply_ptrace_register): Ditto.
6379 (parse_spufs_run): Adjust.
6380 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6381 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6382 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6383 take a regcache. Adjust.
6384 * linux-s390-low.c (s390_collect_ptrace_register)
6385 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6386 (s390_set_pc): Change prototype to take a regcache. Adjust.
6387 (s390_arch_setup): Adjust.
6388 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6389 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6390 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6391 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6392 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6394 (sparc_breakpoint_at): Adjust.
6395 * linux-xtensa-low.c (xtensa_fill_gregset):
6396 (xtensa_store_gregset):
6397 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6398 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6399 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6400 prototype to take a regcache. Adjust.
6401 * win32-arm-low.c (arm_fetch_inferior_register)
6402 (arm_store_inferior_register): Change prototype to take a
6404 * win32-i386-low.c (i386_fetch_inferior_register)
6405 (i386_store_inferior_register): Change prototype to take a
6407 * win32-low.c (child_fetch_inferior_registers)
6408 (child_store_inferior_registers): Change prototype to take a
6410 (win32_wait): Adjust.
6411 (win32_fetch_inferior_registers): Change prototype to take a
6413 (win32_store_inferior_registers): Adjust.
6414 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6415 store_inferior_register>: Change prototype to take a regcache.
6417 2010-01-20 Doug Evans <dje@google.com>
6419 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6421 (linux_wait_for_event1, linux_init_signals): Ditto.
6422 (W_STOPCODE): Provide definition if missing.
6424 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6426 * linux-low.c (linux_core_of_thread): New.
6427 (compare_ints, show_process, list_threads): New.
6428 (linux_qxfer_osdata): Report threads and cores.
6429 (linux_target_op): Register linux_core_of_thread.
6430 * remote-utils.c (prepare_resume_reply): Report the core.
6431 (buffer_xml_printf): Support %d specifier.
6432 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6434 (handle_query): Handle qXfer:threads. Announce availability
6436 * target.h (struct target_ops): New field core_of_thread.
6438 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6440 * Makefile.in (clean): Remove new generated files.
6441 (reg-s390.o, reg-s390.c): Remove rules.
6442 (reg-s390x.o, reg-s390x.c): Likewise.
6443 (s390-linux32.o, s390-linux32.c): Add rules.
6444 (s390-linux64.o, s390-linux64.c): Likewise.
6445 (s390x-linux64.o, s390x-linux64.c): Likewise.
6446 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6447 * linux-s390-low.c: Include <elf.h>.
6448 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6449 (init_registers_s390): Remove prototype.
6450 (init_registers_s390x): Likewise.
6451 (init_registers_s390_linux32): Add prototype.
6452 (init_registers_s390_linux64): Likewise.
6453 (init_registers_s390x_linux64): Likewise.
6454 (s390_num_regs_3264): New define.
6455 (s390_regmap_3264): New global variable.
6456 (s390_cannot_fetch_register): Remove obsolete check.
6457 (s390_cannot_store_register): Likewise.
6458 (s390_collect_ptrace_register): Handle upper/lower register halves.
6459 (s390_supply_ptrace_register): Likewise.
6460 (s390_fill_gregset): Update to register number changes.
6461 (s390_get_hwcap): New routine.
6462 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6463 Install appropriate regmap and register set.
6465 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6467 * server.c (gdbserver_version): Update copyright year to 2010.
6468 * gdbreplay.c (gdbreplay_version): Likewise.
6470 2009-12-28 Doug Evans <dje@google.com>
6472 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6473 elf/external.h. Include <elf.h> instead but only if necessary.
6475 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6477 * linux-low.c (linux_remove_process): Remove `detaching'
6478 parameter. Don't release/detach from thread_db here.
6479 (linux_kill): Release/detach from thread_db here, ...
6480 (linux_detach): ... and here, before actually detaching.
6481 (linux_wait_1): ... and here, when a process exits.
6482 * thread-db.c (any_thread_of): New.
6483 (thread_db_free): Switch the current inferior to a thread of the
6486 2009-12-21 Doug Evans <dje@google.com>
6488 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6490 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6491 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6492 warning ifndef __NR_tkill. Move setting of errno there too.
6493 Delete unnecessary resetting of errno after syscall.
6494 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6496 * configure.ac: Check for dladdr.
6497 * config.in: Regenerate.
6498 * configure: Regenerate.
6499 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6500 (try_thread_db_load): Update.
6502 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6504 2009-12-18 Doug Evans <dje@google.com>
6506 * event-loop.c: Include unistd.h if it exists.
6508 * linux-low.c (my_waitpid): Move definition away from being in
6509 between linux_tracefork_child/linux_test_for_tracefork.
6511 * gdb_proc_service.h (psaddr_t): Fix type.
6512 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6513 signature to match glibc.
6515 2009-12-16 Doug Evans <dje@google.com>
6517 * linux-low.c (linux_read_memory): Fix argument to read.
6519 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6521 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6522 events, don't leave current_inferior pointing at null.
6524 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6526 * win32-low.c (LOG): Delete.
6527 (OUTMSG): Output to stderr.
6528 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6529 on compile time LOG macro.
6530 (win32_wait): Fix debug output.
6532 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6534 * win32-low.c (win32_add_one_solib): If the dll name is
6535 "ntdll.dll", prepend the system directory to the dll path.
6537 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6539 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6541 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6542 Vladimir Prus <vladimir@codesourcery.com>
6544 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6545 * configure.ac: Check for __mcoldfire__ and set
6546 gdb_cv_m68k_is_coldfire.
6547 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6548 reg-cf.o and reg-m68k.o.
6549 * configure: Regenerated.
6551 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6553 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6554 Pass it to thread_db_free.
6555 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6556 proper `detaching' argument to linux_remove_process.
6557 * linux-low.h (thread_db_free): Add `detaching' parameter.
6558 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6560 (thread_db_free): Add `detaching' parameter. Only
6561 call td_ta_clear_event if detaching from process.
6563 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6565 * thread-db.c (thread_db_free): Fix typo.
6567 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6570 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6572 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6574 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6575 with an i686 compiler.
6576 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6578 * configure: Rebuilt.
6580 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6584 * server.c (handle_search_memory_1): Correct read_addr initialization
6585 in loop for searching subsequent chunks.
6587 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6589 * configure.ac: New --with-libthread-db option.
6590 * thread-db.c: Allow direct dependence on libthread_db.
6591 (thread_db_free): Adjust.
6592 * config.in: Regenerate.
6593 * configure: Likewise.
6595 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6598 * thread-db.c (attach_thread): New function.
6599 (maybe_attach_thread): Return success/failure.
6600 (find_new_threads_callback): Adjust.
6601 (thread_db_find_new_threads): Loop until no new threads.
6603 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6605 * proc-service.c (ps_lgetregs): Formatting.
6607 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6609 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6610 * configure.ac: Adjust.
6611 * linux-low.h (struct process_info_private): Move members to struct
6613 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6614 * linux-low.c (linux_remove_process): Adjust.
6615 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6616 * server.c (handle_query): Move code ...
6617 (handle_monitor_command): ... here. New function.
6618 * target.h (struct target_ops): New member.
6619 * thread-db.c (struct thread_db): New.
6620 (libthread_db_search_path): New variable.
6621 (thread_db_create_event, thread_db_enable_reporting)
6622 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6623 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6624 (try_thread_db_load_1, dladdr_to_soname): New functions.
6625 (try_thread_db_load, thread_db_load_search): New functions.
6626 (thread_db_init): Search for libthread_db.
6627 (thread_db_free): New function.
6628 (thread_db_handle_monitor_command): Likewise.
6629 * config.in: Regenerate.
6630 * configure: Regenerate.
6632 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6634 * spu-low.c (spu_kill): Wait for inferior to terminate.
6635 Call clear_inferiors.
6636 (spu_detach): Call clear_inferiors.
6638 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6640 * aclocal.m4: Regenerate.
6641 * config.in: Likewise.
6642 * configure: Likewise.
6644 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6646 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6647 (parse_spufs_run): New function.
6648 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6649 (ppc_breakpoint_at): Handle SPU breakpoints.
6651 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6653 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6654 (SPUFS_MAGIC): Define.
6655 (spu_enumerate_spu_ids): New function.
6656 (linux_qxfer_spu): New function.
6657 (linux_target_ops): Install linux_qxfer_spu.
6659 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6661 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6662 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6663 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6664 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6665 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6666 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6667 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6668 (init_registers_powerpc_cell32l): Add prototype.
6669 (init_registers_powerpc_cell64l): Likewise.
6670 (ppc_arch_setup): Detect Cell/B.E. architecture.
6672 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6674 * Makefile.in (datarootdir): New variable.
6676 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6678 * linux-low.c (linux_write_memory): Update debugging output.
6679 * Makefile.in (clean): Add new descriptions.
6680 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6681 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6682 * configure.srv: Add new files for arm*-*-linux*.
6683 * linux-arm-low.c: Add new declarations.
6684 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6685 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6686 (HWCAP_VFPv3D16): New.
6687 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6688 instead of __IWMMXT__.
6689 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6690 (arm_arch_setup): New.
6691 (target_regsets): Remove #ifdef. Add VFP regset.
6692 (the_low_target): Use arm_arch_setup.
6694 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6696 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6697 the main thread again.
6699 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6701 Adding Neutrino gdbserver.
6702 * configure: Regenerated.
6703 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6704 * configure.srv (i[34567]86-*-nto*): New target.
6705 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6706 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6707 (nto_comctrl) [__QNX__]: New function.
6708 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6710 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6712 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6715 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6716 Pedro Alves <pedro@codesourcery.com>
6718 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6719 don't support CONTEXT_EXTENDED_REGISTERS.
6720 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6721 (the_low_target): Install them.
6722 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6723 failing with ERROR_PIPE_NOT_CONNECTED.
6725 2009-06-30 Doug Evans <dje@google.com>
6726 Pierre Muller <muller@ics.u-strasbg.fr>
6728 Add h/w watchpoint support to x86-linux, win32-i386.
6729 * Makefile.in (SFILES): Add i386-low.c
6730 (i386_low_h): Define.
6731 (i386-low.o): Add dependencies.
6732 (linux-x86-low.o): Add i386-low.h dependency.
6733 (win32-i386-low.o): Ditto.
6734 * i386-low.c: New file.
6735 * i386-low.h: New file.
6736 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6737 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6738 * linux-low.c (linux_add_process): Initialize arch_private.
6739 (linux_remove_process): Free arch_private.
6740 (add_lwp): Initialize arch_private.
6741 (delete_lwp): Free arch_private.
6742 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6744 * linux-low.h (process_info_private): New member arch_private.
6745 (lwp_info): New member arch_private.
6746 (linux_target_ops): New members new_process, new_thread,
6748 (ptid_of): New macro.
6749 * linux-x86-low.c: Include stddef.h, i386-low.h.
6750 (arch_process_info): New struct.
6751 (arch_lwp_info): New struct.
6752 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6753 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6754 (i386_dr_low_get_status): New function.
6755 (x86_insert_point, x86_remove_point): New functions.
6756 (x86_stopped_by_watchpoint): New function.
6757 (x86_stopped_data_address): New function.
6758 (x86_linux_new_process, x86_linux_new_thread): New functions.
6759 (x86_linux_prepare_to_resume): New function.
6760 (the_low_target): Add entries for insert_point, remove_point,
6761 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6763 * server.c (debug_hw_points): New global.
6764 (monitor_show_help): Document set debug-hw-points.
6765 (handle_query): Process "set debug-hw-points".
6766 * server.h (debug_hw_points): Declare.
6767 (paddress): Declare.
6768 * utils.c (NUMCELLS, CELLSIZE): New macros.
6769 (get_sell, xsnprintf, paddress): New functions.
6770 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6771 remove_point, stopped_by_watchpoint, stopped_data_address.
6772 * win32-i386-low.c: Include i386-low.h.
6773 (debug_reg_state): Replaces dr.
6774 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6775 (i386_dr_low_get_status): New function.
6776 (i386_insert_point, i386_remove_point): New functions.
6777 (i386_stopped_by_watchpoint): New function.
6778 (i386_stopped_data_address): New function.
6779 (i386_initial_stuff): Update.
6780 (get_thread_context,set_thread_context,i386_thread_added): Update.
6781 (the_low_target): Add entries for insert_point,
6782 remove_point, stopped_by_watchpoint, stopped_data_address.
6783 * win32-low.c (win32_insert_watchpoint): New function.
6784 (win32_remove_watchpoint): New function.
6785 (win32_stopped_by_watchpoint): New function.
6786 (win32_stopped_data_address): New function.
6787 (win32_target_ops): Add entries for insert_watchpoint,
6788 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6789 * win32-low.h (win32_target_ops): New members insert_point,
6790 remove_point, stopped_by_watchpoint, stopped_data_address.
6792 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6794 * server.c (process_serial_event): Re-return unsupported, not
6795 error, if the type isn't recognized. Re-allow supporting only
6796 insert or remove packets. Also call require_running for
6797 breakpoints. Add missing break statement to default case. Tidy.
6798 * target.h (struct target_ops): Rename insert_watchpoint to
6799 insert_point, and remove_watchpoint to remove_point.
6801 * linux-low.h (struct linux_target_ops): Likewise.
6802 * linux-low.c (linux_insert_watchpoint): Rename to ...
6803 (linux_insert_point): ... this. Adjust.
6804 (linux_remove_watchpoint): Rename to ...
6805 (linux_remove_point): ... this. Adjust.
6806 (linux_target_ops): Adjust.
6807 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6808 (cris_insert_point): ... this.
6809 (cris_remove_watchpoint): Rename to ...
6810 (cris_remove_point): ... this.
6811 (the_low_target): Adjust.
6813 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6815 * server.c (handle_v_kill): Pass signal_pid to
6816 kill_inferior if multi_process is zero.
6818 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6820 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6821 * target.h (target_ops): Comment for *_watchpoint to make it clear
6822 the functions can get types '0' and '1'.
6824 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6826 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6827 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6828 * regcache.c (get_regcache): Likewise.
6829 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6830 * win32-low.c (child_fetch_inferior_registers): Remove check for
6833 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6834 Pedro Alves <pedro@codesourcery.com>
6836 * target.h (struct target_ops) <supports_multi_process>: New
6838 (target_supports_multi_process): New.
6839 * server.c (handle_query): Even if GDB reports support, only
6840 enable multi-process if the target also supports it. Report
6841 multi-process support only if the target backend supports it.
6842 * linux-low.c (linux_supports_multi_process): New function.
6843 (linux_target_ops): Install it as target_supports_multi_process
6846 2009-05-24 Doug Evans <dje@google.com>
6848 Global renaming of find_thread_pid to find_thread_ptid.
6849 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6850 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6851 All callers updated.
6853 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6854 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6857 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6858 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6859 (linux_resume_one_lwp): Ditto.
6861 2009-05-23 Doug Evans <dje@google.com>
6863 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6864 from struct inferior_list_entry * to struct lwp_info *.
6865 All callers updated.
6867 2009-05-13 Doug Evans <dje@google.com>
6869 * linux-x86-low.c: Don't include assert.h.
6870 (x86_siginfo_fixup): Use fatal, not assert.
6871 (x86_arch_setup): Fix comment.
6873 2009-05-12 Doug Evans <dje@google.com>
6875 Biarch support for i386/amd64 gdbserver.
6876 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6877 Add linux-x86-low.c.
6878 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6879 (linux-x86-low.o): Add.
6880 * linux-x86-64-low.c: Delete.
6881 * linux-i386-low.c: Delete.
6882 * linux-x86-low.c: New file.
6883 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6885 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6887 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6888 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6889 (linux_child_pid_to_exec_file): New function.
6890 (elf_64_header_p, elf_64_file_p): New functions.
6891 (siginfo_fixup): New function.
6892 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6893 give target a chance to convert layout.
6894 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6895 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6897 2009-05-07 Doug Evans <dje@google.com>
6899 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6900 (regsets_store_inferior_registers): Ditto.
6902 2009-05-06 Pedro Alves <pedro@codesourcery.com>
6906 * linux-low.c (must_set_ptrace_flags): Delete.
6907 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
6909 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
6910 `lwp->must_set_ptrace_flags' instead.
6911 (linux_wait_for_event_1): Set ptrace options here.
6912 (linux_wait_1): ... not here.
6914 2009-04-30 Doug Evans <dje@google.com>
6916 * inferiors.c (started_inferior_callback): New function.
6917 (attached_inferior_callback): New function.
6918 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
6919 * server.c (print_started_pid, print_attached_pid): New functions.
6920 (detach_or_kill_for_exit): New function.
6921 (main): Call it instead of for_each_inferior (kill_inferior_callback).
6922 * server.h (have_started_inferiors_p): Declare.
6923 (have_attached_inferiors_p): Declare.
6925 * inferiors.c (remove_process): Fix memory leak, free process.
6926 * linux-low.c (linux_remove_process): New function.
6927 (linux_kill): Call it instead of remove_process.
6928 (linux_detach, linux_wait_1): Ditto.
6930 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
6932 * configure.srv: Add x86 Windows CE target.
6934 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6936 * inferiors.c (get_thread_process): Make global.
6937 * server.h (get_thread_process): Add prototype.
6938 * thread-db.c (find_one_thread): Use get_thread_process
6939 instead of current_process.
6940 (thread_db_get_tls_address): Do not crash if called when
6941 thread layer is not yet initialized.
6943 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
6945 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
6946 * spu-low.c (current_tid): Rename to ...
6947 (current_ptid): ... this.
6948 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
6949 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
6950 ptid_get_lwp (current_ptid) instead of current_tid.
6951 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
6952 instead of current_tid. Use find_process_pid to verify pid
6953 argument is valid. Pass proper argument to remove_process.
6954 (spu_thread_alive): Compare current_ptid instead of current_tid.
6955 (spu_resume): Likewise.
6957 2009-04-02 Pedro Alves <pedro@codesourcery.com>
6959 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
6962 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6964 Implement the multiprocess extensions, and add linux multiprocess
6967 * server.h (ULONGEST): Declare.
6968 (struct ptid, ptid_t): New.
6969 (minus_one_ptid, null_ptid): Declare.
6970 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6971 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
6972 (struct inferior_list_entry): Change `id' type from unsigned from
6974 (struct sym_cache, struct breakpoint, struct
6975 process_info_private): Forward declare.
6976 (struct process_info): Declare.
6977 (current_process): Declare.
6978 (all_processes): Declare.
6979 (initialize_inferiors): Declare.
6980 (add_thread): Adjust to use ptid_t.
6981 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
6982 (add_process, remove_process, find_thread_pid): Declare.
6983 (find_inferior_id): Adjust to use ptid_t.
6984 (cont_thread, general_thread, step_thread): Change type to ptid_t.
6985 (multi_process): Declare.
6986 (push_event): Adjust to use ptid_t.
6987 (read_ptid, write_ptid): Declare.
6988 (prepare_resume_reply): Adjust to use ptid_t.
6989 (clear_symbol_cache): Declare.
6990 * inferiors.c (all_processes): New.
6991 (null_ptid, minus_one_ptid): New.
6992 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
6993 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
6994 (add_thread): Change unsigned long to ptid. Remove gdb_id
6996 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
6997 (gdb_id_to_thread): Rename to ...
6998 (find_thread_pid): ... this. Change unsigned long to ptid.
6999 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7000 (loaded_dll, pull_pid_from_list): Adjust.
7001 (add_process, remove_process, find_process_pid)
7002 (get_thread_process, current_process, initialize_inferiors): New.
7003 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7004 (struct target_waitstatus) <related_pid>: Ditto.
7005 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7007 (struct target_ops) <join>: Add `pid' argument.
7008 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7009 (struct target_ops) <wait>: Add `ptid' field. Change return type
7011 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7012 (mywait): Add `ptid' argument. Change return type to ptid_t.
7013 (target_pid_to_str): Declare.
7014 * target.c (set_desired_inferior): Adjust to use ptids.
7015 (mywait): Add new `ptid' argument. Adjust.
7016 (target_pid_to_str): New.
7017 * mem-break.h (free_all_breakpoints): Declare.
7018 * mem-break.c (breakpoints): Delelete.
7019 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7020 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7021 to use per-process breakpoint list.
7022 (free_all_breakpoints): New.
7023 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7024 (symbol_cache, all_symbols_looked_up): Delete.
7026 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7028 (prepare_resume_reply): Change ptid argument's type from unsigned
7029 long to ptid_t. Adjust. Implement W;process and X;process.
7030 (free_sym_cache, clear_symbol_cache): New.
7031 (look_up_one_symbol): Adjust to per-process symbol cache. *
7032 * server.c (cont_thread, general_thread, step_thread): Change type
7035 (multi_process): New.
7036 (last_ptid): Change type to ptid_t.
7037 (struct vstop_notif) <ptid>: Change type to ptid_t.
7038 (queue_stop_reply, push_event): Change `ptid' argument's type to
7040 (discard_queued_stop_replies): Add `pid' argument.
7041 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7042 changes. Don't reference the `attached' global.
7043 (attach_inferior): Adjust to mywait interface changes.
7044 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7045 features. Handle and report "multiprocess+". Handle
7047 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7049 (handle_v_kill): New.
7050 (handle_v_stopped): Adjust to use target_pid_to_str.
7051 (handle_v_requests): Allow multiple attaches and runs when
7052 multiprocess extensions are in effect. Handle "vKill".
7053 (myresume): Adjust to use ptids.
7054 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7055 (handle_status): Adjust to discard_queued_stop_replies interface
7057 (first_thread_of, kill_inferior_callback)
7058 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7059 (main): Call initialize_inferiors. Adjust to use ptids, killing
7060 and detaching from all inferiors. Handle multiprocess packet
7062 * linux-low.h: Include gdb_proc_service.h.
7063 (struct process_info_private): New.
7064 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7065 <lwpid_of>: Use ptid_get_lwp.
7066 (get_lwp_thread): Adjust.
7067 (struct lwp_info): Add `dead' member.
7068 (find_lwp_pid): Declare.
7069 * linux-low.c (thread_db_active): Delete.
7070 (new_inferior): Adjust comment.
7071 (inferior_pid): Delete.
7072 (linux_add_process): New.
7073 (handle_extended_wait): Adjust.
7074 (add_lwp): Change unsigned long to ptid.
7075 (linux_create_inferior): Add process to processes table. Adjust
7076 to use ptids. Don't set new_inferior here.
7077 (linux_attach_lwp): Rename to ...
7078 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7079 it. Adjust to use ptids.
7080 (linux_attach_lwp): New.
7081 (linux_attach): Add process to processes table. Don't set
7083 (struct counter): New.
7084 (second_thread_of_pid_p, last_thread_of_process_p): New.
7085 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7087 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7088 processes. Remove process from process table.
7089 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7090 to multiple processes.
7091 (any_thread_of): New.
7092 (linux_detach): Add `pid' argument, and handle it. Remove process
7093 from processes table.
7094 (linux_join): Add `pid' argument. Handle it.
7095 (linux_thread_alive): Change unsighed long argument to ptid_t.
7096 Consider dead lwps as not being alive.
7097 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7098 threads we're not interested in.
7099 (same_lwp, find_lwp_pid): New.
7100 (linux_wait_for_lwp): Change `pid' argument's type from int to
7102 (linux_wait_for_event): Rename to ...
7103 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7104 from int to ptid_t. Adjust.
7105 (linux_wait_for_event): New.
7106 (linux_wait_1): Add `ptid' argument. Change return type to
7107 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7108 that exit from the process table.
7109 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7111 (mark_lwp_dead): New.
7112 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7113 stopping all threads, mark its main lwp as dead.
7114 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7116 (fetch_register, usr_store_inferior_registers)
7117 (regsets_fetch_inferior_registers)
7118 (regsets_store_inferior_registers, linux_read_memory)
7119 (linux_write_memory): Inline `inferior_pid'.
7120 (linux_look_up_symbols): Adjust to use per-process
7122 (linux_request_interrupt): Adjust to use ptids.
7123 (linux_read_auxv): Inline `inferior_pid'.
7124 (initialize_low): Don't reference thread_db_active.
7125 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7126 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7127 (ps_getpid): Return the pid of the current inferior.
7128 * thread-db.c (proc_handle, thread_agent): Delete.
7129 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7131 (find_one_thread): Change argument type to ptid_t. Adjust to
7133 (maybe_attach_thread): Adjust to per-process data and ptids.
7134 (thread_db_find_new_threads): Ditto.
7135 (thread_db_init): Ditto.
7136 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7137 processes table. Adjust to use ptids.
7138 (spu_kill, spu_detach): Adjust interface. Remove process from
7140 (spu_join, spu_thread_alive): Adjust interface.
7141 (spu_wait): Adjust interface. Remove process from processes
7142 table. Adjust to use ptids.
7143 * win32-low.c (current_inferior_tid): Delete.
7144 (current_inferior_ptid): New.
7145 (debug_event_ptid): New.
7146 (thread_rec): Take a ptid. Adjust.
7147 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7148 (child_delete_thread): Ditto.
7149 (do_initial_child_stuff): Add `attached' argument. Add process to
7151 (child_fetch_inferior_registers, child_store_inferior_registers):
7153 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7154 (win32_attach): Pass 1 to do_initial_child_stuff.
7155 (win32_kill): Adjust interface. Remove process from processes
7157 (win32_detach): Ditto.
7158 (win32_join): Adjust interface.
7159 (win32_thread_alive): Take a ptid.
7160 (win32_resume): Adjust to use ptids.
7161 (get_child_debug_event): Ditto.
7162 (win32_wait): Adjust interface. Remove exiting process from
7165 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7167 Non-stop mode support.
7169 * server.h (non_stop): Declare.
7170 (gdb_client_data, handler_func): Declare.
7171 (delete_file_handler, add_file_handler, start_event_loop):
7173 (handle_serial_event, handle_target_event, push_event)
7174 (putpkt_notif): Declare.
7175 * target.h (enum resume_kind): New.
7176 (struct thread_resume): Replace `step' field by `kind' field.
7177 (TARGET_WNOHANG): Define.
7178 (struct target_ops) <wait>: Add `options' argument.
7179 <supports_non_stop, async, start_non_stop>: New fields.
7180 (target_supports_non_stop, target_async): New.
7181 (start_non_stop): Declare.
7182 (mywait): Add `options' argument.
7183 * target.c (mywait): Add `options' argument. Print child exit
7185 (start_non_stop): New.
7186 * server.c (non_stop, own_buf, mem_buf): New globals.
7187 (struct vstop_notif): New.
7188 (notif_queue): New global.
7189 (queue_stop_reply, push_event, discard_queued_stop_replies)
7190 (send_next_stop_reply): New.
7191 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7193 (attach_inferior): In non-stop mode, don't wait for the target
7195 (handle_general_set): Handle QNonStop.
7196 (handle_query): When handling qC, return the current general
7197 thread, instead of the first thread of the list.
7198 (handle_query): If the backend supports non-stop mode, include
7199 QNonStop+ in the qSupported query response.
7200 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7202 (handle_v_attach, handle_v_run): Handle non-stop mode.
7203 (handle_v_stopped): New.
7204 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7205 (myresume): Adjust to use resume_kind. Handle non-stop.
7206 (queue_stop_reply_callback): New.
7207 (handle_status): Handle non-stop mode.
7208 (main): Clear non_stop flag on reconnection. Use the event-loop.
7209 Refactor serial protocol handling from here ...
7210 (process_serial_event): ... to this new function. When GDB
7211 selects any thread, select one here. In non-stop mode, wait until
7212 GDB acks all pending events before exiting.
7213 (handle_serial_event, handle_target_event): New.
7214 * remote-utils.c (remote_open): Install remote_desc in the event
7216 (remote_close): Remove remote_desc from the event loop.
7217 (putpkt_binary): Rename to...
7218 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7219 (putpkt_binary): New as wrapper around putpkt_binary_1.
7220 (putpkt_notif): New.
7221 (prepare_resume_reply): In non-stop mode, don't change the
7223 * event-loop.c: New.
7224 * Makefile.in (OBJ): Add event-loop.o.
7225 (event-loop.o): New rule.
7227 * linux-low.h (pid_of): Moved here.
7229 (get_lwp_thread): Use lwpid_of.
7230 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7231 * linux-low.c (pid_of): Delete.
7232 (inferior_pid): Use lwpid_of.
7233 (linux_event_pipe): New.
7234 (target_is_async_p): New.
7236 (handle_extended_wait): Use lwpid_of.
7237 (add_lwp): Don't set lwpid field.
7238 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7239 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7240 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7241 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7242 first. Adjust to linux_wait_for_event interface changes. Use
7244 (linux_detach): Don't delete the main lwp here.
7245 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7246 (status_pending_p): Don't consider explicitly suspended lwps.
7247 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7248 pointer. Add OPTIONS argument. Change return type to int. Use
7249 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7250 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7251 pointer. Add status pointer argument. Return a pid instead of a
7252 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7253 changes. In non-stop mode, don't switch to a random thread.
7254 (linux_wait): Rename to...
7255 (linux_wait_1): ... this. Add target_options argument, and handle
7256 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7257 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7258 clean exit and signal exit code. Don't stop all threads in
7259 non-stop mode. In all-stop mode, only stop all threads when
7260 reporting a stop to GDB. Handle explicit thread stop requests.
7261 (async_file_flush, async_file_mark): New.
7263 (send_sigstop): Use lwpid_of.
7264 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7265 interface changes. In non-stop mode, don't switch to a random
7267 (linux_resume_one_lwp): Use lwpid_of.
7268 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7269 (linux_resume_one_thread): ... this. Handle resume_stop. In
7270 non-stop mode, don't look for pending flag in all threads.
7271 (resume_status_pending_p): Don't consider explicitly suspended
7273 (my_waitpid): Reimplement. Emulate __WALL.
7274 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7276 (sigchld_handler, linux_supports_non_stop, linux_async)
7277 (linux_start_non_stop): New.
7278 (linux_target_ops): Register linux_supports_non_stop, linux_async
7279 and linux_start_non_stop.
7280 (initialize_low): Install SIGCHLD handler.
7281 * thread-db.c (thread_db_create_event, find_one_thread)
7282 (thread_db_get_tls_address): Use lwpid_of.
7283 * win32-low.c (win32_detach): Adjust to use resume_kind.
7284 (win32_wait): Add `options' argument.
7285 * spu-low.c (spu_resume): Adjust to use resume_kind.
7286 (spu_wait): Add `options' argument.
7288 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7290 Decouple target code from remote protocol.
7292 * target.h (enum target_waitkind): New.
7293 (struct target_waitstatus): New.
7294 (struct target_ops) <wait>: Return an unsigned long. Take a
7295 target_waitstatus pointer instead of a char pointer.
7297 * target.c (mywait): Change prototype to return an unsigned long.
7298 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7299 * server.h (thread_from_wait, old_thread_from_wait): Delete
7301 (prepare_resume_reply): Change prototype to take a
7303 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7304 (last_status, last_ptid): New.
7305 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7306 pid instead of a signal.
7307 (attach_inferior): Remove "status" and "signal" parameters.
7309 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7311 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7312 (handle_v_requests, myresume): Remove "status" and "signal"
7314 (handle_status): New.
7315 (main): Delete local `status'. Adjust.
7316 * remote-utils.c: Include target.h.
7317 (prepare_resume_reply): Change prototype to take a
7318 target_waitstatus. Adjust.
7320 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7322 * spu-low.c (spu_wait): Adjust.
7323 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7325 (win32_wait): Adjust.
7327 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7329 * target.h (struct thread_resume): Delete leave_stopped member.
7330 (struct target_ops): Add a `n' argument to the `resume' callback.
7331 * server.c (start_inferior): Adjust.
7332 (handle_v_cont, myresume): Adjust.
7333 * linux-low.c (check_removed_breakpoint): Adjust to resume
7334 interface change, and to removed leave_stopped field.
7335 (resume_ptr): Delete.
7336 (struct thread_resume_array): New.
7337 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7338 resume interface change.
7339 (linux_continue_one_thread, linux_queue_one_thread)
7340 (resume_status_pending_p): Check if the resume field is NULL
7341 instead of checking the leave_stopped member.
7342 (linux_resume): Adjust to the target resume interface change.
7343 * spu-low.c (spu_resume): Adjust to the target resume interface
7345 * win32-low.c (win32_detach, win32_resume): Ditto.
7347 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7349 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7351 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7353 (linux_continue_one_thread): Only preserve the stepping flag if
7354 there's a pending breakpoint.
7356 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7358 * server.c (main): After the inferior having exited, call
7359 remote_close before exiting gdbserver.
7361 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7363 Fix size of FPSCR in Power 7 processors.
7364 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7365 (PPC_FEATURE_HAS_DFP): New #define.
7366 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7369 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7371 * server.c (handle_query) Whitespace and formatting.
7373 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7375 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7376 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7377 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7378 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7379 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7380 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7381 Makefile.in, configure.ac: Fix whitespace throughout.
7382 * configure: Regenerate.
7384 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7386 * inferiors.c (find_inferior): Make it safe for the callback
7387 function to delete the currently iterated inferior.
7389 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7391 * Makefile.in (linuw_low_h): Move higher.
7392 (thread-db.o): Depend on $(linux_low_h).
7394 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7396 Rename "process" to "lwp" throughout.
7398 * linux-low.c (all_processes): Rename to...
7399 (all_lwps): ... this.
7400 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7401 (add_process): Rename to ...
7402 (add_lwp): ... this. Adjust.
7403 (linux_create_inferior): Adjust.
7404 (linux_attach_lwp): Adjust.
7405 (linux_attach): Adjust.
7406 (linux_kill_one_process): Rename to ...
7407 (linux_kill_one_lwp): ... this. Adjust.
7408 (linux_kill): Adjust.
7409 (linux_detach_one_process): Rename to ...
7410 (linux_detach_one_lwp): ... this. Adjust.
7411 (linux_detach): Adjust.
7412 (check_removed_breakpoint): Adjust.
7413 (status_pending_p): Adjust.
7414 (linux_wait_for_process): Rename to ...
7415 (linux_wait_for_lwp): ... this. Adjust.
7416 (linux_wait_for_event): Adjust.
7417 (send_sigstop): Adjust.
7418 (wait_for_sigstop): Adjust.
7419 (stop_all_processes): Rename to ...
7420 (stop_all_lwps): ... this.
7421 (linux_resume_one_process): Rename to ...
7422 (linux_resume_one_lwp): ... this. Adjust.
7423 (linux_set_resume_request, linux_continue_one_thread)
7424 (linux_queue_one_thread, resume_status_pending_p)
7425 (usr_store_inferior_registers, regsets_store_inferior_registers)
7426 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7428 * linux-low.h (get_process): Rename to ...
7429 (get_lwp): ... this. Adjust.
7430 (get_thread_process): Rename to ...
7431 (get_thread_lwp): ... this. Adjust.
7432 (get_process_thread): Rename to ...
7433 (get_lwp_thread): ... this. Adjust.
7434 (struct process_info): Rename to ...
7435 (struct lwp_info): ... this.
7436 (all_processes): Rename to ...
7437 (all_lwps): ... this.
7438 * proc-service.c (ps_lgetregs): Adjust.
7439 * thread-db.c (thread_db_create_event, find_one_thread)
7440 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7442 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7444 * server.c (handle_query): Handle "qAttached".
7446 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7448 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7449 GPLv3, update license URL.
7451 2009-03-01 Doug Evans <dje@google.com>
7453 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7454 (server_h): Add gdb_signals.h.
7455 (signals.o): Update.
7456 * server.h (target_signal_from_host,target_signal_to_host_p)
7457 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7459 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7461 * remote-utils.c (getpkt): Also generate remote-debug
7462 information if noack_mode is set.
7464 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7466 * server.c (handle_query): Report qXfer:siginfo:read and
7467 qXfer:siginfo:write as supported and handle them.
7468 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7469 * linux-low.c (linux_xfer_siginfo): New.
7470 (linux_target_ops): Set it.
7472 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7474 * server.c (gdbserver_usage): Mention --remote-debug.
7475 (main): Accept '--remote-debug' switch.
7477 2009-01-18 Doug Evans <dje@google.com>
7479 * regcache.c (new_register_cache): No need to check result of xcalloc.
7480 * server.c (handle_search_memory): Back out calls to xmalloc,
7481 result is checked and error is returned to user upon failure.
7482 (handle_query): Ditto. Add more checks for result of malloc.
7483 (handle_v_cont): Check result of malloc, report error back to
7485 (handle_v_run): Ditto. Call freeargv.
7486 * server.h (freeargv): Declare.
7487 * utils.c (freeargv): New fn.
7489 2009-01-15 Doug Evans <dje@google.com>
7491 * gdbreplay.c (perror_with_name): Make arg const char *.
7492 * server.h (target_signal_to_name): Make return type const char *.
7493 * thread-db.c (thread_db_err_str): Make return type const char *.
7494 * utils.c (perror_with_name): Make arg const char *.
7496 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7498 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7499 when handling a EXIT_PROCESS_DEBUG_EVENT.
7501 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7503 * gdbreplay.c (gdbreplay_version): Update copyright year.
7504 * server.c (gdbserver_version): Likewise.
7506 2009-01-05 Doug Evans <dje@google.com>
7508 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7509 (handle_extended_wait): Improve comment.
7511 2008-12-13 Doug Evans <dje@google.com>
7513 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7514 * server.h (ATTR_MALLOC): New macro.
7515 (xmalloc,xcalloc,xstrdup): Declare.
7516 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7517 * inferiors.c: Ditto.
7518 * linux-low.c: Ditto.
7519 * mem-break.c: Ditto.
7520 * regcache.c: Ditto.
7521 * remote-utils.c: Ditto.
7524 * win32-low.c: Ditto.
7526 2008-12-12 Doug Evans <dje@google.com>
7528 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7529 in debugging printf.
7531 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7533 2008-12-09 Doug Evans <dje@google.com>
7535 * linux-low.h (struct process_info): Delete member tid, unused.
7536 * thread-db.c (find_one_thread): Update.
7537 (maybe_attach_thread): Update.
7539 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7541 * target.h (struct target_ops): Add qxfer_osdata member.
7542 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7544 (linux_qxfer_osdata): New functions.
7545 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7547 * server.c (handle_query): Handle "qXfer:osdata:read:".
7548 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7549 (buffer_xml_printf): New functions.
7550 * server.h (struct buffer): New.
7551 (buffer_grow_str, buffer_grow_str0): New macros.
7552 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7553 (buffer_xml_printf): Declare.
7555 2008-11-24 Doug Evans <dje@google.com>
7557 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7559 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7561 * server.c (handle_v_run): Always use the supplied argument list.
7563 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7565 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7566 (xtensa_regmap_table): Add entry for scompare1.
7568 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7570 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7571 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7572 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7573 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7574 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7575 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7576 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7577 XML target descriptions.
7578 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7579 when inferior is running on an ISA 2.05 or later processor. Add
7580 special case to return offset for full 64-bit slot of FPSCR when
7583 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7585 * Makefile.in (SFILES, clean): Added sparc64 files.
7586 (reg-sparc64.o, reg-sparc64.c): New.
7587 * configure.srv (sparc*-*-linux*): New configuration.
7588 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7589 syscall arguments for SPARC.
7590 (regsets_store_inferior_registers): Likewise.
7591 * linux-sparc-low.c: New file.
7593 2008-10-21 Doug Evans <dje@google.com>
7595 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7596 (READLINE_DIR,READLINE_DEP): Delete.
7597 (INTERNAL_CFLAGS): Update.
7598 (LINTFLAGS): Update.
7600 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7602 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7603 whole argv from the last run, not just argv[0].
7605 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7607 * regcache.c (new_register_cache): Return NULL if the register
7608 cache size isn't known yet.
7609 (free_register_cache): Avoid dereferencing a NULL regcache.
7611 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7613 * configure.srv: Merge MIPS and MIPS64.
7615 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7617 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7619 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7621 * Makefile.in: Add required vsx dependencies.
7623 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7624 Declare init_registers_powerpc_vsx32l.
7625 Declare init_registers_powerpc_vsx64l.
7626 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7627 (ppc_arch_setup): Check for VSX in hwcap.
7628 (ppc_fill_vsxregset): New function.
7629 (ppc_store_vsxregset): New function.
7630 Add new VSX entry in regset_info target_regsets.
7632 * configure.srv: Add new VSX dependencies.
7634 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7636 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7637 (remote_open): Set or clear transport_is_reliable.
7638 (putpkt_binary): Don't expect acks in noack mode.
7639 (getpkt): Don't send ack/nac in noack mode.
7640 * server.c (handle_general_set): Handle QStartNoAckMode.
7641 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7643 (main): Reset noack_mode on every connection.
7644 * server.h (noack_mode): Declare.
7646 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7648 * Makefile.in (GDBREPLAY_OBS): New variable.
7649 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7651 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7652 Daniel Jacobowitz <dan@codesourcery.com>
7654 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7655 (usr_store_inferior_registers): Likewise.
7656 (regsets_store_inferior_registers): Likewise.
7658 2008-07-31 Rolf Jansen <rj@surtec.com>
7659 Pedro Alves <pedro@codesourcery.com>
7661 * configure.ac: Check for memmem declaration.
7662 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7663 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7664 (disable_packet_qfThreadInfo): Unconditionally compile.
7665 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7666 * configure, config.in: Regenerate.
7668 2008-07-28 Doug Kwan <dougkwan@google.com>
7670 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7671 (linux_write_memory): Remove declaration of errno.
7673 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7675 * linux-low.c (handle_extended_wait): Do not use "status"
7676 variable uninitialized.
7678 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7680 * server.c (handle_v_attach): Inhibit reporting dll changes.
7682 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7684 * remote-utils.c (prepare_resume_reply): If requested, don't
7685 output "thread:TID" in the T stop reply.
7687 * server.c (disable_packet_vCont, disable_packet_Tthread)
7688 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7689 (handle_query): If requested, disable support for qC, qfThreadInfo
7691 (handle_v_requests): If requested, disable support for vCont.
7692 (gdbserver_show_disableable): New.
7693 (main): Handle --disable-packet and --disable-packet=LIST.
7695 * server.h (disable_packet_vCont, disable_packet_Tthread)
7696 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7698 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7700 * server.c (gdbserver_usage): Mention --version.
7702 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7704 * Makefile.in (gdbreplay.o): New rule.
7706 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7708 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7709 message, not gdbserver.
7711 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7712 Nathan Sidwell <nathan@codesourcery.com>
7713 Joseph Myers <joseph@codesourcery.com>
7715 * acinclude.m4: Include ../../config/acx.m4.
7716 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7717 * configure, config.in: Regenerate.
7718 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7719 * server.c (gdbserver_version): Print PKGVERSION.
7720 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7721 (main): Adjust gdbserver_usage calls.
7722 * gdbreplay.c (version, host_name): Add declarations.
7723 (gdbreplay_version, gdbreplay_usage): New.
7724 (main): Accept --version and --help options.
7726 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7728 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7729 (arm_breakpoint_at): Handle Thumb.
7730 (the_low_target): Add comment.
7732 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7734 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7736 2008-05-09 Doug Evans <dje@google.com>
7738 * server.h (decode_search_memory_packet): Declare.
7739 * remote-utils.c (decode_search_memory_packet): New fn.
7740 * server.c (handle_search_memory_1): New fn.
7741 (handle_search_memory): New fn.
7742 (handle_query): Process qSearch:memory packets.
7744 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7746 * regcache.c (registers_length): Remove.
7747 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7748 full register packet.
7749 * regcache.h (registers_length): Remove prototype.
7750 * server.h (PBUFSIZ): Define to 16384.
7752 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7754 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7755 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7756 powerpc-64l.o, and powerpc-altivec64l.o.
7757 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7758 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7759 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7760 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7761 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7764 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7765 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7766 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7767 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7768 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7769 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7770 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7771 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7772 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7773 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7776 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7777 (init_registers_powerpc_32l): ... this new prototype.
7778 (init_registers_powerpc_32): Remove, replace by ...
7779 (init_registers_powerpc_altivec32l): ... this new prototype.
7780 (init_registers_powerpc_e500): Remove, replace by ...
7781 (init_registers_powerpc_e500l): ... this new prototype.
7782 (init_registers_ppc64): Remove, replace by ...
7783 (init_registers_powerpc_64l): ... this new prototype.
7784 (init_registers_powerpc_64): Remove, replace by ...
7785 (init_registers_powerpc_altivec64l): ... this new prototype.
7786 (ppc_num_regs): Set to 73.
7787 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7788 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7789 (ppc_cannot_store_register): Handle orig_r3 and trap.
7790 (ppc_arch_setup): Update init_registers_... calls.
7791 (ppc_fill_gregset): Handle orig_r3 and trap.
7793 * inferiors.c (clear_inferiors): Reset current_inferior.
7795 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7797 * acinclude.m4: Add override.m4.
7798 * configure: Regenerate.
7800 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7802 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7803 initial call to init_register_ppc64.
7805 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7807 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7808 single powerpc*-*-linux* case.
7809 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7811 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7813 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7814 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7816 * linux-ppc-low.c: Include <elf.h>.
7817 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7818 (ppc_hwcap): New global variable.
7819 (ppc_regmap): Remove __SPE__ #ifdef sections.
7820 (ppc_regmap_e500): New global variable.
7821 (ppc_cannot_store_register): Update __SPE__ special case.
7822 (ppc_get_hwcap): New function.
7823 (ppc_arch_setup): Use it to determine whether inferior supports
7824 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7825 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7826 Do not access registers if target does not support AltiVec.
7827 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7828 Do not access registers if target does not support SPE.
7829 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7831 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7833 * linux-low.c (disabled_regsets, num_regsets): New.
7834 (use_regsets_p): Delete.
7835 (linux_wait_for_process): Clear disabled_regsets.
7836 (regsets_fetch_inferior_registers): Check and set it.
7837 (regsets_store_inferior_registers): Likewise.
7838 (linux_fetch_registers, linux_store_registers): Do not use
7840 (initialize_low): Allocate disabled_regsets.
7842 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7844 * Makefile.in (LIBOBJS): New.
7846 (memmem.o): New rule.
7847 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7848 * configure: Regenerated.
7850 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7852 * server.c (handle_query): Never return "unsupported" for
7853 qXfer:features:read queries.
7855 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7857 * server.c (get_features_xml): Fix inverted condition.
7858 (handle_query): Always support qXfer:feature:read.
7860 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7862 * server.c (wrapper_argv): New.
7863 (start_inferior): Handle wrapper_argv. If set, expect an extra
7865 (gdbserver_usage): Document --wrapper.
7866 (main): Parse --wrapper.
7868 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7870 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7871 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7872 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7873 (ppc_set_pc): Likewise.
7874 (ppc_arch_setup): New function.
7875 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7876 of collect_register.
7877 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7879 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7881 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7882 instead of linux-ppc64-low.o.
7883 * linux-ppc64-low.c: Remove file.
7884 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7885 (linux-ppc64-low.o): Remove rule.
7887 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7888 (init_registers_powerpc_64): Likewise.
7889 (ppc_regmap): Conditionally define depending on __powerpc64__.
7890 (ppc_cannot_store_register): Do not special-case "fpscr" when
7891 compiled on __powerpc64__.
7892 (ppc_collect_ptrace_register): New function.
7893 (ppc_supply_ptrace_register): New function.
7894 (ppc_breakpoint): Change type to "unsigned int".
7895 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7896 (the_low_target): Conditionally provide initializers for the
7897 arch_setup member depending on __powerpc64__. Install
7898 collect_ptrace_register and supply_ptrace_register members.
7900 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7902 * regcache.h (gdbserver_xmltarget): Add extern declaration.
7903 * server.c (gdbserver_xmltarget): Define.
7904 (get_features_xml): Use it to replace "target.xml" and arch_string.
7906 * configure.srv: Remove srv_xmltarget. Add XML files that were
7907 mentioned there to srv_xmlfiles instead. Remove conditional tests
7908 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
7909 srv_xmlfiles and srv_regobj to include all possible choices.
7910 * configure.ac (srv_xmltarget): Remove.
7911 (srv_xmlfiles): Do not add "target.xml".
7912 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
7913 checks for supplementary target information.
7914 * configure: Regenerate.
7915 * Makefile.in (XML_TARGET): Remove.
7916 (target.xml): Remove rule.
7917 (clean): Do not clean up target.xml.
7918 (.PRECIOUS): Do not mention target.xml.
7920 * target.h (struct target_ops): Remove arch_string member.
7921 * linux-low.c (linux_arch_string): Remove.
7922 (linux_target_ops): Remove arch_string initializer.
7923 * linux-low.h (struct linux_target_ops): Remove arch_string member.
7924 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
7925 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
7926 * spu-low.c (spu_arch_string): Remove.
7927 (spu_target_ops): Remove arch_string initializer.
7928 * win32-low.c (win32_arch_string): Remove.
7929 (win32_target_ops): Remove arch_string initializer.
7930 * win32-low.h (struct win32_target_ops): Remove arch_string member.
7931 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
7932 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
7934 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7936 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
7937 by collect_ptrace_register and supply_ptrace_register hooks.
7938 * linux-low.c (fetch_register): Use supply_ptrace_register callback
7939 instead of checking for the_low_target.left_pad_xfer.
7940 (usr_store_inferior_registers): Use collect_ptrace_register callback
7941 instead of checking for the_low_target.left_pad_xfer.
7943 * linux-s390-low.c (s390_collect_ptrace_register): New function.
7944 (s390_supply_ptrace_register): Likewise.
7945 (s390_fill_gregset): Call s390_collect_ptrace_register.
7946 (the_low_target): Update.
7948 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
7949 (ppc_supply_ptrace_register): Likewise.
7950 (the_low_target): Update.
7952 * linux-i386-low.c (the_low_target): Update.
7953 * linux-x86-64-low.c (the_low_target): Update.
7955 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7957 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
7958 reg-s390.o and reg-s390x.o.
7960 * linux-low.c (new_inferior): New global variable.
7961 (linux_create_inferior, linux_attach): Set it.
7962 (linux_wait_for_process): Call the_low_target.arch_setup after the
7963 target has stopped for the first time.
7964 (initialize_low): Do not call the_low_target.arch_setup.
7966 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
7967 (s390_set_pc): Likewise.
7968 (s390_arch_setup): New function.
7969 (the_low_target): Use s390_arch_setup as arch_setup routine.
7971 * regcache.c (realloc_register_cache): New function.
7972 (set_register_cache): Call it for each existing regcache.
7974 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
7976 * server.h (init_registers): Remove prototype.
7978 * linux-low.h (struct linux_target_ops): Add arch_setup field.
7979 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
7980 instead of init_registers ().
7981 * linux-arm-low.c (init_registers_arm): Add prototype.
7982 (init_registers_arm_with_iwmmxt): Likewise.
7983 (the_low_target): Add initializer for arch_setup field.
7984 * linux-cris-low.c (init_registers_cris): Add prototype.
7985 (the_low_target): Add initializer for arch_setup field.
7986 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
7987 (the_low_target): Add initializer for arch_setup field.
7988 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
7989 (the_low_target): Add initializer for arch_setup field.
7990 * linux-ia64-low.c (init_registers_ia64): Add prototype.
7991 (the_low_target): Add initializer for arch_setup field.
7992 * linux-m32r-low.c (init_registers_m32r): Add prototype.
7993 (the_low_target): Add initializer for arch_setup field.
7994 * linux-m68k-low.c (init_registers_m68k): Add prototype.
7995 (the_low_target): Add initializer for arch_setup field.
7996 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
7997 (init_registers_mips64_linux): Likewise.
7998 (the_low_target): Add initializer for arch_setup field.
7999 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8000 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8001 (the_low_target): Add initializer for arch_setup field.
8002 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8003 (init_registers_powerpc_64): Likewise.
8004 (the_low_target): Add initializer for arch_setup field.
8005 * linux-s390-low.c (init_registers_s390): Add prototype.
8006 (init_registers_s390x): Likewise.
8007 (the_low_target): Add initializer for arch_setup field.
8008 * linux-sh-low.c (init_registers_sh): Add prototype.
8009 (the_low_target): Add initializer for arch_setup field.
8010 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8011 (the_low_target): Add initializer for arch_setup field.
8012 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8013 (the_low_target): Add initializer for arch_setup field.
8015 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8016 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8017 instead of init_registers ().
8018 * win32-arm-low.c (init_registers_arm): Add prototype.
8019 (the_low_target): Add initializer for arch_setup field.
8020 * win32-i386-low.c (init_registers_i386): Add prototype.
8021 (the_low_target): Add initializer for arch_setup field.
8023 * spu-low.c (init_registers_spu): Add prototype.
8024 (initialize_low): Call initialie_registers_spu () instead of
8025 initialize_registers ().
8027 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8029 * server.c (handle_v_requests): When handling the vRun and vAttach
8030 packets, if already debugging a process, don't kill it. Return an
8033 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8035 * server.c (handle_query): Correct length check.
8037 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8039 * win32-low.c (do_initial_child_stuff): Add process handle
8040 parameter. Set current_process_handle and current_process_id from the
8041 parameters. Clear globals.
8042 (win32_create_inferior): Don't set current_process_handle and
8043 current_process_id here. Instead pass them on the call to
8044 do_initial_child_stuff.
8045 (win32_attach): Likewise.
8046 (win32_clear_inferiors): New.
8047 (win32_kill): Don't close the current process handle or the
8048 current thread handle here. Instead call win32_clear_inferiors.
8049 (win32_detach): Don't open a new handle to the process. Call
8050 win32_clear_inferiors.
8051 (win32_join): Don't rely on current_process_handle; open a new
8052 handle using the process id.
8053 (win32_wait): Call win32_clear_inferiors when the inferior process
8056 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8058 * server.c (monitor_show_help): Add "exit".
8060 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8062 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8063 (clean): Add reg-xtensa.c.
8064 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8065 * configure.srv (xtensa*-*-linux*) New target.
8066 * linux-xtensa-low.c: New.
8067 * xtensa-xtregs.c: New.
8069 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8071 * hostio.c: Don't include errno.h.
8072 (errno_to_fileio_errno): Move to hostio-errno.
8073 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8074 error number outputting to the target->hostio_last_error callback.
8075 (hostio_packet_error): Use FILEIO_EINVAL directly.
8076 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8077 calls to hostio_error.
8078 * hostio-errno.c: New.
8079 * server.h (hostio_last_error_from_errno): Declare.
8080 * target.h (target_ops): Add hostio_last_error member.
8081 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8082 as hostio_last_error handler.
8083 * spu-low.c (spu_target_ops): Likewise.
8084 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8085 (wince_hostio_last_error): New functions.
8086 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8087 as hostio_last_error handler.
8088 (win32_target_ops) [!_WIN32_WCE]: Register
8089 hostio_last_error_from_errno as hostio_last_error handler.
8090 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8091 (hostio-errno.o): New rule.
8092 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8093 * configure.srv (srv_hostio_err_objs): New variable. Default to
8095 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8096 * configure: Regenerate.
8098 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8100 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8101 (linux_kill, linux_detach): Clean up the process list.
8102 * remote-utils.c (remote_open): Improve port number parsing.
8103 (putpkt_binary, input_interrupt): Only send interrupts if the target
8105 * server.c (extended_protocol): Make static.
8106 (attached): Define earlier.
8107 (exit_requested, response_needed, program_argv): New variables.
8108 (target_running): New.
8109 (start_inferior): Clear attached here.
8110 (attach_inferior): Set attached here.
8111 (require_running): Define.
8112 (handle_query): Use require_running and target_running. Implement
8114 (handle_v_attach, handle_v_run): New.
8115 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8116 (gdbserver_usage): Update.
8117 (main): Redo argument parsing. Handle --debug and --multi. Handle
8118 --attach along with other options or after the port. Save
8119 program_argv. Support no initial program. Resynchronize
8120 communication with GDB after an error. Handle "monitor exit".
8121 Use require_running and target_running. Always allow the extended
8122 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8123 restart in extended mode.
8124 * README: Refer to the GDB manual. Update --attach usage.
8126 2007-12-20 Andreas Schwab <schwab@suse.de>
8128 * linux-low.c (STACK_SIZE): Define.
8129 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8130 (linux_test_for_tracefork): Likewise.
8132 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8134 * linux-low.c (linux_wait_for_event): Update messages. Do not
8135 reinsert auto-delete breakpoints.
8136 * mem-break.c (struct breakpoint): Change return type of handler to
8138 (set_breakpoint_at): Update handler type.
8139 (reinsert_breakpoint_handler): Return 1 instead of calling
8141 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8143 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8144 * mem-break.h (set_breakpoint_at): Update handler type.
8145 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8146 * win32-low.c (auto_delete_breakpoint): New.
8147 (get_child_debug_event): Use it.
8149 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8151 * configure.ac: Check for pread and pwrite.
8152 * hostio.c (handle_pread): Fall back to lseek and read.
8153 (handle_pwrite): Fall back to lseek and write.
8154 * config.in, configure: Regenerated.
8156 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8158 * server.c (myresume): Add own_buf argument.
8159 (main): Update calls.
8161 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8163 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8164 * remote-utils.c (remote_open): Do not call disable_async_io.
8165 (block_async_io): Delete.
8166 (unblock_async_io): Make static.
8167 (initialize_async_io): New.
8168 * server.c (handle_v_cont): Handle async I/O here.
8169 (myresume): Likewise. Move other common resume tasks here...
8170 (main): ... from here. Call initialize_async_io. Disable async
8171 I/O before the main loop.
8172 * server.h (initialize_async_io): Declare.
8173 (block_async_io, unblock_async_io): Delete prototypes.
8174 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8176 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8178 * remote-utils.c (readchar): Allow binary data in received messages.
8180 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8182 * win32-low.c (attaching): New global.
8183 (win32_create_inferior): Clear the `attaching' global.
8184 (win32_attach): Set the `attaching' global.
8185 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8186 attaching. Only set a breakpoint at the entry point if not
8189 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8191 * server.c (main): Don't report dll events on the initial
8192 connection on attaches.
8194 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8196 * server.c (main): Relax numerical bases supported for the pid of
8197 the --attach command line argument.
8199 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8201 * win32-low.c (win32_attach): Call OpenProcess before
8202 DebugActiveProcess, not after. Add last error output to error
8205 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8207 * win32-low.c (win32_get_thread_context)
8208 (win32_set_thread_context): New functions.
8209 (thread_rec): Use win32_get_thread_context.
8210 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8211 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8214 2007-12-03 Leo Zayas
8215 Pedro Alves <pedro_alves@portugalmail.pt>
8217 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8219 (child_add_thread): Minor cleanup.
8220 (child_continue): Resume artificially suspended threads before
8221 calling ContinueDebugEvent.
8222 (suspend_one_thread): New.
8223 (fake_breakpoint_event): New.
8224 (get_child_debug_event): Change return type to int. Check here if
8225 gdb sent an interrupt request. If a soft interrupt was requested,
8226 fake a breakpoint event. Return 0 if there is no event to handle,
8228 (win32_wait): Don't check here if gdb sent an interrupt request.
8229 Ensure there is a valid event to handle.
8230 (win32_request_interrupt): Add soft interruption method as last
8233 2007-12-03 Leo Zayas
8234 Pedro Alves <pedro_alves@portugalmail.pt>
8236 * win32-low.h (win32_thread_info): Add descriptions to the
8237 structure members. Replace `suspend_count' counter by a
8239 * win32-low.c (thread_rec): Update condition of when to get the
8240 context from the inferior. Rely on ContextFlags being set if it
8241 has already been retrieved. Only suspend the inferior thread if
8242 we haven't already. Warn if that fails.
8243 (continue_one_thread): s/suspend_count/suspended/. Only call
8244 ResumeThread once. Warn if that fails.
8246 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8248 * win32-low.c (win32_wait): Don't read from the inferior when it
8251 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8253 * Makefile.in (win32_low_h): New variable.
8254 (win32-low.o): Add dependency on $(win32_low_h).
8255 (win32-arm-low.o, win32-i386-low.o): New rules.
8257 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8259 * hostio.c: Correct copyright year.
8261 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8263 * Makefile.in (OBS): Add hostio.o.
8264 (hostio.o): New rule.
8265 * server.h (handle_vFile): Declare.
8266 * hostio.c: New file.
8267 * server.c (handle_v_requests): Take packet_len and new_packet_len
8268 for binary packets. Call handle_vFile.
8269 (main): Update call to handle_v_requests.
8271 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8273 * linux-low.c: Include <sched.h>.
8275 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8277 * linux-low.c (linux_tracefork_grandchild): New.
8278 (linux_tracefork_child): Use clone.
8279 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8281 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8283 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8285 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8287 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8289 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8291 * inferiors.c (change_inferior_id): Delete.
8292 (add_pid_to_list, pull_pid_from_list): New.
8293 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8294 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8295 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8296 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8297 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8298 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8299 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8300 (using_threads): Always set to 1.
8301 (handle_extended_wait): New.
8302 (add_process): Do not set TID.
8303 (linux_create_inferior): Set must_set_ptrace_flags.
8304 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8305 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8306 (linux_thread_alive): Rename TID argument to LWPID.
8307 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8308 (linux_wait_for_event): Do not use TID or check using_threads. Update
8309 call to dead_thread_notify. Call handle_extended_wait.
8310 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8311 (send_sigstop): Delete sigstop_sent.
8312 (wait_for_sigstop): Avoid TID.
8313 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8314 (linux_test_for_tracefork): New.
8315 (linux_lookup_signals): Use thread_db_active and
8316 linux_supports_tracefork_flag.
8317 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8318 * linux-low.h (get_process_thread): Avoid TID.
8319 (struct process_ifo): Move thread_known and tid to the end. Remove
8321 (linux_attach_lwp, thread_db_init): Update prototypes.
8322 * server.h (change_inferior_id): Delete prototype.
8323 (add_pid_to_list, pull_pid_from_list): New prototypes.
8324 * thread-db.c (thread_db_use_events): New.
8325 (find_first_thread): Rename to...
8326 (find_one_thread): ...this. Update callers and messages. Do not
8327 call fatal. Check thread_db_use_events. Do not call
8328 change_inferior_id or new_thread_notify.
8329 (maybe_attach_thread): Update. Do not call new_thread_notify.
8330 (thread_db_init): Set thread_db_use_events. Check use_events.
8331 * utils.c (fatal, warning): Correct message prefix.
8333 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8335 * Makefile.in (clean): Remove new files.
8336 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8337 (powerpc-64.o, powerpc-64.c): New rules.
8338 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8339 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8341 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8343 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8344 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8345 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8346 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8347 (target_regsets): Add AltiVec and SPE register sets.
8348 * configure.ac: Check for AltiVec and SPE.
8349 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8350 (ppc_fill_vrregset, ppc_store_vrregset): New.
8351 (target_regsets): Add AltiVec register set.
8352 * configure: Regenerated.
8354 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8356 * linux-low.c (O_LARGEFILE): Define.
8357 (linux_read_memory): Use /proc/PID/mem.
8358 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8359 * configure, config.in: Regenerated.
8361 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8363 * linux-low.c (linux_wait_for_event): Do not pass signals while
8366 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8368 * win32-low.c (create_process): New.
8369 (win32_create_inferior): Use create_process instead of
8370 CreateProcess. If create_process failed retry appending an ".exe"
8371 suffix. Store the GetLastError result immediatelly after
8372 create_process calls and use it on the call to error.
8374 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8376 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8378 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8380 * configure.ac: Switch license to GPLv3.
8382 2007-08-01 Michael Snyder <msnyder@access-company.com>
8384 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8386 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8388 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8390 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8391 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8392 CloseToolhelp32Snapshot.
8393 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8394 CloseToolhelp32Snapshot.
8396 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8398 * server.c (main): Check for inferior exit before main loop.
8400 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8402 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8403 instead of on tmp_desc.
8405 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8406 Daniel Jacobowitz <dan@codesourcery.com>
8408 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8409 (add_thread): Minor cleanups.
8410 (clear_inferiors): Move lower in the file. Clear the DLL
8412 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8413 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8414 (xml_escape_text): New.
8415 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8417 (handle_v_cont): Report errors.
8418 (gdbserver_version): Update.
8419 (main): Correct size of own_buf. Do not report initial DLL events.
8420 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8421 (unloaded_dll, xml_escape_text): New.
8422 * win32-low.c (enum target_waitkind): Update comments.
8423 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8424 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8425 (win32_EnumProcessModules, win32_GetModuleInformation)
8426 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8427 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8428 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8429 (win32_Module32First, win32_Module32Next, load_toolhelp)
8430 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8431 (get_child_debug_event): Handle DLL events.
8432 (win32_wait): Likewise.
8434 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8436 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8437 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8439 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8441 * win32-low.c (handle_output_debug_string): Ignore event if not
8444 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8446 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8448 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8450 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8452 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8454 * inferiors.c (change_inferior_id): Add comment.
8455 * linux-low.c (check_removed_breakpoint): Add an early
8456 prototype. Improve debug output.
8457 (linux_attach): Doc update.
8458 (linux_detach_one_process, linux_detach): Clean up before releasing
8460 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8461 * linux-low.h (struct process_info): Doc improvement.
8462 * mem-break.c (delete_all_breakpoints): New.
8463 * mem-break.h (delete_all_breakpoints): New prototype.
8464 * thread-db.c (find_first_thread): New.
8465 (thread_db_create_event): Call it instead of
8466 thread_db_find_new_threads. Clean up unused variables.
8467 (maybe_attach_thread): Remove first thread handling.
8468 (thread_db_find_new_threads): Use find_first_thread.
8469 (thread_db_get_tls_address): Likewise.
8471 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8473 * thread-db.c (thread_db_find_new_threads): Add prototype.
8474 (thread_db_create_event): Check for the main thread before adding
8476 (maybe_attach_thread): Only enable event reporting if TID == 0.
8477 (thread_db_get_tls_address): Check for new threads.
8479 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8481 * linux-low.c (linux_create_inferior): Try execv before execvp.
8482 * spu-low.c (spu_create_inferior): Likewise.
8484 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8486 * linux-low.c (linux_create_inferior): Change execv to execvp.
8487 * spu-low.c (spu_create_inferior): Likewies.
8489 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8491 * Makefile.in (clean): Clean new files instead of deleted ones.
8492 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8493 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8495 * configure.srv: Specify XML files and new regformats for MIPS and
8497 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8498 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8499 an entry for the restart register.
8500 (mips_cannot_fetch_register, mips_cannot_store_register)
8501 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8502 register names to match the XML descriptions.
8503 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8504 restart register instead of $0.
8506 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8507 Markus Deuling <deuling@de.ibm.com>
8509 * remote-utils.c (decode_xfer_write): New function.
8510 * server.h (decode_xfer_write): Add prototype.
8511 * server.c (handle_query): Add PACKET_LEN argument. Support
8512 qXfer:spu:read and qXfer:spu:write packets.
8513 (main): Pass packet_len to handle_query.
8514 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8515 * target.h (target_ops): Add qxfer_spu.
8517 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8519 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8520 accessing non-seekable spufs files.
8522 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8524 * server.c (handle_query): Add reply for qC packet.
8526 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8527 Leo Zayas <lerele@champenstudios@com>
8529 * server.h (check_remote_input_interrupt_request): New function.
8530 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8531 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8532 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8533 (check_remote_input_interrupt_request): New function.
8534 * server.h (check_remote_input_interrupt_request): Declare.
8535 * win32-low.c (winapi_DebugBreakProcess,
8536 winapi_GenerateConsoleCtrlEvent): New typedefs.
8537 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8539 (win32_wait): Check for remote interrupt request
8540 with check_remote_input_interrupt_request.
8541 (win32_request_interrupt): New function.
8542 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8544 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8546 * win32-low.c (debug_registers_changed,
8547 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8548 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8549 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8550 (thread_rec): Get context using the low target.
8551 (child_add_thread): Call thread_added on the low target,
8552 which does the same thing.
8554 (do_initial_child_stuff): Remove debug registers references.
8555 Set context using the low target. Resume threads after
8556 setting the contexts.
8557 (child_continue): Remove dead variable. Remove debug
8558 registers references.
8559 (child_fetch_inferior_registers): Go through the low target.
8560 (do_child_store_inferior_registers): Remove.
8561 (child_store_inferior_registers): Go through the low target.
8562 (win32_resume): Remove debug registers references.
8563 Set context using the low target.
8564 (handle_exception): Change return type to void. Don't record
8565 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8566 first chance exception.
8567 (get_child_debug_event): Change return type to void. Remove
8568 goto loop. Always return after waiting for debug event.
8569 (win32_wait): Convert to switch statement. Handle spurious
8572 * win32-i386-low.c (debug_registers_changed,
8573 debug_registers_used): New.
8574 (initial_stuff): Rename to ...
8575 (i386_initial_stuff): ... this. Clear debug registers
8577 (store_debug_registers): Delete.
8578 (i386_get_thread_context): New.
8579 (load_debug_registers): Delete.
8580 (i386_set_thread_context): New.
8581 (i386_thread_added): New.
8582 (single_step): Rename to ...
8583 (i386_single_step): ... this.
8584 (do_fetch_inferior_registers): Rename to ...
8585 (i386_fetch_inferior_register): ... this.
8586 (i386_store_inferior_register): New.
8587 (the_low_target): Adapt to new interface.
8589 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8590 (arm_get_thread_context): New.
8591 (arm_set_thread_context): New.
8593 (do_fetch_inferior_registers): Rename to ...
8594 (arm_fetch_inferior_register): ... this.
8595 (arm_store_inferior_register): New.
8596 (arm_wince_breakpoint): Reimplement as unsigned long.
8597 (arm_wince_breakpoint_len): Define.
8598 (the_low_target): Adapt to new interface.
8600 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8601 load_debug_registers. Add get_thread_context, set_thread_context,
8602 thread_added and store_inferior_register. Rename
8603 fetch_inferior_registers to fetch_inferior_register.
8604 (regptr): Remove declaration.
8606 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8608 * linux-low.c (linux_detach): Change return type to int. Return 0.
8609 * spu-low.c (spu_detach): Likewise.
8611 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8613 * target.h (target_ops): Change return type of detach to int.
8615 (join_inferior): New.
8616 * server.c (main): Don't skip detach support on mingw32.
8617 If the inferior doesn't support detaching return error.
8618 Call join_inferior instead of using waitpid.
8619 * linux-low.c (linux_join): New.
8620 (linux_target_op): Add linux_join.
8621 * spu-low.c (spu_join): New.
8622 (spu_target_ops): Add spu_join.
8623 * win32-low.c (win32_detach): Adapt to new interface.
8624 Reopen current_process_handle before detaching. Issue a child
8625 resume before detaching.
8627 (win32_target_op): Add win32_join.
8629 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8631 * win32-low.c (win32-attach): Fix return value.
8632 * target.h (target_ops): Describe ATTACH return values.
8634 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8636 * win32-low.c (GETPROCADDRESS): Define.
8637 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8638 (winapi_DebugSetProcessKillOnExit): Likewise.
8639 (win32_create_inferior): Force usage of ansi CreateProcessA.
8640 (win32_attach): Use GETPROCADDRESS.
8641 (win32_detach): Likewise.
8643 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8645 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8647 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8649 * win32-low.c: Commit leftover changes from 2007-03-29.
8651 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8653 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8654 fields short instead of int. Add explicit padding.
8655 (i387_cache_to_fsave): Remove unnecessary casts.
8656 (i387_fsave_to_cache): Doc fix.
8657 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8659 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8661 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8662 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8664 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8666 * configure.srv (arm*-*-mingw32ce*): Move near the other
8669 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8671 * configure.ac: Add errno checking.
8672 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8673 sys/file.h and malloc.h.
8674 (AC_CHECK_DECLS): Add perror.
8675 (srv_mingwce): Handle.
8676 * configure.srv (i[34567]86-*-cygwin*): Add
8677 win32-i386-low.o to srv_tgtobj.
8678 (i[34567]86-*-mingw*): Likewise.
8679 (arm*-*-mingw32ce*): Add case.
8680 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8681 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8682 [__MINGW32CE__] (strerror): New function.
8683 [__MINGW32CE__] (errno): Define to GetLastError.
8684 [__MINGW32CE__] (COUNTOF): New macro.
8685 (remote_open): Remove extra close call.
8686 * mem-break.c (delete_breakpoint_at): New function.
8687 * mem-break.h (delete_breakpoint_at): Declare.
8688 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8689 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8690 [USE_WIN32API] (read, write): Add char* casts.
8691 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8692 * server.h: Include wincecompat.h on Windows CE.
8693 [HAVE_ERRNO_H]: Check.
8694 (perror): Declare if not declared.
8695 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8696 (perror_with_name): Remove errno declaration.
8697 * wincecompat.h: New.
8698 * wincecompat.c: New.
8700 * win32-arm-low.c: New.
8701 * win32-i386-low.c: New.
8702 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8703 (OUTMSG2): Make it safe.
8705 (COUNTOF): New macro.
8706 (NUM_REGS): Get it from the low target.
8707 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8708 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8709 (thread_rec): Let low target handle debug registers.
8710 (child_add_thread): Likewise.
8711 (child_init_thread_list): Likewise.
8712 (continue_one_thread): Likewise.
8714 (do_child_fetch_inferior_registers): Move to ...
8715 * win32-i386-low.c: ... here, and rename to ...
8716 (do_fetch_inferior_registers): ... this.
8717 * win32-low.c (child_fetch_inferior_registers):
8718 Go through the low target.
8719 (do_child_store_inferior_registers): Use regptr.
8720 (strwinerror): New function.
8721 (win32_create_inferior): Handle Windows CE.
8722 Use strwinerror instead of strerror on Windows error
8723 codes. Add program to the error output.
8724 Don't close the main thread handle on Windows CE.
8725 (win32_attach): Use coredll.dll on Windows CE.
8726 (win32_kill): Close current process and current
8728 (win32_detach): Use coredll.dll on Windows CE.
8729 (win32_resume): Let low target handle debug registers, and
8731 (handle_exception): Add/Remove initial breakpoint. Avoid
8732 non-existant WSTOPSIG on Windows CE.
8733 (win32_read_inferior_memory): Cast to remove warning.
8734 (win32_arch_string): Go through the low target.
8735 (initialize_low): Call set_breakpoint_data with the low
8736 target's breakpoint.
8737 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8738 FOP_REGNUM, mappings): Move to ...
8739 * win32-i386-low.c: ... here.
8740 * win32-low.c (win32_thread_info): Move to ...
8741 * win32-low.h: ... here.
8742 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8743 win32-arm-low.c and wincecompat.c.
8744 (all:): Add $EXEEXT.
8745 (install-only:): Likewise.
8746 (gdbserver:): Likewise.
8747 (gdbreplay:): Likewise.
8748 * config.in: Regenerate.
8749 * configure: Regenerate.
8751 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8753 * win32-low.c: Rename typedef thread_info to
8754 win32_thread_info throughout.
8756 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8758 * win32-i386-low.c: Rename to ...
8759 * win32-low.c: ... this.
8760 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8761 * Makefile.in: Likewise.
8763 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8765 * remote-utils.c (monitor_output): Constify msg parameter.
8766 * server.h (monitor_output): Likewise.
8767 * win32-i386-low.c (handle_output_debug_string): New.
8768 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8769 handle_output_debug_string.
8770 (get_child_debug_event): Likewise.
8772 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8774 * server.c (main): Correct strtoul check.
8776 2007-03-27 Jon Ringle <jon@ringle.org>
8778 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8780 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8782 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8784 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8786 * terminal.h: Check HAVE_SGTTY_H.
8788 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8790 * remote-utils.c (remote_open): Print out the assigned port number.
8792 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8794 * remote-utils.c (monitor_output): New function.
8795 * server.c (debug_threads): Define here.
8796 (monitor_show_help): New function.
8797 (handle_query): Handle qRcmd.
8798 (main): Do not handle 'd' packet.
8799 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8800 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8803 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8805 * Makefile.in (EXEEXT): New.
8806 (clean): Use $(EXEEXT).
8808 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8810 * target.h (target_ops): Rename send_signal to request_interrupt,
8811 and remove enum target_signal parameter.
8812 * linux-low.c (linux_request_interrupt): Rename from
8813 linux_send_signal, and always send SIGINT.
8814 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8815 and always send SIGINT.
8816 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8818 (input_interrupt): Likewise.
8820 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8822 * server.c (get_features_xml): Check if target implemented
8824 * win32-i386-low.c (win32_arch_string): New.
8825 (win32_target_ops): Add win32_arch_string as arch_string member.
8827 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8829 * spu-low.c (spu_arch_string): New.
8830 (spu_target_ops): Add spu_arch_string.
8832 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8834 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8835 * configure.ac: Do not check for terminal.h.
8836 * configure, config.in: Regenerated.
8838 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8840 * Makefile.in (OBS): Add $(XML_BUILTIN).
8841 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8843 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8844 (arm-with-iwmmxt.c): New.
8845 * config.in, configure: Regenerate.
8846 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8847 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8848 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8849 (arm*-*-linux*): Add iWMMXt and regset support.
8850 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8851 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8852 (arm_store_wmmxregset, target_regsets): New.
8853 * server.c (get_features_xml): Take annex argument. Check builtin
8855 (handle_query): Handle multiple annexes.
8857 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8859 * remote-utils.c [USE_WIN32API] (read, write): Define.
8860 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8863 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8865 * linux-i386-low.c (the_low_target): Set arch_string.
8866 * linux-x86-64-low.c (the_low_target): Likewise.
8867 * linux-low.c (linux_arch_string): New.
8868 (linux_target_ops): Add it.
8869 * linux-low.h (struct linux_target_ops): Add arch_string.
8870 * server.c (write_qxfer_response): Use const void * for DATA.
8871 (get_features_xml): New.
8872 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8873 * target.h (struct target_ops): Add arch_string method.
8875 2007-01-03 Denis Pilat <denis.pilat@st.com>
8876 Daniel Jacobowitz <dan@codesourcery.com>
8878 * linux-low.c (linux_kill): Handle being called with no threads.
8879 * win32-i386-low.c (win32_kill): Likewise.
8880 (get_child_debug_event): Clear current_process_handle.
8882 2006-12-30 Denis PILAT <denis.pilat@st.com>
8883 Daniel Jacobowitz <dan@codesourcery.com>
8885 * remote-utils.c (remote_open): Check the type of specified
8886 serial port devices before opening them.
8887 * server.c (main): Kill the inferior if an error occurs during
8888 the first remote_open.
8890 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8892 * README: Update supported targets.
8894 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8896 * Makefile.in (clean): Remove reg-mips64.c.
8897 (reg-mips64.c, reg-mips64.o): New rules.
8898 * configure.srv: Handle mips64. Include regset support for mips.
8899 * linux-mips-low.c (union mips_register): New.
8900 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
8901 (mips_breakpoint, mips_breakpoint_at): Use int.
8902 (mips_collect_register, mips_supply_register)
8903 (mips_collect_register_32bit, mips_supply_register_32bit)
8904 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8905 (mips_store_fpregset, target_regsets): New.
8906 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
8908 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
8910 * configure.srv: Add target "spu*-*-*".
8911 * Makefile.in (clean): Remove reg-spu.c.
8912 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
8913 * spu-low.c: New file.
8915 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8917 * configure.ac: Correct td_thr_tls_get_addr test.
8918 * configure: Regenerated.
8920 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
8922 * linux-low.c (linux_wait_for_event): Reformat. Use the
8924 * remote-utils.c (decode_address_to_semicolon): New.
8925 * server.c (pass_signals, handle_general_set): New.
8926 (handle_query): Mention QPassSignals for qSupported.
8927 (main): Call handle_general_set.
8928 * server.h (pass_signals, decode_address_to_semicolon): New.
8930 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
8932 * server.c (handle_query): Correct error handling for read_auxv.
8934 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
8936 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
8937 and srv_linux_thread_db to yes.
8938 * linux-s390-low.c (s390_fill_gregset): New function.
8939 (target_regsets): Define data structure.
8941 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
8943 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
8944 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
8945 * config.in, configure: Regenerated.
8946 * inferiors.c (gdb_id_to_thread): New function.
8947 (gdb_id_to_thread_id): Use it.
8948 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
8949 * linux-low.h (struct process_info): Add th member.
8950 (thread_db_get_tls_address): New prototype.
8951 * remote-utils.c (decode_address): Make non-static.
8952 * server.c (handle_query): Handle qGetTLSAddr.
8953 * server.h (gdb_id_to_thread, decode_address): New prototypes.
8954 * target.h (struct target_ops): Add get_tls_address.
8955 * thread-db.c (maybe_attach_thread): Save the thread handle.
8956 (thread_db_get_tls_address): New.
8958 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
8960 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
8961 (linux_resume_one_process): Take a siginfo_t *. Update all
8962 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
8963 (struct pending_signals): Add a siginfo_t.
8964 (linux_wait_for_process): Always set last_status.
8965 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
8966 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
8967 * linux-low.h (struct process_info): Add last_status.
8969 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
8971 * remote-utils.c (try_rle): New function.
8972 (putpkt_binary): Use it.
8974 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
8976 * Makefile.in (clean): Clean reg-x86-64-linux.c.
8977 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
8978 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
8979 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
8980 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
8983 2006-08-08 Richard Sandiford <richard@codesourcery.com>
8985 * server.c (terminal_fd): New variable.
8986 (old_foreground_pgrp): Likewise.
8987 (restore_old_foreground_pgrp): New function.
8988 (start_inferior): Record the terminal file descriptor in terminal_fd
8989 and its original foreground group in old_foreground_pgrp. Register
8990 restore_old_foreground_pgrp with atexit().
8992 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
8994 * server.c (handle_query): Correct qPart to qXfer.
8996 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
8998 * configure.ac: Check for more headers which are missing on
8999 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9000 * configure.srv: Add Cygwin and mingw32.
9001 * remote-utils.c: Don't include headers unconditionally which
9002 are missing on mingw32. Include <winsock.h> for mingw32.
9003 (remote_open): Adjust for mingw32 support. Flush
9004 standard error after writing to it.
9005 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9006 (unblock_async_io, enable_async_io, disable_async_io)
9007 (readchar, getpkt): Update for Winsock support.
9008 (prepare_resume_reply): Expect a protocol signal number.
9009 * server.c: Disable <sys/wait.h> on mingw32.
9010 (start_inferior): Adjust for mingw32 support. Flush
9011 standard error after writing to it.
9012 (attach_inferior): Likewise. Use protocol signal
9014 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9016 * win32-i386-low.c: New file.
9017 * Makefile.in (XM_CLIBS): Set.
9018 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9019 (win32-i386-low.o): New dependency rule.
9020 * linux-low.c (linux_wait): Use target signal numbers.
9021 * target.h (struct target_ops): Doc fix.
9022 * server.h (target_signal_to_name): New prototype.
9023 * gdbreplay.c: Don't include headers unconditionally which
9024 are missing on mingw32. Include <winsock.h> for mingw32.
9025 (remote_close, remote_open): Adjust for Winsock support.
9026 * configure, config.in: Regenerated.
9028 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9030 * server.c (decode_xfer_read, write_qxfer_response): New.
9031 (handle_query): Take a packet length argument. Handle
9032 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9033 the qSupported response.
9034 (main): Update call to handle_query.
9036 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9038 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9039 (putpkt_binary): Renamed from putpkt and adjusted for binary
9041 (putpkt): New wrapper for putpkt_binary.
9042 (readchar): Don't mask off the high bit.
9043 (decode_X_packet): New function.
9044 * server.c (main): Call putpkt_binary if a handler sets the packet
9045 length. Save the length of the incoming packet. Handle 'X'.
9046 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9048 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9050 * server.c (handle_query): Handle qSupported.
9052 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9054 * remote-utils.c (all_symbols_looked_up): New variable.
9055 (look_up_one_symbol): Check it.
9056 * server.h (look_up_one_symbol): New declaration.
9057 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9059 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9061 * Makefile.in (linux-arm-low.o): Update dependencies.
9062 * linux-arm-low.c: Include "gdb_proc_service.h".
9063 (PTRACE_GET_THREAD_AREA): Define.
9064 (ps_get_thread_area): New function.
9066 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9068 * configure.srv (m68k*-*-uclinux*): New target.
9069 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9070 (linux_resume_one_process): Remove extraneous cast.
9071 (linux_read_offsets): New.
9072 (linux_target_op): Add linux_read_offsets on mmuless systems.
9073 * server.c (handle_query): Add qOffsets logic.
9074 * target.h (struct target_ops): Add read_offsets.
9076 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9078 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9079 (PTRACE_GET_THREAD_AREA): Define.
9080 (ps_get_thread_area): New function.
9081 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9082 (linux-x86-64-low.o): Update.
9084 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9086 * configure.ac: Remove checks for prfpregset_t.
9087 * gdb_proc_service.h: New file.
9088 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9089 new "gdb_proc_service.h".
9090 * proc-service.c: Likewise.
9091 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9092 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9093 * Makefile.in (gdb_proc_service_h): Updated.
9094 * configure, config.in: Regenerated.
9096 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9098 * remote-utils.c (prepare_resume_reply): Move declaration
9099 of gdb_id_from_wait to the top of the block.
9101 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9103 * linux-low.c (regsets_store_inferior_registers): Read the regset
9104 from the target before filling it.
9106 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9108 * server.c (attach_inferior): Return SIGTRAP for a successful
9111 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9113 * Makefile.in (OBS): Add version.o.
9114 (STAGESTUFF): Delete.
9115 (version.o): Add dependencies.
9116 (version.c): Replace rule.
9117 (clean): Remove version.c.
9118 * server.c (gdbserver_version): New.
9119 (gdbserver_usage): Use printf.
9120 (main): Handle --version and --help.
9121 * server.h (version, host_name): Add declarations.
9123 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9135 * linux-x86-64-low.c:
9138 * linux-ppc64-low.c:
9147 * linux-crisv32-low.c:
9159 * gdbserver.1: Add (C) after Copyright. Update the FSF
9162 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9164 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9165 (arm_breakpoint_at): Recognize both breakpoints.
9166 (the_low_target): Use the correct breakpoint instruction.
9168 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9170 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9171 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9172 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9173 (the_low_target): Update.
9175 2005-10-25 Andreas Schwab <schwab@suse.de>
9177 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9179 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9180 (ia64_num_regs): Reduce to 462.
9182 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9184 * acinclude.m4: Correct quoting.
9185 * aclocal.m4: Regenerated.
9187 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9188 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9189 (thread_db_init): Call thread_db_err_str.
9190 * configure.ac: Check for TD_VERSION.
9191 * config.in, configure: Regenerated.
9193 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9195 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9197 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9199 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9200 is not available. Define HAVE_PTRACE_GETREGS if it is.
9201 * config.in, configure: Regenerated.
9202 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9203 * linux-i386-low.c, linux-m68k-low.c: Update to use
9204 HAVE_PTRACE_GETREGS.
9205 * linux-low.c (regsets_fetch_inferior_registers)
9206 (regsets_store_inferior_registers): Only return 0 if we processed
9208 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9209 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9211 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9213 * inferiors.c (struct thread_info): Add gdb_id.
9214 (add_thread): Add gdb_id argument.
9215 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9216 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9217 calls to add_thread.
9218 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9219 * server.c (handle_query): Use thread_to_gdb_id.
9220 (handle_v_cont, main): Use gdb_id_to_thread_id.
9221 * server.h (add_thread): Update prototype.
9222 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9225 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9227 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9228 left-padded registers.
9229 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9230 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9232 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9234 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9235 * configure: Regenerate.
9236 * config.in: Regenerate.
9237 * server.h (NEED_DECLARATION_STRERROR):
9238 Replace with !HAVE_DECL_STRERROR.
9240 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9242 * linux-low.c (linux_wait, linux_send_signal): Don't test
9243 an unsigned long variable for > 0 if it could be MAX_ULONG.
9244 * server.c (myresume): Likewise.
9245 * target.c (set_desired_inferior): Likewise.
9247 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9249 * configure.ac: Simplify and improve check for socklen_t.
9250 * configure, config.in: Regenerate.
9252 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9254 * acconfig.h: Remove.
9255 * configure.ac: Add a test for socklen_t. Use three-argument
9256 AC_DEFINE throughout.
9257 * config.in: Regenerated using autoheader 2.59.
9258 * configure: Regenerated.
9260 * gdbreplay.c (socklen_t): Provide a default.
9261 (remote_open): Use socklen_t.
9262 * remote-utils.c (socklen_t): Provide a default.
9263 (remote_open): Use socklen_t.
9264 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9267 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9269 * linux-low.c (linux_read_memory, linux_write_memory)
9270 (linux_read_auxv): Likewise.
9271 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9272 (check_mem_write): Likewise.
9273 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9275 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9276 (registers_from_string, register_data): Likewise.
9277 * server.c (handle_query, main): Likewise.
9278 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9279 (decode_M_packet): Likewise.
9280 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9281 * target.h (struct target_ops): Update read_memory, write_memory,
9283 (read_inferior_memory, write_inferior_memory): Update.
9284 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9286 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9287 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9288 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9289 linux-s390-low.c, linux-sh-low.c: Update for changes in
9290 read_inferior_memory and the_low_target->breakpoint.
9292 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9294 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9295 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9296 * configure.srv: Add powerpc64-*-linux*.
9297 * linux-ppc64-low.c: New file.
9299 2005-05-23 Orjan Friberg <orjanf@axis.com>
9301 * linux-cris-low.c: New file with support for CRIS.
9302 * linux-crisv32-low.c: Ditto for CRISv32.
9303 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9304 (clean): Add reg-cris.c and reg-crisv32.c.
9305 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9306 reg-crisv32.o, and reg-crisv32.c to make rules.
9307 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9310 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9312 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9313 of sizeof (PTRACE_XFER_TYPE).
9314 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9316 2005-05-12 Orjan Friberg <orjanf@axis.com>
9318 * target.h (struct target_ops): Add insert_watchpoint,
9319 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9320 pointers for hardware watchpoint support.
9321 * linux-low.h (struct linux_target_ops): Ditto.
9322 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9323 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9324 to linux_target_ops.
9325 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9327 * server.c (main): Recognize 'Z' and 'z' packets.
9329 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9331 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9332 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9333 (the_low_target): Add new members.
9335 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9337 * proc-service.c (ps_lgetregs): Search all_processes instead of
9340 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9342 * server.c (start_inferior): Change return type to int.
9343 (attach_inferior): Change sigptr to int *.
9344 (handle_v_cont, handle_v_requests): Change signal to int *.
9345 (main): Change signal to int.
9347 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9349 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9350 * configure.srv: Add m32r*-*-linux*.
9351 * linux-m32r-low.c: New file.
9353 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9355 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9357 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9359 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9360 Take unsigned long arguments for PIDs.
9361 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9362 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9363 (wait_for_sigstop, linux_resume_one_process)
9364 (regsets_fetch_inferior_registers, linux_send_signal)
9365 (linux_read_auxv): Likewise. Update the types of variables holding
9366 PIDs. Update format string specifiers.
9367 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9368 * remote-utils.c (prepare_resume_reply): Likewise.
9369 * server.c (cont_thread, general_thread, step_thread)
9370 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9372 (handle_query): Update format specifiers.
9373 (handle_v_cont, main): Use strtoul for thread IDs.
9374 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9375 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9376 (general_thread, step_thread, thread_from_wait)
9377 (old_thread_from_wait): Update.
9378 * target.h (struct thread_resume): Use unsigned long for THREAD.
9379 (struct target_ops): Use unsigned long for arguments to attach and
9382 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9384 * acinclude.m4: Include bfd/bfd.m4 directly.
9385 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9386 <agriffis@toolchain.org>.
9387 * aclocal.m4, configure: Regenerated.
9389 2005-01-07 Andrew Cagney <cagney@gnu.org>
9391 * configure.ac: Rename configure.in, require autoconf 2.59.
9392 * configure: Re-generate.
9394 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9396 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9398 * aclocal.m4: Regenerated.
9399 * configure: Regenerated.
9401 2004-11-21 Andreas Schwab <schwab@suse.de>
9403 * linux-m68k-low.c (m68k_num_gregs): Define.
9404 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9405 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9406 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9407 (m68k_breakpoint_at): New. Add to the_low_target.
9409 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9410 srv_linux_thread_db to yes.
9412 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9414 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9415 (ARCH_SET_FS): Likewise.
9416 (ARCH_GET_FS): Likewise.
9417 (ARCH_GET_GS): Likewise.
9419 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9421 * linux-i386-low.c (ps_get_thread_area): New.
9422 * linux-x86-64-low.c (ps_get_thread_area): New.
9423 * linux-low.c: Include <sys/syscall.h>.
9424 (linux_kill_one_process): Don't kill the first thread here.
9425 (linux_kill): Kill the first thread here.
9426 (kill_lwp): New function.
9427 (send_sigstop, linux_send_signal): Use it.
9428 * proc-service.c: Clean up #ifdefs.
9429 (fpregset_info): Delete.
9430 (ps_lgetregs): Update and enable implementation.
9431 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9433 * remote-utils.c (struct sym_cache, symbol_cache): New.
9434 (input_interrupt): Print a clearer message.
9435 (async_io_enabled): New variable.
9436 (enable_async_io, disable_async_io): Use it. Update comments.
9437 (look_up_one_symbol): Use the symbol cache.
9438 * thread-db.c (thread_db_look_up_symbols): New function.
9439 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9441 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9443 * configure.in: Test for -rdynamic.
9444 * configure: Regenerated.
9445 * Makefile (INTERNAL_LDFLAGS): New.
9446 (gdbserver, gdbreplay): Use it.
9448 2004-09-02 Andrew Cagney <cagney@gnu.org>
9450 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9452 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9454 * linux-low.c (linux_wait): Clear all_processes list also.
9456 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9458 * linux-low.c: Include <errno.h>. Remove extern declaration of
9461 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9463 * gdbreplay.c, server.h, utils.c: Update copyright years.
9465 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9467 * server.c (main): Print child status or termination signal from
9468 variable 'signal', not 'sig'.
9470 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9472 * linux-low.c (linux_read_memory): Change return type to
9473 int. Check for and return error from ptrace().
9474 * target.c (read_inferior_memory): Change return type to int. Pass
9475 back return status from the_target->read_memory().
9476 * target.h (struct target_ops): Adapt *read_memory() prototype.
9478 (read_inferior_memory): Adapt prototype.
9479 * server.c (main): Return an error packet if
9480 read_inferior_memory() returns an error.
9482 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9484 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9485 Unify with other clean targets.
9487 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9489 * server.c (handle_v_cont): Call set_desired_inferior.
9491 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9493 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9495 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9497 * linux-low.c (linux_wait): Unblock async I/O.
9498 (linux_resume): Block and enable async I/O.
9499 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9500 * server.h (block_async_io, unblock_async_io): Add prototypes.
9502 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9504 * remote-utils.c (remote_open): Print a status notice after
9506 * server.c (attach_inferior): Print a status notice after
9509 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9511 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9513 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9515 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9517 * server.c, target.h: Update copyright years.
9519 2004-02-25 Roland McGrath <roland@redhat.com>
9521 * target.h (struct target_ops): New member `read_auxv'.
9522 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9523 * linux-low.c (linux_read_auxv): New function.
9524 (linux_target_ops): Initialize `read_auxv' member to that.
9526 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9528 Committed by Jim Blandy <jimb@redhat.com>.
9530 * linux-s390-low.c (s390_num_regs): Update.
9531 (s390_regmap): Remove control registers. Use __s390x__ predefine
9532 instead of GPR_SIZE to distiguish s390 and s390x targets.
9534 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9536 * linux-low.c: Update copyright year.
9537 (check_removed_breakpoint): Clear pending_is_breakpoint.
9538 (linux_set_resume_request, linux_queue_one_thread)
9539 (resume_status_pending_p): New functions.
9540 (linux_continue_one_thread): Use process->resume.
9541 (linux_resume): Only resume threads if there are no pending events.
9542 * linux-low.h (struct process_info): Add resume request
9545 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9547 * regcache.c (new_register_cache): Clear the allocated register
9548 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9550 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9552 * linux-low.c (linux_resume): Take a struct thread_resume *
9554 (linux_wait): Update call.
9555 (resume_ptr): New static variable.
9556 (linux_continue_one_thread): Renamed from
9557 linux_continue_one_process. Use resume_ptr.
9558 (linux_resume): Use linux_continue_one_thread.
9559 * server.c (handle_v_cont, handle_v_requests): New functions.
9560 (myresume): New function.
9561 (main): Handle 'v' case.
9562 * target.h (struct thread_resume): New type.
9563 (struct target_ops): Change argument of "resume" to struct
9565 (myresume): Delete macro.
9567 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9569 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9570 (uninstall): Support DESTDIR.
9572 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9574 * configure.srv: Add xscale*linux copy of arm*linux entry.
9576 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9578 * linux-arm-low.c (arm_reinsert_addr): New function.
9579 (the_low_target): Add arm_reinsert_addr.
9581 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9583 * mem-break.c: Remove whitespace at end of file.
9585 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9587 * configure.in: Check whether we need to prototype strerror.
9588 * server.h: Optionally prototype strerror.
9589 * gdbreplay.c (perror_with_name): Use strerror.
9590 * linux-low.c (linux_attach_lwp): Use strerror.
9591 * utils.c (perror_with_name): Use strerror.
9592 * config.in, configure: Regenerated.
9594 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9596 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9597 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9599 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9601 * Makefile.in (SFILES): Update.
9602 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9603 low-sun3.c: Remove files.
9605 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9607 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9608 (linux_detach_one_process, linux_detach): New functions.
9609 (linux_target_ops): Add linux_detach.
9610 * server.c (main): Handle 'D' packet.
9611 * target.h (struct target_ops): Add "detach" member.
9612 (detach_inferior): Define.
9614 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9616 From Kelley Cook <kelleycook@wideopenwest.com>:
9617 * configure.srv: Accept i[34567]86 variants.
9619 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9621 * linux-low.c (linux_wait_for_event): Correct comment typos.
9622 (linux_resume_one_process): Call check_removed_breakpoint.
9623 (linux_send_signal): New function.
9624 (linux_target_ops): Add linux_send_signal.
9625 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9627 * target.h (struct target_ops): Add send_signal.
9629 2003-05-29 Jim Blandy <jimb@redhat.com>
9631 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9632 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9633 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9634 away part of the register's value.
9636 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9638 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9639 (linux_wait_for_event, linux_init_signals): Likewise.
9641 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9643 * configure.in: Check for stdlib.h.
9644 * configure: Regenerated.
9645 * config.in: Regenerated.
9647 2003-01-04 Andreas Schwab <schwab@suse.de>
9649 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9651 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9653 * Makefile.in: Remove obsolete code.
9655 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9657 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9658 defined(PT_FPR0_HI).
9660 2002-11-17 Stuart Hughes <seh@zee2.com>
9662 * linux-arm-low.c (arm_num_regs): Increase.
9663 (arm_regmap): Include status register.
9665 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9667 * linux-low.c (register_addr): Remove incorrect -1 check.
9669 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9671 * linux-low.c (linux_create_inferior): Call setpgid. Return
9673 (unstopped_p, linux_signal_pid): Remove.
9674 (linux_target_ops): Remove linux_signal_pid.
9675 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9676 global instead of target method.
9677 * target.h (struct target_ops): Remove signal_pid. Update comment
9678 for create_inferior.
9679 * server.c (signal_pid): New variable.
9680 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9681 gdbserver. Set the child to be the foreground process group.
9682 (attach_inferior): Set signal_pid.
9684 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9686 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9688 2002-08-20 Jim Blandy <jimb@redhat.com>
9690 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9693 2002-08-01 Andrew Cagney <cagney@redhat.com>
9695 * Makefile.in: Make chill references obsolete.
9697 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9699 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9700 * configure: Regenerate.
9701 * config.in: Regenerate.
9703 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9705 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9706 (perror_with_name, remote_close, remote_open, expect, play): Static.
9708 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9710 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9711 byte offsets instead of an array of indexes.
9712 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9714 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9716 * regcache.c: Add comment.
9718 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9720 * thread-db.c: New file.
9721 * proc-service.c: New file.
9722 * acinclude.m4: New file.
9723 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9724 proc-service.o, and thread-db.o.
9725 (linux-low.o): Add USE_THREAD_DB.
9726 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9727 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9728 * aclocal.m4: Regenerated.
9729 * config.in: Regenerated.
9730 * configure: Regenerated.
9731 * configure.in: Check for proc_service.h, sys/procfs.h,
9732 thread_db.h, and linux/elf.h headrs.
9733 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9734 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9735 Check for -lthread_db and thread support.
9736 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9737 PowerPC, and SuperH.
9738 * i387-fp.c: Constify arguments.
9739 * i387-fp.h: Likewise.
9740 * inferiors.c: (struct thread_info): Renamed from
9741 `struct inferior_info'. Remove PID member. Use generic inferior
9742 list header. All uses updated.
9743 (inferiors, signal_pid): Removed.
9744 (all_threads): New variable.
9745 (get_thread): Define.
9746 (add_inferior_to_list): New function.
9747 (for_each_inferior): New function.
9748 (change_inferior_id): New function.
9749 (add_inferior): Removed.
9750 (remove_inferior): New function.
9751 (add_thread): New function.
9752 (free_one_thread): New function.
9753 (remove_thread): New function.
9754 (clear_inferiors): Use for_each_inferior and free_one_thread.
9755 (find_inferior): New function.
9756 (find_inferior_id): New function.
9757 (inferior_target_data): Update argument type.
9758 (set_inferior_target_data): Likewise.
9759 (inferior_regcache_data): Likewise.
9760 (set_inferior_regcache_data): Likewise.
9761 * linux-low.c (linux_bp_reinsert): Remove.
9762 (all_processes, stopping_threads, using_thrads)
9763 (struct pending_signals, debug_threads, pid_of): New.
9764 (inferior_pid): Replace with macro.
9765 (struct inferior_linux_data): Remove.
9766 (get_stop_pc, add_process): New functions.
9767 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9768 Use add_process and add_thread.
9769 (linux_attach_lwp): New function, based on old linux_attach. Use
9770 add_process and add_thread. Set stop_expected for new threads.
9771 (linux_attach): New function.
9772 (linux_kill_one_process): New function.
9773 (linux_kill): Kill all LWPs.
9774 (linux_thread_alive): Use find_inferior_id.
9775 (check_removed_breakpoints, status_pending_p): New functions.
9776 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9777 Update. Use WNOHANG. Wait for cloned processes also. Update process
9778 struct for the found process.
9779 (linux_wait_for_event): New function.
9780 (linux_wait): Use it. Support LWPs.
9781 (send_sigstop, wait_for_sigstop, stop_all_processes)
9782 (linux_resume_one_process, linux_continue_one_process): New functions.
9783 (linux_resume): Support LWPs.
9784 (REGISTER_RAW_SIZE): Remove.
9785 (fetch_register): Use register_size instead. Call supply_register.
9786 (usr_store_inferior_registers): Likewise. Call collect_register.
9788 (regsets_fetch_inferior_registers): Improve error message.
9789 (regsets_store_inferior_registers): Add debugging.
9790 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9791 (unstopped_p, linux_signal_pid): New functions.
9792 (linux_target_ops): Add linux_signal_pid.
9793 (linux_init_signals): New function.
9794 (initialize_low): Call it. Initialize using_threads.
9795 * regcache.c (inferior_regcache_data): Add valid
9797 (get_regcache): Fetch registers lazily. Add fetch argument
9798 and update all callers.
9799 (regcache_invalidate_one, regcache_invalidate): New
9801 (new_register_cache): Renamed from create_register_cache.
9802 Return the new regcache.
9803 (free_register_cache): Change argument to a void *.
9804 (registers_to_string, registers_from_string): Call get_regcache
9805 with fetch flag set.
9806 (register_data): Make static. Pass fetch flag to get_regcache.
9807 (supply_register): Call get_regcache with fetch flag clear.
9808 (collect_register): Call get_regcache with fetch flag set.
9809 (collect_register_as_string): New function.
9810 * regcache.h: Update.
9811 * remote-utils.c (putpkt): Flush after debug output and use
9813 Handle input interrupts while waiting for an ACK.
9814 (input_interrupt): Use signal_pid method.
9815 (getpkt): Flush after debug output and use stderr.
9816 (outreg): Use collect_register_as_string.
9817 (new_thread_notify, dead_thread_notify): New functions.
9818 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9820 (look_up_one_symbol): Flush after debug output.
9821 * server.c (step_thread, server_waiting): New variables.
9822 (start_inferior): Don't use signal_pid. Update call to mywait.
9823 (attach_inferior): Update call to mywait.
9824 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9825 (main): Don't fetch/store registers explicitly. Use
9826 set_desired_inferior. Support proposed ``Hs'' packet. Update
9829 (struct inferior_list, struct_inferior_list_entry): New.
9830 * target.c (set_desired_inferior): New.
9831 (write_inferior_memory): Constify.
9832 (mywait): New function.
9834 (struct target_ops): New signal_pid method.
9835 (mywait): Removed macro, added prototype.
9837 * linux-low.h (regset_func): Removed.
9838 (regset_fill_func, regset_store_func): New.
9839 (enum regset_type): New.
9840 (struct regset_info): Add type field. Use new operation types.
9841 (struct linux_target_ops): stop_pc renamed to get_pc.
9842 Add decr_pc_after_break and breakpoint_at.
9843 (get_process, get_thread_proess, get_process_thread)
9844 (strut process_info, all_processes, linux_attach_lwp)
9845 (thread_db_init): New.
9847 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9848 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9849 (the_low_target): Add new members.
9850 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9851 (i386_store_fpxregset): Constify.
9852 (target_regsets): Add new kind identifier.
9853 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9854 (i386_set_pc): Add debugging.
9855 (i386_breakpoint_at): New function.
9856 (the_low_target): Add new members.
9857 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9858 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9859 (mips_breakpoint_at): New.
9860 (the_low_target): Add new members.
9861 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9862 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9863 (the_low_target): Add new members.
9864 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9865 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9866 (the_low_target): Add new members.
9867 * linux-x86-64-low.c (target_regsets): Add new kind
9870 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9872 From Martin Pool <mbp@samba.org>:
9873 * server.c (gdbserver_usage): New function.
9876 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9878 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9881 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9883 * Makefile.in: Remove obsolete code.
9885 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9887 * linux-low.c (regsets_fetch_inferior_registers),
9888 (regsets_store_inferior_registers): Removed cast to int from
9890 * regcache.h: Added declaration of struct inferior_info.
9892 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9894 * inferiors.c (struct inferior_info): Add regcache_data.
9895 (add_inferior): Call create_register_cache.
9896 (clear_inferiors): Call free_register_cache.
9897 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9898 * regcache.c (struct inferior_regcache_data): New.
9899 (registers): Remove.
9900 (get_regcache): New function.
9901 (create_register_cache, free_register_cache): New functions.
9902 (set_register_cache): Don't initialize the register cache here.
9903 (registers_to_string, registers_from_string, register_data): Call
9905 * regcache.h: Add prototypes.
9906 * server.h: Likewise.
9908 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9910 * mem-break.c: New file.
9911 * mem-break.h: New file.
9912 * Makefile.in: Add mem-break.o rule; update server.h
9914 * inferiors.c (struct inferior_info): Add target_data
9916 (clear_inferiors): Free target_data member if set.
9917 (inferior_target_data, set_inferior_target_data): New functions.
9918 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
9919 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
9920 * linux-low.c (linux_bp_reinsert): New variable.
9921 (struct inferior_linux_data): New.
9922 (linux_create_inferior): Use set_inferior_target_data.
9923 (linux_attach): Likewise. Call add_inferior.
9924 (linux_wait_for_one_inferior): New function.
9925 (linux_wait): Call it.
9926 (linux_write_memory): Add const.
9927 (initialize_low): Call set_breakpoint_data.
9928 * linux-low.h (struct linux_target_ops): Add breakpoint
9930 * server.c (attach_inferior): Remove extra add_inferior
9932 * server.h: Include mem-break.h. Update inferior.c
9934 * target.c (read_inferior_memory)
9935 (write_inferior_memory): New functions.
9936 * target.h (read_inferior_memory)
9937 (write_inferior_memory): Change macros to prototypes.
9938 (struct target_ops): Update comments. Add const to write_memory
9941 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
9943 * linux-low.c (usr_store_inferior_registers): Support
9944 registers which are allowed to fail to store.
9945 * linux-low.h (linux_target_ops): Likewise.
9946 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
9947 (ppc_cannot_store_register): FPSCR may not be storable.
9949 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9951 * server.h: Include <string.h> if HAVE_STRING_H.
9952 * ChangeLog: Correct paths in last ChangeLog entry.
9954 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9956 * linux-low.h: Remove obsolete prototypes.
9957 (struct linux_target_ops): New.
9958 (extern the_low_target): New.
9959 * linux-low.c (num_regs, regmap): Remove declarations.
9960 (register_addr): Use the_low_target explicitly.
9961 (fetch_register): Likewise.
9962 (usr_fetch_inferior_registers): Likewise.
9963 (usr_store_inferior_registers): Likewise.
9964 * linux-arm-low.c (num_regs): Remove.
9965 (arm_num_regs): Define.
9966 (arm_regmap): Renamed from regmap, made static.
9967 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
9969 (arm_cannot_store_register): Renamed from cannot_store_register,
9971 (the_low_target): New.
9972 * linux-i386-low.c (num_regs): Remove.
9973 (i386_num_regs): Define.
9974 (i386_regmap): Renamed from regmap, made static.
9975 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
9977 (i386_cannot_store_register): Renamed from cannot_store_register,
9979 (the_low_target): New.
9980 * linux-ia64-low.c (num_regs): Remove.
9981 (ia64_num_regs): Define.
9982 (ia64_regmap): Renamed from regmap, made static.
9983 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
9985 (ia64_cannot_store_register): Renamed from cannot_store_register,
9987 (the_low_target): New.
9988 * linux-m68k-low.c (num_regs): Remove.
9989 (m68k_num_regs): Define.
9990 (m68k_regmap): Renamed from regmap, made static.
9991 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
9993 (m68k_cannot_store_register): Renamed from cannot_store_register,
9995 (the_low_target): New.
9996 * linux-mips-low.c (num_regs): Remove.
9997 (mips_num_regs): Define.
9998 (mips_regmap): Renamed from regmap, made static.
9999 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10001 (mips_cannot_store_register): Renamed from cannot_store_register,
10003 (the_low_target): New.
10004 * linux-ppc-low.c (num_regs): Remove.
10005 (ppc_num_regs): Define.
10006 (ppc_regmap): Renamed from regmap, made static.
10007 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10009 (ppc_cannot_store_register): Renamed from cannot_store_register,
10011 (the_low_target): New.
10012 * linux-s390-low.c (num_regs): Remove.
10013 (s390_num_regs): Define.
10014 (s390_regmap): Renamed from regmap, made static.
10015 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10017 (s390_cannot_store_register): Renamed from cannot_store_register,
10019 (the_low_target): New.
10020 * linux-sh-low.c (num_regs): Remove.
10021 (sh_num_regs): Define.
10022 (sh_regmap): Renamed from regmap, made static.
10023 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10025 (sh_cannot_store_register): Renamed from cannot_store_register,
10027 (the_low_target): New.
10028 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10029 (the_low_target): New.
10031 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10033 * Makefile.in: Add stamp-h target.
10034 * configure.in: Create stamp-h.
10035 * configure: Regenerated.
10037 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10039 * inferiors.c: New file.
10040 * target.c: New file.
10041 * target.h: New file.
10042 * Makefile.in: Add target.o and inferiors.o. Update
10044 * linux-low.c (inferior_pid): New static variable,
10045 moved from server.c.
10046 (linux_create_inferior): Renamed from create_inferior.
10047 Call add_inferior. Return 0 on success instead of a PID.
10048 (linux_attach): Renamed from myattach.
10049 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10050 (linux_thread_alive): Renamed from mythread_alive.
10051 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10053 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10054 (regsets_store_inferior_registers): Correct error message.
10055 Add missing ``return 0''.
10056 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10057 (linux_store_registers): Renamed from store_inferior_registers.
10058 (linux_read_memory): Renamed from read_inferior_memory.
10059 (linux_write_memory): Renamed from write_inferior_memory.
10060 (linux_target_ops): New structure.
10061 (initialize_low): Call set_target_ops ().
10062 * remote-utils.c (unhexify): New function.
10063 (hexify): New function.
10064 (input_interrupt): Send signals to ``signal_pid''.
10065 * server.c (inferior_pid): Remove.
10066 (start_inferior): Update create_inferior call.
10067 (attach_inferior): Call add_inferior.
10068 (handle_query): New function.
10069 (main): Call handle_query for `q' packets.
10070 * server.h: Include "target.h". Remove obsolete prototypes.
10071 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10073 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10075 * Makefile.in: Add WARN_CFLAGS. Update configury
10077 * configure.in: Check for <string.h>
10078 * configure: Regenerate.
10079 * config.in: Regenerate.
10080 * gdbreplay.c: Include needed system headers.
10081 (remote_open): Remove strchr prototype.
10082 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10083 * regcache.c (supply_register): Change buf argument to const void *.
10084 (supply_register_by_name): Likewise.
10085 (collect_register): Change buf argument to void *.
10086 (collect_register_by_name): Likewise.
10087 * regcache.h: Add missing prototypes.
10088 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10089 * server.c (handle_query): New function.
10090 (attached): New static variable, moved out of main.
10091 (main): Quiet longjmp clobber warnings.
10092 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10093 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob