1 2014-09-03 Gary Benson <gbenson@redhat.com>
3 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4 ALL_DEBUG_ADDRESS_REGISTERS.
6 2014-09-02 Gary Benson <gbenson@redhat.com>
8 * i386-low.h: Renamed as...
9 * x86-low.h: New file. All type, function and variable name
10 prefixes changed from "i386_" to "x86_". All references updated.
11 * i386-low.c: Renamed as...
12 * x86-low.c: New file. All type, function and variable name
13 prefixes changed from "i386_" to "x86_". All references updated.
15 2014-09-02 Gary Benson <gbenson@redhat.com>
17 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
18 (x86_linux_new_thread): Likewise.
20 2014-08-29 Gary Benson <gbenson@redhat.com>
22 * server.h (setjmp.h): Do not include.
23 (toplevel): Do not declare.
24 (common-exceptions.h): Include.
25 (cleanups.h): Likewise.
26 * server.c (toplevel): Do not define.
27 (exit_code): New static global.
28 (detach_or_kill_for_exit_cleanup): New function.
29 (main): New function. Original main renamed to...
30 (captured_main): New function.
31 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
33 2014-08-29 Gary Benson <gbenson@redhat.com>
35 * Makefile.in (SFILES): Add common/common-exceptions.c.
36 (OBS): Add common-exceptions.o.
37 (common-exceptions.o): New rule.
38 * utils.c (prepare_to_throw_exception): New function.
40 2014-08-29 Gary Benson <gbenson@redhat.com>
42 * config.in: Regenerate.
43 * configure: Likewise.
45 2014-08-29 Gary Benson <gbenson@redhat.com>
47 * Makefile.in (SFILES): Add common/cleanups.c.
49 (cleanups.o): New rule.
51 2014-08-29 Gary Benson <gbenson@redhat.com>
53 * utils.c (internal_vwarning): New function.
55 2014-08-28 Gary Benson <gbenson@redhat.com>
57 * utils.h (fatal): Remove declaration.
58 * utils.c (fatal): Remove function.
60 2014-08-28 Gary Benson <gbenson@redhat.com>
62 * tracepoint.c (gdb_agent_init): Replace fatal with
64 (initialize_tracepoint): Likewise.
66 2014-08-28 Gary Benson <gbenson@redhat.com>
68 * remote-utils.c (remote_prepare): Replace fatal with error.
70 2014-08-28 Gary Benson <gbenson@redhat.com>
72 * linux-low.c (linux_async): Replace fatal with warning.
74 (linux_start_non_stop): Return -1 if linux_async failed.
76 2014-08-28 Gary Benson <gbenson@redhat.com>
78 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
80 (i386_dr_low_get_addr): Remove vague comment.
81 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
84 2014-08-28 Gary Benson <gbenson@redhat.com>
86 * inferiors.c (get_thread_process): Replace check with gdb_assert.
87 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
89 (linux_resume_one_lwp): Likewise.
90 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
92 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
94 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
95 (init_register_cache): Replace fatal with gdb_assert_not_reached.
96 (find_register_by_name): Replace fatal with internal_error.
97 (find_regno): Likewise.
98 * tdesc.c (init_target_desc): Replace check with gdb_assert.
99 * thread-db.c (thread_db_create_event): Likewise.
100 (thread_db_load_search): Likewise.
101 (try_thread_db_load_1): Likewise.
102 * tracepoint.c (get_jump_space_head): Replace fatal with
104 (claim_trampoline_space): Likewise.
105 (have_fast_tracepoint_trampoline_buffer): Likewise.
106 (cmd_qtstart): Likewise.
107 (stop_tracing): Likewise.
108 (fast_tracepoint_collecting): Likewise.
109 (target_malloc): Likewise.
110 (download_tracepoint): Likewise.
111 (download_trace_state_variables): Replace check with gdb_assert.
112 (upload_fast_traceframes): Replace fatal with internal_error.
114 2014-08-19 Tom Tromey <tromey@redhat.com>
115 Gary Benson <gbenson@redhat.com>
117 * Makefile.in (SFILES): Add common/common-debug.c.
118 (OBS): Add common-debug.o.
119 (common-debug.o): New rule.
120 * debug.h (debug_printf): Don't declare.
121 * debug.c (debug_printf): Renamed and rewritten as...
122 (debug_vprintf): New function.
124 2014-08-19 Gary Benson <gbenson@redhat.com>
126 * utils.h: Do not include print-utils.h.
128 2014-08-19 Tom Tromey <tromey@redhat.com>
129 Gary Benson <gbenson@redhat.com>
131 * server.h: Add static assertion.
132 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
134 2014-08-19 Tom Tromey <tromey@redhat.com>
135 Gary Benson <gbenson@redhat.com>
137 * Makefile.in (SFILES): Add common/errors.c.
139 (IPA_OBS): Add errors-ipa.o.
140 (errors.o): New rule.
141 (errors-ipa.o): Likewise.
142 * utils.h (perror_with_name, error, warning): Don't declare.
143 * utils.c (warning): Renamed and rewritten as...
144 (vwarning): New function.
145 (error): Renamed and rewritten as...
146 (verror): New function.
147 (internal_error): Renamed and rewritten as...
148 (internal_verror): New function.
150 2014-08-07 Gary Benson <gbenson@redhat.com>
152 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
153 * configure: Regenerate.
154 * config.in: Likewise.
155 * server.h: Do not include errno.h.
156 * event-loop.c: Likewise.
157 * hostio-errno.c: Likewise.
158 * linux-low.c: Likewise.
159 * remote-utils.c: Likewise.
160 * spu-low.c: Likewise.
162 * gdbreplay.c: Unconditionally include errno.h.
164 2014-08-07 Gary Benson <gbenson@redhat.com>
166 * server.h: Do not include string.h.
167 * event-loop.c: Likewise.
168 * linux-low.c: Likewise.
169 * regcache.c: Likewise.
170 * remote-utils.c: Likewise.
171 * spu-low.c: Likewise.
174 2014-08-07 Gary Benson <gbenson@redhat.com>
176 * server.h: Do not include gdb_assert.h.
178 2014-08-07 Gary Benson <gbenson@redhat.com>
180 * server.h: Do not include common-utils.h.
182 2014-08-07 Gary Benson <gbenson@redhat.com>
184 * server.h: Do not include ptid.h.
187 2014-08-07 Gary Benson <gbenson@redhat.com>
189 * server.h: Do not include gdb_locale.h.
191 2014-08-07 Gary Benson <gbenson@redhat.com>
193 * server.h: Do not include gdb/signals.h.
194 * win32-low.c: Likewise.
196 2014-08-07 Gary Benson <gbenson@redhat.com>
198 * server.h: Do not include pathmax.h.
200 2014-08-07 Gary Benson <gbenson@redhat.com>
202 * server.h: Do not include libiberty.h.
203 * linux-bfin-low.c: Likewise.
205 2014-08-07 Gary Benson <gbenson@redhat.com>
207 * server.h: Do not include ansidecl.h.
209 2014-08-07 Gary Benson <gbenson@redhat.com>
211 * linux-x86-low.c: Do not include stddef.h.
212 * lynx-ppc-low.c: Likewise.
213 * tracepoint.c: Likewise.
215 2014-08-07 Gary Benson <gbenson@redhat.com>
217 * server.h: Do not include stdarg.h.
218 * nto-low.c: Likewise.
220 2014-08-07 Gary Benson <gbenson@redhat.com>
222 * server.h: Do not include stdlib.h.
223 * inferiors.c: Likewise.
224 * linux-low.c: Likewise.
225 * regcache.c: Likewise.
226 * spu-low.c: Likewise.
227 * tracepoint.c: Likewise.
230 2014-08-07 Gary Benson <gbenson@redhat.com>
232 * server.h: Do not include stdio.h.
233 * linux-low.c: Likewise.
234 * remote-utils.c: Likewise.
235 * spu-low.c: Likewise.
237 * wincecompat.c: Likewise.
239 2014-08-06 Gary Benson <gbenson@redhat.com>
241 * regcache.c (init_register_cache): Move conditionals inside if.
243 2014-08-06 Gary Benson <gbenson@redhat.com>
245 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
247 2014-07-31 Gary Benson <gbenson@redhat.com>
249 * ax.h: Do not include server.h.
250 * gdbthread.h: Likewise.
251 * lynx-low.h: Likewise.
254 2014-07-30 Gary Benson <gbenson@redhat.com>
256 * server.h: Include common-defs.h.
257 Do not include config.h or build-gnulib-gdbserver/config.h.
259 2014-07-30 Gary Benson <gbenson@redhat.com>
261 * hostio-errno.c: Move server.h to top of includes list.
262 * inferiors.c: Likewise.
263 * linux-x86-low.c: Likewise.
264 * notif.c: Include server.h.
266 2014-07-24 Tom Tromey <tromey@redhat.com>
267 Gary Benson <gbenson@redhat.com>
269 * server.h (CORE_ADDR): Now unsigned.
271 2014-07-16 Pedro Alves <palves@redhat.com>
273 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
275 2014-07-15 Pedro Alves <palves@redhat.com>
277 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
280 2014-07-11 Pedro Alves <palves@redhat.com>
282 * linux-low.c (kill_wait_lwp): New function, based on
283 kill_one_lwp_callback, but use my_waitpid directly.
284 (kill_one_lwp_callback, linux_kill): Use it.
286 2014-06-23 Pedro Alves <palves@redhat.com>
288 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
289 before setting DR0..DR3.
291 2014-06-20 Gary Benson <gbenson@redhat.com>
293 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
294 * configure: Regenerated.
295 * config.in: Likewise.
297 2014-06-20 Gary Benson <gbenson@redhat.com>
299 * Makefile.in (SFILES): Update locations for files moved
301 (object file files): Reordered.
303 2014-06-20 Gary Benson <gbenson@redhat.com>
305 * i386-low.h (i386_dr_low_can_set_addr): Removed.
306 (i386_dr_low_set_addr): Likewise.
307 (i386_dr_low_get_addr): Likewise.
308 (i386_dr_low_can_set_control): Likewise.
309 (i386_dr_low_set_control): Likewise.
310 (i386_dr_low_get_control): Likewise.
311 (i386_dr_low_get_status): Likewise.
312 (i386_get_debug_register_length): Likewise.
313 * linux-x86-low.c (i386_dr_low_set_addr):
314 Changed signature. Made static.
315 (i386_dr_low_get_addr): Likewise.
316 (i386_dr_low_set_control): Likewise.
317 (i386_dr_low_get_control): Likewise.
318 (i386_dr_low_get_status): Likewise.
319 (i386_dr_low): New global variable.
320 * win32-i386-low.c (i386_dr_low_set_addr):
321 Changed signature. Made static.
322 (i386_dr_low_get_addr): Likewise.
323 (i386_dr_low_set_control): Likewise.
324 (i386_dr_low_get_control): Likewise.
325 (i386_dr_low_get_status): Likewise.
326 (i386_dr_low): New global variable.
328 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
330 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
331 * Makefile.in (AR, AR_FLAGS): Define.
332 * configure: Regenerate.
334 2014-06-19 Gary Benson <gbenson@redhat.com>
336 * Makefile.in (i386-dregs.o): New rule.
337 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
338 * i386-low.c (target.h): Remove include.
339 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
340 (DR_CONTROL_SHIFT): Likewise.
341 (DR_CONTROL_SIZE): Likewise.
342 (DR_RW_EXECUTE): Likewise.
343 (DR_RW_WRITE): Likewise.
344 (DR_RW_READ): Likewise.
345 (DR_RW_IORW): Likewise.
346 (DR_LEN_1): Likewise.
347 (DR_LEN_2): Likewise.
348 (DR_LEN_4): Likewise.
349 (DR_LEN_8): Likewise.
350 (DR_LOCAL_ENABLE_SHIFT): Likewise.
351 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
352 (DR_ENABLE_SIZE): Likewise.
353 (DR_LOCAL_SLOWDOWN): Likewise.
354 (DR_GLOBAL_SLOWDOWN): Likewise.
355 (DR_CONTROL_RESERVED): Likewise.
356 (I386_DR_CONTROL_MASK): Likewise.
357 (I386_DR_VACANT): Likewise.
358 (I386_DR_LOCAL_ENABLE): Likewise.
359 (I386_DR_GLOBAL_ENABLE): Likewise.
360 (I386_DR_DISABLE): Likewise.
361 (I386_DR_SET_RW_LEN): Likewise.
362 (I386_DR_GET_RW_LEN): Likewise.
363 (I386_DR_WATCH_HIT): Likewise.
364 (i386_wp_op_t): Likewise.
365 (i386_show_dr): Likewise.
366 (i386_length_and_rw_bits): Likewise.
367 (i386_insert_aligned_watchpoint): Likewise.
368 (i386_remove_aligned_watchpoint): Likewise.
369 (i386_handle_nonaligned_watchpoint): Likewise.
370 i386_update_inferior_debug_regs(): Likewise.
371 (i386_dr_insert_watchpoint): Likewise.
372 (i386_dr_remove_watchpoint): Likewise.
373 (i386_dr_region_ok_for_watchpoint): Likewise.
374 (i386_dr_stopped_data_address): Likewise.
375 (i386_dr_stopped_by_watchpoint): Likewise.
377 2014-06-19 Gary Benson <gbenson@redhat.com>
379 * i386-low.c (i386_dr_show): Renamed to
380 i386_show_dr and made static. All uses updated.
381 (i386_dr_length_and_rw_bits): Renamed to
382 i386_length_and_rw_bits and made static.
384 (i386_dr_insert_aligned_watchpoint): Renamed to
385 i386_insert_aligned_watchpoint and made static.
387 (i386_dr_remove_aligned_watchpoint): Renamed to
388 i386_remove_aligned_watchpoint and made static.
390 (i386_dr_update_inferior_debug_regs): Renamed to
391 i386_update_inferior_debug_regs and made static.
394 2014-06-18 Gary Benson <gbenson@redhat.com>
396 * i386-low.h (i386_dr_low_can_set_addr): New macro.
397 (i386_dr_low_can_set_control): Likewise.
398 (i386_get_debug_register_length): Likewise.
399 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
400 (i386_dr_low_can_set_control): Likewise.
401 (i386_get_debug_register_length): Likewise.
403 2014-06-17 Gary Benson <gbenson@redhat.com>
405 * i386-low.h (i386-dregs.h): New include.
406 (DR_FIRSTADDR): Now in i386-dregs.h.
407 (DR_LASTADDR): Likewise.
408 (DR_NADDR): Likewise.
409 (DR_STATUS): Likewise.
410 (DR_CONTROL): Likewise.
411 (i386_debug_reg_state): Likewise.
412 (i386_dr_insert_watchpoint): Likewise.
413 (i386_dr_remove_watchpoint): Likewise.
414 (i386_dr_region_ok_for_watchpoint): Likewise.
415 (i386_dr_stopped_data_address): Likewise.
416 (i386_dr_stopped_by_watchpoint): Likewise.
417 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
419 2014-06-18 Gary Benson <gbenson@redhat.com>
421 * i386-low.h (i386_low_insert_watchpoint): Renamed to
422 i386_dr_insert_watchpoint.
423 (i386_low_remove_watchpoint): Renamed to
424 i386_dr_remove_watchpoint.
425 (i386_low_region_ok_for_watchpoint): Renamed to
426 i386_dr_region_ok_for_watchpoint.
427 (i386_low_stopped_data_address): Renamed to
428 i386_dr_stopped_data_address.
429 (i386_low_stopped_by_watchpoint): Renamed to
430 i386_dr_stopped_by_watchpoint.
431 * i386-low.c (i386_show_dr): Renamed to
432 i386_dr_show and made nonstatic. All uses updated.
433 (i386_length_and_rw_bits): Renamed to
434 i386_dr_length_and_rw_bits and made nonstatic.
436 (i386_insert_aligned_watchpoint): Renamed to
437 i386_dr_insert_aligned_watchpoint and made nonstatic.
439 (i386_remove_aligned_watchpoint): Renamed to
440 i386_dr_remove_aligned_watchpoint and made nonstatic.
442 (i386_update_inferior_debug_regs): Renamed to
443 i386_dr_update_inferior_debug_regs and made nonstatic.
445 (i386_low_insert_watchpoint): Renamed to
446 i386_dr_insert_watchpoint. All uses updated.
447 (i386_low_remove_watchpoint): Renamed to
448 i386_dr_remove_watchpoint. All uses updated.
449 (i386_low_region_ok_for_watchpoint): Renamed to
450 i386_dr_region_ok_for_watchpoint. All uses updated.
451 (i386_low_stopped_data_address): Renamed to
452 i386_dr_stopped_data_address. All uses updated.
453 (i386_low_stopped_by_watchpoint): Renamed to
454 i386_dr_stopped_by_watchpoint. All uses updated.
456 2014-06-18 Gary Benson <gbenson@redhat.com>
458 * i386-low.c (i386_dr_low_can_set_addr): New macro.
459 (i386_dr_low_can_set_control): Likewise.
460 (i386_insert_aligned_watchpoint): New check.
462 2014-06-18 Gary Benson <gbenson@redhat.com>
464 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
467 2014-06-18 Gary Benson <gbenson@redhat.com>
469 * i386-low.c (i386_length_and_rw_bits): Use internal_error
470 instead of fatal and error.
471 (i386_handle_nonaligned_watchpoint): Likewise.
473 2014-06-18 Gary Benson <gbenson@redhat.com>
475 * i386-low.c (i386_get_debug_register_length): New macro.
476 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
477 (i386_show_dr): Use debug_printf instead of fprintf. Use
478 phex to format values.
480 2014-06-18 Gary Benson <gbenson@redhat.com>
482 * i386-low.h: Comment changes.
483 * i386-low.c: Likewise.
485 2014-06-18 Gary Benson <gbenson@redhat.com>
487 * i386-low.c: Whitespace changes.
489 2014-06-12 Tom Tromey <tromey@redhat.com>
491 * utils.c (freeargv): Remove.
493 2014-06-12 Tom Tromey <tromey@redhat.com>
495 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
496 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
497 (parse_debug_format_options): Likewise.
498 (gdbserver_usage): Likewise.
499 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
500 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
501 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
503 ($(LIBGNU)): Depend on libiberty.
504 (all-lib): Recurse into all subdirs.
505 (install-only): Invoke "install" target in subdirs.
506 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
508 * configure: Rebuild.
509 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
510 for vasprintf, vsnprintf, or gettimeofday.
511 * configure.srv: Don't add safe-ctype.o or lbasename.o to
514 2014-06-05 Joel Brobecker <brobecker@adacore.com>
516 * development.sh: Delete.
517 * Makefile.in (config.status): Adjust dependency on development.sh.
518 * configure.ac: Adjust development.sh source call.
519 * configure: Regenerate.
521 2014-06-02 Pedro Alves <palves@redhat.com>
523 * ax.c (gdb_free_agent_expr): New function.
524 * ax.h (gdb_free_agent_expr): New declaration.
525 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
527 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
529 (clear_breakpoint_conditions_and_commands): New function.
530 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
531 (clear_breakpoint_conditions_and_commands): New declaration.
533 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
535 * linux-aarch64-low.c (asm/ptrace.h): Include.
537 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
539 Fix TLS access for -static -pthread.
540 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
541 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
542 (thread_db_load_search, try_thread_db_load_1): Initialize it.
544 2014-05-20 Pedro Alves <palves@redhat.com>
546 * linux-aarch64-low.c (aarch64_insert_point)
547 (aarch64_remove_point): No longer check whether the type is
548 supported here. Adjust to new interface.
549 (the_low_target): Install aarch64_supports_z_point_type as
550 supports_z_point_type method.
551 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
552 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
553 instead of a Z packet char. Adjust.
554 (arm_supports_z_point_type): New function.
555 (arm_insert_point, arm_remove_point): Adjust to new interface.
556 (the_low_target): Install arm_supports_z_point_type.
557 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
558 (cris_insert_point, cris_remove_point): Adjust to new interface.
559 Don't check whether the type is supported here.
560 (the_low_target): Install cris_supports_z_point_type.
561 * linux-low.c (linux_supports_z_point_type): New function.
562 (linux_insert_point, linux_remove_point): Adjust to new interface.
563 * linux-low.h (struct linux_target_ops) <insert_point,
564 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
565 raw_breakpoint pointer parameter.
566 <supports_z_point_type>: New method.
567 * linux-mips-low.c (mips_supports_z_point_type): New function.
568 (mips_insert_point, mips_remove_point): Adjust to new interface.
569 Use mips_supports_z_point_type.
570 (the_low_target): Install mips_supports_z_point_type.
571 * linux-ppc-low.c (the_low_target): Install NULL as
572 supports_z_point_type method.
573 * linux-s390-low.c (the_low_target): Install NULL as
574 supports_z_point_type method.
575 * linux-sparc-low.c (the_low_target): Install NULL as
576 supports_z_point_type method.
577 * linux-x86-low.c (x86_supports_z_point_type): New function.
578 (x86_insert_point): Adjust to new insert_point interface. Use
579 insert_memory_breakpoint. Adjust to new
580 i386_low_insert_watchpoint interface.
581 (x86_remove_point): Adjust to remove_point interface. Use
582 remove_memory_breakpoint. Adjust to new
583 i386_low_remove_watchpoint interface.
584 (the_low_target): Install x86_supports_z_point_type.
585 * lynx-low.c (lynx_target_ops): Install NULL as
586 supports_z_point_type callback.
587 * nto-low.c (nto_supports_z_point_type): New.
588 (nto_insert_point, nto_remove_point): Adjust to new interface.
589 (nto_target_ops): Install nto_supports_z_point_type.
590 * mem-break.c: Adjust intro comment.
591 (struct raw_breakpoint) <raw_type, size>: New fields.
592 <inserted>: Update comment.
593 <shlib_disabled>: Delete field.
594 (enum bkpt_type) <gdb_breakpoint>: Delete value.
595 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
596 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
597 (raw_bkpt_type_to_target_hw_bp_type): New function.
598 (find_enabled_raw_code_breakpoint_at): New function.
599 (find_raw_breakpoint_at): New type and size parameters. Use them.
600 (insert_memory_breakpoint): New function, based off
601 set_raw_breakpoint_at.
602 (remove_memory_breakpoint): New function.
603 (set_raw_breakpoint_at): Reimplement.
604 (set_breakpoint): New, based on set_breakpoint_at.
605 (set_breakpoint_at): Reimplement.
606 (delete_raw_breakpoint): Go through the_target->remove_point
607 instead of assuming memory breakpoints.
608 (find_gdb_breakpoint_at): Delete.
609 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
610 (find_gdb_breakpoint): New function.
611 (set_gdb_breakpoint_at): Delete.
612 (z_type_supported): New function.
613 (set_gdb_breakpoint_1): New function, loosely based off
614 set_gdb_breakpoint_at.
615 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
616 (delete_gdb_breakpoint_at): Delete.
617 (delete_gdb_breakpoint_1): New function, loosely based off
618 delete_gdb_breakpoint_at.
619 (delete_gdb_breakpoint): New function.
620 (clear_gdb_breakpoint_conditions): Rename to ...
621 (clear_breakpoint_conditions): ... this. Don't handle a NULL
623 (add_condition_to_breakpoint): Make static.
624 (add_breakpoint_condition): Take a struct breakpoint pointer
625 instead of an address. Adjust.
626 (gdb_condition_true_at_breakpoint): Rename to ...
627 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
629 (gdb_condition_true_at_breakpoint): Reimplement.
630 (add_breakpoint_commands): Take a struct breakpoint pointer
631 instead of an address. Adjust.
632 (gdb_no_commands_at_breakpoint): Rename to ...
633 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
634 parameter. Return true if no breakpoint was found. Change debug
636 (gdb_no_commands_at_breakpoint): Reimplement.
637 (run_breakpoint_commands): Rename to ...
638 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
639 and change return type to boolean.
640 (run_breakpoint_commands): New function.
641 (gdb_breakpoint_here): Also check for Z1 breakpoints.
642 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
643 breakpoint. Go through the_target->remove_point instead of
644 assuming memory breakpoint.
645 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
646 software and hardware breakpoints.
647 (reinsert_raw_breakpoint): Go through the_target->insert_point
648 instead of assuming memory breakpoint.
649 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
650 software and hardware breakpoints.
651 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
652 Check both software and hardware breakpoints.
653 (validate_inserted_breakpoint): Assert the breakpoint is a
654 software breakpoint. Set the inserted flag to -1 instead of
655 setting shlib_disabled.
656 (delete_disabled_breakpoints): Adjust.
657 (validate_breakpoints): Only validate software breakpoints.
658 Adjust to inserted flag change.
659 (check_mem_read, check_mem_write): Skip breakpoint types other
660 than software breakpoints. Adjust to inserted flag change.
661 * mem-break.h (enum raw_bkpt_type): New enum.
662 (raw_breakpoint, struct process_info): Forward declare.
663 (Z_packet_to_target_hw_bp_type): Delete declaration.
664 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
665 (set_gdb_breakpoint, delete_gdb_breakpoint)
666 (clear_breakpoint_conditions): New declarations.
667 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
668 (breakpoint_inserted_here): Update comment.
669 (add_breakpoint_condition, add_breakpoint_commands): Replace
670 address parameter with a breakpoint pointer parameter.
671 (gdb_breakpoint_here): Update comment.
672 (delete_gdb_breakpoint_at): Delete.
673 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
674 * server.c (process_point_options): Take a struct breakpoint
675 pointer instead of an address. Adjust.
676 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
677 delete_gdb_breakpoint.
678 * spu-low.c (spu_target_ops): Install NULL as
679 supports_z_point_type method.
680 * target.h: Include mem-break.h.
681 (struct target_ops) <prepare_to_access_memory>: Update comment.
682 <supports_z_point_type>: New field.
683 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
684 instead of a char. Also take a raw breakpoint pointer.
685 * win32-arm-low.c (the_low_target): Install NULL as
686 supports_z_point_type.
687 * win32-i386-low.c (i386_supports_z_point_type): New function.
688 (i386_insert_point, i386_remove_point): Adjust to new interface.
689 (the_low_target): Install i386_supports_z_point_type.
690 * win32-low.c (win32_supports_z_point_type): New function.
691 (win32_insert_point, win32_remove_point): Adjust to new interface.
692 (win32_target_ops): Install win32_supports_z_point_type.
693 * win32-low.h (struct win32_target_ops):
694 <supports_z_point_type>: New method.
695 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
696 instead of a char. Also take a raw breakpoint pointer.
698 2014-05-20 Pedro Alves <palves@redhat.com>
700 * mem-break.h: Include break-common.h.
701 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
702 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
703 (Z_packet_to_target_hw_bp_type): New declaration.
704 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
705 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
706 (Z_PACKET_ACCESS_WP): Delete macros.
707 (Z_packet_to_hw_type): Delete function.
708 * i386-low.h: Don't include break-common.h here.
709 (Z_packet_to_hw_type): Delete declaration.
710 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
711 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
712 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
713 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
714 * linux-aarch64-low.c: Don't include break-common.h here.
715 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
716 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
717 (Z_packet_to_target_hw_bp_type): Delete function.
718 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
720 (mips_insert_point, mips_remove_point): Use
721 Z_packet_to_target_hw_bp_type.
723 2014-05-20 Pedro Alves <palves@redhat.com>
725 * linux-aarch64-low.c: Include break-common.h.
726 (enum target_point_type): Delete.
727 (Z_packet_to_point_type): Rename to ...
728 (Z_packet_to_target_hw_bp_type): ... this, and return a
729 target_hw_bp_type instead.
730 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
731 instead of an enum target_point_type.
732 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
734 (aarch64_dr_state_insert_one_point)
735 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
736 (aarch64_handle_aligned_watchpoint)
737 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
738 Take an enum target_hw_bp_type instead of an enum
740 (aarch64_supports_z_point_type): New function.
741 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
742 use Z_packet_to_target_hw_bp_type.
744 2014-05-20 Joel Brobecker <brobecker@adacore.com>
746 * configure.ac: Only use -Werror by default when DEVELOPMENT
748 * configure: Regenerate.
750 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
752 Fix gdbserver qGetTLSAddr for x86_64 -m32.
753 * linux-x86-low.c (X86_64_USER_REGS): New.
754 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
756 2014-04-28 Yao Qi <yao@codesourcery.com>
758 * Makefile.in (i386-avx512.c): Fix the typo of generated file
761 2014-04-25 Pedro Alves <palves@redhat.com>
764 * linux-low.c (linux_attach_fail_reason_string): New function.
765 (linux_attach_lwp): Delete.
766 (linux_attach_lwp_1): Rename to ...
767 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
768 argument. Remove "initial" parameter. Return int instead of
769 void. Don't error or warn here.
770 (linux_attach): Adjust to call linux_attach_lwp. Call error on
771 failure to attach to the tgid. Call warning when failing to
773 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
774 argument. Remove "initial" parameter. Return int instead of
775 void. Don't error or warn here.
776 (linux_attach_fail_reason_string): New declaration.
777 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
778 interface change. Use linux_attach_fail_reason_string.
780 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
781 Walfred Tedeschi <walfred.tedeschi@intel.com>
783 * Makefile.in: Added rules to handle new files
784 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
785 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
786 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
787 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
788 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
789 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
791 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
792 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
793 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
795 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
796 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
797 i386/x32-avx512-linux.xml.
798 * i387-fp.c (num_avx512_k_registers): New constant for number
800 (num_avx512_zmmh_low_registers): New constant for number of
801 lower ZMM registers (0-15).
802 (num_avx512_zmmh_high_registers): New constant for number of
803 higher ZMM registers (16-31).
804 (num_avx512_ymmh_registers): New contant for number of higher
805 YMM registers (ymm16-31 added by avx521 on x86_64).
806 (num_avx512_xmm_registers): New constant for number of higher
807 XMM registers (xmm16-31 added by AVX512 on x86_64).
808 (struct i387_xsave): Add space for AVX512 registers.
809 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
810 Add code to handle AVX512 registers.
811 (i387_xsave_to_cache): Add code to handle AVX512 registers.
812 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
813 prototypei from generated file.
814 (tdesc_amd64_avx512_linux): Likewise.
815 (init_registers_x32_avx512_linux): Likewise.
816 (tdesc_x32_avx512_linux): Likewise.
817 (init_registers_i386_avx512_linux): Likewise.
818 (tdesc_i386_avx512_linux): Likewise.
819 (x86_64_regmap): Add AVX512 registers.
820 (x86_linux_read_description): Add code to handle AVX512 XSTATE
822 (initialize_low_arch): Add code to initialize AVX512 registers.
824 2014-04-23 Pedro Alves <palves@redhat.com>
826 * mem-break.c (find_gdb_breakpoint_at): Make static.
827 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
829 2014-04-23 Pedro Alves <palves@redhat.com>
831 * i386-low.c: Don't include break-common.h here.
832 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
833 prototype to take target_hw_bp_type as argument instead of a Z
835 * i386-low.h: Include break-common.h here.
836 (Z_packet_to_hw_type): Declare.
837 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
839 * linux-x86-low.c (x86_insert_point): Convert the packet number to
840 a target_hw_bp_type before calling i386_low_insert_watchpoint.
841 (x86_remove_point): Convert the packet number to a
842 target_hw_bp_type before calling i386_low_remove_watchpoint.
843 * win32-i386-low.c (i386_insert_point): Convert the packet number
844 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
845 (i386_remove_point): Convert the packet number to a
846 target_hw_bp_type before calling i386_low_remove_watchpoint.
848 2014-04-23 Pedro Alves <palves@redhat.com>
850 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
852 2014-04-10 Pedro Alves <palves@redhat.com>
854 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
855 Check if the condition or command is NULL before checking if the
856 breakpoint is known. On success, return true.
857 * mem-break.h (add_breakpoint_condition): Document return.
858 (add_breakpoint_commands): Add describing comment.
859 * server.c (skip_to_semicolon): New function.
860 (process_point_options): Use it.
862 2014-04-09 Pedro Alves <palves@redhat.com>
864 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
867 2014-02-27 Pedro Alves <palves@redhat.com>
870 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
872 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
874 (last_thread_of_process_p): Take a PID argument instead of a
876 (linux_wait_for_lwp): Delete.
877 (num_lwps, check_zombie_leaders, not_stopped_callback): New
879 (linux_low_filter_event): New function, party factored out from
880 linux_wait_for_event.
881 (linux_wait_for_event): Rename to ...
882 (linux_wait_for_event_filtered): ... this. Add new filter ptid
883 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
884 sigsuspend. Check for zombie leaders.
885 (linux_wait_for_event): Reimplement as wrapper around
886 linux_wait_for_event_filtered.
887 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
888 a normal or signal exit is seen, it's the whole process exiting.
889 (wait_for_sigstop): No longer a for_each_inferior callback.
890 Rewrite on top of linux_wait_for_event_filtered.
891 (stop_all_lwps): Call wait_for_sigstop directly.
892 * server.c (resume, handle_target_event): Handle
893 TARGET_WAITKIND_NO_RESUMED.
895 2014-02-26 Joel Brobecker <brobecker@adacore.com>
897 * win32-low.c (psapi_get_dll_name,
898 * win32_CreateToolhelp32Snapshot): Delete.
899 (win32_CreateToolhelp32Snapshot, win32_Module32First)
900 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
902 (handle_load_dll): Add function description.
903 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
905 2014-02-26 Joel Brobecker <brobecker@adacore.com>
907 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
909 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
910 base address when calling win32_add_one_solib.
911 (handle_load_dll): Delete local variable load_addr.
912 Remove 0x1000 offset applied to DLL base address when calling
914 (handle_unload_dll): Add comment.
916 2014-02-26 Joel Brobecker <brobecker@adacore.com>
918 * win32-low.c (win32_add_all_dlls): Renames
919 win32_ensure_ntdll_loaded. Rewrite function documentation.
920 Adjust implementation to always load all DLLs.
921 Add 0x1000 offset to DLL base address when calling
923 (child_initialization_done): New static global.
924 (do_initial_child_stuff): Set child_initialization_done to
925 zero during child initialization, and 1 after. Replace call
926 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
928 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
929 (handle_unload_dll): Add function documentation.
930 (get_child_debug_event): Ignore load and unload DLL events
931 during child initialization.
933 2014-02-20 Doug Evans <dje@google.com>
935 Remove global all_lwps.
936 * inferiors.h (ptid_of): Move here from linux-low.h.
937 (pid_of, lwpid_of): Ditto.
938 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
939 parameter is a struct thread_info * now.
940 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
941 directly. Pass &all_threads to find_inferior instead of &all_lwps.
942 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
944 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
945 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
946 * linux-arm-low.c (update_registers_callback): Update, "entry"
947 parameter is a struct thread_info * now.
948 Fetch lwpid from current_inferior directly.
949 (arm_insert_point): Pass &all_threads to find_inferior instead of
951 (arm_remove_point): Ditto.
952 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
953 (arm_prepare_to_resume): Fetch pid from thread.
954 (arm_read_description): Fetch lwpid from current_inferior directly.
955 * linux-low.c (all_lwps): Delete.
956 (delete_lwp): Delete call to remove_inferior.
957 (handle_extended_wait): Fetch lwpid from thread.
958 (add_lwp): Don't set lwp->entry.id. Remove call to
959 add_inferior_to_list.
960 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
961 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
962 (kill_one_lwp_callback): Ditto.
963 (linux_kill): Don't dereference NULL pointer.
964 Fetch ptid,lwpid from thread.
965 (get_detach_signal): Fetch ptid from thread.
966 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
967 Simplify call to regcache_invalidate_thread.
968 (delete_lwp_callback): Update, "entry" parameter is a
969 struct thread_info * now. Fetch pid from thread.
970 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
971 (status_pending_p_callback): Update, "entry" parameter is a
972 struct thread_info * now. Fetch ptid from thread.
973 (find_lwp_pid): Update, "entry" parameter is a
974 struct thread_info * now.
975 (linux_wait_for_lwp): Fetch pid from thread.
976 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
977 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
978 (enqueue_one_deferred_signal): Fetch lwpid from thread.
979 (dequeue_one_deferred_signal): Ditto.
980 (cancel_breakpoint): Fetch ptid from current_inferior.
981 (linux_wait_for_event): Pass &all_threads to find_inferior,
982 not &all_lwps. Fetch ptid, lwpid from thread.
983 (count_events_callback): Update, "entry" parameter is a
984 struct thread_info * now.
985 (select_singlestep_lwp_callback): Ditto.
986 (select_event_lwp_callback): Ditto.
987 (cancel_breakpoints_callback): Ditto.
988 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
990 (select_event_lwp): Ditto. Fetch ptid from event_thread.
991 (unsuspend_one_lwp): Update, "entry" parameter is a
992 struct thread_info * now.
993 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
995 (linux_stabilize_threads): Ditto. And for for_each_inferior.
996 Fetch lwpid from thread, not lwp.
997 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
998 Pass &all_threads to find_inferior, not &all_lwps.
999 (send_sigstop): Fetch lwpid from thread, not lwp.
1000 (send_sigstop_callback): Update, "entry" parameter is a
1001 struct thread_info * now.
1002 (suspend_and_send_sigstop_callback): Ditto.
1003 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1004 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1005 struct thread_info * now.
1006 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1008 (lwp_running): Update, "entry" parameter is a
1009 struct thread_info * now.
1010 (stop_all_lwps): Fetch ptid from thread.
1011 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1012 (linux_resume_one_lwp): Fetch lwpid from thread.
1013 (linux_set_resume_request): Update, "entry" parameter is a
1014 struct thread_info * now. Fetch pid, lwpid from thread.
1015 (resume_status_pending_p): Update, "entry" parameter is a
1016 struct thread_info * now.
1017 (need_step_over_p): Ditto. Fetch lwpid from thread.
1018 (start_step_over): Fetch lwpid from thread.
1019 (linux_resume_one_thread): Update, "entry" parameter is a
1020 struct thread_info * now. Fetch lwpid from thread.
1021 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1022 (proceed_one_lwp): Update, "entry" parameter is a
1023 struct thread_info * now. Fetch lwpid from thread.
1024 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1025 struct thread_info * now.
1026 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1027 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1028 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1030 (regsets_store_inferior_registers): Ditto.
1031 (fetch_register, store_register): Ditto.
1032 (linux_read_memory, linux_write_memory): Ditto.
1033 (linux_request_interrupt): Ditto.
1034 (linux_read_auxv): Ditto.
1035 (linux_xfer_siginfo): Ditto.
1036 (linux_qxfer_spu): Ditto.
1037 (linux_qxfer_libraries_svr4): Ditto.
1038 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1039 moved to inferiors.h.
1041 (get_thread_lwp): Update.
1042 (struct lwp_info): Delete member "entry". Simplify comment for
1045 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1046 current_inferior directly.
1047 (update_watch_registers_callback): Update, "entry" parameter is a
1048 struct thread_info * now. Fetch pid from thread.
1049 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1050 (mips_insert_point): Fetch lwpid from current_inferior.
1051 Pass &all_threads to find_inferior, not &all_lwps.
1052 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1053 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1055 (mips_stopped_data_address): Ditto.
1056 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1058 * linux-tile-low.c (tile_arch_setup): Ditto.
1059 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1060 (update_debug_registers_callback): Update, "entry" parameter is a
1061 struct thread_info * now. Fetch pid from thread.
1062 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1063 Pass &all_threads to find_inferior, not &all_lwps.
1064 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1065 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1066 Pass &all_threads to find_inferior, not &all_lwps.
1067 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1068 (i386_dr_low_get_status): Ditto.
1069 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1070 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1071 (x86_linux_read_description): Ditto.
1072 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1074 2014-02-20 Doug Evans <dje@google.com>
1076 * inferiors.c (get_first_inferior): Fix buglet.
1078 2014-02-19 Doug Evans <dje@google.com>
1080 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1081 * inferiors.c (add_thread): Change result type to struct thread_info *.
1082 All callers updated.
1083 (add_lwp): Call add_thread here instead of in callers.
1084 All callers updated.
1085 * linux-low.h (get_lwp_thread): Rewrite.
1086 (struct lwp_info): New member "thread".
1088 2014-02-19 Doug Evans <dje@google.com>
1090 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1091 All callers updated.
1093 2014-02-19 Doug Evans <dje@google.com>
1095 * inferiors.c (add_thread): Fix whitespace.
1097 2014-02-19 Doug Evans <dje@google.com>
1099 * dll.c (clear_dlls): Replace accessing list implemention details
1101 * gdbthread.h (get_first_thread): Declare.
1102 * inferiors.c (for_each_inferior_with_data): New function.
1103 (get_first_thread): New function.
1104 (find_thread_ptid): Simplify.
1105 (get_first_inferior): New function.
1106 (clear_list): Delete.
1107 (one_inferior_p): New function.
1108 (clear_inferior_list): New function.
1109 (clear_inferiors): Update.
1110 * inferiors.h (for_each_inferior_with_data): Declare.
1111 (clear_inferior_list): Declare.
1112 (one_inferior_p): Declare.
1113 (get_first_inferior): Declare.
1114 * linux-low.c (linux_wait_for_event): Replace accessing list
1115 implemention details with API function.
1116 * server.c (target_running): Ditto.
1117 (accumulate_file_name_length): New function.
1118 (emit_dll_description): New function.
1119 (handle_qxfer_libraries): Replace accessing list implemention
1120 details with API function.
1121 (handle_qxfer_threads_worker): New function.
1122 (handle_qxfer_threads_proper): Replace accessing list implemention
1123 details with API function.
1124 (handle_query): Ditto.
1125 (visit_actioned_threads_callback_ftype): New typedef.
1126 (visit_actioned_threads_data): New struct.
1127 (visit_actioned_threads): Rewrite to be find_inferior callback.
1128 (resume): Call find_inferior.
1129 (handle_status): Replace accessing list implemention
1130 details with API function.
1131 (process_serial_event): Replace accessing list implemention details
1133 * target.c (set_desired_inferior): Replace accessing list implemention
1134 details with API function.
1135 * tracepoint.c (same_process_p): New function.
1136 (gdb_agent_about_to_close): Replace accessing list implemention
1137 details with API function.
1138 * win32-low.c (child_delete_thread): Replace accessing list
1139 implemention details with API function.
1140 (match_dll_by_basename): New function.
1141 (dll_is_loaded_by_basename): New function.
1142 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1143 details call to dll_is_loaded_by_basename.
1145 2014-02-19 Doug Evans <dje@google.com>
1147 * dll.h (struct dll_info): Add comment.
1148 * gdbthread.h (struct thread_info): Add comment.
1149 (current_ptid): Simplify.
1150 * inferiors.c (add_process): Update.
1151 (remove_process): Update.
1152 * inferiors.h (struct process_info): Rename member "head" to "entry".
1153 * linux-low.c (delete_lwp): Update.
1155 (last_thread_of_process_p): Update.
1156 (kill_one_lwp_callback, linux_kill): Update.
1157 (status_pending_p_callback): Update.
1158 (wait_for_sigstop): Update. Simplify read of ptid.
1159 (start_step_over): Update.
1160 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1161 (get_lwp_thread): Update.
1162 (struct lwp_info): Rename member "head" to "entry".
1163 * regcache.h (inferior_list_entry): Delete.
1164 * server.c (kill_inferior_callback): Update.
1165 (detach_or_kill_inferior_callback): Update.
1166 (print_started_pid): Update.
1167 (print_attached_pid): Update.
1168 (process_serial_event): Simplify read of ptid.
1169 * thread-db.c (thread_db_create_event): Update.
1170 (thread_db_get_tls_address): Update.
1171 * win32-low.c (current_inferior_ptid): Simplify.
1173 2014-02-19 Tom Tromey <tromey@redhat.com>
1175 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1177 (target_supports_btrace): Update.
1179 2014-02-14 Yao Qi <yao@codesourcery.com>
1181 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1182 (rsp-low-ipa.o): New target.
1184 2014-02-12 Tom Tromey <tromey@redhat.com>
1186 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1187 convert_ascii_to_int.
1188 * regcache.c (registers_to_string): Likewise.
1189 * remote-utils.c (decode_M_packet): Likewise.
1190 * server.c (process_serial_event): Likewise.
1192 2014-02-12 Tom Tromey <tromey@redhat.com>
1194 * server.c (handle_query, handle_v_run): Use hex2bin, not
1196 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1198 2014-02-12 Tom Tromey <tromey@redhat.com>
1200 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1201 convert_int_to_ascii.
1202 * regcache.c (registers_to_string, collect_register_as_string):
1204 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1206 * server.c (process_serial_event): Likewise.
1207 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1208 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1210 2014-02-12 Tom Tromey <tromey@redhat.com>
1212 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1213 bin2hex, not hexify.
1214 * tracepoint.c (cmd_qtstatus): Likewise.
1216 2014-02-12 Tom Tromey <tromey@redhat.com>
1218 * remote-utils.c (monitor_output): Pass explicit length to
1221 2014-02-12 Tom Tromey <tromey@redhat.com>
1223 * tracepoint.c: Include rsp-low.h.
1224 * server.c: Include rsp-low.h.
1225 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1226 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1228 * remote-utils.c: Include rsp-low.h.
1229 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1230 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1231 (convert_int_to_ascii, convert_ascii_to_int): Move to
1233 * regcache.c: Include rsp-low.h.
1234 * ax.c: Include rsp-low.h.
1235 * Makefile.in (SFILES): Add common/rsp-low.c.
1236 (OBS): Add rsp-low.o.
1237 (rsp-low.o): New target.
1239 2014-02-12 Tom Tromey <tromey@redhat.com>
1241 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1242 Include print-utils.h.
1243 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1244 (plongest, thirty_two, phex_nz): Remove.
1245 * Makefile.in (SFILES): Add common/print-utils.c.
1246 (OBS): Add print-utils.o.
1247 (print-utils-ipa.o): New target.
1248 (print-utils.o): New target.
1249 (IPA_OBJS): Add print-utils-ipa.o.
1251 2014-02-06 Tom Tromey <tromey@redhat.com>
1253 * Makefile.in (SFILES): Fix indentation.
1255 2014-02-05 Doug Evans <dje@google.com>
1257 * linux-low.c (linux_wait_for_event): Improve comment.
1258 (linux_wait_1): Keep current_inferior in sync with event_child.
1260 2014-01-22 Doug Evans <dje@google.com>
1262 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1264 2014-01-22 Doug Evans <dje@google.com>
1266 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1267 * configure: Regenerate.
1268 * config.in: Regenerate.
1269 * Makefile.in (SFILES): Add debug.c.
1271 * debug.c: New file.
1272 * debug.h: New file.
1273 * linux-aarch64-low.c (*): Update all debugging printfs to use
1274 debug_printf instead of fprintf.
1275 * linux-arm-low.c (*): Ditto.
1276 * linux-cris-low.c (*): Ditto.
1277 * linux-crisv32-low.c (*): Ditto.
1278 * linux-m32r-low.c (*): Ditto.
1279 * linux-sparc-low.c (*): Ditto.
1280 * linux-x86.c (*): Ditto.
1281 * linux-low.c (*): Ditto.
1282 (linux_wait_1): Add calls to debug_enter, debug_exit.
1283 (linux_wait): Remove redundant debugging printf.
1284 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1285 (linux_resume, unstop_all_lwps): Ditto.
1286 * mem-break.c (*): Update all debugging printfs to use
1287 debug_printf instead of fprintf.
1288 * remote-utils.c (*): Ditto.
1289 * thread-db.c (*): Ditto.
1290 * server.c #include <ctype.h>, "gdb_vecs.h".
1291 (debug_threads): Moved to debug.c.
1292 (*): Update all debugging printfs to use debug_printf instead of
1294 (start_inferior): Replace call to fflush with call to debug_flush.
1295 (monitor_show_help): Mention set debug-format.
1296 (parse_debug_format_options): New function.
1297 (handle_monitor_command): Handle "monitor set debug-format".
1298 (gdbserver_usage): Mention --debug-format.
1299 (main): Parse --debug-format.
1300 * server.h (debug_threads): Declaration moved to debug.h.
1302 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1303 trace_debug_1 that uses debug_printf.
1304 (tracepoint_look_up_symbols): Update all debugging printfs to use
1305 debug_printf instead of fprintf.
1307 2014-01-20 Baruch Siach <baruch@tkos.co.il>
1309 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1312 2014-01-17 Pedro Alves <palves@redhat.com>
1315 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1316 defined after including gdb_proc_service.h.
1318 2014-01-16 Doug Evans <dje@google.com>
1320 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1321 (match_dll): Use it.
1323 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
1325 * target.h (target_ops) <read_btrace>: Change parameters and
1326 return type to allow error reporting.
1327 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1328 trace reading errors on.
1329 * linux-low.c (linux_low_read_btrace): Pass trace reading
1331 (linux_low_disable_btrace): New.
1333 2014-01-15 Doug Evans <dje@google.com>
1335 * inferiors.c (thread_id_to_gdb_id): Delete.
1336 * inferiors.h (thread_id_to_gdb_id): Delete.
1338 2014-01-13 Eli Zaretskii <eliz@gnu.org>
1340 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1341 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1344 2014-01-08 Pedro Alves <palves@redhat.com>
1346 * server.c (handle_status): Don't discard previous queued stop
1347 replies or thread's pending status here.
1348 (main) <disconnection>: Do it here instead.
1350 2014-01-08 Pedro Alves <palves@redhat.com>
1352 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1353 * server.c (visit_actioned_threads, handle_pending_status): New
1355 (handle_v_cont): Factor out parts to ...
1356 (resume): ... this new function. If in all-stop, and a thread
1357 being resumed has a pending status, report it without actually
1359 (myresume): Adjust to use the new 'resume' function.
1360 (clear_pending_status_callback, set_pending_status_callback)
1361 (find_status_pending_thread_callback): New functions.
1362 (handle_status): Handle the case of multiple threads having
1363 interesting statuses to report. Report threads' real last signal
1364 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1365 with an interesting thread to report the status for, instead of
1366 always reporting the status of the first thread.
1368 2014-01-01 Joel Brobecker <brobecker@adacore.com>
1370 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1371 * gdbreplay.c (gdbreplay_version): Likewise.
1373 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
1375 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1376 iov.iov_len with the real length in use.
1378 2013-12-13 Joel Brobecker <brobecker@adacore.com>
1380 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1381 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1382 for all targets that use win32-low.c.
1383 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1384 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1386 2013-12-13 Pedro Alves <palves@redhat.com>
1388 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1389 if equal to TARGET_WAITKIND_LOADED.
1390 * win32-low.c (cached_status): New static global.
1391 (win32_wait): Add declaration.
1392 (do_initial_child_stuff): Flush all initial pending debug events
1393 up to the initial breakpoint.
1394 (win32_wait): If CACHED_STATUS was set, return that instead
1395 of doing a real wait. Remove the code resuming the execution
1396 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1397 during the initial phase. Also remove the code changing
1398 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1399 TARGET_WAITKIND_STOPPED.
1401 2013-12-11 Yao Qi <yao@codesourcery.com>
1403 * notif.c (handle_notif_ack): Return 0 if no notification
1406 2013-11-20 Doug Evans <dje@google.com>
1408 * linux-low.c (linux_set_resume_request): Fix comment.
1410 2013-11-20 Doug Evans <dje@google.com>
1412 * linux-low.c (resume_status_pending_p): Tweak comment.
1414 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
1416 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1417 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1418 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1419 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1420 (srv_amd64_regobj): Add amd64-mpx.o.
1421 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1422 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1423 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1424 * i387-fp.c (num_pl_bnd_register) Added constant.
1425 (num_pl_bnd_cfg_registers) Added constant.
1426 (struct i387_xsave) Added reserved area and MPX fields.
1427 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1428 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1430 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1431 (init_registers_amd64_mpx_linux): Declare new function.
1432 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1433 (x86_64_regmap): Add MPX registers.
1434 (x86_linux_read_description): Add MPX case.
1435 (initialize_low_arch): Initialize MPX targets.
1437 2013-11-18 Tom Tromey <tromey@redhat.com>
1439 * configure: Rebuild.
1440 * configure.ac: Don't check for stdlib.h.
1441 * gdbreplay.c: Unconditionally include stdlib.h.
1443 2013-11-18 Tom Tromey <tromey@redhat.com>
1445 * config.in: Rebuild.
1446 * configure: Rebuild.
1447 * configure.ac: Don't use AC_HEADER_DIRENT.
1449 2013-11-18 Tom Tromey <tromey@redhat.com>
1451 * server.h: Don't check HAVE_STRING_H.
1452 * gdbreplay.c: Don't check HAVE_STRING_H.
1453 * configure: Rebuild.
1455 2013-11-18 Tom Tromey <tromey@redhat.com>
1457 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1460 2013-11-08 Tom Tromey <tromey@redhat.com>
1462 * configure, config.in: Rebuild.
1463 * configure.ac: Remove unused configury.
1465 2013-11-08 Tom Tromey <tromey@redhat.com>
1467 * acinclude.m4: Include common.m4, codeset.m4.
1468 * configure, config.in: Rebuild.
1469 * configure.ac: Use GDB_AC_COMMON.
1471 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
1473 * linux-s390-low.c (HWCAP_S390_TE): New define.
1474 (s390_arch_setup): Consider the TE field in the HWCAP for
1475 determining 'have_regset_tdb'.
1477 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
1480 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1483 2013-10-02 Pedro Alves <palves@redhat.com>
1485 * server.c (process_serial_event): Don't output "GDBserver
1486 exiting" if GDB is connected through stdio.
1487 * target.c (mywait): Likewise, be silent if GDB is connected
1490 2013-10-01 Joel Brobecker <brobecker@adacore.com>
1492 * lynx-low.c (lynx_add_threads_after_attach): New function.
1493 (lynx_attach): Remove call to add_thread. Add call to
1494 lynx_add_threads_after_attach instead.
1496 2013-09-28 Mike Frysinger <vapier@gentoo.org>
1498 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1499 * config.in, configure: Regenerated.
1501 2013-09-18 Yao Qi <yao@codesourcery.com>
1504 * server.c (start_inferior): Clear 'resume_info'.
1506 2013-09-16 Jiong Wang <jiwang@tilera.com>
1508 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1511 2013-09-16 Jiong Wang <jiwang@tilera.com>
1513 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1514 linux-tile-low.o to srv_tgtobj.
1516 2013-09-16 Will Newton <will.newton@linaro.org>
1518 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1521 2013-09-06 Pedro Alves <palves@redhat.com>
1523 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1524 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1525 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1526 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1527 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1528 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1530 2013-09-06 Pedro Alves <palves@redhat.com>
1532 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1533 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1535 2013-09-06 Pedro Alves <palves@redhat.com>
1537 * linux-amd64-ipa.c: Include tracepoint.h.
1538 * linux-i386-ipa.c: Include tracepoint.h.
1540 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1542 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1543 (ps_get_thread_area): New function.
1545 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
1547 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1548 (initialize_low_arch): Call init_registers_crisv32 rather than
1549 init_register_crisv32.
1551 2013-09-05 Pedro Alves <palves@redhat.com>
1553 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1555 * hostio.h: ... this new file.
1556 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1557 win32-low.c: Include hostio.h.
1559 2013-09-05 Pedro Alves <palves@redhat.com>
1561 * server.h (gdb_client_data, handler_func, callback_handler_func)
1562 (delete_file_handler, add_file_handler, append_callback_event)
1563 (delete_callback_event, start_event_loop, initialize_event_loop):
1564 Move to event-loop.h and include it.
1565 * event-loop.h: New file.
1567 2013-09-05 Pedro Alves <palves@redhat.com>
1569 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1570 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1571 (loaded_dll, unloaded_dll): Move to ...
1572 * dll.h: ... this new file.
1573 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1575 2013-09-05 Pedro Alves <palves@redhat.com>
1577 * server.h (current_process, get_thread_process, all_processes)
1578 (add_inferior_to_list, for_each_inferior, current_inferior)
1579 (remove_inferior, add_process, remove_process, find_process_pid)
1580 (have_started_inferiors_p, have_attached_inferiors_p)
1581 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1582 (clear_inferiors, find_inferior, find_inferior_id)
1583 (inferior_target_data, set_inferior_target_data)
1584 (inferior_regcache_data, set_inferior_regcache_data): Move to
1585 inferiors.h, and include it.
1586 * inferiors.h: New file.
1588 2013-09-05 Pedro Alves <palves@redhat.com>
1590 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1594 2013-09-05 Pedro Alves <palves@redhat.com>
1596 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1598 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1599 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1600 (handle_tracepoint_general_set, handle_tracepoint_query)
1601 (tracepoint_finished_step, tracepoint_was_hit)
1602 (release_while_stepping_state_list, current_traceframe)
1603 (in_readonly_region, traceframe_read_mem)
1604 (fetch_traceframe_registers, traceframe_read_sdata)
1605 (traceframe_read_info, struct fast_tpoint_collect_status)
1606 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1607 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1608 (supply_fast_tracepoint_registers)
1609 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1610 (ipa_tdesc, claim_trampoline_space)
1611 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1612 (agent_mem_read, agent_get_trace_state_variable_value)
1613 (agent_set_trace_state_variable_value, agent_tsv_read)
1614 (agent_mem_read_string, get_raw_reg_func_addr)
1615 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1616 * tracepoint.h: ... this new file.
1618 2013-09-05 Pedro Alves <palves@redhat.com>
1620 * server.h (perror_with_name, error, fatal, warning, paddress)
1621 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1623 * utils.h: New file.
1625 2013-09-05 Pedro Alves <palves@redhat.com>
1627 * server.h (remote_debug, noack_mode, transport_is_reliable)
1628 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1629 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1630 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1631 (write_enn, initialize_async_io, enable_async_io)
1632 (disable_async_io, check_remote_input_interrupt_request)
1633 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1634 (dead_thread_notify, prepare_resume_reply)
1635 (decode_address_to_semicolon, decode_address, decode_m_packet)
1636 (decode_M_packet, decode_X_packet, decode_xfer_write)
1637 (decode_search_memory_packet, unhexify, hexify)
1638 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1639 (look_up_one_symbol, relocate_instruction)
1640 (monitor_output): Move to remote-utils.h, and include it.
1641 * remote-utils.h: New file.
1643 2013-09-05 Pedro Alves <palves@redhat.com>
1645 * server.h (_): Delete.
1647 2013-09-02 Pedro Alves <palves@redhat.com>
1649 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1650 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1652 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1654 2013-09-02 Pierre Muller <muller@sourceware.org>
1656 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1657 or WriteProcessMemory complete successfully and handle
1658 ERROR_PARTIAL_COPY error.
1660 2013-09-02 Pedro Alves <palves@redhat.com>
1662 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1663 error instead of EIO.
1665 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1668 * linux-low.c: Include filestuff.h.
1669 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1670 * lynx-low.c: Include filestuff.h.
1671 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1672 * server.c: Include filestuff.h.
1673 (main): Call notice_open_fds.
1674 * spu-low.c: Include filestuff.h.
1675 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1677 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
1679 * Makefile.in: Explain why ../target and ../nat are not
1680 listed as include file search paths.
1681 (linux-waitpid.o): New object file rule.
1682 * configure.srv (srv_native_linux_obj): New variable.
1683 Replace all occurrences of linux native object files with
1684 $srv_native_linux_obj.
1685 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1686 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1687 (linux_enable_event_reporting): Remove declaration.
1688 (my_waitpid): Moved to common/linux-waitpid.c.
1689 (linux_wait_for_event): Pass ptid when calling
1690 linux_enable_event_reporting.
1691 (linux_supports_tracefork_flag): Remove.
1692 (linux_enable_event_reporting): Likewise.
1693 (linux_tracefork_grandchild): Remove.
1694 (STACK_SIZE): Moved to common/linux-ptrace.c.
1695 (linux_tracefork_child): Remove.
1696 (linux_test_for_tracefork): Remove.
1697 (linux_look_up_symbols): Call linux_supports_traceclone.
1698 (initialize_low): Remove call to linux_test_for_tracefork.
1699 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1700 common/linux-ptrace.h.
1701 (PTRACE_TYPE_ARG4): Likewise.
1702 Include linux-ptrace.h.
1704 2013-08-21 Pedro Alves <palves@redhat.com>
1706 * config.in: Renegerate.
1708 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
1710 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1711 (SFILES): Remove $(srcdir)/common/target-common.c and
1712 add $(srcdir)/target/waitstatus.c.
1713 (OBS): Remove target-common.o and add waitstatus.o.
1714 (server_h): Remove $(srcdir)/../common/target-common.h and
1715 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1716 and $(srcdir)/../target/waitstatus.h.
1717 (target-common.o): Remove.
1718 (waitstatus.o): New target object file.
1719 * target.h: Do not include target-common.h and
1720 include target/resume.h, target/wait.h and
1721 target/waitstatus.h.
1723 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
1725 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1726 to PTRACE_TYPE_ARG3.
1727 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1728 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1730 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1731 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1733 2013-07-27 Jie Zhang <jie@codesourcery.com>
1734 Daniel Jacobowitz <dan@codesourcery.com>
1735 Yao Qi <yao@codesourcery.com>
1737 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1738 (mips-linux-watch.o): New rule.
1739 (mips_linux_watch_h): New variable.
1740 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1742 * linux-mips-low.c: Include mips-linux-watch.h.
1743 (struct arch_process_info, struct arch_lwp_info): New.
1744 (update_watch_registers_callback): New function.
1745 (mips_linux_new_process, mips_linux_new_thread) New functions.
1746 (mips_linux_prepare_to_resume, mips_insert_point): New
1748 (mips_remove_point, mips_stopped_by_watchpoint): New
1750 (rsp_bp_type_to_target_hw_bp_type): New function.
1751 (mips_stopped_data_address): New function.
1752 (the_low_target): Add watchpoint support functions.
1754 2013-07-27 Yao Qi <yao@codesourcery.com>
1756 * i386-low.c: Include break-common.h.
1757 (enum target_hw_bp_type): Remove.
1759 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
1761 * Makefile.in (SFILES): /common/target-common.c.
1762 (OBS): Add target-common.o.
1763 (server_h): Add $(srcdir)/../common/target-common.h.
1764 (target-common.o): New target.
1765 * server.c (queue_stop_reply_callback): Free
1766 status string after use.
1767 * target.c (target_waitstatus_to_string): Remove.
1768 * target.h: Include target-common.h.
1769 (resume_kind): Likewise.
1770 (target_waitkind): Likewise.
1771 (target_waitstatus): Likewise.
1772 (TARGET_WNOHANG): Likewise.
1774 2013-07-04 Yao Qi <yao@codesourcery.com>
1776 * Makefile.in (host_alias): Use @host_noncanonical@.
1777 (target_alias): Use @target_noncanonical@.
1778 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1779 ACX_NONCANONICAL_HOST.
1780 * configure: Regenerated.
1783 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1785 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1786 * configure: Rebuild.
1787 * Makefile.in (version_host, version_target): Get from configure.
1788 (version.c): Use $(version_host) and $(version_target).
1790 2013-07-03 Pedro Alves <palves@redhat.com>
1792 * Makefile.in (config.status): Depend on development.sh.
1793 * acinclude.m4: Include libmcheck.m4.
1794 * configure: Regenerate.
1796 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1798 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1799 attribute inside the parentheses.
1800 (winapi_DebugSetProcessKillOnExit): Ditto.
1801 (winapi_DebugBreakProcess): Ditto.
1802 (winapi_GenerateConsoleCtrlEvent): Ditto.
1804 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
1806 * notif.h (notif_event): Add a dummy member to avoid compiler
1809 2013-07-01 Pedro Alves <palves@redhat.com>
1811 * hostio.c (HOSTIO_PATH_MAX): Define.
1812 (require_filename, handle_open, handle_unlink, handle_readlink):
1815 2013-07-01 Pedro Alves <palves@redhat.com>
1817 * server.h: Include "pathmax.h".
1818 * linux-low.c: Don't include sys/param.h.
1819 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1821 * win32-low.c: Don't include sys/param.h.
1822 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1824 2013-07-01 Pedro Alves <palves@redhat.com>
1826 * event-loop.c: Don't check HAVE_UNISTD_H before including
1828 * gdbreplay.c: Likewise.
1829 * remote-utils.c: Likewise.
1830 * server.c: Likewise.
1831 * configure.ac: Don't check for unistd.h.
1832 * configure: Regenerate.
1834 2013-06-28 Tom Tromey <tromey@redhat.com>
1836 * Makefile.in (version.c): Use version.in, not
1839 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
1841 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1842 * configure: Rebuild.
1843 * Makefile.in (version_host, version_target): Get from configure.
1844 (version.c): Use $(version_host) and $(version_target).
1846 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1848 Fix trace-status to output user name without trailing colon.
1849 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1851 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
1853 Fix trace-status to output proper start-time and stop-time.
1854 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1855 output start time and stop time in hex as gdb expects.
1857 2013-06-26 Pedro Alves <pedro@codesourcery.com>
1859 * tracepoint.c (build_traceframe_info_xml): Output trace state
1860 variables present in the trace buffer.
1862 2013-06-24 Tom Tromey <tromey@redhat.com>
1864 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1866 (version.o): Remove.
1867 * gdbreplay.c: Include version.h.
1868 (version, host_name): Don't declare.
1869 * server.h: Include version.h.
1870 (version, host_name): Don't declare.
1872 2013-06-12 Pedro Alves <palves@redhat.com>
1874 * linux-x86-low.c (linux_is_elf64): Delete global.
1875 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1876 with local linux_pid_exe_is_elf_64_file use.
1878 2013-06-11 Pedro Alves <palves@redhat.com>
1880 * linux-low.c (regset_disabled, disable_regset): New functions.
1881 (regsets_fetch_inferior_registers)
1882 (regsets_store_inferior_registers): Use them.
1883 (initialize_regsets_info); Don't allocate the disabled_regsets
1885 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1888 2013-06-11 Pedro Alves <palves@redhat.com>
1890 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1893 2013-06-11 Pedro Alves <palves@redhat.com>
1895 * linux-x86-low.c (initialize_low_arch): Call
1896 init_registers_x32_avx_linux.
1898 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
1900 Fix compatibility with Android Bionic.
1901 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1904 2013-06-07 Pedro Alves <palves@redhat.com>
1907 * Makefile.in (OBS): Add tdesc.o.
1908 (IPA_OBJS): Add tdesc-ipa.o.
1909 (tdesc-ipa.o): New rule.
1910 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1912 * linux-low.c (new_inferior): Delete.
1913 (disabled_regsets, num_regsets): Delete.
1914 (linux_add_process): Adjust to set the new per-process
1916 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1917 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1918 was a stop. When calling arch_setup, switch the current inferior
1919 to the thread that got an event.
1920 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1921 (regsets_fetch_inferior_registers)
1922 (regsets_store_inferior_registers): New regsets_info parameter.
1924 (linux_register_in_regsets): New regs_info parameter. Adjust to
1926 (register_addr, fetch_register, store_register): New usrregs_info
1927 parameter. Adjust to use it.
1928 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1929 parameter regs_info. Adjust to use it.
1930 (linux_fetch_registers): Get the current inferior's regs_info, and
1932 (linux_store_registers): Ditto.
1933 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1934 (initialize_low): Don't initialize the target_regsets here. Call
1935 initialize_low_arch.
1936 * linux-low.h (target_regsets): Delete declaration.
1937 (struct regsets_info): New.
1938 (struct usrregs_info): New.
1939 (struct regs_info): New.
1940 (struct process_info_private) <new_inferior>: New field.
1941 (struct linux_target_ops): Delete the num_regs, regmap, and
1942 regset_bitmap fields. New field regs_info.
1943 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1944 * i387-fp.c (num_xmm_registers): Delete.
1945 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1946 calls to new interface.
1947 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1948 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1949 Infer the number of xmm registers from the regcache's target
1951 * i387-fp.h (num_xmm_registers): Delete.
1952 * inferiors.c (add_thread): Don't install the thread's regcache
1954 * proc-service.c (gregset_info): Fetch the current inferior's
1955 regs_info. Adjust to use it.
1956 * regcache.c: Include tdesc.h.
1957 (register_bytes, reg_defs, num_registers)
1958 (gdbserver_expedite_regs): Delete.
1959 (get_thread_regcache): If the thread doesn't have a regcache yet,
1960 create one, instead of aborting gdbserver.
1961 (regcache_invalidate_one): Rename to ...
1962 (regcache_invalidate_thread): ... this.
1963 (regcache_invalidate_one): New.
1964 (regcache_invalidate): Only invalidate registers of the current
1966 (init_register_cache): Add target_desc parameter, and use it.
1967 (new_register_cache): Ditto. Assert the target description has a
1968 non zero registers_size.
1969 (regcache_cpy): Add assertions. Adjust.
1970 (realloc_register_cache, set_register_cache): Delete.
1971 (registers_to_string, registers_from_string): Adjust.
1972 (find_register_by_name, find_regno, find_register_by_number)
1973 (register_cache_size): Add target_desc parameter, and use it.
1974 (free_register_cache_thread, free_register_cache_thread_one)
1975 (regcache_release, register_cache_size): New.
1976 (register_size): Add target_desc parameter, and use it.
1977 (register_data, supply_register, supply_register_zeroed)
1978 (supply_regblock, supply_register_by_name, collect_register)
1979 (collect_register_as_string, collect_register_by_name): Adjust.
1980 * regcache.h (struct target_desc): Forward declare.
1981 (struct regcache) <tdesc>: New field.
1982 (init_register_cache, new_register_cache): Add target_desc
1984 (regcache_invalidate_thread): Declare.
1985 (regcache_invalidate_one): Delete declaration.
1986 (regcache_release): Declare.
1987 (find_register_by_number, register_cache_size, register_size)
1988 (find_regno): Add target_desc parameter.
1989 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
1991 * remote-utils.c: Include tdesc.h.
1992 (outreg, prepare_resume_reply): Adjust.
1993 * server.c: Include tdesc.h.
1994 (gdbserver_xmltarget): Delete declaration.
1995 (get_features_xml, process_serial_event): Adjust.
1996 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
1998 (struct process_info) <tdesc>: New field.
1999 (ipa_tdesc): Declare.
2000 * tdesc.c: New file.
2001 * tdesc.h: New file.
2002 * tracepoint.c: Include tdesc.h.
2003 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2004 (get_context_regcache): Adjust to pass ipa_tdesc down.
2005 (do_action_at_tracepoint): Adjust to get the register cache size
2006 from the context regcache's description.
2007 (traceframe_walk_blocks): Adjust to get the register cache size
2008 from the current trace frame's description.
2009 (traceframe_get_pc): Adjust to get current trace frame's
2010 description and pass it down.
2011 (gdb_collect): Adjust to get the register cache size from the
2013 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2014 (gdbserver_xmltarget): Delete.
2015 (initialize_low_tracepoint): Set the ipa's target description.
2016 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2017 (initialize_low_tracepoint): Set the ipa's target description.
2018 * linux-x86-low.c: Include tdesc.h.
2019 [__x86_64__] (is_64bit_tdesc): New.
2020 (ps_get_thread_area, x86_get_thread_area): Use it.
2021 (i386_cannot_store_register): Rename to ...
2022 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2023 (i386_cannot_fetch_register): Rename to ...
2024 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2025 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2027 (target_regsets): Rename to ...
2028 (x86_regsets): ... this.
2029 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2031 (x86_siginfo_fixup): Use is_64bit_tdesc.
2032 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2033 (tdesc_x32_avx_linux, tdesc_x32_linux)
2034 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2036 (x86_linux_update_xmltarget): Delete.
2037 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2038 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2039 (AMD64_LINUX_USER64_CS): New.
2040 (x86_linux_read_description): New, based on
2041 x86_linux_update_xmltarget.
2042 (same_process_callback): New.
2043 (x86_arch_setup_process_callback): New.
2044 (x86_linux_update_xmltarget): New.
2045 (x86_regsets_info): New.
2046 (amd64_linux_regs_info): New.
2047 (i386_linux_usrregs_info): New.
2048 (i386_linux_regs_info): New.
2049 (x86_linux_regs_info): New.
2050 (x86_arch_setup): Reimplement.
2051 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2052 (x86_emit_ops): Ditto.
2053 (the_low_target): Adjust. Install x86_linux_regs_info,
2054 x86_cannot_fetch_register, and x86_cannot_store_register.
2055 (initialize_low_arch): New.
2056 * linux-ia64-low.c (tdesc_ia64): Declare.
2057 (ia64_fetch_register): Adjust.
2058 (ia64_usrregs_info, regs_info): New globals.
2059 (ia64_regs_info): New function.
2060 (the_low_target): Adjust.
2061 (initialize_low_arch): New function.
2062 * linux-sparc-low.c (tdesc_sparc64): Declare.
2063 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2065 (sparc_arch_setup): New function.
2066 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2067 (the_low_target): Adjust.
2068 (initialize_low_arch): New function.
2069 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2070 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2071 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2072 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2073 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2074 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2075 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2076 (tdesc_powerpc_isa205_vsx64l): Declare.
2077 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2078 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2079 (ppc_set_pc, ppc_get_hwcap): Adjust.
2080 (ppc_usrregs_info): Forward declare.
2081 (!__powerpc64__) ppc_regmap_adjusted: New global.
2082 (ppc_arch_setup): Adjust to the current process'es target
2084 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2085 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2086 (ppc_store_evrregset): Adjust.
2087 (target_regsets): Rename to ...
2088 (ppc_regsets): ... this, and make static.
2089 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2090 (ppc_regs_info): New function.
2091 (the_low_target): Adjust.
2092 (initialize_low_arch): New function.
2093 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2094 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2095 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2096 (tdesc_s390x_linux64v2): Declare.
2097 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2098 (s390_fill_gregset, s390_store_last_break): Adjust.
2099 (target_regsets): Rename to ...
2100 (s390_regsets): ... this, and make static.
2101 (s390_get_pc, s390_set_pc): Adjust.
2102 (s390_get_hwcap): New target_desc parameter, and use it.
2103 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2104 (s390_arch_setup): Adjust to set the current process'es target
2105 description. Don't adjust the regmap.
2106 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2107 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2108 (regs_info_3264): New globals.
2109 (s390_regs_info): New function.
2110 (the_low_target): Adjust.
2111 (initialize_low_arch): New function.
2112 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2113 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2114 [__mips64] (init_registers_mips_linux)
2115 (init_registers_mips_dsp_linux): Delete defines.
2116 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2117 (have_dsp): New global.
2118 (mips_read_description): New, based on mips_arch_setup.
2119 (mips_arch_setup): Reimplement.
2120 (get_usrregs_info): New function.
2121 (mips_cannot_fetch_register, mips_cannot_store_register)
2122 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2123 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2124 (target_regsets): Rename to ...
2125 (mips_regsets): ... this, and make static.
2126 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2127 (dsp_regs_info, regs_info): New globals.
2128 (mips_regs_info): New function.
2129 (the_low_target): Adjust.
2130 (initialize_low_arch): New function.
2131 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2132 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2134 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2135 (arm_read_description): New, with bits factored from
2137 (arm_arch_setup): Reimplement.
2138 (target_regsets): Rename to ...
2139 (arm_regsets): ... this, and make static.
2140 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2141 (arm_regs_info): New function.
2142 (the_low_target): Adjust.
2143 (initialize_low_arch): New function.
2144 * linux-m68k-low.c (tdesc_m68k): Declare.
2145 (target_regsets): Rename to ...
2146 (m68k_regsets): ... this, and make static.
2147 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2148 (m68k_regs_info): New function.
2149 (m68k_arch_setup): New function.
2150 (the_low_target): Adjust.
2151 (initialize_low_arch): New function.
2152 * linux-sh-low.c (tdesc_sharch): Declare.
2153 (target_regsets): Rename to ...
2154 (sh_regsets): ... this, and make static.
2155 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2156 (sh_regs_info, sh_arch_setup): New functions.
2157 (the_low_target): Adjust.
2158 (initialize_low_arch): New function.
2159 * linux-bfin-low.c (tdesc_bfin): Declare.
2160 (bfin_arch_setup): New function.
2161 (bfin_usrregs_info, regs_info): New globals.
2162 (bfin_regs_info): New function.
2163 (the_low_target): Adjust.
2164 (initialize_low_arch): New function.
2165 * linux-cris-low.c (tdesc_cris): Declare.
2166 (cris_arch_setup): New function.
2167 (cris_usrregs_info, regs_info): New globals.
2168 (cris_regs_info): New function.
2169 (the_low_target): Adjust.
2170 (initialize_low_arch): New function.
2171 * linux-cris-low.c (tdesc_crisv32): Declare.
2172 (cris_arch_setup): New function.
2173 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2174 (cris_regs_info): New function.
2175 (the_low_target): Adjust.
2176 (initialize_low_arch): New function.
2177 * linux-m32r-low.c (tdesc_m32r): Declare.
2178 (m32r_arch_setup): New function.
2179 (m32r_usrregs_info, regs_info): New globals.
2180 (m32r_regs_info): Adjust.
2181 (initialize_low_arch): New function.
2182 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2183 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2184 (tic6x_usrregs_info): Forward declare.
2185 (tic6x_read_description): New function, based on ...
2186 (tic6x_arch_setup): ... this. Reimplement.
2187 (target_regsets): Rename to ...
2188 (tic6x_regsets): ... this, and make static.
2189 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2190 (tic6x_regs_info): New function.
2191 (the_low_target): Adjust.
2192 (initialize_low_arch): New function.
2193 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2194 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2195 (target_regsets): Rename to ...
2196 (xtensa_regsets): ... this, and make static.
2197 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2199 (xtensa_arch_setup, xtensa_regs_info): New functions.
2200 (the_low_target): Adjust.
2201 (initialize_low_arch): New function.
2202 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2203 (nios2_arch_setup): Set the current process'es tdesc.
2204 (target_regsets): Rename to ...
2205 (nios2_regsets): ... this.
2206 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2207 (nios2_regs_info): New function.
2208 (the_low_target): Adjust.
2209 (initialize_low_arch): New function.
2210 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2211 (aarch64_arch_setup): Set the current process'es tdesc.
2212 (target_regsets): Rename to ...
2213 (aarch64_regsets): ... this.
2214 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2215 (aarch64_regs_info): New function.
2216 (the_low_target): Adjust.
2217 (initialize_low_arch): New function.
2218 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2220 (target_regsets): Rename to ...
2221 (tile_regsets): ... this.
2222 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2223 (tile_regs_info): New function.
2224 (tile_arch_setup): Set the current process'es tdesc.
2225 (the_low_target): Adjust.
2226 (initialize_low_arch): New function.
2227 * spu-low.c (tdesc_spu): Declare.
2228 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2229 * win32-arm-low.c (tdesc_arm): Declare.
2230 (arm_arch_setup): New function.
2231 (the_low_target): Install arm_arch_setup instead of
2233 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2234 (init_windows_x86): Rename to ...
2235 (i386_arch_setup): ... this. Set `win32_tdesc'.
2236 (the_low_target): Adjust.
2237 * win32-low.c (win32_tdesc): New global.
2238 (child_add_thread): Don't create the thread cache here.
2239 (do_initial_child_stuff): Set the new process'es tdesc.
2240 * win32-low.h (struct target_desc): Forward declare.
2241 (win32_tdesc): Declare.
2242 * lynx-i386-low.c (tdesc_i386): Declare global.
2243 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2244 * lynx-low.c (lynx_tdesc): New global.
2245 (lynx_add_process): Set the new process'es tdesc.
2246 * lynx-low.h (struct target_desc): Forward declare.
2247 (lynx_tdesc): Declare global.
2248 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2249 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2250 * nto-low.c (nto_tdesc): New global.
2251 (do_attach): Set the new process'es tdesc.
2252 * nto-low.h (struct target_desc): Forward declare.
2253 (nto_tdesc): Declare.
2254 * nto-x86-low.c (tdesc_i386): Declare.
2255 (nto_x86_arch_setup): Set `nto_tdesc'.
2257 2013-06-04 Gary Benson <gbenson@redhat.com>
2259 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2260 to qSupported response when appropriate.
2261 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2262 with nonzero-length annex.
2263 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2264 arguments supplied in annex.
2266 2013-05-31 Doug Evans <dje@google.com>
2269 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2270 64 bits in 64-cross-32 environment.
2272 2013-05-28 Pedro Alves <palves@redhat.com>
2274 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2275 (aarch64-without-fpu.c): Delete rule.
2276 * configure.srv (aarch64*-*-linux*): Remove references to
2277 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2278 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2281 2013-05-24 Pedro Alves <palves@redhat.com>
2283 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2284 instead of strchr/decode_address. Error if the range isn't split
2285 with a ','. Don't assume there's be a ':' in the action.
2287 2013-05-23 Yao Qi <yao@codesourcery.com>
2288 Pedro Alves <palves@redhat.com>
2290 * linux-low.c (lwp_in_step_range): New function.
2291 (linux_wait_1): If the thread was range stepping and stopped
2292 outside the stepping range, report the stop to GDB. Otherwise,
2293 continue stepping. Add range stepping debug output.
2294 (linux_set_resume_request): Copy the step range from the resume
2296 (linux_supports_range_stepping): New.
2297 (linux_target_ops) <supports_range_stepping>: Set to
2298 linux_supports_range_stepping.
2299 * linux-low.h (struct linux_target_ops)
2300 <supports_range_stepping>: New field.
2301 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2302 * linux-x86-low.c (x86_supports_range_stepping): New.
2303 (the_low_target) <supports_range_stepping>: Set to
2304 x86_supports_range_stepping.
2305 * server.c (handle_v_cont): Handle 'r' action.
2306 (handle_v_requests): Append ";r" if the target supports range
2308 * target.h (struct thread_resume) <step_range_start,
2309 step_range_end>: New fields.
2310 (struct target_ops) <supports_range_stepping>:
2312 (target_supports_range_stepping): New macro.
2314 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2316 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2317 confusion in comment.
2319 2013-05-17 Joel Brobecker <brobecker@adacore.com>
2321 * lynx-low.c (struct process_info_private): New type.
2322 (lynx_add_process): New function.
2323 (lynx_create_inferior, lynx_attach): Replace calls to
2324 add_process by calls to lynx_add_process.
2325 (lynx_resume): If PTID is null, then try using
2326 current_process()->private->last_wait_event_ptid.
2328 (lynx_clear_inferiors): Delete. The contents of that function
2329 has been inlined in lynx_mourn;
2330 (lynx_wait_1): Save the ptid in the process's private data.
2331 (lynx_mourn): Free the process' private data. Replace call
2332 to lynx_clear_inferiors by call to clear_inferiors.
2334 2013-05-17 Yao Qi <yao@codesourcery.com>
2336 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2339 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
2341 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2342 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2343 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2344 PT_TEXT_END_ADDR guards. Update comments.
2345 (linux_target_op) <read_offsets>: Conditionally define to
2346 linux_read_offsets if the target is UCLIBC and if it defines
2347 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2349 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
2350 Andrew Jenner <andrew@codesourcery.com>
2352 * Makefile.in (SFILES): Add linux-nios2-low.c.
2353 (clean): Add action to delete nios2-linux.c.
2354 (nios2-linux.c): New rule.
2355 * configure.srv: Add nios2*-*-linux*.
2356 * linux-nios2-low.c: New.
2358 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
2360 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2362 2013-04-25 Hui Zhu <hui@codesourcery.com>
2365 * ax.c (ax_printf): Add fflush.
2367 2013-04-22 Tom Tromey <tromey@redhat.com>
2369 * Makefile.in (SFILES): Add filestuff.c.
2370 (OBS): Add filestuff.o.
2371 (filestuff.o): New target.
2372 * config.in, configure: Rebuild.
2373 * configure.ac: Check for fdwalk, pipe2.
2375 2013-04-17 Pedro Alves <palves@redhat.com>
2377 * configure.ac (USE_THREAD_DB): Delete variable.
2378 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2379 Don't AC_SUBST USE_THREAD_DB.
2380 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2381 * config.in, configure: Regenerate.
2383 2013-04-16 Pedro Alves <palves@redhat.com>
2385 * linux-low.h (struct lwp_info) <thread_known>: Move under
2386 the USE_THREAD_DB #ifdef.
2388 2013-04-16 Pedro Alves <palves@redhat.com>
2390 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2391 (linux-low.o): Delete rule.
2392 * linux-low.h: Always include "gdb_thread_db.h" instead of
2393 conditionally including thread_db.h.
2394 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2397 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2399 * Makefile.in (install-only): Fix make install regression.
2401 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
2403 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2404 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2406 * gdbserver.1: Remove.
2408 2013-03-22 Pedro Alves <palves@redhat.com>
2410 * linux-low.c (handle_extended_wait): Don't call
2411 linux_enable_event_reporting.
2413 2013-03-15 Tony Theodore <tonyt@logyst.com>
2416 * Makefile.in (SHELL): Use @SHELL@.
2418 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
2420 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2423 2013-03-13 Joel Brobecker <brobecker@adacore.com>
2425 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2426 Remove extraneous NULL element.
2428 2013-03-13 Yao Qi <yao@codesourcery.com>
2430 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2431 'V' block in trace frame.
2433 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2435 * target.h (struct target_ops): Add btrace ops.
2436 (target_supports_btrace): New macro.
2437 (target_enable_btrace): New macro.
2438 (target_disable_btrace): New macro.
2439 (target_read_btrace): New macro.
2440 * gdbthread.h (struct thread_info): Add btrace field.
2441 * server.c: Include btrace-common.h.
2442 (handle_btrace_general_set): New function.
2443 (handle_btrace_enable): New function.
2444 (handle_btrace_disable): New function.
2445 (handle_general_set): Call handle_btrace_general_set.
2446 (handle_qxfer_btrace): New function.
2447 (struct qxfer qxfer_packets[]): Add btrace entry.
2448 * inferiors.c (remove_thread): Disable btrace.
2449 * linux-low: Include linux-btrace.h.
2450 (linux_low_enable_btrace): New function.
2451 (linux_low_read_btrace): New function.
2452 (linux_target_ops): Add btrace ops.
2453 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2454 Add srv_linux_btrace=yes.
2455 (x86_64-*-linux*): Add linux-btrace.o.
2456 Add srv_linux_btrace=yes.
2457 * configure.ac: Define HAVE_LINUX_BTRACE.
2458 * config.in: Regenerated.
2459 * configure: Regenerated.
2461 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2463 * server.c (handle_qxfer): Preserve error message if -3 is
2465 (qxfer): Document the -3 return value.
2467 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
2469 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2470 (linux_btrace_h): New variable.
2471 (linux-btrace.o): New rule.
2473 2013-03-08 Stan Shebs <stan@codesourcery.com>
2474 Hafiz Abid Qadeer <abidh@codesourcery.com>
2476 * tracepoint.c (trace_buffer_size): New global.
2477 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2478 (init_trace_buffer): Change to one-argument function. Allocate
2479 trace buffer memory.
2480 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2481 handle QTBuffer:size packet.
2482 (cmd_bigqtbuffer_size): New function.
2483 (initialize_tracepoint): Call init_trace_buffer with
2484 DEFAULT_TRACE_BUFFER_SIZE.
2485 * server.c (handle_query): Add QTBuffer:size in the
2488 2013-03-07 Yao Qi <yao@codesourcery.com>
2490 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2491 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2493 (cmd_qtsp): Adjust condition. Do post increment.
2494 Set cur_action and cur_step_action back to 0.
2496 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
2499 * linux-low.c (linux_write_memory): Return early success if LEN is
2502 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
2504 * configure.srv: Add x86_64-*-cygwin* as target.
2506 2013-02-28 Tom Tromey <tromey@redhat.com>
2508 * configure.ac: Invoke AC_SYS_LARGEFILE.
2509 * configure, config.in: Rebuild.
2511 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
2513 * win32-low.c: Throughout, fix format strings and casts of
2514 printf-like functions to avoid type related warnings on all
2516 (get_child_debug_event): Print dwDebugEventCode as hex since
2517 that's how it's usually documented.
2519 2013-02-28 Yao Qi <yao@codesourcery.com>
2521 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2524 2013-02-27 Jiong Wang <jiwang@tilera.com>
2526 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2527 (reg-tilegx32.c): New rule.
2528 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2529 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2530 different register info initializer according to elf class.
2531 (init_registers_tilgx32): New function. The tilegx32 register info
2533 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2534 (tile_store_gregset): Likewise.
2536 2013-02-27 Yao Qi <yao@codesourcery.com>
2538 * server.c (process_point_options): Print debug message when
2539 debug_threads is true.
2541 2013-02-26 Yao Qi <yao@codesourcery.com>
2543 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2545 2013-02-19 Pedro Alves <palves@redhat.com>
2546 Kai Tietz <ktietz@redhat.com>
2550 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2551 instead of strtoul to extract address from packet.
2552 (process_serial_event) <'z'>: Likewise.
2554 2013-02-18 Yao Qi <yao@codesourcery.com>
2556 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2558 2013-02-14 Pedro Alves <palves@redhat.com>
2562 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2563 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2565 2013-02-14 Pedro Alves <palves@redhat.com>
2567 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2569 2013-02-14 Pedro Alves <palves@redhat.com>
2571 * tracepoint.c (save_string): Delete.
2572 (add_tracepoint_action): Use savestring instead of save_string.
2574 2013-02-12 Pedro Alves <palves@redhat.com>
2576 * linux-xtensa-low.c: Ditto.
2577 * xtensa-xtregs.c: Ditto.
2579 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
2581 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2584 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2586 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2587 aarch64_num_wp_regs and aarch64_num_bp_regs to
2588 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2590 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
2592 * linux-aarch64-low.c (ps_get_thread_area): Replace
2593 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2595 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
2596 Marcus Shawcroft <marcus.shawcroft@arm.com>
2597 Nigel Stephens <nigel.stephens@arm.com>
2598 Yufeng Zhang <yufeng.zhang@arm.com>
2600 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2601 (aarch64.c, aarch64-without-fpu.c): New targets.
2602 * configure.srv (aarch64*-*-linux*): New.
2603 * linux-aarch64-low.c: New file.
2605 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2607 * linux-low.c (handle_extended_wait, linux_create_inferior)
2608 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2609 (dequeue_one_deferred_signal, linux_resume_one_thread)
2610 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2611 (linux_tracefork_grandchild, linux_test_for_tracefork)
2612 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2613 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2614 where the argument is 0.
2616 2013-01-25 Yao Qi <yao@codesourcery.com>
2618 * event-loop.c: Include "queue.h".
2619 (gdb_event_p): New typedef.
2620 (struct gdb_event) <next_event>: Remove.
2621 (event_queue): Change to QUEUE(gdb_event_p).
2622 (async_queue_event): Remove.
2623 (gdb_event_xfree): New.
2624 (initialize_event_loop): New.
2625 (process_event): Use API from QUEUE.
2626 (wait_for_event): Likewise.
2627 * server.c (main): Call initialize_event_loop.
2628 * server.h (initialize_event_loop): Declare.
2630 2013-01-18 Yao Qi <yao@codesourcery.com>
2632 * ax.h (struct eval_agent_expr_context): New.
2633 (gdb_eval_agent_expr): Update declaration.
2634 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2635 TFRAME. Add new argument CTX.
2636 * server.h (struct eval_agent_expr_context): Declare.
2637 (agent_mem_read, agent_tsv_read): Update declaration.
2638 (agent_mem_read_string): Likewise.
2639 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2640 (add_traceframe_block): Add new argument TPOINT.
2641 Increase TPOINT->traceframe_usage.
2642 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2643 eval_tracepoint_agent_expr.
2644 (condition_true_at_tracepoint): Likewise.
2645 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2646 (agent_mem_read_string, agent_tsv_read): Likewise.
2648 2013-01-16 Yao Qi <yao@codesourcery.com>
2650 * linux-low.c (linux_resume_one_lwp): Don't check
2651 'lwp->bp_reinsert != 0'.
2653 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2654 Pedro Alves <palves@redhat.com>
2656 * lynx-low.c (ptrace_request_to_str): Define a temporary
2657 macro and use it to simplify this function's implementation.
2659 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2661 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2664 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2666 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2668 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2670 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2672 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2674 * lynx-low.c (lynx_resume): Use the resume_info parameter
2675 to determine the ptid for the lynx_ptrace call, unless
2676 it is equal to minus_one_ptid, in which case we use the
2677 ptid of the current_inferior.
2678 (lynx_wait_1): After having received a thread create/exit
2679 event, resume the inferior's execution using the signaling
2680 thread's ptid, rather than the old ptid.
2682 2013-01-07 Joel Brobecker <brobecker@adacore.com>
2684 * lynx-low.c (lynx_resume): Delete variable ret.
2686 2013-01-01 Joel Brobecker <brobecker@adacore.com>
2688 * gdbreplay.c (gdbreplay_version): Update copyright year.
2689 * server.c (gdbserver_version): Likewise.
2691 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2693 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2696 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2698 * lynx-low.c (ptrace_request_to_str): Add handling for
2701 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2703 * lynx-low.c (lynx_attach): Delete variable new_process.
2705 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2707 * lynx-low.c (lynx_create_inferior): Delete variable
2710 2012-12-17 Joel Brobecker <brobecker@adacore.com>
2712 * lynx-low.c (ptrace_request_to_str): Do not handle
2713 PTRACE_GETTHREADLIST if this macro does not exist.
2715 2012-12-15 Yao Qi <yao@codesourcery.com>
2717 * Makefile.in (OBS): Add notif.o.
2718 * notif.c, notif.h: New.
2719 * server.c: Include "notif.h".
2720 (struct vstop_notif) <next>: Remove.
2722 (queue_stop_reply): Update.
2723 (push_event, send_next_stop_reply): Remove.
2724 (discard_queued_stop_replies): Update.
2725 (notif_stop): New variable.
2726 (handle_v_stopped): Remove.
2727 (handle_v_requests): Don't call handle_v_stopped. Call
2728 handle_ack_notif instead.
2729 (queue_stop_reply_callback): Call notif_event_enque instead
2730 of queue_stop_reply.
2731 (handle_status): Don't call send_next_stop_reply, call
2732 notif_write_event instead.
2733 (kill_inferior_callback): Likewise.
2734 (detach_or_kill_inferior_callback): Likewise.
2735 (main): Call initialize_notif.
2736 (process_serial_event): Call QUEUE_is_empty.
2737 (handle_target_event): Call notif_push instead of push event.
2738 * server.h (push_event): Remove declaration.
2740 2012-12-10 Tom Tromey <tromey@redhat.com>
2742 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2743 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2746 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2747 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2748 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2749 (amd64-linux-ipa.o, ax.o): Rewrite.
2750 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2751 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2752 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2753 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2754 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2755 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2756 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2757 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2758 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2759 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2760 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2761 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2762 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2763 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2764 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2765 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2766 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2767 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2768 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2769 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2770 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2771 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2772 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2773 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2774 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2775 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2776 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2777 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2778 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2779 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2780 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2781 (reg-tilegx.o): Remove.
2782 (all_object_files): New macro.
2783 Include .deps files.
2784 * aclocal.m4, configure: Rebuild.
2785 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2786 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2787 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2789 2012-12-05 Tom Tromey <tromey@redhat.com>
2792 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2794 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
2796 * configure.ac: Check for linux/perf_event.h.
2797 * config.in: Regenerated.
2798 * configure: Regenerated.
2800 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
2802 * hostio.c (handle_readlink): Decrease buffer size
2803 parameter passed to readlink by one byte.
2805 2012-11-26 Yao Qi <yao@codesourcery.com>
2807 * configure.ac (build_warnings): Append '-Wempty-body'.
2808 * configure: Regenerated.
2809 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2812 2012-11-15 Pierre Muller <muller@sourceware.org>
2814 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2815 * config.in: Regenerate.
2816 * configure: Regenerate.
2817 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2818 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2819 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2820 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2822 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2823 instead of <sys/wait.h> header.
2824 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2826 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
2828 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2829 (various make rules): Remove -DGDBSERVER
2831 2012-11-09 Yao Qi <yao@codesourcery.com>
2833 * spu-low.c (current_ptid): Move it to ..
2834 * gdbthread.h: ... here. New.
2835 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2836 * server.c (myresume, process_serial_event): Likewise.
2837 * thread-db.c (thread_db_find_new_threads): Likewise.
2838 * tracepoint.c (run_inferior_command): Likewise.
2840 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
2842 * server.c (handle_search_memory_1): Include access length in
2845 2012-09-05 Michael Brandt <michael.brandt@axis.com>
2847 * linux-crisv32-low.c: Fix compile errors.
2849 2012-09-04 Yao Qi <yao@codesourcery.com>
2851 * tracepoint.c (cmd_qtsv): Adjust debug message.
2852 Don't check CUR_TPOINT.
2854 2012-08-28 Yao Qi <yao@codesourcery.com>
2856 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2857 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2858 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2859 Remove declarations of xmalloc, xreallloc, xstrdup and
2861 * Makefile.in (libiberty_h): New.
2862 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2863 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2865 2012-08-23 Yao Qi <yao@codesourcery.com>
2867 * server.h: Remove declaration of 'xsnprintf'.
2869 2012-08-22 Keith Seitz <keiths@redhat.com>
2871 * server.h: Include build-gnulib-gbserver/config.h.
2872 * gdbreplay.c: Likewise.
2874 2012-08-08 Doug Evans <dje@google.com>
2876 * Makefile.in (SFILES): Add gdb_vecs.c.
2877 (OBS): Add gdb_vecs.o.
2878 (gdb_vecs_h, host_defs_h): New variables.
2879 (thread-db.o): Add $(gdb_vecs_h) dependency.
2880 (gdb_vecs.o): New rule.
2881 * thread-db.c: #include "gdb_vecs.h".
2882 (thread_db_load_search): Use a vector to iterate over path elements.
2883 Handle text appearing after "$pdir".
2885 * configure.ac: Add check for strstr.
2886 * config.in: Regenerate.
2887 * configure: Regenerate.
2889 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
2891 * hostio.c (handle_pread): If pread fails, fall back to attempting
2893 (handle_pwrite): Likewise for pwrite.
2895 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
2897 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2898 between unsupported TYPE and unimplementable ADDR/LEN combination.
2899 (arm_insert_point): Act on new return value.
2901 2012-07-31 Pedro Alves <palves@redhat.com>
2903 * server.c (process_point_options): Only skip tokens if we find
2904 one that is unrecognized. Don't treat 'X' specially while
2905 skipping unrecognized tokens.
2907 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
2909 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2910 to 4-byte-align HW breakpoint addresses for Thumb.
2912 2012-07-27 Yao Qi <yao@codesourcery.com>
2916 * server.h: Declare gdb_agent_about_to_close.
2917 * target.c (kill_inferior): Include "agent.h".
2918 New. Send command 'kill'.
2919 * target.h (kill_inferior): Removed macro.
2920 * tracepoint.c (gdb_agent_about_to_close): New.
2921 (gdb_agent_helper_thread): Handle command 'close'.
2922 Wait endlessly until the inferior stops.
2923 Install gdb_agent_remove_socket to atexit hook.
2924 (agent_socket_name): New static variable.
2925 (gdb_agent_socket_init): Replace local variable 'name' with
2926 'agent_socket_name'.
2927 (gdb_agent_remove_socket): New.
2929 2012-07-27 Yao Qi <yao@codesourcery.com>
2931 * server.c (process_point_options): Stop at 'X' when parsing.
2933 2012-07-19 Michael Eager <eager@eagercon.com>
2935 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2937 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2938 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2939 hardware breakpoint.
2941 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2943 * gdbserver/linux-low.c (initialize_low): Call
2944 linux_ptrace_init_warnings.
2946 2012-07-02 Doug Evans <dje@google.com>
2948 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2951 2012-07-02 Stan Shebs <stan@codesourcery.com>
2953 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2954 (ax.o): Add it to build rule.
2956 (OBS): Add format.o.
2957 (IPA_OBS): Add format.o.
2958 * server.c (handle_query): Claim support for breakpoint commands.
2959 (process_point_options): Add command case.
2960 (process_serial_event): Leave running if there are printfs in
2962 * mem-break.h (any_persistent_commands): Declare.
2963 (add_breakpoint_commands): Declare.
2964 (gdb_no_commands_at_breakpoint): Declare.
2965 (run_breakpoint_commands): Declare.
2966 * mem-break.c (struct point_command_list): New struct.
2967 (struct breakpoint): New field command_list.
2968 (any_persistent_commands): New function.
2969 (add_commands_to_breakpoint): New function.
2970 (add_breakpoint_commands): New function.
2971 (gdb_no_commands_at_breakpoint): New function.
2972 (run_breakpoint_commands): New function.
2973 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2975 * ax.c: Include format.h.
2976 (ax_printf): New function.
2977 (gdb_eval_agent_expr): Add printf opcode.
2979 2012-06-13 Yao Qi <yao@codesourcery.com>
2981 * server.c (start_inferior): Remove duplicated writes to fields
2982 'last_resume_kind' and 'last_status' of 'current_inferior'.
2984 2012-06-12 Yao Qi <yao@codesourcery.com>
2985 Pedro Alves <palves@redhat.com>
2987 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
2989 * server.c (handle_v_cont): Extend comment.
2991 2012-06-11 Yao Qi <yao@codesourcery.com>
2993 * linux-low.c (linux_attach): Add 'static'.
2995 2012-06-06 Yao Qi <yao@codesourcery.com>
2997 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
2999 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
3001 Fix gcc -flto compilation warning.
3002 * server.c (main): Make variable multi_mode and attach volatile.
3004 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3006 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3007 if the platform doesn't know about it.
3009 2012-05-30 Jeff Kenton <jkenton@tilera.com>
3011 * Makefile.in (SFILES): Add linux-tile-low.c.
3012 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3013 * configure.srv: Handle tilegx-*-linux*.
3014 * linux-tile-low.c: New file.
3016 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3018 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3020 2012-05-24 Pedro Alves <palves@redhat.com>
3024 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3026 2012-05-24 Pedro Alves <palves@redhat.com>
3030 Replace target_signal with gdb_signal throughout.
3032 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
3034 * linux-low.c (linux_store_registers): Avoid the copying sequence
3035 when no data has been retrieved by ptrace.
3037 2012-05-22 Will Deacon <will.deacon@arm.com>
3039 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3040 Include asm/ptrace.h.
3041 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3044 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3046 * linux-low.c (linux_store_registers): Don't re-retrieve data
3047 with ptrace that has already been obtained from /proc. Always
3048 copy any data retrieved with ptrace to the buffer supplied.
3050 2012-05-11 Yao Qi <yao@codesourcery.com>
3051 Pedro Alves <palves@redhat.com>
3053 * linux-low.c (enum stopping_threads_kind): New.
3054 (stopping_threads): Change type to `enum stopping_threads_kind'.
3055 (handle_extended_wait): If stopping and suspending threads, leave
3056 the new_lwp suspended too.
3057 (linux_wait_for_event): Adjust.
3058 (stop_all_lwps): Set `stopping_threads' to
3059 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3060 whether we're suspending threads or just stopping them. Assert no
3063 2012-04-29 Yao Qi <yao@codesourcery.com>
3065 * server.h: Move some code to ...
3066 * gdbthread.h: ... here. New.
3067 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3068 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3069 (nto-low.o, win32-low.o): Likewise.
3070 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3071 * regcache.c, remote-utils.c, server.c: Likewise.
3072 * target.c, tracepoint.c, win32-low.c: Likewise.
3074 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3076 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3077 (PTRACE_ARG4_TYPE): Likewise.
3078 (PTRACE_XFER_TYPE): Likewise.
3079 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3080 ptrace to PTRACE_ARG3_TYPE.
3081 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3082 (PTRACE_ARG4_TYPE): Likewise.
3083 (PTRACE_XFER_TYPE): Likewise.
3084 (linux_detach_one_lwp): Cast fourth argument of
3085 ptrace to long then PTRACE_ARG4_TYPE.
3086 (regsets_fetch_inferior_registers): Cast third argument of
3087 ptrace to long then PTRACE_ARG3_TYPE.
3088 (regsets_store_inferior_registers): Likewise.
3090 2012-04-20 Pedro Alves <palves@redhat.com>
3092 * configure: Regenerate.
3094 2012-04-19 Pedro Alves <palves@redhat.com>
3096 * Makefile.in (GNULIB_BUILDDIR): New.
3097 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3098 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3099 (all, install-only, uninstall, clean-info, all-lib, clean): No
3100 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3101 (maintainer-clean realclean distclean): Use subdir_do.
3103 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3104 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3105 * acinclude.m4: Include acx_configure_dir.m4.
3106 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3107 calls. Call AC_PROG_RANLIB. Configure gnulib using
3110 (GNULIB_STDINT_H): Adjust.
3111 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3112 * gdbreplay.c: Include build-gnulib/config.h.
3113 * server.h: Likewise.
3114 * aclocal.m4: Regenerate.
3115 * config.in: Regenerate.
3116 * configure: Regenerate.
3118 2012-04-19 Pedro Alves <palves@redhat.com>
3120 * Makefile.in (LIBGNU, INCGNU): Adjust.
3121 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3122 (all, install-only, uninstall, clean-info, all-lib, clean)
3123 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3124 * configure.ac: Adjust AC_OUTPUT output.
3125 * aclocal.m4: Regenerate.
3126 * configure: Regenerate.
3128 2012-04-19 Pedro Alves <palves@redhat.com>
3130 * Makefile.in (generated_files): New.
3131 (server_h): Remove the explicit dependency on config.h, and depend
3132 on $generated_files.
3134 2012-04-19 Pedro Alves <palves@redhat.com>
3136 * Makefile.in (INCGNU): Add -Ignulib.
3138 2012-04-19 Pedro Alves <palves@redhat.com>
3140 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3141 (INCGNU): ... this, and spell out -I here.
3142 (GNULIB_LIB): Rename to ...
3144 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3146 2012-04-19 Pedro Alves <palves@redhat.com>
3148 * config.in: Regenerate.
3150 2012-04-19 Pedro Alves <palves@redhat.com>
3152 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3153 * server.h (memmem): Remove declaration.
3154 * config.in: Regenerate.
3155 * configure: Regenerate.
3157 2012-04-19 Yao Qi <yao@codesourcery.com>
3159 * Makefile.in (SFILES): Add common/vec.c.
3163 2012-04-19 Yao Qi <yao@codesourcery.com>
3165 * remote-utils.c (prepare_resume_reply): Replace with macro
3166 target_core_of_thread.
3167 * server.c (handle_qxfer_threads_proper): Likewise.
3168 * target.h (traget_core_of_thread): New macro.
3170 2012-04-18 Pedro Alves <palves@redhat.com>
3172 * aclocal.m4: Regenerate.
3173 * configure: Regenerate.
3175 2012-04-16 Yao Qi <yao@codesourcery.com>
3177 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3178 duplicated on address.
3180 2012-04-16 Yao Qi <yao@codesourcery.com>
3182 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3183 (struct tracepoint_action_ops) <send>: New field.
3184 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3185 (agent_expr_send, x_tracepoint_action_send): New.
3186 (l_tracepoint_action_send): New.
3187 (cmd_qtdp): Download and install tracepoint
3188 according to `use_agent'.
3189 (run_inferior_command): Add one more parameter `len'.
3191 (tracepoint_send_agent): New.
3192 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3194 2012-04-16 Yao Qi <yao@codesourcery.com>
3196 * tracepoint.c (download_tracepoints): Moved to ...
3197 (cmd_qtstart): ... here.
3199 2012-04-14 Yao Qi <yao@codesourcery.com>
3201 * tracepoint.c: Include inttypes.h.
3202 (struct collect_memory_action): Use sized types.
3203 (struct tracepoint): Likewise.
3204 (cmd_qtdp, stop_tracing): Update print specifiers.
3205 (cmd_qtp, response_tracepoint): Likewise.
3206 (collect_data_at_tracepoint): Likewise.
3207 (collect_data_at_step): Likewise.
3209 2012-04-14 Yao Qi <yao@codesourcery.com>
3211 Import gnulib module inttypes.
3212 * aclocal.m4, config.in, configure: Regenerated.
3214 2012-04-14 Yao Qi <yao@codesourcery.com>
3216 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3217 Makefile and config.status at last.
3219 2012-04-13 Yao Qi <yao@codesourcery.com>
3221 * tracepoint.c: Include stdint.h unconditionally.
3223 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3225 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3226 on BFD_HAVE_SYS_PROCFS_TYPE.
3227 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3228 * configure: Regenerate.
3229 * config.in: Likewise.
3231 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
3233 * Makefile.in (clean): Also remove x32.c x32-linux.c
3234 x32-avx.c x32-avx-linux.c.
3235 (x32.o): New target.
3237 (x32-linux.o): Likewise.
3238 (x32-linux.c): Likewise.
3239 (x32-avx.o): Likewise.
3240 (x32-avx.c): Likewise.
3241 (x32-avx-linux.o): Likewise.
3242 (x32-avx-linux.c): Likewise.
3244 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3245 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3246 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3247 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3248 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3249 i386/x32-avx-linux.xml.
3251 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3252 (init_registers_x32_avx_linux): Likwise.
3253 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3254 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3256 2012-04-13 Pedro Alves <palves@redhat.com>
3258 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3259 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3260 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3261 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3264 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3266 * linux-x86-low.c (compat_x32_clock_t): New.
3267 (compat_x32_siginfo_t): Likewise.
3268 (compat_x32_siginfo_from_siginfo): Likewise.
3269 (siginfo_from_compat_x32_siginfo): Likewise.
3270 (linux_is_elf64): Likewise.
3271 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3272 and siginfo_from_compat_x32_siginfo for x32.
3273 (x86_arch_setup): Set linux_is_elf64.
3275 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
3278 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3280 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3281 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3282 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3283 compatible with process.
3285 2012-04-12 Yao Qi <yao@codesourcery.com>
3287 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3288 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3289 (install-only, install-info, clean): Handle sub dir gnulib.
3290 (all-lib, am--refresh): New targets.
3291 (memmem.o): Remove target.
3292 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3293 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3294 (AC_REPLACE_FUNCS): Remove memmem.
3295 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3296 (AC_OUTPUT): Generate Makefile in gnulib/.
3297 * aclocal.m4, config.in, configure: Regenerated.
3299 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
3301 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3303 2012-04-05 Pedro Alves <palves@redhat.com>
3305 -Werror=strict-aliasing
3307 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3310 2012-04-04 Pedro Alves <palves@redhat.com>
3312 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3313 (sparc_store_gregset_from_stack, sparc_store_gregset)
3314 (sparc_breakpoint_at): Fix formatting.
3316 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
3318 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3320 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3321 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3322 * config.in: Regenerate.
3323 * configure: Likewise.
3325 2012-03-29 Pedro Alves <palves@redhat.com>
3327 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3328 Correct ptrace arguments.
3330 2012-03-28 Pedro Alves <palves@redhat.com>
3332 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3333 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3334 (IA64_FR1_REGNUM): New defines.
3335 (ia64_fetch_register): New.
3336 (the_low_target): Install it.
3337 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3339 * linux-low.c (linux_fetch_registers): Try the
3340 the_low_target.fetch_register hook first.
3342 * linux-arm-low.c (the_low_target): Adjust.
3343 * linux-bfin-low.c (the_low_target): Adjust.
3344 * linux-cris-low.c (the_low_target): Adjust.
3345 * linux-crisv32-low.c (the_low_target): Adjust.
3346 * linux-m32r-low.c (the_low_target): Adjust.
3347 * linux-m68k-low.c (the_low_target): Adjust.
3348 * linux-mips-low.c (the_low_target): Adjust.
3349 * linux-ppc-low.c (the_low_target): Adjust.
3350 * linux-s390-low.c (the_low_target): Adjust.
3351 * linux-sh-low.c (the_low_target): Adjust.
3352 * linux-sparc-low.c (the_low_target): Adjust.
3353 * linux-tic6x-low.c (the_low_target): Adjust.
3354 * linux-x86-low.c (the_low_target): Adjust.
3355 * linux-xtensa-low.c (the_low_target): Adjust.
3357 2012-03-26 Pedro Alves <palves@redhat.com>
3359 * server.c (handle_qxfer_libraries): Don't bail early if
3360 the_target->qxfer_libraries_svr4 is not NULL.
3362 2012-03-26 Pedro Alves <palves@redhat.com>
3364 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3366 2012-03-23 Pedro Alves <palves@redhat.com>
3368 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3369 "library-list-svr4" element's start tag when the the DSO list is
3372 2012-03-23 Pedro Alves <palves@redhat.com>
3374 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3375 a variable whose type size is the same as the inferior's pointer
3378 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
3380 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3382 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3383 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3384 * linux-low.h: Include <signal.h>.
3385 (struct siginfo): Remove forward declaration.
3386 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3389 2012-03-21 Mike Frysinger <vapier@gentoo.org>
3391 * .gitignore: Ignore more files.
3393 2012-03-19 Pedro Alves <palves@redhat.com>
3394 Jan Kratochvil <jan.kratochvil@redhat.com>
3396 * server.c (cont_thread, general_thread): Add describing comments.
3397 (start_inferior): Clear `cont_thread'.
3398 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3401 2012-03-15 Yao Qi <yao@codesourcery.com>
3403 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3405 (cmd_qtdp): ... here.
3407 2012-03-15 Yao Qi <yao@codesourcery.com>
3409 * tracepoint.c (struct tracepoint_action_ops): New.
3410 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3411 (m_tracepoint_action_download): New.
3412 (r_tracepoint_action_download): New.
3413 (x_tracepoint_action_download): New.
3414 (l_tracepoint_action_download): New.
3415 (add_tracepoint_action): Install `action->ops' according type.
3416 (download_tracepoint_1): Move code `download' function pointer
3417 of various tracepoint_action_ops.
3419 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3421 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3422 linux_ptrace_attach_warnings.
3424 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
3426 * Makefile.in (linux-ptrace.o): New.
3427 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3428 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3429 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3430 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3431 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3433 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3435 2012-03-08 Yao Qi <yao@codesourcery.com>
3436 Pedro Alves <palves@redhat.com>
3438 Fix PR server/13392.
3439 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3441 * tracepoint.c (remove_tracepoint): New.
3442 (cmd_qtdp): Call remove_tracepoint when failed to install.
3444 2012-03-07 Pedro Alves <palves@redhat.com>
3446 * linux-low.c (get_detach_signal): New.
3447 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3448 Pass on pending signals to PTRACE_DETACH. Check the result of the
3450 * server.c (program_signals, program_signals_p): New.
3451 (handle_general_set): Handle QProgramSignals.
3452 * server.h (program_signals, program_signals_p): Declare.
3454 2012-03-05 Pedro Alves <palves@redhat.com>
3455 Jan Kratochvil <jan.kratochvil@redhat.com>
3457 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3460 2012-03-03 Yao Qi <yao@codesourcery.com>
3462 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3463 agent_look_up_symbols.
3465 2012-03-03 Yao Qi <yao@codesourcery.com>
3467 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3468 (linux-x86-low.o): Likewise.
3469 * server.h: Remove in_process_agent_loaded.
3470 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3474 2012-03-03 Yao Qi <yao@codesourcery.com>
3476 * tracepoint.c (gdb_agent_capability): New global.
3477 (in_process_agent_loaded_ust): Renamed to
3478 `in_process_agent_supports_ust'.
3480 (in_process_agent_supports_ust): Call agent_capability_check.
3481 (clear_installed_tracepoints): Assert that agent supports
3484 2012-03-03 Yao Qi <yao@codesourcery.com>
3486 * linux-low.c (linux_supports_agent): New.
3487 (linux_target_ops): Initialize field `supports_agent' with
3488 linux_supports_agent.
3489 * target.h (struct target_ops) <supports_agent>: New.
3490 (target_supports_agent): New macro.
3491 * server.c (handle_general_set): Handle packet 'QAgent'.
3492 (handle_query): Send `QAgent+'.
3493 * Makefile.in (server.o): Depends on agent.h.
3495 2012-03-03 Yao Qi <yao@codesourcery.com>
3497 * Makefile.in (OBS): Add agent.o.
3498 Add new rule for agent.o.
3499 Track dependence of tracepoint.c on agent.h.
3500 * tracepoint.c (run_inferior_command_1):
3501 (run_inferior_command): Call agent_run_command.
3502 (gdb_ust_connect_sync_socket): Deleted. Move it to
3504 (resume_thread, stop_thread): Likewise.
3505 (gdb_ust_socket_init): Renamed to ...
3506 (gdb_agent_socket_init): ... New.
3507 (gdb_ust_thread): Renamed to ...
3508 (gdb_agent_helper_thread): ... New.
3509 (gdb_ust_init): Move some code to ...
3510 (gdb_agent_init): ... here. New.
3511 [HAVE_UST]: Call gdb_ust_init.
3512 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3513 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3514 * config.in, configure: Regenerated.
3516 2012-03-02 Pedro Alves <palves@redhat.com>
3518 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3519 * linux-low.c (struct simple_pid_list): New.
3520 (stopped_pids): New a struct simple_pid_list pointer.
3521 (add_to_pid_list, pull_pid_from_list): New.
3522 (handle_extended_wait): Don't assume the first signal new children
3523 report is SIGSTOP. Adjust call to pull_pid_from_list.
3524 (linux_wait_for_lwp): Adjust.
3526 2012-03-02 Yao Qi <yao@codesourcery.com>
3528 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3531 2012-03-02 Yao Qi <yao@codesourcery.com>
3533 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3534 `stop_pc' and `tpoint'. Update caller.
3536 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
3538 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3539 * linux-low.c (use_linux_regsets): New macro.
3540 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3541 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3542 (linux_register_in_regsets): New function.
3543 (usr_fetch_inferior_registers): Skip registers covered by
3545 (usr_store_inferior_registers): Likewise.
3546 (usr_fetch_inferior_registers): New macro.
3547 (usr_store_inferior_registers): Likewise.
3548 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3549 (linux_store_registers): Likewise.
3550 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3552 (init_registers_mips64_dsp_linux): Likewise.
3553 (init_registers_mips_linux): New macro.
3554 (init_registers_mips_dsp_linux): Likewise.
3555 (mips_dsp_num_regs): Likewise.
3556 (DSP_BASE, DSP_CONTROL): New fallback macros.
3557 (mips_base_regs): New macro.
3558 (mips_regmap): Use it. Fix the size.
3559 (mips_dsp_regmap): New variable.
3560 (mips_dsp_regset_bitmap): Likewise.
3561 (mips_arch_setup): New function.
3562 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3564 (mips_cannot_store_register): Likewise.
3565 (the_low_target): Update .arch_setup, .num_regs and .regmap
3566 initializers. Add .regset_bitmap initializer.
3567 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3569 * linux-bfin-low.c (the_low_target): Likewise.
3570 * linux-cris-low.c (the_low_target): Likewise.
3571 * linux-crisv32-low.c (the_low_target): Likewise.
3572 * linux-ia64-low.c (the_low_target): Likewise.
3573 * linux-m32r-low.c (the_low_target): Likewise.
3574 * linux-m68k-low.c (the_low_target): Likewise.
3575 * linux-ppc-low.c (the_low_target): Likewise.
3576 * linux-s390-low.c (the_low_target): Likewise.
3577 * linux-sh-low.c (the_low_target): Likewise.
3578 * linux-sparc-low.c (the_low_target): Likewise.
3579 * linux-tic6x-low.c (the_low_target): Likewise.
3580 * linux-x86-low.c (the_low_target): Likewise.
3581 * linux-xtensa-low.c (the_low_target): Likewise.
3582 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3583 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3584 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3586 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3587 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3589 2012-02-29 Yao Qi <yao@codesourcery.com>
3590 Pedro Alves <palves@redhat.com>
3592 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3593 `step_over_finished' is true.
3595 2012-02-27 Pedro Alves <palves@redhat.com>
3597 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3598 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3600 2012-02-27 Pedro Alves <palves@redhat.com>
3603 * linux-low.c (pid_is_stopped): New.
3604 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3606 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
3608 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3611 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
3613 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3615 2012-02-24 Luis Machado <lgustavo@codesourcery>
3617 * server.c (handle_query): Advertise support for target-side
3618 breakpoint condition evaluation.
3619 (process_point_options): New function.
3620 (process_serial_event): When inserting a breakpoint, check for
3621 a target-side condition that should be evaluated.
3623 * mem-break.c: Include regcache.h and ax.h.
3624 (point_cond_list_t): New data structure.
3625 (breakpoint) <cond_list>: New field.
3626 (find_gdb_breakpoint_at): Make non-static.
3627 (delete_gdb_breakpoint_at): Clear any target-side
3629 (clear_gdb_breakpoint_conditions): New function.
3630 (add_condition_to_breakpoint): Likewise.
3631 (add_breakpoint_condition): Likewise.
3632 (gdb_condition_true_at_breakpoint): Likewise.
3633 (gdb_breakpoint_here): Return result directly instead
3634 of going through a local variable.
3636 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3637 (clear_gdb_breakpoint_conditions): Likewise.
3638 (add_breakpoint_condition): Likewise.
3639 (gdb_condition_true_at_breakpoint): Likewise.
3641 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3642 (need_step_over_p): Take target-side breakpoint condition into
3645 2012-02-24 Luis Machado <lgustavo@codesourcery>
3647 * server.h: Include tracepoint.h.
3648 (agent_mem_read, agent_get_trace_state_variable_value,
3649 agent_set_trace_state_variable_value,
3650 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3651 get_set_tsv_func_addr): New prototypes.
3653 * ax.h: New include file.
3654 * ax.c: New source file.
3656 * tracepoint.c: Include ax.h.
3657 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3658 agent_expr, eval_result_type): Move to ax.h.
3659 (parse_agent_expr): Rename to ...
3660 (gdb_parse_agent_expr): ... this, make it non-static and move
3662 (unparse_agent_expr) Rename to ...
3663 (gdb_unparse_agent_expr): ... this, make it non-static and move
3665 (eval_agent_expr): Rename to ...
3666 (eval_tracepoint_agent_expr): ... this.
3667 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3668 forward declarations.
3669 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3670 (agent_get_trace_state_variable_value): New function.
3671 (agent_set_trace_state_variable_value): New function.
3672 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3673 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3674 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3675 (condition_true_at_tracepoint): Likewise.
3676 (parse_agent_expr): Rename to ...
3677 (gdb_parse_agent_expr): ... this and move to ax.c.
3678 (unparse_agent_expr): Rename to ...
3679 (gdb_unparse_agent_expr): ... this and move to ax.c.
3680 (gdb_agent_op_name): Move to ax.c.
3681 (eval_agent_expr): Rename to ...
3682 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3684 (eval_tracepoint_agent_expr): New function.
3685 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3687 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3689 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3690 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3691 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3692 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3693 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3694 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3695 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3696 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3697 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3698 (compile_bytecodes): Remove forward declaration.
3699 (is_goto_target): Move to ax.c.
3700 (compile_bytecodes): Move to ax.c and call
3701 agent_get_trace_state_variable_value (...) and
3702 agent_set_trace_state_variable_value (...).
3704 * Makefile.in: Update ax.c and IPA dependencies.
3706 2012-02-24 Pedro Alves <palves@redhat.com>
3708 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3709 (cmd_bigqtbuffer_circular): ... this. Only handle
3710 'QTBuffer:circular:'.
3711 (handle_tracepoint_general_set): Adjust.
3713 2012-02-16 Yao Qi <yao@codesourcery.com>
3715 * inferiors.c: Move code to ...
3716 * dll.c: .... here. New.
3717 * server.h: Declare clear_dlls.
3718 * Makefile.in (SFILES): Add dll.c.
3722 2012-02-11 Yao Qi <yao@codesourcery.com>
3724 * server.c: (handle_monitor_command): Add a new parameter
3726 (handle_query): Update caller.
3728 2012-02-09 Joel Brobecker <brobecker@adacore.com>
3730 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3731 * configure, config.in: Regenerate.
3732 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3735 2012-02-02 Pedro Alves <palves@redhat.com>
3737 Try SIGKILL first, then PTRACE_KILL.
3738 * linux-low.c (linux_kill_one_lwp): New.
3739 (linux_kill_one_lwp): Rename to ...
3740 (kill_one_lwp_callback): ... this. Use the new
3743 2012-02-02 Pedro Alves <palves@redhat.com>
3745 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3748 2012-01-27 Pedro Alves <palves@redhat.com>
3750 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3751 (elf_64_file_p): Make static.
3752 (linux_pid_exe_is_elf_64_file): New.
3753 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3754 Delete declarations.
3755 (linux_pid_exe_is_elf_64_file): Declare.
3756 * linux-x86-low.c (x86_arch_setup): Use
3757 linux_pid_exe_is_elf_64_file.
3759 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3761 * linux-low.c (linux_wait_for_event_1): Rename to ...
3762 (linux_wait_for_event): ... here and merge it with former
3763 linux_wait_for_event - new variable wait_ptid, use it.
3764 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3766 2012-01-23 Pedro Alves <palves@redhat.com>
3768 * server.c (main): Avoid yet another case of infinite loop while
3769 detaching/killing after a longjmp.
3771 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
3774 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3776 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
3778 * hostio.c (handle_readlink): New function.
3779 (handle_vFile): Call it to handle "vFile:readlink" packets.
3781 2012-01-20 Pedro Alves <palves@redhat.com>
3782 Ulrich Weigand <ulrich.weigand@linaro.org>
3784 * server.c (handle_v_requests): Only support vAttach and vRun to
3785 start multiple processes when in extended protocol mode.
3787 2012-01-17 Pedro Alves <palves@redhat.com>
3789 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3790 memalign plus mprotect to allocate the scratch buffer.
3792 2012-01-13 Pedro Alves <palves@redhat.com>
3794 * server.c (attach_inferior): Clear `cont_thread'.
3796 2012-01-13 Pedro Alves <palves@redhat.com>
3798 * server.c (main): Avoid infinite loop while detaching/killing
3801 2012-01-09 Doug Evans <dje@google.com>
3803 * server.c (start_inferior): Set last_ptid in --wrapper case.
3805 2012-01-06 Yao Qi <yao@codesourcery.com>
3807 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3809 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3811 2012-01-04 Yao Qi <yao@codesourcery.com>
3813 * tracepoint.c (cmd_qtdp): Print debug message
3814 for static tracepoint.
3816 2012-01-04 Yao Qi <yao@codesourcery.com>
3818 * tracepoint.c (trace_vdebug): Differentiate debug message
3819 between gdbserver and IPA.
3821 2012-01-03 Yao Qi <yao@codesourcery.com>
3823 * tracepoint.c (tracepoint_was_hit): Don't collect for
3826 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3828 * terminal.h: Reformat copyright header.
3830 2012-01-02 Joel Brobecker <brobecker@adacore.com>
3832 * server.c (gdbserver_version): Update copyright year.
3833 * gdbreplay.c (gdbreplay_version): Likewise.
3835 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
3837 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3840 2011-12-18 Hui Zhu <teawater@gmail.com>
3841 * linux-low.c (linux_create_inferior): Save return value to ret.
3843 2011-12-18 Hui Zhu <teawater@gmail.com>
3845 * linux-low.c (linux_create_inferior): Save return value to ret.
3847 2011-12-16 Doug Evans <dje@google.com>
3849 * linux-low.c (linux_create_inferior): If stdio connection,
3850 redirect stdin from /dev/null, stdout to stderr.
3851 * remote-utils.c (remote_is_stdio): New static global.
3852 (remote_connection_is_stdio): New function.
3853 (remote_prepare): Handle stdio connection.
3854 (remote_open): Ditto.
3855 (remote_close): Don't close stdin for stdio connections.
3856 (read_prim,write_prim): New functions. Replace all calls to
3857 read/write to these.
3858 * server.c (main): Watch for "-" argument. Move call to
3859 remote_prepare before start_inferior.
3860 * server.h (STDIO_CONNECTION_NAME): New macro.
3861 (remote_connection_is_stdio): Declare.
3863 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3864 in debugging output.
3866 2011-12-15 Yao Qi <yao@codesourcery.com>
3868 * tracepoint.c: Include sys/syscall.h.
3869 (gdb_ust_thread): Remove preprocessor conditional.
3871 2011-12-14 Pedro Alves <pedro@codesourcery.com>
3873 * linux-low.c (linux_detach_one_lwp): Call
3874 the_low_target.prepare_to_resume before detaching.
3876 2011-12-14 Yao Qi <yao@codesourcery.com>
3878 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3881 2011-12-14 Yao Qi <yao@codesourcery.com>
3883 * i386-low.c (i386_low_stopped_data_address): Initialize local
3886 2011-12-13 Pedro Alves <pedro@codesourcery.com>
3890 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3891 DR_CONTROL unless necessary. Extend comments.
3892 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3893 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3895 2011-12-13 Yao Qi <yao@codesourcery.com>
3897 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3899 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3901 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3903 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3904 Print new debug message for such case.
3906 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3908 Fix overlapping memcpy.
3909 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3910 the read_inferior_memory transfer.
3911 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3912 write_inferior_memory transfer.
3913 (set_fast_tracepoint_jump): New variable buf. Use it for the
3914 read_inferior_memory and write_inferior_memory transfers.
3915 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3916 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3917 Use it for the write_inferior_memory transfer.
3918 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3921 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3923 * linux-low.c (fetch_register, store_register): Make code
3924 consistent, fix formatting.
3926 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
3928 * linux-low.c (usr_store_inferior_registers): Factor out code
3929 to handle individual registers into...
3930 (store_register): ... this new function.
3932 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
3934 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3935 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3936 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3937 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3938 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3939 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3940 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3941 (srv_xmlfiles): Add new XML files.
3943 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3945 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3946 (init_registers_s390_linux32v1): Add prototype.
3947 (init_registers_s390_linux32v2): Likewise.
3948 (init_registers_s390_linux64v1): Likewise.
3949 (init_registers_s390_linux64v2): Likewise.
3950 (init_registers_s390x_linux64v1): Likewise.
3951 (init_registers_s390x_linux64v2): Likewise.
3952 (s390_num_regs): Increment to 52.
3953 (s390_regmap): Add orig_r2 register.
3954 (s390_num_regs_3264): Increment to 68.
3955 (s390_regmap_3264): Add orig_r2 register.
3956 (s390_collect_ptrace_register): Handle orig_r2 register.
3957 (s390_supply_ptrace_register): Likewise.
3958 (s390_fill_last_break): New function.
3959 (s390_store_last_break): Likewise.
3960 (s390_fill_system_call): New function.
3961 (s390_store_system_call): Likewise.
3962 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3964 (s390_check_regset): New function.
3965 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3966 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3967 Update target_regsets for available register sets.
3969 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
3970 Jan Kratochvil <jan.kratochvil@redhat.com>
3972 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3973 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3975 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3976 * linux-low.h (struct process_info_private): New member r_debug.
3977 * server.c (handle_qxfer_libraries): Call
3978 the_target->qxfer_libraries_svr4.
3979 (handle_qxfer_libraries_svr4): New function.
3980 (qxfer_packets): New entry "libraries-svr4".
3981 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
3982 * target.h (struct target_ops): New member qxfer_libraries_svr4.
3983 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
3984 PACKET_qXfer_libraries_svr4.
3986 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
3988 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
3989 PSW address/mask between 8-byte and 16-byte formats.
3990 (s390_supply_ptrace_register): Likewise.
3991 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
3992 basic addressing mode bit.
3994 2011-11-24 Stan Shebs <stan@codesourcery.com>
3996 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
3998 2011-11-17 Stan Shebs <stan@codesourcery.com>
4000 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4001 (tracing_start_time): New global.
4002 (tracing_stop_time): New global.
4003 (tracing_user_name): New global.
4004 (tracing_notes): New global.
4005 (tracing_stop_note): New global.
4006 (cmd_qtstart): Set traceframe_usage, start_time.
4007 (stop_tracing): Set stop_time.
4008 (cmd_qtstatus): Report additional status.
4009 (cmd_qtp): New function.
4010 (handle_tracepoint_query): Call it.
4011 (cmd_qtnotes): New function.
4012 (handle_tracepoint_general_set): Call it.
4013 (get_timestamp): Rename from tsv_get_timestamp.
4015 2011-11-14 Stan Shebs <stan@codesourcery.com>
4016 Kwok Cheung Yeung <kcy@codesourcery.com>
4018 * linux-x86-low.c (small_jump_insn): New.
4019 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4020 trampoline and error message, build a trampoline and issue a small
4021 jump instruction to it.
4022 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4023 trampoline and error message.
4024 (x86_get_min_fast_tracepoint_insn_len): New.
4025 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4026 * linux-low.h (struct linux_target_ops): Add arguments to
4027 install_fast_tracepoint_jump_pad operation, add new operation.
4028 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4030 (linux_get_min_fast_tracepoint_insn_len): New function.
4031 (linux_target_op): Add new operation.
4032 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4033 (gdb_trampoline_buffer_end): Ditto.
4034 (gdb_trampoline_buffer_error): Ditto.
4035 (struct ipa_sym_addresses): Add fields for new IPA variables.
4036 (symbol_list): Add entries for new IPA variables.
4037 (struct tracepoint): Add fields to hold the address range of the
4038 trampoline used by the tracepoint.
4039 (trampoline_buffer_head): New static variable.
4040 (trampoline_buffer_tail): Ditto.
4041 (claim_trampoline_space): New function.
4042 (have_fast_tracepoint_trampoline_buffer): New function.
4043 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4045 (install_fast_tracepoint): Ditto, also add error buffer argument.
4046 (cmd_qtminftpilen): New function.
4047 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4048 (fast_tracepoint_from_trampoline_address): New function.
4049 (fast_tracepoint_collecting): Handle trampoline as part of jump
4051 (set_trampoline_buffer_space): New function.
4052 (initialize_tracepoint): Initialize new IPA variables.
4053 * target.h (struct target_ops): Add arguments to
4054 install_fast_tracepoint_jump_pad operation, add new
4055 get_min_fast_tracepoint_insn_len operation.
4056 (target_get_min_fast_tracepoint_insn_len): New.
4057 (install_fast_tracepoint_jump_pad): Add arguments.
4058 * server.h (IPA_BUFSIZ): Define.
4059 * linux-i386-ipa.c: Include extra header files.
4060 (initialize_fast_tracepoint_trampoline_buffer): New function.
4061 (initialize_low_tracepoint): Call it.
4062 * server.h (set_trampoline_buffer_space): Declare.
4063 (claim_trampoline_space): Ditto.
4064 (have_fast_tracepoint_trampoline_buffer): Ditto.
4066 2011-11-14 Yao Qi <yao@codesourcery.com>
4068 * server.c (handle_query): Handle InstallInTrace for qSupported.
4069 * tracepoint.c (add_tracepoint): Sort list.
4070 (install_tracepoint, download_tracepoint): New.
4071 (cmd_qtdp): Call them to install and download tracepoints.
4072 (sort_tracepoints): Removed.
4073 (cmd_qtstart): Update.
4075 2011-11-14 Yao Qi <yao@codesourcery.com>
4077 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4078 * mem-break.h: Declare.
4079 * tracepoint.c (cmd_qtstart): Move some code to ...
4080 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4082 (download_tracepoints): Move some code to ...
4083 (download_tracepoint_1): ... here. New.
4085 2011-11-08 Yao Qi <yao@codesourcery.com>
4087 * remote-utils.c (relocate_instruction): A comment fix.
4089 2011-11-07 Joel Brobecker <brobecker@adacore.com>
4091 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4092 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4093 dr_status_mirror and dr_control_mirror from debug_reg_state.
4094 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4095 (i386_initial_stuff): Remove use of deleted globals.
4096 (i386_get_thread_context, i386_set_thread_context,
4097 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4098 from debug_reg_state.
4100 2011-11-05 Yao Qi <yao@codesourcery.com>
4102 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4103 address as TPOINT's.
4105 2011-11-02 Stan Shebs <stan@codesourcery.com>
4107 * tracepoint.c (agent_mem_read_string): New function.
4108 (eval_agent_expr): Call it for tracenz.
4109 * server.c (handle_query): Report support for tracenz.
4111 2011-11-02 Yao Qi <yao@codesourcery.com>
4113 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4115 2011-11-02 Yao Qi <yao@codesourcery.com>
4117 * target.h: Fix a typo in comment.
4119 2011-10-31 Pedro Alves <pedro@codesourcery.com>
4121 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4122 clobber the breakpoints' shadows with fast tracepoint jumps.
4123 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4124 * target.c (write_inferior_memory): Also pass MYADDR down to
4127 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
4129 * configure.ac: Check support for personality routine.
4130 * configure: Regenerate.
4131 * config.in: Likewise.
4132 * linux-low.c: Include <sys/personality.h>.
4133 Define ADDR_NO_RANDOMIZE if necessary.
4134 (linux_create_inferior): Disable address space randomization when
4135 forking inferior, if requested.
4136 (linux_supports_disable_randomization): New function.
4137 (linux_target_ops): Install it.
4138 * server.h (disable_randomization): Declare.
4139 * server.c (disable_randomization): New global variable.
4140 (handle_general_set): Handle QDisableRandomization.
4141 (handle_query): Likewise for qSupported.
4142 (main): Support --disable-randomization and --no-disable-randomization
4143 command line arguments.
4144 * target.h (struct target_ops): Add supports_disable_randomization.
4145 (target_supports_disable_randomization): New macro.
4147 2011-09-29 Mike Frysinger <vapier@gentoo.org>
4149 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4151 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4152 [!PT_GETDSBT] (target_loadmap): New definition.
4153 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4154 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4155 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4156 and PT_GETDSBT to LINUX_LOADMAP.
4157 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4158 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4160 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4162 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4163 (arm_linux_hwbp_cap): New static variable.
4164 (arm_linux_get_hwbp_cap): Replace by ...
4165 (arm_linux_init_hwbp_cap): ... this new function.
4166 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4167 (arm_linux_get_hw_watchpoint_count): Likewise.
4168 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4169 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4170 (arm_prepare_to_resume): Use perror_with_name instead of error.
4172 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
4174 * linux-arm-low.c: Include <signal.h>.
4175 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4176 (struct arm_linux_hwbp_cap): New data type.
4177 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4178 (struct arm_linux_hw_breakpoint): New data type.
4179 (MAX_BPTS, MAX_WPTS): Define.
4180 (struct arch_process_info, struct arch_lwp_info): New data types.
4181 (arm_linux_get_hwbp_cap): New function.
4182 (arm_linux_get_hw_breakpoint_count): Likewise.
4183 (arm_linux_get_hw_watchpoint_count): Likewise.
4184 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4185 (arm_hwbp_control_initialize): Likewise.
4186 (arm_hwbp_control_is_enabled): Likewise.
4187 (arm_hwbp_control_is_initialized): Likewise.
4188 (arm_hwbp_control_disable): Likewise.
4189 (arm_linux_hw_breakpoint_equal): Likewise.
4190 (arm_linux_hw_point_initialize): Likewise.
4191 (struct update_registers_data): New data structure.
4192 (update_registers_callback: New function.
4193 (arm_insert_point): Likewise.
4194 (arm_remove_point): Likewise.
4195 (arm_stopped_by_watchpoint): Likewise.
4196 (arm_stopped_data_address): Likewise.
4197 (arm_new_process): Likewise.
4198 (arm_new_thread): Likewise.
4199 (arm_prepare_to_resume): Likewise.
4200 (the_low_target): Register arm_insert_point, arm_remove_point,
4201 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4202 arm_new_thread, and arm_prepare_to_resume.
4204 2011-09-15 Stan Shebs <stan@codesourcery.com>
4206 * server.h (struct emit_ops): Add compare-goto fields.
4207 * tracepoint.c (gdb_agent_op_sizes): New table.
4208 (emit_eq_goto): New function.
4209 (emit_ne_goto): New function.
4210 (emit_lt_goto): New function.
4211 (emit_le_goto): New function.
4212 (emit_gt_goto): New function.
4213 (emit_ge_goto): New function.
4214 (is_goto_target): New function.
4215 (compile_bytecodes): Recognize special cases of compare-goto
4216 combinations and call specialized emitters for them.
4217 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4218 (amd64_emit_ne_goto): New function.
4219 (amd64_emit_lt_goto): New function.
4220 (amd64_emit_le_goto): New function.
4221 (amd64_emit_gt_goto): New function.
4222 (amd64_emit_ge_goto): New function.
4223 (amd64_emit_ops): Add the new functions.
4224 (i386_emit_eq_goto): New function.
4225 (i386_emit_ne_goto): New function.
4226 (i386_emit_lt_goto): New function.
4227 (i386_emit_le_goto): New function.
4228 (i386_emit_gt_goto): New function.
4229 (i386_emit_ge_goto): New function.
4230 (i386_emit_ops): Add the new functions.
4232 2011-09-08 Stan Shebs <stan@codesourcery.com>
4234 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4235 (i386_emit_epilogue): Restore %ebx.
4237 2011-08-31 Jie Zhang <jzhang918@gmail.com>
4239 * server.c (step_thread): Remove definition.
4240 (process_serial_event): Don't handle Hs.
4241 * server.h (step_thread): Remove declaration.
4242 * target.c (set_desired_inferior): Remove use of step_thread.
4244 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4246 * linux-low.c: Include linux-procfs.h.
4247 (linux_attach_lwp_1): Update comments.
4248 (linux_attach): Scan for existing threads when attaching to a
4249 process that is the tgid.
4250 * Makefile.in: Update dependencies.
4252 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
4254 * configure.srv: Add linux-procfs.o dependencies.
4256 2011-08-14 Yao Qi <yao@codesourcery.com>
4258 * target.h (struct target_ops): Fix indent.
4259 * win32-low.c (win32_target_ops): Fix comment.
4261 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
4262 Yao Qi <yao@codesourcery.com>
4264 * Makefile.in (clean): Remove tic6x-*.c files.
4265 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4266 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4267 (tic6x-c64xp-linux.c): Likewise.
4268 * configure.srv: Add support for tic6x-*-uclinux.
4269 * linux-tic6x-low.c: New.
4270 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4272 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
4273 Yao Qi <yao@codesourcery.com>
4275 * target.h (struct target_ops): Add read_loadmap.
4276 * linux-low.c (struct target_loadseg): New type.
4277 (struct target_loadmap): New type.
4278 (linux_read_loadmap): New function.
4279 (linux_target_ops): Add linux_read_loadmap.
4280 * server.c (handle_query): Support qXfer:fdpic:read packet.
4281 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4284 2011-08-05 Eli Zaretskii <eliz@gnu.org>
4286 * win32-low.c: Include <stdint.h>.
4288 2011-07-22 Pedro Alves <pedro@codesourcery.com>
4290 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4291 to the inferior here.
4292 (i386_remove_aligned_watchpoint): Ditto.
4293 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4294 fit part of the watchpoint in the debug registers.
4295 (i386_update_inferior_debug_regs): New.
4296 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4297 registers, and only update the inferior on success.
4298 (i386_low_remove_watchpoint): Ditto.
4300 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
4302 * linux-low.c (compare_ints, unique, list_threads, show_process,
4303 linux_core_of_thread): Delete.
4304 (linux_target_ops): Change linux_core_of_thread to
4305 linux_common_core_of_thread.
4306 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4307 * utils.c (malloc_failure): Change type of argument.
4308 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4309 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4310 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4311 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4312 (IPA_OBJS): Add common-utils-ipa.o.
4313 (ptid_h, linux_osdata_h): New macros.
4314 (server_h): Add common/common-utils.h, common/xml-utils.h,
4315 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4317 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4318 ptid.o, buffer.o): New rules.
4319 (linux-low.o): Add common/linux-osdata.h as a dependency.
4320 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4321 * configure.ac: Add AC_HEADER_DIRENT check.
4322 * config.in: Regenerate.
4323 * configure: Regenerate.
4324 * remote-utils.c (xml_escape_text): Delete.
4325 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4326 buffer_xml_printf): Move to common/buffer.c.
4327 * server.c (main): Remove call to initialize_inferiors.
4328 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4329 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4330 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4331 internal_error, gdb_assert, gdb_assert_fail): Delete.
4332 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4333 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4335 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4336 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4337 initialize_inferiors): Delete.
4339 2011-07-20 Pedro Alves <pedro@codesourcery.com>
4341 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4344 2011-05-31 Pedro Alves <pedro@codesourcery.com>
4346 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4348 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4350 2011-05-26 Yao Qi <yao@codesourcery.com>
4352 * Makefile.in (thread-db.o): Track dependence to
4353 common/gdb_thread_db.h.
4354 * thread-db.c: include gdb_thread_db.h from right place.
4356 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
4358 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4359 __FILE__ and __LINE__ to internal_error.
4361 2011-05-13 Doug Evans <dje@google.com>
4363 * thread-db.c (try_thread_db_load_from_sdir): New function.
4364 (try_thread_db_load_from_dir): New function.
4365 (thread_db_load_search): Handle $sdir, ignore $pdir.
4366 Remove trying of system directories if search of
4367 libthread-db-search-path fails, that is now done via $sdir.
4369 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
4371 * server.c (handle_query): Add EnableDisableTracepoints to the list
4372 of supported features.
4373 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4375 (cmd_qtenable_disable): New.
4376 (cmd_qtstart): Install tracepoints even if disabled.
4377 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4378 receiving a QTEnable or QTDisable packet.
4379 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4380 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4382 (gdb_probe): Skip data collection if static tracepoint is disabled.
4384 2011-05-10 Doug Evans <dje@google.com>
4386 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4388 2011-05-04 Doug Evans <dje@google.com>
4390 * linux-low.c (linux_join): Skip process lookup.
4391 * spu-low.c (spu_join): Ditto.
4392 * server.c (join_inferiors_callback): Delete.
4393 (process_serial_event): For 'D' packet (detach) call join_inferior
4396 2011-05-04 Joseph Myers <joseph@codesourcery.com>
4398 * README: Don't mention xscale*-*-linux*.
4399 * configure.srv (xscale*-*-linux*): Don't handle target.
4401 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
4403 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4405 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4406 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4407 (i386_emit_void_call_2): Likewise.
4409 2011-04-26 Yao Qi <yao@codesourcery.com>
4411 * linux-low.c: Move common macros to linux-ptrace.h.
4412 Include linux-ptrace.h.
4413 * Makefile.in (linux_ptrace_h): New.
4414 (linux-low.o): Depends on linux-ptrace.h.
4416 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
4418 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4419 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4420 (remote_prepare): New function with most of the TCP code from ...
4421 (remote_open): ... here. Detect PORT here unconditionally. Move also
4422 setting transport_is_reliable.
4423 * server.c (run_once): New variable.
4424 (gdbserver_usage): Document it.
4425 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4426 the first run if RUN_ONCE.
4427 * server.h (run_once, remote_prepare): New declarations.
4429 2011-04-19 Tom Tromey <tromey@redhat.com>
4431 * win32-low.c (handle_load_dll): Remove duplicate "the".
4433 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
4435 Remove support for old Cygwin 1.5 versions.
4436 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4437 function to avoid warning.
4438 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4441 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
4443 * gdbserver/server.h (Macro _): Define it if not available.
4445 2011-03-14 Michael Snyder <msnyder@vmware.com>
4447 * hostio.c (handle_close): Remove unnecessary null test.
4449 2011-03-10 Joel Brobecker <brobecker@adacore.com>
4451 * Makefile.in (maintainer-clean realclean distclean): Remove
4452 "make ... subdir_do" command.
4454 2011-03-10 Michael Snyder <msnyder@vmware.com>
4456 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4458 * server.c (handle_v_run): Free alloced buffer on early return.
4460 2011-03-09 Yao Qi <yao@codesourcery.com>
4463 2011-03-04 Yao Qi <yao@codesourcery.com>
4465 * Makefile.in: Remove GNU make feature --directory.
4467 2011-03-05 Yao Qi <yao@codesourcery.com>
4469 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4470 (subdir_do): New make target. Copied from gdb/Makefile.
4471 (maintainer-clean, realclean, distclean, clean): Call corresponding
4472 make targets in common/Makefile.
4474 2011-02-11 Yao Qi <yao@codesourcery.com>
4476 * configure.ac: Call AC_PROG_RANLIB.
4477 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4478 * configure: Regenerate.
4480 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4482 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4484 2011-03-06 Yao Qi <yao@codesourcery.com>
4486 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4488 2011-03-05 Yao Qi <yao@codesourcery.com>
4490 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4491 (subdir_do): New make target. Copied from gdb/Makefile.
4492 (maintainer-clean, realclean, distclean, clean): Call corresponding
4493 make targets in common/Makefile.
4495 2011-03-04 Yao Qi <yao@codesourcery.com>
4497 * Makefile.in: Remove GNU make feature --directory.
4499 2011-03-04 Michael Snyder <msnyder@vmware.com>
4501 * server.c (queue_stop_reply): Call xmalloc not malloc.
4503 2011-03-02 Michael Snyder <msnyder@vmware.com>
4505 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4507 2011-02-28 Michael Snyder <msnyder@vmware.com>
4509 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4510 (cmd_qtframe): Ditto.
4511 (cmd_qtbuffer): Ditto.
4512 (cmd_bigqtbuffer): Ditto.
4514 * utils.c (decimal2str): Initialize 'width' to nine, then
4517 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4519 * hostio.c (require_data): Free *data, not data.
4521 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4523 * hostio.c (require_data): Use free, not xfree.
4525 2011-02-27 Michael Snyder <msnyder@vmware.com>
4527 * server.c (handle_query): Discard unused value.
4529 * hostio.c (require_data): Free malloc memory before returning
4532 2011-02-26 Michael Snyder <msnyder@vmware.com>
4534 * linux-low.c (list_threads): Call closedir for dirent.
4536 2011-02-27 Michael Snyder <msnyder@vmware.com>
4538 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4539 a case statement falls through.
4541 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4543 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4546 2011-02-26 Michael Snyder <msnyder@vmware.com>
4548 * utils.c (decimal2str): Eliminate dead code and dead param.
4549 (pulongest): Drop dead param from call to decimal2str.
4552 2011-02-24 Joel Brobecker <brobecker@adacore.com>
4554 Revert the following patch (not approved yet):
4555 2011-02-21 Hui Zhu <teawater@gmail.com>
4556 * tracepoint.c (tp_printf): New function.
4557 (eval_agent_expr): Handle gdb_agent_op_printf.
4559 2011-02-21 Hui Zhu <teawater@gmail.com>
4561 * tracepoint.c (tp_printf): New function.
4562 (eval_agent_expr): Handle gdb_agent_op_printf.
4564 2011-02-18 Tom Tromey <tromey@redhat.com>
4566 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4567 (tracepoint.o): Likewise.
4568 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4569 (gdb_agent_op_names): Likewise.
4571 2011-02-18 Tom Tromey <tromey@redhat.com>
4573 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4574 gdb_agent_op_rot>: New constants.
4575 (gdb_agent_op_names): Add pick and roll.
4576 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4579 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
4581 * aclocal.m4: Regenerated with aclocal-1.11.1.
4583 2011-02-14 Pedro Alves <pedro@codesourcery.com>
4585 * server.c (handle_qxfer_traceframe_info): New.
4586 (qxfer_packets): Register "traceframe-info".
4587 (handle_query): Report support for qXfer:traceframe-info:read+.
4588 * tracepoint.c (match_blocktype): New.
4589 (traceframe_find_block_type): Rename to ...
4590 (traceframe_walk_blocks): ... this. Add callback filter argument,
4592 (traceframe_find_block_type): New, reimplemented on top of
4593 traceframe_walk_blocks.
4594 (build_traceframe_info_xml): New.
4595 (traceframe_read_info): New.
4596 * server.h (traceframe_read_info): Declare.
4598 2011-02-11 Yao Qi <yao@codesourcery.com>
4600 * configure.ac: Call AC_PROG_RANLIB.
4601 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4602 * configure: Regenerate.
4604 2011-02-07 Pedro Alves <pedro@codesourcery.com>
4606 * server.c (gdb_read_memory): Change return semantics to allow
4608 (handle_search_memory_1): Adjust.
4609 (process_serial_event) <'m' packet>: Handle partial transfers.
4610 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4612 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4614 * regcache.c (init_register_cache): Initialize
4615 regcache->register_status.
4616 (free_register_cache): Release regcache->register_status.
4617 (regcache_cpy): Copy register_status.
4618 (registers_to_string): Print 'x's for unavailable registers.
4619 (supply_register): Mark the register's status valid or
4620 unavailable, depending on whether a buffer was passed in or not.
4621 (supply_register_zeroed): New.
4622 (supply_regblock): Mark the registers' status valid or
4623 unavailable, depending on whether a buffer was passed in or not.
4624 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4625 (struct regcache): New `register_status' field.
4626 (supply_register_zeroed): Declare.
4627 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4628 supply_register_zeroed, rather than passing a NULL buffer to
4630 * tracepoint.c (fetch_traceframe_registers): Update comment.
4632 2011-01-28 Pedro Alves <pedro@codesourcery.com>
4634 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4637 2011-01-25 Pedro Alves <pedro@codesourcery.com>
4639 * server.h (decode_xfer_write): Change prototype.
4640 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4641 and don't extract the annex here.
4642 * server.c (decode_xfer_read): Remove `annex' parameter,
4643 and don't extract the annex here.
4645 (struct qxfer): New.
4646 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4647 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4648 (handle_qxfer_statictrace): New functions, abstracted out from
4649 handle_query, and made to use the struct qxfer interface.
4650 (handle_threads_qxfer_proper): Rename to ...
4651 (handle_qxfer_threads_proper): ... this.
4652 (handle_threads_qxfer): Rename to ...
4653 (handle_qxfer_threads): ... this. Adjust.
4654 (qxfer_packets): New array.
4655 (handle_qxfer): New function.
4656 (handle_query): Use handle_qxfer.
4658 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
4660 * gdbreplay.c: Shorten lines of >= 80 columns.
4661 * linux-low.c: Ditto.
4662 * linux-ppc-low.c: Ditto.
4663 * linux-s390-low.c: Ditto.
4664 * linux-sparc-low.c: Ditto.
4665 * linux-x86-low.c: Ditto.
4666 * linux-xtensa-low.c: Ditto.
4667 * mem-break.c: Ditto.
4669 * regcache.h: Ditto.
4670 * remote-utils.c: Ditto.
4673 * thread-db.c: Ditto.
4674 * tracepoint.c: Ditto.
4676 * win32-low.h: Ditto.
4678 2011-01-05 Joel Brobecker <brobecker@adacore.com>
4680 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4683 2011-01-01 Joel Brobecker <brobecker@adacore.com>
4685 * server.c (gdbserver_version): Update copyright year in version
4687 * gdbreplay.c (gdbreplay_version): Ditto.
4689 2010-12-29 Jie Zhang <jie.zhang@analog.com>
4691 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4692 * linux-bfin-low.c: New file.
4693 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4694 PT_DATA_ADDR for BFIN targets.
4695 * Makefile.in (SFILES): Add linux-bfin-low.c.
4696 (clean): Remove reg-bfin.c.
4697 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4698 * README: Mention supported Blackfin targets.
4700 2010-12-23 Mike Frysinger <vapier@gentoo.org>
4702 * .gitignore: New file.
4704 2010-11-16 Mike Frysinger <vapier@gentoo.org>
4706 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4708 2010-10-22 Jie Zhang <jie@codesourcery.com>
4710 * Makefile.in: Add FLAGS_TO_PASS variable.
4711 (install): Remove dependency of install-only and recursively
4712 invoke make for install-only.
4714 2010-10-04 Doug Evans <dje@google.com>
4716 * Makefile.in (uninstall): Use $(DESTDIR).
4718 2010-09-24 Pedro Alves <pedro@codesourcery.com>
4722 * linux-x86-low.c (compat_siginfo_from_siginfo)
4723 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4724 si_code is < 0. Check for si_code == SI_TIMER before checking for
4727 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4729 * lynx-i386-low.c: New file.
4730 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4732 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4734 * lynx-low.c (ptrace_request_to_str): Remove handling for
4735 request values that have been removed in LynxOS 5.x.
4737 2010-09-13 Joel Brobecker <brobecker@adacore.com>
4739 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4742 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4744 * configure.ac: Add --enable-inprocess-agent option.
4745 * configure: Rebuilt.
4747 2010-09-06 Yao Qi <yao@codesourcery.com>
4749 * linux-low.c (linux_kill): Remove unused variable.
4750 (linux_stabilize_threads): Likewise.
4751 * server.c (start_inferior): Likewise.
4752 (queue_stop_reply_callback): Likewise.
4753 * tracepoint.c (do_action_at_tracepoint): Likewise.
4755 2010-09-06 Yao Qi <yao@codesourcery.com>
4757 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4760 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
4762 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4764 2010-09-06 Pedro Alves <pedro@codesourcery.com>
4766 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4769 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4771 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4772 gdbserver/lynx-ppc-low.c: New files.
4773 * Makefile.in (lynx_low_h): New variable.
4774 (lynx-low.o, lynx-ppc-low.o): New rules.
4775 * configure.ac: On LynxOS, link with -lnetinet.
4776 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4777 * configure: regenerate.
4779 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4781 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4782 * configure.ac: Add check for vasprintf and vsnprintf.
4783 * configure, config.in: Regenerate.
4784 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4786 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4788 * gdbreplay.c: Move include of alloca.h up, next to include of
4790 * server.h: Add include of malloc.h.
4791 * mem-break.c: Remove include of malloc.h.
4792 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4794 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4796 * Makefile.in (memmem.o): Build with -Wno-error.
4798 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4800 * utils.c (xsnprintf): Make non-static.
4801 * server.h: Add xsnprintf declaration.
4802 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4803 replace calls to snprintf by calls to xsnprintf throughout.
4805 2010-09-01 Joel Brobecker <brobecker@adacore.com>
4807 * configure.ac: Add configure check for alloca.
4808 * configure, config.in: Regenerate.
4809 * server.h: Include alloca.h if it exists.
4810 * gdbreplay.c: Include alloca.h if it exists.
4812 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4814 * linux-low.c (__SIGRTMIN): Define if not already defined.
4815 (linux_create_inferior): Check for __ANDROID__ rather than
4817 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4818 are already deferred.
4819 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4820 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4821 stopped and already has a pending signal to report.
4822 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4823 a pending signal to report or is moving out of a jump pad.
4824 (linux_init_signals): Check for __ANDROID__ rather than
4827 2010-08-28 Pedro Alves <pedro@codesourcery.com>
4829 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4830 debug_threads check. Avoid a linear search when not doing debug
4833 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4835 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4836 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4837 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4838 (process_event): Change local fd's type to gdb_fildes_t.
4839 (create_file_handler): Adjust prototype.
4840 (delete_file_handler): Adjust prototype.
4841 (handle_file_event): Adjust prototype. Use pfildes.
4842 (create_file_event): Adjsut prototype.
4843 * remote-utils.c (remote_desc, listen_desc): Change type to
4845 * server.h: New gdb_fildes_t typedef.
4846 [USE_WIN32API]: Include winsock2.h.
4847 (delete_file_handler, add_file_handler): Adjust prototypes.
4849 * utils.c (pfildes): New.
4851 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4853 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4854 * configure: Regenerate.
4856 2010-08-27 Pedro Alves <pedro@codesourcery.com>
4858 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4859 (linux_done_accessing_memory): ... this.
4860 (linux_target_ops): Adjust.
4861 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4862 * nto-low.c (nto_target_ops): Adjust comment.
4863 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4864 * spu-low.c (spu_target_ops): Adjust comment.
4865 * target.h (target_ops): Rename unprepare_to_access_memory field
4866 to done_accessing_memory.
4867 (unprepare_to_access_memory): Rename to ...
4868 (done_accessing_memory): ... this.
4870 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4872 * linux-low.c (linux_prepare_to_access_memory): New.
4873 (linux_unprepare_to_access_memory): New.
4874 (linux_target_ops): Install them.
4875 * server.c (read_memory): Rename to ...
4876 (gdb_read_memory): ... this. Use
4877 prepare_to_access_memory/prepare_to_access_memory.
4878 (write_memory): Rename to ...
4879 (gdb_write_memory): ... this. Use
4880 prepare_to_access_memory/prepare_to_access_memory.
4881 (handle_search_memory_1): Adjust.
4882 (process_serial_event): Adjust.
4883 * target.h (struct target_ops): New fields
4884 prepare_to_access_memory and unprepare_to_access_memory.
4885 (prepare_to_access_memory, unprepare_to_access_memory): New.
4886 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4887 prepare_to_access_memory/prepare_to_access_memory.
4888 * nto-low.c (nto_target_ops): Adjust.
4889 * spu-low.c (spu_target_ops): Adjust.
4890 * win32-low.c (win32_target_ops): Adjust.
4892 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4894 * Makefile.in (WARN_CFLAGS): Get it from configure.
4895 (WERROR_CFLAGS): New.
4896 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4897 * configure.ac: Introduce --enable-werror, which adds -Werror to
4898 the compiler command line. Enabled by default. Disable with
4899 --disable-werror. Add -Wdeclaration-after-statement
4900 Wpointer-arith and -Wformat-nonliteral to warning flags.
4901 * configure: Regenerate.
4903 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4905 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4907 2010-08-26 Pedro Alves <pedro@codesourcery.com>
4909 * gdbreplay.c (remote_error): New.
4911 (expect): Use gdbchar. Check for error reading from GDB.
4912 Clarify sync error output.
4913 (play): Check for errors writing to GDB.
4914 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4915 * remote-utils.c (getpkt): Check for errors writing to the remote
4918 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4920 * linux-low.c (linux_wait_1): Move non-debugging code out of
4921 `debug_threads' control.
4923 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4925 * linux-low.c (linux_wait_1): Don't set last_status here.
4926 * server.c (push_event, queue_stop_reply_callback): Assert we're
4927 not pushing a TARGET_WAITKIND_IGNORE event.
4928 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4929 (myresume, handle_target_event): Set the thread's last_resume_kind
4930 and last_status from the target returned status.
4932 2010-08-25 Pedro Alves <pedro@codesourcery.com>
4936 * linux-x86-low.c (update_debug_registers_callback): New.
4937 (i386_dr_low_set_addr): Use it.
4938 (i386_dr_low_get_addr): New.
4939 (i386_dr_low_set_control): Use update_debug_registers_callback.
4940 (i386_dr_low_get_control): New.
4941 (i386_dr_low_get_status): Adjust.
4942 * linux-low.c (linux_stop_lwp): New.
4943 * linux-low.h (linux_stop_lwp): Declare.
4945 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4946 argument instead of a i386_debug_reg_state.
4947 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4948 a i386_debug_reg_state.
4949 (i386_insert_aligned_watchpoint): Adjust.
4950 (i386_remove_aligned_watchpoint): Adjust.
4951 (i386_low_stopped_data_address): Read the debug registers from the
4952 inferior instead of from the mirrors.
4953 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4954 (i386_dr_low_get_addr): Declare.
4955 (i386_dr_low_get_control): Declare.
4956 (i386_dr_low_get_status): Change prototype.
4958 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4959 (i386_dr_low_get_addr): New.
4960 (i386_dr_low_get_control): New.
4961 (i386_dr_low_get_status): Adjust prototype. Return
4963 (i386_initial_stuff): Clear dr_status_mirror and
4965 (i386_get_thread_context): Adjust.
4966 (i386_set_thread_context): Adjust.
4967 (i386_thread_added): Adjust.
4969 2010-08-24 Pedro Alves <pedro@codesourcery.com>
4971 * linux-low.h (linux_thread_area): Delete declaration.
4973 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
4975 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4976 after its termination.
4978 2010-08-09 Pedro Alves <pedro@codesourcery.com>
4980 * linux-low.c (gdb_wants_lwp_stopped): Delete.
4981 (gdb_wants_all_stopped): Delete.
4982 (linux_wait_1): Don't call them.
4983 * server.c (handle_v_cont): Tag all threads as want-stopped.
4984 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
4985 stopped as "client-wants-stopped".
4987 2010-07-31 Pedro Alves <pedro@codesourcery.com>
4989 * Makefile.in (signals_h): New.
4990 (server_h): Depend on it.
4991 (server.o): Don't depend on $(signals_def).
4992 (signals.o): Depend on $(signals_def).
4994 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
4996 * Makefile.in (signals_def): New.
4997 (server_h): Append include/gdb/signals.h and signals_def.
4998 (server.o): Append signals_def.
5000 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5002 * server.c (handle_target_event): Use target_signal_to_host for
5003 resume_info.sig initialization.
5004 * target.h (struct thread_resume) <sig>: New comment.
5006 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
5008 * server.c (handle_query): strcpy() the returned string from paddress()
5009 instead of sprintf().
5010 * utils.c (paddress): Return phex_nz().
5012 2010-07-07 Joel Brobecker <brobecker@adacore.com>
5014 * server.c (handle_v_cont): Call mourn_inferior if process
5016 (myresume): Likewise.
5018 2010-07-01 Pedro Alves <pedro@codesourcery.com>
5020 Static tracepoints, and integration with UST.
5022 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5023 * mem-break.c (uninsert_all_breakpoints)
5024 (reinsert_all_breakpoints): New.
5025 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5026 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5027 (gdb_agent_ust_loaded, helper_thread_id)
5028 (gdb_agent_helper_thread_id): New macros.
5029 (struct ipa_sym_addresses): Add addr_ust_loaded,
5030 addr_helper_thread_id, addr_cmd_buf.
5031 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5032 (in_process_agent_loaded_ust): New.
5033 (write_e_ust_not_loaded): New.
5034 (maybe_write_ipa_ust_not_loaded): New.
5035 (struct collect_static_trace_data_action): New.
5036 (enum tracepoint_type) <static_tracepoint>: New.
5037 (struct tracepoint) <handle>: Mention static tracepoints.
5038 (struct static_tracepoint_ctx): New.
5039 (CMD_BUF_SIZE): New.
5040 (add_tracepoint_action): Handle static tracepoint actions.
5041 (unprobe_marker_at): New.
5042 (clear_installed_tracepoints): Handle static tracepoints.
5043 (cmd_qtdp): Handle static tracepoints.
5044 (probe_marker_at): New.
5045 (cmd_qtstart): Handle static tracepoints.
5046 (response_tracepoint): Handle static tracepoints.
5047 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5048 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5049 (get_context_regcache): Handle static tracepoints.
5050 (do_action_at_tracepoint): Handle static tracepoint actions.
5051 (traceframe_find_block_type): Handle static trace data blocks.
5052 (traceframe_read_sdata): New.
5053 (download_tracepoints): Download static tracepoint actions.
5054 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5055 (GDB_PROBE_NAME): New.
5060 (ust_marker_to_static_tracepoint): New.
5062 (collect_ust_data_at_tracepoint): New.
5063 (gdb_ust_probe): New.
5064 (UNIX_PATH_MAX, SOCK_DIR): New.
5065 (gdb_ust_connect_sync_socket): New.
5066 (resume_thread, stop_thread): New.
5067 (run_inferior_command): New.
5068 (init_named_socket): New.
5069 (gdb_ust_socket_init): New.
5070 (cstr_to_hexstr): New.
5072 (first_marker, next_marker): New.
5073 (response_ust_marker): New.
5074 (cmd_qtfstm, cmd_qtsstm): New.
5075 (unprobe_marker_at, probe_marker_at): New.
5076 (cmd_qtstmat, gdb_ust_thread): New.
5077 (gdb_ust_init): New.
5078 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5079 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5081 (x86_64_st_collect_regmap): New.
5082 (X86_64_NUM_ST_COLLECT_GREGS): New.
5083 (AMD64_RIP_REGNUM): New.
5084 (supply_static_tracepoint_registers): New.
5085 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5087 (i386_st_collect_regmap): New.
5088 (i386_NUM_ST_COLLECT_GREGS): New.
5089 (supply_static_tracepoint_registers): New.
5090 * server.c (handle_query): Handle qXfer:statictrace:read.
5091 <qSupported>: Report support for StaticTracepoints, and
5092 qXfer:statictrace:read features.
5093 * server.h (traceframe_read_sdata)
5094 (supply_static_tracepoint_registers): Declare.
5095 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5096 (unpack_varlen_hex): Include in IPA build.
5097 * Makefile.in (ustlibs, ustinc): New.
5098 (IPA_OBJS): Add remote-utils-ipa.o.
5099 ($(IPA_LIB)): Link -ldl and -lpthread.
5101 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5102 * config.in, configure: Regenerate.
5104 2010-06-20 Ian Lance Taylor <iant@google.com>
5105 Pedro Alves <pedro@codesourcery.com>
5107 * linux-x86-low.c (always_true): Delete.
5108 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5109 trying to fool the compiler with always_true.
5111 2010-06-20 Pedro Alves <pedro@codesourcery.com>
5113 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5114 conditions in gdbserver.
5116 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
5118 * spu-low.c (spu_read_memory): Wrap around local store limit.
5119 (spu_write_memory): Likewise.
5121 2010-06-15 Pedro Alves <pedro@codesourcery.com>
5123 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5124 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5126 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5128 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5129 uses with LONGEST uses.
5131 2010-06-14 Stan Shebs <stan@codesourcery.com>
5132 Pedro Alves <pedro@codesourcery.com>
5136 * linux-x86-low.c: Include limits.h.
5141 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5142 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5143 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5144 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5145 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5146 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5147 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5148 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5149 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5150 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5151 (amd64_emit_void_call_2): New.
5152 (amd64_emit_ops): New.
5153 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5154 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5155 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5156 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5157 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5158 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5159 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5160 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5161 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5162 (i386_emit_stack_adjust, i386_emit_int_call_1)
5163 (i386_emit_void_call_2): New.
5164 (i386_emit_ops): New.
5165 (x86_emit_ops): New.
5166 (the_low_target): Install x86_emit_ops.
5167 * server.h (struct emit_ops): New.
5168 (get_raw_reg_func_addr): Declare.
5169 (current_insn_ptr, emit_error): Declare.
5170 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5171 (set_trace_state_variable_value): New defines.
5172 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5173 addr_get_trace_state_variable_value and
5174 addr_set_trace_state_variable_value.
5175 (symbol_list): New fields for get_raw_reg,
5176 get_trace_state_variable_value and set_trace_state_variable_value.
5177 (condfn): New typedef.
5178 (struct tracepoint): New field `compiled_cond'.
5179 (do_action_at_tracepoint): Clear compiled_cond.
5180 (get_trace_state_variable_value, set_trace_state_variable_value):
5182 (condition_true_at_tracepoint): If there's a compiled condition,
5184 (current_insn_ptr, emit_error): New globals.
5185 (struct bytecode_address): New.
5186 (get_raw_reg_func_addr): New.
5187 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5188 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5189 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5190 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5191 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5192 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5193 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5194 (compile_tracepoint_condition, compile_bytecodes): New.
5195 * target.h (emit_ops): Forward declare.
5196 (struct target_ops): New field emit_ops.
5197 (target_emit_ops): New.
5198 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5199 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5200 * linux-low.c (linux_emit_ops): New.
5201 (linux_target_ops): Install it.
5202 * linux-low.h (struct linux_target_ops): New field emit_ops.
5204 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
5206 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5207 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5209 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5210 Stan Shebs <stan@codesourcery.com>
5212 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5213 (all): Depend on $(extra_libraries).
5214 (install-only): Install the IPA.
5215 (IPA_OBJS, IPA_LIB): New.
5216 (clean): Remove the IPA lib.
5217 (IPAGENT_CFLAGS): New.
5218 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5219 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5220 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5221 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5222 * configure.ac: Check for atomic builtins support in the compiler.
5223 (IPA_DEPFILES, extra_libraries): Define.
5224 * configure.srv (ipa_obj): Add description.
5225 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5226 (i[34567]86-*-linux*): Set ipa_obj.
5227 (x86_64-*-linux*): Set ipa_obj.
5228 * linux-low.c (stabilizing_threads): New.
5229 (supports_fast_tracepoints): New.
5230 (linux_detach): Stabilize threads before detaching.
5231 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5232 the lwp is either not stabilizing, or is moving out of a jump pad.
5233 (linux_fast_tracepoint_collecting): New.
5234 (maybe_move_out_of_jump_pad): New.
5235 (enqueue_one_deferred_signal): New.
5236 (dequeue_one_deferred_signal): New.
5237 (linux_wait_for_event_1): If moving out of a jump pad, defer
5238 pending signals to later.
5239 (linux_stabilize_threads): New.
5240 (linux_wait_1): Check if threads need moving out of jump pads, and
5242 (stuck_in_jump_pad_callback): New.
5243 (move_out_of_jump_pad_callback): New.
5245 (linux_resume_one_lwp): Handle moving out of jump pads.
5246 (linux_set_resume_request): Dequeue deferred signals.
5247 (need_step_over_p): Also step over fast tracepoint jumps.
5248 (start_step_over): Also uninsert fast tracepoint jumps.
5249 (finish_step_over): Also reinsert fast tracepoint jumps.
5250 (linux_install_fast_tracepoint_jump): New.
5251 (linux_target_ops): Install linux_stabilize_threads and
5252 linux_install_fast_tracepoint_jump_pad.
5253 * linux-low.h (linux_target_ops) <get_thread_area,
5254 install_fast_tracepoint_jump_pad>: New fields.
5255 (struct lwp_info) <collecting_fast_tracepoint,
5256 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5257 (linux_get_thread_area): Declare.
5258 * linux-x86-low.c (jump_insn): New.
5259 (x86_get_thread_area): New.
5260 (append_insns): New.
5262 (amd64_install_fast_tracepoint_jump_pad): New.
5263 (i386_install_fast_tracepoint_jump_pad): New.
5264 (x86_install_fast_tracepoint_jump_pad): New.
5265 (the_low_target): Install x86_get_thread_area and
5266 x86_install_fast_tracepoint_jump_pad.
5267 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5268 (struct fast_tracepoint_jump): New.
5269 (fast_tracepoint_jump_insn): New.
5270 (fast_tracepoint_jump_shadow): New.
5271 (find_fast_tracepoint_jump_at): New.
5272 (fast_tracepoint_jump_here): New.
5273 (delete_fast_tracepoint_jump): New.
5274 (set_fast_tracepoint_jump): New.
5275 (uninsert_fast_tracepoint_jumps_at): New.
5276 (reinsert_fast_tracepoint_jumps_at): New.
5277 (set_breakpoint_at): Use write_inferior_memory.
5278 (uninsert_raw_breakpoint): Use write_inferior_memory.
5279 (check_mem_read): Mask out fast tracepoint jumps.
5280 (check_mem_write): Mask out fast tracepoint jumps.
5281 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5282 (set_fast_tracepoint_jump): Declare.
5283 (delete_fast_tracepoint_jump)
5284 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5285 (reinsert_fast_tracepoint_jumps_at): Declare.
5286 * regcache.c: Don't compile many functions when building the
5287 in-process agent library.
5288 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5289 the register buffer in the heap.
5290 (free_register_cache): If the register buffer isn't owned by the
5291 regcache, don't free it.
5292 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5293 pre-existing register caches.
5294 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5296 (convert_ascii_to_int): : Constify `from' parameter type.
5297 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5298 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5299 the needed buffer in-place.
5300 (relocate_instruction): New.
5301 * server.c (handle_query) <qSymbols>: If the target supports
5302 tracepoints, give it a chance of looking up symbols. Report
5303 support for fast tracepoints.
5304 (handle_status): Stabilize threads.
5305 (process_serial_event): Adjust.
5306 * server.h (struct fast_tracepoint_jump): Forward declare.
5307 (struct process_info) <fast_tracepoint_jumps>: New field.
5308 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5309 (decode_X_packet, decode_M_packet): Adjust.
5310 (relocate_instruction): Declare.
5311 (in_process_agent_loaded): Declare.
5312 (tracepoint_look_up_symbols): Declare.
5313 (struct fast_tpoint_collect_status): Declare.
5314 (fast_tracepoint_collecting): Declare.
5315 (force_unlock_trace_buffer): Declare.
5316 (handle_tracepoint_bkpts): Declare.
5317 (initialize_low_tracepoint)
5318 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5319 * target.h (struct target_ops) <stabilize_threads,
5320 install_fast_tracepoint_jump_pad>: New fields.
5321 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5322 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5323 [HAVE_STDINT_H]: Include stdint.h.
5324 (trace_debug_1): Rename to ...
5325 (trace_vdebug): ... this.
5326 (trace_debug): Rename to ...
5327 (trace_debug_1): ... this. Add `level' parameter.
5329 (ATTR_USED, ATTR_NOINLINE): New.
5330 (IP_AGENT_EXPORT): New.
5331 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5332 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5333 (about_to_request_buffer_space, trace_buffer_is_full)
5334 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5335 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5336 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5337 (traceframe_write_count, traceframes_created)
5338 (trace_state_variables)
5339 New renaming defines.
5340 (struct ipa_sym_addresses): New.
5341 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5343 (ipa_sym_addrs): New.
5344 (all_tracepoint_symbols_looked_up): New.
5345 (in_process_agent_loaded): New.
5346 (write_e_ipa_not_loaded): New.
5347 (maybe_write_ipa_not_loaded): New.
5348 (tracepoint_look_up_symbols): New.
5349 (debug_threads) [IN_PROCESS_AGENT]: New.
5350 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5351 (UNKNOWN_SIDE_EFFECTS): New.
5352 (stop_tracing): New.
5353 (flush_trace_buffer): New.
5354 (stop_tracing_bkpt): New.
5355 (flush_trace_buffer_bkpt): New.
5356 (read_inferior_integer): New.
5357 (read_inferior_uinteger): New.
5358 (read_inferior_data_pointer): New.
5359 (write_inferior_data_pointer): New.
5360 (write_inferior_integer): New.
5361 (write_inferior_uinteger): New.
5362 (struct collect_static_trace_data_action): Delete.
5363 (enum tracepoint_type): New.
5364 (struct tracepoint) <type>: New field `type'.
5365 <actions_str, step_actions, step_actions_str>: Only include in
5367 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5368 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5369 (tracepoints): Use IP_AGENT_EXPORT.
5370 (last_tracepoint): Don't include in the IPA.
5371 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5372 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5373 (alloced_trace_state_variables): New.
5374 (trace_state_variables): Use IP_AGENT_EXPORT.
5375 (traceframe_t): Delete unused variable.
5376 (circular_trace_buffer): Don't include in the IPA.
5377 (trace_buffer_start): Delete.
5378 (struct trace_buffer_control): New.
5379 (trace_buffer_free): Delete.
5380 (struct ipa_trace_buffer_control): New.
5381 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5382 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5384 (trace_buffer_ctrl): New.
5385 (TRACE_BUFFER_CTRL_CURR): New.
5386 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5387 Reimplement as macros.
5388 (trace_buffer_wrap): Delete.
5389 (traceframe_write_count, traceframe_read_count)
5390 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5391 (struct tracepoint_hit_ctx) <type>: New field.
5392 (struct fast_tracepoint_ctx): New.
5393 (memory_barrier): New.
5395 (record_tracepoint_error): Update atomically in the IPA.
5396 (clear_inferior_trace_buffer): New.
5397 (about_to_request_buffer_space): New.
5398 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5399 updating the same buffer.
5400 (add_tracepoint): Default the tracepoint's type to trap
5401 tracepoint, and orig_size to -1.
5402 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5404 (create_trace_state_variable): New parameter `gdb'. Handle it.
5405 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5406 (cmd_qtdp): Handle fast tracepoints.
5408 (max_jump_pad_size): New.
5409 (gdb_jump_pad_head): New.
5410 (get_jump_space_head): New.
5411 (claim_jump_space): New.
5412 (sort_tracepoints): New.
5413 (MAX_JUMP_SIZE): New.
5414 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5416 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5417 support. Upload fast traceframes, and delete internal IPA
5419 (stop_tracing_handler): New.
5420 (flush_trace_buffer_handler): New.
5421 (cmd_qtstop): Upload fast tracepoints.
5422 (response_tracepoint): Handle fast tracepoints.
5423 (tracepoint_finished_step): Upload fast traceframes. Set the
5424 tracepoint hit context's tracepoint type.
5425 (handle_tracepoint_bkpts): New.
5426 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5427 type. Add comment about fast tracepoints.
5428 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5429 non-existing action_str field.
5430 (get_context_regcache): Handle fast tracepoints.
5431 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5433 (fast_tracepoint_from_jump_pad_address): New.
5434 (fast_tracepoint_from_ipa_tpoint_address): New.
5435 (collecting_t): New.
5436 (force_unlock_trace_buffer): New.
5437 (fast_tracepoint_collecting): New.
5440 (write_inferior_data_ptr): New.
5441 (target_tp_heap): New.
5442 (target_malloc): New.
5443 (download_agent_expr): New.
5445 (download_tracepoints): New.
5446 (download_trace_state_variables): New.
5447 (upload_fast_traceframes): New.
5448 (IPA_FIRST_TRACEFRAME): New.
5449 (IPA_NEXT_TRACEFRAME_1): New.
5450 (IPA_NEXT_TRACEFRAME): New.
5451 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5452 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5453 (gdb_jump_pad_buffer_end): New.
5454 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5455 (initialize_tracepoint): Adjust.
5456 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5457 buffer. Initialize the low module.
5458 * utils.c (PREFIX, TOOLNAME): New.
5459 (malloc_failure): Use PREFIX.
5460 (error): In the IPA, an error causes an exit.
5461 (fatal, warning): Use PREFIX.
5462 (internal_error): Use TOOLNAME.
5463 (NUMCELLS): Increase to 10.
5464 * configure, config.in: Regenerate.
5466 2010-06-01 Pedro Alves <pedro@codesourcery.com>
5468 * server.c (handle_query) <qSupported>: Do two passes over the
5469 qSupported string to avoid nesting strtok.
5471 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5473 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5475 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5477 * configure: Regenerate.
5478 * proc-service.list: New.
5480 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5482 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5485 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
5487 * gdbreplay.c (remote_open): Check error return from socket() call by
5488 its equality to -1 not by it being negative.
5489 * remote-utils.c (remote_open): Likewise.
5491 2010-05-23 Pedro Alves <pedro@codesourcery.com>
5493 * config.h: Regenerate.
5495 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5497 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5498 doesn't provide PTRACE_GET_THREAD_AREA.
5500 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
5502 * linux-m68k-low.c: Include <asm/ptrace.h>
5503 (ps_get_thread_area): Implement.
5505 2010-05-03 Doug Evans <dje@google.com>
5507 * event-loop.c (struct callback_event): New struct.
5508 (callback_list): New global.
5509 (append_callback_event, delete_callback_event): New functions.
5510 (process_callback): New function.
5511 (start_event_loop): Call it.
5512 * remote-utils.c (NOT_SCHEDULED): Define.
5513 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5514 moved out of readchar.
5515 (readchar): Rewrite. Call reschedule before returning.
5516 (reset_readchar): New function.
5517 (remote_close): Call it.
5518 (process_remaining, reschedule): New functions.
5519 * server.h (callback_handler_func): New typedef.
5520 (append_callback_event, delete_callback_event): Declare.
5522 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5524 * proc-service.c (ps_pglobal_lookup): Use
5525 thread_db_look_up_one_symbol.
5526 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5527 parameter. Use it instead of all_symbols_looked_up.
5528 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5530 (all_symbols_looked_up): Don't declare.
5531 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5532 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5534 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5535 Set all_symbols_looked_up here.
5536 (thread_db_look_up_one_symbol): New.
5537 (thread_db_get_tls_address): Adjust.
5538 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5539 thread_db object on the heap, and tentatively set it in the
5541 (thread_db_init): Don't set all_symbols_looked_up here.
5542 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5544 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5546 * linux-low.c (linux_kill, linux_detach): Adjust.
5547 (status_pending_p_callback): Remove redundant statement. Check
5548 for !TARGET_WAITIKIND_IGNORE, instead of
5549 TARGET_WAITKIND_STOPPED.
5550 (handle_tracepoints): Make sure LWP is locked. Adjust.
5551 (linux_wait_for_event_1): Adjust.
5552 (linux_cancel_breakpoints): New.
5553 (unsuspend_one_lwp): New.
5554 (unsuspend_all_lwps): New.
5555 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5556 (send_sigstop_callback): Change return type to int, add new
5557 `except' parameter and handle it.
5558 (suspend_and_send_sigstop_callback): New.
5559 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5560 pass them down. If SUSPEND, also increment the lwp's suspend
5562 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5563 (need_step_over_p): Don't consider suspended LWPs.
5564 (start_step_over): Adjust.
5565 (proceed_one_lwp): Change return type to int, add new `except'
5566 parameter and handle it.
5567 (unsuspend_and_proceed_one_lwp): New.
5568 (proceed_all_lwps): Use find_inferior instead of
5570 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5571 also decrement the suspend count of LWPs. Pass `except' down,
5572 instead of hacking its suspend count.
5573 (linux_pause_all): Add `freeze' parameter. Adjust.
5574 (linux_unpause_all): New.
5575 (linux_target_ops): Install linux_unpause_all.
5576 * server.c (handle_status): Adjust.
5577 * target.h (struct target_ops): New fields `unpause_all' and
5578 `cancel_breakpoints'. Add new parameter to `pause_all'.
5579 (pause_all): Add new `freeze' parameter.
5581 (cancel_breakpoints): New.
5582 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5584 (cmd_qtstart): Pause threads.
5585 (stop_tracing): Pause threads, and cancel breakpoints.
5586 * win32-low.c (win32_target_ops): Adjust.
5588 2010-05-03 Pedro Alves <pedro@codesourcery.com>
5590 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5591 the inferior right away from here...
5592 (linux_wait_1): ... to here, and adjust to check the thread's
5593 last_resume_kind instead of the lwp's step or stop_expected flags.
5595 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5597 * README: Use consistent `GDB' and `GDBserver' spellings.
5599 2010-05-02 Pedro Alves <pedro@codesourcery.com>
5601 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5602 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5603 (linux_detach_one_lwp): Assume the lwp is stopped.
5604 (any_thread_of): Delete.
5605 (linux_detach): Stop all lwps here. Don't blindly delete all
5607 (delete_lwp_callback): New.
5608 (linux_mourn): Delete all lwps of the process that is gone.
5609 (linux_wait_1): Don't delete the last lwp of the process here.
5610 * mem-break.h (mark_breakpoints_out): Declare.
5611 * mem-break.c (mark_breakpoints_out): New.
5612 (free_all_breakpoints): Use it.
5613 * server.c (handle_target_event): If the process is gone, mark
5615 * thread-db.c (struct thread_db) <create_bp>: New field.
5616 (thread_db_enable_reporting): Fix prototype. Store a thread event
5617 breakpoint reference in the thread_db struct.
5618 (thread_db_load_search): Clear the thread_db object.
5619 (try_thread_db_load_1): Ditto.
5620 (switch_to_process): New.
5621 (disable_thread_event_reporting): Use it.
5622 (remove_thread_event_breakpoints): New.
5623 (thread_db_detach, thread_db_mourn): Use it.
5625 2010-05-01 Pedro Alves <pedro@codesourcery.com>
5627 * linux-low.c (linux_enable_event_reporting): New.
5628 (linux_wait_for_event_1, handle_extended_wait): Use it.
5630 2010-04-30 Pedro Alves <pedro@codesourcery.com>
5632 * linux-low.c (linux_kill_one_lwp, linux_kill)
5633 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5634 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5635 SIGSTOP even if the LWP is stopped.
5636 (send_sigstop_callback): New.
5637 (stop_all_lwps): Use send_sigstop_callback instead.
5638 (linux_resume_one_thread): Adjust.
5639 (proceed_one_lwp): Still proceed an LWP that the client has
5640 requested to stop, if we haven't reported it as stopped yet. Make
5641 sure that LWPs the client want stopped, have a pending SIGSTOP.
5643 2010-04-26 Doug Evans <dje@google.com>
5645 * server.c (handle_general_set): Make static.
5647 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5648 Print received char after testing for error/eof instead of before.
5649 (input_interrupt): Tweak comment.
5651 2010-04-23 Doug Evans <dje@google.com>
5653 * server.c (start_inferior): Print inferior argv if --debug.
5655 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
5657 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5658 * nto-x86-low.c: Include server.h
5660 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
5662 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5663 be consistent with other sources of this directory.
5664 (init_registers_amd64): Correct name of source file of this function
5667 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5669 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5672 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5674 * win32-i386-low.c: Add 64-bit support.
5675 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5676 (init_registers_amd64): Declare.
5677 (mappings): Add 64-bit version of array.
5678 (init_windows_x86): New function.
5679 (the_low_target): Change init_arch field to init_windows_x86.
5681 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5683 * win32-low.c: Adapt to support also 64-bit architecture.
5684 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5685 (get_image_name): Use SIZE_T type for local variable `done'.
5686 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5687 (toolhelp_get_dll_name): Idem.
5688 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5689 Use uintptr_t typecast to avoid warning.
5690 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5691 (handle_exception): Use phex_nz to avoid warning.
5692 (win32_wait): Remove unused local variable `process'.
5694 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
5696 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5699 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
5701 * configure.ac: Use `ws2_32' library for srv_mingw.
5702 * configure: Regenerate.
5703 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5704 * remote-utils.c: Likewise.
5706 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
5708 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5709 if __x86_64__ is defined.
5711 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5713 * configure: Regenerate.
5715 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
5717 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5718 * target.h (target_ops): New get_tib_address field.
5719 * win32-low.h (win32_thread_info): Add thread_local_base field.
5720 * win32-low.c (child_add_thread): Add tlb argument.
5721 Set thread_local_base field to TLB.
5722 (get_child_debug_event): Adapt to child_add_thread change.
5723 (win32_get_tib_address): New function.
5724 (win32_target_ops): Set get_tib_address field to
5725 win32_get_tib_address.
5726 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5728 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5730 * linux-low.c (linux_mourn): Also remove the process.
5731 * server.c (handle_target_event): Don't remove the process here.
5732 * nto-low.c (nto_mourn): New.
5733 (nto_target_ops): Install it.
5734 * spu-low.c (spu_mourn): New.
5735 (spu_target_ops): Install it.
5736 * win32-low.c (win32_mourn): New.
5737 (win32_target_ops): Install it.
5739 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5741 * server.h (buffer_xml_printf): Remove redundant `;'.
5743 2010-04-12 Pedro Alves <pedro@codesourcery.com>
5745 * regcache.c (set_register_cache): Invalidate regcaches before
5746 changing the register cache layout.
5747 (regcache_invalidate_one): Allow a NULL regcache.
5748 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5749 regcaches before changing the register cache layout or the target
5752 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
5754 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5755 variable warning on Linux/x86-64.
5757 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5759 GDBserver disconnected tracing support.
5761 * linux-low.c (linux_remove_process): Delete.
5762 (add_lwp): Don't set last_resume_kind here.
5763 (linux_kill): Use `mourn'.
5764 (linux_detach): Use `thread_db_detach', and `mourn'.
5766 (linux_attach_lwp_1): Adjust comment.
5767 (linux_attach): last_resume_kind moved the thread_info; adjust.
5768 (status_pending_p_callback): Adjust.
5769 (linux_wait_for_event_1): Adjust.
5770 (count_events_callback, select_singlestep_lwp_callback)
5771 (select_event_lwp_callback, cancel_breakpoints_callback)
5772 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5773 (proceed_one_lwp): Adjust.
5774 (linux_async): Add debug output.
5775 (linux_thread_stopped): New.
5776 (linux_pause_all): New.
5777 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5779 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5780 (thread_db_free): Delete declaration.
5781 (thread_db_detach, thread_db_mourn): Declare.
5782 * thread-db.c (thread_db_init): Use thread_db_mourn.
5783 (thread_db_free): Delete, split in two.
5784 (disable_thread_event_reporting): New.
5785 (thread_db_detach): New.
5786 (thread_db_mourn): New.
5788 * server.h (struct thread_info) <last_resume_kind>: New field.
5789 <attached>: Add comment.
5790 <gdb_detached>: New field.
5791 (handler_func): Change return type to int.
5792 (handle_serial_event, handle_target_event): Ditto.
5793 (gdb_connected): Declare.
5795 (disconnected_tracing): Declare.
5796 (stop_tracing): Declare.
5798 * server.c (handle_query) <qSupported>: Report support for
5799 disconnected tracing.
5800 (queue_stop_reply_callback): Account for running threads.
5801 (gdb_wants_thread_stopped): New.
5802 (gdb_wants_all_threads_stopped): New.
5803 (gdb_reattached_process): New.
5804 (handle_status): Clear the `gdb_detached' flag of all processes.
5805 In all-stop, stop all threads.
5806 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5807 (process_serial_event): If the remote connection breaks, or if an
5808 exit was forced with "monitor exit", force an event loop exit.
5809 Handle disconnected tracing on detach.
5810 (handle_serial_event): Adjust.
5811 (handle_target_event): If GDB isn't connected, forward events back
5812 to the inferior, unless the last process exited, in which case,
5813 exit gdbserver. Adjust interface.
5815 * remote-utils.c (remote_open): Don't block in accept. Instead
5816 register an event loop source on the listen socket file
5817 descriptor. Refactor bits into ...
5818 (listen_desc): ... this new global.
5819 (gdb_connected): ... this new function.
5820 (enable_async_notification): ... this new function.
5821 (handle_accept_event): ... this new function.
5822 (remote_close): Clear remote_desc.
5824 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5826 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5828 (mourn_inferior): Define.
5829 (target_process_qsupported): Avoid the dangling else problem.
5830 (thread_stopped): Define.
5831 (pause_all): Define.
5832 (target_waitstatus_to_string): Declare.
5833 * target.c (target_waitstatus_to_string): New.
5835 * tracepoint.c (tracing): Make extern.
5836 (disconnected_tracing): New.
5837 (stop_tracing): Make extern. Handle tracing stops due to GDB
5839 (cmd_qtdisconnected): New.
5840 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5841 (handle_tracepoint_general_set): Handle QTDisconnected.
5843 * event-loop.c (event_handler_func): Change return type to int.
5844 (process_event): Bail out if the event handler wants the event
5846 (handle_file_event): Ditto.
5847 (start_event_loop): Bail out if the event handler wants the event
5850 * nto-low.c (nto_target_ops): Adjust.
5851 * spu-low.c (spu_wait): Don't remove the process here.
5852 (spu_target_ops): Adjust.
5853 * win32-low.c (win32_wait): Don't remove the process here.
5854 (win32_target_ops): Adjust.
5856 2010-04-11 Pedro Alves <pedro@codesourcery.com>
5858 * regcache.c (realloc_register_cache): Invalidate inferior's
5859 regcache before recreating it.
5861 2010-04-09 Pedro Alves <pedro@codesourcery.com>
5863 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5865 2010-04-09 Stan Shebs <stan@codesourcery.com>
5866 Pedro Alves <pedro@codesourcery.com>
5868 * server.h (LONGEST): New.
5869 (struct thread_info) <while_stepping>: New field.
5870 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5872 (initialize_tracepoint, handle_tracepoint_general_set)
5873 (handle_tracepoint_query, tracepoint_finished_step)
5874 (tracepoint_was_hit, release_while_stepping_state_list):
5875 (current_traceframe): Declare.
5876 * server.c (handle_general_set): Handle tracepoint packets.
5878 (write_memory): New.
5879 (handle_search_memory_1): Use read_memory.
5880 (handle_query): Report support for conditional tracepoints, trace
5881 state variables, and tracepoint sources. Handle tracepoint
5883 (main): Initialize the tracepoints module.
5884 (process_serial_event): Handle traceframe reads/writes.
5886 * linux-low.c (handle_tracepoints): New.
5887 (linux_wait_1): Call it.
5888 (linux_resume_one_lwp): Handle while-stepping.
5889 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5890 (linux_target_ops): Install them.
5891 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5893 * linux-x86-low.c (x86_supports_tracepoints): New.
5894 (the_low_target). Install it.
5896 * mem-break.h (delete_breakpoint): Declare.
5897 * mem-break.c (delete_breakpoint): Make external.
5899 * target.h (struct target_ops): Add `supports_tracepoints',
5900 `read_pc', and `write_pc' fields.
5901 (target_supports_tracepoints): Define.
5902 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5905 * regcache.h (struct regcache) <registers_owned>: New field.
5906 (init_register_cache, regcache_cpy): Declare.
5907 (regcache_read_pc, regcache_write_pc): Declare.
5908 (register_cache_size): Declare.
5909 (supply_regblock): Declare.
5910 * regcache.c (init_register_cache): New.
5911 (new_register_cache): Use it.
5912 (regcache_cpy): New.
5913 (register_cache_size): New.
5914 (supply_regblock): New.
5915 (regcache_read_pc, regcache_write_pc): New.
5917 * tracepoint.c: New.
5919 * Makefile.in (OBS): Add tracepoint.o.
5920 (tracepoint.o): New rule.
5922 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
5924 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5926 (i386-mmx.c): Likewise.
5927 (i386-mmx-linux.o): Likewise.
5928 (i386-mmx-linux.c): Likewise.
5930 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5931 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5932 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5933 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5935 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5936 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5937 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5939 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
5941 * Makefile.in (clean): Updated.
5943 (i386-avx.c): Likewise.
5944 (i386-avx-linux.o): Likewise.
5945 (i386-avx-linux.c): Likewise.
5946 (amd64-avx.o): Likewise.
5947 (amd64-avx.c): Likewise.
5948 (amd64-avx-linux.o): Likewise.
5949 (amd64-avx-linux.c): Likewise.
5951 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5952 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5953 (srv_amd64_regobj): Add amd64-avx.o.
5954 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5955 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5956 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5957 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5958 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5959 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5960 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5962 * i387-fp.c: Include "i386-xstate.h".
5964 (i387_cache_to_xsave): Likewise.
5965 (i387_xsave_to_cache): Likewise.
5966 (x86_xcr0): Likewise.
5968 * i387-fp.h (i387_cache_to_xsave): Likewise.
5969 (i387_xsave_to_cache): Likewise.
5970 (x86_xcr0): Likewise.
5972 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5973 * linux-crisv32-low.c (target_regsets): Likewise.
5974 * linux-m68k-low.c (target_regsets): Likewise.
5975 * linux-mips-low.c (target_regsets): Likewise.
5976 * linux-ppc-low.c (target_regsets): Likewise.
5977 * linux-s390-low.c (target_regsets): Likewise.
5978 * linux-sh-low.c (target_regsets): Likewise.
5979 * linux-sparc-low.c (target_regsets): Likewise.
5980 * linux-xtensa-low.c (target_regsets): Likewise.
5982 * linux-low.c: Include <sys/uio.h>.
5983 (regsets_fetch_inferior_registers): Support nt_type.
5984 (regsets_store_inferior_registers): Likewise.
5985 (linux_process_qsupported): New.
5986 (linux_target_ops): Add linux_process_qsupported.
5988 * linux-low.h (regset_info): Add nt_type.
5989 (linux_target_ops): Add process_qsupported.
5991 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
5993 (init_registers_i386_avx_linux): New.
5994 (init_registers_amd64_avx_linux): Likewise.
5995 (xmltarget_i386_linux_no_xml): Likewise.
5996 (xmltarget_amd64_linux_no_xml): Likewise.
5997 (PTRACE_GETREGSET): Likewise.
5998 (PTRACE_SETREGSET): Likewise.
5999 (x86_fill_xstateregset): Likewise.
6000 (x86_store_xstateregset): Likewise.
6001 (use_xml): Likewise.
6002 (x86_linux_update_xmltarget): Likewise.
6003 (x86_linux_process_qsupported): Likewise.
6004 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6005 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6006 init_registers_i386_linux here. Call
6007 x86_linux_update_xmltarget.
6008 (the_low_target): Add x86_linux_process_qsupported.
6010 * server.c (handle_query): Call target_process_qsupported.
6012 * target.h (target_ops): Add process_qsupported.
6013 (target_process_qsupported): New.
6015 2010-04-03 Pedro Alves <pedro@codesourcery.com>
6017 * inferiors.c (add_thread): Set last_status kind to
6018 TARGET_WAITKIND_IGNORE.
6019 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6020 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6021 (linux_wait_1): Move `thread' local definition to block that uses
6022 it. Don't NULL initialize `event_child'.
6023 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6024 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6025 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6027 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6029 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6030 an extended waitstatus, or by a watchpoint.
6031 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6032 thread was stepping or has been stopped by a watchpoint.
6034 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6036 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6037 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6038 of another, then delete the previous, and validate all
6040 (validate_inserted_breakpoint): New.
6041 (delete_disabled_breakpoints): New.
6042 (validate_breakpoints): New.
6043 (check_mem_read): Validate breakpoints before trusting their
6044 shadow. Delete disabled breakpoints.
6045 (check_mem_write): Validate breakpoints before trusting they
6046 should be inserted. Delete disabled breakpoints.
6047 * mem-break.h (validate_breakpoints):
6048 * server.c (handle_query): Validate breakpoints when we see a
6051 2010-04-01 Pedro Alves <pedro@codesourcery.com>
6053 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6054 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6055 if we could tell there's a GDB breakpoint at stop_pc.
6056 (need_step_over_p): Don't do a step over if we find a GDB
6057 breakpoint at the resume PC.
6059 * mem-break.c (struct raw_breakpoint): New.
6060 (enum bkpt_type): New type `gdb_breakpoint'.
6061 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6062 fields. New field `raw'.
6063 (find_raw_breakpoint_at): New.
6064 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6066 (set_breakpoint_at): Adjust.
6067 (delete_raw_breakpoint): New.
6068 (release_breakpoint): New.
6069 (delete_breakpoint): Rename to...
6070 (delete_breakpoint_1): ... this. Add proc parameter. Use
6071 release_breakpoint. Return ENOENT.
6072 (delete_breakpoint): Reimplement.
6073 (find_breakpoint_at): Delete.
6074 (find_gdb_breakpoint_at): New.
6075 (delete_breakpoint_at): Delete.
6076 (set_gdb_breakpoint_at): New.
6077 (delete_gdb_breakpoint_at): New.
6078 (gdb_breakpoint_here): New.
6079 (set_reinsert_breakpoint): Use release_breakpoint.
6080 (uninsert_breakpoint): Rename to ...
6081 (uninsert_raw_breakpoint): ... this.
6082 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6083 (reinsert_raw_breakpoint): Change parameter type to
6085 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6087 (check_breakpoints): Adjust. Use release_breakpoint.
6088 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6089 (breakpoint_inserted_here): Ditto.
6090 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6091 Don't trust the breakpoint's shadow if it is not inserted.
6092 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6093 (delete_all_breakpoints): Adjust.
6094 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6095 use delete_breakpoint_1.
6097 * mem-break.h (breakpoints_supported): Delete declaration.
6098 (set_gdb_breakpoint_at): Declare.
6099 (gdb_breakpoint_here): Declare.
6100 (delete_breakpoint_at): Delete.
6101 (delete_gdb_breakpoint_at): Declare.
6103 * server.h (struct raw_breakpoint): Forward declare.
6104 (struct process_info): New field `raw_breakpoints'.
6106 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6109 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6111 * linux-low.c (status_pending_p_callback): Fix comment.
6112 (linux_wait_for_event_1): Move most of the internal breakpoint
6113 handling from here...
6114 (linux_wait_1): ... to here.
6115 (count_events_callback): New.
6116 (select_singlestep_lwp_callback): New.
6117 (select_event_lwp_callback): New.
6118 (cancel_breakpoints_callback): New.
6119 (select_event_lwp): New.
6120 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6121 priority to all LWPs that have had events that should be reported
6122 to the client. Cancel breakpoints when about to reporting the
6123 event to the client, not while stopping lwps. No longer cancel
6124 finished single-steps here.
6125 (cancel_finished_single_step): Delete.
6126 (cancel_finished_single_steps): Delete.
6128 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6130 * mem-break.c (enum bkpt_type): New.
6131 (struct breakpoint): New field `type'.
6132 (set_breakpoint_at): Change return type to struct breakpoint
6133 pointer. Set type to `other_breakpoint' by default.
6134 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6135 in the breakpoint list.
6136 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6137 (reinsert_breakpoint): Rename to ...
6138 (reinsert_raw_breakpoint): ... this.
6139 (reinsert_breakpoints_at): Adjust.
6140 * mem-break.h (struct breakpoint): Declare.
6141 (set_breakpoint_at): Change return type to struct breakpoint
6144 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6146 * server.c (handle_query): Assign, not compare.
6148 2010-03-24 Pedro Alves <pedro@codesourcery.com>
6150 Teach linux gdbserver to step-over-breakpoints.
6152 * linux-low.c (can_hardware_single_step): New.
6153 (supports_breakpoints): New.
6154 (handle_extended_wait): If stopping threads, read the stop pc of
6157 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6158 low target doesn't support retrieving the PC.
6159 (add_lwp): Set last_resume_kind to resume_continue.
6160 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6161 (linux_attach): Don't clear stop_expected. Set the lwp's
6162 last_resume_kind to resume_stop.
6163 (linux_detach_one_lwp): Don't check for removed breakpoints.
6164 (check_removed_breakpoint): Delete.
6165 (status_pending_p): Rename to ...
6166 (status_pending_p_callback): ... this. Don't check for removed
6167 breakpoints. Don't consider threads that are stopped from GDB's
6169 (linux_wait_for_lwp): Always read the stop_pc here.
6170 (cancel_breakpoint): New.
6171 (step_over_bkpt): New global.
6172 (linux_wait_for_event_1): Implement stepping over breakpoints.
6173 (gdb_wants_lwp_stopped): New.
6174 (gdb_wants_all_stopped): New.
6175 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6176 single-step traps here. Store the thread's last reported target
6178 (send_sigstop): Don't clear stop_expected. Always set it,
6180 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6181 (cancel_finished_single_step): New.
6182 (cancel_finished_single_steps): New.
6183 (wait_for_sigstop): Don't cancel finished single-step traps here.
6184 (linux_resume_one_lwp): Don't check for removed breakpoints.
6185 Don't set `step' on non-hardware step archs.
6186 (linux_set_resume_request): Ignore resume_stop requests if already
6187 stopping or stopped. Set the lwp's last_resume_kind.
6188 (resume_status_pending_p): Don't check for removed breakpoints.
6189 (need_step_over_p): New.
6190 (start_step_over): New.
6191 (finish_step_over): New.
6192 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6193 requests. Clear the thread's last reported target waitstatus.
6194 Don't use the `suspended' flag. Don't consider pending breakpoints.
6195 (linux_resume): Start a step-over if necessary.
6196 (proceed_one_lwp): New.
6197 (proceed_all_lwps): New.
6198 (unstop_all_lwps): New.
6199 * linux-low.h (struct lwp_info): Rewrite comment for the
6200 `suspended' flag. Add the `stop_pc' field. Delete the
6201 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6202 Add `'last_resume_kind' and `need_step_over' fields.
6203 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6204 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6205 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6206 (set_raw_breakpoint_at): New.
6207 (set_breakpoint_at): Rewrite to use it.
6208 (reinsert_breakpoint_handler): Delete.
6209 (set_reinsert_breakpoint): New.
6210 (reinsert_breakpoint_by_bp): Delete.
6211 (delete_reinsert_breakpoints): New.
6212 (uninsert_breakpoint): Rewrite.
6213 (uninsert_breakpoints_at): New.
6214 (reinsert_breakpoint): Rewrite.
6215 (reinsert_breakpoints_at): New.
6216 (check_breakpoints): Rewrite.
6217 (breakpoint_here): New.
6218 (breakpoint_inserted_here): New.
6219 (check_mem_read): Adjust.
6220 * mem-break.h (breakpoints_supported, breakpoint_here)
6221 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6222 (reinsert_breakpoint_by_bp): Delete declaration.
6223 (delete_reinsert_breakpoints): Declare.
6224 (reinsert_breakpoint): Delete declaration.
6225 (reinsert_breakpoints_at): Declare.
6226 (uninsert_breakpoint): Delete declaration.
6227 (uninsert_breakpoints_at): Declare.
6228 (check_breakpoints): Adjust prototype.
6229 * server.h: Adjust include order.
6230 (struct thread_info): Declare here. Add a `last_status' field.
6232 2010-03-23 Michael Snyder <msnyder@vmware.com>
6234 * server.c (crc32): New function.
6235 (handle_query): Add handling for 'qCRC:' request.
6237 2010-03-23 Pedro Alves <pedro@codesourcery.com>
6239 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6240 lwp had been stopped by a watchpoint.
6242 2010-03-16 Pedro Alves <pedro@codesourcery.com>
6244 * server.h (internal_error): Declare.
6245 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6246 * utils.c (internal_error): New function.
6248 2010-03-15 Andreas Schwab <schwab@redhat.com>
6250 * configure.srv: Fix typo setting srv_regobj.
6252 2010-03-15 Pedro Alves <pedro@codesourcery.com>
6254 * linux-low.c (fetch_register): Avoid passing a non string literal
6256 (usr_store_inferior_registers): Ditto.
6258 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6260 * linux-low.c (linux_write_memory): Bail out early if peeking
6263 2010-03-14 Pedro Alves <pedro@codesourcery.com>
6265 * linux-low.h (struct lwp_info): New fields
6266 `stopped_by_watchpoint' and `stopped_data_address'.
6267 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6268 here, and cache them in the lwp object.
6269 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6271 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6273 (linux_stopped_by_watchpoint): Rewrite.
6274 (linux_stopped_data_address): Rewrite.
6276 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
6278 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6279 switching the current inferior, not before.
6281 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
6283 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6284 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6285 i386-linux.c and amd64-linux.c.
6286 (reg-i386.o): Removed.
6287 (reg-i386.c): Likewise.
6288 (reg-i386-linux.o): Likewise.
6289 (reg-i386-linux.c): Likewise.
6290 (reg-x86-64.o): Likewise.
6291 (reg-x86-64.c): Likewise.
6292 (reg-x86-64-linux.o): Likewise.
6293 (reg-x86-64-linux.c): Likewise.
6296 (i386-linux.o): Likewise.
6297 (i386-linux.c): Likewise.
6298 (amd64.o): Likewise.
6299 (amd64.c): Likewise.
6300 (amd64-linux.o): Likewise.
6301 (amd64-linux.c): Likewise.
6303 * configure.srv (srv_i386_regobj): New.
6304 (srv_i386_linux_regobj): Likewise.
6305 (srv_amd64_regobj): Likewise.
6306 (srv_amd64_linux_regobj): Likewise.
6307 (srv_i386_32bit_xmlfiles): Likewise.
6308 (srv_i386_64bit_xmlfiles): Likewise.
6309 (srv_i386_xmlfiles): Likewise.
6310 (srv_amd64_xmlfiles): Likewise.
6311 (srv_i386_linux_xmlfiles): Likewise.
6312 (srv_amd64_linux_xmlfiles): Likewise.
6313 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6314 srv_xmlfiles to $srv_i386_xmlfiles.
6315 (i[34567]86-*-mingw32ce*): Likewise.
6316 (i[34567]86-*-mingw*): Likewise.
6317 (i[34567]86-*-nto*): Likewise.
6318 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6319 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6320 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6321 (x86_64-*-linux*): Likewise.
6323 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6324 (init_registers_amd64_linux): New.
6325 (x86_arch_setup): Replace init_registers_x86_64_linux with
6326 init_registers_amd64_linux.
6328 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
6330 * configure.ac: Check for libdl. If it is not available link against
6331 static libthread_db.
6332 * configure: Regenerate.
6334 2010-02-22 Pedro Alves <pedro@codesourcery.com>
6338 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6339 handing a read watchpoint.
6340 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6342 2010-02-12 Doug Evans <dje@google.com>
6344 * linux-low.c (linux_supports_tracefork_flag): Document.
6345 (linux_look_up_symbols): Add comment.
6347 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
6349 * regcache.c (supply_register): Clear regcache if buf is NULL.
6351 2010-02-02 Nicolas Roche <roche@sourceware.org>
6352 Joel Brobecker <brobecker@adacore.com>
6354 * inferiors.c (find_inferior): Add function documentation.
6355 (unloaded_dll): Handle the case where the unloaded dll has not
6356 been previously registered in the dll list.
6358 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6360 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6361 (thumb2_breakpoint): New.
6362 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6364 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6366 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6367 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6370 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6372 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6374 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
6376 * linux-s390-low.c (s390_collect_ptrace_register)
6377 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6379 2010-01-21 Doug Evans <dje@google.com>
6381 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6382 (PTRACE_ARG4_TYPE): New macro.
6383 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6384 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6385 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6386 (usr_store_inferior_registers): Ditto.
6387 (linux_read_memory, linux_write_memory): Ditto.
6388 (linux_test_for_tracefork): Ditto.
6390 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6391 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6393 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6395 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6398 2010-01-21 Pedro Alves <pedro@codesourcery.com>
6400 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6401 prototype to take a regcache. Adjust.
6403 2010-01-20 Pedro Alves <pedro@codesourcery.com>
6405 * regcache.h (struct thread_info): Forward declare.
6406 (struct regcache): New.
6407 (new_register_cache): Adjust prototype.
6408 (get_thread_regcache): Declare.
6409 (free_register_cache): Adjust prototype.
6410 (registers_to_string, registers_from_string): Ditto.
6411 (supply_register, supply_register_by_name, collect_register)
6412 (collect_register_as_string, collect_register_by_name): Ditto.
6413 * regcache.c (struct inferior_regcache_data): Delete.
6414 (get_regcache): Rename to ...
6415 (get_thread_regcache): ... this. Adjust. Switch inferior before
6417 (regcache_invalidate_one): Adjust.
6418 (regcache_invalidate): Fix prototype.
6419 (new_register_cache): Return the new register cache.
6420 (free_register_cache): Change prototype.
6421 (realloc_register_cache): Adjust.
6422 (registers_to_string): Change prototype to take a regcache. Adjust.
6423 (registers_from_string): Ditto.
6424 (register_data): Ditto.
6425 (supply_register): Ditto.
6426 (supply_register_by_name): Ditto.
6427 (collect_register): Ditto.
6428 (collect_register_as_string): Ditto.
6429 (collect_register_by_name): Ditto.
6430 * server.c (process_serial_event): Adjust.
6431 * linux-low.h (regset_fill_func, regset_store_func): Change
6433 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6435 * linux-low.c (get_stop_pc): Adjust.
6436 (check_removed_breakpoint): Adjust.
6437 (linux_wait_for_event): Adjust.
6438 (linux_resume_one_lwp): Adjust.
6439 (fetch_register): Add regcache parameter. Adjust.
6440 (usr_store_inferior_registers): Ditto.
6441 (regsets_fetch_inferior_registers): Ditto.
6442 (regsets_store_inferior_registers): Ditto.
6443 (linux_fetch_registers, linux_store_registers): Ditto.
6444 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6446 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6448 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6449 prototype to take a regcache.
6450 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6451 * remote-utils.c (convert_ascii_to_int, outreg)
6452 (prepare_resume_reply): Change prototype to take a regcache.
6454 * target.h (struct target_ops) <fetch_registers, store_registers>:
6455 Change prototype to take a regcache.
6456 (fetch_inferior_registers, store_inferior_registers): Change
6457 prototype to take a regcache. Adjust.
6458 * proc-service.c (ps_lgetregs): Adjust.
6459 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6460 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6461 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6462 take a regcache. Adjust.
6463 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6464 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6465 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6466 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6467 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6468 (cris_cannot_fetch_register):
6469 (cris_breakpoint_at): Change prototype to take a regcache.
6471 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6472 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6473 to take a regcache. Adjust.
6474 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6476 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6477 take a regcache. Adjust.
6478 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6479 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6480 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6481 * linux-mips-low.c (mips_get_pc):
6482 (mips_set_pc): Change prototype to take a regcache. Adjust.
6483 (mips_reinsert_addr): Adjust.
6484 (mips_collect_register): Change prototype to take a regcache.
6486 (mips_supply_register):
6487 (mips_collect_register_32bit, mips_supply_register_32bit)
6488 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6489 (mips_store_fpregset): Ditto.
6490 * linux-ppc-low.c (ppc_supply_ptrace_register)
6491 (ppc_supply_ptrace_register): Ditto.
6492 (parse_spufs_run): Adjust.
6493 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6494 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6495 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6496 take a regcache. Adjust.
6497 * linux-s390-low.c (s390_collect_ptrace_register)
6498 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6499 (s390_set_pc): Change prototype to take a regcache. Adjust.
6500 (s390_arch_setup): Adjust.
6501 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6502 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6503 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6504 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6505 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6507 (sparc_breakpoint_at): Adjust.
6508 * linux-xtensa-low.c (xtensa_fill_gregset):
6509 (xtensa_store_gregset):
6510 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6511 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6512 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6513 prototype to take a regcache. Adjust.
6514 * win32-arm-low.c (arm_fetch_inferior_register)
6515 (arm_store_inferior_register): Change prototype to take a
6517 * win32-i386-low.c (i386_fetch_inferior_register)
6518 (i386_store_inferior_register): Change prototype to take a
6520 * win32-low.c (child_fetch_inferior_registers)
6521 (child_store_inferior_registers): Change prototype to take a
6523 (win32_wait): Adjust.
6524 (win32_fetch_inferior_registers): Change prototype to take a
6526 (win32_store_inferior_registers): Adjust.
6527 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6528 store_inferior_register>: Change prototype to take a regcache.
6530 2010-01-20 Doug Evans <dje@google.com>
6532 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6534 (linux_wait_for_event1, linux_init_signals): Ditto.
6535 (W_STOPCODE): Provide definition if missing.
6537 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
6539 * linux-low.c (linux_core_of_thread): New.
6540 (compare_ints, show_process, list_threads): New.
6541 (linux_qxfer_osdata): Report threads and cores.
6542 (linux_target_op): Register linux_core_of_thread.
6543 * remote-utils.c (prepare_resume_reply): Report the core.
6544 (buffer_xml_printf): Support %d specifier.
6545 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6547 (handle_query): Handle qXfer:threads. Announce availability
6549 * target.h (struct target_ops): New field core_of_thread.
6551 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
6553 * Makefile.in (clean): Remove new generated files.
6554 (reg-s390.o, reg-s390.c): Remove rules.
6555 (reg-s390x.o, reg-s390x.c): Likewise.
6556 (s390-linux32.o, s390-linux32.c): Add rules.
6557 (s390-linux64.o, s390-linux64.c): Likewise.
6558 (s390x-linux64.o, s390x-linux64.c): Likewise.
6559 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6560 * linux-s390-low.c: Include <elf.h>.
6561 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6562 (init_registers_s390): Remove prototype.
6563 (init_registers_s390x): Likewise.
6564 (init_registers_s390_linux32): Add prototype.
6565 (init_registers_s390_linux64): Likewise.
6566 (init_registers_s390x_linux64): Likewise.
6567 (s390_num_regs_3264): New define.
6568 (s390_regmap_3264): New global variable.
6569 (s390_cannot_fetch_register): Remove obsolete check.
6570 (s390_cannot_store_register): Likewise.
6571 (s390_collect_ptrace_register): Handle upper/lower register halves.
6572 (s390_supply_ptrace_register): Likewise.
6573 (s390_fill_gregset): Update to register number changes.
6574 (s390_get_hwcap): New routine.
6575 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6576 Install appropriate regmap and register set.
6578 2010-01-01 Joel Brobecker <brobecker@adacore.com>
6580 * server.c (gdbserver_version): Update copyright year to 2010.
6581 * gdbreplay.c (gdbreplay_version): Likewise.
6583 2009-12-28 Doug Evans <dje@google.com>
6585 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6586 elf/external.h. Include <elf.h> instead but only if necessary.
6588 2009-12-28 Pedro Alves <pedro@codesourcery.com>
6590 * linux-low.c (linux_remove_process): Remove `detaching'
6591 parameter. Don't release/detach from thread_db here.
6592 (linux_kill): Release/detach from thread_db here, ...
6593 (linux_detach): ... and here, before actually detaching.
6594 (linux_wait_1): ... and here, when a process exits.
6595 * thread-db.c (any_thread_of): New.
6596 (thread_db_free): Switch the current inferior to a thread of the
6599 2009-12-21 Doug Evans <dje@google.com>
6601 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6603 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6604 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6605 warning ifndef __NR_tkill. Move setting of errno there too.
6606 Delete unnecessary resetting of errno after syscall.
6607 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6609 * configure.ac: Check for dladdr.
6610 * config.in: Regenerate.
6611 * configure: Regenerate.
6612 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6613 (try_thread_db_load): Update.
6615 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6617 2009-12-18 Doug Evans <dje@google.com>
6619 * event-loop.c: Include unistd.h if it exists.
6621 * linux-low.c (my_waitpid): Move definition away from being in
6622 between linux_tracefork_child/linux_test_for_tracefork.
6624 * gdb_proc_service.h (psaddr_t): Fix type.
6625 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6626 signature to match glibc.
6628 2009-12-16 Doug Evans <dje@google.com>
6630 * linux-low.c (linux_read_memory): Fix argument to read.
6632 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6634 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6635 events, don't leave current_inferior pointing at null.
6637 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6639 * win32-low.c (LOG): Delete.
6640 (OUTMSG): Output to stderr.
6641 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6642 on compile time LOG macro.
6643 (win32_wait): Fix debug output.
6645 2009-11-26 Pedro Alves <pedro@codesourcery.com>
6647 * win32-low.c (win32_add_one_solib): If the dll name is
6648 "ntdll.dll", prepend the system directory to the dll path.
6650 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
6652 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6654 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
6655 Vladimir Prus <vladimir@codesourcery.com>
6657 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6658 * configure.ac: Check for __mcoldfire__ and set
6659 gdb_cv_m68k_is_coldfire.
6660 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6661 reg-cf.o and reg-m68k.o.
6662 * configure: Regenerated.
6664 2009-11-16 Pedro Alves <pedro@codesourcery.com>
6666 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6667 Pass it to thread_db_free.
6668 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6669 proper `detaching' argument to linux_remove_process.
6670 * linux-low.h (thread_db_free): Add `detaching' parameter.
6671 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6673 (thread_db_free): Add `detaching' parameter. Only
6674 call td_ta_clear_event if detaching from process.
6676 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
6678 * thread-db.c (thread_db_free): Fix typo.
6680 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
6683 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6685 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
6687 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6688 with an i686 compiler.
6689 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6691 * configure: Rebuilt.
6693 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
6697 * server.c (handle_search_memory_1): Correct read_addr initialization
6698 in loop for searching subsequent chunks.
6700 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
6702 * configure.ac: New --with-libthread-db option.
6703 * thread-db.c: Allow direct dependence on libthread_db.
6704 (thread_db_free): Adjust.
6705 * config.in: Regenerate.
6706 * configure: Likewise.
6708 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
6711 * thread-db.c (attach_thread): New function.
6712 (maybe_attach_thread): Return success/failure.
6713 (find_new_threads_callback): Adjust.
6714 (thread_db_find_new_threads): Loop until no new threads.
6716 2009-10-13 Pedro Alves <pedro@codesourcery.com>
6718 * proc-service.c (ps_lgetregs): Formatting.
6720 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
6722 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6723 * configure.ac: Adjust.
6724 * linux-low.h (struct process_info_private): Move members to struct
6726 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6727 * linux-low.c (linux_remove_process): Adjust.
6728 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6729 * server.c (handle_query): Move code ...
6730 (handle_monitor_command): ... here. New function.
6731 * target.h (struct target_ops): New member.
6732 * thread-db.c (struct thread_db): New.
6733 (libthread_db_search_path): New variable.
6734 (thread_db_create_event, thread_db_enable_reporting)
6735 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6736 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6737 (try_thread_db_load_1, dladdr_to_soname): New functions.
6738 (try_thread_db_load, thread_db_load_search): New functions.
6739 (thread_db_init): Search for libthread_db.
6740 (thread_db_free): New function.
6741 (thread_db_handle_monitor_command): Likewise.
6742 * config.in: Regenerate.
6743 * configure: Regenerate.
6745 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
6747 * spu-low.c (spu_kill): Wait for inferior to terminate.
6748 Call clear_inferiors.
6749 (spu_detach): Call clear_inferiors.
6751 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6753 * aclocal.m4: Regenerate.
6754 * config.in: Likewise.
6755 * configure: Likewise.
6757 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6759 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6760 (parse_spufs_run): New function.
6761 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6762 (ppc_breakpoint_at): Handle SPU breakpoints.
6764 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6766 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6767 (SPUFS_MAGIC): Define.
6768 (spu_enumerate_spu_ids): New function.
6769 (linux_qxfer_spu): New function.
6770 (linux_target_ops): Install linux_qxfer_spu.
6772 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
6774 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6775 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6776 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6777 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6778 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6779 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6780 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6781 (init_registers_powerpc_cell32l): Add prototype.
6782 (init_registers_powerpc_cell64l): Likewise.
6783 (ppc_arch_setup): Detect Cell/B.E. architecture.
6785 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6787 * Makefile.in (datarootdir): New variable.
6789 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6791 * linux-low.c (linux_write_memory): Update debugging output.
6792 * Makefile.in (clean): Add new descriptions.
6793 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6794 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6795 * configure.srv: Add new files for arm*-*-linux*.
6796 * linux-arm-low.c: Add new declarations.
6797 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6798 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6799 (HWCAP_VFPv3D16): New.
6800 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6801 instead of __IWMMXT__.
6802 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6803 (arm_arch_setup): New.
6804 (target_regsets): Remove #ifdef. Add VFP regset.
6805 (the_low_target): Use arm_arch_setup.
6807 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
6809 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6810 the main thread again.
6812 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
6814 Adding Neutrino gdbserver.
6815 * configure: Regenerated.
6816 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6817 * configure.srv (i[34567]86-*-nto*): New target.
6818 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6819 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6820 (nto_comctrl) [__QNX__]: New function.
6821 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6823 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
6825 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6828 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
6829 Pedro Alves <pedro@codesourcery.com>
6831 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6832 don't support CONTEXT_EXTENDED_REGISTERS.
6833 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6834 (the_low_target): Install them.
6835 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6836 failing with ERROR_PIPE_NOT_CONNECTED.
6838 2009-06-30 Doug Evans <dje@google.com>
6839 Pierre Muller <muller@ics.u-strasbg.fr>
6841 Add h/w watchpoint support to x86-linux, win32-i386.
6842 * Makefile.in (SFILES): Add i386-low.c
6843 (i386_low_h): Define.
6844 (i386-low.o): Add dependencies.
6845 (linux-x86-low.o): Add i386-low.h dependency.
6846 (win32-i386-low.o): Ditto.
6847 * i386-low.c: New file.
6848 * i386-low.h: New file.
6849 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6850 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6851 * linux-low.c (linux_add_process): Initialize arch_private.
6852 (linux_remove_process): Free arch_private.
6853 (add_lwp): Initialize arch_private.
6854 (delete_lwp): Free arch_private.
6855 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6857 * linux-low.h (process_info_private): New member arch_private.
6858 (lwp_info): New member arch_private.
6859 (linux_target_ops): New members new_process, new_thread,
6861 (ptid_of): New macro.
6862 * linux-x86-low.c: Include stddef.h, i386-low.h.
6863 (arch_process_info): New struct.
6864 (arch_lwp_info): New struct.
6865 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6866 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6867 (i386_dr_low_get_status): New function.
6868 (x86_insert_point, x86_remove_point): New functions.
6869 (x86_stopped_by_watchpoint): New function.
6870 (x86_stopped_data_address): New function.
6871 (x86_linux_new_process, x86_linux_new_thread): New functions.
6872 (x86_linux_prepare_to_resume): New function.
6873 (the_low_target): Add entries for insert_point, remove_point,
6874 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6876 * server.c (debug_hw_points): New global.
6877 (monitor_show_help): Document set debug-hw-points.
6878 (handle_query): Process "set debug-hw-points".
6879 * server.h (debug_hw_points): Declare.
6880 (paddress): Declare.
6881 * utils.c (NUMCELLS, CELLSIZE): New macros.
6882 (get_sell, xsnprintf, paddress): New functions.
6883 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6884 remove_point, stopped_by_watchpoint, stopped_data_address.
6885 * win32-i386-low.c: Include i386-low.h.
6886 (debug_reg_state): Replaces dr.
6887 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6888 (i386_dr_low_get_status): New function.
6889 (i386_insert_point, i386_remove_point): New functions.
6890 (i386_stopped_by_watchpoint): New function.
6891 (i386_stopped_data_address): New function.
6892 (i386_initial_stuff): Update.
6893 (get_thread_context,set_thread_context,i386_thread_added): Update.
6894 (the_low_target): Add entries for insert_point,
6895 remove_point, stopped_by_watchpoint, stopped_data_address.
6896 * win32-low.c (win32_insert_watchpoint): New function.
6897 (win32_remove_watchpoint): New function.
6898 (win32_stopped_by_watchpoint): New function.
6899 (win32_stopped_data_address): New function.
6900 (win32_target_ops): Add entries for insert_watchpoint,
6901 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6902 * win32-low.h (win32_target_ops): New members insert_point,
6903 remove_point, stopped_by_watchpoint, stopped_data_address.
6905 2009-06-25 Pedro Alves <pedro@codesourcery.com>
6907 * server.c (process_serial_event): Re-return unsupported, not
6908 error, if the type isn't recognized. Re-allow supporting only
6909 insert or remove packets. Also call require_running for
6910 breakpoints. Add missing break statement to default case. Tidy.
6911 * target.h (struct target_ops): Rename insert_watchpoint to
6912 insert_point, and remove_watchpoint to remove_point.
6914 * linux-low.h (struct linux_target_ops): Likewise.
6915 * linux-low.c (linux_insert_watchpoint): Rename to ...
6916 (linux_insert_point): ... this. Adjust.
6917 (linux_remove_watchpoint): Rename to ...
6918 (linux_remove_point): ... this. Adjust.
6919 (linux_target_ops): Adjust.
6920 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6921 (cris_insert_point): ... this.
6922 (cris_remove_watchpoint): Rename to ...
6923 (cris_remove_point): ... this.
6924 (the_low_target): Adjust.
6926 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
6928 * server.c (handle_v_kill): Pass signal_pid to
6929 kill_inferior if multi_process is zero.
6931 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
6933 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6934 * target.h (target_ops): Comment for *_watchpoint to make it clear
6935 the functions can get types '0' and '1'.
6937 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
6939 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6940 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6941 * regcache.c (get_regcache): Likewise.
6942 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6943 * win32-low.c (child_fetch_inferior_registers): Remove check for
6946 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
6947 Pedro Alves <pedro@codesourcery.com>
6949 * target.h (struct target_ops) <supports_multi_process>: New
6951 (target_supports_multi_process): New.
6952 * server.c (handle_query): Even if GDB reports support, only
6953 enable multi-process if the target also supports it. Report
6954 multi-process support only if the target backend supports it.
6955 * linux-low.c (linux_supports_multi_process): New function.
6956 (linux_target_ops): Install it as target_supports_multi_process
6959 2009-05-24 Doug Evans <dje@google.com>
6961 Global renaming of find_thread_pid to find_thread_ptid.
6962 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6963 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6964 All callers updated.
6966 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6967 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6970 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6971 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6972 (linux_resume_one_lwp): Ditto.
6974 2009-05-23 Doug Evans <dje@google.com>
6976 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6977 from struct inferior_list_entry * to struct lwp_info *.
6978 All callers updated.
6980 2009-05-13 Doug Evans <dje@google.com>
6982 * linux-x86-low.c: Don't include assert.h.
6983 (x86_siginfo_fixup): Use fatal, not assert.
6984 (x86_arch_setup): Fix comment.
6986 2009-05-12 Doug Evans <dje@google.com>
6988 Biarch support for i386/amd64 gdbserver.
6989 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
6990 Add linux-x86-low.c.
6991 (linux-i386-low.o, linux-x86-64-low.o): Delete.
6992 (linux-x86-low.o): Add.
6993 * linux-x86-64-low.c: Delete.
6994 * linux-i386-low.c: Delete.
6995 * linux-x86-low.c: New file.
6996 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
6998 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7000 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7001 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7002 (linux_child_pid_to_exec_file): New function.
7003 (elf_64_header_p, elf_64_file_p): New functions.
7004 (siginfo_fixup): New function.
7005 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7006 give target a chance to convert layout.
7007 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7008 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7010 2009-05-07 Doug Evans <dje@google.com>
7012 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7013 (regsets_store_inferior_registers): Ditto.
7015 2009-05-06 Pedro Alves <pedro@codesourcery.com>
7019 * linux-low.c (must_set_ptrace_flags): Delete.
7020 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7022 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7023 `lwp->must_set_ptrace_flags' instead.
7024 (linux_wait_for_event_1): Set ptrace options here.
7025 (linux_wait_1): ... not here.
7027 2009-04-30 Doug Evans <dje@google.com>
7029 * inferiors.c (started_inferior_callback): New function.
7030 (attached_inferior_callback): New function.
7031 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7032 * server.c (print_started_pid, print_attached_pid): New functions.
7033 (detach_or_kill_for_exit): New function.
7034 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7035 * server.h (have_started_inferiors_p): Declare.
7036 (have_attached_inferiors_p): Declare.
7038 * inferiors.c (remove_process): Fix memory leak, free process.
7039 * linux-low.c (linux_remove_process): New function.
7040 (linux_kill): Call it instead of remove_process.
7041 (linux_detach, linux_wait_1): Ditto.
7043 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
7045 * configure.srv: Add x86 Windows CE target.
7047 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7049 * inferiors.c (get_thread_process): Make global.
7050 * server.h (get_thread_process): Add prototype.
7051 * thread-db.c (find_one_thread): Use get_thread_process
7052 instead of current_process.
7053 (thread_db_get_tls_address): Do not crash if called when
7054 thread layer is not yet initialized.
7056 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
7058 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7059 * spu-low.c (current_tid): Rename to ...
7060 (current_ptid): ... this.
7061 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7062 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7063 ptid_get_lwp (current_ptid) instead of current_tid.
7064 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7065 instead of current_tid. Use find_process_pid to verify pid
7066 argument is valid. Pass proper argument to remove_process.
7067 (spu_thread_alive): Compare current_ptid instead of current_tid.
7068 (spu_resume): Likewise.
7070 2009-04-02 Pedro Alves <pedro@codesourcery.com>
7072 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7075 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7077 Implement the multiprocess extensions, and add linux multiprocess
7080 * server.h (ULONGEST): Declare.
7081 (struct ptid, ptid_t): New.
7082 (minus_one_ptid, null_ptid): Declare.
7083 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7084 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7085 (struct inferior_list_entry): Change `id' type from unsigned from
7087 (struct sym_cache, struct breakpoint, struct
7088 process_info_private): Forward declare.
7089 (struct process_info): Declare.
7090 (current_process): Declare.
7091 (all_processes): Declare.
7092 (initialize_inferiors): Declare.
7093 (add_thread): Adjust to use ptid_t.
7094 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7095 (add_process, remove_process, find_thread_pid): Declare.
7096 (find_inferior_id): Adjust to use ptid_t.
7097 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7098 (multi_process): Declare.
7099 (push_event): Adjust to use ptid_t.
7100 (read_ptid, write_ptid): Declare.
7101 (prepare_resume_reply): Adjust to use ptid_t.
7102 (clear_symbol_cache): Declare.
7103 * inferiors.c (all_processes): New.
7104 (null_ptid, minus_one_ptid): New.
7105 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7106 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7107 (add_thread): Change unsigned long to ptid. Remove gdb_id
7109 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7110 (gdb_id_to_thread): Rename to ...
7111 (find_thread_pid): ... this. Change unsigned long to ptid.
7112 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7113 (loaded_dll, pull_pid_from_list): Adjust.
7114 (add_process, remove_process, find_process_pid)
7115 (get_thread_process, current_process, initialize_inferiors): New.
7116 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7117 (struct target_waitstatus) <related_pid>: Ditto.
7118 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7120 (struct target_ops) <join>: Add `pid' argument.
7121 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7122 (struct target_ops) <wait>: Add `ptid' field. Change return type
7124 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7125 (mywait): Add `ptid' argument. Change return type to ptid_t.
7126 (target_pid_to_str): Declare.
7127 * target.c (set_desired_inferior): Adjust to use ptids.
7128 (mywait): Add new `ptid' argument. Adjust.
7129 (target_pid_to_str): New.
7130 * mem-break.h (free_all_breakpoints): Declare.
7131 * mem-break.c (breakpoints): Delelete.
7132 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7133 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7134 to use per-process breakpoint list.
7135 (free_all_breakpoints): New.
7136 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7137 (symbol_cache, all_symbols_looked_up): Delete.
7139 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7141 (prepare_resume_reply): Change ptid argument's type from unsigned
7142 long to ptid_t. Adjust. Implement W;process and X;process.
7143 (free_sym_cache, clear_symbol_cache): New.
7144 (look_up_one_symbol): Adjust to per-process symbol cache. *
7145 * server.c (cont_thread, general_thread, step_thread): Change type
7148 (multi_process): New.
7149 (last_ptid): Change type to ptid_t.
7150 (struct vstop_notif) <ptid>: Change type to ptid_t.
7151 (queue_stop_reply, push_event): Change `ptid' argument's type to
7153 (discard_queued_stop_replies): Add `pid' argument.
7154 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7155 changes. Don't reference the `attached' global.
7156 (attach_inferior): Adjust to mywait interface changes.
7157 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7158 features. Handle and report "multiprocess+". Handle
7160 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7162 (handle_v_kill): New.
7163 (handle_v_stopped): Adjust to use target_pid_to_str.
7164 (handle_v_requests): Allow multiple attaches and runs when
7165 multiprocess extensions are in effect. Handle "vKill".
7166 (myresume): Adjust to use ptids.
7167 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7168 (handle_status): Adjust to discard_queued_stop_replies interface
7170 (first_thread_of, kill_inferior_callback)
7171 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7172 (main): Call initialize_inferiors. Adjust to use ptids, killing
7173 and detaching from all inferiors. Handle multiprocess packet
7175 * linux-low.h: Include gdb_proc_service.h.
7176 (struct process_info_private): New.
7177 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7178 <lwpid_of>: Use ptid_get_lwp.
7179 (get_lwp_thread): Adjust.
7180 (struct lwp_info): Add `dead' member.
7181 (find_lwp_pid): Declare.
7182 * linux-low.c (thread_db_active): Delete.
7183 (new_inferior): Adjust comment.
7184 (inferior_pid): Delete.
7185 (linux_add_process): New.
7186 (handle_extended_wait): Adjust.
7187 (add_lwp): Change unsigned long to ptid.
7188 (linux_create_inferior): Add process to processes table. Adjust
7189 to use ptids. Don't set new_inferior here.
7190 (linux_attach_lwp): Rename to ...
7191 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7192 it. Adjust to use ptids.
7193 (linux_attach_lwp): New.
7194 (linux_attach): Add process to processes table. Don't set
7196 (struct counter): New.
7197 (second_thread_of_pid_p, last_thread_of_process_p): New.
7198 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7200 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7201 processes. Remove process from process table.
7202 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7203 to multiple processes.
7204 (any_thread_of): New.
7205 (linux_detach): Add `pid' argument, and handle it. Remove process
7206 from processes table.
7207 (linux_join): Add `pid' argument. Handle it.
7208 (linux_thread_alive): Change unsighed long argument to ptid_t.
7209 Consider dead lwps as not being alive.
7210 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7211 threads we're not interested in.
7212 (same_lwp, find_lwp_pid): New.
7213 (linux_wait_for_lwp): Change `pid' argument's type from int to
7215 (linux_wait_for_event): Rename to ...
7216 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7217 from int to ptid_t. Adjust.
7218 (linux_wait_for_event): New.
7219 (linux_wait_1): Add `ptid' argument. Change return type to
7220 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7221 that exit from the process table.
7222 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7224 (mark_lwp_dead): New.
7225 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7226 stopping all threads, mark its main lwp as dead.
7227 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7229 (fetch_register, usr_store_inferior_registers)
7230 (regsets_fetch_inferior_registers)
7231 (regsets_store_inferior_registers, linux_read_memory)
7232 (linux_write_memory): Inline `inferior_pid'.
7233 (linux_look_up_symbols): Adjust to use per-process
7235 (linux_request_interrupt): Adjust to use ptids.
7236 (linux_read_auxv): Inline `inferior_pid'.
7237 (initialize_low): Don't reference thread_db_active.
7238 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7239 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7240 (ps_getpid): Return the pid of the current inferior.
7241 * thread-db.c (proc_handle, thread_agent): Delete.
7242 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7244 (find_one_thread): Change argument type to ptid_t. Adjust to
7246 (maybe_attach_thread): Adjust to per-process data and ptids.
7247 (thread_db_find_new_threads): Ditto.
7248 (thread_db_init): Ditto.
7249 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7250 processes table. Adjust to use ptids.
7251 (spu_kill, spu_detach): Adjust interface. Remove process from
7253 (spu_join, spu_thread_alive): Adjust interface.
7254 (spu_wait): Adjust interface. Remove process from processes
7255 table. Adjust to use ptids.
7256 * win32-low.c (current_inferior_tid): Delete.
7257 (current_inferior_ptid): New.
7258 (debug_event_ptid): New.
7259 (thread_rec): Take a ptid. Adjust.
7260 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7261 (child_delete_thread): Ditto.
7262 (do_initial_child_stuff): Add `attached' argument. Add process to
7264 (child_fetch_inferior_registers, child_store_inferior_registers):
7266 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7267 (win32_attach): Pass 1 to do_initial_child_stuff.
7268 (win32_kill): Adjust interface. Remove process from processes
7270 (win32_detach): Ditto.
7271 (win32_join): Adjust interface.
7272 (win32_thread_alive): Take a ptid.
7273 (win32_resume): Adjust to use ptids.
7274 (get_child_debug_event): Ditto.
7275 (win32_wait): Adjust interface. Remove exiting process from
7278 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7280 Non-stop mode support.
7282 * server.h (non_stop): Declare.
7283 (gdb_client_data, handler_func): Declare.
7284 (delete_file_handler, add_file_handler, start_event_loop):
7286 (handle_serial_event, handle_target_event, push_event)
7287 (putpkt_notif): Declare.
7288 * target.h (enum resume_kind): New.
7289 (struct thread_resume): Replace `step' field by `kind' field.
7290 (TARGET_WNOHANG): Define.
7291 (struct target_ops) <wait>: Add `options' argument.
7292 <supports_non_stop, async, start_non_stop>: New fields.
7293 (target_supports_non_stop, target_async): New.
7294 (start_non_stop): Declare.
7295 (mywait): Add `options' argument.
7296 * target.c (mywait): Add `options' argument. Print child exit
7298 (start_non_stop): New.
7299 * server.c (non_stop, own_buf, mem_buf): New globals.
7300 (struct vstop_notif): New.
7301 (notif_queue): New global.
7302 (queue_stop_reply, push_event, discard_queued_stop_replies)
7303 (send_next_stop_reply): New.
7304 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7306 (attach_inferior): In non-stop mode, don't wait for the target
7308 (handle_general_set): Handle QNonStop.
7309 (handle_query): When handling qC, return the current general
7310 thread, instead of the first thread of the list.
7311 (handle_query): If the backend supports non-stop mode, include
7312 QNonStop+ in the qSupported query response.
7313 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7315 (handle_v_attach, handle_v_run): Handle non-stop mode.
7316 (handle_v_stopped): New.
7317 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7318 (myresume): Adjust to use resume_kind. Handle non-stop.
7319 (queue_stop_reply_callback): New.
7320 (handle_status): Handle non-stop mode.
7321 (main): Clear non_stop flag on reconnection. Use the event-loop.
7322 Refactor serial protocol handling from here ...
7323 (process_serial_event): ... to this new function. When GDB
7324 selects any thread, select one here. In non-stop mode, wait until
7325 GDB acks all pending events before exiting.
7326 (handle_serial_event, handle_target_event): New.
7327 * remote-utils.c (remote_open): Install remote_desc in the event
7329 (remote_close): Remove remote_desc from the event loop.
7330 (putpkt_binary): Rename to...
7331 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7332 (putpkt_binary): New as wrapper around putpkt_binary_1.
7333 (putpkt_notif): New.
7334 (prepare_resume_reply): In non-stop mode, don't change the
7336 * event-loop.c: New.
7337 * Makefile.in (OBJ): Add event-loop.o.
7338 (event-loop.o): New rule.
7340 * linux-low.h (pid_of): Moved here.
7342 (get_lwp_thread): Use lwpid_of.
7343 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7344 * linux-low.c (pid_of): Delete.
7345 (inferior_pid): Use lwpid_of.
7346 (linux_event_pipe): New.
7347 (target_is_async_p): New.
7349 (handle_extended_wait): Use lwpid_of.
7350 (add_lwp): Don't set lwpid field.
7351 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7352 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7353 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7354 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7355 first. Adjust to linux_wait_for_event interface changes. Use
7357 (linux_detach): Don't delete the main lwp here.
7358 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7359 (status_pending_p): Don't consider explicitly suspended lwps.
7360 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7361 pointer. Add OPTIONS argument. Change return type to int. Use
7362 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7363 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7364 pointer. Add status pointer argument. Return a pid instead of a
7365 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7366 changes. In non-stop mode, don't switch to a random thread.
7367 (linux_wait): Rename to...
7368 (linux_wait_1): ... this. Add target_options argument, and handle
7369 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7370 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7371 clean exit and signal exit code. Don't stop all threads in
7372 non-stop mode. In all-stop mode, only stop all threads when
7373 reporting a stop to GDB. Handle explicit thread stop requests.
7374 (async_file_flush, async_file_mark): New.
7376 (send_sigstop): Use lwpid_of.
7377 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7378 interface changes. In non-stop mode, don't switch to a random
7380 (linux_resume_one_lwp): Use lwpid_of.
7381 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7382 (linux_resume_one_thread): ... this. Handle resume_stop. In
7383 non-stop mode, don't look for pending flag in all threads.
7384 (resume_status_pending_p): Don't consider explicitly suspended
7386 (my_waitpid): Reimplement. Emulate __WALL.
7387 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7389 (sigchld_handler, linux_supports_non_stop, linux_async)
7390 (linux_start_non_stop): New.
7391 (linux_target_ops): Register linux_supports_non_stop, linux_async
7392 and linux_start_non_stop.
7393 (initialize_low): Install SIGCHLD handler.
7394 * thread-db.c (thread_db_create_event, find_one_thread)
7395 (thread_db_get_tls_address): Use lwpid_of.
7396 * win32-low.c (win32_detach): Adjust to use resume_kind.
7397 (win32_wait): Add `options' argument.
7398 * spu-low.c (spu_resume): Adjust to use resume_kind.
7399 (spu_wait): Add `options' argument.
7401 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7403 Decouple target code from remote protocol.
7405 * target.h (enum target_waitkind): New.
7406 (struct target_waitstatus): New.
7407 (struct target_ops) <wait>: Return an unsigned long. Take a
7408 target_waitstatus pointer instead of a char pointer.
7410 * target.c (mywait): Change prototype to return an unsigned long.
7411 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7412 * server.h (thread_from_wait, old_thread_from_wait): Delete
7414 (prepare_resume_reply): Change prototype to take a
7416 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7417 (last_status, last_ptid): New.
7418 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7419 pid instead of a signal.
7420 (attach_inferior): Remove "status" and "signal" parameters.
7422 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7424 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7425 (handle_v_requests, myresume): Remove "status" and "signal"
7427 (handle_status): New.
7428 (main): Delete local `status'. Adjust.
7429 * remote-utils.c: Include target.h.
7430 (prepare_resume_reply): Change prototype to take a
7431 target_waitstatus. Adjust.
7433 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7435 * spu-low.c (spu_wait): Adjust.
7436 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7438 (win32_wait): Adjust.
7440 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7442 * target.h (struct thread_resume): Delete leave_stopped member.
7443 (struct target_ops): Add a `n' argument to the `resume' callback.
7444 * server.c (start_inferior): Adjust.
7445 (handle_v_cont, myresume): Adjust.
7446 * linux-low.c (check_removed_breakpoint): Adjust to resume
7447 interface change, and to removed leave_stopped field.
7448 (resume_ptr): Delete.
7449 (struct thread_resume_array): New.
7450 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7451 resume interface change.
7452 (linux_continue_one_thread, linux_queue_one_thread)
7453 (resume_status_pending_p): Check if the resume field is NULL
7454 instead of checking the leave_stopped member.
7455 (linux_resume): Adjust to the target resume interface change.
7456 * spu-low.c (spu_resume): Adjust to the target resume interface
7458 * win32-low.c (win32_detach, win32_resume): Ditto.
7460 2009-04-01 Pedro Alves <pedro@codesourcery.com>
7462 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7464 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7466 (linux_continue_one_thread): Only preserve the stepping flag if
7467 there's a pending breakpoint.
7469 2009-03-31 Pedro Alves <pedro@codesourcery.com>
7471 * server.c (main): After the inferior having exited, call
7472 remote_close before exiting gdbserver.
7474 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
7476 Fix size of FPSCR in Power 7 processors.
7477 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7478 (PPC_FEATURE_HAS_DFP): New #define.
7479 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7482 2009-03-23 Pedro Alves <pedro@codesourcery.com>
7484 * server.c (handle_query) Whitespace and formatting.
7486 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7488 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7489 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7490 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7491 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7492 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7493 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7494 Makefile.in, configure.ac: Fix whitespace throughout.
7495 * configure: Regenerate.
7497 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7499 * inferiors.c (find_inferior): Make it safe for the callback
7500 function to delete the currently iterated inferior.
7502 2009-03-22 Pedro Alves <pedro@codesourcery.com>
7504 * Makefile.in (linuw_low_h): Move higher.
7505 (thread-db.o): Depend on $(linux_low_h).
7507 2009-03-17 Pedro Alves <pedro@codesourcery.com>
7509 Rename "process" to "lwp" throughout.
7511 * linux-low.c (all_processes): Rename to...
7512 (all_lwps): ... this.
7513 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7514 (add_process): Rename to ...
7515 (add_lwp): ... this. Adjust.
7516 (linux_create_inferior): Adjust.
7517 (linux_attach_lwp): Adjust.
7518 (linux_attach): Adjust.
7519 (linux_kill_one_process): Rename to ...
7520 (linux_kill_one_lwp): ... this. Adjust.
7521 (linux_kill): Adjust.
7522 (linux_detach_one_process): Rename to ...
7523 (linux_detach_one_lwp): ... this. Adjust.
7524 (linux_detach): Adjust.
7525 (check_removed_breakpoint): Adjust.
7526 (status_pending_p): Adjust.
7527 (linux_wait_for_process): Rename to ...
7528 (linux_wait_for_lwp): ... this. Adjust.
7529 (linux_wait_for_event): Adjust.
7530 (send_sigstop): Adjust.
7531 (wait_for_sigstop): Adjust.
7532 (stop_all_processes): Rename to ...
7533 (stop_all_lwps): ... this.
7534 (linux_resume_one_process): Rename to ...
7535 (linux_resume_one_lwp): ... this. Adjust.
7536 (linux_set_resume_request, linux_continue_one_thread)
7537 (linux_queue_one_thread, resume_status_pending_p)
7538 (usr_store_inferior_registers, regsets_store_inferior_registers)
7539 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7541 * linux-low.h (get_process): Rename to ...
7542 (get_lwp): ... this. Adjust.
7543 (get_thread_process): Rename to ...
7544 (get_thread_lwp): ... this. Adjust.
7545 (get_process_thread): Rename to ...
7546 (get_lwp_thread): ... this. Adjust.
7547 (struct process_info): Rename to ...
7548 (struct lwp_info): ... this.
7549 (all_processes): Rename to ...
7550 (all_lwps): ... this.
7551 * proc-service.c (ps_lgetregs): Adjust.
7552 * thread-db.c (thread_db_create_event, find_one_thread)
7553 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7555 2009-03-14 Pedro Alves <pedro@codesourcery.com>
7557 * server.c (handle_query): Handle "qAttached".
7559 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
7561 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7562 GPLv3, update license URL.
7564 2009-03-01 Doug Evans <dje@google.com>
7566 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7567 (server_h): Add gdb_signals.h.
7568 (signals.o): Update.
7569 * server.h (target_signal_from_host,target_signal_to_host_p)
7570 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7572 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
7574 * remote-utils.c (getpkt): Also generate remote-debug
7575 information if noack_mode is set.
7577 2009-02-06 Pedro Alves <pedro@codesourcery.com>
7579 * server.c (handle_query): Report qXfer:siginfo:read and
7580 qXfer:siginfo:write as supported and handle them.
7581 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7582 * linux-low.c (linux_xfer_siginfo): New.
7583 (linux_target_ops): Set it.
7585 2009-01-26 Pedro Alves <pedro@codesourcery.com>
7587 * server.c (gdbserver_usage): Mention --remote-debug.
7588 (main): Accept '--remote-debug' switch.
7590 2009-01-18 Doug Evans <dje@google.com>
7592 * regcache.c (new_register_cache): No need to check result of xcalloc.
7593 * server.c (handle_search_memory): Back out calls to xmalloc,
7594 result is checked and error is returned to user upon failure.
7595 (handle_query): Ditto. Add more checks for result of malloc.
7596 (handle_v_cont): Check result of malloc, report error back to
7598 (handle_v_run): Ditto. Call freeargv.
7599 * server.h (freeargv): Declare.
7600 * utils.c (freeargv): New fn.
7602 2009-01-15 Doug Evans <dje@google.com>
7604 * gdbreplay.c (perror_with_name): Make arg const char *.
7605 * server.h (target_signal_to_name): Make return type const char *.
7606 * thread-db.c (thread_db_err_str): Make return type const char *.
7607 * utils.c (perror_with_name): Make arg const char *.
7609 2009-01-14 Pedro Alves <pedro@codesourcery.com>
7611 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7612 when handling a EXIT_PROCESS_DEBUG_EVENT.
7614 2009-01-06 Joel Brobecker <brobecker@adacore.com>
7616 * gdbreplay.c (gdbreplay_version): Update copyright year.
7617 * server.c (gdbserver_version): Likewise.
7619 2009-01-05 Doug Evans <dje@google.com>
7621 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7622 (handle_extended_wait): Improve comment.
7624 2008-12-13 Doug Evans <dje@google.com>
7626 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7627 * server.h (ATTR_MALLOC): New macro.
7628 (xmalloc,xcalloc,xstrdup): Declare.
7629 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7630 * inferiors.c: Ditto.
7631 * linux-low.c: Ditto.
7632 * mem-break.c: Ditto.
7633 * regcache.c: Ditto.
7634 * remote-utils.c: Ditto.
7637 * win32-low.c: Ditto.
7639 2008-12-12 Doug Evans <dje@google.com>
7641 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7642 in debugging printf.
7644 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7646 2008-12-09 Doug Evans <dje@google.com>
7648 * linux-low.h (struct process_info): Delete member tid, unused.
7649 * thread-db.c (find_one_thread): Update.
7650 (maybe_attach_thread): Update.
7652 2008-12-02 Pedro Alves <pedro@codesourcery.com>
7654 * target.h (struct target_ops): Add qxfer_osdata member.
7655 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7657 (linux_qxfer_osdata): New functions.
7658 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7660 * server.c (handle_query): Handle "qXfer:osdata:read:".
7661 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7662 (buffer_xml_printf): New functions.
7663 * server.h (struct buffer): New.
7664 (buffer_grow_str, buffer_grow_str0): New macros.
7665 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7666 (buffer_xml_printf): Declare.
7668 2008-11-24 Doug Evans <dje@google.com>
7670 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7672 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
7674 * server.c (handle_v_run): Always use the supplied argument list.
7676 2008-11-19 Bob Wilson <bob.wilson@acm.org>
7678 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7679 (xtensa_regmap_table): Add entry for scompare1.
7681 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
7683 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7684 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7685 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7686 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7687 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7688 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7689 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7690 XML target descriptions.
7691 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7692 when inferior is running on an ISA 2.05 or later processor. Add
7693 special case to return offset for full 64-bit slot of FPSCR when
7696 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
7698 * Makefile.in (SFILES, clean): Added sparc64 files.
7699 (reg-sparc64.o, reg-sparc64.c): New.
7700 * configure.srv (sparc*-*-linux*): New configuration.
7701 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7702 syscall arguments for SPARC.
7703 (regsets_store_inferior_registers): Likewise.
7704 * linux-sparc-low.c: New file.
7706 2008-10-21 Doug Evans <dje@google.com>
7708 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7709 (READLINE_DIR,READLINE_DEP): Delete.
7710 (INTERNAL_CFLAGS): Update.
7711 (LINTFLAGS): Update.
7713 2008-10-10 Pedro Alves <pedro@codesourcery.com>
7715 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7716 whole argv from the last run, not just argv[0].
7718 2008-09-08 Pedro Alves <pedro@codesourcery.com>
7720 * regcache.c (new_register_cache): Return NULL if the register
7721 cache size isn't known yet.
7722 (free_register_cache): Avoid dereferencing a NULL regcache.
7724 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7726 * configure.srv: Merge MIPS and MIPS64.
7728 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
7730 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7732 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
7734 * Makefile.in: Add required vsx dependencies.
7736 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7737 Declare init_registers_powerpc_vsx32l.
7738 Declare init_registers_powerpc_vsx64l.
7739 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7740 (ppc_arch_setup): Check for VSX in hwcap.
7741 (ppc_fill_vsxregset): New function.
7742 (ppc_store_vsxregset): New function.
7743 Add new VSX entry in regset_info target_regsets.
7745 * configure.srv: Add new VSX dependencies.
7747 2008-08-12 Pedro Alves <pedro@codesourcery.com>
7749 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7750 (remote_open): Set or clear transport_is_reliable.
7751 (putpkt_binary): Don't expect acks in noack mode.
7752 (getpkt): Don't send ack/nac in noack mode.
7753 * server.c (handle_general_set): Handle QStartNoAckMode.
7754 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7756 (main): Reset noack_mode on every connection.
7757 * server.h (noack_mode): Declare.
7759 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7761 * Makefile.in (GDBREPLAY_OBS): New variable.
7762 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7764 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
7765 Daniel Jacobowitz <dan@codesourcery.com>
7767 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7768 (usr_store_inferior_registers): Likewise.
7769 (regsets_store_inferior_registers): Likewise.
7771 2008-07-31 Rolf Jansen <rj@surtec.com>
7772 Pedro Alves <pedro@codesourcery.com>
7774 * configure.ac: Check for memmem declaration.
7775 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7776 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7777 (disable_packet_qfThreadInfo): Unconditionally compile.
7778 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7779 * configure, config.in: Regenerate.
7781 2008-07-28 Doug Kwan <dougkwan@google.com>
7783 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7784 (linux_write_memory): Remove declaration of errno.
7786 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
7788 * linux-low.c (handle_extended_wait): Do not use "status"
7789 variable uninitialized.
7791 2008-07-07 Pedro Alves <pedro@codesourcery.com>
7793 * server.c (handle_v_attach): Inhibit reporting dll changes.
7795 2008-06-27 Pedro Alves <pedro@codesourcery.com>
7797 * remote-utils.c (prepare_resume_reply): If requested, don't
7798 output "thread:TID" in the T stop reply.
7800 * server.c (disable_packet_vCont, disable_packet_Tthread)
7801 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7802 (handle_query): If requested, disable support for qC, qfThreadInfo
7804 (handle_v_requests): If requested, disable support for vCont.
7805 (gdbserver_show_disableable): New.
7806 (main): Handle --disable-packet and --disable-packet=LIST.
7808 * server.h (disable_packet_vCont, disable_packet_Tthread)
7809 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7811 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
7813 * server.c (gdbserver_usage): Mention --version.
7815 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
7817 * Makefile.in (gdbreplay.o): New rule.
7819 2008-06-06 Joseph Myers <joseph@codesourcery.com>
7821 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7822 message, not gdbserver.
7824 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
7825 Nathan Sidwell <nathan@codesourcery.com>
7826 Joseph Myers <joseph@codesourcery.com>
7828 * acinclude.m4: Include ../../config/acx.m4.
7829 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7830 * configure, config.in: Regenerate.
7831 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7832 * server.c (gdbserver_version): Print PKGVERSION.
7833 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7834 (main): Adjust gdbserver_usage calls.
7835 * gdbreplay.c (version, host_name): Add declarations.
7836 (gdbreplay_version, gdbreplay_usage): New.
7837 (main): Accept --version and --help options.
7839 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
7841 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7842 (arm_breakpoint_at): Handle Thumb.
7843 (the_low_target): Add comment.
7845 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
7847 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7849 2008-05-09 Doug Evans <dje@google.com>
7851 * server.h (decode_search_memory_packet): Declare.
7852 * remote-utils.c (decode_search_memory_packet): New fn.
7853 * server.c (handle_search_memory_1): New fn.
7854 (handle_search_memory): New fn.
7855 (handle_query): Process qSearch:memory packets.
7857 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
7859 * regcache.c (registers_length): Remove.
7860 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7861 full register packet.
7862 * regcache.h (registers_length): Remove prototype.
7863 * server.h (PBUFSIZ): Define to 16384.
7865 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
7867 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7868 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7869 powerpc-64l.o, and powerpc-altivec64l.o.
7870 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7871 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7872 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7873 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7874 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7877 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7878 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7879 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7880 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7881 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7882 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7883 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7884 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7885 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7886 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7889 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7890 (init_registers_powerpc_32l): ... this new prototype.
7891 (init_registers_powerpc_32): Remove, replace by ...
7892 (init_registers_powerpc_altivec32l): ... this new prototype.
7893 (init_registers_powerpc_e500): Remove, replace by ...
7894 (init_registers_powerpc_e500l): ... this new prototype.
7895 (init_registers_ppc64): Remove, replace by ...
7896 (init_registers_powerpc_64l): ... this new prototype.
7897 (init_registers_powerpc_64): Remove, replace by ...
7898 (init_registers_powerpc_altivec64l): ... this new prototype.
7899 (ppc_num_regs): Set to 73.
7900 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7901 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7902 (ppc_cannot_store_register): Handle orig_r3 and trap.
7903 (ppc_arch_setup): Update init_registers_... calls.
7904 (ppc_fill_gregset): Handle orig_r3 and trap.
7906 * inferiors.c (clear_inferiors): Reset current_inferior.
7908 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7910 * acinclude.m4: Add override.m4.
7911 * configure: Regenerate.
7913 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7915 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7916 initial call to init_register_ppc64.
7918 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
7920 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7921 single powerpc*-*-linux* case.
7922 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7924 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
7926 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7927 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7929 * linux-ppc-low.c: Include <elf.h>.
7930 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7931 (ppc_hwcap): New global variable.
7932 (ppc_regmap): Remove __SPE__ #ifdef sections.
7933 (ppc_regmap_e500): New global variable.
7934 (ppc_cannot_store_register): Update __SPE__ special case.
7935 (ppc_get_hwcap): New function.
7936 (ppc_arch_setup): Use it to determine whether inferior supports
7937 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7938 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7939 Do not access registers if target does not support AltiVec.
7940 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7941 Do not access registers if target does not support SPE.
7942 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7944 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
7946 * linux-low.c (disabled_regsets, num_regsets): New.
7947 (use_regsets_p): Delete.
7948 (linux_wait_for_process): Clear disabled_regsets.
7949 (regsets_fetch_inferior_registers): Check and set it.
7950 (regsets_store_inferior_registers): Likewise.
7951 (linux_fetch_registers, linux_store_registers): Do not use
7953 (initialize_low): Allocate disabled_regsets.
7955 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
7957 * Makefile.in (LIBOBJS): New.
7959 (memmem.o): New rule.
7960 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7961 * configure: Regenerated.
7963 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
7965 * server.c (handle_query): Never return "unsupported" for
7966 qXfer:features:read queries.
7968 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
7970 * server.c (get_features_xml): Fix inverted condition.
7971 (handle_query): Always support qXfer:feature:read.
7973 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
7975 * server.c (wrapper_argv): New.
7976 (start_inferior): Handle wrapper_argv. If set, expect an extra
7978 (gdbserver_usage): Document --wrapper.
7979 (main): Parse --wrapper.
7981 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7983 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
7984 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
7985 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
7986 (ppc_set_pc): Likewise.
7987 (ppc_arch_setup): New function.
7988 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
7989 of collect_register.
7990 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
7992 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7994 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
7995 instead of linux-ppc64-low.o.
7996 * linux-ppc64-low.c: Remove file.
7997 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
7998 (linux-ppc64-low.o): Remove rule.
8000 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8001 (init_registers_powerpc_64): Likewise.
8002 (ppc_regmap): Conditionally define depending on __powerpc64__.
8003 (ppc_cannot_store_register): Do not special-case "fpscr" when
8004 compiled on __powerpc64__.
8005 (ppc_collect_ptrace_register): New function.
8006 (ppc_supply_ptrace_register): New function.
8007 (ppc_breakpoint): Change type to "unsigned int".
8008 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8009 (the_low_target): Conditionally provide initializers for the
8010 arch_setup member depending on __powerpc64__. Install
8011 collect_ptrace_register and supply_ptrace_register members.
8013 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8015 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8016 * server.c (gdbserver_xmltarget): Define.
8017 (get_features_xml): Use it to replace "target.xml" and arch_string.
8019 * configure.srv: Remove srv_xmltarget. Add XML files that were
8020 mentioned there to srv_xmlfiles instead. Remove conditional tests
8021 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8022 srv_xmlfiles and srv_regobj to include all possible choices.
8023 * configure.ac (srv_xmltarget): Remove.
8024 (srv_xmlfiles): Do not add "target.xml".
8025 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8026 checks for supplementary target information.
8027 * configure: Regenerate.
8028 * Makefile.in (XML_TARGET): Remove.
8029 (target.xml): Remove rule.
8030 (clean): Do not clean up target.xml.
8031 (.PRECIOUS): Do not mention target.xml.
8033 * target.h (struct target_ops): Remove arch_string member.
8034 * linux-low.c (linux_arch_string): Remove.
8035 (linux_target_ops): Remove arch_string initializer.
8036 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8037 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8038 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8039 * spu-low.c (spu_arch_string): Remove.
8040 (spu_target_ops): Remove arch_string initializer.
8041 * win32-low.c (win32_arch_string): Remove.
8042 (win32_target_ops): Remove arch_string initializer.
8043 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8044 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8045 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8047 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8049 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8050 by collect_ptrace_register and supply_ptrace_register hooks.
8051 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8052 instead of checking for the_low_target.left_pad_xfer.
8053 (usr_store_inferior_registers): Use collect_ptrace_register callback
8054 instead of checking for the_low_target.left_pad_xfer.
8056 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8057 (s390_supply_ptrace_register): Likewise.
8058 (s390_fill_gregset): Call s390_collect_ptrace_register.
8059 (the_low_target): Update.
8061 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8062 (ppc_supply_ptrace_register): Likewise.
8063 (the_low_target): Update.
8065 * linux-i386-low.c (the_low_target): Update.
8066 * linux-x86-64-low.c (the_low_target): Update.
8068 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8070 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8071 reg-s390.o and reg-s390x.o.
8073 * linux-low.c (new_inferior): New global variable.
8074 (linux_create_inferior, linux_attach): Set it.
8075 (linux_wait_for_process): Call the_low_target.arch_setup after the
8076 target has stopped for the first time.
8077 (initialize_low): Do not call the_low_target.arch_setup.
8079 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8080 (s390_set_pc): Likewise.
8081 (s390_arch_setup): New function.
8082 (the_low_target): Use s390_arch_setup as arch_setup routine.
8084 * regcache.c (realloc_register_cache): New function.
8085 (set_register_cache): Call it for each existing regcache.
8087 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
8089 * server.h (init_registers): Remove prototype.
8091 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8092 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8093 instead of init_registers ().
8094 * linux-arm-low.c (init_registers_arm): Add prototype.
8095 (init_registers_arm_with_iwmmxt): Likewise.
8096 (the_low_target): Add initializer for arch_setup field.
8097 * linux-cris-low.c (init_registers_cris): Add prototype.
8098 (the_low_target): Add initializer for arch_setup field.
8099 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8100 (the_low_target): Add initializer for arch_setup field.
8101 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8102 (the_low_target): Add initializer for arch_setup field.
8103 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8104 (the_low_target): Add initializer for arch_setup field.
8105 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8106 (the_low_target): Add initializer for arch_setup field.
8107 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8108 (the_low_target): Add initializer for arch_setup field.
8109 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8110 (init_registers_mips64_linux): Likewise.
8111 (the_low_target): Add initializer for arch_setup field.
8112 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8113 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8114 (the_low_target): Add initializer for arch_setup field.
8115 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8116 (init_registers_powerpc_64): Likewise.
8117 (the_low_target): Add initializer for arch_setup field.
8118 * linux-s390-low.c (init_registers_s390): Add prototype.
8119 (init_registers_s390x): Likewise.
8120 (the_low_target): Add initializer for arch_setup field.
8121 * linux-sh-low.c (init_registers_sh): Add prototype.
8122 (the_low_target): Add initializer for arch_setup field.
8123 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8124 (the_low_target): Add initializer for arch_setup field.
8125 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8126 (the_low_target): Add initializer for arch_setup field.
8128 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8129 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8130 instead of init_registers ().
8131 * win32-arm-low.c (init_registers_arm): Add prototype.
8132 (the_low_target): Add initializer for arch_setup field.
8133 * win32-i386-low.c (init_registers_i386): Add prototype.
8134 (the_low_target): Add initializer for arch_setup field.
8136 * spu-low.c (init_registers_spu): Add prototype.
8137 (initialize_low): Call initialie_registers_spu () instead of
8138 initialize_registers ().
8140 2008-02-19 Pedro Alves <pedro@codesourcery.com>
8142 * server.c (handle_v_requests): When handling the vRun and vAttach
8143 packets, if already debugging a process, don't kill it. Return an
8146 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
8148 * server.c (handle_query): Correct length check.
8150 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
8152 * win32-low.c (do_initial_child_stuff): Add process handle
8153 parameter. Set current_process_handle and current_process_id from the
8154 parameters. Clear globals.
8155 (win32_create_inferior): Don't set current_process_handle and
8156 current_process_id here. Instead pass them on the call to
8157 do_initial_child_stuff.
8158 (win32_attach): Likewise.
8159 (win32_clear_inferiors): New.
8160 (win32_kill): Don't close the current process handle or the
8161 current thread handle here. Instead call win32_clear_inferiors.
8162 (win32_detach): Don't open a new handle to the process. Call
8163 win32_clear_inferiors.
8164 (win32_join): Don't rely on current_process_handle; open a new
8165 handle using the process id.
8166 (win32_wait): Call win32_clear_inferiors when the inferior process
8169 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
8171 * server.c (monitor_show_help): Add "exit".
8173 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
8175 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8176 (clean): Add reg-xtensa.c.
8177 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8178 * configure.srv (xtensa*-*-linux*) New target.
8179 * linux-xtensa-low.c: New.
8180 * xtensa-xtregs.c: New.
8182 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
8184 * hostio.c: Don't include errno.h.
8185 (errno_to_fileio_errno): Move to hostio-errno.
8186 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8187 error number outputting to the target->hostio_last_error callback.
8188 (hostio_packet_error): Use FILEIO_EINVAL directly.
8189 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8190 calls to hostio_error.
8191 * hostio-errno.c: New.
8192 * server.h (hostio_last_error_from_errno): Declare.
8193 * target.h (target_ops): Add hostio_last_error member.
8194 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8195 as hostio_last_error handler.
8196 * spu-low.c (spu_target_ops): Likewise.
8197 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8198 (wince_hostio_last_error): New functions.
8199 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8200 as hostio_last_error handler.
8201 (win32_target_ops) [!_WIN32_WCE]: Register
8202 hostio_last_error_from_errno as hostio_last_error handler.
8203 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8204 (hostio-errno.o): New rule.
8205 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8206 * configure.srv (srv_hostio_err_objs): New variable. Default to
8208 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8209 * configure: Regenerate.
8211 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8213 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8214 (linux_kill, linux_detach): Clean up the process list.
8215 * remote-utils.c (remote_open): Improve port number parsing.
8216 (putpkt_binary, input_interrupt): Only send interrupts if the target
8218 * server.c (extended_protocol): Make static.
8219 (attached): Define earlier.
8220 (exit_requested, response_needed, program_argv): New variables.
8221 (target_running): New.
8222 (start_inferior): Clear attached here.
8223 (attach_inferior): Set attached here.
8224 (require_running): Define.
8225 (handle_query): Use require_running and target_running. Implement
8227 (handle_v_attach, handle_v_run): New.
8228 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8229 (gdbserver_usage): Update.
8230 (main): Redo argument parsing. Handle --debug and --multi. Handle
8231 --attach along with other options or after the port. Save
8232 program_argv. Support no initial program. Resynchronize
8233 communication with GDB after an error. Handle "monitor exit".
8234 Use require_running and target_running. Always allow the extended
8235 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8236 restart in extended mode.
8237 * README: Refer to the GDB manual. Update --attach usage.
8239 2007-12-20 Andreas Schwab <schwab@suse.de>
8241 * linux-low.c (STACK_SIZE): Define.
8242 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8243 (linux_test_for_tracefork): Likewise.
8245 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
8247 * linux-low.c (linux_wait_for_event): Update messages. Do not
8248 reinsert auto-delete breakpoints.
8249 * mem-break.c (struct breakpoint): Change return type of handler to
8251 (set_breakpoint_at): Update handler type.
8252 (reinsert_breakpoint_handler): Return 1 instead of calling
8254 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8256 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8257 * mem-break.h (set_breakpoint_at): Update handler type.
8258 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8259 * win32-low.c (auto_delete_breakpoint): New.
8260 (get_child_debug_event): Use it.
8262 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
8264 * configure.ac: Check for pread and pwrite.
8265 * hostio.c (handle_pread): Fall back to lseek and read.
8266 (handle_pwrite): Fall back to lseek and write.
8267 * config.in, configure: Regenerated.
8269 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
8271 * server.c (myresume): Add own_buf argument.
8272 (main): Update calls.
8274 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
8276 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8277 * remote-utils.c (remote_open): Do not call disable_async_io.
8278 (block_async_io): Delete.
8279 (unblock_async_io): Make static.
8280 (initialize_async_io): New.
8281 * server.c (handle_v_cont): Handle async I/O here.
8282 (myresume): Likewise. Move other common resume tasks here...
8283 (main): ... from here. Call initialize_async_io. Disable async
8284 I/O before the main loop.
8285 * server.h (initialize_async_io): Declare.
8286 (block_async_io, unblock_async_io): Delete prototypes.
8287 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8289 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
8291 * remote-utils.c (readchar): Allow binary data in received messages.
8293 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8295 * win32-low.c (attaching): New global.
8296 (win32_create_inferior): Clear the `attaching' global.
8297 (win32_attach): Set the `attaching' global.
8298 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8299 attaching. Only set a breakpoint at the entry point if not
8302 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8304 * server.c (main): Don't report dll events on the initial
8305 connection on attaches.
8307 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8309 * server.c (main): Relax numerical bases supported for the pid of
8310 the --attach command line argument.
8312 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8314 * win32-low.c (win32_attach): Call OpenProcess before
8315 DebugActiveProcess, not after. Add last error output to error
8318 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
8320 * win32-low.c (win32_get_thread_context)
8321 (win32_set_thread_context): New functions.
8322 (thread_rec): Use win32_get_thread_context.
8323 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8324 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8327 2007-12-03 Leo Zayas
8328 Pedro Alves <pedro_alves@portugalmail.pt>
8330 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8332 (child_add_thread): Minor cleanup.
8333 (child_continue): Resume artificially suspended threads before
8334 calling ContinueDebugEvent.
8335 (suspend_one_thread): New.
8336 (fake_breakpoint_event): New.
8337 (get_child_debug_event): Change return type to int. Check here if
8338 gdb sent an interrupt request. If a soft interrupt was requested,
8339 fake a breakpoint event. Return 0 if there is no event to handle,
8341 (win32_wait): Don't check here if gdb sent an interrupt request.
8342 Ensure there is a valid event to handle.
8343 (win32_request_interrupt): Add soft interruption method as last
8346 2007-12-03 Leo Zayas
8347 Pedro Alves <pedro_alves@portugalmail.pt>
8349 * win32-low.h (win32_thread_info): Add descriptions to the
8350 structure members. Replace `suspend_count' counter by a
8352 * win32-low.c (thread_rec): Update condition of when to get the
8353 context from the inferior. Rely on ContextFlags being set if it
8354 has already been retrieved. Only suspend the inferior thread if
8355 we haven't already. Warn if that fails.
8356 (continue_one_thread): s/suspend_count/suspended/. Only call
8357 ResumeThread once. Warn if that fails.
8359 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8361 * win32-low.c (win32_wait): Don't read from the inferior when it
8364 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
8366 * Makefile.in (win32_low_h): New variable.
8367 (win32-low.o): Add dependency on $(win32_low_h).
8368 (win32-arm-low.o, win32-i386-low.o): New rules.
8370 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8372 * hostio.c: Correct copyright year.
8374 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
8376 * Makefile.in (OBS): Add hostio.o.
8377 (hostio.o): New rule.
8378 * server.h (handle_vFile): Declare.
8379 * hostio.c: New file.
8380 * server.c (handle_v_requests): Take packet_len and new_packet_len
8381 for binary packets. Call handle_vFile.
8382 (main): Update call to handle_v_requests.
8384 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
8386 * linux-low.c: Include <sched.h>.
8388 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
8390 * linux-low.c (linux_tracefork_grandchild): New.
8391 (linux_tracefork_child): Use clone.
8392 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8394 2007-10-31 Joel Brobecker <brobecker@adacore.com>
8396 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8398 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
8400 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8402 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
8404 * inferiors.c (change_inferior_id): Delete.
8405 (add_pid_to_list, pull_pid_from_list): New.
8406 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8407 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8408 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8409 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8410 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8411 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8412 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8413 (using_threads): Always set to 1.
8414 (handle_extended_wait): New.
8415 (add_process): Do not set TID.
8416 (linux_create_inferior): Set must_set_ptrace_flags.
8417 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8418 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8419 (linux_thread_alive): Rename TID argument to LWPID.
8420 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8421 (linux_wait_for_event): Do not use TID or check using_threads. Update
8422 call to dead_thread_notify. Call handle_extended_wait.
8423 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8424 (send_sigstop): Delete sigstop_sent.
8425 (wait_for_sigstop): Avoid TID.
8426 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8427 (linux_test_for_tracefork): New.
8428 (linux_lookup_signals): Use thread_db_active and
8429 linux_supports_tracefork_flag.
8430 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8431 * linux-low.h (get_process_thread): Avoid TID.
8432 (struct process_ifo): Move thread_known and tid to the end. Remove
8434 (linux_attach_lwp, thread_db_init): Update prototypes.
8435 * server.h (change_inferior_id): Delete prototype.
8436 (add_pid_to_list, pull_pid_from_list): New prototypes.
8437 * thread-db.c (thread_db_use_events): New.
8438 (find_first_thread): Rename to...
8439 (find_one_thread): ...this. Update callers and messages. Do not
8440 call fatal. Check thread_db_use_events. Do not call
8441 change_inferior_id or new_thread_notify.
8442 (maybe_attach_thread): Update. Do not call new_thread_notify.
8443 (thread_db_init): Set thread_db_use_events. Check use_events.
8444 * utils.c (fatal, warning): Correct message prefix.
8446 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
8448 * Makefile.in (clean): Remove new files.
8449 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8450 (powerpc-64.o, powerpc-64.c): New rules.
8451 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8452 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8454 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8456 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8457 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8458 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8459 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8460 (target_regsets): Add AltiVec and SPE register sets.
8461 * configure.ac: Check for AltiVec and SPE.
8462 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8463 (ppc_fill_vrregset, ppc_store_vrregset): New.
8464 (target_regsets): Add AltiVec register set.
8465 * configure: Regenerated.
8467 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
8469 * linux-low.c (O_LARGEFILE): Define.
8470 (linux_read_memory): Use /proc/PID/mem.
8471 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8472 * configure, config.in: Regenerated.
8474 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
8476 * linux-low.c (linux_wait_for_event): Do not pass signals while
8479 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8481 * win32-low.c (create_process): New.
8482 (win32_create_inferior): Use create_process instead of
8483 CreateProcess. If create_process failed retry appending an ".exe"
8484 suffix. Store the GetLastError result immediatelly after
8485 create_process calls and use it on the call to error.
8487 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
8489 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8491 2007-08-23 Joel Brobecker <brobecker@adacore.com>
8493 * configure.ac: Switch license to GPLv3.
8495 2007-08-01 Michael Snyder <msnyder@access-company.com>
8497 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8499 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
8501 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8503 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8504 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8505 CloseToolhelp32Snapshot.
8506 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8507 CloseToolhelp32Snapshot.
8509 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
8511 * server.c (main): Check for inferior exit before main loop.
8513 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
8515 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8516 instead of on tmp_desc.
8518 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
8519 Daniel Jacobowitz <dan@codesourcery.com>
8521 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8522 (add_thread): Minor cleanups.
8523 (clear_inferiors): Move lower in the file. Clear the DLL
8525 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8526 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8527 (xml_escape_text): New.
8528 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8530 (handle_v_cont): Report errors.
8531 (gdbserver_version): Update.
8532 (main): Correct size of own_buf. Do not report initial DLL events.
8533 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8534 (unloaded_dll, xml_escape_text): New.
8535 * win32-low.c (enum target_waitkind): Update comments.
8536 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8537 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8538 (win32_EnumProcessModules, win32_GetModuleInformation)
8539 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8540 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8541 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8542 (win32_Module32First, win32_Module32Next, load_toolhelp)
8543 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8544 (get_child_debug_event): Handle DLL events.
8545 (win32_wait): Likewise.
8547 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
8549 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8550 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8552 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8554 * win32-low.c (handle_output_debug_string): Ignore event if not
8557 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
8559 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8561 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
8563 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8565 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
8567 * inferiors.c (change_inferior_id): Add comment.
8568 * linux-low.c (check_removed_breakpoint): Add an early
8569 prototype. Improve debug output.
8570 (linux_attach): Doc update.
8571 (linux_detach_one_process, linux_detach): Clean up before releasing
8573 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8574 * linux-low.h (struct process_info): Doc improvement.
8575 * mem-break.c (delete_all_breakpoints): New.
8576 * mem-break.h (delete_all_breakpoints): New prototype.
8577 * thread-db.c (find_first_thread): New.
8578 (thread_db_create_event): Call it instead of
8579 thread_db_find_new_threads. Clean up unused variables.
8580 (maybe_attach_thread): Remove first thread handling.
8581 (thread_db_find_new_threads): Use find_first_thread.
8582 (thread_db_get_tls_address): Likewise.
8584 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
8586 * thread-db.c (thread_db_find_new_threads): Add prototype.
8587 (thread_db_create_event): Check for the main thread before adding
8589 (maybe_attach_thread): Only enable event reporting if TID == 0.
8590 (thread_db_get_tls_address): Check for new threads.
8592 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
8594 * linux-low.c (linux_create_inferior): Try execv before execvp.
8595 * spu-low.c (spu_create_inferior): Likewise.
8597 2007-06-13 Mike Frysinger <vapier@gentoo.org>
8599 * linux-low.c (linux_create_inferior): Change execv to execvp.
8600 * spu-low.c (spu_create_inferior): Likewies.
8602 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
8604 * Makefile.in (clean): Clean new files instead of deleted ones.
8605 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8606 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8608 * configure.srv: Specify XML files and new regformats for MIPS and
8610 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8611 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8612 an entry for the restart register.
8613 (mips_cannot_fetch_register, mips_cannot_store_register)
8614 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8615 register names to match the XML descriptions.
8616 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8617 restart register instead of $0.
8619 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8620 Markus Deuling <deuling@de.ibm.com>
8622 * remote-utils.c (decode_xfer_write): New function.
8623 * server.h (decode_xfer_write): Add prototype.
8624 * server.c (handle_query): Add PACKET_LEN argument. Support
8625 qXfer:spu:read and qXfer:spu:write packets.
8626 (main): Pass packet_len to handle_query.
8627 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8628 * target.h (target_ops): Add qxfer_spu.
8630 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
8632 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8633 accessing non-seekable spufs files.
8635 2007-05-16 Markus Deuling <deuling@de.ibm.com>
8637 * server.c (handle_query): Add reply for qC packet.
8639 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8640 Leo Zayas <lerele@champenstudios@com>
8642 * server.h (check_remote_input_interrupt_request): New function.
8643 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8644 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8645 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8646 (check_remote_input_interrupt_request): New function.
8647 * server.h (check_remote_input_interrupt_request): Declare.
8648 * win32-low.c (winapi_DebugBreakProcess,
8649 winapi_GenerateConsoleCtrlEvent): New typedefs.
8650 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8652 (win32_wait): Check for remote interrupt request
8653 with check_remote_input_interrupt_request.
8654 (win32_request_interrupt): New function.
8655 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8657 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8659 * win32-low.c (debug_registers_changed,
8660 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8661 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8662 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8663 (thread_rec): Get context using the low target.
8664 (child_add_thread): Call thread_added on the low target,
8665 which does the same thing.
8667 (do_initial_child_stuff): Remove debug registers references.
8668 Set context using the low target. Resume threads after
8669 setting the contexts.
8670 (child_continue): Remove dead variable. Remove debug
8671 registers references.
8672 (child_fetch_inferior_registers): Go through the low target.
8673 (do_child_store_inferior_registers): Remove.
8674 (child_store_inferior_registers): Go through the low target.
8675 (win32_resume): Remove debug registers references.
8676 Set context using the low target.
8677 (handle_exception): Change return type to void. Don't record
8678 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8679 first chance exception.
8680 (get_child_debug_event): Change return type to void. Remove
8681 goto loop. Always return after waiting for debug event.
8682 (win32_wait): Convert to switch statement. Handle spurious
8685 * win32-i386-low.c (debug_registers_changed,
8686 debug_registers_used): New.
8687 (initial_stuff): Rename to ...
8688 (i386_initial_stuff): ... this. Clear debug registers
8690 (store_debug_registers): Delete.
8691 (i386_get_thread_context): New.
8692 (load_debug_registers): Delete.
8693 (i386_set_thread_context): New.
8694 (i386_thread_added): New.
8695 (single_step): Rename to ...
8696 (i386_single_step): ... this.
8697 (do_fetch_inferior_registers): Rename to ...
8698 (i386_fetch_inferior_register): ... this.
8699 (i386_store_inferior_register): New.
8700 (the_low_target): Adapt to new interface.
8702 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8703 (arm_get_thread_context): New.
8704 (arm_set_thread_context): New.
8706 (do_fetch_inferior_registers): Rename to ...
8707 (arm_fetch_inferior_register): ... this.
8708 (arm_store_inferior_register): New.
8709 (arm_wince_breakpoint): Reimplement as unsigned long.
8710 (arm_wince_breakpoint_len): Define.
8711 (the_low_target): Adapt to new interface.
8713 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8714 load_debug_registers. Add get_thread_context, set_thread_context,
8715 thread_added and store_inferior_register. Rename
8716 fetch_inferior_registers to fetch_inferior_register.
8717 (regptr): Remove declaration.
8719 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8721 * linux-low.c (linux_detach): Change return type to int. Return 0.
8722 * spu-low.c (spu_detach): Likewise.
8724 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8726 * target.h (target_ops): Change return type of detach to int.
8728 (join_inferior): New.
8729 * server.c (main): Don't skip detach support on mingw32.
8730 If the inferior doesn't support detaching return error.
8731 Call join_inferior instead of using waitpid.
8732 * linux-low.c (linux_join): New.
8733 (linux_target_op): Add linux_join.
8734 * spu-low.c (spu_join): New.
8735 (spu_target_ops): Add spu_join.
8736 * win32-low.c (win32_detach): Adapt to new interface.
8737 Reopen current_process_handle before detaching. Issue a child
8738 resume before detaching.
8740 (win32_target_op): Add win32_join.
8742 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8744 * win32-low.c (win32-attach): Fix return value.
8745 * target.h (target_ops): Describe ATTACH return values.
8747 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8749 * win32-low.c (GETPROCADDRESS): Define.
8750 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8751 (winapi_DebugSetProcessKillOnExit): Likewise.
8752 (win32_create_inferior): Force usage of ansi CreateProcessA.
8753 (win32_attach): Use GETPROCADDRESS.
8754 (win32_detach): Likewise.
8756 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
8758 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8760 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
8762 * win32-low.c: Commit leftover changes from 2007-03-29.
8764 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8766 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8767 fields short instead of int. Add explicit padding.
8768 (i387_cache_to_fsave): Remove unnecessary casts.
8769 (i387_fsave_to_cache): Doc fix.
8770 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8772 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
8774 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8775 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8777 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8779 * configure.srv (arm*-*-mingw32ce*): Move near the other
8782 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
8784 * configure.ac: Add errno checking.
8785 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8786 sys/file.h and malloc.h.
8787 (AC_CHECK_DECLS): Add perror.
8788 (srv_mingwce): Handle.
8789 * configure.srv (i[34567]86-*-cygwin*): Add
8790 win32-i386-low.o to srv_tgtobj.
8791 (i[34567]86-*-mingw*): Likewise.
8792 (arm*-*-mingw32ce*): Add case.
8793 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8794 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8795 [__MINGW32CE__] (strerror): New function.
8796 [__MINGW32CE__] (errno): Define to GetLastError.
8797 [__MINGW32CE__] (COUNTOF): New macro.
8798 (remote_open): Remove extra close call.
8799 * mem-break.c (delete_breakpoint_at): New function.
8800 * mem-break.h (delete_breakpoint_at): Declare.
8801 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8802 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8803 [USE_WIN32API] (read, write): Add char* casts.
8804 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8805 * server.h: Include wincecompat.h on Windows CE.
8806 [HAVE_ERRNO_H]: Check.
8807 (perror): Declare if not declared.
8808 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8809 (perror_with_name): Remove errno declaration.
8810 * wincecompat.h: New.
8811 * wincecompat.c: New.
8813 * win32-arm-low.c: New.
8814 * win32-i386-low.c: New.
8815 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8816 (OUTMSG2): Make it safe.
8818 (COUNTOF): New macro.
8819 (NUM_REGS): Get it from the low target.
8820 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8821 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8822 (thread_rec): Let low target handle debug registers.
8823 (child_add_thread): Likewise.
8824 (child_init_thread_list): Likewise.
8825 (continue_one_thread): Likewise.
8827 (do_child_fetch_inferior_registers): Move to ...
8828 * win32-i386-low.c: ... here, and rename to ...
8829 (do_fetch_inferior_registers): ... this.
8830 * win32-low.c (child_fetch_inferior_registers):
8831 Go through the low target.
8832 (do_child_store_inferior_registers): Use regptr.
8833 (strwinerror): New function.
8834 (win32_create_inferior): Handle Windows CE.
8835 Use strwinerror instead of strerror on Windows error
8836 codes. Add program to the error output.
8837 Don't close the main thread handle on Windows CE.
8838 (win32_attach): Use coredll.dll on Windows CE.
8839 (win32_kill): Close current process and current
8841 (win32_detach): Use coredll.dll on Windows CE.
8842 (win32_resume): Let low target handle debug registers, and
8844 (handle_exception): Add/Remove initial breakpoint. Avoid
8845 non-existant WSTOPSIG on Windows CE.
8846 (win32_read_inferior_memory): Cast to remove warning.
8847 (win32_arch_string): Go through the low target.
8848 (initialize_low): Call set_breakpoint_data with the low
8849 target's breakpoint.
8850 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8851 FOP_REGNUM, mappings): Move to ...
8852 * win32-i386-low.c: ... here.
8853 * win32-low.c (win32_thread_info): Move to ...
8854 * win32-low.h: ... here.
8855 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8856 win32-arm-low.c and wincecompat.c.
8857 (all:): Add $EXEEXT.
8858 (install-only:): Likewise.
8859 (gdbserver:): Likewise.
8860 (gdbreplay:): Likewise.
8861 * config.in: Regenerate.
8862 * configure: Regenerate.
8864 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8866 * win32-low.c: Rename typedef thread_info to
8867 win32_thread_info throughout.
8869 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
8871 * win32-i386-low.c: Rename to ...
8872 * win32-low.c: ... this.
8873 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8874 * Makefile.in: Likewise.
8876 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
8878 * remote-utils.c (monitor_output): Constify msg parameter.
8879 * server.h (monitor_output): Likewise.
8880 * win32-i386-low.c (handle_output_debug_string): New.
8881 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8882 handle_output_debug_string.
8883 (get_child_debug_event): Likewise.
8885 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
8887 * server.c (main): Correct strtoul check.
8889 2007-03-27 Jon Ringle <jon@ringle.org>
8891 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8893 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
8895 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8897 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
8899 * terminal.h: Check HAVE_SGTTY_H.
8901 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
8903 * remote-utils.c (remote_open): Print out the assigned port number.
8905 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
8907 * remote-utils.c (monitor_output): New function.
8908 * server.c (debug_threads): Define here.
8909 (monitor_show_help): New function.
8910 (handle_query): Handle qRcmd.
8911 (main): Do not handle 'd' packet.
8912 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8913 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8916 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8918 * Makefile.in (EXEEXT): New.
8919 (clean): Use $(EXEEXT).
8921 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8923 * target.h (target_ops): Rename send_signal to request_interrupt,
8924 and remove enum target_signal parameter.
8925 * linux-low.c (linux_request_interrupt): Rename from
8926 linux_send_signal, and always send SIGINT.
8927 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8928 and always send SIGINT.
8929 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8931 (input_interrupt): Likewise.
8933 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
8935 * server.c (get_features_xml): Check if target implemented
8937 * win32-i386-low.c (win32_arch_string): New.
8938 (win32_target_ops): Add win32_arch_string as arch_string member.
8940 2007-02-22 Markus Deuling <deuling@de.ibm.com>
8942 * spu-low.c (spu_arch_string): New.
8943 (spu_target_ops): Add spu_arch_string.
8945 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
8947 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8948 * configure.ac: Do not check for terminal.h.
8949 * configure, config.in: Regenerated.
8951 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8953 * Makefile.in (OBS): Add $(XML_BUILTIN).
8954 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8956 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8957 (arm-with-iwmmxt.c): New.
8958 * config.in, configure: Regenerate.
8959 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8960 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8961 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8962 (arm*-*-linux*): Add iWMMXt and regset support.
8963 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8964 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8965 (arm_store_wmmxregset, target_regsets): New.
8966 * server.c (get_features_xml): Take annex argument. Check builtin
8968 (handle_query): Handle multiple annexes.
8970 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8972 * remote-utils.c [USE_WIN32API] (read, write): Define.
8973 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8976 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
8978 * linux-i386-low.c (the_low_target): Set arch_string.
8979 * linux-x86-64-low.c (the_low_target): Likewise.
8980 * linux-low.c (linux_arch_string): New.
8981 (linux_target_ops): Add it.
8982 * linux-low.h (struct linux_target_ops): Add arch_string.
8983 * server.c (write_qxfer_response): Use const void * for DATA.
8984 (get_features_xml): New.
8985 (handle_query): Handle qXfer:features:read. Report it for qSupported.
8986 * target.h (struct target_ops): Add arch_string method.
8988 2007-01-03 Denis Pilat <denis.pilat@st.com>
8989 Daniel Jacobowitz <dan@codesourcery.com>
8991 * linux-low.c (linux_kill): Handle being called with no threads.
8992 * win32-i386-low.c (win32_kill): Likewise.
8993 (get_child_debug_event): Clear current_process_handle.
8995 2006-12-30 Denis PILAT <denis.pilat@st.com>
8996 Daniel Jacobowitz <dan@codesourcery.com>
8998 * remote-utils.c (remote_open): Check the type of specified
8999 serial port devices before opening them.
9000 * server.c (main): Kill the inferior if an error occurs during
9001 the first remote_open.
9003 2006-12-05 Markus Deuling <deuling@de.ibm.com>
9005 * README: Update supported targets.
9007 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
9009 * Makefile.in (clean): Remove reg-mips64.c.
9010 (reg-mips64.c, reg-mips64.o): New rules.
9011 * configure.srv: Handle mips64. Include regset support for mips.
9012 * linux-mips-low.c (union mips_register): New.
9013 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9014 (mips_breakpoint, mips_breakpoint_at): Use int.
9015 (mips_collect_register, mips_supply_register)
9016 (mips_collect_register_32bit, mips_supply_register_32bit)
9017 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9018 (mips_store_fpregset, target_regsets): New.
9019 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9021 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
9023 * configure.srv: Add target "spu*-*-*".
9024 * Makefile.in (clean): Remove reg-spu.c.
9025 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9026 * spu-low.c: New file.
9028 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9030 * configure.ac: Correct td_thr_tls_get_addr test.
9031 * configure: Regenerated.
9033 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
9035 * linux-low.c (linux_wait_for_event): Reformat. Use the
9037 * remote-utils.c (decode_address_to_semicolon): New.
9038 * server.c (pass_signals, handle_general_set): New.
9039 (handle_query): Mention QPassSignals for qSupported.
9040 (main): Call handle_general_set.
9041 * server.h (pass_signals, decode_address_to_semicolon): New.
9043 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
9045 * server.c (handle_query): Correct error handling for read_auxv.
9047 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
9049 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9050 and srv_linux_thread_db to yes.
9051 * linux-s390-low.c (s390_fill_gregset): New function.
9052 (target_regsets): Define data structure.
9054 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
9056 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9057 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9058 * config.in, configure: Regenerated.
9059 * inferiors.c (gdb_id_to_thread): New function.
9060 (gdb_id_to_thread_id): Use it.
9061 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9062 * linux-low.h (struct process_info): Add th member.
9063 (thread_db_get_tls_address): New prototype.
9064 * remote-utils.c (decode_address): Make non-static.
9065 * server.c (handle_query): Handle qGetTLSAddr.
9066 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9067 * target.h (struct target_ops): Add get_tls_address.
9068 * thread-db.c (maybe_attach_thread): Save the thread handle.
9069 (thread_db_get_tls_address): New.
9071 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
9073 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9074 (linux_resume_one_process): Take a siginfo_t *. Update all
9075 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9076 (struct pending_signals): Add a siginfo_t.
9077 (linux_wait_for_process): Always set last_status.
9078 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9079 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9080 * linux-low.h (struct process_info): Add last_status.
9082 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
9084 * remote-utils.c (try_rle): New function.
9085 (putpkt_binary): Use it.
9087 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
9089 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9090 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9091 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9092 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9093 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9096 2006-08-08 Richard Sandiford <richard@codesourcery.com>
9098 * server.c (terminal_fd): New variable.
9099 (old_foreground_pgrp): Likewise.
9100 (restore_old_foreground_pgrp): New function.
9101 (start_inferior): Record the terminal file descriptor in terminal_fd
9102 and its original foreground group in old_foreground_pgrp. Register
9103 restore_old_foreground_pgrp with atexit().
9105 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
9107 * server.c (handle_query): Correct qPart to qXfer.
9109 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
9111 * configure.ac: Check for more headers which are missing on
9112 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9113 * configure.srv: Add Cygwin and mingw32.
9114 * remote-utils.c: Don't include headers unconditionally which
9115 are missing on mingw32. Include <winsock.h> for mingw32.
9116 (remote_open): Adjust for mingw32 support. Flush
9117 standard error after writing to it.
9118 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9119 (unblock_async_io, enable_async_io, disable_async_io)
9120 (readchar, getpkt): Update for Winsock support.
9121 (prepare_resume_reply): Expect a protocol signal number.
9122 * server.c: Disable <sys/wait.h> on mingw32.
9123 (start_inferior): Adjust for mingw32 support. Flush
9124 standard error after writing to it.
9125 (attach_inferior): Likewise. Use protocol signal
9127 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9129 * win32-i386-low.c: New file.
9130 * Makefile.in (XM_CLIBS): Set.
9131 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9132 (win32-i386-low.o): New dependency rule.
9133 * linux-low.c (linux_wait): Use target signal numbers.
9134 * target.h (struct target_ops): Doc fix.
9135 * server.h (target_signal_to_name): New prototype.
9136 * gdbreplay.c: Don't include headers unconditionally which
9137 are missing on mingw32. Include <winsock.h> for mingw32.
9138 (remote_close, remote_open): Adjust for Winsock support.
9139 * configure, config.in: Regenerated.
9141 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
9143 * server.c (decode_xfer_read, write_qxfer_response): New.
9144 (handle_query): Take a packet length argument. Handle
9145 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9146 the qSupported response.
9147 (main): Update call to handle_query.
9149 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
9151 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9152 (putpkt_binary): Renamed from putpkt and adjusted for binary
9154 (putpkt): New wrapper for putpkt_binary.
9155 (readchar): Don't mask off the high bit.
9156 (decode_X_packet): New function.
9157 * server.c (main): Call putpkt_binary if a handler sets the packet
9158 length. Save the length of the incoming packet. Handle 'X'.
9159 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9161 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
9163 * server.c (handle_query): Handle qSupported.
9165 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9167 * remote-utils.c (all_symbols_looked_up): New variable.
9168 (look_up_one_symbol): Check it.
9169 * server.h (look_up_one_symbol): New declaration.
9170 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9172 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
9174 * Makefile.in (linux-arm-low.o): Update dependencies.
9175 * linux-arm-low.c: Include "gdb_proc_service.h".
9176 (PTRACE_GET_THREAD_AREA): Define.
9177 (ps_get_thread_area): New function.
9179 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
9181 * configure.srv (m68k*-*-uclinux*): New target.
9182 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9183 (linux_resume_one_process): Remove extraneous cast.
9184 (linux_read_offsets): New.
9185 (linux_target_op): Add linux_read_offsets on mmuless systems.
9186 * server.c (handle_query): Add qOffsets logic.
9187 * target.h (struct target_ops): Add read_offsets.
9189 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9191 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9192 (PTRACE_GET_THREAD_AREA): Define.
9193 (ps_get_thread_area): New function.
9194 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9195 (linux-x86-64-low.o): Update.
9197 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
9199 * configure.ac: Remove checks for prfpregset_t.
9200 * gdb_proc_service.h: New file.
9201 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9202 new "gdb_proc_service.h".
9203 * proc-service.c: Likewise.
9204 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9205 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9206 * Makefile.in (gdb_proc_service_h): Updated.
9207 * configure, config.in: Regenerated.
9209 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9211 * remote-utils.c (prepare_resume_reply): Move declaration
9212 of gdb_id_from_wait to the top of the block.
9214 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
9216 * linux-low.c (regsets_store_inferior_registers): Read the regset
9217 from the target before filling it.
9219 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
9221 * server.c (attach_inferior): Return SIGTRAP for a successful
9224 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9226 * Makefile.in (OBS): Add version.o.
9227 (STAGESTUFF): Delete.
9228 (version.o): Add dependencies.
9229 (version.c): Replace rule.
9230 (clean): Remove version.c.
9231 * server.c (gdbserver_version): New.
9232 (gdbserver_usage): Use printf.
9233 (main): Handle --version and --help.
9234 * server.h (version, host_name): Add declarations.
9236 2005-12-23 Eli Zaretskii <eliz@gnu.org>
9248 * linux-x86-64-low.c:
9251 * linux-ppc64-low.c:
9260 * linux-crisv32-low.c:
9272 * gdbserver.1: Add (C) after Copyright. Update the FSF
9275 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
9277 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9278 (arm_breakpoint_at): Recognize both breakpoints.
9279 (the_low_target): Use the correct breakpoint instruction.
9281 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
9283 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9284 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9285 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9286 (the_low_target): Update.
9288 2005-10-25 Andreas Schwab <schwab@suse.de>
9290 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9292 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9293 (ia64_num_regs): Reduce to 462.
9295 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
9297 * acinclude.m4: Correct quoting.
9298 * aclocal.m4: Regenerated.
9300 Suggested by SZOKOVACS Robert <szo@ies.hu>:
9301 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9302 (thread_db_init): Call thread_db_err_str.
9303 * configure.ac: Check for TD_VERSION.
9304 * config.in, configure: Regenerated.
9306 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9308 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9310 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9312 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9313 is not available. Define HAVE_PTRACE_GETREGS if it is.
9314 * config.in, configure: Regenerated.
9315 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9316 * linux-i386-low.c, linux-m68k-low.c: Update to use
9317 HAVE_PTRACE_GETREGS.
9318 * linux-low.c (regsets_fetch_inferior_registers)
9319 (regsets_store_inferior_registers): Only return 0 if we processed
9321 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9322 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9324 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9326 * inferiors.c (struct thread_info): Add gdb_id.
9327 (add_thread): Add gdb_id argument.
9328 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9329 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9330 calls to add_thread.
9331 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9332 * server.c (handle_query): Use thread_to_gdb_id.
9333 (handle_v_cont, main): Use gdb_id_to_thread_id.
9334 * server.h (add_thread): Update prototype.
9335 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9338 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
9340 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9341 left-padded registers.
9342 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9343 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9345 2005-07-01 Steve Ellcey <sje@cup.hp.com>
9347 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9348 * configure: Regenerate.
9349 * config.in: Regenerate.
9350 * server.h (NEED_DECLARATION_STRERROR):
9351 Replace with !HAVE_DECL_STRERROR.
9353 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
9355 * linux-low.c (linux_wait, linux_send_signal): Don't test
9356 an unsigned long variable for > 0 if it could be MAX_ULONG.
9357 * server.c (myresume): Likewise.
9358 * target.c (set_desired_inferior): Likewise.
9360 2005-06-13 Mark Kettenis <kettenis@gnu.org>
9362 * configure.ac: Simplify and improve check for socklen_t.
9363 * configure, config.in: Regenerate.
9365 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
9367 * acconfig.h: Remove.
9368 * configure.ac: Add a test for socklen_t. Use three-argument
9369 AC_DEFINE throughout.
9370 * config.in: Regenerated using autoheader 2.59.
9371 * configure: Regenerated.
9373 * gdbreplay.c (socklen_t): Provide a default.
9374 (remote_open): Use socklen_t.
9375 * remote-utils.c (socklen_t): Provide a default.
9376 (remote_open): Use socklen_t.
9377 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9380 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9382 * linux-low.c (linux_read_memory, linux_write_memory)
9383 (linux_read_auxv): Likewise.
9384 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9385 (check_mem_write): Likewise.
9386 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9388 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9389 (registers_from_string, register_data): Likewise.
9390 * server.c (handle_query, main): Likewise.
9391 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9392 (decode_M_packet): Likewise.
9393 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9394 * target.h (struct target_ops): Update read_memory, write_memory,
9396 (read_inferior_memory, write_inferior_memory): Update.
9397 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9399 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9400 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9401 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9402 linux-s390-low.c, linux-sh-low.c: Update for changes in
9403 read_inferior_memory and the_low_target->breakpoint.
9405 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
9407 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9408 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9409 * configure.srv: Add powerpc64-*-linux*.
9410 * linux-ppc64-low.c: New file.
9412 2005-05-23 Orjan Friberg <orjanf@axis.com>
9414 * linux-cris-low.c: New file with support for CRIS.
9415 * linux-crisv32-low.c: Ditto for CRISv32.
9416 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9417 (clean): Add reg-cris.c and reg-crisv32.c.
9418 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9419 reg-crisv32.o, and reg-crisv32.c to make rules.
9420 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9423 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
9425 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9426 of sizeof (PTRACE_XFER_TYPE).
9427 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9429 2005-05-12 Orjan Friberg <orjanf@axis.com>
9431 * target.h (struct target_ops): Add insert_watchpoint,
9432 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9433 pointers for hardware watchpoint support.
9434 * linux-low.h (struct linux_target_ops): Ditto.
9435 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9436 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9437 to linux_target_ops.
9438 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9440 * server.c (main): Recognize 'Z' and 'z' packets.
9442 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
9444 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9445 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9446 (the_low_target): Add new members.
9448 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9450 * proc-service.c (ps_lgetregs): Search all_processes instead of
9453 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
9455 * server.c (start_inferior): Change return type to int.
9456 (attach_inferior): Change sigptr to int *.
9457 (handle_v_cont, handle_v_requests): Change signal to int *.
9458 (main): Change signal to int.
9460 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
9462 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9463 * configure.srv: Add m32r*-*-linux*.
9464 * linux-m32r-low.c: New file.
9466 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
9468 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9470 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
9472 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9473 Take unsigned long arguments for PIDs.
9474 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9475 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9476 (wait_for_sigstop, linux_resume_one_process)
9477 (regsets_fetch_inferior_registers, linux_send_signal)
9478 (linux_read_auxv): Likewise. Update the types of variables holding
9479 PIDs. Update format string specifiers.
9480 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9481 * remote-utils.c (prepare_resume_reply): Likewise.
9482 * server.c (cont_thread, general_thread, step_thread)
9483 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9485 (handle_query): Update format specifiers.
9486 (handle_v_cont, main): Use strtoul for thread IDs.
9487 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9488 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9489 (general_thread, step_thread, thread_from_wait)
9490 (old_thread_from_wait): Update.
9491 * target.h (struct thread_resume): Use unsigned long for THREAD.
9492 (struct target_ops): Use unsigned long for arguments to attach and
9495 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
9497 * acinclude.m4: Include bfd/bfd.m4 directly.
9498 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9499 <agriffis@toolchain.org>.
9500 * aclocal.m4, configure: Regenerated.
9502 2005-01-07 Andrew Cagney <cagney@gnu.org>
9504 * configure.ac: Rename configure.in, require autoconf 2.59.
9505 * configure: Re-generate.
9507 2004-12-08 Daniel Jacobowitz <dan@debian.org>
9509 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9511 * aclocal.m4: Regenerated.
9512 * configure: Regenerated.
9514 2004-11-21 Andreas Schwab <schwab@suse.de>
9516 * linux-m68k-low.c (m68k_num_gregs): Define.
9517 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9518 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9519 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9520 (m68k_breakpoint_at): New. Add to the_low_target.
9522 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9523 srv_linux_thread_db to yes.
9525 2004-10-20 Joel Brobecker <brobecker@gnat.com>
9527 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9528 (ARCH_SET_FS): Likewise.
9529 (ARCH_GET_FS): Likewise.
9530 (ARCH_GET_GS): Likewise.
9532 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9534 * linux-i386-low.c (ps_get_thread_area): New.
9535 * linux-x86-64-low.c (ps_get_thread_area): New.
9536 * linux-low.c: Include <sys/syscall.h>.
9537 (linux_kill_one_process): Don't kill the first thread here.
9538 (linux_kill): Kill the first thread here.
9539 (kill_lwp): New function.
9540 (send_sigstop, linux_send_signal): Use it.
9541 * proc-service.c: Clean up #ifdefs.
9542 (fpregset_info): Delete.
9543 (ps_lgetregs): Update and enable implementation.
9544 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9546 * remote-utils.c (struct sym_cache, symbol_cache): New.
9547 (input_interrupt): Print a clearer message.
9548 (async_io_enabled): New variable.
9549 (enable_async_io, disable_async_io): Use it. Update comments.
9550 (look_up_one_symbol): Use the symbol cache.
9551 * thread-db.c (thread_db_look_up_symbols): New function.
9552 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9554 2004-10-16 Daniel Jacobowitz <dan@debian.org>
9556 * configure.in: Test for -rdynamic.
9557 * configure: Regenerated.
9558 * Makefile (INTERNAL_LDFLAGS): New.
9559 (gdbserver, gdbreplay): Use it.
9561 2004-09-02 Andrew Cagney <cagney@gnu.org>
9563 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9565 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
9567 * linux-low.c (linux_wait): Clear all_processes list also.
9569 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9571 * linux-low.c: Include <errno.h>. Remove extern declaration of
9574 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
9576 * gdbreplay.c, server.h, utils.c: Update copyright years.
9578 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9580 * server.c (main): Print child status or termination signal from
9581 variable 'signal', not 'sig'.
9583 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
9585 * linux-low.c (linux_read_memory): Change return type to
9586 int. Check for and return error from ptrace().
9587 * target.c (read_inferior_memory): Change return type to int. Pass
9588 back return status from the_target->read_memory().
9589 * target.h (struct target_ops): Adapt *read_memory() prototype.
9591 (read_inferior_memory): Adapt prototype.
9592 * server.c (main): Return an error packet if
9593 read_inferior_memory() returns an error.
9595 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
9597 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9598 Unify with other clean targets.
9600 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9602 * server.c (handle_v_cont): Call set_desired_inferior.
9604 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9606 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9608 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9610 * linux-low.c (linux_wait): Unblock async I/O.
9611 (linux_resume): Block and enable async I/O.
9612 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9613 * server.h (block_async_io, unblock_async_io): Add prototypes.
9615 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9617 * remote-utils.c (remote_open): Print a status notice after
9619 * server.c (attach_inferior): Print a status notice after
9622 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
9624 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9626 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
9628 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9630 * server.c, target.h: Update copyright years.
9632 2004-02-25 Roland McGrath <roland@redhat.com>
9634 * target.h (struct target_ops): New member `read_auxv'.
9635 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9636 * linux-low.c (linux_read_auxv): New function.
9637 (linux_target_ops): Initialize `read_auxv' member to that.
9639 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9641 Committed by Jim Blandy <jimb@redhat.com>.
9643 * linux-s390-low.c (s390_num_regs): Update.
9644 (s390_regmap): Remove control registers. Use __s390x__ predefine
9645 instead of GPR_SIZE to distiguish s390 and s390x targets.
9647 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
9649 * linux-low.c: Update copyright year.
9650 (check_removed_breakpoint): Clear pending_is_breakpoint.
9651 (linux_set_resume_request, linux_queue_one_thread)
9652 (resume_status_pending_p): New functions.
9653 (linux_continue_one_thread): Use process->resume.
9654 (linux_resume): Only resume threads if there are no pending events.
9655 * linux-low.h (struct process_info): Add resume request
9658 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
9660 * regcache.c (new_register_cache): Clear the allocated register
9661 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9663 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
9665 * linux-low.c (linux_resume): Take a struct thread_resume *
9667 (linux_wait): Update call.
9668 (resume_ptr): New static variable.
9669 (linux_continue_one_thread): Renamed from
9670 linux_continue_one_process. Use resume_ptr.
9671 (linux_resume): Use linux_continue_one_thread.
9672 * server.c (handle_v_cont, handle_v_requests): New functions.
9673 (myresume): New function.
9674 (main): Handle 'v' case.
9675 * target.h (struct thread_resume): New type.
9676 (struct target_ops): Change argument of "resume" to struct
9678 (myresume): Delete macro.
9680 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
9682 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9683 (uninstall): Support DESTDIR.
9685 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
9687 * configure.srv: Add xscale*linux copy of arm*linux entry.
9689 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
9691 * linux-arm-low.c (arm_reinsert_addr): New function.
9692 (the_low_target): Add arm_reinsert_addr.
9694 2003-07-08 Mark Kettenis <kettenis@gnu.org>
9696 * mem-break.c: Remove whitespace at end of file.
9698 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9700 * configure.in: Check whether we need to prototype strerror.
9701 * server.h: Optionally prototype strerror.
9702 * gdbreplay.c (perror_with_name): Use strerror.
9703 * linux-low.c (linux_attach_lwp): Use strerror.
9704 * utils.c (perror_with_name): Use strerror.
9705 * config.in, configure: Regenerated.
9707 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
9709 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9710 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
9712 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
9714 * Makefile.in (SFILES): Update.
9715 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9716 low-sun3.c: Remove files.
9718 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
9720 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9721 (linux_detach_one_process, linux_detach): New functions.
9722 (linux_target_ops): Add linux_detach.
9723 * server.c (main): Handle 'D' packet.
9724 * target.h (struct target_ops): Add "detach" member.
9725 (detach_inferior): Define.
9727 2003-06-13 Mark Kettenis <kettenis@gnu.org>
9729 From Kelley Cook <kelleycook@wideopenwest.com>:
9730 * configure.srv: Accept i[34567]86 variants.
9732 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
9734 * linux-low.c (linux_wait_for_event): Correct comment typos.
9735 (linux_resume_one_process): Call check_removed_breakpoint.
9736 (linux_send_signal): New function.
9737 (linux_target_ops): Add linux_send_signal.
9738 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9740 * target.h (struct target_ops): Add send_signal.
9742 2003-05-29 Jim Blandy <jimb@redhat.com>
9744 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9745 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9746 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9747 away part of the register's value.
9749 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
9751 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9752 (linux_wait_for_event, linux_init_signals): Likewise.
9754 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
9756 * configure.in: Check for stdlib.h.
9757 * configure: Regenerated.
9758 * config.in: Regenerated.
9760 2003-01-04 Andreas Schwab <schwab@suse.de>
9762 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9764 2003-01-02 Andrew Cagney <ac131313@redhat.com>
9766 * Makefile.in: Remove obsolete code.
9768 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
9770 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9771 defined(PT_FPR0_HI).
9773 2002-11-17 Stuart Hughes <seh@zee2.com>
9775 * linux-arm-low.c (arm_num_regs): Increase.
9776 (arm_regmap): Include status register.
9778 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
9780 * linux-low.c (register_addr): Remove incorrect -1 check.
9782 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
9784 * linux-low.c (linux_create_inferior): Call setpgid. Return
9786 (unstopped_p, linux_signal_pid): Remove.
9787 (linux_target_ops): Remove linux_signal_pid.
9788 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9789 global instead of target method.
9790 * target.h (struct target_ops): Remove signal_pid. Update comment
9791 for create_inferior.
9792 * server.c (signal_pid): New variable.
9793 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9794 gdbserver. Set the child to be the foreground process group.
9795 (attach_inferior): Set signal_pid.
9797 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
9799 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9801 2002-08-20 Jim Blandy <jimb@redhat.com>
9803 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9806 2002-08-01 Andrew Cagney <cagney@redhat.com>
9808 * Makefile.in: Make chill references obsolete.
9810 2002-07-24 Kevin Buettner <kevinb@redhat.com>
9812 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9813 * configure: Regenerate.
9814 * config.in: Regenerate.
9816 2002-07-09 David O'Brien <obrien@FreeBSD.org>
9818 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9819 (perror_with_name, remote_close, remote_open, expect, play): Static.
9821 2002-07-04 Michal Ludvig <mludvig@suse.cz>
9823 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9824 byte offsets instead of an array of indexes.
9825 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9827 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
9829 * regcache.c: Add comment.
9831 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
9833 * thread-db.c: New file.
9834 * proc-service.c: New file.
9835 * acinclude.m4: New file.
9836 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9837 proc-service.o, and thread-db.o.
9838 (linux-low.o): Add USE_THREAD_DB.
9839 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9840 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9841 * aclocal.m4: Regenerated.
9842 * config.in: Regenerated.
9843 * configure: Regenerated.
9844 * configure.in: Check for proc_service.h, sys/procfs.h,
9845 thread_db.h, and linux/elf.h headrs.
9846 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9847 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9848 Check for -lthread_db and thread support.
9849 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9850 PowerPC, and SuperH.
9851 * i387-fp.c: Constify arguments.
9852 * i387-fp.h: Likewise.
9853 * inferiors.c: (struct thread_info): Renamed from
9854 `struct inferior_info'. Remove PID member. Use generic inferior
9855 list header. All uses updated.
9856 (inferiors, signal_pid): Removed.
9857 (all_threads): New variable.
9858 (get_thread): Define.
9859 (add_inferior_to_list): New function.
9860 (for_each_inferior): New function.
9861 (change_inferior_id): New function.
9862 (add_inferior): Removed.
9863 (remove_inferior): New function.
9864 (add_thread): New function.
9865 (free_one_thread): New function.
9866 (remove_thread): New function.
9867 (clear_inferiors): Use for_each_inferior and free_one_thread.
9868 (find_inferior): New function.
9869 (find_inferior_id): New function.
9870 (inferior_target_data): Update argument type.
9871 (set_inferior_target_data): Likewise.
9872 (inferior_regcache_data): Likewise.
9873 (set_inferior_regcache_data): Likewise.
9874 * linux-low.c (linux_bp_reinsert): Remove.
9875 (all_processes, stopping_threads, using_thrads)
9876 (struct pending_signals, debug_threads, pid_of): New.
9877 (inferior_pid): Replace with macro.
9878 (struct inferior_linux_data): Remove.
9879 (get_stop_pc, add_process): New functions.
9880 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9881 Use add_process and add_thread.
9882 (linux_attach_lwp): New function, based on old linux_attach. Use
9883 add_process and add_thread. Set stop_expected for new threads.
9884 (linux_attach): New function.
9885 (linux_kill_one_process): New function.
9886 (linux_kill): Kill all LWPs.
9887 (linux_thread_alive): Use find_inferior_id.
9888 (check_removed_breakpoints, status_pending_p): New functions.
9889 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9890 Update. Use WNOHANG. Wait for cloned processes also. Update process
9891 struct for the found process.
9892 (linux_wait_for_event): New function.
9893 (linux_wait): Use it. Support LWPs.
9894 (send_sigstop, wait_for_sigstop, stop_all_processes)
9895 (linux_resume_one_process, linux_continue_one_process): New functions.
9896 (linux_resume): Support LWPs.
9897 (REGISTER_RAW_SIZE): Remove.
9898 (fetch_register): Use register_size instead. Call supply_register.
9899 (usr_store_inferior_registers): Likewise. Call collect_register.
9901 (regsets_fetch_inferior_registers): Improve error message.
9902 (regsets_store_inferior_registers): Add debugging.
9903 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9904 (unstopped_p, linux_signal_pid): New functions.
9905 (linux_target_ops): Add linux_signal_pid.
9906 (linux_init_signals): New function.
9907 (initialize_low): Call it. Initialize using_threads.
9908 * regcache.c (inferior_regcache_data): Add valid
9910 (get_regcache): Fetch registers lazily. Add fetch argument
9911 and update all callers.
9912 (regcache_invalidate_one, regcache_invalidate): New
9914 (new_register_cache): Renamed from create_register_cache.
9915 Return the new regcache.
9916 (free_register_cache): Change argument to a void *.
9917 (registers_to_string, registers_from_string): Call get_regcache
9918 with fetch flag set.
9919 (register_data): Make static. Pass fetch flag to get_regcache.
9920 (supply_register): Call get_regcache with fetch flag clear.
9921 (collect_register): Call get_regcache with fetch flag set.
9922 (collect_register_as_string): New function.
9923 * regcache.h: Update.
9924 * remote-utils.c (putpkt): Flush after debug output and use
9926 Handle input interrupts while waiting for an ACK.
9927 (input_interrupt): Use signal_pid method.
9928 (getpkt): Flush after debug output and use stderr.
9929 (outreg): Use collect_register_as_string.
9930 (new_thread_notify, dead_thread_notify): New functions.
9931 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9933 (look_up_one_symbol): Flush after debug output.
9934 * server.c (step_thread, server_waiting): New variables.
9935 (start_inferior): Don't use signal_pid. Update call to mywait.
9936 (attach_inferior): Update call to mywait.
9937 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9938 (main): Don't fetch/store registers explicitly. Use
9939 set_desired_inferior. Support proposed ``Hs'' packet. Update
9942 (struct inferior_list, struct_inferior_list_entry): New.
9943 * target.c (set_desired_inferior): New.
9944 (write_inferior_memory): Constify.
9945 (mywait): New function.
9947 (struct target_ops): New signal_pid method.
9948 (mywait): Removed macro, added prototype.
9950 * linux-low.h (regset_func): Removed.
9951 (regset_fill_func, regset_store_func): New.
9952 (enum regset_type): New.
9953 (struct regset_info): Add type field. Use new operation types.
9954 (struct linux_target_ops): stop_pc renamed to get_pc.
9955 Add decr_pc_after_break and breakpoint_at.
9956 (get_process, get_thread_proess, get_process_thread)
9957 (strut process_info, all_processes, linux_attach_lwp)
9958 (thread_db_init): New.
9960 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9961 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9962 (the_low_target): Add new members.
9963 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9964 (i386_store_fpxregset): Constify.
9965 (target_regsets): Add new kind identifier.
9966 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9967 (i386_set_pc): Add debugging.
9968 (i386_breakpoint_at): New function.
9969 (the_low_target): Add new members.
9970 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9971 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9972 (mips_breakpoint_at): New.
9973 (the_low_target): Add new members.
9974 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9975 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9976 (the_low_target): Add new members.
9977 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9978 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9979 (the_low_target): Add new members.
9980 * linux-x86-64-low.c (target_regsets): Add new kind
9983 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
9985 From Martin Pool <mbp@samba.org>:
9986 * server.c (gdbserver_usage): New function.
9989 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
9991 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
9994 2002-05-04 Andrew Cagney <ac131313@redhat.com>
9996 * Makefile.in: Remove obsolete code.
9998 2002-04-24 Michal Ludvig <mludvig@suse.cz>
10000 * linux-low.c (regsets_fetch_inferior_registers),
10001 (regsets_store_inferior_registers): Removed cast to int from
10003 * regcache.h: Added declaration of struct inferior_info.
10005 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10007 * inferiors.c (struct inferior_info): Add regcache_data.
10008 (add_inferior): Call create_register_cache.
10009 (clear_inferiors): Call free_register_cache.
10010 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10011 * regcache.c (struct inferior_regcache_data): New.
10012 (registers): Remove.
10013 (get_regcache): New function.
10014 (create_register_cache, free_register_cache): New functions.
10015 (set_register_cache): Don't initialize the register cache here.
10016 (registers_to_string, registers_from_string, register_data): Call
10018 * regcache.h: Add prototypes.
10019 * server.h: Likewise.
10021 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
10023 * mem-break.c: New file.
10024 * mem-break.h: New file.
10025 * Makefile.in: Add mem-break.o rule; update server.h
10027 * inferiors.c (struct inferior_info): Add target_data
10029 (clear_inferiors): Free target_data member if set.
10030 (inferior_target_data, set_inferior_target_data): New functions.
10031 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10032 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10033 * linux-low.c (linux_bp_reinsert): New variable.
10034 (struct inferior_linux_data): New.
10035 (linux_create_inferior): Use set_inferior_target_data.
10036 (linux_attach): Likewise. Call add_inferior.
10037 (linux_wait_for_one_inferior): New function.
10038 (linux_wait): Call it.
10039 (linux_write_memory): Add const.
10040 (initialize_low): Call set_breakpoint_data.
10041 * linux-low.h (struct linux_target_ops): Add breakpoint
10043 * server.c (attach_inferior): Remove extra add_inferior
10045 * server.h: Include mem-break.h. Update inferior.c
10047 * target.c (read_inferior_memory)
10048 (write_inferior_memory): New functions.
10049 * target.h (read_inferior_memory)
10050 (write_inferior_memory): Change macros to prototypes.
10051 (struct target_ops): Update comments. Add const to write_memory
10054 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
10056 * linux-low.c (usr_store_inferior_registers): Support
10057 registers which are allowed to fail to store.
10058 * linux-low.h (linux_target_ops): Likewise.
10059 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10060 (ppc_cannot_store_register): FPSCR may not be storable.
10062 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10064 * server.h: Include <string.h> if HAVE_STRING_H.
10065 * ChangeLog: Correct paths in last ChangeLog entry.
10067 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10069 * linux-low.h: Remove obsolete prototypes.
10070 (struct linux_target_ops): New.
10071 (extern the_low_target): New.
10072 * linux-low.c (num_regs, regmap): Remove declarations.
10073 (register_addr): Use the_low_target explicitly.
10074 (fetch_register): Likewise.
10075 (usr_fetch_inferior_registers): Likewise.
10076 (usr_store_inferior_registers): Likewise.
10077 * linux-arm-low.c (num_regs): Remove.
10078 (arm_num_regs): Define.
10079 (arm_regmap): Renamed from regmap, made static.
10080 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10082 (arm_cannot_store_register): Renamed from cannot_store_register,
10084 (the_low_target): New.
10085 * linux-i386-low.c (num_regs): Remove.
10086 (i386_num_regs): Define.
10087 (i386_regmap): Renamed from regmap, made static.
10088 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10090 (i386_cannot_store_register): Renamed from cannot_store_register,
10092 (the_low_target): New.
10093 * linux-ia64-low.c (num_regs): Remove.
10094 (ia64_num_regs): Define.
10095 (ia64_regmap): Renamed from regmap, made static.
10096 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10098 (ia64_cannot_store_register): Renamed from cannot_store_register,
10100 (the_low_target): New.
10101 * linux-m68k-low.c (num_regs): Remove.
10102 (m68k_num_regs): Define.
10103 (m68k_regmap): Renamed from regmap, made static.
10104 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10106 (m68k_cannot_store_register): Renamed from cannot_store_register,
10108 (the_low_target): New.
10109 * linux-mips-low.c (num_regs): Remove.
10110 (mips_num_regs): Define.
10111 (mips_regmap): Renamed from regmap, made static.
10112 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10114 (mips_cannot_store_register): Renamed from cannot_store_register,
10116 (the_low_target): New.
10117 * linux-ppc-low.c (num_regs): Remove.
10118 (ppc_num_regs): Define.
10119 (ppc_regmap): Renamed from regmap, made static.
10120 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10122 (ppc_cannot_store_register): Renamed from cannot_store_register,
10124 (the_low_target): New.
10125 * linux-s390-low.c (num_regs): Remove.
10126 (s390_num_regs): Define.
10127 (s390_regmap): Renamed from regmap, made static.
10128 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10130 (s390_cannot_store_register): Renamed from cannot_store_register,
10132 (the_low_target): New.
10133 * linux-sh-low.c (num_regs): Remove.
10134 (sh_num_regs): Define.
10135 (sh_regmap): Renamed from regmap, made static.
10136 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10138 (sh_cannot_store_register): Renamed from cannot_store_register,
10140 (the_low_target): New.
10141 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10142 (the_low_target): New.
10144 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10146 * Makefile.in: Add stamp-h target.
10147 * configure.in: Create stamp-h.
10148 * configure: Regenerated.
10150 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10152 * inferiors.c: New file.
10153 * target.c: New file.
10154 * target.h: New file.
10155 * Makefile.in: Add target.o and inferiors.o. Update
10157 * linux-low.c (inferior_pid): New static variable,
10158 moved from server.c.
10159 (linux_create_inferior): Renamed from create_inferior.
10160 Call add_inferior. Return 0 on success instead of a PID.
10161 (linux_attach): Renamed from myattach.
10162 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10163 (linux_thread_alive): Renamed from mythread_alive.
10164 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10166 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10167 (regsets_store_inferior_registers): Correct error message.
10168 Add missing ``return 0''.
10169 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10170 (linux_store_registers): Renamed from store_inferior_registers.
10171 (linux_read_memory): Renamed from read_inferior_memory.
10172 (linux_write_memory): Renamed from write_inferior_memory.
10173 (linux_target_ops): New structure.
10174 (initialize_low): Call set_target_ops ().
10175 * remote-utils.c (unhexify): New function.
10176 (hexify): New function.
10177 (input_interrupt): Send signals to ``signal_pid''.
10178 * server.c (inferior_pid): Remove.
10179 (start_inferior): Update create_inferior call.
10180 (attach_inferior): Call add_inferior.
10181 (handle_query): New function.
10182 (main): Call handle_query for `q' packets.
10183 * server.h: Include "target.h". Remove obsolete prototypes.
10184 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10186 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
10188 * Makefile.in: Add WARN_CFLAGS. Update configury
10190 * configure.in: Check for <string.h>
10191 * configure: Regenerate.
10192 * config.in: Regenerate.
10193 * gdbreplay.c: Include needed system headers.
10194 (remote_open): Remove strchr prototype.
10195 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10196 * regcache.c (supply_register): Change buf argument to const void *.
10197 (supply_register_by_name): Likewise.
10198 (collect_register): Change buf argument to void *.
10199 (collect_register_by_name): Likewise.
10200 * regcache.h: Add missing prototypes.
10201 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10202 * server.c (handle_query): New function.
10203 (attached): New static variable, moved out of main.
10204 (main): Quiet longjmp clobber warnings.
10205 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10206 * utils.c (error): Remove NORETURN.