1 2014-09-02 Gary Benson <gbenson@redhat.com>
3 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4 (x86_linux_new_thread): Likewise.
6 2014-08-29 Gary Benson <gbenson@redhat.com>
8 * server.h (setjmp.h): Do not include.
9 (toplevel): Do not declare.
10 (common-exceptions.h): Include.
11 (cleanups.h): Likewise.
12 * server.c (toplevel): Do not define.
13 (exit_code): New static global.
14 (detach_or_kill_for_exit_cleanup): New function.
15 (main): New function. Original main renamed to...
16 (captured_main): New function.
17 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
19 2014-08-29 Gary Benson <gbenson@redhat.com>
21 * Makefile.in (SFILES): Add common/common-exceptions.c.
22 (OBS): Add common-exceptions.o.
23 (common-exceptions.o): New rule.
24 * utils.c (prepare_to_throw_exception): New function.
26 2014-08-29 Gary Benson <gbenson@redhat.com>
28 * config.in: Regenerate.
29 * configure: Likewise.
31 2014-08-29 Gary Benson <gbenson@redhat.com>
33 * Makefile.in (SFILES): Add common/cleanups.c.
35 (cleanups.o): New rule.
37 2014-08-29 Gary Benson <gbenson@redhat.com>
39 * utils.c (internal_vwarning): New function.
41 2014-08-28 Gary Benson <gbenson@redhat.com>
43 * utils.h (fatal): Remove declaration.
44 * utils.c (fatal): Remove function.
46 2014-08-28 Gary Benson <gbenson@redhat.com>
48 * tracepoint.c (gdb_agent_init): Replace fatal with
50 (initialize_tracepoint): Likewise.
52 2014-08-28 Gary Benson <gbenson@redhat.com>
54 * remote-utils.c (remote_prepare): Replace fatal with error.
56 2014-08-28 Gary Benson <gbenson@redhat.com>
58 * linux-low.c (linux_async): Replace fatal with warning.
60 (linux_start_non_stop): Return -1 if linux_async failed.
62 2014-08-28 Gary Benson <gbenson@redhat.com>
64 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
66 (i386_dr_low_get_addr): Remove vague comment.
67 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
70 2014-08-28 Gary Benson <gbenson@redhat.com>
72 * inferiors.c (get_thread_process): Replace check with gdb_assert.
73 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
75 (linux_resume_one_lwp): Likewise.
76 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
78 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
80 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
81 (init_register_cache): Replace fatal with gdb_assert_not_reached.
82 (find_register_by_name): Replace fatal with internal_error.
83 (find_regno): Likewise.
84 * tdesc.c (init_target_desc): Replace check with gdb_assert.
85 * thread-db.c (thread_db_create_event): Likewise.
86 (thread_db_load_search): Likewise.
87 (try_thread_db_load_1): Likewise.
88 * tracepoint.c (get_jump_space_head): Replace fatal with
90 (claim_trampoline_space): Likewise.
91 (have_fast_tracepoint_trampoline_buffer): Likewise.
92 (cmd_qtstart): Likewise.
93 (stop_tracing): Likewise.
94 (fast_tracepoint_collecting): Likewise.
95 (target_malloc): Likewise.
96 (download_tracepoint): Likewise.
97 (download_trace_state_variables): Replace check with gdb_assert.
98 (upload_fast_traceframes): Replace fatal with internal_error.
100 2014-08-19 Tom Tromey <tromey@redhat.com>
101 Gary Benson <gbenson@redhat.com>
103 * Makefile.in (SFILES): Add common/common-debug.c.
104 (OBS): Add common-debug.o.
105 (common-debug.o): New rule.
106 * debug.h (debug_printf): Don't declare.
107 * debug.c (debug_printf): Renamed and rewritten as...
108 (debug_vprintf): New function.
110 2014-08-19 Gary Benson <gbenson@redhat.com>
112 * utils.h: Do not include print-utils.h.
114 2014-08-19 Tom Tromey <tromey@redhat.com>
115 Gary Benson <gbenson@redhat.com>
117 * server.h: Add static assertion.
118 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
120 2014-08-19 Tom Tromey <tromey@redhat.com>
121 Gary Benson <gbenson@redhat.com>
123 * Makefile.in (SFILES): Add common/errors.c.
125 (IPA_OBS): Add errors-ipa.o.
126 (errors.o): New rule.
127 (errors-ipa.o): Likewise.
128 * utils.h (perror_with_name, error, warning): Don't declare.
129 * utils.c (warning): Renamed and rewritten as...
130 (vwarning): New function.
131 (error): Renamed and rewritten as...
132 (verror): New function.
133 (internal_error): Renamed and rewritten as...
134 (internal_verror): New function.
136 2014-08-07 Gary Benson <gbenson@redhat.com>
138 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
139 * configure: Regenerate.
140 * config.in: Likewise.
141 * server.h: Do not include errno.h.
142 * event-loop.c: Likewise.
143 * hostio-errno.c: Likewise.
144 * linux-low.c: Likewise.
145 * remote-utils.c: Likewise.
146 * spu-low.c: Likewise.
148 * gdbreplay.c: Unconditionally include errno.h.
150 2014-08-07 Gary Benson <gbenson@redhat.com>
152 * server.h: Do not include string.h.
153 * event-loop.c: Likewise.
154 * linux-low.c: Likewise.
155 * regcache.c: Likewise.
156 * remote-utils.c: Likewise.
157 * spu-low.c: Likewise.
160 2014-08-07 Gary Benson <gbenson@redhat.com>
162 * server.h: Do not include gdb_assert.h.
164 2014-08-07 Gary Benson <gbenson@redhat.com>
166 * server.h: Do not include common-utils.h.
168 2014-08-07 Gary Benson <gbenson@redhat.com>
170 * server.h: Do not include ptid.h.
173 2014-08-07 Gary Benson <gbenson@redhat.com>
175 * server.h: Do not include gdb_locale.h.
177 2014-08-07 Gary Benson <gbenson@redhat.com>
179 * server.h: Do not include gdb/signals.h.
180 * win32-low.c: Likewise.
182 2014-08-07 Gary Benson <gbenson@redhat.com>
184 * server.h: Do not include pathmax.h.
186 2014-08-07 Gary Benson <gbenson@redhat.com>
188 * server.h: Do not include libiberty.h.
189 * linux-bfin-low.c: Likewise.
191 2014-08-07 Gary Benson <gbenson@redhat.com>
193 * server.h: Do not include ansidecl.h.
195 2014-08-07 Gary Benson <gbenson@redhat.com>
197 * linux-x86-low.c: Do not include stddef.h.
198 * lynx-ppc-low.c: Likewise.
199 * tracepoint.c: Likewise.
201 2014-08-07 Gary Benson <gbenson@redhat.com>
203 * server.h: Do not include stdarg.h.
204 * nto-low.c: Likewise.
206 2014-08-07 Gary Benson <gbenson@redhat.com>
208 * server.h: Do not include stdlib.h.
209 * inferiors.c: Likewise.
210 * linux-low.c: Likewise.
211 * regcache.c: Likewise.
212 * spu-low.c: Likewise.
213 * tracepoint.c: Likewise.
216 2014-08-07 Gary Benson <gbenson@redhat.com>
218 * server.h: Do not include stdio.h.
219 * linux-low.c: Likewise.
220 * remote-utils.c: Likewise.
221 * spu-low.c: Likewise.
223 * wincecompat.c: Likewise.
225 2014-08-06 Gary Benson <gbenson@redhat.com>
227 * regcache.c (init_register_cache): Move conditionals inside if.
229 2014-08-06 Gary Benson <gbenson@redhat.com>
231 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
233 2014-07-31 Gary Benson <gbenson@redhat.com>
235 * ax.h: Do not include server.h.
236 * gdbthread.h: Likewise.
237 * lynx-low.h: Likewise.
240 2014-07-30 Gary Benson <gbenson@redhat.com>
242 * server.h: Include common-defs.h.
243 Do not include config.h or build-gnulib-gdbserver/config.h.
245 2014-07-30 Gary Benson <gbenson@redhat.com>
247 * hostio-errno.c: Move server.h to top of includes list.
248 * inferiors.c: Likewise.
249 * linux-x86-low.c: Likewise.
250 * notif.c: Include server.h.
252 2014-07-24 Tom Tromey <tromey@redhat.com>
253 Gary Benson <gbenson@redhat.com>
255 * server.h (CORE_ADDR): Now unsigned.
257 2014-07-16 Pedro Alves <palves@redhat.com>
259 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
261 2014-07-15 Pedro Alves <palves@redhat.com>
263 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
266 2014-07-11 Pedro Alves <palves@redhat.com>
268 * linux-low.c (kill_wait_lwp): New function, based on
269 kill_one_lwp_callback, but use my_waitpid directly.
270 (kill_one_lwp_callback, linux_kill): Use it.
272 2014-06-23 Pedro Alves <palves@redhat.com>
274 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
275 before setting DR0..DR3.
277 2014-06-20 Gary Benson <gbenson@redhat.com>
279 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
280 * configure: Regenerated.
281 * config.in: Likewise.
283 2014-06-20 Gary Benson <gbenson@redhat.com>
285 * Makefile.in (SFILES): Update locations for files moved
287 (object file files): Reordered.
289 2014-06-20 Gary Benson <gbenson@redhat.com>
291 * i386-low.h (i386_dr_low_can_set_addr): Removed.
292 (i386_dr_low_set_addr): Likewise.
293 (i386_dr_low_get_addr): Likewise.
294 (i386_dr_low_can_set_control): Likewise.
295 (i386_dr_low_set_control): Likewise.
296 (i386_dr_low_get_control): Likewise.
297 (i386_dr_low_get_status): Likewise.
298 (i386_get_debug_register_length): Likewise.
299 * linux-x86-low.c (i386_dr_low_set_addr):
300 Changed signature. Made static.
301 (i386_dr_low_get_addr): Likewise.
302 (i386_dr_low_set_control): Likewise.
303 (i386_dr_low_get_control): Likewise.
304 (i386_dr_low_get_status): Likewise.
305 (i386_dr_low): New global variable.
306 * win32-i386-low.c (i386_dr_low_set_addr):
307 Changed signature. Made static.
308 (i386_dr_low_get_addr): Likewise.
309 (i386_dr_low_set_control): Likewise.
310 (i386_dr_low_get_control): Likewise.
311 (i386_dr_low_get_status): Likewise.
312 (i386_dr_low): New global variable.
314 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
316 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
317 * Makefile.in (AR, AR_FLAGS): Define.
318 * configure: Regenerate.
320 2014-06-19 Gary Benson <gbenson@redhat.com>
322 * Makefile.in (i386-dregs.o): New rule.
323 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
324 * i386-low.c (target.h): Remove include.
325 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
326 (DR_CONTROL_SHIFT): Likewise.
327 (DR_CONTROL_SIZE): Likewise.
328 (DR_RW_EXECUTE): Likewise.
329 (DR_RW_WRITE): Likewise.
330 (DR_RW_READ): Likewise.
331 (DR_RW_IORW): Likewise.
332 (DR_LEN_1): Likewise.
333 (DR_LEN_2): Likewise.
334 (DR_LEN_4): Likewise.
335 (DR_LEN_8): Likewise.
336 (DR_LOCAL_ENABLE_SHIFT): Likewise.
337 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
338 (DR_ENABLE_SIZE): Likewise.
339 (DR_LOCAL_SLOWDOWN): Likewise.
340 (DR_GLOBAL_SLOWDOWN): Likewise.
341 (DR_CONTROL_RESERVED): Likewise.
342 (I386_DR_CONTROL_MASK): Likewise.
343 (I386_DR_VACANT): Likewise.
344 (I386_DR_LOCAL_ENABLE): Likewise.
345 (I386_DR_GLOBAL_ENABLE): Likewise.
346 (I386_DR_DISABLE): Likewise.
347 (I386_DR_SET_RW_LEN): Likewise.
348 (I386_DR_GET_RW_LEN): Likewise.
349 (I386_DR_WATCH_HIT): Likewise.
350 (i386_wp_op_t): Likewise.
351 (i386_show_dr): Likewise.
352 (i386_length_and_rw_bits): Likewise.
353 (i386_insert_aligned_watchpoint): Likewise.
354 (i386_remove_aligned_watchpoint): Likewise.
355 (i386_handle_nonaligned_watchpoint): Likewise.
356 i386_update_inferior_debug_regs(): Likewise.
357 (i386_dr_insert_watchpoint): Likewise.
358 (i386_dr_remove_watchpoint): Likewise.
359 (i386_dr_region_ok_for_watchpoint): Likewise.
360 (i386_dr_stopped_data_address): Likewise.
361 (i386_dr_stopped_by_watchpoint): Likewise.
363 2014-06-19 Gary Benson <gbenson@redhat.com>
365 * i386-low.c (i386_dr_show): Renamed to
366 i386_show_dr and made static. All uses updated.
367 (i386_dr_length_and_rw_bits): Renamed to
368 i386_length_and_rw_bits and made static.
370 (i386_dr_insert_aligned_watchpoint): Renamed to
371 i386_insert_aligned_watchpoint and made static.
373 (i386_dr_remove_aligned_watchpoint): Renamed to
374 i386_remove_aligned_watchpoint and made static.
376 (i386_dr_update_inferior_debug_regs): Renamed to
377 i386_update_inferior_debug_regs and made static.
380 2014-06-18 Gary Benson <gbenson@redhat.com>
382 * i386-low.h (i386_dr_low_can_set_addr): New macro.
383 (i386_dr_low_can_set_control): Likewise.
384 (i386_get_debug_register_length): Likewise.
385 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
386 (i386_dr_low_can_set_control): Likewise.
387 (i386_get_debug_register_length): Likewise.
389 2014-06-17 Gary Benson <gbenson@redhat.com>
391 * i386-low.h (i386-dregs.h): New include.
392 (DR_FIRSTADDR): Now in i386-dregs.h.
393 (DR_LASTADDR): Likewise.
394 (DR_NADDR): Likewise.
395 (DR_STATUS): Likewise.
396 (DR_CONTROL): Likewise.
397 (i386_debug_reg_state): Likewise.
398 (i386_dr_insert_watchpoint): Likewise.
399 (i386_dr_remove_watchpoint): Likewise.
400 (i386_dr_region_ok_for_watchpoint): Likewise.
401 (i386_dr_stopped_data_address): Likewise.
402 (i386_dr_stopped_by_watchpoint): Likewise.
403 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
405 2014-06-18 Gary Benson <gbenson@redhat.com>
407 * i386-low.h (i386_low_insert_watchpoint): Renamed to
408 i386_dr_insert_watchpoint.
409 (i386_low_remove_watchpoint): Renamed to
410 i386_dr_remove_watchpoint.
411 (i386_low_region_ok_for_watchpoint): Renamed to
412 i386_dr_region_ok_for_watchpoint.
413 (i386_low_stopped_data_address): Renamed to
414 i386_dr_stopped_data_address.
415 (i386_low_stopped_by_watchpoint): Renamed to
416 i386_dr_stopped_by_watchpoint.
417 * i386-low.c (i386_show_dr): Renamed to
418 i386_dr_show and made nonstatic. All uses updated.
419 (i386_length_and_rw_bits): Renamed to
420 i386_dr_length_and_rw_bits and made nonstatic.
422 (i386_insert_aligned_watchpoint): Renamed to
423 i386_dr_insert_aligned_watchpoint and made nonstatic.
425 (i386_remove_aligned_watchpoint): Renamed to
426 i386_dr_remove_aligned_watchpoint and made nonstatic.
428 (i386_update_inferior_debug_regs): Renamed to
429 i386_dr_update_inferior_debug_regs and made nonstatic.
431 (i386_low_insert_watchpoint): Renamed to
432 i386_dr_insert_watchpoint. All uses updated.
433 (i386_low_remove_watchpoint): Renamed to
434 i386_dr_remove_watchpoint. All uses updated.
435 (i386_low_region_ok_for_watchpoint): Renamed to
436 i386_dr_region_ok_for_watchpoint. All uses updated.
437 (i386_low_stopped_data_address): Renamed to
438 i386_dr_stopped_data_address. All uses updated.
439 (i386_low_stopped_by_watchpoint): Renamed to
440 i386_dr_stopped_by_watchpoint. All uses updated.
442 2014-06-18 Gary Benson <gbenson@redhat.com>
444 * i386-low.c (i386_dr_low_can_set_addr): New macro.
445 (i386_dr_low_can_set_control): Likewise.
446 (i386_insert_aligned_watchpoint): New check.
448 2014-06-18 Gary Benson <gbenson@redhat.com>
450 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
453 2014-06-18 Gary Benson <gbenson@redhat.com>
455 * i386-low.c (i386_length_and_rw_bits): Use internal_error
456 instead of fatal and error.
457 (i386_handle_nonaligned_watchpoint): Likewise.
459 2014-06-18 Gary Benson <gbenson@redhat.com>
461 * i386-low.c (i386_get_debug_register_length): New macro.
462 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
463 (i386_show_dr): Use debug_printf instead of fprintf. Use
464 phex to format values.
466 2014-06-18 Gary Benson <gbenson@redhat.com>
468 * i386-low.h: Comment changes.
469 * i386-low.c: Likewise.
471 2014-06-18 Gary Benson <gbenson@redhat.com>
473 * i386-low.c: Whitespace changes.
475 2014-06-12 Tom Tromey <tromey@redhat.com>
477 * utils.c (freeargv): Remove.
479 2014-06-12 Tom Tromey <tromey@redhat.com>
481 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
482 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
483 (parse_debug_format_options): Likewise.
484 (gdbserver_usage): Likewise.
485 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
486 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
487 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
489 ($(LIBGNU)): Depend on libiberty.
490 (all-lib): Recurse into all subdirs.
491 (install-only): Invoke "install" target in subdirs.
492 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
494 * configure: Rebuild.
495 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
496 for vasprintf, vsnprintf, or gettimeofday.
497 * configure.srv: Don't add safe-ctype.o or lbasename.o to
500 2014-06-05 Joel Brobecker <brobecker@adacore.com>
502 * development.sh: Delete.
503 * Makefile.in (config.status): Adjust dependency on development.sh.
504 * configure.ac: Adjust development.sh source call.
505 * configure: Regenerate.
507 2014-06-02 Pedro Alves <palves@redhat.com>
509 * ax.c (gdb_free_agent_expr): New function.
510 * ax.h (gdb_free_agent_expr): New declaration.
511 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
513 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
515 (clear_breakpoint_conditions_and_commands): New function.
516 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
517 (clear_breakpoint_conditions_and_commands): New declaration.
519 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
521 * linux-aarch64-low.c (asm/ptrace.h): Include.
523 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
525 Fix TLS access for -static -pthread.
526 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
527 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
528 (thread_db_load_search, try_thread_db_load_1): Initialize it.
530 2014-05-20 Pedro Alves <palves@redhat.com>
532 * linux-aarch64-low.c (aarch64_insert_point)
533 (aarch64_remove_point): No longer check whether the type is
534 supported here. Adjust to new interface.
535 (the_low_target): Install aarch64_supports_z_point_type as
536 supports_z_point_type method.
537 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
538 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
539 instead of a Z packet char. Adjust.
540 (arm_supports_z_point_type): New function.
541 (arm_insert_point, arm_remove_point): Adjust to new interface.
542 (the_low_target): Install arm_supports_z_point_type.
543 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
544 (cris_insert_point, cris_remove_point): Adjust to new interface.
545 Don't check whether the type is supported here.
546 (the_low_target): Install cris_supports_z_point_type.
547 * linux-low.c (linux_supports_z_point_type): New function.
548 (linux_insert_point, linux_remove_point): Adjust to new interface.
549 * linux-low.h (struct linux_target_ops) <insert_point,
550 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
551 raw_breakpoint pointer parameter.
552 <supports_z_point_type>: New method.
553 * linux-mips-low.c (mips_supports_z_point_type): New function.
554 (mips_insert_point, mips_remove_point): Adjust to new interface.
555 Use mips_supports_z_point_type.
556 (the_low_target): Install mips_supports_z_point_type.
557 * linux-ppc-low.c (the_low_target): Install NULL as
558 supports_z_point_type method.
559 * linux-s390-low.c (the_low_target): Install NULL as
560 supports_z_point_type method.
561 * linux-sparc-low.c (the_low_target): Install NULL as
562 supports_z_point_type method.
563 * linux-x86-low.c (x86_supports_z_point_type): New function.
564 (x86_insert_point): Adjust to new insert_point interface. Use
565 insert_memory_breakpoint. Adjust to new
566 i386_low_insert_watchpoint interface.
567 (x86_remove_point): Adjust to remove_point interface. Use
568 remove_memory_breakpoint. Adjust to new
569 i386_low_remove_watchpoint interface.
570 (the_low_target): Install x86_supports_z_point_type.
571 * lynx-low.c (lynx_target_ops): Install NULL as
572 supports_z_point_type callback.
573 * nto-low.c (nto_supports_z_point_type): New.
574 (nto_insert_point, nto_remove_point): Adjust to new interface.
575 (nto_target_ops): Install nto_supports_z_point_type.
576 * mem-break.c: Adjust intro comment.
577 (struct raw_breakpoint) <raw_type, size>: New fields.
578 <inserted>: Update comment.
579 <shlib_disabled>: Delete field.
580 (enum bkpt_type) <gdb_breakpoint>: Delete value.
581 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
582 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
583 (raw_bkpt_type_to_target_hw_bp_type): New function.
584 (find_enabled_raw_code_breakpoint_at): New function.
585 (find_raw_breakpoint_at): New type and size parameters. Use them.
586 (insert_memory_breakpoint): New function, based off
587 set_raw_breakpoint_at.
588 (remove_memory_breakpoint): New function.
589 (set_raw_breakpoint_at): Reimplement.
590 (set_breakpoint): New, based on set_breakpoint_at.
591 (set_breakpoint_at): Reimplement.
592 (delete_raw_breakpoint): Go through the_target->remove_point
593 instead of assuming memory breakpoints.
594 (find_gdb_breakpoint_at): Delete.
595 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
596 (find_gdb_breakpoint): New function.
597 (set_gdb_breakpoint_at): Delete.
598 (z_type_supported): New function.
599 (set_gdb_breakpoint_1): New function, loosely based off
600 set_gdb_breakpoint_at.
601 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
602 (delete_gdb_breakpoint_at): Delete.
603 (delete_gdb_breakpoint_1): New function, loosely based off
604 delete_gdb_breakpoint_at.
605 (delete_gdb_breakpoint): New function.
606 (clear_gdb_breakpoint_conditions): Rename to ...
607 (clear_breakpoint_conditions): ... this. Don't handle a NULL
609 (add_condition_to_breakpoint): Make static.
610 (add_breakpoint_condition): Take a struct breakpoint pointer
611 instead of an address. Adjust.
612 (gdb_condition_true_at_breakpoint): Rename to ...
613 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
615 (gdb_condition_true_at_breakpoint): Reimplement.
616 (add_breakpoint_commands): Take a struct breakpoint pointer
617 instead of an address. Adjust.
618 (gdb_no_commands_at_breakpoint): Rename to ...
619 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
620 parameter. Return true if no breakpoint was found. Change debug
622 (gdb_no_commands_at_breakpoint): Reimplement.
623 (run_breakpoint_commands): Rename to ...
624 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
625 and change return type to boolean.
626 (run_breakpoint_commands): New function.
627 (gdb_breakpoint_here): Also check for Z1 breakpoints.
628 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
629 breakpoint. Go through the_target->remove_point instead of
630 assuming memory breakpoint.
631 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
632 software and hardware breakpoints.
633 (reinsert_raw_breakpoint): Go through the_target->insert_point
634 instead of assuming memory breakpoint.
635 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
636 software and hardware breakpoints.
637 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
638 Check both software and hardware breakpoints.
639 (validate_inserted_breakpoint): Assert the breakpoint is a
640 software breakpoint. Set the inserted flag to -1 instead of
641 setting shlib_disabled.
642 (delete_disabled_breakpoints): Adjust.
643 (validate_breakpoints): Only validate software breakpoints.
644 Adjust to inserted flag change.
645 (check_mem_read, check_mem_write): Skip breakpoint types other
646 than software breakpoints. Adjust to inserted flag change.
647 * mem-break.h (enum raw_bkpt_type): New enum.
648 (raw_breakpoint, struct process_info): Forward declare.
649 (Z_packet_to_target_hw_bp_type): Delete declaration.
650 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
651 (set_gdb_breakpoint, delete_gdb_breakpoint)
652 (clear_breakpoint_conditions): New declarations.
653 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
654 (breakpoint_inserted_here): Update comment.
655 (add_breakpoint_condition, add_breakpoint_commands): Replace
656 address parameter with a breakpoint pointer parameter.
657 (gdb_breakpoint_here): Update comment.
658 (delete_gdb_breakpoint_at): Delete.
659 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
660 * server.c (process_point_options): Take a struct breakpoint
661 pointer instead of an address. Adjust.
662 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
663 delete_gdb_breakpoint.
664 * spu-low.c (spu_target_ops): Install NULL as
665 supports_z_point_type method.
666 * target.h: Include mem-break.h.
667 (struct target_ops) <prepare_to_access_memory>: Update comment.
668 <supports_z_point_type>: New field.
669 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
670 instead of a char. Also take a raw breakpoint pointer.
671 * win32-arm-low.c (the_low_target): Install NULL as
672 supports_z_point_type.
673 * win32-i386-low.c (i386_supports_z_point_type): New function.
674 (i386_insert_point, i386_remove_point): Adjust to new interface.
675 (the_low_target): Install i386_supports_z_point_type.
676 * win32-low.c (win32_supports_z_point_type): New function.
677 (win32_insert_point, win32_remove_point): Adjust to new interface.
678 (win32_target_ops): Install win32_supports_z_point_type.
679 * win32-low.h (struct win32_target_ops):
680 <supports_z_point_type>: New method.
681 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
682 instead of a char. Also take a raw breakpoint pointer.
684 2014-05-20 Pedro Alves <palves@redhat.com>
686 * mem-break.h: Include break-common.h.
687 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
688 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
689 (Z_packet_to_target_hw_bp_type): New declaration.
690 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
691 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
692 (Z_PACKET_ACCESS_WP): Delete macros.
693 (Z_packet_to_hw_type): Delete function.
694 * i386-low.h: Don't include break-common.h here.
695 (Z_packet_to_hw_type): Delete declaration.
696 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
697 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
698 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
699 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
700 * linux-aarch64-low.c: Don't include break-common.h here.
701 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
702 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
703 (Z_packet_to_target_hw_bp_type): Delete function.
704 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
706 (mips_insert_point, mips_remove_point): Use
707 Z_packet_to_target_hw_bp_type.
709 2014-05-20 Pedro Alves <palves@redhat.com>
711 * linux-aarch64-low.c: Include break-common.h.
712 (enum target_point_type): Delete.
713 (Z_packet_to_point_type): Rename to ...
714 (Z_packet_to_target_hw_bp_type): ... this, and return a
715 target_hw_bp_type instead.
716 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
717 instead of an enum target_point_type.
718 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
720 (aarch64_dr_state_insert_one_point)
721 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
722 (aarch64_handle_aligned_watchpoint)
723 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
724 Take an enum target_hw_bp_type instead of an enum
726 (aarch64_supports_z_point_type): New function.
727 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
728 use Z_packet_to_target_hw_bp_type.
730 2014-05-20 Joel Brobecker <brobecker@adacore.com>
732 * configure.ac: Only use -Werror by default when DEVELOPMENT
734 * configure: Regenerate.
736 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
738 Fix gdbserver qGetTLSAddr for x86_64 -m32.
739 * linux-x86-low.c (X86_64_USER_REGS): New.
740 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
742 2014-04-28 Yao Qi <yao@codesourcery.com>
744 * Makefile.in (i386-avx512.c): Fix the typo of generated file
747 2014-04-25 Pedro Alves <palves@redhat.com>
750 * linux-low.c (linux_attach_fail_reason_string): New function.
751 (linux_attach_lwp): Delete.
752 (linux_attach_lwp_1): Rename to ...
753 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
754 argument. Remove "initial" parameter. Return int instead of
755 void. Don't error or warn here.
756 (linux_attach): Adjust to call linux_attach_lwp. Call error on
757 failure to attach to the tgid. Call warning when failing to
759 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
760 argument. Remove "initial" parameter. Return int instead of
761 void. Don't error or warn here.
762 (linux_attach_fail_reason_string): New declaration.
763 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
764 interface change. Use linux_attach_fail_reason_string.
766 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
767 Walfred Tedeschi <walfred.tedeschi@intel.com>
769 * Makefile.in: Added rules to handle new files
770 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
771 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
772 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
773 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
774 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
775 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
777 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
778 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
779 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
781 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
782 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
783 i386/x32-avx512-linux.xml.
784 * i387-fp.c (num_avx512_k_registers): New constant for number
786 (num_avx512_zmmh_low_registers): New constant for number of
787 lower ZMM registers (0-15).
788 (num_avx512_zmmh_high_registers): New constant for number of
789 higher ZMM registers (16-31).
790 (num_avx512_ymmh_registers): New contant for number of higher
791 YMM registers (ymm16-31 added by avx521 on x86_64).
792 (num_avx512_xmm_registers): New constant for number of higher
793 XMM registers (xmm16-31 added by AVX512 on x86_64).
794 (struct i387_xsave): Add space for AVX512 registers.
795 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
796 Add code to handle AVX512 registers.
797 (i387_xsave_to_cache): Add code to handle AVX512 registers.
798 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
799 prototypei from generated file.
800 (tdesc_amd64_avx512_linux): Likewise.
801 (init_registers_x32_avx512_linux): Likewise.
802 (tdesc_x32_avx512_linux): Likewise.
803 (init_registers_i386_avx512_linux): Likewise.
804 (tdesc_i386_avx512_linux): Likewise.
805 (x86_64_regmap): Add AVX512 registers.
806 (x86_linux_read_description): Add code to handle AVX512 XSTATE
808 (initialize_low_arch): Add code to initialize AVX512 registers.
810 2014-04-23 Pedro Alves <palves@redhat.com>
812 * mem-break.c (find_gdb_breakpoint_at): Make static.
813 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
815 2014-04-23 Pedro Alves <palves@redhat.com>
817 * i386-low.c: Don't include break-common.h here.
818 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
819 prototype to take target_hw_bp_type as argument instead of a Z
821 * i386-low.h: Include break-common.h here.
822 (Z_packet_to_hw_type): Declare.
823 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
825 * linux-x86-low.c (x86_insert_point): Convert the packet number to
826 a target_hw_bp_type before calling i386_low_insert_watchpoint.
827 (x86_remove_point): Convert the packet number to a
828 target_hw_bp_type before calling i386_low_remove_watchpoint.
829 * win32-i386-low.c (i386_insert_point): Convert the packet number
830 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
831 (i386_remove_point): Convert the packet number to a
832 target_hw_bp_type before calling i386_low_remove_watchpoint.
834 2014-04-23 Pedro Alves <palves@redhat.com>
836 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
838 2014-04-10 Pedro Alves <palves@redhat.com>
840 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
841 Check if the condition or command is NULL before checking if the
842 breakpoint is known. On success, return true.
843 * mem-break.h (add_breakpoint_condition): Document return.
844 (add_breakpoint_commands): Add describing comment.
845 * server.c (skip_to_semicolon): New function.
846 (process_point_options): Use it.
848 2014-04-09 Pedro Alves <palves@redhat.com>
850 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
853 2014-02-27 Pedro Alves <palves@redhat.com>
856 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
858 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
860 (last_thread_of_process_p): Take a PID argument instead of a
862 (linux_wait_for_lwp): Delete.
863 (num_lwps, check_zombie_leaders, not_stopped_callback): New
865 (linux_low_filter_event): New function, party factored out from
866 linux_wait_for_event.
867 (linux_wait_for_event): Rename to ...
868 (linux_wait_for_event_filtered): ... this. Add new filter ptid
869 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
870 sigsuspend. Check for zombie leaders.
871 (linux_wait_for_event): Reimplement as wrapper around
872 linux_wait_for_event_filtered.
873 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
874 a normal or signal exit is seen, it's the whole process exiting.
875 (wait_for_sigstop): No longer a for_each_inferior callback.
876 Rewrite on top of linux_wait_for_event_filtered.
877 (stop_all_lwps): Call wait_for_sigstop directly.
878 * server.c (resume, handle_target_event): Handle
879 TARGET_WAITKIND_NO_RESUMED.
881 2014-02-26 Joel Brobecker <brobecker@adacore.com>
883 * win32-low.c (psapi_get_dll_name,
884 * win32_CreateToolhelp32Snapshot): Delete.
885 (win32_CreateToolhelp32Snapshot, win32_Module32First)
886 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
888 (handle_load_dll): Add function description.
889 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
891 2014-02-26 Joel Brobecker <brobecker@adacore.com>
893 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
895 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
896 base address when calling win32_add_one_solib.
897 (handle_load_dll): Delete local variable load_addr.
898 Remove 0x1000 offset applied to DLL base address when calling
900 (handle_unload_dll): Add comment.
902 2014-02-26 Joel Brobecker <brobecker@adacore.com>
904 * win32-low.c (win32_add_all_dlls): Renames
905 win32_ensure_ntdll_loaded. Rewrite function documentation.
906 Adjust implementation to always load all DLLs.
907 Add 0x1000 offset to DLL base address when calling
909 (child_initialization_done): New static global.
910 (do_initial_child_stuff): Set child_initialization_done to
911 zero during child initialization, and 1 after. Replace call
912 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
914 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
915 (handle_unload_dll): Add function documentation.
916 (get_child_debug_event): Ignore load and unload DLL events
917 during child initialization.
919 2014-02-20 Doug Evans <dje@google.com>
921 Remove global all_lwps.
922 * inferiors.h (ptid_of): Move here from linux-low.h.
923 (pid_of, lwpid_of): Ditto.
924 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
925 parameter is a struct thread_info * now.
926 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
927 directly. Pass &all_threads to find_inferior instead of &all_lwps.
928 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
930 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
931 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
932 * linux-arm-low.c (update_registers_callback): Update, "entry"
933 parameter is a struct thread_info * now.
934 Fetch lwpid from current_inferior directly.
935 (arm_insert_point): Pass &all_threads to find_inferior instead of
937 (arm_remove_point): Ditto.
938 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
939 (arm_prepare_to_resume): Fetch pid from thread.
940 (arm_read_description): Fetch lwpid from current_inferior directly.
941 * linux-low.c (all_lwps): Delete.
942 (delete_lwp): Delete call to remove_inferior.
943 (handle_extended_wait): Fetch lwpid from thread.
944 (add_lwp): Don't set lwp->entry.id. Remove call to
945 add_inferior_to_list.
946 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
947 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
948 (kill_one_lwp_callback): Ditto.
949 (linux_kill): Don't dereference NULL pointer.
950 Fetch ptid,lwpid from thread.
951 (get_detach_signal): Fetch ptid from thread.
952 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
953 Simplify call to regcache_invalidate_thread.
954 (delete_lwp_callback): Update, "entry" parameter is a
955 struct thread_info * now. Fetch pid from thread.
956 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
957 (status_pending_p_callback): Update, "entry" parameter is a
958 struct thread_info * now. Fetch ptid from thread.
959 (find_lwp_pid): Update, "entry" parameter is a
960 struct thread_info * now.
961 (linux_wait_for_lwp): Fetch pid from thread.
962 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
963 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
964 (enqueue_one_deferred_signal): Fetch lwpid from thread.
965 (dequeue_one_deferred_signal): Ditto.
966 (cancel_breakpoint): Fetch ptid from current_inferior.
967 (linux_wait_for_event): Pass &all_threads to find_inferior,
968 not &all_lwps. Fetch ptid, lwpid from thread.
969 (count_events_callback): Update, "entry" parameter is a
970 struct thread_info * now.
971 (select_singlestep_lwp_callback): Ditto.
972 (select_event_lwp_callback): Ditto.
973 (cancel_breakpoints_callback): Ditto.
974 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
976 (select_event_lwp): Ditto. Fetch ptid from event_thread.
977 (unsuspend_one_lwp): Update, "entry" parameter is a
978 struct thread_info * now.
979 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
981 (linux_stabilize_threads): Ditto. And for for_each_inferior.
982 Fetch lwpid from thread, not lwp.
983 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
984 Pass &all_threads to find_inferior, not &all_lwps.
985 (send_sigstop): Fetch lwpid from thread, not lwp.
986 (send_sigstop_callback): Update, "entry" parameter is a
987 struct thread_info * now.
988 (suspend_and_send_sigstop_callback): Ditto.
989 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
990 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
991 struct thread_info * now.
992 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
994 (lwp_running): Update, "entry" parameter is a
995 struct thread_info * now.
996 (stop_all_lwps): Fetch ptid from thread.
997 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
998 (linux_resume_one_lwp): Fetch lwpid from thread.
999 (linux_set_resume_request): Update, "entry" parameter is a
1000 struct thread_info * now. Fetch pid, lwpid from thread.
1001 (resume_status_pending_p): Update, "entry" parameter is a
1002 struct thread_info * now.
1003 (need_step_over_p): Ditto. Fetch lwpid from thread.
1004 (start_step_over): Fetch lwpid from thread.
1005 (linux_resume_one_thread): Update, "entry" parameter is a
1006 struct thread_info * now. Fetch lwpid from thread.
1007 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1008 (proceed_one_lwp): Update, "entry" parameter is a
1009 struct thread_info * now. Fetch lwpid from thread.
1010 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1011 struct thread_info * now.
1012 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1013 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1014 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1016 (regsets_store_inferior_registers): Ditto.
1017 (fetch_register, store_register): Ditto.
1018 (linux_read_memory, linux_write_memory): Ditto.
1019 (linux_request_interrupt): Ditto.
1020 (linux_read_auxv): Ditto.
1021 (linux_xfer_siginfo): Ditto.
1022 (linux_qxfer_spu): Ditto.
1023 (linux_qxfer_libraries_svr4): Ditto.
1024 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1025 moved to inferiors.h.
1027 (get_thread_lwp): Update.
1028 (struct lwp_info): Delete member "entry". Simplify comment for
1031 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1032 current_inferior directly.
1033 (update_watch_registers_callback): Update, "entry" parameter is a
1034 struct thread_info * now. Fetch pid from thread.
1035 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1036 (mips_insert_point): Fetch lwpid from current_inferior.
1037 Pass &all_threads to find_inferior, not &all_lwps.
1038 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1039 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1041 (mips_stopped_data_address): Ditto.
1042 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1044 * linux-tile-low.c (tile_arch_setup): Ditto.
1045 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1046 (update_debug_registers_callback): Update, "entry" parameter is a
1047 struct thread_info * now. Fetch pid from thread.
1048 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1049 Pass &all_threads to find_inferior, not &all_lwps.
1050 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1051 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1052 Pass &all_threads to find_inferior, not &all_lwps.
1053 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1054 (i386_dr_low_get_status): Ditto.
1055 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1056 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1057 (x86_linux_read_description): Ditto.
1058 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1060 2014-02-20 Doug Evans <dje@google.com>
1062 * inferiors.c (get_first_inferior): Fix buglet.
1064 2014-02-19 Doug Evans <dje@google.com>
1066 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1067 * inferiors.c (add_thread): Change result type to struct thread_info *.
1068 All callers updated.
1069 (add_lwp): Call add_thread here instead of in callers.
1070 All callers updated.
1071 * linux-low.h (get_lwp_thread): Rewrite.
1072 (struct lwp_info): New member "thread".
1074 2014-02-19 Doug Evans <dje@google.com>
1076 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1077 All callers updated.
1079 2014-02-19 Doug Evans <dje@google.com>
1081 * inferiors.c (add_thread): Fix whitespace.
1083 2014-02-19 Doug Evans <dje@google.com>
1085 * dll.c (clear_dlls): Replace accessing list implemention details
1087 * gdbthread.h (get_first_thread): Declare.
1088 * inferiors.c (for_each_inferior_with_data): New function.
1089 (get_first_thread): New function.
1090 (find_thread_ptid): Simplify.
1091 (get_first_inferior): New function.
1092 (clear_list): Delete.
1093 (one_inferior_p): New function.
1094 (clear_inferior_list): New function.
1095 (clear_inferiors): Update.
1096 * inferiors.h (for_each_inferior_with_data): Declare.
1097 (clear_inferior_list): Declare.
1098 (one_inferior_p): Declare.
1099 (get_first_inferior): Declare.
1100 * linux-low.c (linux_wait_for_event): Replace accessing list
1101 implemention details with API function.
1102 * server.c (target_running): Ditto.
1103 (accumulate_file_name_length): New function.
1104 (emit_dll_description): New function.
1105 (handle_qxfer_libraries): Replace accessing list implemention
1106 details with API function.
1107 (handle_qxfer_threads_worker): New function.
1108 (handle_qxfer_threads_proper): Replace accessing list implemention
1109 details with API function.
1110 (handle_query): Ditto.
1111 (visit_actioned_threads_callback_ftype): New typedef.
1112 (visit_actioned_threads_data): New struct.
1113 (visit_actioned_threads): Rewrite to be find_inferior callback.
1114 (resume): Call find_inferior.
1115 (handle_status): Replace accessing list implemention
1116 details with API function.
1117 (process_serial_event): Replace accessing list implemention details
1119 * target.c (set_desired_inferior): Replace accessing list implemention
1120 details with API function.
1121 * tracepoint.c (same_process_p): New function.
1122 (gdb_agent_about_to_close): Replace accessing list implemention
1123 details with API function.
1124 * win32-low.c (child_delete_thread): Replace accessing list
1125 implemention details with API function.
1126 (match_dll_by_basename): New function.
1127 (dll_is_loaded_by_basename): New function.
1128 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1129 details call to dll_is_loaded_by_basename.
1131 2014-02-19 Doug Evans <dje@google.com>
1133 * dll.h (struct dll_info): Add comment.
1134 * gdbthread.h (struct thread_info): Add comment.
1135 (current_ptid): Simplify.
1136 * inferiors.c (add_process): Update.
1137 (remove_process): Update.
1138 * inferiors.h (struct process_info): Rename member "head" to "entry".
1139 * linux-low.c (delete_lwp): Update.
1141 (last_thread_of_process_p): Update.
1142 (kill_one_lwp_callback, linux_kill): Update.
1143 (status_pending_p_callback): Update.
1144 (wait_for_sigstop): Update. Simplify read of ptid.
1145 (start_step_over): Update.
1146 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1147 (get_lwp_thread): Update.
1148 (struct lwp_info): Rename member "head" to "entry".
1149 * regcache.h (inferior_list_entry): Delete.
1150 * server.c (kill_inferior_callback): Update.
1151 (detach_or_kill_inferior_callback): Update.
1152 (print_started_pid): Update.
1153 (print_attached_pid): Update.
1154 (process_serial_event): Simplify read of ptid.
1155 * thread-db.c (thread_db_create_event): Update.
1156 (thread_db_get_tls_address): Update.
1157 * win32-low.c (current_inferior_ptid): Simplify.
1159 2014-02-19 Tom Tromey <tromey@redhat.com>
1161 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1163 (target_supports_btrace): Update.
1165 2014-02-14 Yao Qi <yao@codesourcery.com>
1167 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1168 (rsp-low-ipa.o): New target.
1170 2014-02-12 Tom Tromey <tromey@redhat.com>
1172 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1173 convert_ascii_to_int.
1174 * regcache.c (registers_to_string): Likewise.
1175 * remote-utils.c (decode_M_packet): Likewise.
1176 * server.c (process_serial_event): Likewise.
1178 2014-02-12 Tom Tromey <tromey@redhat.com>
1180 * server.c (handle_query, handle_v_run): Use hex2bin, not
1182 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1184 2014-02-12 Tom Tromey <tromey@redhat.com>
1186 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1187 convert_int_to_ascii.
1188 * regcache.c (registers_to_string, collect_register_as_string):
1190 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1192 * server.c (process_serial_event): Likewise.
1193 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1194 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1196 2014-02-12 Tom Tromey <tromey@redhat.com>
1198 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1199 bin2hex, not hexify.
1200 * tracepoint.c (cmd_qtstatus): Likewise.
1202 2014-02-12 Tom Tromey <tromey@redhat.com>
1204 * remote-utils.c (monitor_output): Pass explicit length to
1207 2014-02-12 Tom Tromey <tromey@redhat.com>
1209 * tracepoint.c: Include rsp-low.h.
1210 * server.c: Include rsp-low.h.
1211 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1212 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1214 * remote-utils.c: Include rsp-low.h.
1215 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1216 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1217 (convert_int_to_ascii, convert_ascii_to_int): Move to
1219 * regcache.c: Include rsp-low.h.
1220 * ax.c: Include rsp-low.h.
1221 * Makefile.in (SFILES): Add common/rsp-low.c.
1222 (OBS): Add rsp-low.o.
1223 (rsp-low.o): New target.
1225 2014-02-12 Tom Tromey <tromey@redhat.com>
1227 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1228 Include print-utils.h.
1229 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1230 (plongest, thirty_two, phex_nz): Remove.
1231 * Makefile.in (SFILES): Add common/print-utils.c.
1232 (OBS): Add print-utils.o.
1233 (print-utils-ipa.o): New target.
1234 (print-utils.o): New target.
1235 (IPA_OBJS): Add print-utils-ipa.o.
1237 2014-02-06 Tom Tromey <tromey@redhat.com>
1239 * Makefile.in (SFILES): Fix indentation.
1241 2014-02-05 Doug Evans <dje@google.com>
1243 * linux-low.c (linux_wait_for_event): Improve comment.
1244 (linux_wait_1): Keep current_inferior in sync with event_child.
1246 2014-01-22 Doug Evans <dje@google.com>
1248 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1250 2014-01-22 Doug Evans <dje@google.com>
1252 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1253 * configure: Regenerate.
1254 * config.in: Regenerate.
1255 * Makefile.in (SFILES): Add debug.c.
1257 * debug.c: New file.
1258 * debug.h: New file.
1259 * linux-aarch64-low.c (*): Update all debugging printfs to use
1260 debug_printf instead of fprintf.
1261 * linux-arm-low.c (*): Ditto.
1262 * linux-cris-low.c (*): Ditto.
1263 * linux-crisv32-low.c (*): Ditto.
1264 * linux-m32r-low.c (*): Ditto.
1265 * linux-sparc-low.c (*): Ditto.
1266 * linux-x86.c (*): Ditto.
1267 * linux-low.c (*): Ditto.
1268 (linux_wait_1): Add calls to debug_enter, debug_exit.
1269 (linux_wait): Remove redundant debugging printf.
1270 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1271 (linux_resume, unstop_all_lwps): Ditto.
1272 * mem-break.c (*): Update all debugging printfs to use
1273 debug_printf instead of fprintf.
1274 * remote-utils.c (*): Ditto.
1275 * thread-db.c (*): Ditto.
1276 * server.c #include <ctype.h>, "gdb_vecs.h".
1277 (debug_threads): Moved to debug.c.
1278 (*): Update all debugging printfs to use debug_printf instead of
1280 (start_inferior): Replace call to fflush with call to debug_flush.
1281 (monitor_show_help): Mention set debug-format.
1282 (parse_debug_format_options): New function.
1283 (handle_monitor_command): Handle "monitor set debug-format".
1284 (gdbserver_usage): Mention --debug-format.
1285 (main): Parse --debug-format.
1286 * server.h (debug_threads): Declaration moved to debug.h.
1288 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1289 trace_debug_1 that uses debug_printf.
1290 (tracepoint_look_up_symbols): Update all debugging printfs to use
1291 debug_printf instead of fprintf.
1293 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1295 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1298 2014-01-17 Pedro Alves <palves@redhat.com>
1301 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1302 defined after including gdb_proc_service.h.
1304 2014-01-16 Doug Evans <dje@google.com>
1306 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1307 (match_dll): Use it.
1309 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1311 * target.h (target_ops) <read_btrace>: Change parameters and
1312 return type to allow error reporting.
1313 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1314 trace reading errors on.
1315 * linux-low.c (linux_low_read_btrace): Pass trace reading
1317 (linux_low_disable_btrace): New.
1319 2014-01-15 Doug Evans <dje@google.com>
1321 * inferiors.c (thread_id_to_gdb_id): Delete.
1322 * inferiors.h (thread_id_to_gdb_id): Delete.
1324 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1326 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1327 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1330 2014-01-08 Pedro Alves <palves@redhat.com>
1332 * server.c (handle_status): Don't discard previous queued stop
1333 replies or thread's pending status here.
1334 (main) <disconnection>: Do it here instead.
1336 2014-01-08 Pedro Alves <palves@redhat.com>
1338 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1339 * server.c (visit_actioned_threads, handle_pending_status): New
1341 (handle_v_cont): Factor out parts to ...
1342 (resume): ... this new function. If in all-stop, and a thread
1343 being resumed has a pending status, report it without actually
1345 (myresume): Adjust to use the new 'resume' function.
1346 (clear_pending_status_callback, set_pending_status_callback)
1347 (find_status_pending_thread_callback): New functions.
1348 (handle_status): Handle the case of multiple threads having
1349 interesting statuses to report. Report threads' real last signal
1350 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1351 with an interesting thread to report the status for, instead of
1352 always reporting the status of the first thread.
1354 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1356 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1357 * gdbreplay.c (gdbreplay_version): Likewise.
1359 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1361 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1362 iov.iov_len with the real length in use.
1364 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1366 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1367 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1368 for all targets that use win32-low.c.
1369 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1370 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1372 2013-12-13 Pedro Alves <palves@redhat.com>
1374 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1375 if equal to TARGET_WAITKIND_LOADED.
1376 * win32-low.c (cached_status): New static global.
1377 (win32_wait): Add declaration.
1378 (do_initial_child_stuff): Flush all initial pending debug events
1379 up to the initial breakpoint.
1380 (win32_wait): If CACHED_STATUS was set, return that instead
1381 of doing a real wait. Remove the code resuming the execution
1382 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1383 during the initial phase. Also remove the code changing
1384 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1385 TARGET_WAITKIND_STOPPED.
1387 2013-12-11 Yao Qi <yao@codesourcery.com>
1389 * notif.c (handle_notif_ack): Return 0 if no notification
1392 2013-11-20 Doug Evans <dje@google.com>
1394 * linux-low.c (linux_set_resume_request): Fix comment.
1396 2013-11-20 Doug Evans <dje@google.com>
1398 * linux-low.c (resume_status_pending_p): Tweak comment.
1400 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1402 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1403 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1404 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1405 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1406 (srv_amd64_regobj): Add amd64-mpx.o.
1407 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1408 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1409 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1410 * i387-fp.c (num_pl_bnd_register) Added constant.
1411 (num_pl_bnd_cfg_registers) Added constant.
1412 (struct i387_xsave) Added reserved area and MPX fields.
1413 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1414 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1416 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1417 (init_registers_amd64_mpx_linux): Declare new function.
1418 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1419 (x86_64_regmap): Add MPX registers.
1420 (x86_linux_read_description): Add MPX case.
1421 (initialize_low_arch): Initialize MPX targets.
1423 2013-11-18 Tom Tromey <tromey@redhat.com>
1425 * configure: Rebuild.
1426 * configure.ac: Don't check for stdlib.h.
1427 * gdbreplay.c: Unconditionally include stdlib.h.
1429 2013-11-18 Tom Tromey <tromey@redhat.com>
1431 * config.in: Rebuild.
1432 * configure: Rebuild.
1433 * configure.ac: Don't use AC_HEADER_DIRENT.
1435 2013-11-18 Tom Tromey <tromey@redhat.com>
1437 * server.h: Don't check HAVE_STRING_H.
1438 * gdbreplay.c: Don't check HAVE_STRING_H.
1439 * configure: Rebuild.
1441 2013-11-18 Tom Tromey <tromey@redhat.com>
1443 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1446 2013-11-08 Tom Tromey <tromey@redhat.com>
1448 * configure, config.in: Rebuild.
1449 * configure.ac: Remove unused configury.
1451 2013-11-08 Tom Tromey <tromey@redhat.com>
1453 * acinclude.m4: Include common.m4, codeset.m4.
1454 * configure, config.in: Rebuild.
1455 * configure.ac: Use GDB_AC_COMMON.
1457 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1459 * linux-s390-low.c (HWCAP_S390_TE): New define.
1460 (s390_arch_setup): Consider the TE field in the HWCAP for
1461 determining 'have_regset_tdb'.
1463 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1466 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1469 2013-10-02 Pedro Alves <palves@redhat.com>
1471 * server.c (process_serial_event): Don't output "GDBserver
1472 exiting" if GDB is connected through stdio.
1473 * target.c (mywait): Likewise, be silent if GDB is connected
1476 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1478 * lynx-low.c (lynx_add_threads_after_attach): New function.
1479 (lynx_attach): Remove call to add_thread. Add call to
1480 lynx_add_threads_after_attach instead.
1482 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1484 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1485 * config.in, configure: Regenerated.
1487 2013-09-18 Yao Qi <yao@codesourcery.com>
1490 * server.c (start_inferior): Clear 'resume_info'.
1492 2013-09-16 Jiong Wang <jiwang@tilera.com>
1494 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1497 2013-09-16 Jiong Wang <jiwang@tilera.com>
1499 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1500 linux-tile-low.o to srv_tgtobj.
1502 2013-09-16 Will Newton <will.newton@linaro.org>
1504 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1507 2013-09-06 Pedro Alves <palves@redhat.com>
1509 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1510 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1511 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1512 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1513 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1514 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1516 2013-09-06 Pedro Alves <palves@redhat.com>
1518 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1519 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1521 2013-09-06 Pedro Alves <palves@redhat.com>
1523 * linux-amd64-ipa.c: Include tracepoint.h.
1524 * linux-i386-ipa.c: Include tracepoint.h.
1526 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1528 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1529 (ps_get_thread_area): New function.
1531 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1533 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1534 (initialize_low_arch): Call init_registers_crisv32 rather than
1535 init_register_crisv32.
1537 2013-09-05 Pedro Alves <palves@redhat.com>
1539 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1541 * hostio.h: ... this new file.
1542 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1543 win32-low.c: Include hostio.h.
1545 2013-09-05 Pedro Alves <palves@redhat.com>
1547 * server.h (gdb_client_data, handler_func, callback_handler_func)
1548 (delete_file_handler, add_file_handler, append_callback_event)
1549 (delete_callback_event, start_event_loop, initialize_event_loop):
1550 Move to event-loop.h and include it.
1551 * event-loop.h: New file.
1553 2013-09-05 Pedro Alves <palves@redhat.com>
1555 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1556 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1557 (loaded_dll, unloaded_dll): Move to ...
1558 * dll.h: ... this new file.
1559 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1561 2013-09-05 Pedro Alves <palves@redhat.com>
1563 * server.h (current_process, get_thread_process, all_processes)
1564 (add_inferior_to_list, for_each_inferior, current_inferior)
1565 (remove_inferior, add_process, remove_process, find_process_pid)
1566 (have_started_inferiors_p, have_attached_inferiors_p)
1567 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1568 (clear_inferiors, find_inferior, find_inferior_id)
1569 (inferior_target_data, set_inferior_target_data)
1570 (inferior_regcache_data, set_inferior_regcache_data): Move to
1571 inferiors.h, and include it.
1572 * inferiors.h: New file.
1574 2013-09-05 Pedro Alves <palves@redhat.com>
1576 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1580 2013-09-05 Pedro Alves <palves@redhat.com>
1582 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1584 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1585 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1586 (handle_tracepoint_general_set, handle_tracepoint_query)
1587 (tracepoint_finished_step, tracepoint_was_hit)
1588 (release_while_stepping_state_list, current_traceframe)
1589 (in_readonly_region, traceframe_read_mem)
1590 (fetch_traceframe_registers, traceframe_read_sdata)
1591 (traceframe_read_info, struct fast_tpoint_collect_status)
1592 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1593 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1594 (supply_fast_tracepoint_registers)
1595 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1596 (ipa_tdesc, claim_trampoline_space)
1597 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1598 (agent_mem_read, agent_get_trace_state_variable_value)
1599 (agent_set_trace_state_variable_value, agent_tsv_read)
1600 (agent_mem_read_string, get_raw_reg_func_addr)
1601 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1602 * tracepoint.h: ... this new file.
1604 2013-09-05 Pedro Alves <palves@redhat.com>
1606 * server.h (perror_with_name, error, fatal, warning, paddress)
1607 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1609 * utils.h: New file.
1611 2013-09-05 Pedro Alves <palves@redhat.com>
1613 * server.h (remote_debug, noack_mode, transport_is_reliable)
1614 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1615 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1616 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1617 (write_enn, initialize_async_io, enable_async_io)
1618 (disable_async_io, check_remote_input_interrupt_request)
1619 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1620 (dead_thread_notify, prepare_resume_reply)
1621 (decode_address_to_semicolon, decode_address, decode_m_packet)
1622 (decode_M_packet, decode_X_packet, decode_xfer_write)
1623 (decode_search_memory_packet, unhexify, hexify)
1624 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1625 (look_up_one_symbol, relocate_instruction)
1626 (monitor_output): Move to remote-utils.h, and include it.
1627 * remote-utils.h: New file.
1629 2013-09-05 Pedro Alves <palves@redhat.com>
1631 * server.h (_): Delete.
1633 2013-09-02 Pedro Alves <palves@redhat.com>
1635 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1636 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1638 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1640 2013-09-02 Pierre Muller <muller@sourceware.org>
1642 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1643 or WriteProcessMemory complete successfully and handle
1644 ERROR_PARTIAL_COPY error.
1646 2013-09-02 Pedro Alves <palves@redhat.com>
1648 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1649 error instead of EIO.
1651 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1654 * linux-low.c: Include filestuff.h.
1655 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1656 * lynx-low.c: Include filestuff.h.
1657 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1658 * server.c: Include filestuff.h.
1659 (main): Call notice_open_fds.
1660 * spu-low.c: Include filestuff.h.
1661 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1663 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1665 * Makefile.in: Explain why ../target and ../nat are not
1666 listed as include file search paths.
1667 (linux-waitpid.o): New object file rule.
1668 * configure.srv (srv_native_linux_obj): New variable.
1669 Replace all occurrences of linux native object files with
1670 $srv_native_linux_obj.
1671 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1672 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1673 (linux_enable_event_reporting): Remove declaration.
1674 (my_waitpid): Moved to common/linux-waitpid.c.
1675 (linux_wait_for_event): Pass ptid when calling
1676 linux_enable_event_reporting.
1677 (linux_supports_tracefork_flag): Remove.
1678 (linux_enable_event_reporting): Likewise.
1679 (linux_tracefork_grandchild): Remove.
1680 (STACK_SIZE): Moved to common/linux-ptrace.c.
1681 (linux_tracefork_child): Remove.
1682 (linux_test_for_tracefork): Remove.
1683 (linux_look_up_symbols): Call linux_supports_traceclone.
1684 (initialize_low): Remove call to linux_test_for_tracefork.
1685 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1686 common/linux-ptrace.h.
1687 (PTRACE_TYPE_ARG4): Likewise.
1688 Include linux-ptrace.h.
1690 2013-08-21 Pedro Alves <palves@redhat.com>
1692 * config.in: Renegerate.
1694 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1696 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1697 (SFILES): Remove $(srcdir)/common/target-common.c and
1698 add $(srcdir)/target/waitstatus.c.
1699 (OBS): Remove target-common.o and add waitstatus.o.
1700 (server_h): Remove $(srcdir)/../common/target-common.h and
1701 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1702 and $(srcdir)/../target/waitstatus.h.
1703 (target-common.o): Remove.
1704 (waitstatus.o): New target object file.
1705 * target.h: Do not include target-common.h and
1706 include target/resume.h, target/wait.h and
1707 target/waitstatus.h.
1709 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1711 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1712 to PTRACE_TYPE_ARG3.
1713 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1714 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1716 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1717 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1719 2013-07-27 Jie Zhang <jie@codesourcery.com>
1720 Daniel Jacobowitz <dan@codesourcery.com>
1721 Yao Qi <yao@codesourcery.com>
1723 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1724 (mips-linux-watch.o): New rule.
1725 (mips_linux_watch_h): New variable.
1726 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1728 * linux-mips-low.c: Include mips-linux-watch.h.
1729 (struct arch_process_info, struct arch_lwp_info): New.
1730 (update_watch_registers_callback): New function.
1731 (mips_linux_new_process, mips_linux_new_thread) New functions.
1732 (mips_linux_prepare_to_resume, mips_insert_point): New
1734 (mips_remove_point, mips_stopped_by_watchpoint): New
1736 (rsp_bp_type_to_target_hw_bp_type): New function.
1737 (mips_stopped_data_address): New function.
1738 (the_low_target): Add watchpoint support functions.
1740 2013-07-27 Yao Qi <yao@codesourcery.com>
1742 * i386-low.c: Include break-common.h.
1743 (enum target_hw_bp_type): Remove.
1745 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1747 * Makefile.in (SFILES): /common/target-common.c.
1748 (OBS): Add target-common.o.
1749 (server_h): Add $(srcdir)/../common/target-common.h.
1750 (target-common.o): New target.
1751 * server.c (queue_stop_reply_callback): Free
1752 status string after use.
1753 * target.c (target_waitstatus_to_string): Remove.
1754 * target.h: Include target-common.h.
1755 (resume_kind): Likewise.
1756 (target_waitkind): Likewise.
1757 (target_waitstatus): Likewise.
1758 (TARGET_WNOHANG): Likewise.
1760 2013-07-04 Yao Qi <yao@codesourcery.com>
1762 * Makefile.in (host_alias): Use @host_noncanonical@.
1763 (target_alias): Use @target_noncanonical@.
1764 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1765 ACX_NONCANONICAL_HOST.
1766 * configure: Regenerated.
1769 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1771 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1772 * configure: Rebuild.
1773 * Makefile.in (version_host, version_target): Get from configure.
1774 (version.c): Use $(version_host) and $(version_target).
1776 2013-07-03 Pedro Alves <palves@redhat.com>
1778 * Makefile.in (config.status): Depend on development.sh.
1779 * acinclude.m4: Include libmcheck.m4.
1780 * configure: Regenerate.
1782 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1784 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1785 attribute inside the parentheses.
1786 (winapi_DebugSetProcessKillOnExit): Ditto.
1787 (winapi_DebugBreakProcess): Ditto.
1788 (winapi_GenerateConsoleCtrlEvent): Ditto.
1790 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1792 * notif.h (notif_event): Add a dummy member to avoid compiler
1795 2013-07-01 Pedro Alves <palves@redhat.com>
1797 * hostio.c (HOSTIO_PATH_MAX): Define.
1798 (require_filename, handle_open, handle_unlink, handle_readlink):
1801 2013-07-01 Pedro Alves <palves@redhat.com>
1803 * server.h: Include "pathmax.h".
1804 * linux-low.c: Don't include sys/param.h.
1805 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1807 * win32-low.c: Don't include sys/param.h.
1808 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1810 2013-07-01 Pedro Alves <palves@redhat.com>
1812 * event-loop.c: Don't check HAVE_UNISTD_H before including
1814 * gdbreplay.c: Likewise.
1815 * remote-utils.c: Likewise.
1816 * server.c: Likewise.
1817 * configure.ac: Don't check for unistd.h.
1818 * configure: Regenerate.
1820 2013-06-28 Tom Tromey <tromey@redhat.com>
1822 * Makefile.in (version.c): Use version.in, not
1825 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1827 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1828 * configure: Rebuild.
1829 * Makefile.in (version_host, version_target): Get from configure.
1830 (version.c): Use $(version_host) and $(version_target).
1832 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1834 Fix trace-status to output user name without trailing colon.
1835 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1837 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1839 Fix trace-status to output proper start-time and stop-time.
1840 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1841 output start time and stop time in hex as gdb expects.
1843 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1845 * tracepoint.c (build_traceframe_info_xml): Output trace state
1846 variables present in the trace buffer.
1848 2013-06-24 Tom Tromey <tromey@redhat.com>
1850 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1852 (version.o): Remove.
1853 * gdbreplay.c: Include version.h.
1854 (version, host_name): Don't declare.
1855 * server.h: Include version.h.
1856 (version, host_name): Don't declare.
1858 2013-06-12 Pedro Alves <palves@redhat.com>
1860 * linux-x86-low.c (linux_is_elf64): Delete global.
1861 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1862 with local linux_pid_exe_is_elf_64_file use.
1864 2013-06-11 Pedro Alves <palves@redhat.com>
1866 * linux-low.c (regset_disabled, disable_regset): New functions.
1867 (regsets_fetch_inferior_registers)
1868 (regsets_store_inferior_registers): Use them.
1869 (initialize_regsets_info); Don't allocate the disabled_regsets
1871 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1874 2013-06-11 Pedro Alves <palves@redhat.com>
1876 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1879 2013-06-11 Pedro Alves <palves@redhat.com>
1881 * linux-x86-low.c (initialize_low_arch): Call
1882 init_registers_x32_avx_linux.
1884 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1886 Fix compatibility with Android Bionic.
1887 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1890 2013-06-07 Pedro Alves <palves@redhat.com>
1893 * Makefile.in (OBS): Add tdesc.o.
1894 (IPA_OBJS): Add tdesc-ipa.o.
1895 (tdesc-ipa.o): New rule.
1896 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1898 * linux-low.c (new_inferior): Delete.
1899 (disabled_regsets, num_regsets): Delete.
1900 (linux_add_process): Adjust to set the new per-process
1902 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1903 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1904 was a stop. When calling arch_setup, switch the current inferior
1905 to the thread that got an event.
1906 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1907 (regsets_fetch_inferior_registers)
1908 (regsets_store_inferior_registers): New regsets_info parameter.
1910 (linux_register_in_regsets): New regs_info parameter. Adjust to
1912 (register_addr, fetch_register, store_register): New usrregs_info
1913 parameter. Adjust to use it.
1914 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1915 parameter regs_info. Adjust to use it.
1916 (linux_fetch_registers): Get the current inferior's regs_info, and
1918 (linux_store_registers): Ditto.
1919 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1920 (initialize_low): Don't initialize the target_regsets here. Call
1921 initialize_low_arch.
1922 * linux-low.h (target_regsets): Delete declaration.
1923 (struct regsets_info): New.
1924 (struct usrregs_info): New.
1925 (struct regs_info): New.
1926 (struct process_info_private) <new_inferior>: New field.
1927 (struct linux_target_ops): Delete the num_regs, regmap, and
1928 regset_bitmap fields. New field regs_info.
1929 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1930 * i387-fp.c (num_xmm_registers): Delete.
1931 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1932 calls to new interface.
1933 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1934 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1935 Infer the number of xmm registers from the regcache's target
1937 * i387-fp.h (num_xmm_registers): Delete.
1938 * inferiors.c (add_thread): Don't install the thread's regcache
1940 * proc-service.c (gregset_info): Fetch the current inferior's
1941 regs_info. Adjust to use it.
1942 * regcache.c: Include tdesc.h.
1943 (register_bytes, reg_defs, num_registers)
1944 (gdbserver_expedite_regs): Delete.
1945 (get_thread_regcache): If the thread doesn't have a regcache yet,
1946 create one, instead of aborting gdbserver.
1947 (regcache_invalidate_one): Rename to ...
1948 (regcache_invalidate_thread): ... this.
1949 (regcache_invalidate_one): New.
1950 (regcache_invalidate): Only invalidate registers of the current
1952 (init_register_cache): Add target_desc parameter, and use it.
1953 (new_register_cache): Ditto. Assert the target description has a
1954 non zero registers_size.
1955 (regcache_cpy): Add assertions. Adjust.
1956 (realloc_register_cache, set_register_cache): Delete.
1957 (registers_to_string, registers_from_string): Adjust.
1958 (find_register_by_name, find_regno, find_register_by_number)
1959 (register_cache_size): Add target_desc parameter, and use it.
1960 (free_register_cache_thread, free_register_cache_thread_one)
1961 (regcache_release, register_cache_size): New.
1962 (register_size): Add target_desc parameter, and use it.
1963 (register_data, supply_register, supply_register_zeroed)
1964 (supply_regblock, supply_register_by_name, collect_register)
1965 (collect_register_as_string, collect_register_by_name): Adjust.
1966 * regcache.h (struct target_desc): Forward declare.
1967 (struct regcache) <tdesc>: New field.
1968 (init_register_cache, new_register_cache): Add target_desc
1970 (regcache_invalidate_thread): Declare.
1971 (regcache_invalidate_one): Delete declaration.
1972 (regcache_release): Declare.
1973 (find_register_by_number, register_cache_size, register_size)
1974 (find_regno): Add target_desc parameter.
1975 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1977 * remote-utils.c: Include tdesc.h.
1978 (outreg, prepare_resume_reply): Adjust.
1979 * server.c: Include tdesc.h.
1980 (gdbserver_xmltarget): Delete declaration.
1981 (get_features_xml, process_serial_event): Adjust.
1982 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1984 (struct process_info) <tdesc>: New field.
1985 (ipa_tdesc): Declare.
1986 * tdesc.c: New file.
1987 * tdesc.h: New file.
1988 * tracepoint.c: Include tdesc.h.
1989 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
1990 (get_context_regcache): Adjust to pass ipa_tdesc down.
1991 (do_action_at_tracepoint): Adjust to get the register cache size
1992 from the context regcache's description.
1993 (traceframe_walk_blocks): Adjust to get the register cache size
1994 from the current trace frame's description.
1995 (traceframe_get_pc): Adjust to get current trace frame's
1996 description and pass it down.
1997 (gdb_collect): Adjust to get the register cache size from the
1999 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2000 (gdbserver_xmltarget): Delete.
2001 (initialize_low_tracepoint): Set the ipa's target description.
2002 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2003 (initialize_low_tracepoint): Set the ipa's target description.
2004 * linux-x86-low.c: Include tdesc.h.
2005 [__x86_64__] (is_64bit_tdesc): New.
2006 (ps_get_thread_area, x86_get_thread_area): Use it.
2007 (i386_cannot_store_register): Rename to ...
2008 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2009 (i386_cannot_fetch_register): Rename to ...
2010 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2011 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2013 (target_regsets): Rename to ...
2014 (x86_regsets): ... this.
2015 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2017 (x86_siginfo_fixup): Use is_64bit_tdesc.
2018 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2019 (tdesc_x32_avx_linux, tdesc_x32_linux)
2020 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2022 (x86_linux_update_xmltarget): Delete.
2023 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2024 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2025 (AMD64_LINUX_USER64_CS): New.
2026 (x86_linux_read_description): New, based on
2027 x86_linux_update_xmltarget.
2028 (same_process_callback): New.
2029 (x86_arch_setup_process_callback): New.
2030 (x86_linux_update_xmltarget): New.
2031 (x86_regsets_info): New.
2032 (amd64_linux_regs_info): New.
2033 (i386_linux_usrregs_info): New.
2034 (i386_linux_regs_info): New.
2035 (x86_linux_regs_info): New.
2036 (x86_arch_setup): Reimplement.
2037 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2038 (x86_emit_ops): Ditto.
2039 (the_low_target): Adjust. Install x86_linux_regs_info,
2040 x86_cannot_fetch_register, and x86_cannot_store_register.
2041 (initialize_low_arch): New.
2042 * linux-ia64-low.c (tdesc_ia64): Declare.
2043 (ia64_fetch_register): Adjust.
2044 (ia64_usrregs_info, regs_info): New globals.
2045 (ia64_regs_info): New function.
2046 (the_low_target): Adjust.
2047 (initialize_low_arch): New function.
2048 * linux-sparc-low.c (tdesc_sparc64): Declare.
2049 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2051 (sparc_arch_setup): New function.
2052 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2053 (the_low_target): Adjust.
2054 (initialize_low_arch): New function.
2055 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2056 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2057 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2058 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2059 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2060 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2061 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2062 (tdesc_powerpc_isa205_vsx64l): Declare.
2063 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2064 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2065 (ppc_set_pc, ppc_get_hwcap): Adjust.
2066 (ppc_usrregs_info): Forward declare.
2067 (!__powerpc64__) ppc_regmap_adjusted: New global.
2068 (ppc_arch_setup): Adjust to the current process'es target
2070 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2071 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2072 (ppc_store_evrregset): Adjust.
2073 (target_regsets): Rename to ...
2074 (ppc_regsets): ... this, and make static.
2075 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2076 (ppc_regs_info): New function.
2077 (the_low_target): Adjust.
2078 (initialize_low_arch): New function.
2079 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2080 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2081 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2082 (tdesc_s390x_linux64v2): Declare.
2083 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2084 (s390_fill_gregset, s390_store_last_break): Adjust.
2085 (target_regsets): Rename to ...
2086 (s390_regsets): ... this, and make static.
2087 (s390_get_pc, s390_set_pc): Adjust.
2088 (s390_get_hwcap): New target_desc parameter, and use it.
2089 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2090 (s390_arch_setup): Adjust to set the current process'es target
2091 description. Don't adjust the regmap.
2092 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2093 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2094 (regs_info_3264): New globals.
2095 (s390_regs_info): New function.
2096 (the_low_target): Adjust.
2097 (initialize_low_arch): New function.
2098 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2099 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2100 [__mips64] (init_registers_mips_linux)
2101 (init_registers_mips_dsp_linux): Delete defines.
2102 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2103 (have_dsp): New global.
2104 (mips_read_description): New, based on mips_arch_setup.
2105 (mips_arch_setup): Reimplement.
2106 (get_usrregs_info): New function.
2107 (mips_cannot_fetch_register, mips_cannot_store_register)
2108 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2109 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2110 (target_regsets): Rename to ...
2111 (mips_regsets): ... this, and make static.
2112 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2113 (dsp_regs_info, regs_info): New globals.
2114 (mips_regs_info): New function.
2115 (the_low_target): Adjust.
2116 (initialize_low_arch): New function.
2117 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2118 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2120 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2121 (arm_read_description): New, with bits factored from
2123 (arm_arch_setup): Reimplement.
2124 (target_regsets): Rename to ...
2125 (arm_regsets): ... this, and make static.
2126 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2127 (arm_regs_info): New function.
2128 (the_low_target): Adjust.
2129 (initialize_low_arch): New function.
2130 * linux-m68k-low.c (tdesc_m68k): Declare.
2131 (target_regsets): Rename to ...
2132 (m68k_regsets): ... this, and make static.
2133 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2134 (m68k_regs_info): New function.
2135 (m68k_arch_setup): New function.
2136 (the_low_target): Adjust.
2137 (initialize_low_arch): New function.
2138 * linux-sh-low.c (tdesc_sharch): Declare.
2139 (target_regsets): Rename to ...
2140 (sh_regsets): ... this, and make static.
2141 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2142 (sh_regs_info, sh_arch_setup): New functions.
2143 (the_low_target): Adjust.
2144 (initialize_low_arch): New function.
2145 * linux-bfin-low.c (tdesc_bfin): Declare.
2146 (bfin_arch_setup): New function.
2147 (bfin_usrregs_info, regs_info): New globals.
2148 (bfin_regs_info): New function.
2149 (the_low_target): Adjust.
2150 (initialize_low_arch): New function.
2151 * linux-cris-low.c (tdesc_cris): Declare.
2152 (cris_arch_setup): New function.
2153 (cris_usrregs_info, regs_info): New globals.
2154 (cris_regs_info): New function.
2155 (the_low_target): Adjust.
2156 (initialize_low_arch): New function.
2157 * linux-cris-low.c (tdesc_crisv32): Declare.
2158 (cris_arch_setup): New function.
2159 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2160 (cris_regs_info): New function.
2161 (the_low_target): Adjust.
2162 (initialize_low_arch): New function.
2163 * linux-m32r-low.c (tdesc_m32r): Declare.
2164 (m32r_arch_setup): New function.
2165 (m32r_usrregs_info, regs_info): New globals.
2166 (m32r_regs_info): Adjust.
2167 (initialize_low_arch): New function.
2168 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2169 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2170 (tic6x_usrregs_info): Forward declare.
2171 (tic6x_read_description): New function, based on ...
2172 (tic6x_arch_setup): ... this. Reimplement.
2173 (target_regsets): Rename to ...
2174 (tic6x_regsets): ... this, and make static.
2175 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2176 (tic6x_regs_info): New function.
2177 (the_low_target): Adjust.
2178 (initialize_low_arch): New function.
2179 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2180 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2181 (target_regsets): Rename to ...
2182 (xtensa_regsets): ... this, and make static.
2183 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2185 (xtensa_arch_setup, xtensa_regs_info): New functions.
2186 (the_low_target): Adjust.
2187 (initialize_low_arch): New function.
2188 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2189 (nios2_arch_setup): Set the current process'es tdesc.
2190 (target_regsets): Rename to ...
2191 (nios2_regsets): ... this.
2192 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2193 (nios2_regs_info): New function.
2194 (the_low_target): Adjust.
2195 (initialize_low_arch): New function.
2196 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2197 (aarch64_arch_setup): Set the current process'es tdesc.
2198 (target_regsets): Rename to ...
2199 (aarch64_regsets): ... this.
2200 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2201 (aarch64_regs_info): New function.
2202 (the_low_target): Adjust.
2203 (initialize_low_arch): New function.
2204 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2206 (target_regsets): Rename to ...
2207 (tile_regsets): ... this.
2208 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2209 (tile_regs_info): New function.
2210 (tile_arch_setup): Set the current process'es tdesc.
2211 (the_low_target): Adjust.
2212 (initialize_low_arch): New function.
2213 * spu-low.c (tdesc_spu): Declare.
2214 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2215 * win32-arm-low.c (tdesc_arm): Declare.
2216 (arm_arch_setup): New function.
2217 (the_low_target): Install arm_arch_setup instead of
2219 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2220 (init_windows_x86): Rename to ...
2221 (i386_arch_setup): ... this. Set `win32_tdesc'.
2222 (the_low_target): Adjust.
2223 * win32-low.c (win32_tdesc): New global.
2224 (child_add_thread): Don't create the thread cache here.
2225 (do_initial_child_stuff): Set the new process'es tdesc.
2226 * win32-low.h (struct target_desc): Forward declare.
2227 (win32_tdesc): Declare.
2228 * lynx-i386-low.c (tdesc_i386): Declare global.
2229 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2230 * lynx-low.c (lynx_tdesc): New global.
2231 (lynx_add_process): Set the new process'es tdesc.
2232 * lynx-low.h (struct target_desc): Forward declare.
2233 (lynx_tdesc): Declare global.
2234 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2235 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2236 * nto-low.c (nto_tdesc): New global.
2237 (do_attach): Set the new process'es tdesc.
2238 * nto-low.h (struct target_desc): Forward declare.
2239 (nto_tdesc): Declare.
2240 * nto-x86-low.c (tdesc_i386): Declare.
2241 (nto_x86_arch_setup): Set `nto_tdesc'.
2243 2013-06-04 Gary Benson <gbenson@redhat.com>
2245 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2246 to qSupported response when appropriate.
2247 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2248 with nonzero-length annex.
2249 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2250 arguments supplied in annex.
2252 2013-05-31 Doug Evans <dje@google.com>
2255 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2256 64 bits in 64-cross-32 environment.
2258 2013-05-28 Pedro Alves <palves@redhat.com>
2260 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2261 (aarch64-without-fpu.c): Delete rule.
2262 * configure.srv (aarch64*-*-linux*): Remove references to
2263 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2264 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2267 2013-05-24 Pedro Alves <palves@redhat.com>
2269 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2270 instead of strchr/decode_address. Error if the range isn't split
2271 with a ','. Don't assume there's be a ':' in the action.
2273 2013-05-23 Yao Qi <yao@codesourcery.com>
2274 Pedro Alves <palves@redhat.com>
2276 * linux-low.c (lwp_in_step_range): New function.
2277 (linux_wait_1): If the thread was range stepping and stopped
2278 outside the stepping range, report the stop to GDB. Otherwise,
2279 continue stepping. Add range stepping debug output.
2280 (linux_set_resume_request): Copy the step range from the resume
2282 (linux_supports_range_stepping): New.
2283 (linux_target_ops) <supports_range_stepping>: Set to
2284 linux_supports_range_stepping.
2285 * linux-low.h (struct linux_target_ops)
2286 <supports_range_stepping>: New field.
2287 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2288 * linux-x86-low.c (x86_supports_range_stepping): New.
2289 (the_low_target) <supports_range_stepping>: Set to
2290 x86_supports_range_stepping.
2291 * server.c (handle_v_cont): Handle 'r' action.
2292 (handle_v_requests): Append ";r" if the target supports range
2294 * target.h (struct thread_resume) <step_range_start,
2295 step_range_end>: New fields.
2296 (struct target_ops) <supports_range_stepping>:
2298 (target_supports_range_stepping): New macro.
2300 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2302 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2303 confusion in comment.
2305 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2307 * lynx-low.c (struct process_info_private): New type.
2308 (lynx_add_process): New function.
2309 (lynx_create_inferior, lynx_attach): Replace calls to
2310 add_process by calls to lynx_add_process.
2311 (lynx_resume): If PTID is null, then try using
2312 current_process()->private->last_wait_event_ptid.
2314 (lynx_clear_inferiors): Delete. The contents of that function
2315 has been inlined in lynx_mourn;
2316 (lynx_wait_1): Save the ptid in the process's private data.
2317 (lynx_mourn): Free the process' private data. Replace call
2318 to lynx_clear_inferiors by call to clear_inferiors.
2320 2013-05-17 Yao Qi <yao@codesourcery.com>
2322 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2325 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2327 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2328 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2329 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2330 PT_TEXT_END_ADDR guards. Update comments.
2331 (linux_target_op) <read_offsets>: Conditionally define to
2332 linux_read_offsets if the target is UCLIBC and if it defines
2333 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2335 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2336 Andrew Jenner <andrew@codesourcery.com>
2338 * Makefile.in (SFILES): Add linux-nios2-low.c.
2339 (clean): Add action to delete nios2-linux.c.
2340 (nios2-linux.c): New rule.
2341 * configure.srv: Add nios2*-*-linux*.
2342 * linux-nios2-low.c: New.
2344 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2346 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2348 2013-04-25 Hui Zhu <hui@codesourcery.com>
2351 * ax.c (ax_printf): Add fflush.
2353 2013-04-22 Tom Tromey <tromey@redhat.com>
2355 * Makefile.in (SFILES): Add filestuff.c.
2356 (OBS): Add filestuff.o.
2357 (filestuff.o): New target.
2358 * config.in, configure: Rebuild.
2359 * configure.ac: Check for fdwalk, pipe2.
2361 2013-04-17 Pedro Alves <palves@redhat.com>
2363 * configure.ac (USE_THREAD_DB): Delete variable.
2364 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2365 Don't AC_SUBST USE_THREAD_DB.
2366 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2367 * config.in, configure: Regenerate.
2369 2013-04-16 Pedro Alves <palves@redhat.com>
2371 * linux-low.h (struct lwp_info) <thread_known>: Move under
2372 the USE_THREAD_DB #ifdef.
2374 2013-04-16 Pedro Alves <palves@redhat.com>
2376 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2377 (linux-low.o): Delete rule.
2378 * linux-low.h: Always include "gdb_thread_db.h" instead of
2379 conditionally including thread_db.h.
2380 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2383 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2385 * Makefile.in (install-only): Fix make install regression.
2387 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2389 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2390 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2392 * gdbserver.1: Remove.
2394 2013-03-22 Pedro Alves <palves@redhat.com>
2396 * linux-low.c (handle_extended_wait): Don't call
2397 linux_enable_event_reporting.
2399 2013-03-15 Tony Theodore <tonyt@logyst.com>
2402 * Makefile.in (SHELL): Use @SHELL@.
2404 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2406 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2409 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2411 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2412 Remove extraneous NULL element.
2414 2013-03-13 Yao Qi <yao@codesourcery.com>
2416 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2417 'V' block in trace frame.
2419 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2421 * target.h (struct target_ops): Add btrace ops.
2422 (target_supports_btrace): New macro.
2423 (target_enable_btrace): New macro.
2424 (target_disable_btrace): New macro.
2425 (target_read_btrace): New macro.
2426 * gdbthread.h (struct thread_info): Add btrace field.
2427 * server.c: Include btrace-common.h.
2428 (handle_btrace_general_set): New function.
2429 (handle_btrace_enable): New function.
2430 (handle_btrace_disable): New function.
2431 (handle_general_set): Call handle_btrace_general_set.
2432 (handle_qxfer_btrace): New function.
2433 (struct qxfer qxfer_packets[]): Add btrace entry.
2434 * inferiors.c (remove_thread): Disable btrace.
2435 * linux-low: Include linux-btrace.h.
2436 (linux_low_enable_btrace): New function.
2437 (linux_low_read_btrace): New function.
2438 (linux_target_ops): Add btrace ops.
2439 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2440 Add srv_linux_btrace=yes.
2441 (x86_64-*-linux*): Add linux-btrace.o.
2442 Add srv_linux_btrace=yes.
2443 * configure.ac: Define HAVE_LINUX_BTRACE.
2444 * config.in: Regenerated.
2445 * configure: Regenerated.
2447 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2449 * server.c (handle_qxfer): Preserve error message if -3 is
2451 (qxfer): Document the -3 return value.
2453 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2455 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2456 (linux_btrace_h): New variable.
2457 (linux-btrace.o): New rule.
2459 2013-03-08 Stan Shebs <stan@codesourcery.com>
2460 Hafiz Abid Qadeer <abidh@codesourcery.com>
2462 * tracepoint.c (trace_buffer_size): New global.
2463 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2464 (init_trace_buffer): Change to one-argument function. Allocate
2465 trace buffer memory.
2466 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2467 handle QTBuffer:size packet.
2468 (cmd_bigqtbuffer_size): New function.
2469 (initialize_tracepoint): Call init_trace_buffer with
2470 DEFAULT_TRACE_BUFFER_SIZE.
2471 * server.c (handle_query): Add QTBuffer:size in the
2474 2013-03-07 Yao Qi <yao@codesourcery.com>
2476 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2477 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2479 (cmd_qtsp): Adjust condition. Do post increment.
2480 Set cur_action and cur_step_action back to 0.
2482 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2485 * linux-low.c (linux_write_memory): Return early success if LEN is
2488 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2490 * configure.srv: Add x86_64-*-cygwin* as target.
2492 2013-02-28 Tom Tromey <tromey@redhat.com>
2494 * configure.ac: Invoke AC_SYS_LARGEFILE.
2495 * configure, config.in: Rebuild.
2497 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2499 * win32-low.c: Throughout, fix format strings and casts of
2500 printf-like functions to avoid type related warnings on all
2502 (get_child_debug_event): Print dwDebugEventCode as hex since
2503 that's how it's usually documented.
2505 2013-02-28 Yao Qi <yao@codesourcery.com>
2507 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2510 2013-02-27 Jiong Wang <jiwang@tilera.com>
2512 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2513 (reg-tilegx32.c): New rule.
2514 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2515 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2516 different register info initializer according to elf class.
2517 (init_registers_tilgx32): New function. The tilegx32 register info
2519 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2520 (tile_store_gregset): Likewise.
2522 2013-02-27 Yao Qi <yao@codesourcery.com>
2524 * server.c (process_point_options): Print debug message when
2525 debug_threads is true.
2527 2013-02-26 Yao Qi <yao@codesourcery.com>
2529 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2531 2013-02-19 Pedro Alves <palves@redhat.com>
2532 Kai Tietz <ktietz@redhat.com>
2536 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2537 instead of strtoul to extract address from packet.
2538 (process_serial_event) <'z'>: Likewise.
2540 2013-02-18 Yao Qi <yao@codesourcery.com>
2542 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2544 2013-02-14 Pedro Alves <palves@redhat.com>
2548 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2549 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2551 2013-02-14 Pedro Alves <palves@redhat.com>
2553 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2555 2013-02-14 Pedro Alves <palves@redhat.com>
2557 * tracepoint.c (save_string): Delete.
2558 (add_tracepoint_action): Use savestring instead of save_string.
2560 2013-02-12 Pedro Alves <palves@redhat.com>
2562 * linux-xtensa-low.c: Ditto.
2563 * xtensa-xtregs.c: Ditto.
2565 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2567 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2570 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2572 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2573 aarch64_num_wp_regs and aarch64_num_bp_regs to
2574 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2576 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2578 * linux-aarch64-low.c (ps_get_thread_area): Replace
2579 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2581 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2582 Marcus Shawcroft <marcus.shawcroft@arm.com>
2583 Nigel Stephens <nigel.stephens@arm.com>
2584 Yufeng Zhang <yufeng.zhang@arm.com>
2586 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2587 (aarch64.c, aarch64-without-fpu.c): New targets.
2588 * configure.srv (aarch64*-*-linux*): New.
2589 * linux-aarch64-low.c: New file.
2591 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2593 * linux-low.c (handle_extended_wait, linux_create_inferior)
2594 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2595 (dequeue_one_deferred_signal, linux_resume_one_thread)
2596 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2597 (linux_tracefork_grandchild, linux_test_for_tracefork)
2598 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2599 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2600 where the argument is 0.
2602 2013-01-25 Yao Qi <yao@codesourcery.com>
2604 * event-loop.c: Include "queue.h".
2605 (gdb_event_p): New typedef.
2606 (struct gdb_event) <next_event>: Remove.
2607 (event_queue): Change to QUEUE(gdb_event_p).
2608 (async_queue_event): Remove.
2609 (gdb_event_xfree): New.
2610 (initialize_event_loop): New.
2611 (process_event): Use API from QUEUE.
2612 (wait_for_event): Likewise.
2613 * server.c (main): Call initialize_event_loop.
2614 * server.h (initialize_event_loop): Declare.
2616 2013-01-18 Yao Qi <yao@codesourcery.com>
2618 * ax.h (struct eval_agent_expr_context): New.
2619 (gdb_eval_agent_expr): Update declaration.
2620 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2621 TFRAME. Add new argument CTX.
2622 * server.h (struct eval_agent_expr_context): Declare.
2623 (agent_mem_read, agent_tsv_read): Update declaration.
2624 (agent_mem_read_string): Likewise.
2625 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2626 (add_traceframe_block): Add new argument TPOINT.
2627 Increase TPOINT->traceframe_usage.
2628 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2629 eval_tracepoint_agent_expr.
2630 (condition_true_at_tracepoint): Likewise.
2631 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2632 (agent_mem_read_string, agent_tsv_read): Likewise.
2634 2013-01-16 Yao Qi <yao@codesourcery.com>
2636 * linux-low.c (linux_resume_one_lwp): Don't check
2637 'lwp->bp_reinsert != 0'.
2639 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2640 Pedro Alves <palves@redhat.com>
2642 * lynx-low.c (ptrace_request_to_str): Define a temporary
2643 macro and use it to simplify this function's implementation.
2645 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2647 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2650 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2652 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2654 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2656 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2658 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2660 * lynx-low.c (lynx_resume): Use the resume_info parameter
2661 to determine the ptid for the lynx_ptrace call, unless
2662 it is equal to minus_one_ptid, in which case we use the
2663 ptid of the current_inferior.
2664 (lynx_wait_1): After having received a thread create/exit
2665 event, resume the inferior's execution using the signaling
2666 thread's ptid, rather than the old ptid.
2668 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2670 * lynx-low.c (lynx_resume): Delete variable ret.
2672 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2674 * gdbreplay.c (gdbreplay_version): Update copyright year.
2675 * server.c (gdbserver_version): Likewise.
2677 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2679 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2682 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2684 * lynx-low.c (ptrace_request_to_str): Add handling for
2687 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2689 * lynx-low.c (lynx_attach): Delete variable new_process.
2691 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2693 * lynx-low.c (lynx_create_inferior): Delete variable
2696 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2698 * lynx-low.c (ptrace_request_to_str): Do not handle
2699 PTRACE_GETTHREADLIST if this macro does not exist.
2701 2012-12-15 Yao Qi <yao@codesourcery.com>
2703 * Makefile.in (OBS): Add notif.o.
2704 * notif.c, notif.h: New.
2705 * server.c: Include "notif.h".
2706 (struct vstop_notif) <next>: Remove.
2708 (queue_stop_reply): Update.
2709 (push_event, send_next_stop_reply): Remove.
2710 (discard_queued_stop_replies): Update.
2711 (notif_stop): New variable.
2712 (handle_v_stopped): Remove.
2713 (handle_v_requests): Don't call handle_v_stopped. Call
2714 handle_ack_notif instead.
2715 (queue_stop_reply_callback): Call notif_event_enque instead
2716 of queue_stop_reply.
2717 (handle_status): Don't call send_next_stop_reply, call
2718 notif_write_event instead.
2719 (kill_inferior_callback): Likewise.
2720 (detach_or_kill_inferior_callback): Likewise.
2721 (main): Call initialize_notif.
2722 (process_serial_event): Call QUEUE_is_empty.
2723 (handle_target_event): Call notif_push instead of push event.
2724 * server.h (push_event): Remove declaration.
2726 2012-12-10 Tom Tromey <tromey@redhat.com>
2728 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2729 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2732 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2733 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2734 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2735 (amd64-linux-ipa.o, ax.o): Rewrite.
2736 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2737 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2738 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2739 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2740 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2741 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2742 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2743 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2744 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2745 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2746 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2747 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2748 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2749 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2750 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2751 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2752 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2753 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2754 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2755 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2756 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2757 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2758 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2759 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2760 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2761 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2762 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2763 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2764 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2765 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2766 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2767 (reg-tilegx.o): Remove.
2768 (all_object_files): New macro.
2769 Include .deps files.
2770 * aclocal.m4, configure: Rebuild.
2771 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2772 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2773 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2775 2012-12-05 Tom Tromey <tromey@redhat.com>
2778 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2780 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2782 * configure.ac: Check for linux/perf_event.h.
2783 * config.in: Regenerated.
2784 * configure: Regenerated.
2786 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2788 * hostio.c (handle_readlink): Decrease buffer size
2789 parameter passed to readlink by one byte.
2791 2012-11-26 Yao Qi <yao@codesourcery.com>
2793 * configure.ac (build_warnings): Append '-Wempty-body'.
2794 * configure: Regenerated.
2795 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2798 2012-11-15 Pierre Muller <muller@sourceware.org>
2800 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2801 * config.in: Regenerate.
2802 * configure: Regenerate.
2803 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2804 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2805 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2806 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2808 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2809 instead of <sys/wait.h> header.
2810 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2812 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2814 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2815 (various make rules): Remove -DGDBSERVER
2817 2012-11-09 Yao Qi <yao@codesourcery.com>
2819 * spu-low.c (current_ptid): Move it to ..
2820 * gdbthread.h: ... here. New.
2821 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2822 * server.c (myresume, process_serial_event): Likewise.
2823 * thread-db.c (thread_db_find_new_threads): Likewise.
2824 * tracepoint.c (run_inferior_command): Likewise.
2826 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2828 * server.c (handle_search_memory_1): Include access length in
2831 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2833 * linux-crisv32-low.c: Fix compile errors.
2835 2012-09-04 Yao Qi <yao@codesourcery.com>
2837 * tracepoint.c (cmd_qtsv): Adjust debug message.
2838 Don't check CUR_TPOINT.
2840 2012-08-28 Yao Qi <yao@codesourcery.com>
2842 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2843 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2844 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2845 Remove declarations of xmalloc, xreallloc, xstrdup and
2847 * Makefile.in (libiberty_h): New.
2848 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2849 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2851 2012-08-23 Yao Qi <yao@codesourcery.com>
2853 * server.h: Remove declaration of 'xsnprintf'.
2855 2012-08-22 Keith Seitz <keiths@redhat.com>
2857 * server.h: Include build-gnulib-gbserver/config.h.
2858 * gdbreplay.c: Likewise.
2860 2012-08-08 Doug Evans <dje@google.com>
2862 * Makefile.in (SFILES): Add gdb_vecs.c.
2863 (OBS): Add gdb_vecs.o.
2864 (gdb_vecs_h, host_defs_h): New variables.
2865 (thread-db.o): Add $(gdb_vecs_h) dependency.
2866 (gdb_vecs.o): New rule.
2867 * thread-db.c: #include "gdb_vecs.h".
2868 (thread_db_load_search): Use a vector to iterate over path elements.
2869 Handle text appearing after "$pdir".
2871 * configure.ac: Add check for strstr.
2872 * config.in: Regenerate.
2873 * configure: Regenerate.
2875 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2877 * hostio.c (handle_pread): If pread fails, fall back to attempting
2879 (handle_pwrite): Likewise for pwrite.
2881 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2883 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2884 between unsupported TYPE and unimplementable ADDR/LEN combination.
2885 (arm_insert_point): Act on new return value.
2887 2012-07-31 Pedro Alves <palves@redhat.com>
2889 * server.c (process_point_options): Only skip tokens if we find
2890 one that is unrecognized. Don't treat 'X' specially while
2891 skipping unrecognized tokens.
2893 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2895 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2896 to 4-byte-align HW breakpoint addresses for Thumb.
2898 2012-07-27 Yao Qi <yao@codesourcery.com>
2902 * server.h: Declare gdb_agent_about_to_close.
2903 * target.c (kill_inferior): Include "agent.h".
2904 New. Send command 'kill'.
2905 * target.h (kill_inferior): Removed macro.
2906 * tracepoint.c (gdb_agent_about_to_close): New.
2907 (gdb_agent_helper_thread): Handle command 'close'.
2908 Wait endlessly until the inferior stops.
2909 Install gdb_agent_remove_socket to atexit hook.
2910 (agent_socket_name): New static variable.
2911 (gdb_agent_socket_init): Replace local variable 'name' with
2912 'agent_socket_name'.
2913 (gdb_agent_remove_socket): New.
2915 2012-07-27 Yao Qi <yao@codesourcery.com>
2917 * server.c (process_point_options): Stop at 'X' when parsing.
2919 2012-07-19 Michael Eager <eager@eagercon.com>
2921 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2923 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2924 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2925 hardware breakpoint.
2927 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2929 * gdbserver/linux-low.c (initialize_low): Call
2930 linux_ptrace_init_warnings.
2932 2012-07-02 Doug Evans <dje@google.com>
2934 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2937 2012-07-02 Stan Shebs <stan@codesourcery.com>
2939 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2940 (ax.o): Add it to build rule.
2942 (OBS): Add format.o.
2943 (IPA_OBS): Add format.o.
2944 * server.c (handle_query): Claim support for breakpoint commands.
2945 (process_point_options): Add command case.
2946 (process_serial_event): Leave running if there are printfs in
2948 * mem-break.h (any_persistent_commands): Declare.
2949 (add_breakpoint_commands): Declare.
2950 (gdb_no_commands_at_breakpoint): Declare.
2951 (run_breakpoint_commands): Declare.
2952 * mem-break.c (struct point_command_list): New struct.
2953 (struct breakpoint): New field command_list.
2954 (any_persistent_commands): New function.
2955 (add_commands_to_breakpoint): New function.
2956 (add_breakpoint_commands): New function.
2957 (gdb_no_commands_at_breakpoint): New function.
2958 (run_breakpoint_commands): New function.
2959 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2961 * ax.c: Include format.h.
2962 (ax_printf): New function.
2963 (gdb_eval_agent_expr): Add printf opcode.
2965 2012-06-13 Yao Qi <yao@codesourcery.com>
2967 * server.c (start_inferior): Remove duplicated writes to fields
2968 'last_resume_kind' and 'last_status' of 'current_inferior'.
2970 2012-06-12 Yao Qi <yao@codesourcery.com>
2971 Pedro Alves <palves@redhat.com>
2973 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2975 * server.c (handle_v_cont): Extend comment.
2977 2012-06-11 Yao Qi <yao@codesourcery.com>
2979 * linux-low.c (linux_attach): Add 'static'.
2981 2012-06-06 Yao Qi <yao@codesourcery.com>
2983 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2985 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2987 Fix gcc -flto compilation warning.
2988 * server.c (main): Make variable multi_mode and attach volatile.
2990 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2992 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
2993 if the platform doesn't know about it.
2995 2012-05-30 Jeff Kenton <jkenton@tilera.com>
2997 * Makefile.in (SFILES): Add linux-tile-low.c.
2998 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
2999 * configure.srv: Handle tilegx-*-linux*.
3000 * linux-tile-low.c: New file.
3002 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3004 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3006 2012-05-24 Pedro Alves <palves@redhat.com>
3010 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3012 2012-05-24 Pedro Alves <palves@redhat.com>
3016 Replace target_signal with gdb_signal throughout.
3018 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3020 * linux-low.c (linux_store_registers): Avoid the copying sequence
3021 when no data has been retrieved by ptrace.
3023 2012-05-22 Will Deacon <will.deacon@arm.com>
3025 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3026 Include asm/ptrace.h.
3027 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3030 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3032 * linux-low.c (linux_store_registers): Don't re-retrieve data
3033 with ptrace that has already been obtained from /proc. Always
3034 copy any data retrieved with ptrace to the buffer supplied.
3036 2012-05-11 Yao Qi <yao@codesourcery.com>
3037 Pedro Alves <palves@redhat.com>
3039 * linux-low.c (enum stopping_threads_kind): New.
3040 (stopping_threads): Change type to `enum stopping_threads_kind'.
3041 (handle_extended_wait): If stopping and suspending threads, leave
3042 the new_lwp suspended too.
3043 (linux_wait_for_event): Adjust.
3044 (stop_all_lwps): Set `stopping_threads' to
3045 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3046 whether we're suspending threads or just stopping them. Assert no
3049 2012-04-29 Yao Qi <yao@codesourcery.com>
3051 * server.h: Move some code to ...
3052 * gdbthread.h: ... here. New.
3053 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3054 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3055 (nto-low.o, win32-low.o): Likewise.
3056 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3057 * regcache.c, remote-utils.c, server.c: Likewise.
3058 * target.c, tracepoint.c, win32-low.c: Likewise.
3060 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3062 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3063 (PTRACE_ARG4_TYPE): Likewise.
3064 (PTRACE_XFER_TYPE): Likewise.
3065 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3066 ptrace to PTRACE_ARG3_TYPE.
3067 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3068 (PTRACE_ARG4_TYPE): Likewise.
3069 (PTRACE_XFER_TYPE): Likewise.
3070 (linux_detach_one_lwp): Cast fourth argument of
3071 ptrace to long then PTRACE_ARG4_TYPE.
3072 (regsets_fetch_inferior_registers): Cast third argument of
3073 ptrace to long then PTRACE_ARG3_TYPE.
3074 (regsets_store_inferior_registers): Likewise.
3076 2012-04-20 Pedro Alves <palves@redhat.com>
3078 * configure: Regenerate.
3080 2012-04-19 Pedro Alves <palves@redhat.com>
3082 * Makefile.in (GNULIB_BUILDDIR): New.
3083 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3084 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3085 (all, install-only, uninstall, clean-info, all-lib, clean): No
3086 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3087 (maintainer-clean realclean distclean): Use subdir_do.
3089 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3090 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3091 * acinclude.m4: Include acx_configure_dir.m4.
3092 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3093 calls. Call AC_PROG_RANLIB. Configure gnulib using
3096 (GNULIB_STDINT_H): Adjust.
3097 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3098 * gdbreplay.c: Include build-gnulib/config.h.
3099 * server.h: Likewise.
3100 * aclocal.m4: Regenerate.
3101 * config.in: Regenerate.
3102 * configure: Regenerate.
3104 2012-04-19 Pedro Alves <palves@redhat.com>
3106 * Makefile.in (LIBGNU, INCGNU): Adjust.
3107 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3108 (all, install-only, uninstall, clean-info, all-lib, clean)
3109 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3110 * configure.ac: Adjust AC_OUTPUT output.
3111 * aclocal.m4: Regenerate.
3112 * configure: Regenerate.
3114 2012-04-19 Pedro Alves <palves@redhat.com>
3116 * Makefile.in (generated_files): New.
3117 (server_h): Remove the explicit dependency on config.h, and depend
3118 on $generated_files.
3120 2012-04-19 Pedro Alves <palves@redhat.com>
3122 * Makefile.in (INCGNU): Add -Ignulib.
3124 2012-04-19 Pedro Alves <palves@redhat.com>
3126 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3127 (INCGNU): ... this, and spell out -I here.
3128 (GNULIB_LIB): Rename to ...
3130 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3132 2012-04-19 Pedro Alves <palves@redhat.com>
3134 * config.in: Regenerate.
3136 2012-04-19 Pedro Alves <palves@redhat.com>
3138 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3139 * server.h (memmem): Remove declaration.
3140 * config.in: Regenerate.
3141 * configure: Regenerate.
3143 2012-04-19 Yao Qi <yao@codesourcery.com>
3145 * Makefile.in (SFILES): Add common/vec.c.
3149 2012-04-19 Yao Qi <yao@codesourcery.com>
3151 * remote-utils.c (prepare_resume_reply): Replace with macro
3152 target_core_of_thread.
3153 * server.c (handle_qxfer_threads_proper): Likewise.
3154 * target.h (traget_core_of_thread): New macro.
3156 2012-04-18 Pedro Alves <palves@redhat.com>
3158 * aclocal.m4: Regenerate.
3159 * configure: Regenerate.
3161 2012-04-16 Yao Qi <yao@codesourcery.com>
3163 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3164 duplicated on address.
3166 2012-04-16 Yao Qi <yao@codesourcery.com>
3168 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3169 (struct tracepoint_action_ops) <send>: New field.
3170 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3171 (agent_expr_send, x_tracepoint_action_send): New.
3172 (l_tracepoint_action_send): New.
3173 (cmd_qtdp): Download and install tracepoint
3174 according to `use_agent'.
3175 (run_inferior_command): Add one more parameter `len'.
3177 (tracepoint_send_agent): New.
3178 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3180 2012-04-16 Yao Qi <yao@codesourcery.com>
3182 * tracepoint.c (download_tracepoints): Moved to ...
3183 (cmd_qtstart): ... here.
3185 2012-04-14 Yao Qi <yao@codesourcery.com>
3187 * tracepoint.c: Include inttypes.h.
3188 (struct collect_memory_action): Use sized types.
3189 (struct tracepoint): Likewise.
3190 (cmd_qtdp, stop_tracing): Update print specifiers.
3191 (cmd_qtp, response_tracepoint): Likewise.
3192 (collect_data_at_tracepoint): Likewise.
3193 (collect_data_at_step): Likewise.
3195 2012-04-14 Yao Qi <yao@codesourcery.com>
3197 Import gnulib module inttypes.
3198 * aclocal.m4, config.in, configure: Regenerated.
3200 2012-04-14 Yao Qi <yao@codesourcery.com>
3202 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3203 Makefile and config.status at last.
3205 2012-04-13 Yao Qi <yao@codesourcery.com>
3207 * tracepoint.c: Include stdint.h unconditionally.
3209 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3211 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3212 on BFD_HAVE_SYS_PROCFS_TYPE.
3213 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3214 * configure: Regenerate.
3215 * config.in: Likewise.
3217 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3219 * Makefile.in (clean): Also remove x32.c x32-linux.c
3220 x32-avx.c x32-avx-linux.c.
3221 (x32.o): New target.
3223 (x32-linux.o): Likewise.
3224 (x32-linux.c): Likewise.
3225 (x32-avx.o): Likewise.
3226 (x32-avx.c): Likewise.
3227 (x32-avx-linux.o): Likewise.
3228 (x32-avx-linux.c): Likewise.
3230 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3231 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3232 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3233 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3234 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3235 i386/x32-avx-linux.xml.
3237 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3238 (init_registers_x32_avx_linux): Likwise.
3239 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3240 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3242 2012-04-13 Pedro Alves <palves@redhat.com>
3244 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3245 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3246 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3247 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3250 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3252 * linux-x86-low.c (compat_x32_clock_t): New.
3253 (compat_x32_siginfo_t): Likewise.
3254 (compat_x32_siginfo_from_siginfo): Likewise.
3255 (siginfo_from_compat_x32_siginfo): Likewise.
3256 (linux_is_elf64): Likewise.
3257 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3258 and siginfo_from_compat_x32_siginfo for x32.
3259 (x86_arch_setup): Set linux_is_elf64.
3261 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3264 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3266 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3267 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3268 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3269 compatible with process.
3271 2012-04-12 Yao Qi <yao@codesourcery.com>
3273 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3274 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3275 (install-only, install-info, clean): Handle sub dir gnulib.
3276 (all-lib, am--refresh): New targets.
3277 (memmem.o): Remove target.
3278 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3279 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3280 (AC_REPLACE_FUNCS): Remove memmem.
3281 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3282 (AC_OUTPUT): Generate Makefile in gnulib/.
3283 * aclocal.m4, config.in, configure: Regenerated.
3285 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3287 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3289 2012-04-05 Pedro Alves <palves@redhat.com>
3291 -Werror=strict-aliasing
3293 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3296 2012-04-04 Pedro Alves <palves@redhat.com>
3298 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3299 (sparc_store_gregset_from_stack, sparc_store_gregset)
3300 (sparc_breakpoint_at): Fix formatting.
3302 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3304 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3306 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3307 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3308 * config.in: Regenerate.
3309 * configure: Likewise.
3311 2012-03-29 Pedro Alves <palves@redhat.com>
3313 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3314 Correct ptrace arguments.
3316 2012-03-28 Pedro Alves <palves@redhat.com>
3318 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3319 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3320 (IA64_FR1_REGNUM): New defines.
3321 (ia64_fetch_register): New.
3322 (the_low_target): Install it.
3323 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3325 * linux-low.c (linux_fetch_registers): Try the
3326 the_low_target.fetch_register hook first.
3328 * linux-arm-low.c (the_low_target): Adjust.
3329 * linux-bfin-low.c (the_low_target): Adjust.
3330 * linux-cris-low.c (the_low_target): Adjust.
3331 * linux-crisv32-low.c (the_low_target): Adjust.
3332 * linux-m32r-low.c (the_low_target): Adjust.
3333 * linux-m68k-low.c (the_low_target): Adjust.
3334 * linux-mips-low.c (the_low_target): Adjust.
3335 * linux-ppc-low.c (the_low_target): Adjust.
3336 * linux-s390-low.c (the_low_target): Adjust.
3337 * linux-sh-low.c (the_low_target): Adjust.
3338 * linux-sparc-low.c (the_low_target): Adjust.
3339 * linux-tic6x-low.c (the_low_target): Adjust.
3340 * linux-x86-low.c (the_low_target): Adjust.
3341 * linux-xtensa-low.c (the_low_target): Adjust.
3343 2012-03-26 Pedro Alves <palves@redhat.com>
3345 * server.c (handle_qxfer_libraries): Don't bail early if
3346 the_target->qxfer_libraries_svr4 is not NULL.
3348 2012-03-26 Pedro Alves <palves@redhat.com>
3350 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3352 2012-03-23 Pedro Alves <palves@redhat.com>
3354 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3355 "library-list-svr4" element's start tag when the the DSO list is
3358 2012-03-23 Pedro Alves <palves@redhat.com>
3360 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3361 a variable whose type size is the same as the inferior's pointer
3364 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3366 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3368 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3369 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3370 * linux-low.h: Include <signal.h>.
3371 (struct siginfo): Remove forward declaration.
3372 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3375 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3377 * .gitignore: Ignore more files.
3379 2012-03-19 Pedro Alves <palves@redhat.com>
3380 Jan Kratochvil <jan.kratochvil@redhat.com>
3382 * server.c (cont_thread, general_thread): Add describing comments.
3383 (start_inferior): Clear `cont_thread'.
3384 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3387 2012-03-15 Yao Qi <yao@codesourcery.com>
3389 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3391 (cmd_qtdp): ... here.
3393 2012-03-15 Yao Qi <yao@codesourcery.com>
3395 * tracepoint.c (struct tracepoint_action_ops): New.
3396 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3397 (m_tracepoint_action_download): New.
3398 (r_tracepoint_action_download): New.
3399 (x_tracepoint_action_download): New.
3400 (l_tracepoint_action_download): New.
3401 (add_tracepoint_action): Install `action->ops' according type.
3402 (download_tracepoint_1): Move code `download' function pointer
3403 of various tracepoint_action_ops.
3405 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3407 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3408 linux_ptrace_attach_warnings.
3410 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3412 * Makefile.in (linux-ptrace.o): New.
3413 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3414 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3415 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3416 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3417 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3419 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3421 2012-03-08 Yao Qi <yao@codesourcery.com>
3422 Pedro Alves <palves@redhat.com>
3424 Fix PR server/13392.
3425 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3427 * tracepoint.c (remove_tracepoint): New.
3428 (cmd_qtdp): Call remove_tracepoint when failed to install.
3430 2012-03-07 Pedro Alves <palves@redhat.com>
3432 * linux-low.c (get_detach_signal): New.
3433 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3434 Pass on pending signals to PTRACE_DETACH. Check the result of the
3436 * server.c (program_signals, program_signals_p): New.
3437 (handle_general_set): Handle QProgramSignals.
3438 * server.h (program_signals, program_signals_p): Declare.
3440 2012-03-05 Pedro Alves <palves@redhat.com>
3441 Jan Kratochvil <jan.kratochvil@redhat.com>
3443 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3446 2012-03-03 Yao Qi <yao@codesourcery.com>
3448 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3449 agent_look_up_symbols.
3451 2012-03-03 Yao Qi <yao@codesourcery.com>
3453 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3454 (linux-x86-low.o): Likewise.
3455 * server.h: Remove in_process_agent_loaded.
3456 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3460 2012-03-03 Yao Qi <yao@codesourcery.com>
3462 * tracepoint.c (gdb_agent_capability): New global.
3463 (in_process_agent_loaded_ust): Renamed to
3464 `in_process_agent_supports_ust'.
3466 (in_process_agent_supports_ust): Call agent_capability_check.
3467 (clear_installed_tracepoints): Assert that agent supports
3470 2012-03-03 Yao Qi <yao@codesourcery.com>
3472 * linux-low.c (linux_supports_agent): New.
3473 (linux_target_ops): Initialize field `supports_agent' with
3474 linux_supports_agent.
3475 * target.h (struct target_ops) <supports_agent>: New.
3476 (target_supports_agent): New macro.
3477 * server.c (handle_general_set): Handle packet 'QAgent'.
3478 (handle_query): Send `QAgent+'.
3479 * Makefile.in (server.o): Depends on agent.h.
3481 2012-03-03 Yao Qi <yao@codesourcery.com>
3483 * Makefile.in (OBS): Add agent.o.
3484 Add new rule for agent.o.
3485 Track dependence of tracepoint.c on agent.h.
3486 * tracepoint.c (run_inferior_command_1):
3487 (run_inferior_command): Call agent_run_command.
3488 (gdb_ust_connect_sync_socket): Deleted. Move it to
3490 (resume_thread, stop_thread): Likewise.
3491 (gdb_ust_socket_init): Renamed to ...
3492 (gdb_agent_socket_init): ... New.
3493 (gdb_ust_thread): Renamed to ...
3494 (gdb_agent_helper_thread): ... New.
3495 (gdb_ust_init): Move some code to ...
3496 (gdb_agent_init): ... here. New.
3497 [HAVE_UST]: Call gdb_ust_init.
3498 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3499 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3500 * config.in, configure: Regenerated.
3502 2012-03-02 Pedro Alves <palves@redhat.com>
3504 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3505 * linux-low.c (struct simple_pid_list): New.
3506 (stopped_pids): New a struct simple_pid_list pointer.
3507 (add_to_pid_list, pull_pid_from_list): New.
3508 (handle_extended_wait): Don't assume the first signal new children
3509 report is SIGSTOP. Adjust call to pull_pid_from_list.
3510 (linux_wait_for_lwp): Adjust.
3512 2012-03-02 Yao Qi <yao@codesourcery.com>
3514 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3517 2012-03-02 Yao Qi <yao@codesourcery.com>
3519 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3520 `stop_pc' and `tpoint'. Update caller.
3522 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3524 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3525 * linux-low.c (use_linux_regsets): New macro.
3526 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3527 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3528 (linux_register_in_regsets): New function.
3529 (usr_fetch_inferior_registers): Skip registers covered by
3531 (usr_store_inferior_registers): Likewise.
3532 (usr_fetch_inferior_registers): New macro.
3533 (usr_store_inferior_registers): Likewise.
3534 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3535 (linux_store_registers): Likewise.
3536 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3538 (init_registers_mips64_dsp_linux): Likewise.
3539 (init_registers_mips_linux): New macro.
3540 (init_registers_mips_dsp_linux): Likewise.
3541 (mips_dsp_num_regs): Likewise.
3542 (DSP_BASE, DSP_CONTROL): New fallback macros.
3543 (mips_base_regs): New macro.
3544 (mips_regmap): Use it. Fix the size.
3545 (mips_dsp_regmap): New variable.
3546 (mips_dsp_regset_bitmap): Likewise.
3547 (mips_arch_setup): New function.
3548 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3550 (mips_cannot_store_register): Likewise.
3551 (the_low_target): Update .arch_setup, .num_regs and .regmap
3552 initializers. Add .regset_bitmap initializer.
3553 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3555 * linux-bfin-low.c (the_low_target): Likewise.
3556 * linux-cris-low.c (the_low_target): Likewise.
3557 * linux-crisv32-low.c (the_low_target): Likewise.
3558 * linux-ia64-low.c (the_low_target): Likewise.
3559 * linux-m32r-low.c (the_low_target): Likewise.
3560 * linux-m68k-low.c (the_low_target): Likewise.
3561 * linux-ppc-low.c (the_low_target): Likewise.
3562 * linux-s390-low.c (the_low_target): Likewise.
3563 * linux-sh-low.c (the_low_target): Likewise.
3564 * linux-sparc-low.c (the_low_target): Likewise.
3565 * linux-tic6x-low.c (the_low_target): Likewise.
3566 * linux-x86-low.c (the_low_target): Likewise.
3567 * linux-xtensa-low.c (the_low_target): Likewise.
3568 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3569 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3570 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3572 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3573 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3575 2012-02-29 Yao Qi <yao@codesourcery.com>
3576 Pedro Alves <palves@redhat.com>
3578 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3579 `step_over_finished' is true.
3581 2012-02-27 Pedro Alves <palves@redhat.com>
3583 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3584 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3586 2012-02-27 Pedro Alves <palves@redhat.com>
3589 * linux-low.c (pid_is_stopped): New.
3590 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3592 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3594 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3597 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3599 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3601 2012-02-24 Luis Machado <lgustavo@codesourcery>
3603 * server.c (handle_query): Advertise support for target-side
3604 breakpoint condition evaluation.
3605 (process_point_options): New function.
3606 (process_serial_event): When inserting a breakpoint, check for
3607 a target-side condition that should be evaluated.
3609 * mem-break.c: Include regcache.h and ax.h.
3610 (point_cond_list_t): New data structure.
3611 (breakpoint) <cond_list>: New field.
3612 (find_gdb_breakpoint_at): Make non-static.
3613 (delete_gdb_breakpoint_at): Clear any target-side
3615 (clear_gdb_breakpoint_conditions): New function.
3616 (add_condition_to_breakpoint): Likewise.
3617 (add_breakpoint_condition): Likewise.
3618 (gdb_condition_true_at_breakpoint): Likewise.
3619 (gdb_breakpoint_here): Return result directly instead
3620 of going through a local variable.
3622 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3623 (clear_gdb_breakpoint_conditions): Likewise.
3624 (add_breakpoint_condition): Likewise.
3625 (gdb_condition_true_at_breakpoint): Likewise.
3627 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3628 (need_step_over_p): Take target-side breakpoint condition into
3631 2012-02-24 Luis Machado <lgustavo@codesourcery>
3633 * server.h: Include tracepoint.h.
3634 (agent_mem_read, agent_get_trace_state_variable_value,
3635 agent_set_trace_state_variable_value,
3636 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3637 get_set_tsv_func_addr): New prototypes.
3639 * ax.h: New include file.
3640 * ax.c: New source file.
3642 * tracepoint.c: Include ax.h.
3643 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3644 agent_expr, eval_result_type): Move to ax.h.
3645 (parse_agent_expr): Rename to ...
3646 (gdb_parse_agent_expr): ... this, make it non-static and move
3648 (unparse_agent_expr) Rename to ...
3649 (gdb_unparse_agent_expr): ... this, make it non-static and move
3651 (eval_agent_expr): Rename to ...
3652 (eval_tracepoint_agent_expr): ... this.
3653 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3654 forward declarations.
3655 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3656 (agent_get_trace_state_variable_value): New function.
3657 (agent_set_trace_state_variable_value): New function.
3658 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3659 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3660 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3661 (condition_true_at_tracepoint): Likewise.
3662 (parse_agent_expr): Rename to ...
3663 (gdb_parse_agent_expr): ... this and move to ax.c.
3664 (unparse_agent_expr): Rename to ...
3665 (gdb_unparse_agent_expr): ... this and move to ax.c.
3666 (gdb_agent_op_name): Move to ax.c.
3667 (eval_agent_expr): Rename to ...
3668 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3670 (eval_tracepoint_agent_expr): New function.
3671 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3673 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3675 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3676 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3677 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3678 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3679 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3680 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3681 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3682 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3683 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3684 (compile_bytecodes): Remove forward declaration.
3685 (is_goto_target): Move to ax.c.
3686 (compile_bytecodes): Move to ax.c and call
3687 agent_get_trace_state_variable_value (...) and
3688 agent_set_trace_state_variable_value (...).
3690 * Makefile.in: Update ax.c and IPA dependencies.
3692 2012-02-24 Pedro Alves <palves@redhat.com>
3694 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3695 (cmd_bigqtbuffer_circular): ... this. Only handle
3696 'QTBuffer:circular:'.
3697 (handle_tracepoint_general_set): Adjust.
3699 2012-02-16 Yao Qi <yao@codesourcery.com>
3701 * inferiors.c: Move code to ...
3702 * dll.c: .... here. New.
3703 * server.h: Declare clear_dlls.
3704 * Makefile.in (SFILES): Add dll.c.
3708 2012-02-11 Yao Qi <yao@codesourcery.com>
3710 * server.c: (handle_monitor_command): Add a new parameter
3712 (handle_query): Update caller.
3714 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3716 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3717 * configure, config.in: Regenerate.
3718 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3721 2012-02-02 Pedro Alves <palves@redhat.com>
3723 Try SIGKILL first, then PTRACE_KILL.
3724 * linux-low.c (linux_kill_one_lwp): New.
3725 (linux_kill_one_lwp): Rename to ...
3726 (kill_one_lwp_callback): ... this. Use the new
3729 2012-02-02 Pedro Alves <palves@redhat.com>
3731 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3734 2012-01-27 Pedro Alves <palves@redhat.com>
3736 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3737 (elf_64_file_p): Make static.
3738 (linux_pid_exe_is_elf_64_file): New.
3739 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3740 Delete declarations.
3741 (linux_pid_exe_is_elf_64_file): Declare.
3742 * linux-x86-low.c (x86_arch_setup): Use
3743 linux_pid_exe_is_elf_64_file.
3745 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3747 * linux-low.c (linux_wait_for_event_1): Rename to ...
3748 (linux_wait_for_event): ... here and merge it with former
3749 linux_wait_for_event - new variable wait_ptid, use it.
3750 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3752 2012-01-23 Pedro Alves <palves@redhat.com>
3754 * server.c (main): Avoid yet another case of infinite loop while
3755 detaching/killing after a longjmp.
3757 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3760 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3762 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3764 * hostio.c (handle_readlink): New function.
3765 (handle_vFile): Call it to handle "vFile:readlink" packets.
3767 2012-01-20 Pedro Alves <palves@redhat.com>
3768 Ulrich Weigand <ulrich.weigand@linaro.org>
3770 * server.c (handle_v_requests): Only support vAttach and vRun to
3771 start multiple processes when in extended protocol mode.
3773 2012-01-17 Pedro Alves <palves@redhat.com>
3775 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3776 memalign plus mprotect to allocate the scratch buffer.
3778 2012-01-13 Pedro Alves <palves@redhat.com>
3780 * server.c (attach_inferior): Clear `cont_thread'.
3782 2012-01-13 Pedro Alves <palves@redhat.com>
3784 * server.c (main): Avoid infinite loop while detaching/killing
3787 2012-01-09 Doug Evans <dje@google.com>
3789 * server.c (start_inferior): Set last_ptid in --wrapper case.
3791 2012-01-06 Yao Qi <yao@codesourcery.com>
3793 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3795 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3797 2012-01-04 Yao Qi <yao@codesourcery.com>
3799 * tracepoint.c (cmd_qtdp): Print debug message
3800 for static tracepoint.
3802 2012-01-04 Yao Qi <yao@codesourcery.com>
3804 * tracepoint.c (trace_vdebug): Differentiate debug message
3805 between gdbserver and IPA.
3807 2012-01-03 Yao Qi <yao@codesourcery.com>
3809 * tracepoint.c (tracepoint_was_hit): Don't collect for
3812 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3814 * terminal.h: Reformat copyright header.
3816 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3818 * server.c (gdbserver_version): Update copyright year.
3819 * gdbreplay.c (gdbreplay_version): Likewise.
3821 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3823 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3826 2011-12-18 Hui Zhu <teawater@gmail.com>
3827 * linux-low.c (linux_create_inferior): Save return value to ret.
3829 2011-12-18 Hui Zhu <teawater@gmail.com>
3831 * linux-low.c (linux_create_inferior): Save return value to ret.
3833 2011-12-16 Doug Evans <dje@google.com>
3835 * linux-low.c (linux_create_inferior): If stdio connection,
3836 redirect stdin from /dev/null, stdout to stderr.
3837 * remote-utils.c (remote_is_stdio): New static global.
3838 (remote_connection_is_stdio): New function.
3839 (remote_prepare): Handle stdio connection.
3840 (remote_open): Ditto.
3841 (remote_close): Don't close stdin for stdio connections.
3842 (read_prim,write_prim): New functions. Replace all calls to
3843 read/write to these.
3844 * server.c (main): Watch for "-" argument. Move call to
3845 remote_prepare before start_inferior.
3846 * server.h (STDIO_CONNECTION_NAME): New macro.
3847 (remote_connection_is_stdio): Declare.
3849 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3850 in debugging output.
3852 2011-12-15 Yao Qi <yao@codesourcery.com>
3854 * tracepoint.c: Include sys/syscall.h.
3855 (gdb_ust_thread): Remove preprocessor conditional.
3857 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3859 * linux-low.c (linux_detach_one_lwp): Call
3860 the_low_target.prepare_to_resume before detaching.
3862 2011-12-14 Yao Qi <yao@codesourcery.com>
3864 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3867 2011-12-14 Yao Qi <yao@codesourcery.com>
3869 * i386-low.c (i386_low_stopped_data_address): Initialize local
3872 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3876 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3877 DR_CONTROL unless necessary. Extend comments.
3878 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3879 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3881 2011-12-13 Yao Qi <yao@codesourcery.com>
3883 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3885 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3887 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3889 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3890 Print new debug message for such case.
3892 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3894 Fix overlapping memcpy.
3895 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3896 the read_inferior_memory transfer.
3897 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3898 write_inferior_memory transfer.
3899 (set_fast_tracepoint_jump): New variable buf. Use it for the
3900 read_inferior_memory and write_inferior_memory transfers.
3901 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3902 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3903 Use it for the write_inferior_memory transfer.
3904 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3907 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3909 * linux-low.c (fetch_register, store_register): Make code
3910 consistent, fix formatting.
3912 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3914 * linux-low.c (usr_store_inferior_registers): Factor out code
3915 to handle individual registers into...
3916 (store_register): ... this new function.
3918 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3920 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3921 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3922 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3923 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3924 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3925 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3926 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3927 (srv_xmlfiles): Add new XML files.
3929 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3931 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3932 (init_registers_s390_linux32v1): Add prototype.
3933 (init_registers_s390_linux32v2): Likewise.
3934 (init_registers_s390_linux64v1): Likewise.
3935 (init_registers_s390_linux64v2): Likewise.
3936 (init_registers_s390x_linux64v1): Likewise.
3937 (init_registers_s390x_linux64v2): Likewise.
3938 (s390_num_regs): Increment to 52.
3939 (s390_regmap): Add orig_r2 register.
3940 (s390_num_regs_3264): Increment to 68.
3941 (s390_regmap_3264): Add orig_r2 register.
3942 (s390_collect_ptrace_register): Handle orig_r2 register.
3943 (s390_supply_ptrace_register): Likewise.
3944 (s390_fill_last_break): New function.
3945 (s390_store_last_break): Likewise.
3946 (s390_fill_system_call): New function.
3947 (s390_store_system_call): Likewise.
3948 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3950 (s390_check_regset): New function.
3951 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3952 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3953 Update target_regsets for available register sets.
3955 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3956 Jan Kratochvil <jan.kratochvil@redhat.com>
3958 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3959 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3961 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3962 * linux-low.h (struct process_info_private): New member r_debug.
3963 * server.c (handle_qxfer_libraries): Call
3964 the_target->qxfer_libraries_svr4.
3965 (handle_qxfer_libraries_svr4): New function.
3966 (qxfer_packets): New entry "libraries-svr4".
3967 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3968 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3969 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3970 PACKET_qXfer_libraries_svr4.
3972 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3974 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3975 PSW address/mask between 8-byte and 16-byte formats.
3976 (s390_supply_ptrace_register): Likewise.
3977 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3978 basic addressing mode bit.
3980 2011-11-24 Stan Shebs <stan@codesourcery.com>
3982 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3984 2011-11-17 Stan Shebs <stan@codesourcery.com>
3986 * tracepoint.c (struct tracepoint): New field traceframe_usage.
3987 (tracing_start_time): New global.
3988 (tracing_stop_time): New global.
3989 (tracing_user_name): New global.
3990 (tracing_notes): New global.
3991 (tracing_stop_note): New global.
3992 (cmd_qtstart): Set traceframe_usage, start_time.
3993 (stop_tracing): Set stop_time.
3994 (cmd_qtstatus): Report additional status.
3995 (cmd_qtp): New function.
3996 (handle_tracepoint_query): Call it.
3997 (cmd_qtnotes): New function.
3998 (handle_tracepoint_general_set): Call it.
3999 (get_timestamp): Rename from tsv_get_timestamp.
4001 2011-11-14 Stan Shebs <stan@codesourcery.com>
4002 Kwok Cheung Yeung <kcy@codesourcery.com>
4004 * linux-x86-low.c (small_jump_insn): New.
4005 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4006 trampoline and error message, build a trampoline and issue a small
4007 jump instruction to it.
4008 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4009 trampoline and error message.
4010 (x86_get_min_fast_tracepoint_insn_len): New.
4011 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4012 * linux-low.h (struct linux_target_ops): Add arguments to
4013 install_fast_tracepoint_jump_pad operation, add new operation.
4014 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4016 (linux_get_min_fast_tracepoint_insn_len): New function.
4017 (linux_target_op): Add new operation.
4018 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4019 (gdb_trampoline_buffer_end): Ditto.
4020 (gdb_trampoline_buffer_error): Ditto.
4021 (struct ipa_sym_addresses): Add fields for new IPA variables.
4022 (symbol_list): Add entries for new IPA variables.
4023 (struct tracepoint): Add fields to hold the address range of the
4024 trampoline used by the tracepoint.
4025 (trampoline_buffer_head): New static variable.
4026 (trampoline_buffer_tail): Ditto.
4027 (claim_trampoline_space): New function.
4028 (have_fast_tracepoint_trampoline_buffer): New function.
4029 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4031 (install_fast_tracepoint): Ditto, also add error buffer argument.
4032 (cmd_qtminftpilen): New function.
4033 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4034 (fast_tracepoint_from_trampoline_address): New function.
4035 (fast_tracepoint_collecting): Handle trampoline as part of jump
4037 (set_trampoline_buffer_space): New function.
4038 (initialize_tracepoint): Initialize new IPA variables.
4039 * target.h (struct target_ops): Add arguments to
4040 install_fast_tracepoint_jump_pad operation, add new
4041 get_min_fast_tracepoint_insn_len operation.
4042 (target_get_min_fast_tracepoint_insn_len): New.
4043 (install_fast_tracepoint_jump_pad): Add arguments.
4044 * server.h (IPA_BUFSIZ): Define.
4045 * linux-i386-ipa.c: Include extra header files.
4046 (initialize_fast_tracepoint_trampoline_buffer): New function.
4047 (initialize_low_tracepoint): Call it.
4048 * server.h (set_trampoline_buffer_space): Declare.
4049 (claim_trampoline_space): Ditto.
4050 (have_fast_tracepoint_trampoline_buffer): Ditto.
4052 2011-11-14 Yao Qi <yao@codesourcery.com>
4054 * server.c (handle_query): Handle InstallInTrace for qSupported.
4055 * tracepoint.c (add_tracepoint): Sort list.
4056 (install_tracepoint, download_tracepoint): New.
4057 (cmd_qtdp): Call them to install and download tracepoints.
4058 (sort_tracepoints): Removed.
4059 (cmd_qtstart): Update.
4061 2011-11-14 Yao Qi <yao@codesourcery.com>
4063 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4064 * mem-break.h: Declare.
4065 * tracepoint.c (cmd_qtstart): Move some code to ...
4066 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4068 (download_tracepoints): Move some code to ...
4069 (download_tracepoint_1): ... here. New.
4071 2011-11-08 Yao Qi <yao@codesourcery.com>
4073 * remote-utils.c (relocate_instruction): A comment fix.
4075 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4077 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4078 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4079 dr_status_mirror and dr_control_mirror from debug_reg_state.
4080 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4081 (i386_initial_stuff): Remove use of deleted globals.
4082 (i386_get_thread_context, i386_set_thread_context,
4083 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4084 from debug_reg_state.
4086 2011-11-05 Yao Qi <yao@codesourcery.com>
4088 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4089 address as TPOINT's.
4091 2011-11-02 Stan Shebs <stan@codesourcery.com>
4093 * tracepoint.c (agent_mem_read_string): New function.
4094 (eval_agent_expr): Call it for tracenz.
4095 * server.c (handle_query): Report support for tracenz.
4097 2011-11-02 Yao Qi <yao@codesourcery.com>
4099 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4101 2011-11-02 Yao Qi <yao@codesourcery.com>
4103 * target.h: Fix a typo in comment.
4105 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4107 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4108 clobber the breakpoints' shadows with fast tracepoint jumps.
4109 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4110 * target.c (write_inferior_memory): Also pass MYADDR down to
4113 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4115 * configure.ac: Check support for personality routine.
4116 * configure: Regenerate.
4117 * config.in: Likewise.
4118 * linux-low.c: Include <sys/personality.h>.
4119 Define ADDR_NO_RANDOMIZE if necessary.
4120 (linux_create_inferior): Disable address space randomization when
4121 forking inferior, if requested.
4122 (linux_supports_disable_randomization): New function.
4123 (linux_target_ops): Install it.
4124 * server.h (disable_randomization): Declare.
4125 * server.c (disable_randomization): New global variable.
4126 (handle_general_set): Handle QDisableRandomization.
4127 (handle_query): Likewise for qSupported.
4128 (main): Support --disable-randomization and --no-disable-randomization
4129 command line arguments.
4130 * target.h (struct target_ops): Add supports_disable_randomization.
4131 (target_supports_disable_randomization): New macro.
4133 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4135 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4137 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4138 [!PT_GETDSBT] (target_loadmap): New definition.
4139 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4140 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4141 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4142 and PT_GETDSBT to LINUX_LOADMAP.
4143 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4144 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4146 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4148 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4149 (arm_linux_hwbp_cap): New static variable.
4150 (arm_linux_get_hwbp_cap): Replace by ...
4151 (arm_linux_init_hwbp_cap): ... this new function.
4152 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4153 (arm_linux_get_hw_watchpoint_count): Likewise.
4154 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4155 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4156 (arm_prepare_to_resume): Use perror_with_name instead of error.
4158 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4160 * linux-arm-low.c: Include <signal.h>.
4161 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4162 (struct arm_linux_hwbp_cap): New data type.
4163 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4164 (struct arm_linux_hw_breakpoint): New data type.
4165 (MAX_BPTS, MAX_WPTS): Define.
4166 (struct arch_process_info, struct arch_lwp_info): New data types.
4167 (arm_linux_get_hwbp_cap): New function.
4168 (arm_linux_get_hw_breakpoint_count): Likewise.
4169 (arm_linux_get_hw_watchpoint_count): Likewise.
4170 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4171 (arm_hwbp_control_initialize): Likewise.
4172 (arm_hwbp_control_is_enabled): Likewise.
4173 (arm_hwbp_control_is_initialized): Likewise.
4174 (arm_hwbp_control_disable): Likewise.
4175 (arm_linux_hw_breakpoint_equal): Likewise.
4176 (arm_linux_hw_point_initialize): Likewise.
4177 (struct update_registers_data): New data structure.
4178 (update_registers_callback: New function.
4179 (arm_insert_point): Likewise.
4180 (arm_remove_point): Likewise.
4181 (arm_stopped_by_watchpoint): Likewise.
4182 (arm_stopped_data_address): Likewise.
4183 (arm_new_process): Likewise.
4184 (arm_new_thread): Likewise.
4185 (arm_prepare_to_resume): Likewise.
4186 (the_low_target): Register arm_insert_point, arm_remove_point,
4187 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4188 arm_new_thread, and arm_prepare_to_resume.
4190 2011-09-15 Stan Shebs <stan@codesourcery.com>
4192 * server.h (struct emit_ops): Add compare-goto fields.
4193 * tracepoint.c (gdb_agent_op_sizes): New table.
4194 (emit_eq_goto): New function.
4195 (emit_ne_goto): New function.
4196 (emit_lt_goto): New function.
4197 (emit_le_goto): New function.
4198 (emit_gt_goto): New function.
4199 (emit_ge_goto): New function.
4200 (is_goto_target): New function.
4201 (compile_bytecodes): Recognize special cases of compare-goto
4202 combinations and call specialized emitters for them.
4203 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4204 (amd64_emit_ne_goto): New function.
4205 (amd64_emit_lt_goto): New function.
4206 (amd64_emit_le_goto): New function.
4207 (amd64_emit_gt_goto): New function.
4208 (amd64_emit_ge_goto): New function.
4209 (amd64_emit_ops): Add the new functions.
4210 (i386_emit_eq_goto): New function.
4211 (i386_emit_ne_goto): New function.
4212 (i386_emit_lt_goto): New function.
4213 (i386_emit_le_goto): New function.
4214 (i386_emit_gt_goto): New function.
4215 (i386_emit_ge_goto): New function.
4216 (i386_emit_ops): Add the new functions.
4218 2011-09-08 Stan Shebs <stan@codesourcery.com>
4220 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4221 (i386_emit_epilogue): Restore %ebx.
4223 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4225 * server.c (step_thread): Remove definition.
4226 (process_serial_event): Don't handle Hs.
4227 * server.h (step_thread): Remove declaration.
4228 * target.c (set_desired_inferior): Remove use of step_thread.
4230 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4232 * linux-low.c: Include linux-procfs.h.
4233 (linux_attach_lwp_1): Update comments.
4234 (linux_attach): Scan for existing threads when attaching to a
4235 process that is the tgid.
4236 * Makefile.in: Update dependencies.
4238 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4240 * configure.srv: Add linux-procfs.o dependencies.
4242 2011-08-14 Yao Qi <yao@codesourcery.com>
4244 * target.h (struct target_ops): Fix indent.
4245 * win32-low.c (win32_target_ops): Fix comment.
4247 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4248 Yao Qi <yao@codesourcery.com>
4250 * Makefile.in (clean): Remove tic6x-*.c files.
4251 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4252 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4253 (tic6x-c64xp-linux.c): Likewise.
4254 * configure.srv: Add support for tic6x-*-uclinux.
4255 * linux-tic6x-low.c: New.
4256 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4258 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4259 Yao Qi <yao@codesourcery.com>
4261 * target.h (struct target_ops): Add read_loadmap.
4262 * linux-low.c (struct target_loadseg): New type.
4263 (struct target_loadmap): New type.
4264 (linux_read_loadmap): New function.
4265 (linux_target_ops): Add linux_read_loadmap.
4266 * server.c (handle_query): Support qXfer:fdpic:read packet.
4267 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4270 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4272 * win32-low.c: Include <stdint.h>.
4274 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4276 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4277 to the inferior here.
4278 (i386_remove_aligned_watchpoint): Ditto.
4279 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4280 fit part of the watchpoint in the debug registers.
4281 (i386_update_inferior_debug_regs): New.
4282 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4283 registers, and only update the inferior on success.
4284 (i386_low_remove_watchpoint): Ditto.
4286 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4288 * linux-low.c (compare_ints, unique, list_threads, show_process,
4289 linux_core_of_thread): Delete.
4290 (linux_target_ops): Change linux_core_of_thread to
4291 linux_common_core_of_thread.
4292 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4293 * utils.c (malloc_failure): Change type of argument.
4294 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4295 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4296 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4297 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4298 (IPA_OBJS): Add common-utils-ipa.o.
4299 (ptid_h, linux_osdata_h): New macros.
4300 (server_h): Add common/common-utils.h, common/xml-utils.h,
4301 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4303 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4304 ptid.o, buffer.o): New rules.
4305 (linux-low.o): Add common/linux-osdata.h as a dependency.
4306 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4307 * configure.ac: Add AC_HEADER_DIRENT check.
4308 * config.in: Regenerate.
4309 * configure: Regenerate.
4310 * remote-utils.c (xml_escape_text): Delete.
4311 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4312 buffer_xml_printf): Move to common/buffer.c.
4313 * server.c (main): Remove call to initialize_inferiors.
4314 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4315 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4316 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4317 internal_error, gdb_assert, gdb_assert_fail): Delete.
4318 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4319 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4321 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4322 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4323 initialize_inferiors): Delete.
4325 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4327 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4330 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4332 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4334 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4336 2011-05-26 Yao Qi <yao@codesourcery.com>
4338 * Makefile.in (thread-db.o): Track dependence to
4339 common/gdb_thread_db.h.
4340 * thread-db.c: include gdb_thread_db.h from right place.
4342 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4344 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4345 __FILE__ and __LINE__ to internal_error.
4347 2011-05-13 Doug Evans <dje@google.com>
4349 * thread-db.c (try_thread_db_load_from_sdir): New function.
4350 (try_thread_db_load_from_dir): New function.
4351 (thread_db_load_search): Handle $sdir, ignore $pdir.
4352 Remove trying of system directories if search of
4353 libthread-db-search-path fails, that is now done via $sdir.
4355 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4357 * server.c (handle_query): Add EnableDisableTracepoints to the list
4358 of supported features.
4359 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4361 (cmd_qtenable_disable): New.
4362 (cmd_qtstart): Install tracepoints even if disabled.
4363 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4364 receiving a QTEnable or QTDisable packet.
4365 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4366 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4368 (gdb_probe): Skip data collection if static tracepoint is disabled.
4370 2011-05-10 Doug Evans <dje@google.com>
4372 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4374 2011-05-04 Doug Evans <dje@google.com>
4376 * linux-low.c (linux_join): Skip process lookup.
4377 * spu-low.c (spu_join): Ditto.
4378 * server.c (join_inferiors_callback): Delete.
4379 (process_serial_event): For 'D' packet (detach) call join_inferior
4382 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4384 * README: Don't mention xscale*-*-linux*.
4385 * configure.srv (xscale*-*-linux*): Don't handle target.
4387 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4389 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4391 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4392 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4393 (i386_emit_void_call_2): Likewise.
4395 2011-04-26 Yao Qi <yao@codesourcery.com>
4397 * linux-low.c: Move common macros to linux-ptrace.h.
4398 Include linux-ptrace.h.
4399 * Makefile.in (linux_ptrace_h): New.
4400 (linux-low.o): Depends on linux-ptrace.h.
4402 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4404 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4405 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4406 (remote_prepare): New function with most of the TCP code from ...
4407 (remote_open): ... here. Detect PORT here unconditionally. Move also
4408 setting transport_is_reliable.
4409 * server.c (run_once): New variable.
4410 (gdbserver_usage): Document it.
4411 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4412 the first run if RUN_ONCE.
4413 * server.h (run_once, remote_prepare): New declarations.
4415 2011-04-19 Tom Tromey <tromey@redhat.com>
4417 * win32-low.c (handle_load_dll): Remove duplicate "the".
4419 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4421 Remove support for old Cygwin 1.5 versions.
4422 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4423 function to avoid warning.
4424 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4427 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4429 * gdbserver/server.h (Macro _): Define it if not available.
4431 2011-03-14 Michael Snyder <msnyder@vmware.com>
4433 * hostio.c (handle_close): Remove unnecessary null test.
4435 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4437 * Makefile.in (maintainer-clean realclean distclean): Remove
4438 "make ... subdir_do" command.
4440 2011-03-10 Michael Snyder <msnyder@vmware.com>
4442 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4444 * server.c (handle_v_run): Free alloced buffer on early return.
4446 2011-03-09 Yao Qi <yao@codesourcery.com>
4449 2011-03-04 Yao Qi <yao@codesourcery.com>
4451 * Makefile.in: Remove GNU make feature --directory.
4453 2011-03-05 Yao Qi <yao@codesourcery.com>
4455 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4456 (subdir_do): New make target. Copied from gdb/Makefile.
4457 (maintainer-clean, realclean, distclean, clean): Call corresponding
4458 make targets in common/Makefile.
4460 2011-02-11 Yao Qi <yao@codesourcery.com>
4462 * configure.ac: Call AC_PROG_RANLIB.
4463 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4464 * configure: Regenerate.
4466 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4468 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4470 2011-03-06 Yao Qi <yao@codesourcery.com>
4472 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4474 2011-03-05 Yao Qi <yao@codesourcery.com>
4476 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4477 (subdir_do): New make target. Copied from gdb/Makefile.
4478 (maintainer-clean, realclean, distclean, clean): Call corresponding
4479 make targets in common/Makefile.
4481 2011-03-04 Yao Qi <yao@codesourcery.com>
4483 * Makefile.in: Remove GNU make feature --directory.
4485 2011-03-04 Michael Snyder <msnyder@vmware.com>
4487 * server.c (queue_stop_reply): Call xmalloc not malloc.
4489 2011-03-02 Michael Snyder <msnyder@vmware.com>
4491 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4493 2011-02-28 Michael Snyder <msnyder@vmware.com>
4495 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4496 (cmd_qtframe): Ditto.
4497 (cmd_qtbuffer): Ditto.
4498 (cmd_bigqtbuffer): Ditto.
4500 * utils.c (decimal2str): Initialize 'width' to nine, then
4503 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4505 * hostio.c (require_data): Free *data, not data.
4507 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4509 * hostio.c (require_data): Use free, not xfree.
4511 2011-02-27 Michael Snyder <msnyder@vmware.com>
4513 * server.c (handle_query): Discard unused value.
4515 * hostio.c (require_data): Free malloc memory before returning
4518 2011-02-26 Michael Snyder <msnyder@vmware.com>
4520 * linux-low.c (list_threads): Call closedir for dirent.
4522 2011-02-27 Michael Snyder <msnyder@vmware.com>
4524 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4525 a case statement falls through.
4527 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4529 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4532 2011-02-26 Michael Snyder <msnyder@vmware.com>
4534 * utils.c (decimal2str): Eliminate dead code and dead param.
4535 (pulongest): Drop dead param from call to decimal2str.
4538 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4540 Revert the following patch (not approved yet):
4541 2011-02-21 Hui Zhu <teawater@gmail.com>
4542 * tracepoint.c (tp_printf): New function.
4543 (eval_agent_expr): Handle gdb_agent_op_printf.
4545 2011-02-21 Hui Zhu <teawater@gmail.com>
4547 * tracepoint.c (tp_printf): New function.
4548 (eval_agent_expr): Handle gdb_agent_op_printf.
4550 2011-02-18 Tom Tromey <tromey@redhat.com>
4552 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4553 (tracepoint.o): Likewise.
4554 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4555 (gdb_agent_op_names): Likewise.
4557 2011-02-18 Tom Tromey <tromey@redhat.com>
4559 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4560 gdb_agent_op_rot>: New constants.
4561 (gdb_agent_op_names): Add pick and roll.
4562 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4565 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4567 * aclocal.m4: Regenerated with aclocal-1.11.1.
4569 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4571 * server.c (handle_qxfer_traceframe_info): New.
4572 (qxfer_packets): Register "traceframe-info".
4573 (handle_query): Report support for qXfer:traceframe-info:read+.
4574 * tracepoint.c (match_blocktype): New.
4575 (traceframe_find_block_type): Rename to ...
4576 (traceframe_walk_blocks): ... this. Add callback filter argument,
4578 (traceframe_find_block_type): New, reimplemented on top of
4579 traceframe_walk_blocks.
4580 (build_traceframe_info_xml): New.
4581 (traceframe_read_info): New.
4582 * server.h (traceframe_read_info): Declare.
4584 2011-02-11 Yao Qi <yao@codesourcery.com>
4586 * configure.ac: Call AC_PROG_RANLIB.
4587 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4588 * configure: Regenerate.
4590 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4592 * server.c (gdb_read_memory): Change return semantics to allow
4594 (handle_search_memory_1): Adjust.
4595 (process_serial_event) <'m' packet>: Handle partial transfers.
4596 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4598 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4600 * regcache.c (init_register_cache): Initialize
4601 regcache->register_status.
4602 (free_register_cache): Release regcache->register_status.
4603 (regcache_cpy): Copy register_status.
4604 (registers_to_string): Print 'x's for unavailable registers.
4605 (supply_register): Mark the register's status valid or
4606 unavailable, depending on whether a buffer was passed in or not.
4607 (supply_register_zeroed): New.
4608 (supply_regblock): Mark the registers' status valid or
4609 unavailable, depending on whether a buffer was passed in or not.
4610 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4611 (struct regcache): New `register_status' field.
4612 (supply_register_zeroed): Declare.
4613 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4614 supply_register_zeroed, rather than passing a NULL buffer to
4616 * tracepoint.c (fetch_traceframe_registers): Update comment.
4618 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4620 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4623 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4625 * server.h (decode_xfer_write): Change prototype.
4626 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4627 and don't extract the annex here.
4628 * server.c (decode_xfer_read): Remove `annex' parameter,
4629 and don't extract the annex here.
4631 (struct qxfer): New.
4632 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4633 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4634 (handle_qxfer_statictrace): New functions, abstracted out from
4635 handle_query, and made to use the struct qxfer interface.
4636 (handle_threads_qxfer_proper): Rename to ...
4637 (handle_qxfer_threads_proper): ... this.
4638 (handle_threads_qxfer): Rename to ...
4639 (handle_qxfer_threads): ... this. Adjust.
4640 (qxfer_packets): New array.
4641 (handle_qxfer): New function.
4642 (handle_query): Use handle_qxfer.
4644 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4646 * gdbreplay.c: Shorten lines of >= 80 columns.
4647 * linux-low.c: Ditto.
4648 * linux-ppc-low.c: Ditto.
4649 * linux-s390-low.c: Ditto.
4650 * linux-sparc-low.c: Ditto.
4651 * linux-x86-low.c: Ditto.
4652 * linux-xtensa-low.c: Ditto.
4653 * mem-break.c: Ditto.
4655 * regcache.h: Ditto.
4656 * remote-utils.c: Ditto.
4659 * thread-db.c: Ditto.
4660 * tracepoint.c: Ditto.
4662 * win32-low.h: Ditto.
4664 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4666 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4669 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4671 * server.c (gdbserver_version): Update copyright year in version
4673 * gdbreplay.c (gdbreplay_version): Ditto.
4675 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4677 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4678 * linux-bfin-low.c: New file.
4679 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4680 PT_DATA_ADDR for BFIN targets.
4681 * Makefile.in (SFILES): Add linux-bfin-low.c.
4682 (clean): Remove reg-bfin.c.
4683 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4684 * README: Mention supported Blackfin targets.
4686 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4688 * .gitignore: New file.
4690 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4692 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4694 2010-10-22 Jie Zhang <jie@codesourcery.com>
4696 * Makefile.in: Add FLAGS_TO_PASS variable.
4697 (install): Remove dependency of install-only and recursively
4698 invoke make for install-only.
4700 2010-10-04 Doug Evans <dje@google.com>
4702 * Makefile.in (uninstall): Use $(DESTDIR).
4704 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4708 * linux-x86-low.c (compat_siginfo_from_siginfo)
4709 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4710 si_code is < 0. Check for si_code == SI_TIMER before checking for
4713 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4715 * lynx-i386-low.c: New file.
4716 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4718 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4720 * lynx-low.c (ptrace_request_to_str): Remove handling for
4721 request values that have been removed in LynxOS 5.x.
4723 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4725 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4728 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4730 * configure.ac: Add --enable-inprocess-agent option.
4731 * configure: Rebuilt.
4733 2010-09-06 Yao Qi <yao@codesourcery.com>
4735 * linux-low.c (linux_kill): Remove unused variable.
4736 (linux_stabilize_threads): Likewise.
4737 * server.c (start_inferior): Likewise.
4738 (queue_stop_reply_callback): Likewise.
4739 * tracepoint.c (do_action_at_tracepoint): Likewise.
4741 2010-09-06 Yao Qi <yao@codesourcery.com>
4743 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4746 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4748 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4750 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4752 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4755 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4757 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4758 gdbserver/lynx-ppc-low.c: New files.
4759 * Makefile.in (lynx_low_h): New variable.
4760 (lynx-low.o, lynx-ppc-low.o): New rules.
4761 * configure.ac: On LynxOS, link with -lnetinet.
4762 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4763 * configure: regenerate.
4765 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4767 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4768 * configure.ac: Add check for vasprintf and vsnprintf.
4769 * configure, config.in: Regenerate.
4770 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4772 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4774 * gdbreplay.c: Move include of alloca.h up, next to include of
4776 * server.h: Add include of malloc.h.
4777 * mem-break.c: Remove include of malloc.h.
4778 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4780 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4782 * Makefile.in (memmem.o): Build with -Wno-error.
4784 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4786 * utils.c (xsnprintf): Make non-static.
4787 * server.h: Add xsnprintf declaration.
4788 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4789 replace calls to snprintf by calls to xsnprintf throughout.
4791 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4793 * configure.ac: Add configure check for alloca.
4794 * configure, config.in: Regenerate.
4795 * server.h: Include alloca.h if it exists.
4796 * gdbreplay.c: Include alloca.h if it exists.
4798 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4800 * linux-low.c (__SIGRTMIN): Define if not already defined.
4801 (linux_create_inferior): Check for __ANDROID__ rather than
4803 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4804 are already deferred.
4805 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4806 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4807 stopped and already has a pending signal to report.
4808 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4809 a pending signal to report or is moving out of a jump pad.
4810 (linux_init_signals): Check for __ANDROID__ rather than
4813 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4815 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4816 debug_threads check. Avoid a linear search when not doing debug
4819 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4821 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4822 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4823 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4824 (process_event): Change local fd's type to gdb_fildes_t.
4825 (create_file_handler): Adjust prototype.
4826 (delete_file_handler): Adjust prototype.
4827 (handle_file_event): Adjust prototype. Use pfildes.
4828 (create_file_event): Adjsut prototype.
4829 * remote-utils.c (remote_desc, listen_desc): Change type to
4831 * server.h: New gdb_fildes_t typedef.
4832 [USE_WIN32API]: Include winsock2.h.
4833 (delete_file_handler, add_file_handler): Adjust prototypes.
4835 * utils.c (pfildes): New.
4837 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4839 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4840 * configure: Regenerate.
4842 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4844 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4845 (linux_done_accessing_memory): ... this.
4846 (linux_target_ops): Adjust.
4847 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4848 * nto-low.c (nto_target_ops): Adjust comment.
4849 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4850 * spu-low.c (spu_target_ops): Adjust comment.
4851 * target.h (target_ops): Rename unprepare_to_access_memory field
4852 to done_accessing_memory.
4853 (unprepare_to_access_memory): Rename to ...
4854 (done_accessing_memory): ... this.
4856 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4858 * linux-low.c (linux_prepare_to_access_memory): New.
4859 (linux_unprepare_to_access_memory): New.
4860 (linux_target_ops): Install them.
4861 * server.c (read_memory): Rename to ...
4862 (gdb_read_memory): ... this. Use
4863 prepare_to_access_memory/prepare_to_access_memory.
4864 (write_memory): Rename to ...
4865 (gdb_write_memory): ... this. Use
4866 prepare_to_access_memory/prepare_to_access_memory.
4867 (handle_search_memory_1): Adjust.
4868 (process_serial_event): Adjust.
4869 * target.h (struct target_ops): New fields
4870 prepare_to_access_memory and unprepare_to_access_memory.
4871 (prepare_to_access_memory, unprepare_to_access_memory): New.
4872 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4873 prepare_to_access_memory/prepare_to_access_memory.
4874 * nto-low.c (nto_target_ops): Adjust.
4875 * spu-low.c (spu_target_ops): Adjust.
4876 * win32-low.c (win32_target_ops): Adjust.
4878 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4880 * Makefile.in (WARN_CFLAGS): Get it from configure.
4881 (WERROR_CFLAGS): New.
4882 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4883 * configure.ac: Introduce --enable-werror, which adds -Werror to
4884 the compiler command line. Enabled by default. Disable with
4885 --disable-werror. Add -Wdeclaration-after-statement
4886 Wpointer-arith and -Wformat-nonliteral to warning flags.
4887 * configure: Regenerate.
4889 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4891 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4893 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4895 * gdbreplay.c (remote_error): New.
4897 (expect): Use gdbchar. Check for error reading from GDB.
4898 Clarify sync error output.
4899 (play): Check for errors writing to GDB.
4900 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4901 * remote-utils.c (getpkt): Check for errors writing to the remote
4904 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4906 * linux-low.c (linux_wait_1): Move non-debugging code out of
4907 `debug_threads' control.
4909 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4911 * linux-low.c (linux_wait_1): Don't set last_status here.
4912 * server.c (push_event, queue_stop_reply_callback): Assert we're
4913 not pushing a TARGET_WAITKIND_IGNORE event.
4914 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4915 (myresume, handle_target_event): Set the thread's last_resume_kind
4916 and last_status from the target returned status.
4918 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4922 * linux-x86-low.c (update_debug_registers_callback): New.
4923 (i386_dr_low_set_addr): Use it.
4924 (i386_dr_low_get_addr): New.
4925 (i386_dr_low_set_control): Use update_debug_registers_callback.
4926 (i386_dr_low_get_control): New.
4927 (i386_dr_low_get_status): Adjust.
4928 * linux-low.c (linux_stop_lwp): New.
4929 * linux-low.h (linux_stop_lwp): Declare.
4931 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4932 argument instead of a i386_debug_reg_state.
4933 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4934 a i386_debug_reg_state.
4935 (i386_insert_aligned_watchpoint): Adjust.
4936 (i386_remove_aligned_watchpoint): Adjust.
4937 (i386_low_stopped_data_address): Read the debug registers from the
4938 inferior instead of from the mirrors.
4939 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4940 (i386_dr_low_get_addr): Declare.
4941 (i386_dr_low_get_control): Declare.
4942 (i386_dr_low_get_status): Change prototype.
4944 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4945 (i386_dr_low_get_addr): New.
4946 (i386_dr_low_get_control): New.
4947 (i386_dr_low_get_status): Adjust prototype. Return
4949 (i386_initial_stuff): Clear dr_status_mirror and
4951 (i386_get_thread_context): Adjust.
4952 (i386_set_thread_context): Adjust.
4953 (i386_thread_added): Adjust.
4955 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4957 * linux-low.h (linux_thread_area): Delete declaration.
4959 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4961 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4962 after its termination.
4964 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4966 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4967 (gdb_wants_all_stopped): Delete.
4968 (linux_wait_1): Don't call them.
4969 * server.c (handle_v_cont): Tag all threads as want-stopped.
4970 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4971 stopped as "client-wants-stopped".
4973 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4975 * Makefile.in (signals_h): New.
4976 (server_h): Depend on it.
4977 (server.o): Don't depend on $(signals_def).
4978 (signals.o): Depend on $(signals_def).
4980 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4982 * Makefile.in (signals_def): New.
4983 (server_h): Append include/gdb/signals.h and signals_def.
4984 (server.o): Append signals_def.
4986 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
4988 * server.c (handle_target_event): Use target_signal_to_host for
4989 resume_info.sig initialization.
4990 * target.h (struct thread_resume) <sig>: New comment.
4992 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
4994 * server.c (handle_query): strcpy() the returned string from paddress()
4995 instead of sprintf().
4996 * utils.c (paddress): Return phex_nz().
4998 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5000 * server.c (handle_v_cont): Call mourn_inferior if process
5002 (myresume): Likewise.
5004 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5006 Static tracepoints, and integration with UST.
5008 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5009 * mem-break.c (uninsert_all_breakpoints)
5010 (reinsert_all_breakpoints): New.
5011 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5012 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5013 (gdb_agent_ust_loaded, helper_thread_id)
5014 (gdb_agent_helper_thread_id): New macros.
5015 (struct ipa_sym_addresses): Add addr_ust_loaded,
5016 addr_helper_thread_id, addr_cmd_buf.
5017 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5018 (in_process_agent_loaded_ust): New.
5019 (write_e_ust_not_loaded): New.
5020 (maybe_write_ipa_ust_not_loaded): New.
5021 (struct collect_static_trace_data_action): New.
5022 (enum tracepoint_type) <static_tracepoint>: New.
5023 (struct tracepoint) <handle>: Mention static tracepoints.
5024 (struct static_tracepoint_ctx): New.
5025 (CMD_BUF_SIZE): New.
5026 (add_tracepoint_action): Handle static tracepoint actions.
5027 (unprobe_marker_at): New.
5028 (clear_installed_tracepoints): Handle static tracepoints.
5029 (cmd_qtdp): Handle static tracepoints.
5030 (probe_marker_at): New.
5031 (cmd_qtstart): Handle static tracepoints.
5032 (response_tracepoint): Handle static tracepoints.
5033 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5034 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5035 (get_context_regcache): Handle static tracepoints.
5036 (do_action_at_tracepoint): Handle static tracepoint actions.
5037 (traceframe_find_block_type): Handle static trace data blocks.
5038 (traceframe_read_sdata): New.
5039 (download_tracepoints): Download static tracepoint actions.
5040 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5041 (GDB_PROBE_NAME): New.
5046 (ust_marker_to_static_tracepoint): New.
5048 (collect_ust_data_at_tracepoint): New.
5049 (gdb_ust_probe): New.
5050 (UNIX_PATH_MAX, SOCK_DIR): New.
5051 (gdb_ust_connect_sync_socket): New.
5052 (resume_thread, stop_thread): New.
5053 (run_inferior_command): New.
5054 (init_named_socket): New.
5055 (gdb_ust_socket_init): New.
5056 (cstr_to_hexstr): New.
5058 (first_marker, next_marker): New.
5059 (response_ust_marker): New.
5060 (cmd_qtfstm, cmd_qtsstm): New.
5061 (unprobe_marker_at, probe_marker_at): New.
5062 (cmd_qtstmat, gdb_ust_thread): New.
5063 (gdb_ust_init): New.
5064 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5065 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5067 (x86_64_st_collect_regmap): New.
5068 (X86_64_NUM_ST_COLLECT_GREGS): New.
5069 (AMD64_RIP_REGNUM): New.
5070 (supply_static_tracepoint_registers): New.
5071 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5073 (i386_st_collect_regmap): New.
5074 (i386_NUM_ST_COLLECT_GREGS): New.
5075 (supply_static_tracepoint_registers): New.
5076 * server.c (handle_query): Handle qXfer:statictrace:read.
5077 <qSupported>: Report support for StaticTracepoints, and
5078 qXfer:statictrace:read features.
5079 * server.h (traceframe_read_sdata)
5080 (supply_static_tracepoint_registers): Declare.
5081 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5082 (unpack_varlen_hex): Include in IPA build.
5083 * Makefile.in (ustlibs, ustinc): New.
5084 (IPA_OBJS): Add remote-utils-ipa.o.
5085 ($(IPA_LIB)): Link -ldl and -lpthread.
5087 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5088 * config.in, configure: Regenerate.
5090 2010-06-20 Ian Lance Taylor <iant@google.com>
5091 Pedro Alves <pedro@codesourcery.com>
5093 * linux-x86-low.c (always_true): Delete.
5094 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5095 trying to fool the compiler with always_true.
5097 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5099 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5100 conditions in gdbserver.
5102 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5104 * spu-low.c (spu_read_memory): Wrap around local store limit.
5105 (spu_write_memory): Likewise.
5107 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5109 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5110 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5112 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5114 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5115 uses with LONGEST uses.
5117 2010-06-14 Stan Shebs <stan@codesourcery.com>
5118 Pedro Alves <pedro@codesourcery.com>
5122 * linux-x86-low.c: Include limits.h.
5127 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5128 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5129 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5130 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5131 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5132 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5133 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5134 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5135 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5136 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5137 (amd64_emit_void_call_2): New.
5138 (amd64_emit_ops): New.
5139 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5140 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5141 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5142 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5143 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5144 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5145 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5146 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5147 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5148 (i386_emit_stack_adjust, i386_emit_int_call_1)
5149 (i386_emit_void_call_2): New.
5150 (i386_emit_ops): New.
5151 (x86_emit_ops): New.
5152 (the_low_target): Install x86_emit_ops.
5153 * server.h (struct emit_ops): New.
5154 (get_raw_reg_func_addr): Declare.
5155 (current_insn_ptr, emit_error): Declare.
5156 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5157 (set_trace_state_variable_value): New defines.
5158 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5159 addr_get_trace_state_variable_value and
5160 addr_set_trace_state_variable_value.
5161 (symbol_list): New fields for get_raw_reg,
5162 get_trace_state_variable_value and set_trace_state_variable_value.
5163 (condfn): New typedef.
5164 (struct tracepoint): New field `compiled_cond'.
5165 (do_action_at_tracepoint): Clear compiled_cond.
5166 (get_trace_state_variable_value, set_trace_state_variable_value):
5168 (condition_true_at_tracepoint): If there's a compiled condition,
5170 (current_insn_ptr, emit_error): New globals.
5171 (struct bytecode_address): New.
5172 (get_raw_reg_func_addr): New.
5173 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5174 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5175 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5176 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5177 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5178 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5179 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5180 (compile_tracepoint_condition, compile_bytecodes): New.
5181 * target.h (emit_ops): Forward declare.
5182 (struct target_ops): New field emit_ops.
5183 (target_emit_ops): New.
5184 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5185 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5186 * linux-low.c (linux_emit_ops): New.
5187 (linux_target_ops): Install it.
5188 * linux-low.h (struct linux_target_ops): New field emit_ops.
5190 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5192 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5193 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5195 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5196 Stan Shebs <stan@codesourcery.com>
5198 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5199 (all): Depend on $(extra_libraries).
5200 (install-only): Install the IPA.
5201 (IPA_OBJS, IPA_LIB): New.
5202 (clean): Remove the IPA lib.
5203 (IPAGENT_CFLAGS): New.
5204 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5205 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5206 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5207 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5208 * configure.ac: Check for atomic builtins support in the compiler.
5209 (IPA_DEPFILES, extra_libraries): Define.
5210 * configure.srv (ipa_obj): Add description.
5211 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5212 (i[34567]86-*-linux*): Set ipa_obj.
5213 (x86_64-*-linux*): Set ipa_obj.
5214 * linux-low.c (stabilizing_threads): New.
5215 (supports_fast_tracepoints): New.
5216 (linux_detach): Stabilize threads before detaching.
5217 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5218 the lwp is either not stabilizing, or is moving out of a jump pad.
5219 (linux_fast_tracepoint_collecting): New.
5220 (maybe_move_out_of_jump_pad): New.
5221 (enqueue_one_deferred_signal): New.
5222 (dequeue_one_deferred_signal): New.
5223 (linux_wait_for_event_1): If moving out of a jump pad, defer
5224 pending signals to later.
5225 (linux_stabilize_threads): New.
5226 (linux_wait_1): Check if threads need moving out of jump pads, and
5228 (stuck_in_jump_pad_callback): New.
5229 (move_out_of_jump_pad_callback): New.
5231 (linux_resume_one_lwp): Handle moving out of jump pads.
5232 (linux_set_resume_request): Dequeue deferred signals.
5233 (need_step_over_p): Also step over fast tracepoint jumps.
5234 (start_step_over): Also uninsert fast tracepoint jumps.
5235 (finish_step_over): Also reinsert fast tracepoint jumps.
5236 (linux_install_fast_tracepoint_jump): New.
5237 (linux_target_ops): Install linux_stabilize_threads and
5238 linux_install_fast_tracepoint_jump_pad.
5239 * linux-low.h (linux_target_ops) <get_thread_area,
5240 install_fast_tracepoint_jump_pad>: New fields.
5241 (struct lwp_info) <collecting_fast_tracepoint,
5242 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5243 (linux_get_thread_area): Declare.
5244 * linux-x86-low.c (jump_insn): New.
5245 (x86_get_thread_area): New.
5246 (append_insns): New.
5248 (amd64_install_fast_tracepoint_jump_pad): New.
5249 (i386_install_fast_tracepoint_jump_pad): New.
5250 (x86_install_fast_tracepoint_jump_pad): New.
5251 (the_low_target): Install x86_get_thread_area and
5252 x86_install_fast_tracepoint_jump_pad.
5253 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5254 (struct fast_tracepoint_jump): New.
5255 (fast_tracepoint_jump_insn): New.
5256 (fast_tracepoint_jump_shadow): New.
5257 (find_fast_tracepoint_jump_at): New.
5258 (fast_tracepoint_jump_here): New.
5259 (delete_fast_tracepoint_jump): New.
5260 (set_fast_tracepoint_jump): New.
5261 (uninsert_fast_tracepoint_jumps_at): New.
5262 (reinsert_fast_tracepoint_jumps_at): New.
5263 (set_breakpoint_at): Use write_inferior_memory.
5264 (uninsert_raw_breakpoint): Use write_inferior_memory.
5265 (check_mem_read): Mask out fast tracepoint jumps.
5266 (check_mem_write): Mask out fast tracepoint jumps.
5267 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5268 (set_fast_tracepoint_jump): Declare.
5269 (delete_fast_tracepoint_jump)
5270 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5271 (reinsert_fast_tracepoint_jumps_at): Declare.
5272 * regcache.c: Don't compile many functions when building the
5273 in-process agent library.
5274 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5275 the register buffer in the heap.
5276 (free_register_cache): If the register buffer isn't owned by the
5277 regcache, don't free it.
5278 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5279 pre-existing register caches.
5280 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5282 (convert_ascii_to_int): : Constify `from' parameter type.
5283 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5284 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5285 the needed buffer in-place.
5286 (relocate_instruction): New.
5287 * server.c (handle_query) <qSymbols>: If the target supports
5288 tracepoints, give it a chance of looking up symbols. Report
5289 support for fast tracepoints.
5290 (handle_status): Stabilize threads.
5291 (process_serial_event): Adjust.
5292 * server.h (struct fast_tracepoint_jump): Forward declare.
5293 (struct process_info) <fast_tracepoint_jumps>: New field.
5294 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5295 (decode_X_packet, decode_M_packet): Adjust.
5296 (relocate_instruction): Declare.
5297 (in_process_agent_loaded): Declare.
5298 (tracepoint_look_up_symbols): Declare.
5299 (struct fast_tpoint_collect_status): Declare.
5300 (fast_tracepoint_collecting): Declare.
5301 (force_unlock_trace_buffer): Declare.
5302 (handle_tracepoint_bkpts): Declare.
5303 (initialize_low_tracepoint)
5304 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5305 * target.h (struct target_ops) <stabilize_threads,
5306 install_fast_tracepoint_jump_pad>: New fields.
5307 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5308 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5309 [HAVE_STDINT_H]: Include stdint.h.
5310 (trace_debug_1): Rename to ...
5311 (trace_vdebug): ... this.
5312 (trace_debug): Rename to ...
5313 (trace_debug_1): ... this. Add `level' parameter.
5315 (ATTR_USED, ATTR_NOINLINE): New.
5316 (IP_AGENT_EXPORT): New.
5317 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5318 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5319 (about_to_request_buffer_space, trace_buffer_is_full)
5320 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5321 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5322 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5323 (traceframe_write_count, traceframes_created)
5324 (trace_state_variables)
5325 New renaming defines.
5326 (struct ipa_sym_addresses): New.
5327 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5329 (ipa_sym_addrs): New.
5330 (all_tracepoint_symbols_looked_up): New.
5331 (in_process_agent_loaded): New.
5332 (write_e_ipa_not_loaded): New.
5333 (maybe_write_ipa_not_loaded): New.
5334 (tracepoint_look_up_symbols): New.
5335 (debug_threads) [IN_PROCESS_AGENT]: New.
5336 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5337 (UNKNOWN_SIDE_EFFECTS): New.
5338 (stop_tracing): New.
5339 (flush_trace_buffer): New.
5340 (stop_tracing_bkpt): New.
5341 (flush_trace_buffer_bkpt): New.
5342 (read_inferior_integer): New.
5343 (read_inferior_uinteger): New.
5344 (read_inferior_data_pointer): New.
5345 (write_inferior_data_pointer): New.
5346 (write_inferior_integer): New.
5347 (write_inferior_uinteger): New.
5348 (struct collect_static_trace_data_action): Delete.
5349 (enum tracepoint_type): New.
5350 (struct tracepoint) <type>: New field `type'.
5351 <actions_str, step_actions, step_actions_str>: Only include in
5353 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5354 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5355 (tracepoints): Use IP_AGENT_EXPORT.
5356 (last_tracepoint): Don't include in the IPA.
5357 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5358 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5359 (alloced_trace_state_variables): New.
5360 (trace_state_variables): Use IP_AGENT_EXPORT.
5361 (traceframe_t): Delete unused variable.
5362 (circular_trace_buffer): Don't include in the IPA.
5363 (trace_buffer_start): Delete.
5364 (struct trace_buffer_control): New.
5365 (trace_buffer_free): Delete.
5366 (struct ipa_trace_buffer_control): New.
5367 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5368 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5370 (trace_buffer_ctrl): New.
5371 (TRACE_BUFFER_CTRL_CURR): New.
5372 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5373 Reimplement as macros.
5374 (trace_buffer_wrap): Delete.
5375 (traceframe_write_count, traceframe_read_count)
5376 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5377 (struct tracepoint_hit_ctx) <type>: New field.
5378 (struct fast_tracepoint_ctx): New.
5379 (memory_barrier): New.
5381 (record_tracepoint_error): Update atomically in the IPA.
5382 (clear_inferior_trace_buffer): New.
5383 (about_to_request_buffer_space): New.
5384 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5385 updating the same buffer.
5386 (add_tracepoint): Default the tracepoint's type to trap
5387 tracepoint, and orig_size to -1.
5388 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5390 (create_trace_state_variable): New parameter `gdb'. Handle it.
5391 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5392 (cmd_qtdp): Handle fast tracepoints.
5394 (max_jump_pad_size): New.
5395 (gdb_jump_pad_head): New.
5396 (get_jump_space_head): New.
5397 (claim_jump_space): New.
5398 (sort_tracepoints): New.
5399 (MAX_JUMP_SIZE): New.
5400 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5402 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5403 support. Upload fast traceframes, and delete internal IPA
5405 (stop_tracing_handler): New.
5406 (flush_trace_buffer_handler): New.
5407 (cmd_qtstop): Upload fast tracepoints.
5408 (response_tracepoint): Handle fast tracepoints.
5409 (tracepoint_finished_step): Upload fast traceframes. Set the
5410 tracepoint hit context's tracepoint type.
5411 (handle_tracepoint_bkpts): New.
5412 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5413 type. Add comment about fast tracepoints.
5414 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5415 non-existing action_str field.
5416 (get_context_regcache): Handle fast tracepoints.
5417 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5419 (fast_tracepoint_from_jump_pad_address): New.
5420 (fast_tracepoint_from_ipa_tpoint_address): New.
5421 (collecting_t): New.
5422 (force_unlock_trace_buffer): New.
5423 (fast_tracepoint_collecting): New.
5426 (write_inferior_data_ptr): New.
5427 (target_tp_heap): New.
5428 (target_malloc): New.
5429 (download_agent_expr): New.
5431 (download_tracepoints): New.
5432 (download_trace_state_variables): New.
5433 (upload_fast_traceframes): New.
5434 (IPA_FIRST_TRACEFRAME): New.
5435 (IPA_NEXT_TRACEFRAME_1): New.
5436 (IPA_NEXT_TRACEFRAME): New.
5437 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5438 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5439 (gdb_jump_pad_buffer_end): New.
5440 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5441 (initialize_tracepoint): Adjust.
5442 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5443 buffer. Initialize the low module.
5444 * utils.c (PREFIX, TOOLNAME): New.
5445 (malloc_failure): Use PREFIX.
5446 (error): In the IPA, an error causes an exit.
5447 (fatal, warning): Use PREFIX.
5448 (internal_error): Use TOOLNAME.
5449 (NUMCELLS): Increase to 10.
5450 * configure, config.in: Regenerate.
5452 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5454 * server.c (handle_query) <qSupported>: Do two passes over the
5455 qSupported string to avoid nesting strtok.
5457 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5459 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5461 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5463 * configure: Regenerate.
5464 * proc-service.list: New.
5466 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5468 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5471 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5473 * gdbreplay.c (remote_open): Check error return from socket() call by
5474 its equality to -1 not by it being negative.
5475 * remote-utils.c (remote_open): Likewise.
5477 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5479 * config.h: Regenerate.
5481 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5483 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5484 doesn't provide PTRACE_GET_THREAD_AREA.
5486 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5488 * linux-m68k-low.c: Include <asm/ptrace.h>
5489 (ps_get_thread_area): Implement.
5491 2010-05-03 Doug Evans <dje@google.com>
5493 * event-loop.c (struct callback_event): New struct.
5494 (callback_list): New global.
5495 (append_callback_event, delete_callback_event): New functions.
5496 (process_callback): New function.
5497 (start_event_loop): Call it.
5498 * remote-utils.c (NOT_SCHEDULED): Define.
5499 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5500 moved out of readchar.
5501 (readchar): Rewrite. Call reschedule before returning.
5502 (reset_readchar): New function.
5503 (remote_close): Call it.
5504 (process_remaining, reschedule): New functions.
5505 * server.h (callback_handler_func): New typedef.
5506 (append_callback_event, delete_callback_event): Declare.
5508 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5510 * proc-service.c (ps_pglobal_lookup): Use
5511 thread_db_look_up_one_symbol.
5512 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5513 parameter. Use it instead of all_symbols_looked_up.
5514 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5516 (all_symbols_looked_up): Don't declare.
5517 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5518 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5520 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5521 Set all_symbols_looked_up here.
5522 (thread_db_look_up_one_symbol): New.
5523 (thread_db_get_tls_address): Adjust.
5524 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5525 thread_db object on the heap, and tentatively set it in the
5527 (thread_db_init): Don't set all_symbols_looked_up here.
5528 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5530 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5532 * linux-low.c (linux_kill, linux_detach): Adjust.
5533 (status_pending_p_callback): Remove redundant statement. Check
5534 for !TARGET_WAITIKIND_IGNORE, instead of
5535 TARGET_WAITKIND_STOPPED.
5536 (handle_tracepoints): Make sure LWP is locked. Adjust.
5537 (linux_wait_for_event_1): Adjust.
5538 (linux_cancel_breakpoints): New.
5539 (unsuspend_one_lwp): New.
5540 (unsuspend_all_lwps): New.
5541 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5542 (send_sigstop_callback): Change return type to int, add new
5543 `except' parameter and handle it.
5544 (suspend_and_send_sigstop_callback): New.
5545 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5546 pass them down. If SUSPEND, also increment the lwp's suspend
5548 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5549 (need_step_over_p): Don't consider suspended LWPs.
5550 (start_step_over): Adjust.
5551 (proceed_one_lwp): Change return type to int, add new `except'
5552 parameter and handle it.
5553 (unsuspend_and_proceed_one_lwp): New.
5554 (proceed_all_lwps): Use find_inferior instead of
5556 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5557 also decrement the suspend count of LWPs. Pass `except' down,
5558 instead of hacking its suspend count.
5559 (linux_pause_all): Add `freeze' parameter. Adjust.
5560 (linux_unpause_all): New.
5561 (linux_target_ops): Install linux_unpause_all.
5562 * server.c (handle_status): Adjust.
5563 * target.h (struct target_ops): New fields `unpause_all' and
5564 `cancel_breakpoints'. Add new parameter to `pause_all'.
5565 (pause_all): Add new `freeze' parameter.
5567 (cancel_breakpoints): New.
5568 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5570 (cmd_qtstart): Pause threads.
5571 (stop_tracing): Pause threads, and cancel breakpoints.
5572 * win32-low.c (win32_target_ops): Adjust.
5574 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5576 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5577 the inferior right away from here...
5578 (linux_wait_1): ... to here, and adjust to check the thread's
5579 last_resume_kind instead of the lwp's step or stop_expected flags.
5581 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5583 * README: Use consistent `GDB' and `GDBserver' spellings.
5585 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5587 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5588 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5589 (linux_detach_one_lwp): Assume the lwp is stopped.
5590 (any_thread_of): Delete.
5591 (linux_detach): Stop all lwps here. Don't blindly delete all
5593 (delete_lwp_callback): New.
5594 (linux_mourn): Delete all lwps of the process that is gone.
5595 (linux_wait_1): Don't delete the last lwp of the process here.
5596 * mem-break.h (mark_breakpoints_out): Declare.
5597 * mem-break.c (mark_breakpoints_out): New.
5598 (free_all_breakpoints): Use it.
5599 * server.c (handle_target_event): If the process is gone, mark
5601 * thread-db.c (struct thread_db) <create_bp>: New field.
5602 (thread_db_enable_reporting): Fix prototype. Store a thread event
5603 breakpoint reference in the thread_db struct.
5604 (thread_db_load_search): Clear the thread_db object.
5605 (try_thread_db_load_1): Ditto.
5606 (switch_to_process): New.
5607 (disable_thread_event_reporting): Use it.
5608 (remove_thread_event_breakpoints): New.
5609 (thread_db_detach, thread_db_mourn): Use it.
5611 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5613 * linux-low.c (linux_enable_event_reporting): New.
5614 (linux_wait_for_event_1, handle_extended_wait): Use it.
5616 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5618 * linux-low.c (linux_kill_one_lwp, linux_kill)
5619 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5620 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5621 SIGSTOP even if the LWP is stopped.
5622 (send_sigstop_callback): New.
5623 (stop_all_lwps): Use send_sigstop_callback instead.
5624 (linux_resume_one_thread): Adjust.
5625 (proceed_one_lwp): Still proceed an LWP that the client has
5626 requested to stop, if we haven't reported it as stopped yet. Make
5627 sure that LWPs the client want stopped, have a pending SIGSTOP.
5629 2010-04-26 Doug Evans <dje@google.com>
5631 * server.c (handle_general_set): Make static.
5633 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5634 Print received char after testing for error/eof instead of before.
5635 (input_interrupt): Tweak comment.
5637 2010-04-23 Doug Evans <dje@google.com>
5639 * server.c (start_inferior): Print inferior argv if --debug.
5641 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5643 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5644 * nto-x86-low.c: Include server.h
5646 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5648 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5649 be consistent with other sources of this directory.
5650 (init_registers_amd64): Correct name of source file of this function
5653 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5655 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5658 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5660 * win32-i386-low.c: Add 64-bit support.
5661 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5662 (init_registers_amd64): Declare.
5663 (mappings): Add 64-bit version of array.
5664 (init_windows_x86): New function.
5665 (the_low_target): Change init_arch field to init_windows_x86.
5667 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5669 * win32-low.c: Adapt to support also 64-bit architecture.
5670 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5671 (get_image_name): Use SIZE_T type for local variable `done'.
5672 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5673 (toolhelp_get_dll_name): Idem.
5674 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5675 Use uintptr_t typecast to avoid warning.
5676 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5677 (handle_exception): Use phex_nz to avoid warning.
5678 (win32_wait): Remove unused local variable `process'.
5680 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5682 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5685 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5687 * configure.ac: Use `ws2_32' library for srv_mingw.
5688 * configure: Regenerate.
5689 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5690 * remote-utils.c: Likewise.
5692 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5694 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5695 if __x86_64__ is defined.
5697 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5699 * configure: Regenerate.
5701 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5703 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5704 * target.h (target_ops): New get_tib_address field.
5705 * win32-low.h (win32_thread_info): Add thread_local_base field.
5706 * win32-low.c (child_add_thread): Add tlb argument.
5707 Set thread_local_base field to TLB.
5708 (get_child_debug_event): Adapt to child_add_thread change.
5709 (win32_get_tib_address): New function.
5710 (win32_target_ops): Set get_tib_address field to
5711 win32_get_tib_address.
5712 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5714 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5716 * linux-low.c (linux_mourn): Also remove the process.
5717 * server.c (handle_target_event): Don't remove the process here.
5718 * nto-low.c (nto_mourn): New.
5719 (nto_target_ops): Install it.
5720 * spu-low.c (spu_mourn): New.
5721 (spu_target_ops): Install it.
5722 * win32-low.c (win32_mourn): New.
5723 (win32_target_ops): Install it.
5725 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5727 * server.h (buffer_xml_printf): Remove redundant `;'.
5729 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5731 * regcache.c (set_register_cache): Invalidate regcaches before
5732 changing the register cache layout.
5733 (regcache_invalidate_one): Allow a NULL regcache.
5734 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5735 regcaches before changing the register cache layout or the target
5738 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5740 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5741 variable warning on Linux/x86-64.
5743 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5745 GDBserver disconnected tracing support.
5747 * linux-low.c (linux_remove_process): Delete.
5748 (add_lwp): Don't set last_resume_kind here.
5749 (linux_kill): Use `mourn'.
5750 (linux_detach): Use `thread_db_detach', and `mourn'.
5752 (linux_attach_lwp_1): Adjust comment.
5753 (linux_attach): last_resume_kind moved the thread_info; adjust.
5754 (status_pending_p_callback): Adjust.
5755 (linux_wait_for_event_1): Adjust.
5756 (count_events_callback, select_singlestep_lwp_callback)
5757 (select_event_lwp_callback, cancel_breakpoints_callback)
5758 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5759 (proceed_one_lwp): Adjust.
5760 (linux_async): Add debug output.
5761 (linux_thread_stopped): New.
5762 (linux_pause_all): New.
5763 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5765 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5766 (thread_db_free): Delete declaration.
5767 (thread_db_detach, thread_db_mourn): Declare.
5768 * thread-db.c (thread_db_init): Use thread_db_mourn.
5769 (thread_db_free): Delete, split in two.
5770 (disable_thread_event_reporting): New.
5771 (thread_db_detach): New.
5772 (thread_db_mourn): New.
5774 * server.h (struct thread_info) <last_resume_kind>: New field.
5775 <attached>: Add comment.
5776 <gdb_detached>: New field.
5777 (handler_func): Change return type to int.
5778 (handle_serial_event, handle_target_event): Ditto.
5779 (gdb_connected): Declare.
5781 (disconnected_tracing): Declare.
5782 (stop_tracing): Declare.
5784 * server.c (handle_query) <qSupported>: Report support for
5785 disconnected tracing.
5786 (queue_stop_reply_callback): Account for running threads.
5787 (gdb_wants_thread_stopped): New.
5788 (gdb_wants_all_threads_stopped): New.
5789 (gdb_reattached_process): New.
5790 (handle_status): Clear the `gdb_detached' flag of all processes.
5791 In all-stop, stop all threads.
5792 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5793 (process_serial_event): If the remote connection breaks, or if an
5794 exit was forced with "monitor exit", force an event loop exit.
5795 Handle disconnected tracing on detach.
5796 (handle_serial_event): Adjust.
5797 (handle_target_event): If GDB isn't connected, forward events back
5798 to the inferior, unless the last process exited, in which case,
5799 exit gdbserver. Adjust interface.
5801 * remote-utils.c (remote_open): Don't block in accept. Instead
5802 register an event loop source on the listen socket file
5803 descriptor. Refactor bits into ...
5804 (listen_desc): ... this new global.
5805 (gdb_connected): ... this new function.
5806 (enable_async_notification): ... this new function.
5807 (handle_accept_event): ... this new function.
5808 (remote_close): Clear remote_desc.
5810 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5812 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5814 (mourn_inferior): Define.
5815 (target_process_qsupported): Avoid the dangling else problem.
5816 (thread_stopped): Define.
5817 (pause_all): Define.
5818 (target_waitstatus_to_string): Declare.
5819 * target.c (target_waitstatus_to_string): New.
5821 * tracepoint.c (tracing): Make extern.
5822 (disconnected_tracing): New.
5823 (stop_tracing): Make extern. Handle tracing stops due to GDB
5825 (cmd_qtdisconnected): New.
5826 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5827 (handle_tracepoint_general_set): Handle QTDisconnected.
5829 * event-loop.c (event_handler_func): Change return type to int.
5830 (process_event): Bail out if the event handler wants the event
5832 (handle_file_event): Ditto.
5833 (start_event_loop): Bail out if the event handler wants the event
5836 * nto-low.c (nto_target_ops): Adjust.
5837 * spu-low.c (spu_wait): Don't remove the process here.
5838 (spu_target_ops): Adjust.
5839 * win32-low.c (win32_wait): Don't remove the process here.
5840 (win32_target_ops): Adjust.
5842 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5844 * regcache.c (realloc_register_cache): Invalidate inferior's
5845 regcache before recreating it.
5847 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5849 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5851 2010-04-09 Stan Shebs <stan@codesourcery.com>
5852 Pedro Alves <pedro@codesourcery.com>
5854 * server.h (LONGEST): New.
5855 (struct thread_info) <while_stepping>: New field.
5856 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5858 (initialize_tracepoint, handle_tracepoint_general_set)
5859 (handle_tracepoint_query, tracepoint_finished_step)
5860 (tracepoint_was_hit, release_while_stepping_state_list):
5861 (current_traceframe): Declare.
5862 * server.c (handle_general_set): Handle tracepoint packets.
5864 (write_memory): New.
5865 (handle_search_memory_1): Use read_memory.
5866 (handle_query): Report support for conditional tracepoints, trace
5867 state variables, and tracepoint sources. Handle tracepoint
5869 (main): Initialize the tracepoints module.
5870 (process_serial_event): Handle traceframe reads/writes.
5872 * linux-low.c (handle_tracepoints): New.
5873 (linux_wait_1): Call it.
5874 (linux_resume_one_lwp): Handle while-stepping.
5875 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5876 (linux_target_ops): Install them.
5877 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5879 * linux-x86-low.c (x86_supports_tracepoints): New.
5880 (the_low_target). Install it.
5882 * mem-break.h (delete_breakpoint): Declare.
5883 * mem-break.c (delete_breakpoint): Make external.
5885 * target.h (struct target_ops): Add `supports_tracepoints',
5886 `read_pc', and `write_pc' fields.
5887 (target_supports_tracepoints): Define.
5888 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5891 * regcache.h (struct regcache) <registers_owned>: New field.
5892 (init_register_cache, regcache_cpy): Declare.
5893 (regcache_read_pc, regcache_write_pc): Declare.
5894 (register_cache_size): Declare.
5895 (supply_regblock): Declare.
5896 * regcache.c (init_register_cache): New.
5897 (new_register_cache): Use it.
5898 (regcache_cpy): New.
5899 (register_cache_size): New.
5900 (supply_regblock): New.
5901 (regcache_read_pc, regcache_write_pc): New.
5903 * tracepoint.c: New.
5905 * Makefile.in (OBS): Add tracepoint.o.
5906 (tracepoint.o): New rule.
5908 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5910 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5912 (i386-mmx.c): Likewise.
5913 (i386-mmx-linux.o): Likewise.
5914 (i386-mmx-linux.c): Likewise.
5916 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5917 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5918 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5919 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5921 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5922 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5923 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5925 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5927 * Makefile.in (clean): Updated.
5929 (i386-avx.c): Likewise.
5930 (i386-avx-linux.o): Likewise.
5931 (i386-avx-linux.c): Likewise.
5932 (amd64-avx.o): Likewise.
5933 (amd64-avx.c): Likewise.
5934 (amd64-avx-linux.o): Likewise.
5935 (amd64-avx-linux.c): Likewise.
5937 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5938 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5939 (srv_amd64_regobj): Add amd64-avx.o.
5940 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5941 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5942 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5943 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5944 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5945 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5946 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5948 * i387-fp.c: Include "i386-xstate.h".
5950 (i387_cache_to_xsave): Likewise.
5951 (i387_xsave_to_cache): Likewise.
5952 (x86_xcr0): Likewise.
5954 * i387-fp.h (i387_cache_to_xsave): Likewise.
5955 (i387_xsave_to_cache): Likewise.
5956 (x86_xcr0): Likewise.
5958 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5959 * linux-crisv32-low.c (target_regsets): Likewise.
5960 * linux-m68k-low.c (target_regsets): Likewise.
5961 * linux-mips-low.c (target_regsets): Likewise.
5962 * linux-ppc-low.c (target_regsets): Likewise.
5963 * linux-s390-low.c (target_regsets): Likewise.
5964 * linux-sh-low.c (target_regsets): Likewise.
5965 * linux-sparc-low.c (target_regsets): Likewise.
5966 * linux-xtensa-low.c (target_regsets): Likewise.
5968 * linux-low.c: Include <sys/uio.h>.
5969 (regsets_fetch_inferior_registers): Support nt_type.
5970 (regsets_store_inferior_registers): Likewise.
5971 (linux_process_qsupported): New.
5972 (linux_target_ops): Add linux_process_qsupported.
5974 * linux-low.h (regset_info): Add nt_type.
5975 (linux_target_ops): Add process_qsupported.
5977 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5979 (init_registers_i386_avx_linux): New.
5980 (init_registers_amd64_avx_linux): Likewise.
5981 (xmltarget_i386_linux_no_xml): Likewise.
5982 (xmltarget_amd64_linux_no_xml): Likewise.
5983 (PTRACE_GETREGSET): Likewise.
5984 (PTRACE_SETREGSET): Likewise.
5985 (x86_fill_xstateregset): Likewise.
5986 (x86_store_xstateregset): Likewise.
5987 (use_xml): Likewise.
5988 (x86_linux_update_xmltarget): Likewise.
5989 (x86_linux_process_qsupported): Likewise.
5990 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
5991 (x86_arch_setup): Don't call init_registers_amd64_linux nor
5992 init_registers_i386_linux here. Call
5993 x86_linux_update_xmltarget.
5994 (the_low_target): Add x86_linux_process_qsupported.
5996 * server.c (handle_query): Call target_process_qsupported.
5998 * target.h (target_ops): Add process_qsupported.
5999 (target_process_qsupported): New.
6001 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6003 * inferiors.c (add_thread): Set last_status kind to
6004 TARGET_WAITKIND_IGNORE.
6005 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6006 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6007 (linux_wait_1): Move `thread' local definition to block that uses
6008 it. Don't NULL initialize `event_child'.
6009 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6010 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6011 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6013 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6015 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6016 an extended waitstatus, or by a watchpoint.
6017 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6018 thread was stepping or has been stopped by a watchpoint.
6020 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6022 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6023 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6024 of another, then delete the previous, and validate all
6026 (validate_inserted_breakpoint): New.
6027 (delete_disabled_breakpoints): New.
6028 (validate_breakpoints): New.
6029 (check_mem_read): Validate breakpoints before trusting their
6030 shadow. Delete disabled breakpoints.
6031 (check_mem_write): Validate breakpoints before trusting they
6032 should be inserted. Delete disabled breakpoints.
6033 * mem-break.h (validate_breakpoints):
6034 * server.c (handle_query): Validate breakpoints when we see a
6037 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6039 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6040 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6041 if we could tell there's a GDB breakpoint at stop_pc.
6042 (need_step_over_p): Don't do a step over if we find a GDB
6043 breakpoint at the resume PC.
6045 * mem-break.c (struct raw_breakpoint): New.
6046 (enum bkpt_type): New type `gdb_breakpoint'.
6047 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6048 fields. New field `raw'.
6049 (find_raw_breakpoint_at): New.
6050 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6052 (set_breakpoint_at): Adjust.
6053 (delete_raw_breakpoint): New.
6054 (release_breakpoint): New.
6055 (delete_breakpoint): Rename to...
6056 (delete_breakpoint_1): ... this. Add proc parameter. Use
6057 release_breakpoint. Return ENOENT.
6058 (delete_breakpoint): Reimplement.
6059 (find_breakpoint_at): Delete.
6060 (find_gdb_breakpoint_at): New.
6061 (delete_breakpoint_at): Delete.
6062 (set_gdb_breakpoint_at): New.
6063 (delete_gdb_breakpoint_at): New.
6064 (gdb_breakpoint_here): New.
6065 (set_reinsert_breakpoint): Use release_breakpoint.
6066 (uninsert_breakpoint): Rename to ...
6067 (uninsert_raw_breakpoint): ... this.
6068 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6069 (reinsert_raw_breakpoint): Change parameter type to
6071 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6073 (check_breakpoints): Adjust. Use release_breakpoint.
6074 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6075 (breakpoint_inserted_here): Ditto.
6076 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6077 Don't trust the breakpoint's shadow if it is not inserted.
6078 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6079 (delete_all_breakpoints): Adjust.
6080 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6081 use delete_breakpoint_1.
6083 * mem-break.h (breakpoints_supported): Delete declaration.
6084 (set_gdb_breakpoint_at): Declare.
6085 (gdb_breakpoint_here): Declare.
6086 (delete_breakpoint_at): Delete.
6087 (delete_gdb_breakpoint_at): Declare.
6089 * server.h (struct raw_breakpoint): Forward declare.
6090 (struct process_info): New field `raw_breakpoints'.
6092 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6095 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6097 * linux-low.c (status_pending_p_callback): Fix comment.
6098 (linux_wait_for_event_1): Move most of the internal breakpoint
6099 handling from here...
6100 (linux_wait_1): ... to here.
6101 (count_events_callback): New.
6102 (select_singlestep_lwp_callback): New.
6103 (select_event_lwp_callback): New.
6104 (cancel_breakpoints_callback): New.
6105 (select_event_lwp): New.
6106 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6107 priority to all LWPs that have had events that should be reported
6108 to the client. Cancel breakpoints when about to reporting the
6109 event to the client, not while stopping lwps. No longer cancel
6110 finished single-steps here.
6111 (cancel_finished_single_step): Delete.
6112 (cancel_finished_single_steps): Delete.
6114 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6116 * mem-break.c (enum bkpt_type): New.
6117 (struct breakpoint): New field `type'.
6118 (set_breakpoint_at): Change return type to struct breakpoint
6119 pointer. Set type to `other_breakpoint' by default.
6120 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6121 in the breakpoint list.
6122 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6123 (reinsert_breakpoint): Rename to ...
6124 (reinsert_raw_breakpoint): ... this.
6125 (reinsert_breakpoints_at): Adjust.
6126 * mem-break.h (struct breakpoint): Declare.
6127 (set_breakpoint_at): Change return type to struct breakpoint
6130 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6132 * server.c (handle_query): Assign, not compare.
6134 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6136 Teach linux gdbserver to step-over-breakpoints.
6138 * linux-low.c (can_hardware_single_step): New.
6139 (supports_breakpoints): New.
6140 (handle_extended_wait): If stopping threads, read the stop pc of
6143 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6144 low target doesn't support retrieving the PC.
6145 (add_lwp): Set last_resume_kind to resume_continue.
6146 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6147 (linux_attach): Don't clear stop_expected. Set the lwp's
6148 last_resume_kind to resume_stop.
6149 (linux_detach_one_lwp): Don't check for removed breakpoints.
6150 (check_removed_breakpoint): Delete.
6151 (status_pending_p): Rename to ...
6152 (status_pending_p_callback): ... this. Don't check for removed
6153 breakpoints. Don't consider threads that are stopped from GDB's
6155 (linux_wait_for_lwp): Always read the stop_pc here.
6156 (cancel_breakpoint): New.
6157 (step_over_bkpt): New global.
6158 (linux_wait_for_event_1): Implement stepping over breakpoints.
6159 (gdb_wants_lwp_stopped): New.
6160 (gdb_wants_all_stopped): New.
6161 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6162 single-step traps here. Store the thread's last reported target
6164 (send_sigstop): Don't clear stop_expected. Always set it,
6166 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6167 (cancel_finished_single_step): New.
6168 (cancel_finished_single_steps): New.
6169 (wait_for_sigstop): Don't cancel finished single-step traps here.
6170 (linux_resume_one_lwp): Don't check for removed breakpoints.
6171 Don't set `step' on non-hardware step archs.
6172 (linux_set_resume_request): Ignore resume_stop requests if already
6173 stopping or stopped. Set the lwp's last_resume_kind.
6174 (resume_status_pending_p): Don't check for removed breakpoints.
6175 (need_step_over_p): New.
6176 (start_step_over): New.
6177 (finish_step_over): New.
6178 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6179 requests. Clear the thread's last reported target waitstatus.
6180 Don't use the `suspended' flag. Don't consider pending breakpoints.
6181 (linux_resume): Start a step-over if necessary.
6182 (proceed_one_lwp): New.
6183 (proceed_all_lwps): New.
6184 (unstop_all_lwps): New.
6185 * linux-low.h (struct lwp_info): Rewrite comment for the
6186 `suspended' flag. Add the `stop_pc' field. Delete the
6187 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6188 Add `'last_resume_kind' and `need_step_over' fields.
6189 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6190 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6191 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6192 (set_raw_breakpoint_at): New.
6193 (set_breakpoint_at): Rewrite to use it.
6194 (reinsert_breakpoint_handler): Delete.
6195 (set_reinsert_breakpoint): New.
6196 (reinsert_breakpoint_by_bp): Delete.
6197 (delete_reinsert_breakpoints): New.
6198 (uninsert_breakpoint): Rewrite.
6199 (uninsert_breakpoints_at): New.
6200 (reinsert_breakpoint): Rewrite.
6201 (reinsert_breakpoints_at): New.
6202 (check_breakpoints): Rewrite.
6203 (breakpoint_here): New.
6204 (breakpoint_inserted_here): New.
6205 (check_mem_read): Adjust.
6206 * mem-break.h (breakpoints_supported, breakpoint_here)
6207 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6208 (reinsert_breakpoint_by_bp): Delete declaration.
6209 (delete_reinsert_breakpoints): Declare.
6210 (reinsert_breakpoint): Delete declaration.
6211 (reinsert_breakpoints_at): Declare.
6212 (uninsert_breakpoint): Delete declaration.
6213 (uninsert_breakpoints_at): Declare.
6214 (check_breakpoints): Adjust prototype.
6215 * server.h: Adjust include order.
6216 (struct thread_info): Declare here. Add a `last_status' field.
6218 2010-03-23 Michael Snyder <msnyder@vmware.com>
6220 * server.c (crc32): New function.
6221 (handle_query): Add handling for 'qCRC:' request.
6223 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6225 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6226 lwp had been stopped by a watchpoint.
6228 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6230 * server.h (internal_error): Declare.
6231 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6232 * utils.c (internal_error): New function.
6234 2010-03-15 Andreas Schwab <schwab@redhat.com>
6236 * configure.srv: Fix typo setting srv_regobj.
6238 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6240 * linux-low.c (fetch_register): Avoid passing a non string literal
6242 (usr_store_inferior_registers): Ditto.
6244 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6246 * linux-low.c (linux_write_memory): Bail out early if peeking
6249 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6251 * linux-low.h (struct lwp_info): New fields
6252 `stopped_by_watchpoint' and `stopped_data_address'.
6253 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6254 here, and cache them in the lwp object.
6255 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6257 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6259 (linux_stopped_by_watchpoint): Rewrite.
6260 (linux_stopped_data_address): Rewrite.
6262 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6264 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6265 switching the current inferior, not before.
6267 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6269 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6270 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6271 i386-linux.c and amd64-linux.c.
6272 (reg-i386.o): Removed.
6273 (reg-i386.c): Likewise.
6274 (reg-i386-linux.o): Likewise.
6275 (reg-i386-linux.c): Likewise.
6276 (reg-x86-64.o): Likewise.
6277 (reg-x86-64.c): Likewise.
6278 (reg-x86-64-linux.o): Likewise.
6279 (reg-x86-64-linux.c): Likewise.
6282 (i386-linux.o): Likewise.
6283 (i386-linux.c): Likewise.
6284 (amd64.o): Likewise.
6285 (amd64.c): Likewise.
6286 (amd64-linux.o): Likewise.
6287 (amd64-linux.c): Likewise.
6289 * configure.srv (srv_i386_regobj): New.
6290 (srv_i386_linux_regobj): Likewise.
6291 (srv_amd64_regobj): Likewise.
6292 (srv_amd64_linux_regobj): Likewise.
6293 (srv_i386_32bit_xmlfiles): Likewise.
6294 (srv_i386_64bit_xmlfiles): Likewise.
6295 (srv_i386_xmlfiles): Likewise.
6296 (srv_amd64_xmlfiles): Likewise.
6297 (srv_i386_linux_xmlfiles): Likewise.
6298 (srv_amd64_linux_xmlfiles): Likewise.
6299 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6300 srv_xmlfiles to $srv_i386_xmlfiles.
6301 (i[34567]86-*-mingw32ce*): Likewise.
6302 (i[34567]86-*-mingw*): Likewise.
6303 (i[34567]86-*-nto*): Likewise.
6304 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6305 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6306 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6307 (x86_64-*-linux*): Likewise.
6309 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6310 (init_registers_amd64_linux): New.
6311 (x86_arch_setup): Replace init_registers_x86_64_linux with
6312 init_registers_amd64_linux.
6314 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6316 * configure.ac: Check for libdl. If it is not available link against
6317 static libthread_db.
6318 * configure: Regenerate.
6320 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6324 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6325 handing a read watchpoint.
6326 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6328 2010-02-12 Doug Evans <dje@google.com>
6330 * linux-low.c (linux_supports_tracefork_flag): Document.
6331 (linux_look_up_symbols): Add comment.
6333 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6335 * regcache.c (supply_register): Clear regcache if buf is NULL.
6337 2010-02-02 Nicolas Roche <roche@sourceware.org>
6338 Joel Brobecker <brobecker@adacore.com>
6340 * inferiors.c (find_inferior): Add function documentation.
6341 (unloaded_dll): Handle the case where the unloaded dll has not
6342 been previously registered in the dll list.
6344 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6346 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6347 (thumb2_breakpoint): New.
6348 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6350 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6352 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6353 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6356 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6358 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6360 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6362 * linux-s390-low.c (s390_collect_ptrace_register)
6363 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6365 2010-01-21 Doug Evans <dje@google.com>
6367 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6368 (PTRACE_ARG4_TYPE): New macro.
6369 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6370 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6371 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6372 (usr_store_inferior_registers): Ditto.
6373 (linux_read_memory, linux_write_memory): Ditto.
6374 (linux_test_for_tracefork): Ditto.
6376 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6377 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6379 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6381 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6384 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6386 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6387 prototype to take a regcache. Adjust.
6389 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6391 * regcache.h (struct thread_info): Forward declare.
6392 (struct regcache): New.
6393 (new_register_cache): Adjust prototype.
6394 (get_thread_regcache): Declare.
6395 (free_register_cache): Adjust prototype.
6396 (registers_to_string, registers_from_string): Ditto.
6397 (supply_register, supply_register_by_name, collect_register)
6398 (collect_register_as_string, collect_register_by_name): Ditto.
6399 * regcache.c (struct inferior_regcache_data): Delete.
6400 (get_regcache): Rename to ...
6401 (get_thread_regcache): ... this. Adjust. Switch inferior before
6403 (regcache_invalidate_one): Adjust.
6404 (regcache_invalidate): Fix prototype.
6405 (new_register_cache): Return the new register cache.
6406 (free_register_cache): Change prototype.
6407 (realloc_register_cache): Adjust.
6408 (registers_to_string): Change prototype to take a regcache. Adjust.
6409 (registers_from_string): Ditto.
6410 (register_data): Ditto.
6411 (supply_register): Ditto.
6412 (supply_register_by_name): Ditto.
6413 (collect_register): Ditto.
6414 (collect_register_as_string): Ditto.
6415 (collect_register_by_name): Ditto.
6416 * server.c (process_serial_event): Adjust.
6417 * linux-low.h (regset_fill_func, regset_store_func): Change
6419 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6421 * linux-low.c (get_stop_pc): Adjust.
6422 (check_removed_breakpoint): Adjust.
6423 (linux_wait_for_event): Adjust.
6424 (linux_resume_one_lwp): Adjust.
6425 (fetch_register): Add regcache parameter. Adjust.
6426 (usr_store_inferior_registers): Ditto.
6427 (regsets_fetch_inferior_registers): Ditto.
6428 (regsets_store_inferior_registers): Ditto.
6429 (linux_fetch_registers, linux_store_registers): Ditto.
6430 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6432 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6434 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6435 prototype to take a regcache.
6436 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6437 * remote-utils.c (convert_ascii_to_int, outreg)
6438 (prepare_resume_reply): Change prototype to take a regcache.
6440 * target.h (struct target_ops) <fetch_registers, store_registers>:
6441 Change prototype to take a regcache.
6442 (fetch_inferior_registers, store_inferior_registers): Change
6443 prototype to take a regcache. Adjust.
6444 * proc-service.c (ps_lgetregs): Adjust.
6445 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6446 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6447 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6448 take a regcache. Adjust.
6449 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6450 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6451 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6452 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6453 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6454 (cris_cannot_fetch_register):
6455 (cris_breakpoint_at): Change prototype to take a regcache.
6457 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6458 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6459 to take a regcache. Adjust.
6460 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6462 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6463 take a regcache. Adjust.
6464 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6465 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6466 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6467 * linux-mips-low.c (mips_get_pc):
6468 (mips_set_pc): Change prototype to take a regcache. Adjust.
6469 (mips_reinsert_addr): Adjust.
6470 (mips_collect_register): Change prototype to take a regcache.
6472 (mips_supply_register):
6473 (mips_collect_register_32bit, mips_supply_register_32bit)
6474 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6475 (mips_store_fpregset): Ditto.
6476 * linux-ppc-low.c (ppc_supply_ptrace_register)
6477 (ppc_supply_ptrace_register): Ditto.
6478 (parse_spufs_run): Adjust.
6479 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6480 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6481 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6482 take a regcache. Adjust.
6483 * linux-s390-low.c (s390_collect_ptrace_register)
6484 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6485 (s390_set_pc): Change prototype to take a regcache. Adjust.
6486 (s390_arch_setup): Adjust.
6487 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6488 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6489 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6490 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6491 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6493 (sparc_breakpoint_at): Adjust.
6494 * linux-xtensa-low.c (xtensa_fill_gregset):
6495 (xtensa_store_gregset):
6496 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6497 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6498 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6499 prototype to take a regcache. Adjust.
6500 * win32-arm-low.c (arm_fetch_inferior_register)
6501 (arm_store_inferior_register): Change prototype to take a
6503 * win32-i386-low.c (i386_fetch_inferior_register)
6504 (i386_store_inferior_register): Change prototype to take a
6506 * win32-low.c (child_fetch_inferior_registers)
6507 (child_store_inferior_registers): Change prototype to take a
6509 (win32_wait): Adjust.
6510 (win32_fetch_inferior_registers): Change prototype to take a
6512 (win32_store_inferior_registers): Adjust.
6513 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6514 store_inferior_register>: Change prototype to take a regcache.
6516 2010-01-20 Doug Evans <dje@google.com>
6518 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6520 (linux_wait_for_event1, linux_init_signals): Ditto.
6521 (W_STOPCODE): Provide definition if missing.
6523 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6525 * linux-low.c (linux_core_of_thread): New.
6526 (compare_ints, show_process, list_threads): New.
6527 (linux_qxfer_osdata): Report threads and cores.
6528 (linux_target_op): Register linux_core_of_thread.
6529 * remote-utils.c (prepare_resume_reply): Report the core.
6530 (buffer_xml_printf): Support %d specifier.
6531 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6533 (handle_query): Handle qXfer:threads. Announce availability
6535 * target.h (struct target_ops): New field core_of_thread.
6537 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6539 * Makefile.in (clean): Remove new generated files.
6540 (reg-s390.o, reg-s390.c): Remove rules.
6541 (reg-s390x.o, reg-s390x.c): Likewise.
6542 (s390-linux32.o, s390-linux32.c): Add rules.
6543 (s390-linux64.o, s390-linux64.c): Likewise.
6544 (s390x-linux64.o, s390x-linux64.c): Likewise.
6545 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6546 * linux-s390-low.c: Include <elf.h>.
6547 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6548 (init_registers_s390): Remove prototype.
6549 (init_registers_s390x): Likewise.
6550 (init_registers_s390_linux32): Add prototype.
6551 (init_registers_s390_linux64): Likewise.
6552 (init_registers_s390x_linux64): Likewise.
6553 (s390_num_regs_3264): New define.
6554 (s390_regmap_3264): New global variable.
6555 (s390_cannot_fetch_register): Remove obsolete check.
6556 (s390_cannot_store_register): Likewise.
6557 (s390_collect_ptrace_register): Handle upper/lower register halves.
6558 (s390_supply_ptrace_register): Likewise.
6559 (s390_fill_gregset): Update to register number changes.
6560 (s390_get_hwcap): New routine.
6561 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6562 Install appropriate regmap and register set.
6564 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6566 * server.c (gdbserver_version): Update copyright year to 2010.
6567 * gdbreplay.c (gdbreplay_version): Likewise.
6569 2009-12-28 Doug Evans <dje@google.com>
6571 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6572 elf/external.h. Include <elf.h> instead but only if necessary.
6574 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6576 * linux-low.c (linux_remove_process): Remove `detaching'
6577 parameter. Don't release/detach from thread_db here.
6578 (linux_kill): Release/detach from thread_db here, ...
6579 (linux_detach): ... and here, before actually detaching.
6580 (linux_wait_1): ... and here, when a process exits.
6581 * thread-db.c (any_thread_of): New.
6582 (thread_db_free): Switch the current inferior to a thread of the
6585 2009-12-21 Doug Evans <dje@google.com>
6587 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6589 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6590 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6591 warning ifndef __NR_tkill. Move setting of errno there too.
6592 Delete unnecessary resetting of errno after syscall.
6593 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6595 * configure.ac: Check for dladdr.
6596 * config.in: Regenerate.
6597 * configure: Regenerate.
6598 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6599 (try_thread_db_load): Update.
6601 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6603 2009-12-18 Doug Evans <dje@google.com>
6605 * event-loop.c: Include unistd.h if it exists.
6607 * linux-low.c (my_waitpid): Move definition away from being in
6608 between linux_tracefork_child/linux_test_for_tracefork.
6610 * gdb_proc_service.h (psaddr_t): Fix type.
6611 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6612 signature to match glibc.
6614 2009-12-16 Doug Evans <dje@google.com>
6616 * linux-low.c (linux_read_memory): Fix argument to read.
6618 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6620 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6621 events, don't leave current_inferior pointing at null.
6623 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6625 * win32-low.c (LOG): Delete.
6626 (OUTMSG): Output to stderr.
6627 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6628 on compile time LOG macro.
6629 (win32_wait): Fix debug output.
6631 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6633 * win32-low.c (win32_add_one_solib): If the dll name is
6634 "ntdll.dll", prepend the system directory to the dll path.
6636 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6638 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6640 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6641 Vladimir Prus <vladimir@codesourcery.com>
6643 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6644 * configure.ac: Check for __mcoldfire__ and set
6645 gdb_cv_m68k_is_coldfire.
6646 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6647 reg-cf.o and reg-m68k.o.
6648 * configure: Regenerated.
6650 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6652 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6653 Pass it to thread_db_free.
6654 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6655 proper `detaching' argument to linux_remove_process.
6656 * linux-low.h (thread_db_free): Add `detaching' parameter.
6657 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6659 (thread_db_free): Add `detaching' parameter. Only
6660 call td_ta_clear_event if detaching from process.
6662 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6664 * thread-db.c (thread_db_free): Fix typo.
6666 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6669 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6671 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6673 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6674 with an i686 compiler.
6675 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6677 * configure: Rebuilt.
6679 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6683 * server.c (handle_search_memory_1): Correct read_addr initialization
6684 in loop for searching subsequent chunks.
6686 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6688 * configure.ac: New --with-libthread-db option.
6689 * thread-db.c: Allow direct dependence on libthread_db.
6690 (thread_db_free): Adjust.
6691 * config.in: Regenerate.
6692 * configure: Likewise.
6694 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6697 * thread-db.c (attach_thread): New function.
6698 (maybe_attach_thread): Return success/failure.
6699 (find_new_threads_callback): Adjust.
6700 (thread_db_find_new_threads): Loop until no new threads.
6702 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6704 * proc-service.c (ps_lgetregs): Formatting.
6706 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6708 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6709 * configure.ac: Adjust.
6710 * linux-low.h (struct process_info_private): Move members to struct
6712 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6713 * linux-low.c (linux_remove_process): Adjust.
6714 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6715 * server.c (handle_query): Move code ...
6716 (handle_monitor_command): ... here. New function.
6717 * target.h (struct target_ops): New member.
6718 * thread-db.c (struct thread_db): New.
6719 (libthread_db_search_path): New variable.
6720 (thread_db_create_event, thread_db_enable_reporting)
6721 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6722 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6723 (try_thread_db_load_1, dladdr_to_soname): New functions.
6724 (try_thread_db_load, thread_db_load_search): New functions.
6725 (thread_db_init): Search for libthread_db.
6726 (thread_db_free): New function.
6727 (thread_db_handle_monitor_command): Likewise.
6728 * config.in: Regenerate.
6729 * configure: Regenerate.
6731 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6733 * spu-low.c (spu_kill): Wait for inferior to terminate.
6734 Call clear_inferiors.
6735 (spu_detach): Call clear_inferiors.
6737 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6739 * aclocal.m4: Regenerate.
6740 * config.in: Likewise.
6741 * configure: Likewise.
6743 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6745 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6746 (parse_spufs_run): New function.
6747 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6748 (ppc_breakpoint_at): Handle SPU breakpoints.
6750 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6752 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6753 (SPUFS_MAGIC): Define.
6754 (spu_enumerate_spu_ids): New function.
6755 (linux_qxfer_spu): New function.
6756 (linux_target_ops): Install linux_qxfer_spu.
6758 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6760 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6761 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6762 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6763 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6764 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6765 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6766 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6767 (init_registers_powerpc_cell32l): Add prototype.
6768 (init_registers_powerpc_cell64l): Likewise.
6769 (ppc_arch_setup): Detect Cell/B.E. architecture.
6771 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6773 * Makefile.in (datarootdir): New variable.
6775 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6777 * linux-low.c (linux_write_memory): Update debugging output.
6778 * Makefile.in (clean): Add new descriptions.
6779 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6780 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6781 * configure.srv: Add new files for arm*-*-linux*.
6782 * linux-arm-low.c: Add new declarations.
6783 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6784 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6785 (HWCAP_VFPv3D16): New.
6786 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6787 instead of __IWMMXT__.
6788 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6789 (arm_arch_setup): New.
6790 (target_regsets): Remove #ifdef. Add VFP regset.
6791 (the_low_target): Use arm_arch_setup.
6793 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6795 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6796 the main thread again.
6798 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6800 Adding Neutrino gdbserver.
6801 * configure: Regenerated.
6802 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6803 * configure.srv (i[34567]86-*-nto*): New target.
6804 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6805 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6806 (nto_comctrl) [__QNX__]: New function.
6807 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6809 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6811 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6814 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6815 Pedro Alves <pedro@codesourcery.com>
6817 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6818 don't support CONTEXT_EXTENDED_REGISTERS.
6819 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6820 (the_low_target): Install them.
6821 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6822 failing with ERROR_PIPE_NOT_CONNECTED.
6824 2009-06-30 Doug Evans <dje@google.com>
6825 Pierre Muller <muller@ics.u-strasbg.fr>
6827 Add h/w watchpoint support to x86-linux, win32-i386.
6828 * Makefile.in (SFILES): Add i386-low.c
6829 (i386_low_h): Define.
6830 (i386-low.o): Add dependencies.
6831 (linux-x86-low.o): Add i386-low.h dependency.
6832 (win32-i386-low.o): Ditto.
6833 * i386-low.c: New file.
6834 * i386-low.h: New file.
6835 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6836 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6837 * linux-low.c (linux_add_process): Initialize arch_private.
6838 (linux_remove_process): Free arch_private.
6839 (add_lwp): Initialize arch_private.
6840 (delete_lwp): Free arch_private.
6841 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6843 * linux-low.h (process_info_private): New member arch_private.
6844 (lwp_info): New member arch_private.
6845 (linux_target_ops): New members new_process, new_thread,
6847 (ptid_of): New macro.
6848 * linux-x86-low.c: Include stddef.h, i386-low.h.
6849 (arch_process_info): New struct.
6850 (arch_lwp_info): New struct.
6851 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6852 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6853 (i386_dr_low_get_status): New function.
6854 (x86_insert_point, x86_remove_point): New functions.
6855 (x86_stopped_by_watchpoint): New function.
6856 (x86_stopped_data_address): New function.
6857 (x86_linux_new_process, x86_linux_new_thread): New functions.
6858 (x86_linux_prepare_to_resume): New function.
6859 (the_low_target): Add entries for insert_point, remove_point,
6860 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6862 * server.c (debug_hw_points): New global.
6863 (monitor_show_help): Document set debug-hw-points.
6864 (handle_query): Process "set debug-hw-points".
6865 * server.h (debug_hw_points): Declare.
6866 (paddress): Declare.
6867 * utils.c (NUMCELLS, CELLSIZE): New macros.
6868 (get_sell, xsnprintf, paddress): New functions.
6869 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6870 remove_point, stopped_by_watchpoint, stopped_data_address.
6871 * win32-i386-low.c: Include i386-low.h.
6872 (debug_reg_state): Replaces dr.
6873 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6874 (i386_dr_low_get_status): New function.
6875 (i386_insert_point, i386_remove_point): New functions.
6876 (i386_stopped_by_watchpoint): New function.
6877 (i386_stopped_data_address): New function.
6878 (i386_initial_stuff): Update.
6879 (get_thread_context,set_thread_context,i386_thread_added): Update.
6880 (the_low_target): Add entries for insert_point,
6881 remove_point, stopped_by_watchpoint, stopped_data_address.
6882 * win32-low.c (win32_insert_watchpoint): New function.
6883 (win32_remove_watchpoint): New function.
6884 (win32_stopped_by_watchpoint): New function.
6885 (win32_stopped_data_address): New function.
6886 (win32_target_ops): Add entries for insert_watchpoint,
6887 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6888 * win32-low.h (win32_target_ops): New members insert_point,
6889 remove_point, stopped_by_watchpoint, stopped_data_address.
6891 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6893 * server.c (process_serial_event): Re-return unsupported, not
6894 error, if the type isn't recognized. Re-allow supporting only
6895 insert or remove packets. Also call require_running for
6896 breakpoints. Add missing break statement to default case. Tidy.
6897 * target.h (struct target_ops): Rename insert_watchpoint to
6898 insert_point, and remove_watchpoint to remove_point.
6900 * linux-low.h (struct linux_target_ops): Likewise.
6901 * linux-low.c (linux_insert_watchpoint): Rename to ...
6902 (linux_insert_point): ... this. Adjust.
6903 (linux_remove_watchpoint): Rename to ...
6904 (linux_remove_point): ... this. Adjust.
6905 (linux_target_ops): Adjust.
6906 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6907 (cris_insert_point): ... this.
6908 (cris_remove_watchpoint): Rename to ...
6909 (cris_remove_point): ... this.
6910 (the_low_target): Adjust.
6912 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6914 * server.c (handle_v_kill): Pass signal_pid to
6915 kill_inferior if multi_process is zero.
6917 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6919 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6920 * target.h (target_ops): Comment for *_watchpoint to make it clear
6921 the functions can get types '0' and '1'.
6923 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6925 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6926 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6927 * regcache.c (get_regcache): Likewise.
6928 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6929 * win32-low.c (child_fetch_inferior_registers): Remove check for
6932 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6933 Pedro Alves <pedro@codesourcery.com>
6935 * target.h (struct target_ops) <supports_multi_process>: New
6937 (target_supports_multi_process): New.
6938 * server.c (handle_query): Even if GDB reports support, only
6939 enable multi-process if the target also supports it. Report
6940 multi-process support only if the target backend supports it.
6941 * linux-low.c (linux_supports_multi_process): New function.
6942 (linux_target_ops): Install it as target_supports_multi_process
6945 2009-05-24 Doug Evans <dje@google.com>
6947 Global renaming of find_thread_pid to find_thread_ptid.
6948 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6949 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6950 All callers updated.
6952 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6953 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6956 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6957 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6958 (linux_resume_one_lwp): Ditto.
6960 2009-05-23 Doug Evans <dje@google.com>
6962 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6963 from struct inferior_list_entry * to struct lwp_info *.
6964 All callers updated.
6966 2009-05-13 Doug Evans <dje@google.com>
6968 * linux-x86-low.c: Don't include assert.h.
6969 (x86_siginfo_fixup): Use fatal, not assert.
6970 (x86_arch_setup): Fix comment.
6972 2009-05-12 Doug Evans <dje@google.com>
6974 Biarch support for i386/amd64 gdbserver.
6975 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6976 Add linux-x86-low.c.
6977 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6978 (linux-x86-low.o): Add.
6979 * linux-x86-64-low.c: Delete.
6980 * linux-i386-low.c: Delete.
6981 * linux-x86-low.c: New file.
6982 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6984 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
6986 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
6987 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
6988 (linux_child_pid_to_exec_file): New function.
6989 (elf_64_header_p, elf_64_file_p): New functions.
6990 (siginfo_fixup): New function.
6991 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
6992 give target a chance to convert layout.
6993 * linux-low.h (linux_target_ops): New member siginfo_fixup.
6994 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
6996 2009-05-07 Doug Evans <dje@google.com>
6998 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
6999 (regsets_store_inferior_registers): Ditto.
7001 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7005 * linux-low.c (must_set_ptrace_flags): Delete.
7006 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7008 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7009 `lwp->must_set_ptrace_flags' instead.
7010 (linux_wait_for_event_1): Set ptrace options here.
7011 (linux_wait_1): ... not here.
7013 2009-04-30 Doug Evans <dje@google.com>
7015 * inferiors.c (started_inferior_callback): New function.
7016 (attached_inferior_callback): New function.
7017 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7018 * server.c (print_started_pid, print_attached_pid): New functions.
7019 (detach_or_kill_for_exit): New function.
7020 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7021 * server.h (have_started_inferiors_p): Declare.
7022 (have_attached_inferiors_p): Declare.
7024 * inferiors.c (remove_process): Fix memory leak, free process.
7025 * linux-low.c (linux_remove_process): New function.
7026 (linux_kill): Call it instead of remove_process.
7027 (linux_detach, linux_wait_1): Ditto.
7029 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7031 * configure.srv: Add x86 Windows CE target.
7033 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7035 * inferiors.c (get_thread_process): Make global.
7036 * server.h (get_thread_process): Add prototype.
7037 * thread-db.c (find_one_thread): Use get_thread_process
7038 instead of current_process.
7039 (thread_db_get_tls_address): Do not crash if called when
7040 thread layer is not yet initialized.
7042 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7044 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7045 * spu-low.c (current_tid): Rename to ...
7046 (current_ptid): ... this.
7047 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7048 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7049 ptid_get_lwp (current_ptid) instead of current_tid.
7050 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7051 instead of current_tid. Use find_process_pid to verify pid
7052 argument is valid. Pass proper argument to remove_process.
7053 (spu_thread_alive): Compare current_ptid instead of current_tid.
7054 (spu_resume): Likewise.
7056 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7058 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7061 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7063 Implement the multiprocess extensions, and add linux multiprocess
7066 * server.h (ULONGEST): Declare.
7067 (struct ptid, ptid_t): New.
7068 (minus_one_ptid, null_ptid): Declare.
7069 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7070 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7071 (struct inferior_list_entry): Change `id' type from unsigned from
7073 (struct sym_cache, struct breakpoint, struct
7074 process_info_private): Forward declare.
7075 (struct process_info): Declare.
7076 (current_process): Declare.
7077 (all_processes): Declare.
7078 (initialize_inferiors): Declare.
7079 (add_thread): Adjust to use ptid_t.
7080 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7081 (add_process, remove_process, find_thread_pid): Declare.
7082 (find_inferior_id): Adjust to use ptid_t.
7083 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7084 (multi_process): Declare.
7085 (push_event): Adjust to use ptid_t.
7086 (read_ptid, write_ptid): Declare.
7087 (prepare_resume_reply): Adjust to use ptid_t.
7088 (clear_symbol_cache): Declare.
7089 * inferiors.c (all_processes): New.
7090 (null_ptid, minus_one_ptid): New.
7091 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7092 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7093 (add_thread): Change unsigned long to ptid. Remove gdb_id
7095 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7096 (gdb_id_to_thread): Rename to ...
7097 (find_thread_pid): ... this. Change unsigned long to ptid.
7098 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7099 (loaded_dll, pull_pid_from_list): Adjust.
7100 (add_process, remove_process, find_process_pid)
7101 (get_thread_process, current_process, initialize_inferiors): New.
7102 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7103 (struct target_waitstatus) <related_pid>: Ditto.
7104 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7106 (struct target_ops) <join>: Add `pid' argument.
7107 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7108 (struct target_ops) <wait>: Add `ptid' field. Change return type
7110 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7111 (mywait): Add `ptid' argument. Change return type to ptid_t.
7112 (target_pid_to_str): Declare.
7113 * target.c (set_desired_inferior): Adjust to use ptids.
7114 (mywait): Add new `ptid' argument. Adjust.
7115 (target_pid_to_str): New.
7116 * mem-break.h (free_all_breakpoints): Declare.
7117 * mem-break.c (breakpoints): Delelete.
7118 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7119 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7120 to use per-process breakpoint list.
7121 (free_all_breakpoints): New.
7122 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7123 (symbol_cache, all_symbols_looked_up): Delete.
7125 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7127 (prepare_resume_reply): Change ptid argument's type from unsigned
7128 long to ptid_t. Adjust. Implement W;process and X;process.
7129 (free_sym_cache, clear_symbol_cache): New.
7130 (look_up_one_symbol): Adjust to per-process symbol cache. *
7131 * server.c (cont_thread, general_thread, step_thread): Change type
7134 (multi_process): New.
7135 (last_ptid): Change type to ptid_t.
7136 (struct vstop_notif) <ptid>: Change type to ptid_t.
7137 (queue_stop_reply, push_event): Change `ptid' argument's type to
7139 (discard_queued_stop_replies): Add `pid' argument.
7140 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7141 changes. Don't reference the `attached' global.
7142 (attach_inferior): Adjust to mywait interface changes.
7143 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7144 features. Handle and report "multiprocess+". Handle
7146 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7148 (handle_v_kill): New.
7149 (handle_v_stopped): Adjust to use target_pid_to_str.
7150 (handle_v_requests): Allow multiple attaches and runs when
7151 multiprocess extensions are in effect. Handle "vKill".
7152 (myresume): Adjust to use ptids.
7153 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7154 (handle_status): Adjust to discard_queued_stop_replies interface
7156 (first_thread_of, kill_inferior_callback)
7157 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7158 (main): Call initialize_inferiors. Adjust to use ptids, killing
7159 and detaching from all inferiors. Handle multiprocess packet
7161 * linux-low.h: Include gdb_proc_service.h.
7162 (struct process_info_private): New.
7163 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7164 <lwpid_of>: Use ptid_get_lwp.
7165 (get_lwp_thread): Adjust.
7166 (struct lwp_info): Add `dead' member.
7167 (find_lwp_pid): Declare.
7168 * linux-low.c (thread_db_active): Delete.
7169 (new_inferior): Adjust comment.
7170 (inferior_pid): Delete.
7171 (linux_add_process): New.
7172 (handle_extended_wait): Adjust.
7173 (add_lwp): Change unsigned long to ptid.
7174 (linux_create_inferior): Add process to processes table. Adjust
7175 to use ptids. Don't set new_inferior here.
7176 (linux_attach_lwp): Rename to ...
7177 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7178 it. Adjust to use ptids.
7179 (linux_attach_lwp): New.
7180 (linux_attach): Add process to processes table. Don't set
7182 (struct counter): New.
7183 (second_thread_of_pid_p, last_thread_of_process_p): New.
7184 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7186 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7187 processes. Remove process from process table.
7188 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7189 to multiple processes.
7190 (any_thread_of): New.
7191 (linux_detach): Add `pid' argument, and handle it. Remove process
7192 from processes table.
7193 (linux_join): Add `pid' argument. Handle it.
7194 (linux_thread_alive): Change unsighed long argument to ptid_t.
7195 Consider dead lwps as not being alive.
7196 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7197 threads we're not interested in.
7198 (same_lwp, find_lwp_pid): New.
7199 (linux_wait_for_lwp): Change `pid' argument's type from int to
7201 (linux_wait_for_event): Rename to ...
7202 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7203 from int to ptid_t. Adjust.
7204 (linux_wait_for_event): New.
7205 (linux_wait_1): Add `ptid' argument. Change return type to
7206 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7207 that exit from the process table.
7208 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7210 (mark_lwp_dead): New.
7211 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7212 stopping all threads, mark its main lwp as dead.
7213 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7215 (fetch_register, usr_store_inferior_registers)
7216 (regsets_fetch_inferior_registers)
7217 (regsets_store_inferior_registers, linux_read_memory)
7218 (linux_write_memory): Inline `inferior_pid'.
7219 (linux_look_up_symbols): Adjust to use per-process
7221 (linux_request_interrupt): Adjust to use ptids.
7222 (linux_read_auxv): Inline `inferior_pid'.
7223 (initialize_low): Don't reference thread_db_active.
7224 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7225 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7226 (ps_getpid): Return the pid of the current inferior.
7227 * thread-db.c (proc_handle, thread_agent): Delete.
7228 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7230 (find_one_thread): Change argument type to ptid_t. Adjust to
7232 (maybe_attach_thread): Adjust to per-process data and ptids.
7233 (thread_db_find_new_threads): Ditto.
7234 (thread_db_init): Ditto.
7235 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7236 processes table. Adjust to use ptids.
7237 (spu_kill, spu_detach): Adjust interface. Remove process from
7239 (spu_join, spu_thread_alive): Adjust interface.
7240 (spu_wait): Adjust interface. Remove process from processes
7241 table. Adjust to use ptids.
7242 * win32-low.c (current_inferior_tid): Delete.
7243 (current_inferior_ptid): New.
7244 (debug_event_ptid): New.
7245 (thread_rec): Take a ptid. Adjust.
7246 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7247 (child_delete_thread): Ditto.
7248 (do_initial_child_stuff): Add `attached' argument. Add process to
7250 (child_fetch_inferior_registers, child_store_inferior_registers):
7252 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7253 (win32_attach): Pass 1 to do_initial_child_stuff.
7254 (win32_kill): Adjust interface. Remove process from processes
7256 (win32_detach): Ditto.
7257 (win32_join): Adjust interface.
7258 (win32_thread_alive): Take a ptid.
7259 (win32_resume): Adjust to use ptids.
7260 (get_child_debug_event): Ditto.
7261 (win32_wait): Adjust interface. Remove exiting process from
7264 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7266 Non-stop mode support.
7268 * server.h (non_stop): Declare.
7269 (gdb_client_data, handler_func): Declare.
7270 (delete_file_handler, add_file_handler, start_event_loop):
7272 (handle_serial_event, handle_target_event, push_event)
7273 (putpkt_notif): Declare.
7274 * target.h (enum resume_kind): New.
7275 (struct thread_resume): Replace `step' field by `kind' field.
7276 (TARGET_WNOHANG): Define.
7277 (struct target_ops) <wait>: Add `options' argument.
7278 <supports_non_stop, async, start_non_stop>: New fields.
7279 (target_supports_non_stop, target_async): New.
7280 (start_non_stop): Declare.
7281 (mywait): Add `options' argument.
7282 * target.c (mywait): Add `options' argument. Print child exit
7284 (start_non_stop): New.
7285 * server.c (non_stop, own_buf, mem_buf): New globals.
7286 (struct vstop_notif): New.
7287 (notif_queue): New global.
7288 (queue_stop_reply, push_event, discard_queued_stop_replies)
7289 (send_next_stop_reply): New.
7290 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7292 (attach_inferior): In non-stop mode, don't wait for the target
7294 (handle_general_set): Handle QNonStop.
7295 (handle_query): When handling qC, return the current general
7296 thread, instead of the first thread of the list.
7297 (handle_query): If the backend supports non-stop mode, include
7298 QNonStop+ in the qSupported query response.
7299 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7301 (handle_v_attach, handle_v_run): Handle non-stop mode.
7302 (handle_v_stopped): New.
7303 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7304 (myresume): Adjust to use resume_kind. Handle non-stop.
7305 (queue_stop_reply_callback): New.
7306 (handle_status): Handle non-stop mode.
7307 (main): Clear non_stop flag on reconnection. Use the event-loop.
7308 Refactor serial protocol handling from here ...
7309 (process_serial_event): ... to this new function. When GDB
7310 selects any thread, select one here. In non-stop mode, wait until
7311 GDB acks all pending events before exiting.
7312 (handle_serial_event, handle_target_event): New.
7313 * remote-utils.c (remote_open): Install remote_desc in the event
7315 (remote_close): Remove remote_desc from the event loop.
7316 (putpkt_binary): Rename to...
7317 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7318 (putpkt_binary): New as wrapper around putpkt_binary_1.
7319 (putpkt_notif): New.
7320 (prepare_resume_reply): In non-stop mode, don't change the
7322 * event-loop.c: New.
7323 * Makefile.in (OBJ): Add event-loop.o.
7324 (event-loop.o): New rule.
7326 * linux-low.h (pid_of): Moved here.
7328 (get_lwp_thread): Use lwpid_of.
7329 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7330 * linux-low.c (pid_of): Delete.
7331 (inferior_pid): Use lwpid_of.
7332 (linux_event_pipe): New.
7333 (target_is_async_p): New.
7335 (handle_extended_wait): Use lwpid_of.
7336 (add_lwp): Don't set lwpid field.
7337 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7338 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7339 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7340 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7341 first. Adjust to linux_wait_for_event interface changes. Use
7343 (linux_detach): Don't delete the main lwp here.
7344 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7345 (status_pending_p): Don't consider explicitly suspended lwps.
7346 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7347 pointer. Add OPTIONS argument. Change return type to int. Use
7348 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7349 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7350 pointer. Add status pointer argument. Return a pid instead of a
7351 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7352 changes. In non-stop mode, don't switch to a random thread.
7353 (linux_wait): Rename to...
7354 (linux_wait_1): ... this. Add target_options argument, and handle
7355 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7356 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7357 clean exit and signal exit code. Don't stop all threads in
7358 non-stop mode. In all-stop mode, only stop all threads when
7359 reporting a stop to GDB. Handle explicit thread stop requests.
7360 (async_file_flush, async_file_mark): New.
7362 (send_sigstop): Use lwpid_of.
7363 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7364 interface changes. In non-stop mode, don't switch to a random
7366 (linux_resume_one_lwp): Use lwpid_of.
7367 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7368 (linux_resume_one_thread): ... this. Handle resume_stop. In
7369 non-stop mode, don't look for pending flag in all threads.
7370 (resume_status_pending_p): Don't consider explicitly suspended
7372 (my_waitpid): Reimplement. Emulate __WALL.
7373 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7375 (sigchld_handler, linux_supports_non_stop, linux_async)
7376 (linux_start_non_stop): New.
7377 (linux_target_ops): Register linux_supports_non_stop, linux_async
7378 and linux_start_non_stop.
7379 (initialize_low): Install SIGCHLD handler.
7380 * thread-db.c (thread_db_create_event, find_one_thread)
7381 (thread_db_get_tls_address): Use lwpid_of.
7382 * win32-low.c (win32_detach): Adjust to use resume_kind.
7383 (win32_wait): Add `options' argument.
7384 * spu-low.c (spu_resume): Adjust to use resume_kind.
7385 (spu_wait): Add `options' argument.
7387 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7389 Decouple target code from remote protocol.
7391 * target.h (enum target_waitkind): New.
7392 (struct target_waitstatus): New.
7393 (struct target_ops) <wait>: Return an unsigned long. Take a
7394 target_waitstatus pointer instead of a char pointer.
7396 * target.c (mywait): Change prototype to return an unsigned long.
7397 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7398 * server.h (thread_from_wait, old_thread_from_wait): Delete
7400 (prepare_resume_reply): Change prototype to take a
7402 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7403 (last_status, last_ptid): New.
7404 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7405 pid instead of a signal.
7406 (attach_inferior): Remove "status" and "signal" parameters.
7408 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7410 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7411 (handle_v_requests, myresume): Remove "status" and "signal"
7413 (handle_status): New.
7414 (main): Delete local `status'. Adjust.
7415 * remote-utils.c: Include target.h.
7416 (prepare_resume_reply): Change prototype to take a
7417 target_waitstatus. Adjust.
7419 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7421 * spu-low.c (spu_wait): Adjust.
7422 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7424 (win32_wait): Adjust.
7426 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7428 * target.h (struct thread_resume): Delete leave_stopped member.
7429 (struct target_ops): Add a `n' argument to the `resume' callback.
7430 * server.c (start_inferior): Adjust.
7431 (handle_v_cont, myresume): Adjust.
7432 * linux-low.c (check_removed_breakpoint): Adjust to resume
7433 interface change, and to removed leave_stopped field.
7434 (resume_ptr): Delete.
7435 (struct thread_resume_array): New.
7436 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7437 resume interface change.
7438 (linux_continue_one_thread, linux_queue_one_thread)
7439 (resume_status_pending_p): Check if the resume field is NULL
7440 instead of checking the leave_stopped member.
7441 (linux_resume): Adjust to the target resume interface change.
7442 * spu-low.c (spu_resume): Adjust to the target resume interface
7444 * win32-low.c (win32_detach, win32_resume): Ditto.
7446 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7448 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7450 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7452 (linux_continue_one_thread): Only preserve the stepping flag if
7453 there's a pending breakpoint.
7455 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7457 * server.c (main): After the inferior having exited, call
7458 remote_close before exiting gdbserver.
7460 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7462 Fix size of FPSCR in Power 7 processors.
7463 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7464 (PPC_FEATURE_HAS_DFP): New #define.
7465 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7468 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7470 * server.c (handle_query) Whitespace and formatting.
7472 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7474 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7475 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7476 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7477 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7478 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7479 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7480 Makefile.in, configure.ac: Fix whitespace throughout.
7481 * configure: Regenerate.
7483 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7485 * inferiors.c (find_inferior): Make it safe for the callback
7486 function to delete the currently iterated inferior.
7488 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7490 * Makefile.in (linuw_low_h): Move higher.
7491 (thread-db.o): Depend on $(linux_low_h).
7493 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7495 Rename "process" to "lwp" throughout.
7497 * linux-low.c (all_processes): Rename to...
7498 (all_lwps): ... this.
7499 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7500 (add_process): Rename to ...
7501 (add_lwp): ... this. Adjust.
7502 (linux_create_inferior): Adjust.
7503 (linux_attach_lwp): Adjust.
7504 (linux_attach): Adjust.
7505 (linux_kill_one_process): Rename to ...
7506 (linux_kill_one_lwp): ... this. Adjust.
7507 (linux_kill): Adjust.
7508 (linux_detach_one_process): Rename to ...
7509 (linux_detach_one_lwp): ... this. Adjust.
7510 (linux_detach): Adjust.
7511 (check_removed_breakpoint): Adjust.
7512 (status_pending_p): Adjust.
7513 (linux_wait_for_process): Rename to ...
7514 (linux_wait_for_lwp): ... this. Adjust.
7515 (linux_wait_for_event): Adjust.
7516 (send_sigstop): Adjust.
7517 (wait_for_sigstop): Adjust.
7518 (stop_all_processes): Rename to ...
7519 (stop_all_lwps): ... this.
7520 (linux_resume_one_process): Rename to ...
7521 (linux_resume_one_lwp): ... this. Adjust.
7522 (linux_set_resume_request, linux_continue_one_thread)
7523 (linux_queue_one_thread, resume_status_pending_p)
7524 (usr_store_inferior_registers, regsets_store_inferior_registers)
7525 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7527 * linux-low.h (get_process): Rename to ...
7528 (get_lwp): ... this. Adjust.
7529 (get_thread_process): Rename to ...
7530 (get_thread_lwp): ... this. Adjust.
7531 (get_process_thread): Rename to ...
7532 (get_lwp_thread): ... this. Adjust.
7533 (struct process_info): Rename to ...
7534 (struct lwp_info): ... this.
7535 (all_processes): Rename to ...
7536 (all_lwps): ... this.
7537 * proc-service.c (ps_lgetregs): Adjust.
7538 * thread-db.c (thread_db_create_event, find_one_thread)
7539 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7541 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7543 * server.c (handle_query): Handle "qAttached".
7545 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7547 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7548 GPLv3, update license URL.
7550 2009-03-01 Doug Evans <dje@google.com>
7552 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7553 (server_h): Add gdb_signals.h.
7554 (signals.o): Update.
7555 * server.h (target_signal_from_host,target_signal_to_host_p)
7556 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7558 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7560 * remote-utils.c (getpkt): Also generate remote-debug
7561 information if noack_mode is set.
7563 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7565 * server.c (handle_query): Report qXfer:siginfo:read and
7566 qXfer:siginfo:write as supported and handle them.
7567 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7568 * linux-low.c (linux_xfer_siginfo): New.
7569 (linux_target_ops): Set it.
7571 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7573 * server.c (gdbserver_usage): Mention --remote-debug.
7574 (main): Accept '--remote-debug' switch.
7576 2009-01-18 Doug Evans <dje@google.com>
7578 * regcache.c (new_register_cache): No need to check result of xcalloc.
7579 * server.c (handle_search_memory): Back out calls to xmalloc,
7580 result is checked and error is returned to user upon failure.
7581 (handle_query): Ditto. Add more checks for result of malloc.
7582 (handle_v_cont): Check result of malloc, report error back to
7584 (handle_v_run): Ditto. Call freeargv.
7585 * server.h (freeargv): Declare.
7586 * utils.c (freeargv): New fn.
7588 2009-01-15 Doug Evans <dje@google.com>
7590 * gdbreplay.c (perror_with_name): Make arg const char *.
7591 * server.h (target_signal_to_name): Make return type const char *.
7592 * thread-db.c (thread_db_err_str): Make return type const char *.
7593 * utils.c (perror_with_name): Make arg const char *.
7595 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7597 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7598 when handling a EXIT_PROCESS_DEBUG_EVENT.
7600 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7602 * gdbreplay.c (gdbreplay_version): Update copyright year.
7603 * server.c (gdbserver_version): Likewise.
7605 2009-01-05 Doug Evans <dje@google.com>
7607 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7608 (handle_extended_wait): Improve comment.
7610 2008-12-13 Doug Evans <dje@google.com>
7612 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7613 * server.h (ATTR_MALLOC): New macro.
7614 (xmalloc,xcalloc,xstrdup): Declare.
7615 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7616 * inferiors.c: Ditto.
7617 * linux-low.c: Ditto.
7618 * mem-break.c: Ditto.
7619 * regcache.c: Ditto.
7620 * remote-utils.c: Ditto.
7623 * win32-low.c: Ditto.
7625 2008-12-12 Doug Evans <dje@google.com>
7627 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7628 in debugging printf.
7630 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7632 2008-12-09 Doug Evans <dje@google.com>
7634 * linux-low.h (struct process_info): Delete member tid, unused.
7635 * thread-db.c (find_one_thread): Update.
7636 (maybe_attach_thread): Update.
7638 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7640 * target.h (struct target_ops): Add qxfer_osdata member.
7641 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7643 (linux_qxfer_osdata): New functions.
7644 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7646 * server.c (handle_query): Handle "qXfer:osdata:read:".
7647 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7648 (buffer_xml_printf): New functions.
7649 * server.h (struct buffer): New.
7650 (buffer_grow_str, buffer_grow_str0): New macros.
7651 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7652 (buffer_xml_printf): Declare.
7654 2008-11-24 Doug Evans <dje@google.com>
7656 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7658 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7660 * server.c (handle_v_run): Always use the supplied argument list.
7662 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7664 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7665 (xtensa_regmap_table): Add entry for scompare1.
7667 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7669 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7670 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7671 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7672 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7673 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7674 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7675 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7676 XML target descriptions.
7677 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7678 when inferior is running on an ISA 2.05 or later processor. Add
7679 special case to return offset for full 64-bit slot of FPSCR when
7682 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7684 * Makefile.in (SFILES, clean): Added sparc64 files.
7685 (reg-sparc64.o, reg-sparc64.c): New.
7686 * configure.srv (sparc*-*-linux*): New configuration.
7687 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7688 syscall arguments for SPARC.
7689 (regsets_store_inferior_registers): Likewise.
7690 * linux-sparc-low.c: New file.
7692 2008-10-21 Doug Evans <dje@google.com>
7694 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7695 (READLINE_DIR,READLINE_DEP): Delete.
7696 (INTERNAL_CFLAGS): Update.
7697 (LINTFLAGS): Update.
7699 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7701 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7702 whole argv from the last run, not just argv[0].
7704 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7706 * regcache.c (new_register_cache): Return NULL if the register
7707 cache size isn't known yet.
7708 (free_register_cache): Avoid dereferencing a NULL regcache.
7710 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7712 * configure.srv: Merge MIPS and MIPS64.
7714 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7716 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7718 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7720 * Makefile.in: Add required vsx dependencies.
7722 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7723 Declare init_registers_powerpc_vsx32l.
7724 Declare init_registers_powerpc_vsx64l.
7725 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7726 (ppc_arch_setup): Check for VSX in hwcap.
7727 (ppc_fill_vsxregset): New function.
7728 (ppc_store_vsxregset): New function.
7729 Add new VSX entry in regset_info target_regsets.
7731 * configure.srv: Add new VSX dependencies.
7733 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7735 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7736 (remote_open): Set or clear transport_is_reliable.
7737 (putpkt_binary): Don't expect acks in noack mode.
7738 (getpkt): Don't send ack/nac in noack mode.
7739 * server.c (handle_general_set): Handle QStartNoAckMode.
7740 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7742 (main): Reset noack_mode on every connection.
7743 * server.h (noack_mode): Declare.
7745 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7747 * Makefile.in (GDBREPLAY_OBS): New variable.
7748 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7750 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7751 Daniel Jacobowitz <dan@codesourcery.com>
7753 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7754 (usr_store_inferior_registers): Likewise.
7755 (regsets_store_inferior_registers): Likewise.
7757 2008-07-31 Rolf Jansen <rj@surtec.com>
7758 Pedro Alves <pedro@codesourcery.com>
7760 * configure.ac: Check for memmem declaration.
7761 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7762 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7763 (disable_packet_qfThreadInfo): Unconditionally compile.
7764 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7765 * configure, config.in: Regenerate.
7767 2008-07-28 Doug Kwan <dougkwan@google.com>
7769 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7770 (linux_write_memory): Remove declaration of errno.
7772 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7774 * linux-low.c (handle_extended_wait): Do not use "status"
7775 variable uninitialized.
7777 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7779 * server.c (handle_v_attach): Inhibit reporting dll changes.
7781 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7783 * remote-utils.c (prepare_resume_reply): If requested, don't
7784 output "thread:TID" in the T stop reply.
7786 * server.c (disable_packet_vCont, disable_packet_Tthread)
7787 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7788 (handle_query): If requested, disable support for qC, qfThreadInfo
7790 (handle_v_requests): If requested, disable support for vCont.
7791 (gdbserver_show_disableable): New.
7792 (main): Handle --disable-packet and --disable-packet=LIST.
7794 * server.h (disable_packet_vCont, disable_packet_Tthread)
7795 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7797 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7799 * server.c (gdbserver_usage): Mention --version.
7801 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7803 * Makefile.in (gdbreplay.o): New rule.
7805 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7807 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7808 message, not gdbserver.
7810 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7811 Nathan Sidwell <nathan@codesourcery.com>
7812 Joseph Myers <joseph@codesourcery.com>
7814 * acinclude.m4: Include ../../config/acx.m4.
7815 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7816 * configure, config.in: Regenerate.
7817 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7818 * server.c (gdbserver_version): Print PKGVERSION.
7819 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7820 (main): Adjust gdbserver_usage calls.
7821 * gdbreplay.c (version, host_name): Add declarations.
7822 (gdbreplay_version, gdbreplay_usage): New.
7823 (main): Accept --version and --help options.
7825 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7827 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7828 (arm_breakpoint_at): Handle Thumb.
7829 (the_low_target): Add comment.
7831 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7833 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7835 2008-05-09 Doug Evans <dje@google.com>
7837 * server.h (decode_search_memory_packet): Declare.
7838 * remote-utils.c (decode_search_memory_packet): New fn.
7839 * server.c (handle_search_memory_1): New fn.
7840 (handle_search_memory): New fn.
7841 (handle_query): Process qSearch:memory packets.
7843 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7845 * regcache.c (registers_length): Remove.
7846 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7847 full register packet.
7848 * regcache.h (registers_length): Remove prototype.
7849 * server.h (PBUFSIZ): Define to 16384.
7851 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7853 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7854 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7855 powerpc-64l.o, and powerpc-altivec64l.o.
7856 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7857 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7858 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7859 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7860 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7863 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7864 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7865 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7866 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7867 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7868 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7869 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7870 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7871 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7872 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7875 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7876 (init_registers_powerpc_32l): ... this new prototype.
7877 (init_registers_powerpc_32): Remove, replace by ...
7878 (init_registers_powerpc_altivec32l): ... this new prototype.
7879 (init_registers_powerpc_e500): Remove, replace by ...
7880 (init_registers_powerpc_e500l): ... this new prototype.
7881 (init_registers_ppc64): Remove, replace by ...
7882 (init_registers_powerpc_64l): ... this new prototype.
7883 (init_registers_powerpc_64): Remove, replace by ...
7884 (init_registers_powerpc_altivec64l): ... this new prototype.
7885 (ppc_num_regs): Set to 73.
7886 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7887 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7888 (ppc_cannot_store_register): Handle orig_r3 and trap.
7889 (ppc_arch_setup): Update init_registers_... calls.
7890 (ppc_fill_gregset): Handle orig_r3 and trap.
7892 * inferiors.c (clear_inferiors): Reset current_inferior.
7894 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7896 * acinclude.m4: Add override.m4.
7897 * configure: Regenerate.
7899 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7901 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7902 initial call to init_register_ppc64.
7904 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7906 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7907 single powerpc*-*-linux* case.
7908 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7910 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7912 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7913 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7915 * linux-ppc-low.c: Include <elf.h>.
7916 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7917 (ppc_hwcap): New global variable.
7918 (ppc_regmap): Remove __SPE__ #ifdef sections.
7919 (ppc_regmap_e500): New global variable.
7920 (ppc_cannot_store_register): Update __SPE__ special case.
7921 (ppc_get_hwcap): New function.
7922 (ppc_arch_setup): Use it to determine whether inferior supports
7923 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7924 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7925 Do not access registers if target does not support AltiVec.
7926 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7927 Do not access registers if target does not support SPE.
7928 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7930 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7932 * linux-low.c (disabled_regsets, num_regsets): New.
7933 (use_regsets_p): Delete.
7934 (linux_wait_for_process): Clear disabled_regsets.
7935 (regsets_fetch_inferior_registers): Check and set it.
7936 (regsets_store_inferior_registers): Likewise.
7937 (linux_fetch_registers, linux_store_registers): Do not use
7939 (initialize_low): Allocate disabled_regsets.
7941 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7943 * Makefile.in (LIBOBJS): New.
7945 (memmem.o): New rule.
7946 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7947 * configure: Regenerated.
7949 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7951 * server.c (handle_query): Never return "unsupported" for
7952 qXfer:features:read queries.
7954 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7956 * server.c (get_features_xml): Fix inverted condition.
7957 (handle_query): Always support qXfer:feature:read.
7959 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7961 * server.c (wrapper_argv): New.
7962 (start_inferior): Handle wrapper_argv. If set, expect an extra
7964 (gdbserver_usage): Document --wrapper.
7965 (main): Parse --wrapper.
7967 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7969 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7970 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7971 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7972 (ppc_set_pc): Likewise.
7973 (ppc_arch_setup): New function.
7974 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7975 of collect_register.
7976 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7978 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7980 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7981 instead of linux-ppc64-low.o.
7982 * linux-ppc64-low.c: Remove file.
7983 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7984 (linux-ppc64-low.o): Remove rule.
7986 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
7987 (init_registers_powerpc_64): Likewise.
7988 (ppc_regmap): Conditionally define depending on __powerpc64__.
7989 (ppc_cannot_store_register): Do not special-case "fpscr" when
7990 compiled on __powerpc64__.
7991 (ppc_collect_ptrace_register): New function.
7992 (ppc_supply_ptrace_register): New function.
7993 (ppc_breakpoint): Change type to "unsigned int".
7994 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
7995 (the_low_target): Conditionally provide initializers for the
7996 arch_setup member depending on __powerpc64__. Install
7997 collect_ptrace_register and supply_ptrace_register members.
7999 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8001 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8002 * server.c (gdbserver_xmltarget): Define.
8003 (get_features_xml): Use it to replace "target.xml" and arch_string.
8005 * configure.srv: Remove srv_xmltarget. Add XML files that were
8006 mentioned there to srv_xmlfiles instead. Remove conditional tests
8007 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8008 srv_xmlfiles and srv_regobj to include all possible choices.
8009 * configure.ac (srv_xmltarget): Remove.
8010 (srv_xmlfiles): Do not add "target.xml".
8011 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8012 checks for supplementary target information.
8013 * configure: Regenerate.
8014 * Makefile.in (XML_TARGET): Remove.
8015 (target.xml): Remove rule.
8016 (clean): Do not clean up target.xml.
8017 (.PRECIOUS): Do not mention target.xml.
8019 * target.h (struct target_ops): Remove arch_string member.
8020 * linux-low.c (linux_arch_string): Remove.
8021 (linux_target_ops): Remove arch_string initializer.
8022 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8023 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8024 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8025 * spu-low.c (spu_arch_string): Remove.
8026 (spu_target_ops): Remove arch_string initializer.
8027 * win32-low.c (win32_arch_string): Remove.
8028 (win32_target_ops): Remove arch_string initializer.
8029 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8030 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8031 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8033 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8035 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8036 by collect_ptrace_register and supply_ptrace_register hooks.
8037 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8038 instead of checking for the_low_target.left_pad_xfer.
8039 (usr_store_inferior_registers): Use collect_ptrace_register callback
8040 instead of checking for the_low_target.left_pad_xfer.
8042 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8043 (s390_supply_ptrace_register): Likewise.
8044 (s390_fill_gregset): Call s390_collect_ptrace_register.
8045 (the_low_target): Update.
8047 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8048 (ppc_supply_ptrace_register): Likewise.
8049 (the_low_target): Update.
8051 * linux-i386-low.c (the_low_target): Update.
8052 * linux-x86-64-low.c (the_low_target): Update.
8054 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8056 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8057 reg-s390.o and reg-s390x.o.
8059 * linux-low.c (new_inferior): New global variable.
8060 (linux_create_inferior, linux_attach): Set it.
8061 (linux_wait_for_process): Call the_low_target.arch_setup after the
8062 target has stopped for the first time.
8063 (initialize_low): Do not call the_low_target.arch_setup.
8065 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8066 (s390_set_pc): Likewise.
8067 (s390_arch_setup): New function.
8068 (the_low_target): Use s390_arch_setup as arch_setup routine.
8070 * regcache.c (realloc_register_cache): New function.
8071 (set_register_cache): Call it for each existing regcache.
8073 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8075 * server.h (init_registers): Remove prototype.
8077 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8078 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8079 instead of init_registers ().
8080 * linux-arm-low.c (init_registers_arm): Add prototype.
8081 (init_registers_arm_with_iwmmxt): Likewise.
8082 (the_low_target): Add initializer for arch_setup field.
8083 * linux-cris-low.c (init_registers_cris): Add prototype.
8084 (the_low_target): Add initializer for arch_setup field.
8085 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8086 (the_low_target): Add initializer for arch_setup field.
8087 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8088 (the_low_target): Add initializer for arch_setup field.
8089 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8090 (the_low_target): Add initializer for arch_setup field.
8091 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8092 (the_low_target): Add initializer for arch_setup field.
8093 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8094 (the_low_target): Add initializer for arch_setup field.
8095 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8096 (init_registers_mips64_linux): Likewise.
8097 (the_low_target): Add initializer for arch_setup field.
8098 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8099 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8100 (the_low_target): Add initializer for arch_setup field.
8101 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8102 (init_registers_powerpc_64): Likewise.
8103 (the_low_target): Add initializer for arch_setup field.
8104 * linux-s390-low.c (init_registers_s390): Add prototype.
8105 (init_registers_s390x): Likewise.
8106 (the_low_target): Add initializer for arch_setup field.
8107 * linux-sh-low.c (init_registers_sh): Add prototype.
8108 (the_low_target): Add initializer for arch_setup field.
8109 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8110 (the_low_target): Add initializer for arch_setup field.
8111 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8112 (the_low_target): Add initializer for arch_setup field.
8114 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8115 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8116 instead of init_registers ().
8117 * win32-arm-low.c (init_registers_arm): Add prototype.
8118 (the_low_target): Add initializer for arch_setup field.
8119 * win32-i386-low.c (init_registers_i386): Add prototype.
8120 (the_low_target): Add initializer for arch_setup field.
8122 * spu-low.c (init_registers_spu): Add prototype.
8123 (initialize_low): Call initialie_registers_spu () instead of
8124 initialize_registers ().
8126 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8128 * server.c (handle_v_requests): When handling the vRun and vAttach
8129 packets, if already debugging a process, don't kill it. Return an
8132 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8134 * server.c (handle_query): Correct length check.
8136 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8138 * win32-low.c (do_initial_child_stuff): Add process handle
8139 parameter. Set current_process_handle and current_process_id from the
8140 parameters. Clear globals.
8141 (win32_create_inferior): Don't set current_process_handle and
8142 current_process_id here. Instead pass them on the call to
8143 do_initial_child_stuff.
8144 (win32_attach): Likewise.
8145 (win32_clear_inferiors): New.
8146 (win32_kill): Don't close the current process handle or the
8147 current thread handle here. Instead call win32_clear_inferiors.
8148 (win32_detach): Don't open a new handle to the process. Call
8149 win32_clear_inferiors.
8150 (win32_join): Don't rely on current_process_handle; open a new
8151 handle using the process id.
8152 (win32_wait): Call win32_clear_inferiors when the inferior process
8155 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8157 * server.c (monitor_show_help): Add "exit".
8159 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8161 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8162 (clean): Add reg-xtensa.c.
8163 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8164 * configure.srv (xtensa*-*-linux*) New target.
8165 * linux-xtensa-low.c: New.
8166 * xtensa-xtregs.c: New.
8168 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8170 * hostio.c: Don't include errno.h.
8171 (errno_to_fileio_errno): Move to hostio-errno.
8172 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8173 error number outputting to the target->hostio_last_error callback.
8174 (hostio_packet_error): Use FILEIO_EINVAL directly.
8175 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8176 calls to hostio_error.
8177 * hostio-errno.c: New.
8178 * server.h (hostio_last_error_from_errno): Declare.
8179 * target.h (target_ops): Add hostio_last_error member.
8180 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8181 as hostio_last_error handler.
8182 * spu-low.c (spu_target_ops): Likewise.
8183 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8184 (wince_hostio_last_error): New functions.
8185 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8186 as hostio_last_error handler.
8187 (win32_target_ops) [!_WIN32_WCE]: Register
8188 hostio_last_error_from_errno as hostio_last_error handler.
8189 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8190 (hostio-errno.o): New rule.
8191 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8192 * configure.srv (srv_hostio_err_objs): New variable. Default to
8194 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8195 * configure: Regenerate.
8197 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8199 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8200 (linux_kill, linux_detach): Clean up the process list.
8201 * remote-utils.c (remote_open): Improve port number parsing.
8202 (putpkt_binary, input_interrupt): Only send interrupts if the target
8204 * server.c (extended_protocol): Make static.
8205 (attached): Define earlier.
8206 (exit_requested, response_needed, program_argv): New variables.
8207 (target_running): New.
8208 (start_inferior): Clear attached here.
8209 (attach_inferior): Set attached here.
8210 (require_running): Define.
8211 (handle_query): Use require_running and target_running. Implement
8213 (handle_v_attach, handle_v_run): New.
8214 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8215 (gdbserver_usage): Update.
8216 (main): Redo argument parsing. Handle --debug and --multi. Handle
8217 --attach along with other options or after the port. Save
8218 program_argv. Support no initial program. Resynchronize
8219 communication with GDB after an error. Handle "monitor exit".
8220 Use require_running and target_running. Always allow the extended
8221 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8222 restart in extended mode.
8223 * README: Refer to the GDB manual. Update --attach usage.
8225 2007-12-20 Andreas Schwab <schwab@suse.de>
8227 * linux-low.c (STACK_SIZE): Define.
8228 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8229 (linux_test_for_tracefork): Likewise.
8231 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8233 * linux-low.c (linux_wait_for_event): Update messages. Do not
8234 reinsert auto-delete breakpoints.
8235 * mem-break.c (struct breakpoint): Change return type of handler to
8237 (set_breakpoint_at): Update handler type.
8238 (reinsert_breakpoint_handler): Return 1 instead of calling
8240 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8242 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8243 * mem-break.h (set_breakpoint_at): Update handler type.
8244 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8245 * win32-low.c (auto_delete_breakpoint): New.
8246 (get_child_debug_event): Use it.
8248 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8250 * configure.ac: Check for pread and pwrite.
8251 * hostio.c (handle_pread): Fall back to lseek and read.
8252 (handle_pwrite): Fall back to lseek and write.
8253 * config.in, configure: Regenerated.
8255 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8257 * server.c (myresume): Add own_buf argument.
8258 (main): Update calls.
8260 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8262 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8263 * remote-utils.c (remote_open): Do not call disable_async_io.
8264 (block_async_io): Delete.
8265 (unblock_async_io): Make static.
8266 (initialize_async_io): New.
8267 * server.c (handle_v_cont): Handle async I/O here.
8268 (myresume): Likewise. Move other common resume tasks here...
8269 (main): ... from here. Call initialize_async_io. Disable async
8270 I/O before the main loop.
8271 * server.h (initialize_async_io): Declare.
8272 (block_async_io, unblock_async_io): Delete prototypes.
8273 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8275 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8277 * remote-utils.c (readchar): Allow binary data in received messages.
8279 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8281 * win32-low.c (attaching): New global.
8282 (win32_create_inferior): Clear the `attaching' global.
8283 (win32_attach): Set the `attaching' global.
8284 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8285 attaching. Only set a breakpoint at the entry point if not
8288 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8290 * server.c (main): Don't report dll events on the initial
8291 connection on attaches.
8293 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8295 * server.c (main): Relax numerical bases supported for the pid of
8296 the --attach command line argument.
8298 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8300 * win32-low.c (win32_attach): Call OpenProcess before
8301 DebugActiveProcess, not after. Add last error output to error
8304 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8306 * win32-low.c (win32_get_thread_context)
8307 (win32_set_thread_context): New functions.
8308 (thread_rec): Use win32_get_thread_context.
8309 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8310 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8313 2007-12-03 Leo Zayas
8314 Pedro Alves <pedro_alves@portugalmail.pt>
8316 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8318 (child_add_thread): Minor cleanup.
8319 (child_continue): Resume artificially suspended threads before
8320 calling ContinueDebugEvent.
8321 (suspend_one_thread): New.
8322 (fake_breakpoint_event): New.
8323 (get_child_debug_event): Change return type to int. Check here if
8324 gdb sent an interrupt request. If a soft interrupt was requested,
8325 fake a breakpoint event. Return 0 if there is no event to handle,
8327 (win32_wait): Don't check here if gdb sent an interrupt request.
8328 Ensure there is a valid event to handle.
8329 (win32_request_interrupt): Add soft interruption method as last
8332 2007-12-03 Leo Zayas
8333 Pedro Alves <pedro_alves@portugalmail.pt>
8335 * win32-low.h (win32_thread_info): Add descriptions to the
8336 structure members. Replace `suspend_count' counter by a
8338 * win32-low.c (thread_rec): Update condition of when to get the
8339 context from the inferior. Rely on ContextFlags being set if it
8340 has already been retrieved. Only suspend the inferior thread if
8341 we haven't already. Warn if that fails.
8342 (continue_one_thread): s/suspend_count/suspended/. Only call
8343 ResumeThread once. Warn if that fails.
8345 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8347 * win32-low.c (win32_wait): Don't read from the inferior when it
8350 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8352 * Makefile.in (win32_low_h): New variable.
8353 (win32-low.o): Add dependency on $(win32_low_h).
8354 (win32-arm-low.o, win32-i386-low.o): New rules.
8356 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8358 * hostio.c: Correct copyright year.
8360 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8362 * Makefile.in (OBS): Add hostio.o.
8363 (hostio.o): New rule.
8364 * server.h (handle_vFile): Declare.
8365 * hostio.c: New file.
8366 * server.c (handle_v_requests): Take packet_len and new_packet_len
8367 for binary packets. Call handle_vFile.
8368 (main): Update call to handle_v_requests.
8370 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8372 * linux-low.c: Include <sched.h>.
8374 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8376 * linux-low.c (linux_tracefork_grandchild): New.
8377 (linux_tracefork_child): Use clone.
8378 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8380 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8382 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8384 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8386 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8388 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8390 * inferiors.c (change_inferior_id): Delete.
8391 (add_pid_to_list, pull_pid_from_list): New.
8392 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8393 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8394 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8395 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8396 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8397 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8398 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8399 (using_threads): Always set to 1.
8400 (handle_extended_wait): New.
8401 (add_process): Do not set TID.
8402 (linux_create_inferior): Set must_set_ptrace_flags.
8403 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8404 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8405 (linux_thread_alive): Rename TID argument to LWPID.
8406 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8407 (linux_wait_for_event): Do not use TID or check using_threads. Update
8408 call to dead_thread_notify. Call handle_extended_wait.
8409 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8410 (send_sigstop): Delete sigstop_sent.
8411 (wait_for_sigstop): Avoid TID.
8412 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8413 (linux_test_for_tracefork): New.
8414 (linux_lookup_signals): Use thread_db_active and
8415 linux_supports_tracefork_flag.
8416 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8417 * linux-low.h (get_process_thread): Avoid TID.
8418 (struct process_ifo): Move thread_known and tid to the end. Remove
8420 (linux_attach_lwp, thread_db_init): Update prototypes.
8421 * server.h (change_inferior_id): Delete prototype.
8422 (add_pid_to_list, pull_pid_from_list): New prototypes.
8423 * thread-db.c (thread_db_use_events): New.
8424 (find_first_thread): Rename to...
8425 (find_one_thread): ...this. Update callers and messages. Do not
8426 call fatal. Check thread_db_use_events. Do not call
8427 change_inferior_id or new_thread_notify.
8428 (maybe_attach_thread): Update. Do not call new_thread_notify.
8429 (thread_db_init): Set thread_db_use_events. Check use_events.
8430 * utils.c (fatal, warning): Correct message prefix.
8432 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8434 * Makefile.in (clean): Remove new files.
8435 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8436 (powerpc-64.o, powerpc-64.c): New rules.
8437 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8438 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8440 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8442 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8443 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8444 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8445 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8446 (target_regsets): Add AltiVec and SPE register sets.
8447 * configure.ac: Check for AltiVec and SPE.
8448 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8449 (ppc_fill_vrregset, ppc_store_vrregset): New.
8450 (target_regsets): Add AltiVec register set.
8451 * configure: Regenerated.
8453 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8455 * linux-low.c (O_LARGEFILE): Define.
8456 (linux_read_memory): Use /proc/PID/mem.
8457 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8458 * configure, config.in: Regenerated.
8460 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8462 * linux-low.c (linux_wait_for_event): Do not pass signals while
8465 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8467 * win32-low.c (create_process): New.
8468 (win32_create_inferior): Use create_process instead of
8469 CreateProcess. If create_process failed retry appending an ".exe"
8470 suffix. Store the GetLastError result immediatelly after
8471 create_process calls and use it on the call to error.
8473 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8475 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8477 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8479 * configure.ac: Switch license to GPLv3.
8481 2007-08-01 Michael Snyder <msnyder@access-company.com>
8483 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8485 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8487 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8489 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8490 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8491 CloseToolhelp32Snapshot.
8492 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8493 CloseToolhelp32Snapshot.
8495 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8497 * server.c (main): Check for inferior exit before main loop.
8499 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8501 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8502 instead of on tmp_desc.
8504 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8505 Daniel Jacobowitz <dan@codesourcery.com>
8507 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8508 (add_thread): Minor cleanups.
8509 (clear_inferiors): Move lower in the file. Clear the DLL
8511 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8512 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8513 (xml_escape_text): New.
8514 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8516 (handle_v_cont): Report errors.
8517 (gdbserver_version): Update.
8518 (main): Correct size of own_buf. Do not report initial DLL events.
8519 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8520 (unloaded_dll, xml_escape_text): New.
8521 * win32-low.c (enum target_waitkind): Update comments.
8522 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8523 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8524 (win32_EnumProcessModules, win32_GetModuleInformation)
8525 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8526 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8527 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8528 (win32_Module32First, win32_Module32Next, load_toolhelp)
8529 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8530 (get_child_debug_event): Handle DLL events.
8531 (win32_wait): Likewise.
8533 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8535 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8536 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8538 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8540 * win32-low.c (handle_output_debug_string): Ignore event if not
8543 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8545 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8547 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8549 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8551 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8553 * inferiors.c (change_inferior_id): Add comment.
8554 * linux-low.c (check_removed_breakpoint): Add an early
8555 prototype. Improve debug output.
8556 (linux_attach): Doc update.
8557 (linux_detach_one_process, linux_detach): Clean up before releasing
8559 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8560 * linux-low.h (struct process_info): Doc improvement.
8561 * mem-break.c (delete_all_breakpoints): New.
8562 * mem-break.h (delete_all_breakpoints): New prototype.
8563 * thread-db.c (find_first_thread): New.
8564 (thread_db_create_event): Call it instead of
8565 thread_db_find_new_threads. Clean up unused variables.
8566 (maybe_attach_thread): Remove first thread handling.
8567 (thread_db_find_new_threads): Use find_first_thread.
8568 (thread_db_get_tls_address): Likewise.
8570 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8572 * thread-db.c (thread_db_find_new_threads): Add prototype.
8573 (thread_db_create_event): Check for the main thread before adding
8575 (maybe_attach_thread): Only enable event reporting if TID == 0.
8576 (thread_db_get_tls_address): Check for new threads.
8578 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8580 * linux-low.c (linux_create_inferior): Try execv before execvp.
8581 * spu-low.c (spu_create_inferior): Likewise.
8583 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8585 * linux-low.c (linux_create_inferior): Change execv to execvp.
8586 * spu-low.c (spu_create_inferior): Likewies.
8588 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8590 * Makefile.in (clean): Clean new files instead of deleted ones.
8591 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8592 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8594 * configure.srv: Specify XML files and new regformats for MIPS and
8596 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8597 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8598 an entry for the restart register.
8599 (mips_cannot_fetch_register, mips_cannot_store_register)
8600 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8601 register names to match the XML descriptions.
8602 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8603 restart register instead of $0.
8605 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8606 Markus Deuling <deuling@de.ibm.com>
8608 * remote-utils.c (decode_xfer_write): New function.
8609 * server.h (decode_xfer_write): Add prototype.
8610 * server.c (handle_query): Add PACKET_LEN argument. Support
8611 qXfer:spu:read and qXfer:spu:write packets.
8612 (main): Pass packet_len to handle_query.
8613 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8614 * target.h (target_ops): Add qxfer_spu.
8616 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8618 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8619 accessing non-seekable spufs files.
8621 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8623 * server.c (handle_query): Add reply for qC packet.
8625 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8626 Leo Zayas <lerele@champenstudios@com>
8628 * server.h (check_remote_input_interrupt_request): New function.
8629 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8630 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8631 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8632 (check_remote_input_interrupt_request): New function.
8633 * server.h (check_remote_input_interrupt_request): Declare.
8634 * win32-low.c (winapi_DebugBreakProcess,
8635 winapi_GenerateConsoleCtrlEvent): New typedefs.
8636 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8638 (win32_wait): Check for remote interrupt request
8639 with check_remote_input_interrupt_request.
8640 (win32_request_interrupt): New function.
8641 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8643 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8645 * win32-low.c (debug_registers_changed,
8646 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8647 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8648 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8649 (thread_rec): Get context using the low target.
8650 (child_add_thread): Call thread_added on the low target,
8651 which does the same thing.
8653 (do_initial_child_stuff): Remove debug registers references.
8654 Set context using the low target. Resume threads after
8655 setting the contexts.
8656 (child_continue): Remove dead variable. Remove debug
8657 registers references.
8658 (child_fetch_inferior_registers): Go through the low target.
8659 (do_child_store_inferior_registers): Remove.
8660 (child_store_inferior_registers): Go through the low target.
8661 (win32_resume): Remove debug registers references.
8662 Set context using the low target.
8663 (handle_exception): Change return type to void. Don't record
8664 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8665 first chance exception.
8666 (get_child_debug_event): Change return type to void. Remove
8667 goto loop. Always return after waiting for debug event.
8668 (win32_wait): Convert to switch statement. Handle spurious
8671 * win32-i386-low.c (debug_registers_changed,
8672 debug_registers_used): New.
8673 (initial_stuff): Rename to ...
8674 (i386_initial_stuff): ... this. Clear debug registers
8676 (store_debug_registers): Delete.
8677 (i386_get_thread_context): New.
8678 (load_debug_registers): Delete.
8679 (i386_set_thread_context): New.
8680 (i386_thread_added): New.
8681 (single_step): Rename to ...
8682 (i386_single_step): ... this.
8683 (do_fetch_inferior_registers): Rename to ...
8684 (i386_fetch_inferior_register): ... this.
8685 (i386_store_inferior_register): New.
8686 (the_low_target): Adapt to new interface.
8688 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8689 (arm_get_thread_context): New.
8690 (arm_set_thread_context): New.
8692 (do_fetch_inferior_registers): Rename to ...
8693 (arm_fetch_inferior_register): ... this.
8694 (arm_store_inferior_register): New.
8695 (arm_wince_breakpoint): Reimplement as unsigned long.
8696 (arm_wince_breakpoint_len): Define.
8697 (the_low_target): Adapt to new interface.
8699 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8700 load_debug_registers. Add get_thread_context, set_thread_context,
8701 thread_added and store_inferior_register. Rename
8702 fetch_inferior_registers to fetch_inferior_register.
8703 (regptr): Remove declaration.
8705 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8707 * linux-low.c (linux_detach): Change return type to int. Return 0.
8708 * spu-low.c (spu_detach): Likewise.
8710 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8712 * target.h (target_ops): Change return type of detach to int.
8714 (join_inferior): New.
8715 * server.c (main): Don't skip detach support on mingw32.
8716 If the inferior doesn't support detaching return error.
8717 Call join_inferior instead of using waitpid.
8718 * linux-low.c (linux_join): New.
8719 (linux_target_op): Add linux_join.
8720 * spu-low.c (spu_join): New.
8721 (spu_target_ops): Add spu_join.
8722 * win32-low.c (win32_detach): Adapt to new interface.
8723 Reopen current_process_handle before detaching. Issue a child
8724 resume before detaching.
8726 (win32_target_op): Add win32_join.
8728 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8730 * win32-low.c (win32-attach): Fix return value.
8731 * target.h (target_ops): Describe ATTACH return values.
8733 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8735 * win32-low.c (GETPROCADDRESS): Define.
8736 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8737 (winapi_DebugSetProcessKillOnExit): Likewise.
8738 (win32_create_inferior): Force usage of ansi CreateProcessA.
8739 (win32_attach): Use GETPROCADDRESS.
8740 (win32_detach): Likewise.
8742 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8744 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8746 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8748 * win32-low.c: Commit leftover changes from 2007-03-29.
8750 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8752 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8753 fields short instead of int. Add explicit padding.
8754 (i387_cache_to_fsave): Remove unnecessary casts.
8755 (i387_fsave_to_cache): Doc fix.
8756 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8758 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8760 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8761 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8763 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8765 * configure.srv (arm*-*-mingw32ce*): Move near the other
8768 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8770 * configure.ac: Add errno checking.
8771 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8772 sys/file.h and malloc.h.
8773 (AC_CHECK_DECLS): Add perror.
8774 (srv_mingwce): Handle.
8775 * configure.srv (i[34567]86-*-cygwin*): Add
8776 win32-i386-low.o to srv_tgtobj.
8777 (i[34567]86-*-mingw*): Likewise.
8778 (arm*-*-mingw32ce*): Add case.
8779 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8780 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8781 [__MINGW32CE__] (strerror): New function.
8782 [__MINGW32CE__] (errno): Define to GetLastError.
8783 [__MINGW32CE__] (COUNTOF): New macro.
8784 (remote_open): Remove extra close call.
8785 * mem-break.c (delete_breakpoint_at): New function.
8786 * mem-break.h (delete_breakpoint_at): Declare.
8787 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8788 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8789 [USE_WIN32API] (read, write): Add char* casts.
8790 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8791 * server.h: Include wincecompat.h on Windows CE.
8792 [HAVE_ERRNO_H]: Check.
8793 (perror): Declare if not declared.
8794 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8795 (perror_with_name): Remove errno declaration.
8796 * wincecompat.h: New.
8797 * wincecompat.c: New.
8799 * win32-arm-low.c: New.
8800 * win32-i386-low.c: New.
8801 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8802 (OUTMSG2): Make it safe.
8804 (COUNTOF): New macro.
8805 (NUM_REGS): Get it from the low target.
8806 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8807 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8808 (thread_rec): Let low target handle debug registers.
8809 (child_add_thread): Likewise.
8810 (child_init_thread_list): Likewise.
8811 (continue_one_thread): Likewise.
8813 (do_child_fetch_inferior_registers): Move to ...
8814 * win32-i386-low.c: ... here, and rename to ...
8815 (do_fetch_inferior_registers): ... this.
8816 * win32-low.c (child_fetch_inferior_registers):
8817 Go through the low target.
8818 (do_child_store_inferior_registers): Use regptr.
8819 (strwinerror): New function.
8820 (win32_create_inferior): Handle Windows CE.
8821 Use strwinerror instead of strerror on Windows error
8822 codes. Add program to the error output.
8823 Don't close the main thread handle on Windows CE.
8824 (win32_attach): Use coredll.dll on Windows CE.
8825 (win32_kill): Close current process and current
8827 (win32_detach): Use coredll.dll on Windows CE.
8828 (win32_resume): Let low target handle debug registers, and
8830 (handle_exception): Add/Remove initial breakpoint. Avoid
8831 non-existant WSTOPSIG on Windows CE.
8832 (win32_read_inferior_memory): Cast to remove warning.
8833 (win32_arch_string): Go through the low target.
8834 (initialize_low): Call set_breakpoint_data with the low
8835 target's breakpoint.
8836 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8837 FOP_REGNUM, mappings): Move to ...
8838 * win32-i386-low.c: ... here.
8839 * win32-low.c (win32_thread_info): Move to ...
8840 * win32-low.h: ... here.
8841 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8842 win32-arm-low.c and wincecompat.c.
8843 (all:): Add $EXEEXT.
8844 (install-only:): Likewise.
8845 (gdbserver:): Likewise.
8846 (gdbreplay:): Likewise.
8847 * config.in: Regenerate.
8848 * configure: Regenerate.
8850 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8852 * win32-low.c: Rename typedef thread_info to
8853 win32_thread_info throughout.
8855 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8857 * win32-i386-low.c: Rename to ...
8858 * win32-low.c: ... this.
8859 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8860 * Makefile.in: Likewise.
8862 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8864 * remote-utils.c (monitor_output): Constify msg parameter.
8865 * server.h (monitor_output): Likewise.
8866 * win32-i386-low.c (handle_output_debug_string): New.
8867 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8868 handle_output_debug_string.
8869 (get_child_debug_event): Likewise.
8871 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8873 * server.c (main): Correct strtoul check.
8875 2007-03-27 Jon Ringle <jon@ringle.org>
8877 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8879 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8881 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8883 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8885 * terminal.h: Check HAVE_SGTTY_H.
8887 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8889 * remote-utils.c (remote_open): Print out the assigned port number.
8891 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8893 * remote-utils.c (monitor_output): New function.
8894 * server.c (debug_threads): Define here.
8895 (monitor_show_help): New function.
8896 (handle_query): Handle qRcmd.
8897 (main): Do not handle 'd' packet.
8898 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8899 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8902 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8904 * Makefile.in (EXEEXT): New.
8905 (clean): Use $(EXEEXT).
8907 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8909 * target.h (target_ops): Rename send_signal to request_interrupt,
8910 and remove enum target_signal parameter.
8911 * linux-low.c (linux_request_interrupt): Rename from
8912 linux_send_signal, and always send SIGINT.
8913 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8914 and always send SIGINT.
8915 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8917 (input_interrupt): Likewise.
8919 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8921 * server.c (get_features_xml): Check if target implemented
8923 * win32-i386-low.c (win32_arch_string): New.
8924 (win32_target_ops): Add win32_arch_string as arch_string member.
8926 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8928 * spu-low.c (spu_arch_string): New.
8929 (spu_target_ops): Add spu_arch_string.
8931 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8933 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8934 * configure.ac: Do not check for terminal.h.
8935 * configure, config.in: Regenerated.
8937 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8939 * Makefile.in (OBS): Add $(XML_BUILTIN).
8940 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8942 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8943 (arm-with-iwmmxt.c): New.
8944 * config.in, configure: Regenerate.
8945 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8946 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8947 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8948 (arm*-*-linux*): Add iWMMXt and regset support.
8949 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8950 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8951 (arm_store_wmmxregset, target_regsets): New.
8952 * server.c (get_features_xml): Take annex argument. Check builtin
8954 (handle_query): Handle multiple annexes.
8956 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8958 * remote-utils.c [USE_WIN32API] (read, write): Define.
8959 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8962 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8964 * linux-i386-low.c (the_low_target): Set arch_string.
8965 * linux-x86-64-low.c (the_low_target): Likewise.
8966 * linux-low.c (linux_arch_string): New.
8967 (linux_target_ops): Add it.
8968 * linux-low.h (struct linux_target_ops): Add arch_string.
8969 * server.c (write_qxfer_response): Use const void * for DATA.
8970 (get_features_xml): New.
8971 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8972 * target.h (struct target_ops): Add arch_string method.
8974 2007-01-03 Denis Pilat <denis.pilat@st.com>
8975 Daniel Jacobowitz <dan@codesourcery.com>
8977 * linux-low.c (linux_kill): Handle being called with no threads.
8978 * win32-i386-low.c (win32_kill): Likewise.
8979 (get_child_debug_event): Clear current_process_handle.
8981 2006-12-30 Denis PILAT <denis.pilat@st.com>
8982 Daniel Jacobowitz <dan@codesourcery.com>
8984 * remote-utils.c (remote_open): Check the type of specified
8985 serial port devices before opening them.
8986 * server.c (main): Kill the inferior if an error occurs during
8987 the first remote_open.
8989 2006-12-05 Markus Deuling <deuling@de.ibm.com>
8991 * README: Update supported targets.
8993 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
8995 * Makefile.in (clean): Remove reg-mips64.c.
8996 (reg-mips64.c, reg-mips64.o): New rules.
8997 * configure.srv: Handle mips64. Include regset support for mips.
8998 * linux-mips-low.c (union mips_register): New.
8999 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9000 (mips_breakpoint, mips_breakpoint_at): Use int.
9001 (mips_collect_register, mips_supply_register)
9002 (mips_collect_register_32bit, mips_supply_register_32bit)
9003 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9004 (mips_store_fpregset, target_regsets): New.
9005 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9007 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9009 * configure.srv: Add target "spu*-*-*".
9010 * Makefile.in (clean): Remove reg-spu.c.
9011 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9012 * spu-low.c: New file.
9014 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9016 * configure.ac: Correct td_thr_tls_get_addr test.
9017 * configure: Regenerated.
9019 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9021 * linux-low.c (linux_wait_for_event): Reformat. Use the
9023 * remote-utils.c (decode_address_to_semicolon): New.
9024 * server.c (pass_signals, handle_general_set): New.
9025 (handle_query): Mention QPassSignals for qSupported.
9026 (main): Call handle_general_set.
9027 * server.h (pass_signals, decode_address_to_semicolon): New.
9029 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9031 * server.c (handle_query): Correct error handling for read_auxv.
9033 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9035 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9036 and srv_linux_thread_db to yes.
9037 * linux-s390-low.c (s390_fill_gregset): New function.
9038 (target_regsets): Define data structure.
9040 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9042 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9043 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9044 * config.in, configure: Regenerated.
9045 * inferiors.c (gdb_id_to_thread): New function.
9046 (gdb_id_to_thread_id): Use it.
9047 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9048 * linux-low.h (struct process_info): Add th member.
9049 (thread_db_get_tls_address): New prototype.
9050 * remote-utils.c (decode_address): Make non-static.
9051 * server.c (handle_query): Handle qGetTLSAddr.
9052 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9053 * target.h (struct target_ops): Add get_tls_address.
9054 * thread-db.c (maybe_attach_thread): Save the thread handle.
9055 (thread_db_get_tls_address): New.
9057 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9059 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9060 (linux_resume_one_process): Take a siginfo_t *. Update all
9061 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9062 (struct pending_signals): Add a siginfo_t.
9063 (linux_wait_for_process): Always set last_status.
9064 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9065 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9066 * linux-low.h (struct process_info): Add last_status.
9068 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9070 * remote-utils.c (try_rle): New function.
9071 (putpkt_binary): Use it.
9073 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9075 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9076 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9077 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9078 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9079 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9082 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9084 * server.c (terminal_fd): New variable.
9085 (old_foreground_pgrp): Likewise.
9086 (restore_old_foreground_pgrp): New function.
9087 (start_inferior): Record the terminal file descriptor in terminal_fd
9088 and its original foreground group in old_foreground_pgrp. Register
9089 restore_old_foreground_pgrp with atexit().
9091 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9093 * server.c (handle_query): Correct qPart to qXfer.
9095 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9097 * configure.ac: Check for more headers which are missing on
9098 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9099 * configure.srv: Add Cygwin and mingw32.
9100 * remote-utils.c: Don't include headers unconditionally which
9101 are missing on mingw32. Include <winsock.h> for mingw32.
9102 (remote_open): Adjust for mingw32 support. Flush
9103 standard error after writing to it.
9104 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9105 (unblock_async_io, enable_async_io, disable_async_io)
9106 (readchar, getpkt): Update for Winsock support.
9107 (prepare_resume_reply): Expect a protocol signal number.
9108 * server.c: Disable <sys/wait.h> on mingw32.
9109 (start_inferior): Adjust for mingw32 support. Flush
9110 standard error after writing to it.
9111 (attach_inferior): Likewise. Use protocol signal
9113 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9115 * win32-i386-low.c: New file.
9116 * Makefile.in (XM_CLIBS): Set.
9117 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9118 (win32-i386-low.o): New dependency rule.
9119 * linux-low.c (linux_wait): Use target signal numbers.
9120 * target.h (struct target_ops): Doc fix.
9121 * server.h (target_signal_to_name): New prototype.
9122 * gdbreplay.c: Don't include headers unconditionally which
9123 are missing on mingw32. Include <winsock.h> for mingw32.
9124 (remote_close, remote_open): Adjust for Winsock support.
9125 * configure, config.in: Regenerated.
9127 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9129 * server.c (decode_xfer_read, write_qxfer_response): New.
9130 (handle_query): Take a packet length argument. Handle
9131 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9132 the qSupported response.
9133 (main): Update call to handle_query.
9135 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9137 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9138 (putpkt_binary): Renamed from putpkt and adjusted for binary
9140 (putpkt): New wrapper for putpkt_binary.
9141 (readchar): Don't mask off the high bit.
9142 (decode_X_packet): New function.
9143 * server.c (main): Call putpkt_binary if a handler sets the packet
9144 length. Save the length of the incoming packet. Handle 'X'.
9145 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9147 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9149 * server.c (handle_query): Handle qSupported.
9151 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9153 * remote-utils.c (all_symbols_looked_up): New variable.
9154 (look_up_one_symbol): Check it.
9155 * server.h (look_up_one_symbol): New declaration.
9156 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9158 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9160 * Makefile.in (linux-arm-low.o): Update dependencies.
9161 * linux-arm-low.c: Include "gdb_proc_service.h".
9162 (PTRACE_GET_THREAD_AREA): Define.
9163 (ps_get_thread_area): New function.
9165 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9167 * configure.srv (m68k*-*-uclinux*): New target.
9168 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9169 (linux_resume_one_process): Remove extraneous cast.
9170 (linux_read_offsets): New.
9171 (linux_target_op): Add linux_read_offsets on mmuless systems.
9172 * server.c (handle_query): Add qOffsets logic.
9173 * target.h (struct target_ops): Add read_offsets.
9175 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9177 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9178 (PTRACE_GET_THREAD_AREA): Define.
9179 (ps_get_thread_area): New function.
9180 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9181 (linux-x86-64-low.o): Update.
9183 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9185 * configure.ac: Remove checks for prfpregset_t.
9186 * gdb_proc_service.h: New file.
9187 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9188 new "gdb_proc_service.h".
9189 * proc-service.c: Likewise.
9190 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9191 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9192 * Makefile.in (gdb_proc_service_h): Updated.
9193 * configure, config.in: Regenerated.
9195 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9197 * remote-utils.c (prepare_resume_reply): Move declaration
9198 of gdb_id_from_wait to the top of the block.
9200 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9202 * linux-low.c (regsets_store_inferior_registers): Read the regset
9203 from the target before filling it.
9205 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9207 * server.c (attach_inferior): Return SIGTRAP for a successful
9210 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9212 * Makefile.in (OBS): Add version.o.
9213 (STAGESTUFF): Delete.
9214 (version.o): Add dependencies.
9215 (version.c): Replace rule.
9216 (clean): Remove version.c.
9217 * server.c (gdbserver_version): New.
9218 (gdbserver_usage): Use printf.
9219 (main): Handle --version and --help.
9220 * server.h (version, host_name): Add declarations.
9222 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9234 * linux-x86-64-low.c:
9237 * linux-ppc64-low.c:
9246 * linux-crisv32-low.c:
9258 * gdbserver.1: Add (C) after Copyright. Update the FSF
9261 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9263 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9264 (arm_breakpoint_at): Recognize both breakpoints.
9265 (the_low_target): Use the correct breakpoint instruction.
9267 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9269 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9270 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9271 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9272 (the_low_target): Update.
9274 2005-10-25 Andreas Schwab <schwab@suse.de>
9276 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9278 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9279 (ia64_num_regs): Reduce to 462.
9281 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9283 * acinclude.m4: Correct quoting.
9284 * aclocal.m4: Regenerated.
9286 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9287 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9288 (thread_db_init): Call thread_db_err_str.
9289 * configure.ac: Check for TD_VERSION.
9290 * config.in, configure: Regenerated.
9292 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9294 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9296 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9298 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9299 is not available. Define HAVE_PTRACE_GETREGS if it is.
9300 * config.in, configure: Regenerated.
9301 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9302 * linux-i386-low.c, linux-m68k-low.c: Update to use
9303 HAVE_PTRACE_GETREGS.
9304 * linux-low.c (regsets_fetch_inferior_registers)
9305 (regsets_store_inferior_registers): Only return 0 if we processed
9307 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9308 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9310 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9312 * inferiors.c (struct thread_info): Add gdb_id.
9313 (add_thread): Add gdb_id argument.
9314 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9315 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9316 calls to add_thread.
9317 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9318 * server.c (handle_query): Use thread_to_gdb_id.
9319 (handle_v_cont, main): Use gdb_id_to_thread_id.
9320 * server.h (add_thread): Update prototype.
9321 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9324 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9326 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9327 left-padded registers.
9328 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9329 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9331 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9333 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9334 * configure: Regenerate.
9335 * config.in: Regenerate.
9336 * server.h (NEED_DECLARATION_STRERROR):
9337 Replace with !HAVE_DECL_STRERROR.
9339 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9341 * linux-low.c (linux_wait, linux_send_signal): Don't test
9342 an unsigned long variable for > 0 if it could be MAX_ULONG.
9343 * server.c (myresume): Likewise.
9344 * target.c (set_desired_inferior): Likewise.
9346 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9348 * configure.ac: Simplify and improve check for socklen_t.
9349 * configure, config.in: Regenerate.
9351 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9353 * acconfig.h: Remove.
9354 * configure.ac: Add a test for socklen_t. Use three-argument
9355 AC_DEFINE throughout.
9356 * config.in: Regenerated using autoheader 2.59.
9357 * configure: Regenerated.
9359 * gdbreplay.c (socklen_t): Provide a default.
9360 (remote_open): Use socklen_t.
9361 * remote-utils.c (socklen_t): Provide a default.
9362 (remote_open): Use socklen_t.
9363 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9366 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9368 * linux-low.c (linux_read_memory, linux_write_memory)
9369 (linux_read_auxv): Likewise.
9370 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9371 (check_mem_write): Likewise.
9372 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9374 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9375 (registers_from_string, register_data): Likewise.
9376 * server.c (handle_query, main): Likewise.
9377 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9378 (decode_M_packet): Likewise.
9379 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9380 * target.h (struct target_ops): Update read_memory, write_memory,
9382 (read_inferior_memory, write_inferior_memory): Update.
9383 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9385 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9386 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9387 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9388 linux-s390-low.c, linux-sh-low.c: Update for changes in
9389 read_inferior_memory and the_low_target->breakpoint.
9391 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9393 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9394 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9395 * configure.srv: Add powerpc64-*-linux*.
9396 * linux-ppc64-low.c: New file.
9398 2005-05-23 Orjan Friberg <orjanf@axis.com>
9400 * linux-cris-low.c: New file with support for CRIS.
9401 * linux-crisv32-low.c: Ditto for CRISv32.
9402 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9403 (clean): Add reg-cris.c and reg-crisv32.c.
9404 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9405 reg-crisv32.o, and reg-crisv32.c to make rules.
9406 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9409 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9411 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9412 of sizeof (PTRACE_XFER_TYPE).
9413 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9415 2005-05-12 Orjan Friberg <orjanf@axis.com>
9417 * target.h (struct target_ops): Add insert_watchpoint,
9418 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9419 pointers for hardware watchpoint support.
9420 * linux-low.h (struct linux_target_ops): Ditto.
9421 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9422 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9423 to linux_target_ops.
9424 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9426 * server.c (main): Recognize 'Z' and 'z' packets.
9428 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9430 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9431 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9432 (the_low_target): Add new members.
9434 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9436 * proc-service.c (ps_lgetregs): Search all_processes instead of
9439 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9441 * server.c (start_inferior): Change return type to int.
9442 (attach_inferior): Change sigptr to int *.
9443 (handle_v_cont, handle_v_requests): Change signal to int *.
9444 (main): Change signal to int.
9446 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9448 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9449 * configure.srv: Add m32r*-*-linux*.
9450 * linux-m32r-low.c: New file.
9452 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9454 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9456 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9458 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9459 Take unsigned long arguments for PIDs.
9460 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9461 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9462 (wait_for_sigstop, linux_resume_one_process)
9463 (regsets_fetch_inferior_registers, linux_send_signal)
9464 (linux_read_auxv): Likewise. Update the types of variables holding
9465 PIDs. Update format string specifiers.
9466 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9467 * remote-utils.c (prepare_resume_reply): Likewise.
9468 * server.c (cont_thread, general_thread, step_thread)
9469 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9471 (handle_query): Update format specifiers.
9472 (handle_v_cont, main): Use strtoul for thread IDs.
9473 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9474 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9475 (general_thread, step_thread, thread_from_wait)
9476 (old_thread_from_wait): Update.
9477 * target.h (struct thread_resume): Use unsigned long for THREAD.
9478 (struct target_ops): Use unsigned long for arguments to attach and
9481 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9483 * acinclude.m4: Include bfd/bfd.m4 directly.
9484 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9485 <agriffis@toolchain.org>.
9486 * aclocal.m4, configure: Regenerated.
9488 2005-01-07 Andrew Cagney <cagney@gnu.org>
9490 * configure.ac: Rename configure.in, require autoconf 2.59.
9491 * configure: Re-generate.
9493 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9495 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9497 * aclocal.m4: Regenerated.
9498 * configure: Regenerated.
9500 2004-11-21 Andreas Schwab <schwab@suse.de>
9502 * linux-m68k-low.c (m68k_num_gregs): Define.
9503 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9504 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9505 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9506 (m68k_breakpoint_at): New. Add to the_low_target.
9508 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9509 srv_linux_thread_db to yes.
9511 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9513 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9514 (ARCH_SET_FS): Likewise.
9515 (ARCH_GET_FS): Likewise.
9516 (ARCH_GET_GS): Likewise.
9518 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9520 * linux-i386-low.c (ps_get_thread_area): New.
9521 * linux-x86-64-low.c (ps_get_thread_area): New.
9522 * linux-low.c: Include <sys/syscall.h>.
9523 (linux_kill_one_process): Don't kill the first thread here.
9524 (linux_kill): Kill the first thread here.
9525 (kill_lwp): New function.
9526 (send_sigstop, linux_send_signal): Use it.
9527 * proc-service.c: Clean up #ifdefs.
9528 (fpregset_info): Delete.
9529 (ps_lgetregs): Update and enable implementation.
9530 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9532 * remote-utils.c (struct sym_cache, symbol_cache): New.
9533 (input_interrupt): Print a clearer message.
9534 (async_io_enabled): New variable.
9535 (enable_async_io, disable_async_io): Use it. Update comments.
9536 (look_up_one_symbol): Use the symbol cache.
9537 * thread-db.c (thread_db_look_up_symbols): New function.
9538 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9540 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9542 * configure.in: Test for -rdynamic.
9543 * configure: Regenerated.
9544 * Makefile (INTERNAL_LDFLAGS): New.
9545 (gdbserver, gdbreplay): Use it.
9547 2004-09-02 Andrew Cagney <cagney@gnu.org>
9549 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9551 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9553 * linux-low.c (linux_wait): Clear all_processes list also.
9555 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9557 * linux-low.c: Include <errno.h>. Remove extern declaration of
9560 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9562 * gdbreplay.c, server.h, utils.c: Update copyright years.
9564 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9566 * server.c (main): Print child status or termination signal from
9567 variable 'signal', not 'sig'.
9569 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9571 * linux-low.c (linux_read_memory): Change return type to
9572 int. Check for and return error from ptrace().
9573 * target.c (read_inferior_memory): Change return type to int. Pass
9574 back return status from the_target->read_memory().
9575 * target.h (struct target_ops): Adapt *read_memory() prototype.
9577 (read_inferior_memory): Adapt prototype.
9578 * server.c (main): Return an error packet if
9579 read_inferior_memory() returns an error.
9581 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9583 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9584 Unify with other clean targets.
9586 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9588 * server.c (handle_v_cont): Call set_desired_inferior.
9590 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9592 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9594 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9596 * linux-low.c (linux_wait): Unblock async I/O.
9597 (linux_resume): Block and enable async I/O.
9598 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9599 * server.h (block_async_io, unblock_async_io): Add prototypes.
9601 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9603 * remote-utils.c (remote_open): Print a status notice after
9605 * server.c (attach_inferior): Print a status notice after
9608 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9610 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9612 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9614 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9616 * server.c, target.h: Update copyright years.
9618 2004-02-25 Roland McGrath <roland@redhat.com>
9620 * target.h (struct target_ops): New member `read_auxv'.
9621 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9622 * linux-low.c (linux_read_auxv): New function.
9623 (linux_target_ops): Initialize `read_auxv' member to that.
9625 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9627 Committed by Jim Blandy <jimb@redhat.com>.
9629 * linux-s390-low.c (s390_num_regs): Update.
9630 (s390_regmap): Remove control registers. Use __s390x__ predefine
9631 instead of GPR_SIZE to distiguish s390 and s390x targets.
9633 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9635 * linux-low.c: Update copyright year.
9636 (check_removed_breakpoint): Clear pending_is_breakpoint.
9637 (linux_set_resume_request, linux_queue_one_thread)
9638 (resume_status_pending_p): New functions.
9639 (linux_continue_one_thread): Use process->resume.
9640 (linux_resume): Only resume threads if there are no pending events.
9641 * linux-low.h (struct process_info): Add resume request
9644 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9646 * regcache.c (new_register_cache): Clear the allocated register
9647 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9649 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9651 * linux-low.c (linux_resume): Take a struct thread_resume *
9653 (linux_wait): Update call.
9654 (resume_ptr): New static variable.
9655 (linux_continue_one_thread): Renamed from
9656 linux_continue_one_process. Use resume_ptr.
9657 (linux_resume): Use linux_continue_one_thread.
9658 * server.c (handle_v_cont, handle_v_requests): New functions.
9659 (myresume): New function.
9660 (main): Handle 'v' case.
9661 * target.h (struct thread_resume): New type.
9662 (struct target_ops): Change argument of "resume" to struct
9664 (myresume): Delete macro.
9666 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9668 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9669 (uninstall): Support DESTDIR.
9671 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9673 * configure.srv: Add xscale*linux copy of arm*linux entry.
9675 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9677 * linux-arm-low.c (arm_reinsert_addr): New function.
9678 (the_low_target): Add arm_reinsert_addr.
9680 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9682 * mem-break.c: Remove whitespace at end of file.
9684 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9686 * configure.in: Check whether we need to prototype strerror.
9687 * server.h: Optionally prototype strerror.
9688 * gdbreplay.c (perror_with_name): Use strerror.
9689 * linux-low.c (linux_attach_lwp): Use strerror.
9690 * utils.c (perror_with_name): Use strerror.
9691 * config.in, configure: Regenerated.
9693 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9695 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9696 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9698 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9700 * Makefile.in (SFILES): Update.
9701 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9702 low-sun3.c: Remove files.
9704 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9706 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9707 (linux_detach_one_process, linux_detach): New functions.
9708 (linux_target_ops): Add linux_detach.
9709 * server.c (main): Handle 'D' packet.
9710 * target.h (struct target_ops): Add "detach" member.
9711 (detach_inferior): Define.
9713 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9715 From Kelley Cook <kelleycook@wideopenwest.com>:
9716 * configure.srv: Accept i[34567]86 variants.
9718 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9720 * linux-low.c (linux_wait_for_event): Correct comment typos.
9721 (linux_resume_one_process): Call check_removed_breakpoint.
9722 (linux_send_signal): New function.
9723 (linux_target_ops): Add linux_send_signal.
9724 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9726 * target.h (struct target_ops): Add send_signal.
9728 2003-05-29 Jim Blandy <jimb@redhat.com>
9730 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9731 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9732 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9733 away part of the register's value.
9735 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9737 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9738 (linux_wait_for_event, linux_init_signals): Likewise.
9740 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9742 * configure.in: Check for stdlib.h.
9743 * configure: Regenerated.
9744 * config.in: Regenerated.
9746 2003-01-04 Andreas Schwab <schwab@suse.de>
9748 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9750 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9752 * Makefile.in: Remove obsolete code.
9754 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9756 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9757 defined(PT_FPR0_HI).
9759 2002-11-17 Stuart Hughes <seh@zee2.com>
9761 * linux-arm-low.c (arm_num_regs): Increase.
9762 (arm_regmap): Include status register.
9764 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9766 * linux-low.c (register_addr): Remove incorrect -1 check.
9768 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9770 * linux-low.c (linux_create_inferior): Call setpgid. Return
9772 (unstopped_p, linux_signal_pid): Remove.
9773 (linux_target_ops): Remove linux_signal_pid.
9774 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9775 global instead of target method.
9776 * target.h (struct target_ops): Remove signal_pid. Update comment
9777 for create_inferior.
9778 * server.c (signal_pid): New variable.
9779 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9780 gdbserver. Set the child to be the foreground process group.
9781 (attach_inferior): Set signal_pid.
9783 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9785 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9787 2002-08-20 Jim Blandy <jimb@redhat.com>
9789 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9792 2002-08-01 Andrew Cagney <cagney@redhat.com>
9794 * Makefile.in: Make chill references obsolete.
9796 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9798 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9799 * configure: Regenerate.
9800 * config.in: Regenerate.
9802 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9804 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9805 (perror_with_name, remote_close, remote_open, expect, play): Static.
9807 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9809 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9810 byte offsets instead of an array of indexes.
9811 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9813 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9815 * regcache.c: Add comment.
9817 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9819 * thread-db.c: New file.
9820 * proc-service.c: New file.
9821 * acinclude.m4: New file.
9822 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9823 proc-service.o, and thread-db.o.
9824 (linux-low.o): Add USE_THREAD_DB.
9825 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9826 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9827 * aclocal.m4: Regenerated.
9828 * config.in: Regenerated.
9829 * configure: Regenerated.
9830 * configure.in: Check for proc_service.h, sys/procfs.h,
9831 thread_db.h, and linux/elf.h headrs.
9832 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9833 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9834 Check for -lthread_db and thread support.
9835 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9836 PowerPC, and SuperH.
9837 * i387-fp.c: Constify arguments.
9838 * i387-fp.h: Likewise.
9839 * inferiors.c: (struct thread_info): Renamed from
9840 `struct inferior_info'. Remove PID member. Use generic inferior
9841 list header. All uses updated.
9842 (inferiors, signal_pid): Removed.
9843 (all_threads): New variable.
9844 (get_thread): Define.
9845 (add_inferior_to_list): New function.
9846 (for_each_inferior): New function.
9847 (change_inferior_id): New function.
9848 (add_inferior): Removed.
9849 (remove_inferior): New function.
9850 (add_thread): New function.
9851 (free_one_thread): New function.
9852 (remove_thread): New function.
9853 (clear_inferiors): Use for_each_inferior and free_one_thread.
9854 (find_inferior): New function.
9855 (find_inferior_id): New function.
9856 (inferior_target_data): Update argument type.
9857 (set_inferior_target_data): Likewise.
9858 (inferior_regcache_data): Likewise.
9859 (set_inferior_regcache_data): Likewise.
9860 * linux-low.c (linux_bp_reinsert): Remove.
9861 (all_processes, stopping_threads, using_thrads)
9862 (struct pending_signals, debug_threads, pid_of): New.
9863 (inferior_pid): Replace with macro.
9864 (struct inferior_linux_data): Remove.
9865 (get_stop_pc, add_process): New functions.
9866 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9867 Use add_process and add_thread.
9868 (linux_attach_lwp): New function, based on old linux_attach. Use
9869 add_process and add_thread. Set stop_expected for new threads.
9870 (linux_attach): New function.
9871 (linux_kill_one_process): New function.
9872 (linux_kill): Kill all LWPs.
9873 (linux_thread_alive): Use find_inferior_id.
9874 (check_removed_breakpoints, status_pending_p): New functions.
9875 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9876 Update. Use WNOHANG. Wait for cloned processes also. Update process
9877 struct for the found process.
9878 (linux_wait_for_event): New function.
9879 (linux_wait): Use it. Support LWPs.
9880 (send_sigstop, wait_for_sigstop, stop_all_processes)
9881 (linux_resume_one_process, linux_continue_one_process): New functions.
9882 (linux_resume): Support LWPs.
9883 (REGISTER_RAW_SIZE): Remove.
9884 (fetch_register): Use register_size instead. Call supply_register.
9885 (usr_store_inferior_registers): Likewise. Call collect_register.
9887 (regsets_fetch_inferior_registers): Improve error message.
9888 (regsets_store_inferior_registers): Add debugging.
9889 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9890 (unstopped_p, linux_signal_pid): New functions.
9891 (linux_target_ops): Add linux_signal_pid.
9892 (linux_init_signals): New function.
9893 (initialize_low): Call it. Initialize using_threads.
9894 * regcache.c (inferior_regcache_data): Add valid
9896 (get_regcache): Fetch registers lazily. Add fetch argument
9897 and update all callers.
9898 (regcache_invalidate_one, regcache_invalidate): New
9900 (new_register_cache): Renamed from create_register_cache.
9901 Return the new regcache.
9902 (free_register_cache): Change argument to a void *.
9903 (registers_to_string, registers_from_string): Call get_regcache
9904 with fetch flag set.
9905 (register_data): Make static. Pass fetch flag to get_regcache.
9906 (supply_register): Call get_regcache with fetch flag clear.
9907 (collect_register): Call get_regcache with fetch flag set.
9908 (collect_register_as_string): New function.
9909 * regcache.h: Update.
9910 * remote-utils.c (putpkt): Flush after debug output and use
9912 Handle input interrupts while waiting for an ACK.
9913 (input_interrupt): Use signal_pid method.
9914 (getpkt): Flush after debug output and use stderr.
9915 (outreg): Use collect_register_as_string.
9916 (new_thread_notify, dead_thread_notify): New functions.
9917 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9919 (look_up_one_symbol): Flush after debug output.
9920 * server.c (step_thread, server_waiting): New variables.
9921 (start_inferior): Don't use signal_pid. Update call to mywait.
9922 (attach_inferior): Update call to mywait.
9923 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9924 (main): Don't fetch/store registers explicitly. Use
9925 set_desired_inferior. Support proposed ``Hs'' packet. Update
9928 (struct inferior_list, struct_inferior_list_entry): New.
9929 * target.c (set_desired_inferior): New.
9930 (write_inferior_memory): Constify.
9931 (mywait): New function.
9933 (struct target_ops): New signal_pid method.
9934 (mywait): Removed macro, added prototype.
9936 * linux-low.h (regset_func): Removed.
9937 (regset_fill_func, regset_store_func): New.
9938 (enum regset_type): New.
9939 (struct regset_info): Add type field. Use new operation types.
9940 (struct linux_target_ops): stop_pc renamed to get_pc.
9941 Add decr_pc_after_break and breakpoint_at.
9942 (get_process, get_thread_proess, get_process_thread)
9943 (strut process_info, all_processes, linux_attach_lwp)
9944 (thread_db_init): New.
9946 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9947 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9948 (the_low_target): Add new members.
9949 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9950 (i386_store_fpxregset): Constify.
9951 (target_regsets): Add new kind identifier.
9952 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9953 (i386_set_pc): Add debugging.
9954 (i386_breakpoint_at): New function.
9955 (the_low_target): Add new members.
9956 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9957 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9958 (mips_breakpoint_at): New.
9959 (the_low_target): Add new members.
9960 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9961 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9962 (the_low_target): Add new members.
9963 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9964 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9965 (the_low_target): Add new members.
9966 * linux-x86-64-low.c (target_regsets): Add new kind
9969 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9971 From Martin Pool <mbp@samba.org>:
9972 * server.c (gdbserver_usage): New function.
9975 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9977 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9980 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9982 * Makefile.in: Remove obsolete code.
9984 2002-04-24 Michal Ludvig <mludvig@suse.cz>
9986 * linux-low.c (regsets_fetch_inferior_registers),
9987 (regsets_store_inferior_registers): Removed cast to int from
9989 * regcache.h: Added declaration of struct inferior_info.
9991 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
9993 * inferiors.c (struct inferior_info): Add regcache_data.
9994 (add_inferior): Call create_register_cache.
9995 (clear_inferiors): Call free_register_cache.
9996 (inferior_regcache_data, set_inferior_regcache_data): New functions.
9997 * regcache.c (struct inferior_regcache_data): New.
9998 (registers): Remove.
9999 (get_regcache): New function.
10000 (create_register_cache, free_register_cache): New functions.
10001 (set_register_cache): Don't initialize the register cache here.
10002 (registers_to_string, registers_from_string, register_data): Call
10004 * regcache.h: Add prototypes.
10005 * server.h: Likewise.
10007 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10009 * mem-break.c: New file.
10010 * mem-break.h: New file.
10011 * Makefile.in: Add mem-break.o rule; update server.h
10013 * inferiors.c (struct inferior_info): Add target_data
10015 (clear_inferiors): Free target_data member if set.
10016 (inferior_target_data, set_inferior_target_data): New functions.
10017 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10018 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10019 * linux-low.c (linux_bp_reinsert): New variable.
10020 (struct inferior_linux_data): New.
10021 (linux_create_inferior): Use set_inferior_target_data.
10022 (linux_attach): Likewise. Call add_inferior.
10023 (linux_wait_for_one_inferior): New function.
10024 (linux_wait): Call it.
10025 (linux_write_memory): Add const.
10026 (initialize_low): Call set_breakpoint_data.
10027 * linux-low.h (struct linux_target_ops): Add breakpoint
10029 * server.c (attach_inferior): Remove extra add_inferior
10031 * server.h: Include mem-break.h. Update inferior.c
10033 * target.c (read_inferior_memory)
10034 (write_inferior_memory): New functions.
10035 * target.h (read_inferior_memory)
10036 (write_inferior_memory): Change macros to prototypes.
10037 (struct target_ops): Update comments. Add const to write_memory
10040 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10042 * linux-low.c (usr_store_inferior_registers): Support
10043 registers which are allowed to fail to store.
10044 * linux-low.h (linux_target_ops): Likewise.
10045 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10046 (ppc_cannot_store_register): FPSCR may not be storable.
10048 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10050 * server.h: Include <string.h> if HAVE_STRING_H.
10051 * ChangeLog: Correct paths in last ChangeLog entry.
10053 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10055 * linux-low.h: Remove obsolete prototypes.
10056 (struct linux_target_ops): New.
10057 (extern the_low_target): New.
10058 * linux-low.c (num_regs, regmap): Remove declarations.
10059 (register_addr): Use the_low_target explicitly.
10060 (fetch_register): Likewise.
10061 (usr_fetch_inferior_registers): Likewise.
10062 (usr_store_inferior_registers): Likewise.
10063 * linux-arm-low.c (num_regs): Remove.
10064 (arm_num_regs): Define.
10065 (arm_regmap): Renamed from regmap, made static.
10066 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10068 (arm_cannot_store_register): Renamed from cannot_store_register,
10070 (the_low_target): New.
10071 * linux-i386-low.c (num_regs): Remove.
10072 (i386_num_regs): Define.
10073 (i386_regmap): Renamed from regmap, made static.
10074 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10076 (i386_cannot_store_register): Renamed from cannot_store_register,
10078 (the_low_target): New.
10079 * linux-ia64-low.c (num_regs): Remove.
10080 (ia64_num_regs): Define.
10081 (ia64_regmap): Renamed from regmap, made static.
10082 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10084 (ia64_cannot_store_register): Renamed from cannot_store_register,
10086 (the_low_target): New.
10087 * linux-m68k-low.c (num_regs): Remove.
10088 (m68k_num_regs): Define.
10089 (m68k_regmap): Renamed from regmap, made static.
10090 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10092 (m68k_cannot_store_register): Renamed from cannot_store_register,
10094 (the_low_target): New.
10095 * linux-mips-low.c (num_regs): Remove.
10096 (mips_num_regs): Define.
10097 (mips_regmap): Renamed from regmap, made static.
10098 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10100 (mips_cannot_store_register): Renamed from cannot_store_register,
10102 (the_low_target): New.
10103 * linux-ppc-low.c (num_regs): Remove.
10104 (ppc_num_regs): Define.
10105 (ppc_regmap): Renamed from regmap, made static.
10106 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10108 (ppc_cannot_store_register): Renamed from cannot_store_register,
10110 (the_low_target): New.
10111 * linux-s390-low.c (num_regs): Remove.
10112 (s390_num_regs): Define.
10113 (s390_regmap): Renamed from regmap, made static.
10114 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10116 (s390_cannot_store_register): Renamed from cannot_store_register,
10118 (the_low_target): New.
10119 * linux-sh-low.c (num_regs): Remove.
10120 (sh_num_regs): Define.
10121 (sh_regmap): Renamed from regmap, made static.
10122 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10124 (sh_cannot_store_register): Renamed from cannot_store_register,
10126 (the_low_target): New.
10127 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10128 (the_low_target): New.
10130 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10132 * Makefile.in: Add stamp-h target.
10133 * configure.in: Create stamp-h.
10134 * configure: Regenerated.
10136 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10138 * inferiors.c: New file.
10139 * target.c: New file.
10140 * target.h: New file.
10141 * Makefile.in: Add target.o and inferiors.o. Update
10143 * linux-low.c (inferior_pid): New static variable,
10144 moved from server.c.
10145 (linux_create_inferior): Renamed from create_inferior.
10146 Call add_inferior. Return 0 on success instead of a PID.
10147 (linux_attach): Renamed from myattach.
10148 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10149 (linux_thread_alive): Renamed from mythread_alive.
10150 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10152 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10153 (regsets_store_inferior_registers): Correct error message.
10154 Add missing ``return 0''.
10155 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10156 (linux_store_registers): Renamed from store_inferior_registers.
10157 (linux_read_memory): Renamed from read_inferior_memory.
10158 (linux_write_memory): Renamed from write_inferior_memory.
10159 (linux_target_ops): New structure.
10160 (initialize_low): Call set_target_ops ().
10161 * remote-utils.c (unhexify): New function.
10162 (hexify): New function.
10163 (input_interrupt): Send signals to ``signal_pid''.
10164 * server.c (inferior_pid): Remove.
10165 (start_inferior): Update create_inferior call.
10166 (attach_inferior): Call add_inferior.
10167 (handle_query): New function.
10168 (main): Call handle_query for `q' packets.
10169 * server.h: Include "target.h". Remove obsolete prototypes.
10170 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10172 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10174 * Makefile.in: Add WARN_CFLAGS. Update configury
10176 * configure.in: Check for <string.h>
10177 * configure: Regenerate.
10178 * config.in: Regenerate.
10179 * gdbreplay.c: Include needed system headers.
10180 (remote_open): Remove strchr prototype.
10181 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10182 * regcache.c (supply_register): Change buf argument to const void *.
10183 (supply_register_by_name): Likewise.
10184 (collect_register): Change buf argument to void *.
10185 (collect_register_by_name): Likewise.
10186 * regcache.h: Add missing prototypes.
10187 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10188 * server.c (handle_query): New function.
10189 (attached): New static variable, moved out of main.
10190 (main): Quiet longjmp clobber warnings.
10191 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10192 * utils.c (error): Remove NORETURN.