3 * server.h (debug_hw_points): Don't declare.
4 * server.c (debug_hw_points): Don't define. Replace all uses
6 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
7 all uses with show_debug_regs.
11 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
12 endianness into account.
13 (ppc_supply_ptrace_register): Likewise.
17 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
18 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
22 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
23 ALL_DEBUG_ADDRESS_REGISTERS.
27 * i386-low.h: Renamed as...
28 * x86-low.h: New file. All type, function and variable name
29 prefixes changed from "i386_" to "x86_". All references updated.
30 * i386-low.c: Renamed as...
31 * x86-low.c: New file. All type, function and variable name
32 prefixes changed from "i386_" to "x86_". All references updated.
36 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
37 (x86_linux_new_thread): Likewise.
41 * server.h (setjmp.h): Do not include.
42 (toplevel): Do not declare.
43 (common-exceptions.h): Include.
44 (cleanups.h): Likewise.
45 * server.c (toplevel): Do not define.
46 (exit_code): New static global.
47 (detach_or_kill_for_exit_cleanup): New function.
48 (main): New function. Original main renamed to...
49 (captured_main): New function.
50 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
54 * Makefile.in (SFILES): Add common/common-exceptions.c.
55 (OBS): Add common-exceptions.o.
56 (common-exceptions.o): New rule.
57 * utils.c (prepare_to_throw_exception): New function.
61 * config.in: Regenerate.
62 * configure: Likewise.
66 * Makefile.in (SFILES): Add common/cleanups.c.
68 (cleanups.o): New rule.
72 * utils.c (internal_vwarning): New function.
76 * utils.h (fatal): Remove declaration.
77 * utils.c (fatal): Remove function.
81 * tracepoint.c (gdb_agent_init): Replace fatal with
83 (initialize_tracepoint): Likewise.
87 * remote-utils.c (remote_prepare): Replace fatal with error.
91 * linux-low.c (linux_async): Replace fatal with warning.
93 (linux_start_non_stop): Return -1 if linux_async failed.
97 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
99 (i386_dr_low_get_addr): Remove vague comment.
100 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
105 * inferiors.c (get_thread_process): Replace check with gdb_assert.
106 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
108 (linux_resume_one_lwp): Likewise.
109 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
111 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
113 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
114 (init_register_cache): Replace fatal with gdb_assert_not_reached.
115 (find_register_by_name): Replace fatal with internal_error.
116 (find_regno): Likewise.
117 * tdesc.c (init_target_desc): Replace check with gdb_assert.
118 * thread-db.c (thread_db_create_event): Likewise.
119 (thread_db_load_search): Likewise.
120 (try_thread_db_load_1): Likewise.
121 * tracepoint.c (get_jump_space_head): Replace fatal with
123 (claim_trampoline_space): Likewise.
124 (have_fast_tracepoint_trampoline_buffer): Likewise.
125 (cmd_qtstart): Likewise.
126 (stop_tracing): Likewise.
127 (fast_tracepoint_collecting): Likewise.
128 (target_malloc): Likewise.
129 (download_tracepoint): Likewise.
130 (download_trace_state_variables): Replace check with gdb_assert.
131 (upload_fast_traceframes): Replace fatal with internal_error.
136 * Makefile.in (SFILES): Add common/common-debug.c.
137 (OBS): Add common-debug.o.
138 (common-debug.o): New rule.
139 * debug.h (debug_printf): Don't declare.
140 * debug.c (debug_printf): Renamed and rewritten as...
141 (debug_vprintf): New function.
145 * utils.h: Do not include print-utils.h.
150 * server.h: Add static assertion.
151 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
156 * Makefile.in (SFILES): Add common/errors.c.
158 (IPA_OBS): Add errors-ipa.o.
159 (errors.o): New rule.
160 (errors-ipa.o): Likewise.
161 * utils.h (perror_with_name, error, warning): Don't declare.
162 * utils.c (warning): Renamed and rewritten as...
163 (vwarning): New function.
164 (error): Renamed and rewritten as...
165 (verror): New function.
166 (internal_error): Renamed and rewritten as...
167 (internal_verror): New function.
171 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
172 * configure: Regenerate.
173 * config.in: Likewise.
174 * server.h: Do not include errno.h.
175 * event-loop.c: Likewise.
176 * hostio-errno.c: Likewise.
177 * linux-low.c: Likewise.
178 * remote-utils.c: Likewise.
179 * spu-low.c: Likewise.
181 * gdbreplay.c: Unconditionally include errno.h.
185 * server.h: Do not include string.h.
186 * event-loop.c: Likewise.
187 * linux-low.c: Likewise.
188 * regcache.c: Likewise.
189 * remote-utils.c: Likewise.
190 * spu-low.c: Likewise.
195 * server.h: Do not include gdb_assert.h.
199 * server.h: Do not include common-utils.h.
203 * server.h: Do not include ptid.h.
208 * server.h: Do not include gdb_locale.h.
212 * server.h: Do not include gdb/signals.h.
213 * win32-low.c: Likewise.
217 * server.h: Do not include pathmax.h.
221 * server.h: Do not include libiberty.h.
222 * linux-bfin-low.c: Likewise.
226 * server.h: Do not include ansidecl.h.
230 * linux-x86-low.c: Do not include stddef.h.
231 * lynx-ppc-low.c: Likewise.
232 * tracepoint.c: Likewise.
236 * server.h: Do not include stdarg.h.
237 * nto-low.c: Likewise.
241 * server.h: Do not include stdlib.h.
242 * inferiors.c: Likewise.
243 * linux-low.c: Likewise.
244 * regcache.c: Likewise.
245 * spu-low.c: Likewise.
246 * tracepoint.c: Likewise.
251 * server.h: Do not include stdio.h.
252 * linux-low.c: Likewise.
253 * remote-utils.c: Likewise.
254 * spu-low.c: Likewise.
256 * wincecompat.c: Likewise.
260 * regcache.c (init_register_cache): Move conditionals inside if.
264 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
268 * ax.h: Do not include server.h.
269 * gdbthread.h: Likewise.
270 * lynx-low.h: Likewise.
275 * server.h: Include common-defs.h.
276 Do not include config.h or build-gnulib-gdbserver/config.h.
280 * hostio-errno.c: Move server.h to top of includes list.
281 * inferiors.c: Likewise.
282 * linux-x86-low.c: Likewise.
283 * notif.c: Include server.h.
288 * server.h (CORE_ADDR): Now unsigned.
292 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
296 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
301 * linux-low.c (kill_wait_lwp): New function, based on
302 kill_one_lwp_callback, but use my_waitpid directly.
303 (kill_one_lwp_callback, linux_kill): Use it.
307 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
308 before setting DR0..DR3.
312 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
313 * configure: Regenerated.
314 * config.in: Likewise.
318 * Makefile.in (SFILES): Update locations for files moved
320 (object file files): Reordered.
324 * i386-low.h (i386_dr_low_can_set_addr): Removed.
325 (i386_dr_low_set_addr): Likewise.
326 (i386_dr_low_get_addr): Likewise.
327 (i386_dr_low_can_set_control): Likewise.
328 (i386_dr_low_set_control): Likewise.
329 (i386_dr_low_get_control): Likewise.
330 (i386_dr_low_get_status): Likewise.
331 (i386_get_debug_register_length): Likewise.
332 * linux-x86-low.c (i386_dr_low_set_addr):
333 Changed signature. Made static.
334 (i386_dr_low_get_addr): Likewise.
335 (i386_dr_low_set_control): Likewise.
336 (i386_dr_low_get_control): Likewise.
337 (i386_dr_low_get_status): Likewise.
338 (i386_dr_low): New global variable.
339 * win32-i386-low.c (i386_dr_low_set_addr):
340 Changed signature. Made static.
341 (i386_dr_low_get_addr): Likewise.
342 (i386_dr_low_set_control): Likewise.
343 (i386_dr_low_get_control): Likewise.
344 (i386_dr_low_get_status): Likewise.
345 (i386_dr_low): New global variable.
349 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
350 * Makefile.in (AR, AR_FLAGS): Define.
351 * configure: Regenerate.
355 * Makefile.in (i386-dregs.o): New rule.
356 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
357 * i386-low.c (target.h): Remove include.
358 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
359 (DR_CONTROL_SHIFT): Likewise.
360 (DR_CONTROL_SIZE): Likewise.
361 (DR_RW_EXECUTE): Likewise.
362 (DR_RW_WRITE): Likewise.
363 (DR_RW_READ): Likewise.
364 (DR_RW_IORW): Likewise.
365 (DR_LEN_1): Likewise.
366 (DR_LEN_2): Likewise.
367 (DR_LEN_4): Likewise.
368 (DR_LEN_8): Likewise.
369 (DR_LOCAL_ENABLE_SHIFT): Likewise.
370 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
371 (DR_ENABLE_SIZE): Likewise.
372 (DR_LOCAL_SLOWDOWN): Likewise.
373 (DR_GLOBAL_SLOWDOWN): Likewise.
374 (DR_CONTROL_RESERVED): Likewise.
375 (I386_DR_CONTROL_MASK): Likewise.
376 (I386_DR_VACANT): Likewise.
377 (I386_DR_LOCAL_ENABLE): Likewise.
378 (I386_DR_GLOBAL_ENABLE): Likewise.
379 (I386_DR_DISABLE): Likewise.
380 (I386_DR_SET_RW_LEN): Likewise.
381 (I386_DR_GET_RW_LEN): Likewise.
382 (I386_DR_WATCH_HIT): Likewise.
383 (i386_wp_op_t): Likewise.
384 (i386_show_dr): Likewise.
385 (i386_length_and_rw_bits): Likewise.
386 (i386_insert_aligned_watchpoint): Likewise.
387 (i386_remove_aligned_watchpoint): Likewise.
388 (i386_handle_nonaligned_watchpoint): Likewise.
389 i386_update_inferior_debug_regs(): Likewise.
390 (i386_dr_insert_watchpoint): Likewise.
391 (i386_dr_remove_watchpoint): Likewise.
392 (i386_dr_region_ok_for_watchpoint): Likewise.
393 (i386_dr_stopped_data_address): Likewise.
394 (i386_dr_stopped_by_watchpoint): Likewise.
398 * i386-low.c (i386_dr_show): Renamed to
399 i386_show_dr and made static. All uses updated.
400 (i386_dr_length_and_rw_bits): Renamed to
401 i386_length_and_rw_bits and made static.
403 (i386_dr_insert_aligned_watchpoint): Renamed to
404 i386_insert_aligned_watchpoint and made static.
406 (i386_dr_remove_aligned_watchpoint): Renamed to
407 i386_remove_aligned_watchpoint and made static.
409 (i386_dr_update_inferior_debug_regs): Renamed to
410 i386_update_inferior_debug_regs and made static.
415 * i386-low.h (i386_dr_low_can_set_addr): New macro.
416 (i386_dr_low_can_set_control): Likewise.
417 (i386_get_debug_register_length): Likewise.
418 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
419 (i386_dr_low_can_set_control): Likewise.
420 (i386_get_debug_register_length): Likewise.
424 * i386-low.h (i386-dregs.h): New include.
425 (DR_FIRSTADDR): Now in i386-dregs.h.
426 (DR_LASTADDR): Likewise.
427 (DR_NADDR): Likewise.
428 (DR_STATUS): Likewise.
429 (DR_CONTROL): Likewise.
430 (i386_debug_reg_state): Likewise.
431 (i386_dr_insert_watchpoint): Likewise.
432 (i386_dr_remove_watchpoint): Likewise.
433 (i386_dr_region_ok_for_watchpoint): Likewise.
434 (i386_dr_stopped_data_address): Likewise.
435 (i386_dr_stopped_by_watchpoint): Likewise.
436 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
440 * i386-low.h (i386_low_insert_watchpoint): Renamed to
441 i386_dr_insert_watchpoint.
442 (i386_low_remove_watchpoint): Renamed to
443 i386_dr_remove_watchpoint.
444 (i386_low_region_ok_for_watchpoint): Renamed to
445 i386_dr_region_ok_for_watchpoint.
446 (i386_low_stopped_data_address): Renamed to
447 i386_dr_stopped_data_address.
448 (i386_low_stopped_by_watchpoint): Renamed to
449 i386_dr_stopped_by_watchpoint.
450 * i386-low.c (i386_show_dr): Renamed to
451 i386_dr_show and made nonstatic. All uses updated.
452 (i386_length_and_rw_bits): Renamed to
453 i386_dr_length_and_rw_bits and made nonstatic.
455 (i386_insert_aligned_watchpoint): Renamed to
456 i386_dr_insert_aligned_watchpoint and made nonstatic.
458 (i386_remove_aligned_watchpoint): Renamed to
459 i386_dr_remove_aligned_watchpoint and made nonstatic.
461 (i386_update_inferior_debug_regs): Renamed to
462 i386_dr_update_inferior_debug_regs and made nonstatic.
464 (i386_low_insert_watchpoint): Renamed to
465 i386_dr_insert_watchpoint. All uses updated.
466 (i386_low_remove_watchpoint): Renamed to
467 i386_dr_remove_watchpoint. All uses updated.
468 (i386_low_region_ok_for_watchpoint): Renamed to
469 i386_dr_region_ok_for_watchpoint. All uses updated.
470 (i386_low_stopped_data_address): Renamed to
471 i386_dr_stopped_data_address. All uses updated.
472 (i386_low_stopped_by_watchpoint): Renamed to
473 i386_dr_stopped_by_watchpoint. All uses updated.
477 * i386-low.c (i386_dr_low_can_set_addr): New macro.
478 (i386_dr_low_can_set_control): Likewise.
479 (i386_insert_aligned_watchpoint): New check.
483 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
488 * i386-low.c (i386_length_and_rw_bits): Use internal_error
489 instead of fatal and error.
490 (i386_handle_nonaligned_watchpoint): Likewise.
494 * i386-low.c (i386_get_debug_register_length): New macro.
495 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
496 (i386_show_dr): Use debug_printf instead of fprintf. Use
497 phex to format values.
501 * i386-low.h: Comment changes.
502 * i386-low.c: Likewise.
506 * i386-low.c: Whitespace changes.
510 * utils.c (freeargv): Remove.
514 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
515 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
516 (parse_debug_format_options): Likewise.
517 (gdbserver_usage): Likewise.
518 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
519 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
520 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
522 ($(LIBGNU)): Depend on libiberty.
523 (all-lib): Recurse into all subdirs.
524 (install-only): Invoke "install" target in subdirs.
525 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
527 * configure: Rebuild.
528 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
529 for vasprintf, vsnprintf, or gettimeofday.
530 * configure.srv: Don't add safe-ctype.o or lbasename.o to
535 * development.sh: Delete.
536 * Makefile.in (config.status): Adjust dependency on development.sh.
537 * configure.ac: Adjust development.sh source call.
538 * configure: Regenerate.
542 * ax.c (gdb_free_agent_expr): New function.
543 * ax.h (gdb_free_agent_expr): New declaration.
544 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
546 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
548 (clear_breakpoint_conditions_and_commands): New function.
549 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
550 (clear_breakpoint_conditions_and_commands): New declaration.
554 * linux-aarch64-low.c (asm/ptrace.h): Include.
558 Fix TLS access for -static -pthread.
559 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
560 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
561 (thread_db_load_search, try_thread_db_load_1): Initialize it.
565 * linux-aarch64-low.c (aarch64_insert_point)
566 (aarch64_remove_point): No longer check whether the type is
567 supported here. Adjust to new interface.
568 (the_low_target): Install aarch64_supports_z_point_type as
569 supports_z_point_type method.
570 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
571 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
572 instead of a Z packet char. Adjust.
573 (arm_supports_z_point_type): New function.
574 (arm_insert_point, arm_remove_point): Adjust to new interface.
575 (the_low_target): Install arm_supports_z_point_type.
576 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
577 (cris_insert_point, cris_remove_point): Adjust to new interface.
578 Don't check whether the type is supported here.
579 (the_low_target): Install cris_supports_z_point_type.
580 * linux-low.c (linux_supports_z_point_type): New function.
581 (linux_insert_point, linux_remove_point): Adjust to new interface.
582 * linux-low.h (struct linux_target_ops) <insert_point,
583 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
584 raw_breakpoint pointer parameter.
585 <supports_z_point_type>: New method.
586 * linux-mips-low.c (mips_supports_z_point_type): New function.
587 (mips_insert_point, mips_remove_point): Adjust to new interface.
588 Use mips_supports_z_point_type.
589 (the_low_target): Install mips_supports_z_point_type.
590 * linux-ppc-low.c (the_low_target): Install NULL as
591 supports_z_point_type method.
592 * linux-s390-low.c (the_low_target): Install NULL as
593 supports_z_point_type method.
594 * linux-sparc-low.c (the_low_target): Install NULL as
595 supports_z_point_type method.
596 * linux-x86-low.c (x86_supports_z_point_type): New function.
597 (x86_insert_point): Adjust to new insert_point interface. Use
598 insert_memory_breakpoint. Adjust to new
599 i386_low_insert_watchpoint interface.
600 (x86_remove_point): Adjust to remove_point interface. Use
601 remove_memory_breakpoint. Adjust to new
602 i386_low_remove_watchpoint interface.
603 (the_low_target): Install x86_supports_z_point_type.
604 * lynx-low.c (lynx_target_ops): Install NULL as
605 supports_z_point_type callback.
606 * nto-low.c (nto_supports_z_point_type): New.
607 (nto_insert_point, nto_remove_point): Adjust to new interface.
608 (nto_target_ops): Install nto_supports_z_point_type.
609 * mem-break.c: Adjust intro comment.
610 (struct raw_breakpoint) <raw_type, size>: New fields.
611 <inserted>: Update comment.
612 <shlib_disabled>: Delete field.
613 (enum bkpt_type) <gdb_breakpoint>: Delete value.
614 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
615 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
616 (raw_bkpt_type_to_target_hw_bp_type): New function.
617 (find_enabled_raw_code_breakpoint_at): New function.
618 (find_raw_breakpoint_at): New type and size parameters. Use them.
619 (insert_memory_breakpoint): New function, based off
620 set_raw_breakpoint_at.
621 (remove_memory_breakpoint): New function.
622 (set_raw_breakpoint_at): Reimplement.
623 (set_breakpoint): New, based on set_breakpoint_at.
624 (set_breakpoint_at): Reimplement.
625 (delete_raw_breakpoint): Go through the_target->remove_point
626 instead of assuming memory breakpoints.
627 (find_gdb_breakpoint_at): Delete.
628 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
629 (find_gdb_breakpoint): New function.
630 (set_gdb_breakpoint_at): Delete.
631 (z_type_supported): New function.
632 (set_gdb_breakpoint_1): New function, loosely based off
633 set_gdb_breakpoint_at.
634 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
635 (delete_gdb_breakpoint_at): Delete.
636 (delete_gdb_breakpoint_1): New function, loosely based off
637 delete_gdb_breakpoint_at.
638 (delete_gdb_breakpoint): New function.
639 (clear_gdb_breakpoint_conditions): Rename to ...
640 (clear_breakpoint_conditions): ... this. Don't handle a NULL
642 (add_condition_to_breakpoint): Make static.
643 (add_breakpoint_condition): Take a struct breakpoint pointer
644 instead of an address. Adjust.
645 (gdb_condition_true_at_breakpoint): Rename to ...
646 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
648 (gdb_condition_true_at_breakpoint): Reimplement.
649 (add_breakpoint_commands): Take a struct breakpoint pointer
650 instead of an address. Adjust.
651 (gdb_no_commands_at_breakpoint): Rename to ...
652 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
653 parameter. Return true if no breakpoint was found. Change debug
655 (gdb_no_commands_at_breakpoint): Reimplement.
656 (run_breakpoint_commands): Rename to ...
657 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
658 and change return type to boolean.
659 (run_breakpoint_commands): New function.
660 (gdb_breakpoint_here): Also check for Z1 breakpoints.
661 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
662 breakpoint. Go through the_target->remove_point instead of
663 assuming memory breakpoint.
664 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
665 software and hardware breakpoints.
666 (reinsert_raw_breakpoint): Go through the_target->insert_point
667 instead of assuming memory breakpoint.
668 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
669 software and hardware breakpoints.
670 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
671 Check both software and hardware breakpoints.
672 (validate_inserted_breakpoint): Assert the breakpoint is a
673 software breakpoint. Set the inserted flag to -1 instead of
674 setting shlib_disabled.
675 (delete_disabled_breakpoints): Adjust.
676 (validate_breakpoints): Only validate software breakpoints.
677 Adjust to inserted flag change.
678 (check_mem_read, check_mem_write): Skip breakpoint types other
679 than software breakpoints. Adjust to inserted flag change.
680 * mem-break.h (enum raw_bkpt_type): New enum.
681 (raw_breakpoint, struct process_info): Forward declare.
682 (Z_packet_to_target_hw_bp_type): Delete declaration.
683 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
684 (set_gdb_breakpoint, delete_gdb_breakpoint)
685 (clear_breakpoint_conditions): New declarations.
686 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
687 (breakpoint_inserted_here): Update comment.
688 (add_breakpoint_condition, add_breakpoint_commands): Replace
689 address parameter with a breakpoint pointer parameter.
690 (gdb_breakpoint_here): Update comment.
691 (delete_gdb_breakpoint_at): Delete.
692 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
693 * server.c (process_point_options): Take a struct breakpoint
694 pointer instead of an address. Adjust.
695 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
696 delete_gdb_breakpoint.
697 * spu-low.c (spu_target_ops): Install NULL as
698 supports_z_point_type method.
699 * target.h: Include mem-break.h.
700 (struct target_ops) <prepare_to_access_memory>: Update comment.
701 <supports_z_point_type>: New field.
702 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
703 instead of a char. Also take a raw breakpoint pointer.
704 * win32-arm-low.c (the_low_target): Install NULL as
705 supports_z_point_type.
706 * win32-i386-low.c (i386_supports_z_point_type): New function.
707 (i386_insert_point, i386_remove_point): Adjust to new interface.
708 (the_low_target): Install i386_supports_z_point_type.
709 * win32-low.c (win32_supports_z_point_type): New function.
710 (win32_insert_point, win32_remove_point): Adjust to new interface.
711 (win32_target_ops): Install win32_supports_z_point_type.
712 * win32-low.h (struct win32_target_ops):
713 <supports_z_point_type>: New method.
714 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
715 instead of a char. Also take a raw breakpoint pointer.
719 * mem-break.h: Include break-common.h.
720 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
721 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
722 (Z_packet_to_target_hw_bp_type): New declaration.
723 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
724 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
725 (Z_PACKET_ACCESS_WP): Delete macros.
726 (Z_packet_to_hw_type): Delete function.
727 * i386-low.h: Don't include break-common.h here.
728 (Z_packet_to_hw_type): Delete declaration.
729 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
730 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
731 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
732 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
733 * linux-aarch64-low.c: Don't include break-common.h here.
734 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
735 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
736 (Z_packet_to_target_hw_bp_type): Delete function.
737 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
739 (mips_insert_point, mips_remove_point): Use
740 Z_packet_to_target_hw_bp_type.
744 * linux-aarch64-low.c: Include break-common.h.
745 (enum target_point_type): Delete.
746 (Z_packet_to_point_type): Rename to ...
747 (Z_packet_to_target_hw_bp_type): ... this, and return a
748 target_hw_bp_type instead.
749 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
750 instead of an enum target_point_type.
751 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
753 (aarch64_dr_state_insert_one_point)
754 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
755 (aarch64_handle_aligned_watchpoint)
756 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
757 Take an enum target_hw_bp_type instead of an enum
759 (aarch64_supports_z_point_type): New function.
760 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
761 use Z_packet_to_target_hw_bp_type.
765 * configure.ac: Only use -Werror by default when DEVELOPMENT
767 * configure: Regenerate.
771 Fix gdbserver qGetTLSAddr for x86_64 -m32.
772 * linux-x86-low.c (X86_64_USER_REGS): New.
773 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
777 * Makefile.in (i386-avx512.c): Fix the typo of generated file
783 * linux-low.c (linux_attach_fail_reason_string): New function.
784 (linux_attach_lwp): Delete.
785 (linux_attach_lwp_1): Rename to ...
786 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
787 argument. Remove "initial" parameter. Return int instead of
788 void. Don't error or warn here.
789 (linux_attach): Adjust to call linux_attach_lwp. Call error on
790 failure to attach to the tgid. Call warning when failing to
792 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
793 argument. Remove "initial" parameter. Return int instead of
794 void. Don't error or warn here.
795 (linux_attach_fail_reason_string): New declaration.
796 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
797 interface change. Use linux_attach_fail_reason_string.
802 * Makefile.in: Added rules to handle new files
803 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
804 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
805 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
806 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
807 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
808 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
810 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
811 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
812 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
814 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
815 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
816 i386/x32-avx512-linux.xml.
817 * i387-fp.c (num_avx512_k_registers): New constant for number
819 (num_avx512_zmmh_low_registers): New constant for number of
820 lower ZMM registers (0-15).
821 (num_avx512_zmmh_high_registers): New constant for number of
822 higher ZMM registers (16-31).
823 (num_avx512_ymmh_registers): New contant for number of higher
824 YMM registers (ymm16-31 added by avx521 on x86_64).
825 (num_avx512_xmm_registers): New constant for number of higher
826 XMM registers (xmm16-31 added by AVX512 on x86_64).
827 (struct i387_xsave): Add space for AVX512 registers.
828 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
829 Add code to handle AVX512 registers.
830 (i387_xsave_to_cache): Add code to handle AVX512 registers.
831 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
832 prototypei from generated file.
833 (tdesc_amd64_avx512_linux): Likewise.
834 (init_registers_x32_avx512_linux): Likewise.
835 (tdesc_x32_avx512_linux): Likewise.
836 (init_registers_i386_avx512_linux): Likewise.
837 (tdesc_i386_avx512_linux): Likewise.
838 (x86_64_regmap): Add AVX512 registers.
839 (x86_linux_read_description): Add code to handle AVX512 XSTATE
841 (initialize_low_arch): Add code to initialize AVX512 registers.
845 * mem-break.c (find_gdb_breakpoint_at): Make static.
846 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
850 * i386-low.c: Don't include break-common.h here.
851 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
852 prototype to take target_hw_bp_type as argument instead of a Z
854 * i386-low.h: Include break-common.h here.
855 (Z_packet_to_hw_type): Declare.
856 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
858 * linux-x86-low.c (x86_insert_point): Convert the packet number to
859 a target_hw_bp_type before calling i386_low_insert_watchpoint.
860 (x86_remove_point): Convert the packet number to a
861 target_hw_bp_type before calling i386_low_remove_watchpoint.
862 * win32-i386-low.c (i386_insert_point): Convert the packet number
863 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
864 (i386_remove_point): Convert the packet number to a
865 target_hw_bp_type before calling i386_low_remove_watchpoint.
869 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
873 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
874 Check if the condition or command is NULL before checking if the
875 breakpoint is known. On success, return true.
876 * mem-break.h (add_breakpoint_condition): Document return.
877 (add_breakpoint_commands): Add describing comment.
878 * server.c (skip_to_semicolon): New function.
879 (process_point_options): Use it.
883 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
889 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
891 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
893 (last_thread_of_process_p): Take a PID argument instead of a
895 (linux_wait_for_lwp): Delete.
896 (num_lwps, check_zombie_leaders, not_stopped_callback): New
898 (linux_low_filter_event): New function, party factored out from
899 linux_wait_for_event.
900 (linux_wait_for_event): Rename to ...
901 (linux_wait_for_event_filtered): ... this. Add new filter ptid
902 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
903 sigsuspend. Check for zombie leaders.
904 (linux_wait_for_event): Reimplement as wrapper around
905 linux_wait_for_event_filtered.
906 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
907 a normal or signal exit is seen, it's the whole process exiting.
908 (wait_for_sigstop): No longer a for_each_inferior callback.
909 Rewrite on top of linux_wait_for_event_filtered.
910 (stop_all_lwps): Call wait_for_sigstop directly.
911 * server.c (resume, handle_target_event): Handle
912 TARGET_WAITKIND_NO_RESUMED.
916 * win32-low.c (psapi_get_dll_name,
917 * win32_CreateToolhelp32Snapshot): Delete.
918 (win32_CreateToolhelp32Snapshot, win32_Module32First)
919 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
921 (handle_load_dll): Add function description.
922 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
926 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
928 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
929 base address when calling win32_add_one_solib.
930 (handle_load_dll): Delete local variable load_addr.
931 Remove 0x1000 offset applied to DLL base address when calling
933 (handle_unload_dll): Add comment.
937 * win32-low.c (win32_add_all_dlls): Renames
938 win32_ensure_ntdll_loaded. Rewrite function documentation.
939 Adjust implementation to always load all DLLs.
940 Add 0x1000 offset to DLL base address when calling
942 (child_initialization_done): New static global.
943 (do_initial_child_stuff): Set child_initialization_done to
944 zero during child initialization, and 1 after. Replace call
945 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
947 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
948 (handle_unload_dll): Add function documentation.
949 (get_child_debug_event): Ignore load and unload DLL events
950 during child initialization.
954 Remove global all_lwps.
955 * inferiors.h (ptid_of): Move here from linux-low.h.
956 (pid_of, lwpid_of): Ditto.
957 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
958 parameter is a struct thread_info * now.
959 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
960 directly. Pass &all_threads to find_inferior instead of &all_lwps.
961 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
963 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
964 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
965 * linux-arm-low.c (update_registers_callback): Update, "entry"
966 parameter is a struct thread_info * now.
967 Fetch lwpid from current_inferior directly.
968 (arm_insert_point): Pass &all_threads to find_inferior instead of
970 (arm_remove_point): Ditto.
971 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
972 (arm_prepare_to_resume): Fetch pid from thread.
973 (arm_read_description): Fetch lwpid from current_inferior directly.
974 * linux-low.c (all_lwps): Delete.
975 (delete_lwp): Delete call to remove_inferior.
976 (handle_extended_wait): Fetch lwpid from thread.
977 (add_lwp): Don't set lwp->entry.id. Remove call to
978 add_inferior_to_list.
979 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
980 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
981 (kill_one_lwp_callback): Ditto.
982 (linux_kill): Don't dereference NULL pointer.
983 Fetch ptid,lwpid from thread.
984 (get_detach_signal): Fetch ptid from thread.
985 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
986 Simplify call to regcache_invalidate_thread.
987 (delete_lwp_callback): Update, "entry" parameter is a
988 struct thread_info * now. Fetch pid from thread.
989 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
990 (status_pending_p_callback): Update, "entry" parameter is a
991 struct thread_info * now. Fetch ptid from thread.
992 (find_lwp_pid): Update, "entry" parameter is a
993 struct thread_info * now.
994 (linux_wait_for_lwp): Fetch pid from thread.
995 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
996 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
997 (enqueue_one_deferred_signal): Fetch lwpid from thread.
998 (dequeue_one_deferred_signal): Ditto.
999 (cancel_breakpoint): Fetch ptid from current_inferior.
1000 (linux_wait_for_event): Pass &all_threads to find_inferior,
1001 not &all_lwps. Fetch ptid, lwpid from thread.
1002 (count_events_callback): Update, "entry" parameter is a
1003 struct thread_info * now.
1004 (select_singlestep_lwp_callback): Ditto.
1005 (select_event_lwp_callback): Ditto.
1006 (cancel_breakpoints_callback): Ditto.
1007 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1009 (select_event_lwp): Ditto. Fetch ptid from event_thread.
1010 (unsuspend_one_lwp): Update, "entry" parameter is a
1011 struct thread_info * now.
1012 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1014 (linux_stabilize_threads): Ditto. And for for_each_inferior.
1015 Fetch lwpid from thread, not lwp.
1016 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1017 Pass &all_threads to find_inferior, not &all_lwps.
1018 (send_sigstop): Fetch lwpid from thread, not lwp.
1019 (send_sigstop_callback): Update, "entry" parameter is a
1020 struct thread_info * now.
1021 (suspend_and_send_sigstop_callback): Ditto.
1022 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
1023 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1024 struct thread_info * now.
1025 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
1027 (lwp_running): Update, "entry" parameter is a
1028 struct thread_info * now.
1029 (stop_all_lwps): Fetch ptid from thread.
1030 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1031 (linux_resume_one_lwp): Fetch lwpid from thread.
1032 (linux_set_resume_request): Update, "entry" parameter is a
1033 struct thread_info * now. Fetch pid, lwpid from thread.
1034 (resume_status_pending_p): Update, "entry" parameter is a
1035 struct thread_info * now.
1036 (need_step_over_p): Ditto. Fetch lwpid from thread.
1037 (start_step_over): Fetch lwpid from thread.
1038 (linux_resume_one_thread): Update, "entry" parameter is a
1039 struct thread_info * now. Fetch lwpid from thread.
1040 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1041 (proceed_one_lwp): Update, "entry" parameter is a
1042 struct thread_info * now. Fetch lwpid from thread.
1043 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1044 struct thread_info * now.
1045 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1046 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
1047 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1049 (regsets_store_inferior_registers): Ditto.
1050 (fetch_register, store_register): Ditto.
1051 (linux_read_memory, linux_write_memory): Ditto.
1052 (linux_request_interrupt): Ditto.
1053 (linux_read_auxv): Ditto.
1054 (linux_xfer_siginfo): Ditto.
1055 (linux_qxfer_spu): Ditto.
1056 (linux_qxfer_libraries_svr4): Ditto.
1057 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1058 moved to inferiors.h.
1060 (get_thread_lwp): Update.
1061 (struct lwp_info): Delete member "entry". Simplify comment for
1064 * linux-mips-low.c (mips_read_description): Fetch lwpid from
1065 current_inferior directly.
1066 (update_watch_registers_callback): Update, "entry" parameter is a
1067 struct thread_info * now. Fetch pid from thread.
1068 (mips_linux_prepare_to_resume): Fetch ptid from thread.
1069 (mips_insert_point): Fetch lwpid from current_inferior.
1070 Pass &all_threads to find_inferior, not &all_lwps.
1071 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1072 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1074 (mips_stopped_data_address): Ditto.
1075 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1077 * linux-tile-low.c (tile_arch_setup): Ditto.
1078 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1079 (update_debug_registers_callback): Update, "entry" parameter is a
1080 struct thread_info * now. Fetch pid from thread.
1081 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1082 Pass &all_threads to find_inferior, not &all_lwps.
1083 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1084 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1085 Pass &all_threads to find_inferior, not &all_lwps.
1086 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1087 (i386_dr_low_get_status): Ditto.
1088 (x86_linux_prepare_to_resume): Fetch ptid from thread.
1089 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1090 (x86_linux_read_description): Ditto.
1091 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1095 * inferiors.c (get_first_inferior): Fix buglet.
1099 * gdbthread.h (add_thread): Change result type to struct thread_info *.
1100 * inferiors.c (add_thread): Change result type to struct thread_info *.
1101 All callers updated.
1102 (add_lwp): Call add_thread here instead of in callers.
1103 All callers updated.
1104 * linux-low.h (get_lwp_thread): Rewrite.
1105 (struct lwp_info): New member "thread".
1109 * linux-low.c (add_lwp): Change result to struct lwp_info *.
1110 All callers updated.
1114 * inferiors.c (add_thread): Fix whitespace.
1118 * dll.c (clear_dlls): Replace accessing list implemention details
1120 * gdbthread.h (get_first_thread): Declare.
1121 * inferiors.c (for_each_inferior_with_data): New function.
1122 (get_first_thread): New function.
1123 (find_thread_ptid): Simplify.
1124 (get_first_inferior): New function.
1125 (clear_list): Delete.
1126 (one_inferior_p): New function.
1127 (clear_inferior_list): New function.
1128 (clear_inferiors): Update.
1129 * inferiors.h (for_each_inferior_with_data): Declare.
1130 (clear_inferior_list): Declare.
1131 (one_inferior_p): Declare.
1132 (get_first_inferior): Declare.
1133 * linux-low.c (linux_wait_for_event): Replace accessing list
1134 implemention details with API function.
1135 * server.c (target_running): Ditto.
1136 (accumulate_file_name_length): New function.
1137 (emit_dll_description): New function.
1138 (handle_qxfer_libraries): Replace accessing list implemention
1139 details with API function.
1140 (handle_qxfer_threads_worker): New function.
1141 (handle_qxfer_threads_proper): Replace accessing list implemention
1142 details with API function.
1143 (handle_query): Ditto.
1144 (visit_actioned_threads_callback_ftype): New typedef.
1145 (visit_actioned_threads_data): New struct.
1146 (visit_actioned_threads): Rewrite to be find_inferior callback.
1147 (resume): Call find_inferior.
1148 (handle_status): Replace accessing list implemention
1149 details with API function.
1150 (process_serial_event): Replace accessing list implemention details
1152 * target.c (set_desired_inferior): Replace accessing list implemention
1153 details with API function.
1154 * tracepoint.c (same_process_p): New function.
1155 (gdb_agent_about_to_close): Replace accessing list implemention
1156 details with API function.
1157 * win32-low.c (child_delete_thread): Replace accessing list
1158 implemention details with API function.
1159 (match_dll_by_basename): New function.
1160 (dll_is_loaded_by_basename): New function.
1161 (win32_ensure_ntdll_loaded): Replace accessing list implemention
1162 details call to dll_is_loaded_by_basename.
1166 * dll.h (struct dll_info): Add comment.
1167 * gdbthread.h (struct thread_info): Add comment.
1168 (current_ptid): Simplify.
1169 * inferiors.c (add_process): Update.
1170 (remove_process): Update.
1171 * inferiors.h (struct process_info): Rename member "head" to "entry".
1172 * linux-low.c (delete_lwp): Update.
1174 (last_thread_of_process_p): Update.
1175 (kill_one_lwp_callback, linux_kill): Update.
1176 (status_pending_p_callback): Update.
1177 (wait_for_sigstop): Update. Simplify read of ptid.
1178 (start_step_over): Update.
1179 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1180 (get_lwp_thread): Update.
1181 (struct lwp_info): Rename member "head" to "entry".
1182 * regcache.h (inferior_list_entry): Delete.
1183 * server.c (kill_inferior_callback): Update.
1184 (detach_or_kill_inferior_callback): Update.
1185 (print_started_pid): Update.
1186 (print_attached_pid): Update.
1187 (process_serial_event): Simplify read of ptid.
1188 * thread-db.c (thread_db_create_event): Update.
1189 (thread_db_get_tls_address): Update.
1190 * win32-low.c (current_inferior_ptid): Simplify.
1194 * target.h (struct target_ops) <supports_btrace>: Add target_ops
1196 (target_supports_btrace): Update.
1200 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1201 (rsp-low-ipa.o): New target.
1205 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1206 convert_ascii_to_int.
1207 * regcache.c (registers_to_string): Likewise.
1208 * remote-utils.c (decode_M_packet): Likewise.
1209 * server.c (process_serial_event): Likewise.
1213 * server.c (handle_query, handle_v_run): Use hex2bin, not
1215 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1219 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1220 convert_int_to_ascii.
1221 * regcache.c (registers_to_string, collect_register_as_string):
1223 * remote-utils.c (look_up_one_symbol, relocate_instruction):
1225 * server.c (process_serial_event): Likewise.
1226 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1227 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1231 * remote-utils.c (look_up_one_symbol, monitor_output): Use
1232 bin2hex, not hexify.
1233 * tracepoint.c (cmd_qtstatus): Likewise.
1237 * remote-utils.c (monitor_output): Pass explicit length to
1242 * tracepoint.c: Include rsp-low.h.
1243 * server.c: Include rsp-low.h.
1244 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1245 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1247 * remote-utils.c: Include rsp-low.h.
1248 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1249 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1250 (convert_int_to_ascii, convert_ascii_to_int): Move to
1252 * regcache.c: Include rsp-low.h.
1253 * ax.c: Include rsp-low.h.
1254 * Makefile.in (SFILES): Add common/rsp-low.c.
1255 (OBS): Add rsp-low.o.
1256 (rsp-low.o): New target.
1260 * utils.h (pulongest, plongest, phex_nz): Don't declare.
1261 Include print-utils.h.
1262 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1263 (plongest, thirty_two, phex_nz): Remove.
1264 * Makefile.in (SFILES): Add common/print-utils.c.
1265 (OBS): Add print-utils.o.
1266 (print-utils-ipa.o): New target.
1267 (print-utils.o): New target.
1268 (IPA_OBJS): Add print-utils-ipa.o.
1272 * Makefile.in (SFILES): Fix indentation.
1276 * linux-low.c (linux_wait_for_event): Improve comment.
1277 (linux_wait_1): Keep current_inferior in sync with event_child.
1281 * gdbthread.h (gdb_id_to_thread): Delete, unused.
1285 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1286 * configure: Regenerate.
1287 * config.in: Regenerate.
1288 * Makefile.in (SFILES): Add debug.c.
1290 * debug.c: New file.
1291 * debug.h: New file.
1292 * linux-aarch64-low.c (*): Update all debugging printfs to use
1293 debug_printf instead of fprintf.
1294 * linux-arm-low.c (*): Ditto.
1295 * linux-cris-low.c (*): Ditto.
1296 * linux-crisv32-low.c (*): Ditto.
1297 * linux-m32r-low.c (*): Ditto.
1298 * linux-sparc-low.c (*): Ditto.
1299 * linux-x86.c (*): Ditto.
1300 * linux-low.c (*): Ditto.
1301 (linux_wait_1): Add calls to debug_enter, debug_exit.
1302 (linux_wait): Remove redundant debugging printf.
1303 (stop_all_lwps): Add calls to debug_enter, debug_exit.
1304 (linux_resume, unstop_all_lwps): Ditto.
1305 * mem-break.c (*): Update all debugging printfs to use
1306 debug_printf instead of fprintf.
1307 * remote-utils.c (*): Ditto.
1308 * thread-db.c (*): Ditto.
1309 * server.c #include <ctype.h>, "gdb_vecs.h".
1310 (debug_threads): Moved to debug.c.
1311 (*): Update all debugging printfs to use debug_printf instead of
1313 (start_inferior): Replace call to fflush with call to debug_flush.
1314 (monitor_show_help): Mention set debug-format.
1315 (parse_debug_format_options): New function.
1316 (handle_monitor_command): Handle "monitor set debug-format".
1317 (gdbserver_usage): Mention --debug-format.
1318 (main): Parse --debug-format.
1319 * server.h (debug_threads): Declaration moved to debug.h.
1321 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1322 trace_debug_1 that uses debug_printf.
1323 (tracepoint_look_up_symbols): Update all debugging printfs to use
1324 debug_printf instead of fprintf.
1328 * linux-xtensa-low.c: Include asm/ptrace.h instead of
1334 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1335 defined after including gdb_proc_service.h.
1339 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1340 (match_dll): Use it.
1344 * target.h (target_ops) <read_btrace>: Change parameters and
1345 return type to allow error reporting.
1346 * server.c (handle_qxfer_btrace): Support delta reads. Pass
1347 trace reading errors on.
1348 * linux-low.c (linux_low_read_btrace): Pass trace reading
1350 (linux_low_disable_btrace): New.
1354 * inferiors.c (thread_id_to_gdb_id): Delete.
1355 * inferiors.h (thread_id_to_gdb_id): Delete.
1359 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1360 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
1365 * server.c (handle_status): Don't discard previous queued stop
1366 replies or thread's pending status here.
1367 (main) <disconnection>: Do it here instead.
1371 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1372 * server.c (visit_actioned_threads, handle_pending_status): New
1374 (handle_v_cont): Factor out parts to ...
1375 (resume): ... this new function. If in all-stop, and a thread
1376 being resumed has a pending status, report it without actually
1378 (myresume): Adjust to use the new 'resume' function.
1379 (clear_pending_status_callback, set_pending_status_callback)
1380 (find_status_pending_thread_callback): New functions.
1381 (handle_status): Handle the case of multiple threads having
1382 interesting statuses to report. Report threads' real last signal
1383 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
1384 with an interesting thread to report the status for, instead of
1385 always reporting the status of the first thread.
1389 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1390 * gdbreplay.c (gdbreplay_version): Likewise.
1394 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1395 iov.iov_len with the real length in use.
1399 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1400 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1401 for all targets that use win32-low.c.
1402 * win32-low.c (win32_ensure_ntdll_loaded): New function.
1403 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1407 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1408 if equal to TARGET_WAITKIND_LOADED.
1409 * win32-low.c (cached_status): New static global.
1410 (win32_wait): Add declaration.
1411 (do_initial_child_stuff): Flush all initial pending debug events
1412 up to the initial breakpoint.
1413 (win32_wait): If CACHED_STATUS was set, return that instead
1414 of doing a real wait. Remove the code resuming the execution
1415 of the inferior after receiving a TARGET_WAITKIND_LOADED event
1416 during the initial phase. Also remove the code changing
1417 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1418 TARGET_WAITKIND_STOPPED.
1422 * notif.c (handle_notif_ack): Return 0 if no notification
1427 * linux-low.c (linux_set_resume_request): Fix comment.
1431 * linux-low.c (resume_status_pending_p): Tweak comment.
1435 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1436 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1437 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1438 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1439 (srv_amd64_regobj): Add amd64-mpx.o.
1440 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1441 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1442 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1443 * i387-fp.c (num_pl_bnd_register) Added constant.
1444 (num_pl_bnd_cfg_registers) Added constant.
1445 (struct i387_xsave) Added reserved area and MPX fields.
1446 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1447 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1449 (tdesc_i386_mpx_linux): Add MPX amd64 target.
1450 (init_registers_amd64_mpx_linux): Declare new function.
1451 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1452 (x86_64_regmap): Add MPX registers.
1453 (x86_linux_read_description): Add MPX case.
1454 (initialize_low_arch): Initialize MPX targets.
1458 * configure: Rebuild.
1459 * configure.ac: Don't check for stdlib.h.
1460 * gdbreplay.c: Unconditionally include stdlib.h.
1464 * config.in: Rebuild.
1465 * configure: Rebuild.
1466 * configure.ac: Don't use AC_HEADER_DIRENT.
1470 * server.h: Don't check HAVE_STRING_H.
1471 * gdbreplay.c: Don't check HAVE_STRING_H.
1472 * configure: Rebuild.
1476 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1481 * configure, config.in: Rebuild.
1482 * configure.ac: Remove unused configury.
1486 * acinclude.m4: Include common.m4, codeset.m4.
1487 * configure, config.in: Rebuild.
1488 * configure.ac: Use GDB_AC_COMMON.
1492 * linux-s390-low.c (HWCAP_S390_TE): New define.
1493 (s390_arch_setup): Consider the TE field in the HWCAP for
1494 determining 'have_regset_tdb'.
1499 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1504 * server.c (process_serial_event): Don't output "GDBserver
1505 exiting" if GDB is connected through stdio.
1506 * target.c (mywait): Likewise, be silent if GDB is connected
1511 * lynx-low.c (lynx_add_threads_after_attach): New function.
1512 (lynx_attach): Remove call to add_thread. Add call to
1513 lynx_add_threads_after_attach instead.
1517 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1518 * config.in, configure: Regenerated.
1523 * server.c (start_inferior): Clear 'resume_info'.
1527 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1532 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1533 linux-tile-low.o to srv_tgtobj.
1537 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1542 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1543 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1544 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1545 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1546 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1547 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1551 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1552 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1556 * linux-amd64-ipa.c: Include tracepoint.h.
1557 * linux-i386-ipa.c: Include tracepoint.h.
1561 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1562 (ps_get_thread_area): New function.
1566 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1567 (initialize_low_arch): Call init_registers_crisv32 rather than
1568 init_register_crisv32.
1572 * server.h (handle_vFile, hostio_last_error_from_errno): Move
1574 * hostio.h: ... this new file.
1575 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1576 win32-low.c: Include hostio.h.
1580 * server.h (gdb_client_data, handler_func, callback_handler_func)
1581 (delete_file_handler, add_file_handler, append_callback_event)
1582 (delete_callback_event, start_event_loop, initialize_event_loop):
1583 Move to event-loop.h and include it.
1584 * event-loop.h: New file.
1588 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1589 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1590 (loaded_dll, unloaded_dll): Move to ...
1591 * dll.h: ... this new file.
1592 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1596 * server.h (current_process, get_thread_process, all_processes)
1597 (add_inferior_to_list, for_each_inferior, current_inferior)
1598 (remove_inferior, add_process, remove_process, find_process_pid)
1599 (have_started_inferiors_p, have_attached_inferiors_p)
1600 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1601 (clear_inferiors, find_inferior, find_inferior_id)
1602 (inferior_target_data, set_inferior_target_data)
1603 (inferior_regcache_data, set_inferior_regcache_data): Move to
1604 inferiors.h, and include it.
1605 * inferiors.h: New file.
1609 * server.h (struct emit_ops, current_insn_ptr, emit_error):
1615 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1617 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1618 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1619 (handle_tracepoint_general_set, handle_tracepoint_query)
1620 (tracepoint_finished_step, tracepoint_was_hit)
1621 (release_while_stepping_state_list, current_traceframe)
1622 (in_readonly_region, traceframe_read_mem)
1623 (fetch_traceframe_registers, traceframe_read_sdata)
1624 (traceframe_read_info, struct fast_tpoint_collect_status)
1625 (fast_tracepoint_collecting, force_unlock_trace_buffer)
1626 (handle_tracepoit_bkpts, initialize_low_tracepoint)
1627 (supply_fast_tracepoint_registers)
1628 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1629 (ipa_tdesc, claim_trampoline_space)
1630 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1631 (agent_mem_read, agent_get_trace_state_variable_value)
1632 (agent_set_trace_state_variable_value, agent_tsv_read)
1633 (agent_mem_read_string, get_raw_reg_func_addr)
1634 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1635 * tracepoint.h: ... this new file.
1639 * server.h (perror_with_name, error, fatal, warning, paddress)
1640 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1642 * utils.h: New file.
1646 * server.h (remote_debug, noack_mode, transport_is_reliable)
1647 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1648 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1649 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1650 (write_enn, initialize_async_io, enable_async_io)
1651 (disable_async_io, check_remote_input_interrupt_request)
1652 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1653 (dead_thread_notify, prepare_resume_reply)
1654 (decode_address_to_semicolon, decode_address, decode_m_packet)
1655 (decode_M_packet, decode_X_packet, decode_xfer_write)
1656 (decode_search_memory_packet, unhexify, hexify)
1657 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1658 (look_up_one_symbol, relocate_instruction)
1659 (monitor_output): Move to remote-utils.h, and include it.
1660 * remote-utils.h: New file.
1664 * server.h (_): Delete.
1668 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1669 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1671 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1675 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1676 or WriteProcessMemory complete successfully and handle
1677 ERROR_PARTIAL_COPY error.
1681 * server.c (gdb_read_memory): Return -1 on traceframe memory read
1682 error instead of EIO.
1687 * linux-low.c: Include filestuff.h.
1688 (linux_create_inferior) <pid == 0>: Call close_most_fds.
1689 * lynx-low.c: Include filestuff.h.
1690 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
1691 * server.c: Include filestuff.h.
1692 (main): Call notice_open_fds.
1693 * spu-low.c: Include filestuff.h.
1694 (spu_create_inferior) <pid == 0>: Call close_most_fds.
1698 * Makefile.in: Explain why ../target and ../nat are not
1699 listed as include file search paths.
1700 (linux-waitpid.o): New object file rule.
1701 * configure.srv (srv_native_linux_obj): New variable.
1702 Replace all occurrences of linux native object files with
1703 $srv_native_linux_obj.
1704 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
1705 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
1706 (linux_enable_event_reporting): Remove declaration.
1707 (my_waitpid): Moved to common/linux-waitpid.c.
1708 (linux_wait_for_event): Pass ptid when calling
1709 linux_enable_event_reporting.
1710 (linux_supports_tracefork_flag): Remove.
1711 (linux_enable_event_reporting): Likewise.
1712 (linux_tracefork_grandchild): Remove.
1713 (STACK_SIZE): Moved to common/linux-ptrace.c.
1714 (linux_tracefork_child): Remove.
1715 (linux_test_for_tracefork): Remove.
1716 (linux_look_up_symbols): Call linux_supports_traceclone.
1717 (initialize_low): Remove call to linux_test_for_tracefork.
1718 * linux-low.h (PTRACE_TYPE_ARG3): Move to
1719 common/linux-ptrace.h.
1720 (PTRACE_TYPE_ARG4): Likewise.
1721 Include linux-ptrace.h.
1725 * config.in: Renegerate.
1729 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
1730 (SFILES): Remove $(srcdir)/common/target-common.c and
1731 add $(srcdir)/target/waitstatus.c.
1732 (OBS): Remove target-common.o and add waitstatus.o.
1733 (server_h): Remove $(srcdir)/../common/target-common.h and
1734 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
1735 and $(srcdir)/../target/waitstatus.h.
1736 (target-common.o): Remove.
1737 (waitstatus.o): New target object file.
1738 * target.h: Do not include target-common.h and
1739 include target/resume.h, target/wait.h and
1740 target/waitstatus.h.
1744 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1745 to PTRACE_TYPE_ARG3.
1746 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
1747 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
1749 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
1750 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
1756 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
1757 (mips-linux-watch.o): New rule.
1758 (mips_linux_watch_h): New variable.
1759 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
1761 * linux-mips-low.c: Include mips-linux-watch.h.
1762 (struct arch_process_info, struct arch_lwp_info): New.
1763 (update_watch_registers_callback): New function.
1764 (mips_linux_new_process, mips_linux_new_thread) New functions.
1765 (mips_linux_prepare_to_resume, mips_insert_point): New
1767 (mips_remove_point, mips_stopped_by_watchpoint): New
1769 (rsp_bp_type_to_target_hw_bp_type): New function.
1770 (mips_stopped_data_address): New function.
1771 (the_low_target): Add watchpoint support functions.
1775 * i386-low.c: Include break-common.h.
1776 (enum target_hw_bp_type): Remove.
1780 * Makefile.in (SFILES): /common/target-common.c.
1781 (OBS): Add target-common.o.
1782 (server_h): Add $(srcdir)/../common/target-common.h.
1783 (target-common.o): New target.
1784 * server.c (queue_stop_reply_callback): Free
1785 status string after use.
1786 * target.c (target_waitstatus_to_string): Remove.
1787 * target.h: Include target-common.h.
1788 (resume_kind): Likewise.
1789 (target_waitkind): Likewise.
1790 (target_waitstatus): Likewise.
1791 (TARGET_WNOHANG): Likewise.
1795 * Makefile.in (host_alias): Use @host_noncanonical@.
1796 (target_alias): Use @target_noncanonical@.
1797 * configure.ac: Use ACX_NONCANONICAL_TARGET and
1798 ACX_NONCANONICAL_HOST.
1799 * configure: Regenerated.
1804 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1805 * configure: Rebuild.
1806 * Makefile.in (version_host, version_target): Get from configure.
1807 (version.c): Use $(version_host) and $(version_target).
1811 * Makefile.in (config.status): Depend on development.sh.
1812 * acinclude.m4: Include libmcheck.m4.
1813 * configure: Regenerate.
1817 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
1818 attribute inside the parentheses.
1819 (winapi_DebugSetProcessKillOnExit): Ditto.
1820 (winapi_DebugBreakProcess): Ditto.
1821 (winapi_GenerateConsoleCtrlEvent): Ditto.
1825 * notif.h (notif_event): Add a dummy member to avoid compiler
1830 * hostio.c (HOSTIO_PATH_MAX): Define.
1831 (require_filename, handle_open, handle_unlink, handle_readlink):
1836 * server.h: Include "pathmax.h".
1837 * linux-low.c: Don't include sys/param.h.
1838 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
1840 * win32-low.c: Don't include sys/param.h.
1841 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
1845 * event-loop.c: Don't check HAVE_UNISTD_H before including
1847 * gdbreplay.c: Likewise.
1848 * remote-utils.c: Likewise.
1849 * server.c: Likewise.
1850 * configure.ac: Don't check for unistd.h.
1851 * configure: Regenerate.
1855 * Makefile.in (version.c): Use version.in, not
1860 * configure.ac (version_host, version_target): Set and AC_SUBST them.
1861 * configure: Rebuild.
1862 * Makefile.in (version_host, version_target): Get from configure.
1863 (version.c): Use $(version_host) and $(version_target).
1867 Fix trace-status to output user name without trailing colon.
1868 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
1872 Fix trace-status to output proper start-time and stop-time.
1873 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
1874 output start time and stop time in hex as gdb expects.
1878 * tracepoint.c (build_traceframe_info_xml): Output trace state
1879 variables present in the trace buffer.
1883 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
1885 (version.o): Remove.
1886 * gdbreplay.c: Include version.h.
1887 (version, host_name): Don't declare.
1888 * server.h: Include version.h.
1889 (version, host_name): Don't declare.
1893 * linux-x86-low.c (linux_is_elf64): Delete global.
1894 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
1895 with local linux_pid_exe_is_elf_64_file use.
1899 * linux-low.c (regset_disabled, disable_regset): New functions.
1900 (regsets_fetch_inferior_registers)
1901 (regsets_store_inferior_registers): Use them.
1902 (initialize_regsets_info); Don't allocate the disabled_regsets
1904 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
1909 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
1914 * linux-x86-low.c (initialize_low_arch): Call
1915 init_registers_x32_avx_linux.
1919 Fix compatibility with Android Bionic.
1920 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
1926 * Makefile.in (OBS): Add tdesc.o.
1927 (IPA_OBJS): Add tdesc-ipa.o.
1928 (tdesc-ipa.o): New rule.
1929 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
1931 * linux-low.c (new_inferior): Delete.
1932 (disabled_regsets, num_regsets): Delete.
1933 (linux_add_process): Adjust to set the new per-process
1935 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
1936 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
1937 was a stop. When calling arch_setup, switch the current inferior
1938 to the thread that got an event.
1939 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
1940 (regsets_fetch_inferior_registers)
1941 (regsets_store_inferior_registers): New regsets_info parameter.
1943 (linux_register_in_regsets): New regs_info parameter. Adjust to
1945 (register_addr, fetch_register, store_register): New usrregs_info
1946 parameter. Adjust to use it.
1947 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
1948 parameter regs_info. Adjust to use it.
1949 (linux_fetch_registers): Get the current inferior's regs_info, and
1951 (linux_store_registers): Ditto.
1952 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
1953 (initialize_low): Don't initialize the target_regsets here. Call
1954 initialize_low_arch.
1955 * linux-low.h (target_regsets): Delete declaration.
1956 (struct regsets_info): New.
1957 (struct usrregs_info): New.
1958 (struct regs_info): New.
1959 (struct process_info_private) <new_inferior>: New field.
1960 (struct linux_target_ops): Delete the num_regs, regmap, and
1961 regset_bitmap fields. New field regs_info.
1962 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
1963 * i387-fp.c (num_xmm_registers): Delete.
1964 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
1965 calls to new interface.
1966 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
1967 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
1968 Infer the number of xmm registers from the regcache's target
1970 * i387-fp.h (num_xmm_registers): Delete.
1971 * inferiors.c (add_thread): Don't install the thread's regcache
1973 * proc-service.c (gregset_info): Fetch the current inferior's
1974 regs_info. Adjust to use it.
1975 * regcache.c: Include tdesc.h.
1976 (register_bytes, reg_defs, num_registers)
1977 (gdbserver_expedite_regs): Delete.
1978 (get_thread_regcache): If the thread doesn't have a regcache yet,
1979 create one, instead of aborting gdbserver.
1980 (regcache_invalidate_one): Rename to ...
1981 (regcache_invalidate_thread): ... this.
1982 (regcache_invalidate_one): New.
1983 (regcache_invalidate): Only invalidate registers of the current
1985 (init_register_cache): Add target_desc parameter, and use it.
1986 (new_register_cache): Ditto. Assert the target description has a
1987 non zero registers_size.
1988 (regcache_cpy): Add assertions. Adjust.
1989 (realloc_register_cache, set_register_cache): Delete.
1990 (registers_to_string, registers_from_string): Adjust.
1991 (find_register_by_name, find_regno, find_register_by_number)
1992 (register_cache_size): Add target_desc parameter, and use it.
1993 (free_register_cache_thread, free_register_cache_thread_one)
1994 (regcache_release, register_cache_size): New.
1995 (register_size): Add target_desc parameter, and use it.
1996 (register_data, supply_register, supply_register_zeroed)
1997 (supply_regblock, supply_register_by_name, collect_register)
1998 (collect_register_as_string, collect_register_by_name): Adjust.
1999 * regcache.h (struct target_desc): Forward declare.
2000 (struct regcache) <tdesc>: New field.
2001 (init_register_cache, new_register_cache): Add target_desc
2003 (regcache_invalidate_thread): Declare.
2004 (regcache_invalidate_one): Delete declaration.
2005 (regcache_release): Declare.
2006 (find_register_by_number, register_cache_size, register_size)
2007 (find_regno): Add target_desc parameter.
2008 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2010 * remote-utils.c: Include tdesc.h.
2011 (outreg, prepare_resume_reply): Adjust.
2012 * server.c: Include tdesc.h.
2013 (gdbserver_xmltarget): Delete declaration.
2014 (get_features_xml, process_serial_event): Adjust.
2015 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2017 (struct process_info) <tdesc>: New field.
2018 (ipa_tdesc): Declare.
2019 * tdesc.c: New file.
2020 * tdesc.h: New file.
2021 * tracepoint.c: Include tdesc.h.
2022 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2023 (get_context_regcache): Adjust to pass ipa_tdesc down.
2024 (do_action_at_tracepoint): Adjust to get the register cache size
2025 from the context regcache's description.
2026 (traceframe_walk_blocks): Adjust to get the register cache size
2027 from the current trace frame's description.
2028 (traceframe_get_pc): Adjust to get current trace frame's
2029 description and pass it down.
2030 (gdb_collect): Adjust to get the register cache size from the
2032 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2033 (gdbserver_xmltarget): Delete.
2034 (initialize_low_tracepoint): Set the ipa's target description.
2035 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2036 (initialize_low_tracepoint): Set the ipa's target description.
2037 * linux-x86-low.c: Include tdesc.h.
2038 [__x86_64__] (is_64bit_tdesc): New.
2039 (ps_get_thread_area, x86_get_thread_area): Use it.
2040 (i386_cannot_store_register): Rename to ...
2041 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
2042 (i386_cannot_fetch_register): Rename to ...
2043 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
2044 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2046 (target_regsets): Rename to ...
2047 (x86_regsets): ... this.
2048 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2050 (x86_siginfo_fixup): Use is_64bit_tdesc.
2051 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2052 (tdesc_x32_avx_linux, tdesc_x32_linux)
2053 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2055 (x86_linux_update_xmltarget): Delete.
2056 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2057 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2058 (AMD64_LINUX_USER64_CS): New.
2059 (x86_linux_read_description): New, based on
2060 x86_linux_update_xmltarget.
2061 (same_process_callback): New.
2062 (x86_arch_setup_process_callback): New.
2063 (x86_linux_update_xmltarget): New.
2064 (x86_regsets_info): New.
2065 (amd64_linux_regs_info): New.
2066 (i386_linux_usrregs_info): New.
2067 (i386_linux_regs_info): New.
2068 (x86_linux_regs_info): New.
2069 (x86_arch_setup): Reimplement.
2070 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2071 (x86_emit_ops): Ditto.
2072 (the_low_target): Adjust. Install x86_linux_regs_info,
2073 x86_cannot_fetch_register, and x86_cannot_store_register.
2074 (initialize_low_arch): New.
2075 * linux-ia64-low.c (tdesc_ia64): Declare.
2076 (ia64_fetch_register): Adjust.
2077 (ia64_usrregs_info, regs_info): New globals.
2078 (ia64_regs_info): New function.
2079 (the_low_target): Adjust.
2080 (initialize_low_arch): New function.
2081 * linux-sparc-low.c (tdesc_sparc64): Declare.
2082 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2084 (sparc_arch_setup): New function.
2085 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2086 (the_low_target): Adjust.
2087 (initialize_low_arch): New function.
2088 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2089 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2090 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2091 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2092 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2093 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2094 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2095 (tdesc_powerpc_isa205_vsx64l): Declare.
2096 (ppc_cannot_store_register, ppc_collect_ptrace_register)
2097 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2098 (ppc_set_pc, ppc_get_hwcap): Adjust.
2099 (ppc_usrregs_info): Forward declare.
2100 (!__powerpc64__) ppc_regmap_adjusted: New global.
2101 (ppc_arch_setup): Adjust to the current process'es target
2103 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2104 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2105 (ppc_store_evrregset): Adjust.
2106 (target_regsets): Rename to ...
2107 (ppc_regsets): ... this, and make static.
2108 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2109 (ppc_regs_info): New function.
2110 (the_low_target): Adjust.
2111 (initialize_low_arch): New function.
2112 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2113 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2114 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2115 (tdesc_s390x_linux64v2): Declare.
2116 (s390_collect_ptrace_register, s390_supply_ptrace_register)
2117 (s390_fill_gregset, s390_store_last_break): Adjust.
2118 (target_regsets): Rename to ...
2119 (s390_regsets): ... this, and make static.
2120 (s390_get_pc, s390_set_pc): Adjust.
2121 (s390_get_hwcap): New target_desc parameter, and use it.
2122 [__s390x__] (have_hwcap_s390_high_gprs): New global.
2123 (s390_arch_setup): Adjust to set the current process'es target
2124 description. Don't adjust the regmap.
2125 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2126 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2127 (regs_info_3264): New globals.
2128 (s390_regs_info): New function.
2129 (the_low_target): Adjust.
2130 (initialize_low_arch): New function.
2131 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2132 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2133 [__mips64] (init_registers_mips_linux)
2134 (init_registers_mips_dsp_linux): Delete defines.
2135 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2136 (have_dsp): New global.
2137 (mips_read_description): New, based on mips_arch_setup.
2138 (mips_arch_setup): Reimplement.
2139 (get_usrregs_info): New function.
2140 (mips_cannot_fetch_register, mips_cannot_store_register)
2141 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2142 (mips_fill_fpregset, mips_store_fpregset): Adjust.
2143 (target_regsets): Rename to ...
2144 (mips_regsets): ... this, and make static.
2145 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2146 (dsp_regs_info, regs_info): New globals.
2147 (mips_regs_info): New function.
2148 (the_low_target): Adjust.
2149 (initialize_low_arch): New function.
2150 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2151 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2153 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2154 (arm_read_description): New, with bits factored from
2156 (arm_arch_setup): Reimplement.
2157 (target_regsets): Rename to ...
2158 (arm_regsets): ... this, and make static.
2159 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2160 (arm_regs_info): New function.
2161 (the_low_target): Adjust.
2162 (initialize_low_arch): New function.
2163 * linux-m68k-low.c (tdesc_m68k): Declare.
2164 (target_regsets): Rename to ...
2165 (m68k_regsets): ... this, and make static.
2166 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2167 (m68k_regs_info): New function.
2168 (m68k_arch_setup): New function.
2169 (the_low_target): Adjust.
2170 (initialize_low_arch): New function.
2171 * linux-sh-low.c (tdesc_sharch): Declare.
2172 (target_regsets): Rename to ...
2173 (sh_regsets): ... this, and make static.
2174 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2175 (sh_regs_info, sh_arch_setup): New functions.
2176 (the_low_target): Adjust.
2177 (initialize_low_arch): New function.
2178 * linux-bfin-low.c (tdesc_bfin): Declare.
2179 (bfin_arch_setup): New function.
2180 (bfin_usrregs_info, regs_info): New globals.
2181 (bfin_regs_info): New function.
2182 (the_low_target): Adjust.
2183 (initialize_low_arch): New function.
2184 * linux-cris-low.c (tdesc_cris): Declare.
2185 (cris_arch_setup): New function.
2186 (cris_usrregs_info, regs_info): New globals.
2187 (cris_regs_info): New function.
2188 (the_low_target): Adjust.
2189 (initialize_low_arch): New function.
2190 * linux-cris-low.c (tdesc_crisv32): Declare.
2191 (cris_arch_setup): New function.
2192 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2193 (cris_regs_info): New function.
2194 (the_low_target): Adjust.
2195 (initialize_low_arch): New function.
2196 * linux-m32r-low.c (tdesc_m32r): Declare.
2197 (m32r_arch_setup): New function.
2198 (m32r_usrregs_info, regs_info): New globals.
2199 (m32r_regs_info): Adjust.
2200 (initialize_low_arch): New function.
2201 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2202 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2203 (tic6x_usrregs_info): Forward declare.
2204 (tic6x_read_description): New function, based on ...
2205 (tic6x_arch_setup): ... this. Reimplement.
2206 (target_regsets): Rename to ...
2207 (tic6x_regsets): ... this, and make static.
2208 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2209 (tic6x_regs_info): New function.
2210 (the_low_target): Adjust.
2211 (initialize_low_arch): New function.
2212 * linux-xtensa-low.c (tdesc_xtensa): Declare.
2213 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2214 (target_regsets): Rename to ...
2215 (xtensa_regsets): ... this, and make static.
2216 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2218 (xtensa_arch_setup, xtensa_regs_info): New functions.
2219 (the_low_target): Adjust.
2220 (initialize_low_arch): New function.
2221 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2222 (nios2_arch_setup): Set the current process'es tdesc.
2223 (target_regsets): Rename to ...
2224 (nios2_regsets): ... this.
2225 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2226 (nios2_regs_info): New function.
2227 (the_low_target): Adjust.
2228 (initialize_low_arch): New function.
2229 * linux-aarch64-low.c (tdesc_aarch64): Declare.
2230 (aarch64_arch_setup): Set the current process'es tdesc.
2231 (target_regsets): Rename to ...
2232 (aarch64_regsets): ... this.
2233 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2234 (aarch64_regs_info): New function.
2235 (the_low_target): Adjust.
2236 (initialize_low_arch): New function.
2237 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2239 (target_regsets): Rename to ...
2240 (tile_regsets): ... this.
2241 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2242 (tile_regs_info): New function.
2243 (tile_arch_setup): Set the current process'es tdesc.
2244 (the_low_target): Adjust.
2245 (initialize_low_arch): New function.
2246 * spu-low.c (tdesc_spu): Declare.
2247 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2248 * win32-arm-low.c (tdesc_arm): Declare.
2249 (arm_arch_setup): New function.
2250 (the_low_target): Install arm_arch_setup instead of
2252 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2253 (init_windows_x86): Rename to ...
2254 (i386_arch_setup): ... this. Set `win32_tdesc'.
2255 (the_low_target): Adjust.
2256 * win32-low.c (win32_tdesc): New global.
2257 (child_add_thread): Don't create the thread cache here.
2258 (do_initial_child_stuff): Set the new process'es tdesc.
2259 * win32-low.h (struct target_desc): Forward declare.
2260 (win32_tdesc): Declare.
2261 * lynx-i386-low.c (tdesc_i386): Declare global.
2262 (lynx_i386_arch_setup): Set `lynx_tdesc'.
2263 * lynx-low.c (lynx_tdesc): New global.
2264 (lynx_add_process): Set the new process'es tdesc.
2265 * lynx-low.h (struct target_desc): Forward declare.
2266 (lynx_tdesc): Declare global.
2267 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2268 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2269 * nto-low.c (nto_tdesc): New global.
2270 (do_attach): Set the new process'es tdesc.
2271 * nto-low.h (struct target_desc): Forward declare.
2272 (nto_tdesc): Declare.
2273 * nto-x86-low.c (tdesc_i386): Declare.
2274 (nto_x86_arch_setup): Set `nto_tdesc'.
2278 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2279 to qSupported response when appropriate.
2280 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2281 with nonzero-length annex.
2282 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2283 arguments supplied in annex.
2288 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2289 64 bits in 64-cross-32 environment.
2293 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2294 (aarch64-without-fpu.c): Delete rule.
2295 * configure.srv (aarch64*-*-linux*): Remove references to
2296 aarch64-without-fpu.o and aarch64-without-fpu.xml.
2297 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2302 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2303 instead of strchr/decode_address. Error if the range isn't split
2304 with a ','. Don't assume there's be a ':' in the action.
2309 * linux-low.c (lwp_in_step_range): New function.
2310 (linux_wait_1): If the thread was range stepping and stopped
2311 outside the stepping range, report the stop to GDB. Otherwise,
2312 continue stepping. Add range stepping debug output.
2313 (linux_set_resume_request): Copy the step range from the resume
2315 (linux_supports_range_stepping): New.
2316 (linux_target_ops) <supports_range_stepping>: Set to
2317 linux_supports_range_stepping.
2318 * linux-low.h (struct linux_target_ops)
2319 <supports_range_stepping>: New field.
2320 (struct lwp_info) <step_range_start, step_range_end>: New fields.
2321 * linux-x86-low.c (x86_supports_range_stepping): New.
2322 (the_low_target) <supports_range_stepping>: Set to
2323 x86_supports_range_stepping.
2324 * server.c (handle_v_cont): Handle 'r' action.
2325 (handle_v_requests): Append ";r" if the target supports range
2327 * target.h (struct thread_resume) <step_range_start,
2328 step_range_end>: New fields.
2329 (struct target_ops) <supports_range_stepping>:
2331 (target_supports_range_stepping): New macro.
2335 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2336 confusion in comment.
2340 * lynx-low.c (struct process_info_private): New type.
2341 (lynx_add_process): New function.
2342 (lynx_create_inferior, lynx_attach): Replace calls to
2343 add_process by calls to lynx_add_process.
2344 (lynx_resume): If PTID is null, then try using
2345 current_process()->private->last_wait_event_ptid.
2347 (lynx_clear_inferiors): Delete. The contents of that function
2348 has been inlined in lynx_mourn;
2349 (lynx_wait_1): Save the ptid in the process's private data.
2350 (lynx_mourn): Free the process' private data. Replace call
2351 to lynx_clear_inferiors by call to clear_inferiors.
2355 * i386-low.c (i386_length_and_rw_bits): Move the comment to
2360 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2361 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
2362 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2363 PT_TEXT_END_ADDR guards. Update comments.
2364 (linux_target_op) <read_offsets>: Conditionally define to
2365 linux_read_offsets if the target is UCLIBC and if it defines
2366 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2371 * Makefile.in (SFILES): Add linux-nios2-low.c.
2372 (clean): Add action to delete nios2-linux.c.
2373 (nios2-linux.c): New rule.
2374 * configure.srv: Add nios2*-*-linux*.
2375 * linux-nios2-low.c: New.
2379 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2384 * ax.c (ax_printf): Add fflush.
2388 * Makefile.in (SFILES): Add filestuff.c.
2389 (OBS): Add filestuff.o.
2390 (filestuff.o): New target.
2391 * config.in, configure: Rebuild.
2392 * configure.ac: Check for fdwalk, pipe2.
2396 * configure.ac (USE_THREAD_DB): Delete variable.
2397 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2398 Don't AC_SUBST USE_THREAD_DB.
2399 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2400 * config.in, configure: Regenerate.
2404 * linux-low.h (struct lwp_info) <thread_known>: Move under
2405 the USE_THREAD_DB #ifdef.
2409 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2410 (linux-low.o): Delete rule.
2411 * linux-low.h: Always include "gdb_thread_db.h" instead of
2412 conditionally including thread_db.h.
2413 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2418 * Makefile.in (install-only): Fix make install regression.
2422 Convert man pages to texinfo, new gdbinit.5 texinfo page.
2423 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2425 * gdbserver.1: Remove.
2429 * linux-low.c (handle_extended_wait): Don't call
2430 linux_enable_event_reporting.
2435 * Makefile.in (SHELL): Use @SHELL@.
2439 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2444 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2445 Remove extraneous NULL element.
2449 * tracepoint.c (traceframe_read_tsv): Look for the last matched
2450 'V' block in trace frame.
2454 * target.h (struct target_ops): Add btrace ops.
2455 (target_supports_btrace): New macro.
2456 (target_enable_btrace): New macro.
2457 (target_disable_btrace): New macro.
2458 (target_read_btrace): New macro.
2459 * gdbthread.h (struct thread_info): Add btrace field.
2460 * server.c: Include btrace-common.h.
2461 (handle_btrace_general_set): New function.
2462 (handle_btrace_enable): New function.
2463 (handle_btrace_disable): New function.
2464 (handle_general_set): Call handle_btrace_general_set.
2465 (handle_qxfer_btrace): New function.
2466 (struct qxfer qxfer_packets[]): Add btrace entry.
2467 * inferiors.c (remove_thread): Disable btrace.
2468 * linux-low: Include linux-btrace.h.
2469 (linux_low_enable_btrace): New function.
2470 (linux_low_read_btrace): New function.
2471 (linux_target_ops): Add btrace ops.
2472 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2473 Add srv_linux_btrace=yes.
2474 (x86_64-*-linux*): Add linux-btrace.o.
2475 Add srv_linux_btrace=yes.
2476 * configure.ac: Define HAVE_LINUX_BTRACE.
2477 * config.in: Regenerated.
2478 * configure: Regenerated.
2482 * server.c (handle_qxfer): Preserve error message if -3 is
2484 (qxfer): Document the -3 return value.
2488 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2489 (linux_btrace_h): New variable.
2490 (linux-btrace.o): New rule.
2495 * tracepoint.c (trace_buffer_size): New global.
2496 (DEFAULT_TRACE_BUFFER_SIZE): New define.
2497 (init_trace_buffer): Change to one-argument function. Allocate
2498 trace buffer memory.
2499 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2500 handle QTBuffer:size packet.
2501 (cmd_bigqtbuffer_size): New function.
2502 (initialize_tracepoint): Call init_trace_buffer with
2503 DEFAULT_TRACE_BUFFER_SIZE.
2504 * server.c (handle_query): Add QTBuffer:size in the
2509 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2510 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2512 (cmd_qtsp): Adjust condition. Do post increment.
2513 Set cur_action and cur_step_action back to 0.
2518 * linux-low.c (linux_write_memory): Return early success if LEN is
2523 * configure.srv: Add x86_64-*-cygwin* as target.
2527 * configure.ac: Invoke AC_SYS_LARGEFILE.
2528 * configure, config.in: Rebuild.
2532 * win32-low.c: Throughout, fix format strings and casts of
2533 printf-like functions to avoid type related warnings on all
2535 (get_child_debug_event): Print dwDebugEventCode as hex since
2536 that's how it's usually documented.
2540 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2545 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2546 (reg-tilegx32.c): New rule.
2547 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2548 * linux-tile-low.c (tile_arch_setup): New function. Invoke
2549 different register info initializer according to elf class.
2550 (init_registers_tilgx32): New function. The tilegx32 register info
2552 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2553 (tile_store_gregset): Likewise.
2557 * server.c (process_point_options): Print debug message when
2558 debug_threads is true.
2562 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2569 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2570 instead of strtoul to extract address from packet.
2571 (process_serial_event) <'z'>: Likewise.
2575 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2581 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2582 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2586 * tracepoint.c (cmd_qtdpsrc): Use savestring.
2590 * tracepoint.c (save_string): Delete.
2591 (add_tracepoint_action): Use savestring instead of save_string.
2595 * linux-xtensa-low.c: Ditto.
2596 * xtensa-xtregs.c: Ditto.
2600 * thread-db.c (thread_db_get_tls_address): NULL pointer check
2605 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2606 aarch64_num_wp_regs and aarch64_num_bp_regs to
2607 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2611 * linux-aarch64-low.c (ps_get_thread_area): Replace
2612 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2619 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2620 (aarch64.c, aarch64-without-fpu.c): New targets.
2621 * configure.srv (aarch64*-*-linux*): New.
2622 * linux-aarch64-low.c: New file.
2626 * linux-low.c (handle_extended_wait, linux_create_inferior)
2627 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2628 (dequeue_one_deferred_signal, linux_resume_one_thread)
2629 (fetch_register, linux_write_memory, linux_enable_event_reporting)
2630 (linux_tracefork_grandchild, linux_test_for_tracefork)
2631 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2632 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2633 where the argument is 0.
2637 * event-loop.c: Include "queue.h".
2638 (gdb_event_p): New typedef.
2639 (struct gdb_event) <next_event>: Remove.
2640 (event_queue): Change to QUEUE(gdb_event_p).
2641 (async_queue_event): Remove.
2642 (gdb_event_xfree): New.
2643 (initialize_event_loop): New.
2644 (process_event): Use API from QUEUE.
2645 (wait_for_event): Likewise.
2646 * server.c (main): Call initialize_event_loop.
2647 * server.h (initialize_event_loop): Declare.
2651 * ax.h (struct eval_agent_expr_context): New.
2652 (gdb_eval_agent_expr): Update declaration.
2653 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2654 TFRAME. Add new argument CTX.
2655 * server.h (struct eval_agent_expr_context): Declare.
2656 (agent_mem_read, agent_tsv_read): Update declaration.
2657 (agent_mem_read_string): Likewise.
2658 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2659 (add_traceframe_block): Add new argument TPOINT.
2660 Increase TPOINT->traceframe_usage.
2661 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2662 eval_tracepoint_agent_expr.
2663 (condition_true_at_tracepoint): Likewise.
2664 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
2665 (agent_mem_read_string, agent_tsv_read): Likewise.
2669 * linux-low.c (linux_resume_one_lwp): Don't check
2670 'lwp->bp_reinsert != 0'.
2675 * lynx-low.c (ptrace_request_to_str): Define a temporary
2676 macro and use it to simplify this function's implementation.
2680 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2685 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2689 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2693 * lynx-low.c (lynx_resume): Use the resume_info parameter
2694 to determine the ptid for the lynx_ptrace call, unless
2695 it is equal to minus_one_ptid, in which case we use the
2696 ptid of the current_inferior.
2697 (lynx_wait_1): After having received a thread create/exit
2698 event, resume the inferior's execution using the signaling
2699 thread's ptid, rather than the old ptid.
2703 * lynx-low.c (lynx_resume): Delete variable ret.
2707 * gdbreplay.c (gdbreplay_version): Update copyright year.
2708 * server.c (gdbserver_version): Likewise.
2712 * lynx-low.c (lynx_wait_1): Add debug trace before adding
2717 * lynx-low.c (ptrace_request_to_str): Add handling for
2722 * lynx-low.c (lynx_attach): Delete variable new_process.
2726 * lynx-low.c (lynx_create_inferior): Delete variable
2731 * lynx-low.c (ptrace_request_to_str): Do not handle
2732 PTRACE_GETTHREADLIST if this macro does not exist.
2736 * Makefile.in (OBS): Add notif.o.
2737 * notif.c, notif.h: New.
2738 * server.c: Include "notif.h".
2739 (struct vstop_notif) <next>: Remove.
2741 (queue_stop_reply): Update.
2742 (push_event, send_next_stop_reply): Remove.
2743 (discard_queued_stop_replies): Update.
2744 (notif_stop): New variable.
2745 (handle_v_stopped): Remove.
2746 (handle_v_requests): Don't call handle_v_stopped. Call
2747 handle_ack_notif instead.
2748 (queue_stop_reply_callback): Call notif_event_enque instead
2749 of queue_stop_reply.
2750 (handle_status): Don't call send_next_stop_reply, call
2751 notif_write_event instead.
2752 (kill_inferior_callback): Likewise.
2753 (detach_or_kill_inferior_callback): Likewise.
2754 (main): Call initialize_notif.
2755 (process_serial_event): Call QUEUE_is_empty.
2756 (handle_target_event): Call notif_push instead of push event.
2757 * server.h (push_event): Remove declaration.
2761 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
2762 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
2765 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
2766 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
2767 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
2768 (amd64-linux-ipa.o, ax.o): Rewrite.
2769 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
2770 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
2771 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
2772 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
2773 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
2774 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
2775 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
2776 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
2777 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
2778 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
2779 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
2780 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
2781 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
2782 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
2783 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
2784 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
2785 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
2786 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
2787 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
2788 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
2789 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
2790 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
2791 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
2792 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
2793 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
2794 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
2795 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
2796 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
2797 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
2798 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
2799 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
2800 (reg-tilegx.o): Remove.
2801 (all_object_files): New macro.
2802 Include .deps files.
2803 * aclocal.m4, configure: Rebuild.
2804 * acinclude.m4: Include depstand.m4, lead-dot.m4.
2805 * configure.ac: Invoke ZW_CREATE_DEPDIR,
2806 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
2811 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
2815 * configure.ac: Check for linux/perf_event.h.
2816 * config.in: Regenerated.
2817 * configure: Regenerated.
2821 * hostio.c (handle_readlink): Decrease buffer size
2822 parameter passed to readlink by one byte.
2826 * configure.ac (build_warnings): Append '-Wempty-body'.
2827 * configure: Regenerated.
2828 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
2833 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
2834 * config.in: Regenerate.
2835 * configure: Regenerate.
2836 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
2837 Use "gdb_wait.h" header instead of <sys/wait.h> header.
2838 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2839 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
2841 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
2842 instead of <sys/wait.h> header.
2843 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
2847 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
2848 (various make rules): Remove -DGDBSERVER
2852 * spu-low.c (current_ptid): Move it to ..
2853 * gdbthread.h: ... here. New.
2854 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
2855 * server.c (myresume, process_serial_event): Likewise.
2856 * thread-db.c (thread_db_find_new_threads): Likewise.
2857 * tracepoint.c (run_inferior_command): Likewise.
2861 * server.c (handle_search_memory_1): Include access length in
2866 * linux-crisv32-low.c: Fix compile errors.
2870 * tracepoint.c (cmd_qtsv): Adjust debug message.
2871 Don't check CUR_TPOINT.
2875 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
2876 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
2877 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
2878 Remove declarations of xmalloc, xreallloc, xstrdup and
2880 * Makefile.in (libiberty_h): New.
2881 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
2882 (linux-bfin-low.o): Append dependency 'libiberty.h'.
2886 * server.h: Remove declaration of 'xsnprintf'.
2890 * server.h: Include build-gnulib-gbserver/config.h.
2891 * gdbreplay.c: Likewise.
2895 * Makefile.in (SFILES): Add gdb_vecs.c.
2896 (OBS): Add gdb_vecs.o.
2897 (gdb_vecs_h, host_defs_h): New variables.
2898 (thread-db.o): Add $(gdb_vecs_h) dependency.
2899 (gdb_vecs.o): New rule.
2900 * thread-db.c: #include "gdb_vecs.h".
2901 (thread_db_load_search): Use a vector to iterate over path elements.
2902 Handle text appearing after "$pdir".
2904 * configure.ac: Add check for strstr.
2905 * config.in: Regenerate.
2906 * configure: Regenerate.
2910 * hostio.c (handle_pread): If pread fails, fall back to attempting
2912 (handle_pwrite): Likewise for pwrite.
2916 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
2917 between unsupported TYPE and unimplementable ADDR/LEN combination.
2918 (arm_insert_point): Act on new return value.
2922 * server.c (process_point_options): Only skip tokens if we find
2923 one that is unrecognized. Don't treat 'X' specially while
2924 skipping unrecognized tokens.
2928 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
2929 to 4-byte-align HW breakpoint addresses for Thumb.
2935 * server.h: Declare gdb_agent_about_to_close.
2936 * target.c (kill_inferior): Include "agent.h".
2937 New. Send command 'kill'.
2938 * target.h (kill_inferior): Removed macro.
2939 * tracepoint.c (gdb_agent_about_to_close): New.
2940 (gdb_agent_helper_thread): Handle command 'close'.
2941 Wait endlessly until the inferior stops.
2942 Install gdb_agent_remove_socket to atexit hook.
2943 (agent_socket_name): New static variable.
2944 (gdb_agent_socket_init): Replace local variable 'name' with
2945 'agent_socket_name'.
2946 (gdb_agent_remove_socket): New.
2950 * server.c (process_point_options): Stop at 'X' when parsing.
2954 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
2956 * linux-x86-low.c (x86_insert_point, x86_remove_point):
2957 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
2958 hardware breakpoint.
2962 * gdbserver/linux-low.c (initialize_low): Call
2963 linux_ptrace_init_warnings.
2967 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
2972 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
2973 (ax.o): Add it to build rule.
2975 (OBS): Add format.o.
2976 (IPA_OBS): Add format.o.
2977 * server.c (handle_query): Claim support for breakpoint commands.
2978 (process_point_options): Add command case.
2979 (process_serial_event): Leave running if there are printfs in
2981 * mem-break.h (any_persistent_commands): Declare.
2982 (add_breakpoint_commands): Declare.
2983 (gdb_no_commands_at_breakpoint): Declare.
2984 (run_breakpoint_commands): Declare.
2985 * mem-break.c (struct point_command_list): New struct.
2986 (struct breakpoint): New field command_list.
2987 (any_persistent_commands): New function.
2988 (add_commands_to_breakpoint): New function.
2989 (add_breakpoint_commands): New function.
2990 (gdb_no_commands_at_breakpoint): New function.
2991 (run_breakpoint_commands): New function.
2992 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
2994 * ax.c: Include format.h.
2995 (ax_printf): New function.
2996 (gdb_eval_agent_expr): Add printf opcode.
3000 * server.c (start_inferior): Remove duplicated writes to fields
3001 'last_resume_kind' and 'last_status' of 'current_inferior'.
3006 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
3008 * server.c (handle_v_cont): Extend comment.
3012 * linux-low.c (linux_attach): Add 'static'.
3016 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3020 Fix gcc -flto compilation warning.
3021 * server.c (main): Make variable multi_mode and attach volatile.
3025 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3026 if the platform doesn't know about it.
3030 * Makefile.in (SFILES): Add linux-tile-low.c.
3031 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3032 * configure.srv: Handle tilegx-*-linux*.
3033 * linux-tile-low.c: New file.
3037 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3043 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3049 Replace target_signal with gdb_signal throughout.
3053 * linux-low.c (linux_store_registers): Avoid the copying sequence
3054 when no data has been retrieved by ptrace.
3058 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3059 Include asm/ptrace.h.
3060 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3065 * linux-low.c (linux_store_registers): Don't re-retrieve data
3066 with ptrace that has already been obtained from /proc. Always
3067 copy any data retrieved with ptrace to the buffer supplied.
3072 * linux-low.c (enum stopping_threads_kind): New.
3073 (stopping_threads): Change type to `enum stopping_threads_kind'.
3074 (handle_extended_wait): If stopping and suspending threads, leave
3075 the new_lwp suspended too.
3076 (linux_wait_for_event): Adjust.
3077 (stop_all_lwps): Set `stopping_threads' to
3078 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3079 whether we're suspending threads or just stopping them. Assert no
3084 * server.h: Move some code to ...
3085 * gdbthread.h: ... here. New.
3086 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3087 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3088 (nto-low.o, win32-low.o): Likewise.
3089 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3090 * regcache.c, remote-utils.c, server.c: Likewise.
3091 * target.c, tracepoint.c, win32-low.c: Likewise.
3095 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3096 (PTRACE_ARG4_TYPE): Likewise.
3097 (PTRACE_XFER_TYPE): Likewise.
3098 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3099 ptrace to PTRACE_ARG3_TYPE.
3100 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3101 (PTRACE_ARG4_TYPE): Likewise.
3102 (PTRACE_XFER_TYPE): Likewise.
3103 (linux_detach_one_lwp): Cast fourth argument of
3104 ptrace to long then PTRACE_ARG4_TYPE.
3105 (regsets_fetch_inferior_registers): Cast third argument of
3106 ptrace to long then PTRACE_ARG3_TYPE.
3107 (regsets_store_inferior_registers): Likewise.
3111 * configure: Regenerate.
3115 * Makefile.in (GNULIB_BUILDDIR): New.
3116 (LIBGNU, INCGNU, GNULIB_H): Adjust.
3117 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3118 (all, install-only, uninstall, clean-info, all-lib, clean): No
3119 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
3120 (maintainer-clean realclean distclean): Use subdir_do.
3122 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
3123 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
3124 * acinclude.m4: Include acx_configure_dir.m4.
3125 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3126 calls. Call AC_PROG_RANLIB. Configure gnulib using
3129 (GNULIB_STDINT_H): Adjust.
3130 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3131 * gdbreplay.c: Include build-gnulib/config.h.
3132 * server.h: Likewise.
3133 * aclocal.m4: Regenerate.
3134 * config.in: Regenerate.
3135 * configure: Regenerate.
3139 * Makefile.in (LIBGNU, INCGNU): Adjust.
3140 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3141 (all, install-only, uninstall, clean-info, all-lib, clean)
3142 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3143 * configure.ac: Adjust AC_OUTPUT output.
3144 * aclocal.m4: Regenerate.
3145 * configure: Regenerate.
3149 * Makefile.in (generated_files): New.
3150 (server_h): Remove the explicit dependency on config.h, and depend
3151 on $generated_files.
3155 * Makefile.in (INCGNU): Add -Ignulib.
3159 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3160 (INCGNU): ... this, and spell out -I here.
3161 (GNULIB_LIB): Rename to ...
3163 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3167 * config.in: Regenerate.
3171 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3172 * server.h (memmem): Remove declaration.
3173 * config.in: Regenerate.
3174 * configure: Regenerate.
3178 * Makefile.in (SFILES): Add common/vec.c.
3184 * remote-utils.c (prepare_resume_reply): Replace with macro
3185 target_core_of_thread.
3186 * server.c (handle_qxfer_threads_proper): Likewise.
3187 * target.h (traget_core_of_thread): New macro.
3191 * aclocal.m4: Regenerate.
3192 * configure: Regenerate.
3196 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3197 duplicated on address.
3201 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3202 (struct tracepoint_action_ops) <send>: New field.
3203 (m_tracepoint_action_send, r_tracepoint_action_send): New.
3204 (agent_expr_send, x_tracepoint_action_send): New.
3205 (l_tracepoint_action_send): New.
3206 (cmd_qtdp): Download and install tracepoint
3207 according to `use_agent'.
3208 (run_inferior_command): Add one more parameter `len'.
3210 (tracepoint_send_agent): New.
3211 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3215 * tracepoint.c (download_tracepoints): Moved to ...
3216 (cmd_qtstart): ... here.
3220 * tracepoint.c: Include inttypes.h.
3221 (struct collect_memory_action): Use sized types.
3222 (struct tracepoint): Likewise.
3223 (cmd_qtdp, stop_tracing): Update print specifiers.
3224 (cmd_qtp, response_tracepoint): Likewise.
3225 (collect_data_at_tracepoint): Likewise.
3226 (collect_data_at_step): Likewise.
3230 Import gnulib module inttypes.
3231 * aclocal.m4, config.in, configure: Regenerated.
3235 * Makefile.in (maintainer-clean, realclean, distclean): Remove
3236 Makefile and config.status at last.
3240 * tracepoint.c: Include stdint.h unconditionally.
3244 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3245 on BFD_HAVE_SYS_PROCFS_TYPE.
3246 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3247 * configure: Regenerate.
3248 * config.in: Likewise.
3252 * Makefile.in (clean): Also remove x32.c x32-linux.c
3253 x32-avx.c x32-avx-linux.c.
3254 (x32.o): New target.
3256 (x32-linux.o): Likewise.
3257 (x32-linux.c): Likewise.
3258 (x32-avx.o): Likewise.
3259 (x32-avx.c): Likewise.
3260 (x32-avx-linux.o): Likewise.
3261 (x32-avx-linux.c): Likewise.
3263 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3264 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3265 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3266 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3267 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3268 i386/x32-avx-linux.xml.
3270 * linux-x86-low.c (init_registers_x32_linux): New prototype.
3271 (init_registers_x32_avx_linux): Likwise.
3272 (x86_linux_update_xmltarget): Call init_registers_x32_linux
3273 or init_registers_x32_avx_linux if linux_is_elf64 is false.
3277 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3278 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3279 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3280 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3285 * linux-x86-low.c (compat_x32_clock_t): New.
3286 (compat_x32_siginfo_t): Likewise.
3287 (compat_x32_siginfo_from_siginfo): Likewise.
3288 (siginfo_from_compat_x32_siginfo): Likewise.
3289 (linux_is_elf64): Likewise.
3290 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3291 and siginfo_from_compat_x32_siginfo for x32.
3292 (x86_arch_setup): Set linux_is_elf64.
3297 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3299 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3300 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3301 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3302 compatible with process.
3306 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3307 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3308 (install-only, install-info, clean): Handle sub dir gnulib.
3309 (all-lib, am--refresh): New targets.
3310 (memmem.o): Remove target.
3311 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3312 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
3313 (AC_REPLACE_FUNCS): Remove memmem.
3314 Invoke gl_INIT and AM_INIT_AUTOMAKE.
3315 (AC_OUTPUT): Generate Makefile in gnulib/.
3316 * aclocal.m4, config.in, configure: Regenerated.
3320 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3324 -Werror=strict-aliasing
3326 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3331 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3332 (sparc_store_gregset_from_stack, sparc_store_gregset)
3333 (sparc_breakpoint_at): Fix formatting.
3337 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3339 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3340 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3341 * config.in: Regenerate.
3342 * configure: Likewise.
3346 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3347 Correct ptrace arguments.
3351 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3352 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3353 (IA64_FR1_REGNUM): New defines.
3354 (ia64_fetch_register): New.
3355 (the_low_target): Install it.
3356 * linux-low.h (struct linux_target_ops) <fetch_register>: New
3358 * linux-low.c (linux_fetch_registers): Try the
3359 the_low_target.fetch_register hook first.
3361 * linux-arm-low.c (the_low_target): Adjust.
3362 * linux-bfin-low.c (the_low_target): Adjust.
3363 * linux-cris-low.c (the_low_target): Adjust.
3364 * linux-crisv32-low.c (the_low_target): Adjust.
3365 * linux-m32r-low.c (the_low_target): Adjust.
3366 * linux-m68k-low.c (the_low_target): Adjust.
3367 * linux-mips-low.c (the_low_target): Adjust.
3368 * linux-ppc-low.c (the_low_target): Adjust.
3369 * linux-s390-low.c (the_low_target): Adjust.
3370 * linux-sh-low.c (the_low_target): Adjust.
3371 * linux-sparc-low.c (the_low_target): Adjust.
3372 * linux-tic6x-low.c (the_low_target): Adjust.
3373 * linux-x86-low.c (the_low_target): Adjust.
3374 * linux-xtensa-low.c (the_low_target): Adjust.
3378 * server.c (handle_qxfer_libraries): Don't bail early if
3379 the_target->qxfer_libraries_svr4 is not NULL.
3383 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3387 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3388 "library-list-svr4" element's start tag when the the DSO list is
3393 * linux-low.c (read_one_ptr): Read the inferior's pointer through
3394 a variable whose type size is the same as the inferior's pointer
3399 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3401 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3402 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3403 * linux-low.h: Include <signal.h>.
3404 (struct siginfo): Remove forward declaration.
3405 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3410 * .gitignore: Ignore more files.
3415 * server.c (cont_thread, general_thread): Add describing comments.
3416 (start_inferior): Clear `cont_thread'.
3417 (handle_v_cont): Don't set `cont_thread' if resuming all threads
3422 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3424 (cmd_qtdp): ... here.
3428 * tracepoint.c (struct tracepoint_action_ops): New.
3429 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3430 (m_tracepoint_action_download): New.
3431 (r_tracepoint_action_download): New.
3432 (x_tracepoint_action_download): New.
3433 (l_tracepoint_action_download): New.
3434 (add_tracepoint_action): Install `action->ops' according type.
3435 (download_tracepoint_1): Move code `download' function pointer
3436 of various tracepoint_action_ops.
3440 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
3441 linux_ptrace_attach_warnings.
3445 * Makefile.in (linux-ptrace.o): New.
3446 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3447 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3448 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3449 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3450 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3452 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3457 Fix PR server/13392.
3458 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3460 * tracepoint.c (remove_tracepoint): New.
3461 (cmd_qtdp): Call remove_tracepoint when failed to install.
3465 * linux-low.c (get_detach_signal): New.
3466 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3467 Pass on pending signals to PTRACE_DETACH. Check the result of the
3469 * server.c (program_signals, program_signals_p): New.
3470 (handle_general_set): Handle QProgramSignals.
3471 * server.h (program_signals, program_signals_p): Declare.
3476 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3481 * tracepoint.c (tracepoint_look_up_symbols): Update call to
3482 agent_look_up_symbols.
3486 * Makefile.in (linux-low.o): Keep dependence on agent.h.
3487 (linux-x86-low.o): Likewise.
3488 * server.h: Remove in_process_agent_loaded.
3489 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
3495 * tracepoint.c (gdb_agent_capability): New global.
3496 (in_process_agent_loaded_ust): Renamed to
3497 `in_process_agent_supports_ust'.
3499 (in_process_agent_supports_ust): Call agent_capability_check.
3500 (clear_installed_tracepoints): Assert that agent supports
3505 * linux-low.c (linux_supports_agent): New.
3506 (linux_target_ops): Initialize field `supports_agent' with
3507 linux_supports_agent.
3508 * target.h (struct target_ops) <supports_agent>: New.
3509 (target_supports_agent): New macro.
3510 * server.c (handle_general_set): Handle packet 'QAgent'.
3511 (handle_query): Send `QAgent+'.
3512 * Makefile.in (server.o): Depends on agent.h.
3516 * Makefile.in (OBS): Add agent.o.
3517 Add new rule for agent.o.
3518 Track dependence of tracepoint.c on agent.h.
3519 * tracepoint.c (run_inferior_command_1):
3520 (run_inferior_command): Call agent_run_command.
3521 (gdb_ust_connect_sync_socket): Deleted. Move it to
3523 (resume_thread, stop_thread): Likewise.
3524 (gdb_ust_socket_init): Renamed to ...
3525 (gdb_agent_socket_init): ... New.
3526 (gdb_ust_thread): Renamed to ...
3527 (gdb_agent_helper_thread): ... New.
3528 (gdb_ust_init): Move some code to ...
3529 (gdb_agent_init): ... here. New.
3530 [HAVE_UST]: Call gdb_ust_init.
3531 (initialize_tracepoint_ftlib): Call gdb_agent_init.
3532 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3533 * config.in, configure: Regenerated.
3537 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3538 * linux-low.c (struct simple_pid_list): New.
3539 (stopped_pids): New a struct simple_pid_list pointer.
3540 (add_to_pid_list, pull_pid_from_list): New.
3541 (handle_extended_wait): Don't assume the first signal new children
3542 report is SIGSTOP. Adjust call to pull_pid_from_list.
3543 (linux_wait_for_lwp): Adjust.
3547 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3552 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3553 `stop_pc' and `tpoint'. Update caller.
3557 * linux-low.h (linux_target_ops): Add regset_bitmap member.
3558 * linux-low.c (use_linux_regsets): New macro.
3559 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3560 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3561 (linux_register_in_regsets): New function.
3562 (usr_fetch_inferior_registers): Skip registers covered by
3564 (usr_store_inferior_registers): Likewise.
3565 (usr_fetch_inferior_registers): New macro.
3566 (usr_store_inferior_registers): Likewise.
3567 (linux_fetch_registers): Handle mixed regset/non-regset targets.
3568 (linux_store_registers): Likewise.
3569 * linux-mips-low.c (init_registers_mips_dsp_linux): New
3571 (init_registers_mips64_dsp_linux): Likewise.
3572 (init_registers_mips_linux): New macro.
3573 (init_registers_mips_dsp_linux): Likewise.
3574 (mips_dsp_num_regs): Likewise.
3575 (DSP_BASE, DSP_CONTROL): New fallback macros.
3576 (mips_base_regs): New macro.
3577 (mips_regmap): Use it. Fix the size.
3578 (mips_dsp_regmap): New variable.
3579 (mips_dsp_regset_bitmap): Likewise.
3580 (mips_arch_setup): New function.
3581 (mips_cannot_fetch_register): Use the_low_target.regmap rather
3583 (mips_cannot_store_register): Likewise.
3584 (the_low_target): Update .arch_setup, .num_regs and .regmap
3585 initializers. Add .regset_bitmap initializer.
3586 * linux-arm-low.c (the_low_target): Add .regset_bitmap
3588 * linux-bfin-low.c (the_low_target): Likewise.
3589 * linux-cris-low.c (the_low_target): Likewise.
3590 * linux-crisv32-low.c (the_low_target): Likewise.
3591 * linux-ia64-low.c (the_low_target): Likewise.
3592 * linux-m32r-low.c (the_low_target): Likewise.
3593 * linux-m68k-low.c (the_low_target): Likewise.
3594 * linux-ppc-low.c (the_low_target): Likewise.
3595 * linux-s390-low.c (the_low_target): Likewise.
3596 * linux-sh-low.c (the_low_target): Likewise.
3597 * linux-sparc-low.c (the_low_target): Likewise.
3598 * linux-tic6x-low.c (the_low_target): Likewise.
3599 * linux-x86-low.c (the_low_target): Likewise.
3600 * linux-xtensa-low.c (the_low_target): Likewise.
3601 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3602 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
3603 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3605 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3606 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3611 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3612 `step_over_finished' is true.
3616 * linux-low.c (pid_is_stopped): Delete, moved to common/.
3617 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3622 * linux-low.c (pid_is_stopped): New.
3623 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3627 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3632 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3634 2012-02-24 Luis Machado <lgustavo@codesourcery>
3636 * server.c (handle_query): Advertise support for target-side
3637 breakpoint condition evaluation.
3638 (process_point_options): New function.
3639 (process_serial_event): When inserting a breakpoint, check for
3640 a target-side condition that should be evaluated.
3642 * mem-break.c: Include regcache.h and ax.h.
3643 (point_cond_list_t): New data structure.
3644 (breakpoint) <cond_list>: New field.
3645 (find_gdb_breakpoint_at): Make non-static.
3646 (delete_gdb_breakpoint_at): Clear any target-side
3648 (clear_gdb_breakpoint_conditions): New function.
3649 (add_condition_to_breakpoint): Likewise.
3650 (add_breakpoint_condition): Likewise.
3651 (gdb_condition_true_at_breakpoint): Likewise.
3652 (gdb_breakpoint_here): Return result directly instead
3653 of going through a local variable.
3655 * mem-break.h (find_gdb_breakpoint_at): New prototype.
3656 (clear_gdb_breakpoint_conditions): Likewise.
3657 (add_breakpoint_condition): Likewise.
3658 (gdb_condition_true_at_breakpoint): Likewise.
3660 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3661 (need_step_over_p): Take target-side breakpoint condition into
3664 2012-02-24 Luis Machado <lgustavo@codesourcery>
3666 * server.h: Include tracepoint.h.
3667 (agent_mem_read, agent_get_trace_state_variable_value,
3668 agent_set_trace_state_variable_value,
3669 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3670 get_set_tsv_func_addr): New prototypes.
3672 * ax.h: New include file.
3673 * ax.c: New source file.
3675 * tracepoint.c: Include ax.h.
3676 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3677 agent_expr, eval_result_type): Move to ax.h.
3678 (parse_agent_expr): Rename to ...
3679 (gdb_parse_agent_expr): ... this, make it non-static and move
3681 (unparse_agent_expr) Rename to ...
3682 (gdb_unparse_agent_expr): ... this, make it non-static and move
3684 (eval_agent_expr): Rename to ...
3685 (eval_tracepoint_agent_expr): ... this.
3686 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3687 forward declarations.
3688 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3689 (agent_get_trace_state_variable_value): New function.
3690 (agent_set_trace_state_variable_value): New function.
3691 (cmd_qtdp): Call gdb_parse_agent_expr (...).
3692 (response_tracepoint): Call gdb_unparse_agent_expr (...).
3693 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
3694 (condition_true_at_tracepoint): Likewise.
3695 (parse_agent_expr): Rename to ...
3696 (gdb_parse_agent_expr): ... this and move to ax.c.
3697 (unparse_agent_expr): Rename to ...
3698 (gdb_unparse_agent_expr): ... this and move to ax.c.
3699 (gdb_agent_op_name): Move to ax.c.
3700 (eval_agent_expr): Rename to ...
3701 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
3703 (eval_tracepoint_agent_expr): New function.
3704 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
3706 (current_insn_ptr, emit_error, struct bytecode_address): Move to
3708 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
3709 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
3710 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
3711 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
3712 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
3713 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
3714 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
3715 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
3716 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
3717 (compile_bytecodes): Remove forward declaration.
3718 (is_goto_target): Move to ax.c.
3719 (compile_bytecodes): Move to ax.c and call
3720 agent_get_trace_state_variable_value (...) and
3721 agent_set_trace_state_variable_value (...).
3723 * Makefile.in: Update ax.c and IPA dependencies.
3727 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
3728 (cmd_bigqtbuffer_circular): ... this. Only handle
3729 'QTBuffer:circular:'.
3730 (handle_tracepoint_general_set): Adjust.
3734 * inferiors.c: Move code to ...
3735 * dll.c: .... here. New.
3736 * server.h: Declare clear_dlls.
3737 * Makefile.in (SFILES): Add dll.c.
3743 * server.c: (handle_monitor_command): Add a new parameter
3745 (handle_query): Update caller.
3749 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
3750 * configure, config.in: Regenerate.
3751 * hostio.c: Provide an alternate implementation if HAVE_READLINK
3756 Try SIGKILL first, then PTRACE_KILL.
3757 * linux-low.c (linux_kill_one_lwp): New.
3758 (linux_kill_one_lwp): Rename to ...
3759 (kill_one_lwp_callback): ... this. Use the new
3764 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
3769 * linux-low.c (linux_child_pid_to_exec_file): Delete.
3770 (elf_64_file_p): Make static.
3771 (linux_pid_exe_is_elf_64_file): New.
3772 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
3773 Delete declarations.
3774 (linux_pid_exe_is_elf_64_file): Declare.
3775 * linux-x86-low.c (x86_arch_setup): Use
3776 linux_pid_exe_is_elf_64_file.
3780 * linux-low.c (linux_wait_for_event_1): Rename to ...
3781 (linux_wait_for_event): ... here and merge it with former
3782 linux_wait_for_event - new variable wait_ptid, use it.
3783 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
3787 * server.c (main): Avoid yet another case of infinite loop while
3788 detaching/killing after a longjmp.
3793 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
3797 * hostio.c (handle_readlink): New function.
3798 (handle_vFile): Call it to handle "vFile:readlink" packets.
3803 * server.c (handle_v_requests): Only support vAttach and vRun to
3804 start multiple processes when in extended protocol mode.
3808 * tracepoint.c (initialize_tracepoint): Use mmap instead of
3809 memalign plus mprotect to allocate the scratch buffer.
3813 * server.c (attach_inferior): Clear `cont_thread'.
3817 * server.c (main): Avoid infinite loop while detaching/killing
3822 * server.c (start_inferior): Set last_ptid in --wrapper case.
3826 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
3828 [IN_PROCESS_AGENT] (debug_agent): New global variable.
3832 * tracepoint.c (cmd_qtdp): Print debug message
3833 for static tracepoint.
3837 * tracepoint.c (trace_vdebug): Differentiate debug message
3838 between gdbserver and IPA.
3842 * tracepoint.c (tracepoint_was_hit): Don't collect for
3847 * terminal.h: Reformat copyright header.
3851 * server.c (gdbserver_version): Update copyright year.
3852 * gdbreplay.c (gdbreplay_version): Likewise.
3856 * linux-low.c (linux_create_inferior): Put empty if clause for write.
3860 * linux-low.c (linux_create_inferior): Save return value to ret.
3864 * linux-low.c (linux_create_inferior): Save return value to ret.
3868 * linux-low.c (linux_create_inferior): If stdio connection,
3869 redirect stdin from /dev/null, stdout to stderr.
3870 * remote-utils.c (remote_is_stdio): New static global.
3871 (remote_connection_is_stdio): New function.
3872 (remote_prepare): Handle stdio connection.
3873 (remote_open): Ditto.
3874 (remote_close): Don't close stdin for stdio connections.
3875 (read_prim,write_prim): New functions. Replace all calls to
3876 read/write to these.
3877 * server.c (main): Watch for "-" argument. Move call to
3878 remote_prepare before start_inferior.
3879 * server.h (STDIO_CONNECTION_NAME): New macro.
3880 (remote_connection_is_stdio): Declare.
3882 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
3883 in debugging output.
3887 * tracepoint.c: Include sys/syscall.h.
3888 (gdb_ust_thread): Remove preprocessor conditional.
3892 * linux-low.c (linux_detach_one_lwp): Call
3893 the_low_target.prepare_to_resume before detaching.
3897 * tracepoint.c (gdb_ust_thread): Don't ignore return value
3902 * i386-low.c (i386_low_stopped_data_address): Initialize local
3909 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
3910 DR_CONTROL unless necessary. Extend comments.
3911 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
3912 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
3916 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
3918 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
3922 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
3923 Print new debug message for such case.
3927 Fix overlapping memcpy.
3928 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
3929 the read_inferior_memory transfer.
3930 (delete_fast_tracepoint_jump): New variable buf. Use it for the
3931 write_inferior_memory transfer.
3932 (set_fast_tracepoint_jump): New variable buf. Use it for the
3933 read_inferior_memory and write_inferior_memory transfers.
3934 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
3935 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
3936 Use it for the write_inferior_memory transfer.
3937 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
3942 * linux-low.c (fetch_register, store_register): Make code
3943 consistent, fix formatting.
3947 * linux-low.c (usr_store_inferior_registers): Factor out code
3948 to handle individual registers into...
3949 (store_register): ... this new function.
3953 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
3954 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
3955 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
3956 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
3957 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
3958 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
3959 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
3960 (srv_xmlfiles): Add new XML files.
3962 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
3964 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
3965 (init_registers_s390_linux32v1): Add prototype.
3966 (init_registers_s390_linux32v2): Likewise.
3967 (init_registers_s390_linux64v1): Likewise.
3968 (init_registers_s390_linux64v2): Likewise.
3969 (init_registers_s390x_linux64v1): Likewise.
3970 (init_registers_s390x_linux64v2): Likewise.
3971 (s390_num_regs): Increment to 52.
3972 (s390_regmap): Add orig_r2 register.
3973 (s390_num_regs_3264): Increment to 68.
3974 (s390_regmap_3264): Add orig_r2 register.
3975 (s390_collect_ptrace_register): Handle orig_r2 register.
3976 (s390_supply_ptrace_register): Likewise.
3977 (s390_fill_last_break): New function.
3978 (s390_store_last_break): Likewise.
3979 (s390_fill_system_call): New function.
3980 (s390_store_system_call): Likewise.
3981 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
3983 (s390_check_regset): New function.
3984 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
3985 NT_S390_SYSTEM_CALL regsets and use appropriate description.
3986 Update target_regsets for available register sets.
3991 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
3992 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
3994 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
3995 * linux-low.h (struct process_info_private): New member r_debug.
3996 * server.c (handle_qxfer_libraries): Call
3997 the_target->qxfer_libraries_svr4.
3998 (handle_qxfer_libraries_svr4): New function.
3999 (qxfer_packets): New entry "libraries-svr4".
4000 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4001 * target.h (struct target_ops): New member qxfer_libraries_svr4.
4002 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4003 PACKET_qXfer_libraries_svr4.
4007 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4008 PSW address/mask between 8-byte and 16-byte formats.
4009 (s390_supply_ptrace_register): Likewise.
4010 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4011 basic addressing mode bit.
4015 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4019 * tracepoint.c (struct tracepoint): New field traceframe_usage.
4020 (tracing_start_time): New global.
4021 (tracing_stop_time): New global.
4022 (tracing_user_name): New global.
4023 (tracing_notes): New global.
4024 (tracing_stop_note): New global.
4025 (cmd_qtstart): Set traceframe_usage, start_time.
4026 (stop_tracing): Set stop_time.
4027 (cmd_qtstatus): Report additional status.
4028 (cmd_qtp): New function.
4029 (handle_tracepoint_query): Call it.
4030 (cmd_qtnotes): New function.
4031 (handle_tracepoint_general_set): Call it.
4032 (get_timestamp): Rename from tsv_get_timestamp.
4037 * linux-x86-low.c (small_jump_insn): New.
4038 (i386_install_fast_tracepoint_jump_pad): Add arguments for
4039 trampoline and error message, build a trampoline and issue a small
4040 jump instruction to it.
4041 (x86_install_fast_tracepoint_jump_pad): Add arguments for
4042 trampoline and error message.
4043 (x86_get_min_fast_tracepoint_insn_len): New.
4044 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4045 * linux-low.h (struct linux_target_ops): Add arguments to
4046 install_fast_tracepoint_jump_pad operation, add new operation.
4047 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4049 (linux_get_min_fast_tracepoint_insn_len): New function.
4050 (linux_target_op): Add new operation.
4051 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4052 (gdb_trampoline_buffer_end): Ditto.
4053 (gdb_trampoline_buffer_error): Ditto.
4054 (struct ipa_sym_addresses): Add fields for new IPA variables.
4055 (symbol_list): Add entries for new IPA variables.
4056 (struct tracepoint): Add fields to hold the address range of the
4057 trampoline used by the tracepoint.
4058 (trampoline_buffer_head): New static variable.
4059 (trampoline_buffer_tail): Ditto.
4060 (claim_trampoline_space): New function.
4061 (have_fast_tracepoint_trampoline_buffer): New function.
4062 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4064 (install_fast_tracepoint): Ditto, also add error buffer argument.
4065 (cmd_qtminftpilen): New function.
4066 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4067 (fast_tracepoint_from_trampoline_address): New function.
4068 (fast_tracepoint_collecting): Handle trampoline as part of jump
4070 (set_trampoline_buffer_space): New function.
4071 (initialize_tracepoint): Initialize new IPA variables.
4072 * target.h (struct target_ops): Add arguments to
4073 install_fast_tracepoint_jump_pad operation, add new
4074 get_min_fast_tracepoint_insn_len operation.
4075 (target_get_min_fast_tracepoint_insn_len): New.
4076 (install_fast_tracepoint_jump_pad): Add arguments.
4077 * server.h (IPA_BUFSIZ): Define.
4078 * linux-i386-ipa.c: Include extra header files.
4079 (initialize_fast_tracepoint_trampoline_buffer): New function.
4080 (initialize_low_tracepoint): Call it.
4081 * server.h (set_trampoline_buffer_space): Declare.
4082 (claim_trampoline_space): Ditto.
4083 (have_fast_tracepoint_trampoline_buffer): Ditto.
4087 * server.c (handle_query): Handle InstallInTrace for qSupported.
4088 * tracepoint.c (add_tracepoint): Sort list.
4089 (install_tracepoint, download_tracepoint): New.
4090 (cmd_qtdp): Call them to install and download tracepoints.
4091 (sort_tracepoints): Removed.
4092 (cmd_qtstart): Update.
4096 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4097 * mem-break.h: Declare.
4098 * tracepoint.c (cmd_qtstart): Move some code to ...
4099 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4101 (download_tracepoints): Move some code to ...
4102 (download_tracepoint_1): ... here. New.
4106 * remote-utils.c (relocate_instruction): A comment fix.
4110 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4111 (i386_dr_low_get_control, i386_dr_low_get_status): Use
4112 dr_status_mirror and dr_control_mirror from debug_reg_state.
4113 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4114 (i386_initial_stuff): Remove use of deleted globals.
4115 (i386_get_thread_context, i386_set_thread_context,
4116 i386_thread_added): Use dr_status_mirror and dr_control_mirror
4117 from debug_reg_state.
4121 * tracepoint.c (gdb_collect): Loop over tracepoints of same
4122 address as TPOINT's.
4126 * tracepoint.c (agent_mem_read_string): New function.
4127 (eval_agent_expr): Call it for tracenz.
4128 * server.c (handle_query): Report support for tracenz.
4132 * tracepoint.c (cmd_qtstart): Remove unused local variables.
4136 * target.h: Fix a typo in comment.
4140 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
4141 clobber the breakpoints' shadows with fast tracepoint jumps.
4142 * mem-break.h (check_mem_write): Add `myaddr' parameter.
4143 * target.c (write_inferior_memory): Also pass MYADDR down to
4148 * configure.ac: Check support for personality routine.
4149 * configure: Regenerate.
4150 * config.in: Likewise.
4151 * linux-low.c: Include <sys/personality.h>.
4152 Define ADDR_NO_RANDOMIZE if necessary.
4153 (linux_create_inferior): Disable address space randomization when
4154 forking inferior, if requested.
4155 (linux_supports_disable_randomization): New function.
4156 (linux_target_ops): Install it.
4157 * server.h (disable_randomization): Declare.
4158 * server.c (disable_randomization): New global variable.
4159 (handle_general_set): Handle QDisableRandomization.
4160 (handle_query): Likewise for qSupported.
4161 (main): Support --disable-randomization and --no-disable-randomization
4162 command line arguments.
4163 * target.h (struct target_ops): Add supports_disable_randomization.
4164 (target_supports_disable_randomization): New macro.
4168 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4170 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4171 [!PT_GETDSBT] (target_loadmap): New definition.
4172 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4173 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4174 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4175 and PT_GETDSBT to LINUX_LOADMAP.
4176 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4177 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4181 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4182 (arm_linux_hwbp_cap): New static variable.
4183 (arm_linux_get_hwbp_cap): Replace by ...
4184 (arm_linux_init_hwbp_cap): ... this new function.
4185 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4186 (arm_linux_get_hw_watchpoint_count): Likewise.
4187 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4188 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4189 (arm_prepare_to_resume): Use perror_with_name instead of error.
4193 * linux-arm-low.c: Include <signal.h>.
4194 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4195 (struct arm_linux_hwbp_cap): New data type.
4196 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4197 (struct arm_linux_hw_breakpoint): New data type.
4198 (MAX_BPTS, MAX_WPTS): Define.
4199 (struct arch_process_info, struct arch_lwp_info): New data types.
4200 (arm_linux_get_hwbp_cap): New function.
4201 (arm_linux_get_hw_breakpoint_count): Likewise.
4202 (arm_linux_get_hw_watchpoint_count): Likewise.
4203 (arm_linux_get_hw_watchpoint_max_length): Likewise.
4204 (arm_hwbp_control_initialize): Likewise.
4205 (arm_hwbp_control_is_enabled): Likewise.
4206 (arm_hwbp_control_is_initialized): Likewise.
4207 (arm_hwbp_control_disable): Likewise.
4208 (arm_linux_hw_breakpoint_equal): Likewise.
4209 (arm_linux_hw_point_initialize): Likewise.
4210 (struct update_registers_data): New data structure.
4211 (update_registers_callback: New function.
4212 (arm_insert_point): Likewise.
4213 (arm_remove_point): Likewise.
4214 (arm_stopped_by_watchpoint): Likewise.
4215 (arm_stopped_data_address): Likewise.
4216 (arm_new_process): Likewise.
4217 (arm_new_thread): Likewise.
4218 (arm_prepare_to_resume): Likewise.
4219 (the_low_target): Register arm_insert_point, arm_remove_point,
4220 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4221 arm_new_thread, and arm_prepare_to_resume.
4225 * server.h (struct emit_ops): Add compare-goto fields.
4226 * tracepoint.c (gdb_agent_op_sizes): New table.
4227 (emit_eq_goto): New function.
4228 (emit_ne_goto): New function.
4229 (emit_lt_goto): New function.
4230 (emit_le_goto): New function.
4231 (emit_gt_goto): New function.
4232 (emit_ge_goto): New function.
4233 (is_goto_target): New function.
4234 (compile_bytecodes): Recognize special cases of compare-goto
4235 combinations and call specialized emitters for them.
4236 * linux-x86-low.c (amd64_emit_eq_goto): New function.
4237 (amd64_emit_ne_goto): New function.
4238 (amd64_emit_lt_goto): New function.
4239 (amd64_emit_le_goto): New function.
4240 (amd64_emit_gt_goto): New function.
4241 (amd64_emit_ge_goto): New function.
4242 (amd64_emit_ops): Add the new functions.
4243 (i386_emit_eq_goto): New function.
4244 (i386_emit_ne_goto): New function.
4245 (i386_emit_lt_goto): New function.
4246 (i386_emit_le_goto): New function.
4247 (i386_emit_gt_goto): New function.
4248 (i386_emit_ge_goto): New function.
4249 (i386_emit_ops): Add the new functions.
4253 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4254 (i386_emit_epilogue): Restore %ebx.
4258 * server.c (step_thread): Remove definition.
4259 (process_serial_event): Don't handle Hs.
4260 * server.h (step_thread): Remove declaration.
4261 * target.c (set_desired_inferior): Remove use of step_thread.
4265 * linux-low.c: Include linux-procfs.h.
4266 (linux_attach_lwp_1): Update comments.
4267 (linux_attach): Scan for existing threads when attaching to a
4268 process that is the tgid.
4269 * Makefile.in: Update dependencies.
4273 * configure.srv: Add linux-procfs.o dependencies.
4277 * target.h (struct target_ops): Fix indent.
4278 * win32-low.c (win32_target_ops): Fix comment.
4283 * Makefile.in (clean): Remove tic6x-*.c files.
4284 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4285 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4286 (tic6x-c64xp-linux.c): Likewise.
4287 * configure.srv: Add support for tic6x-*-uclinux.
4288 * linux-tic6x-low.c: New.
4289 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4294 * target.h (struct target_ops): Add read_loadmap.
4295 * linux-low.c (struct target_loadseg): New type.
4296 (struct target_loadmap): New type.
4297 (linux_read_loadmap): New function.
4298 (linux_target_ops): Add linux_read_loadmap.
4299 * server.c (handle_query): Support qXfer:fdpic:read packet.
4300 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4305 * win32-low.c: Include <stdint.h>.
4309 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4310 to the inferior here.
4311 (i386_remove_aligned_watchpoint): Ditto.
4312 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4313 fit part of the watchpoint in the debug registers.
4314 (i386_update_inferior_debug_regs): New.
4315 (i386_low_insert_watchpoint): Work on a local mirror of the debug
4316 registers, and only update the inferior on success.
4317 (i386_low_remove_watchpoint): Ditto.
4321 * linux-low.c (compare_ints, unique, list_threads, show_process,
4322 linux_core_of_thread): Delete.
4323 (linux_target_ops): Change linux_core_of_thread to
4324 linux_common_core_of_thread.
4325 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4326 * utils.c (malloc_failure): Change type of argument.
4327 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4328 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4329 common/linux-osdata.c, common/ptid.c and common/buffer.c.
4330 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4331 (IPA_OBJS): Add common-utils-ipa.o.
4332 (ptid_h, linux_osdata_h): New macros.
4333 (server_h): Add common/common-utils.h, common/xml-utils.h,
4334 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4336 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4337 ptid.o, buffer.o): New rules.
4338 (linux-low.o): Add common/linux-osdata.h as a dependency.
4339 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4340 * configure.ac: Add AC_HEADER_DIRENT check.
4341 * config.in: Regenerate.
4342 * configure: Regenerate.
4343 * remote-utils.c (xml_escape_text): Delete.
4344 (buffer_grow, buffer_free, buffer_init, buffer_finish,
4345 buffer_xml_printf): Move to common/buffer.c.
4346 * server.c (main): Remove call to initialize_inferiors.
4347 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4348 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4349 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4350 internal_error, gdb_assert, gdb_assert_fail): Delete.
4351 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4352 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4354 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4355 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4356 initialize_inferiors): Delete.
4360 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4365 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4367 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4371 * Makefile.in (thread-db.o): Track dependence to
4372 common/gdb_thread_db.h.
4373 * thread-db.c: include gdb_thread_db.h from right place.
4377 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4378 __FILE__ and __LINE__ to internal_error.
4382 * thread-db.c (try_thread_db_load_from_sdir): New function.
4383 (try_thread_db_load_from_dir): New function.
4384 (thread_db_load_search): Handle $sdir, ignore $pdir.
4385 Remove trying of system directories if search of
4386 libthread-db-search-path fails, that is now done via $sdir.
4390 * server.c (handle_query): Add EnableDisableTracepoints to the list
4391 of supported features.
4392 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4394 (cmd_qtenable_disable): New.
4395 (cmd_qtstart): Install tracepoints even if disabled.
4396 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4397 receiving a QTEnable or QTDisable packet.
4398 (gdb_collect): Skip data collection if fast tracepoint is disabled.
4399 (ust_marker_to_static_tracepoint): Do not ignore disabled static
4401 (gdb_probe): Skip data collection if static tracepoint is disabled.
4405 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4409 * linux-low.c (linux_join): Skip process lookup.
4410 * spu-low.c (spu_join): Ditto.
4411 * server.c (join_inferiors_callback): Delete.
4412 (process_serial_event): For 'D' packet (detach) call join_inferior
4417 * README: Don't mention xscale*-*-linux*.
4418 * configure.srv (xscale*-*-linux*): Don't handle target.
4422 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4424 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4425 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4426 (i386_emit_void_call_2): Likewise.
4430 * linux-low.c: Move common macros to linux-ptrace.h.
4431 Include linux-ptrace.h.
4432 * Makefile.in (linux_ptrace_h): New.
4433 (linux-low.o): Depends on linux-ptrace.h.
4437 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4438 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
4439 (remote_prepare): New function with most of the TCP code from ...
4440 (remote_open): ... here. Detect PORT here unconditionally. Move also
4441 setting transport_is_reliable.
4442 * server.c (run_once): New variable.
4443 (gdbserver_usage): Document it.
4444 (main): Set run_once for `--once'. Call remote_prepare. Exit after
4445 the first run if RUN_ONCE.
4446 * server.h (run_once, remote_prepare): New declarations.
4450 * win32-low.c (handle_load_dll): Remove duplicate "the".
4454 Remove support for old Cygwin 1.5 versions.
4455 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4456 function to avoid warning.
4457 (win32_add_one_solib): Use cygwin_conv_path function to avoid
4462 * gdbserver/server.h (Macro _): Define it if not available.
4466 * hostio.c (handle_close): Remove unnecessary null test.
4470 * Makefile.in (maintainer-clean realclean distclean): Remove
4471 "make ... subdir_do" command.
4475 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4477 * server.c (handle_v_run): Free alloced buffer on early return.
4484 * Makefile.in: Remove GNU make feature --directory.
4488 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4489 (subdir_do): New make target. Copied from gdb/Makefile.
4490 (maintainer-clean, realclean, distclean, clean): Call corresponding
4491 make targets in common/Makefile.
4495 * configure.ac: Call AC_PROG_RANLIB.
4496 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4497 * configure: Regenerate.
4501 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4505 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4509 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4510 (subdir_do): New make target. Copied from gdb/Makefile.
4511 (maintainer-clean, realclean, distclean, clean): Call corresponding
4512 make targets in common/Makefile.
4516 * Makefile.in: Remove GNU make feature --directory.
4520 * server.c (queue_stop_reply): Call xmalloc not malloc.
4524 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4528 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4529 (cmd_qtframe): Ditto.
4530 (cmd_qtbuffer): Ditto.
4531 (cmd_bigqtbuffer): Ditto.
4533 * utils.c (decimal2str): Initialize 'width' to nine, then
4538 * hostio.c (require_data): Free *data, not data.
4542 * hostio.c (require_data): Use free, not xfree.
4546 * server.c (handle_query): Discard unused value.
4548 * hostio.c (require_data): Free malloc memory before returning
4553 * linux-low.c (list_threads): Call closedir for dirent.
4557 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4558 a case statement falls through.
4560 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4562 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4567 * utils.c (decimal2str): Eliminate dead code and dead param.
4568 (pulongest): Drop dead param from call to decimal2str.
4573 Revert the following patch (not approved yet):
4575 * tracepoint.c (tp_printf): New function.
4576 (eval_agent_expr): Handle gdb_agent_op_printf.
4580 * tracepoint.c (tp_printf): New function.
4581 (eval_agent_expr): Handle gdb_agent_op_printf.
4585 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4586 (tracepoint.o): Likewise.
4587 * tracepoint.c (enum gdb_agent_op): Use ax.def.
4588 (gdb_agent_op_names): Likewise.
4592 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4593 gdb_agent_op_rot>: New constants.
4594 (gdb_agent_op_names): Add pick and roll.
4595 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4600 * aclocal.m4: Regenerated with aclocal-1.11.1.
4604 * server.c (handle_qxfer_traceframe_info): New.
4605 (qxfer_packets): Register "traceframe-info".
4606 (handle_query): Report support for qXfer:traceframe-info:read+.
4607 * tracepoint.c (match_blocktype): New.
4608 (traceframe_find_block_type): Rename to ...
4609 (traceframe_walk_blocks): ... this. Add callback filter argument,
4611 (traceframe_find_block_type): New, reimplemented on top of
4612 traceframe_walk_blocks.
4613 (build_traceframe_info_xml): New.
4614 (traceframe_read_info): New.
4615 * server.h (traceframe_read_info): Declare.
4619 * configure.ac: Call AC_PROG_RANLIB.
4620 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
4621 * configure: Regenerate.
4625 * server.c (gdb_read_memory): Change return semantics to allow
4627 (handle_search_memory_1): Adjust.
4628 (process_serial_event) <'m' packet>: Handle partial transfers.
4629 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4633 * regcache.c (init_register_cache): Initialize
4634 regcache->register_status.
4635 (free_register_cache): Release regcache->register_status.
4636 (regcache_cpy): Copy register_status.
4637 (registers_to_string): Print 'x's for unavailable registers.
4638 (supply_register): Mark the register's status valid or
4639 unavailable, depending on whether a buffer was passed in or not.
4640 (supply_register_zeroed): New.
4641 (supply_regblock): Mark the registers' status valid or
4642 unavailable, depending on whether a buffer was passed in or not.
4643 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4644 (struct regcache): New `register_status' field.
4645 (supply_register_zeroed): Declare.
4646 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4647 supply_register_zeroed, rather than passing a NULL buffer to
4649 * tracepoint.c (fetch_traceframe_registers): Update comment.
4653 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4658 * server.h (decode_xfer_write): Change prototype.
4659 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4660 and don't extract the annex here.
4661 * server.c (decode_xfer_read): Remove `annex' parameter,
4662 and don't extract the annex here.
4664 (struct qxfer): New.
4665 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4666 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4667 (handle_qxfer_statictrace): New functions, abstracted out from
4668 handle_query, and made to use the struct qxfer interface.
4669 (handle_threads_qxfer_proper): Rename to ...
4670 (handle_qxfer_threads_proper): ... this.
4671 (handle_threads_qxfer): Rename to ...
4672 (handle_qxfer_threads): ... this. Adjust.
4673 (qxfer_packets): New array.
4674 (handle_qxfer): New function.
4675 (handle_query): Use handle_qxfer.
4679 * gdbreplay.c: Shorten lines of >= 80 columns.
4680 * linux-low.c: Ditto.
4681 * linux-ppc-low.c: Ditto.
4682 * linux-s390-low.c: Ditto.
4683 * linux-sparc-low.c: Ditto.
4684 * linux-x86-low.c: Ditto.
4685 * linux-xtensa-low.c: Ditto.
4686 * mem-break.c: Ditto.
4688 * regcache.h: Ditto.
4689 * remote-utils.c: Ditto.
4692 * thread-db.c: Ditto.
4693 * tracepoint.c: Ditto.
4695 * win32-low.h: Ditto.
4699 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
4704 * server.c (gdbserver_version): Update copyright year in version
4706 * gdbreplay.c (gdbreplay_version): Ditto.
4710 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
4711 * linux-bfin-low.c: New file.
4712 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
4713 PT_DATA_ADDR for BFIN targets.
4714 * Makefile.in (SFILES): Add linux-bfin-low.c.
4715 (clean): Remove reg-bfin.c.
4716 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
4717 * README: Mention supported Blackfin targets.
4721 * .gitignore: New file.
4725 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
4729 * Makefile.in: Add FLAGS_TO_PASS variable.
4730 (install): Remove dependency of install-only and recursively
4731 invoke make for install-only.
4735 * Makefile.in (uninstall): Use $(DESTDIR).
4741 * linux-x86-low.c (compat_siginfo_from_siginfo)
4742 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
4743 si_code is < 0. Check for si_code == SI_TIMER before checking for
4748 * lynx-i386-low.c: New file.
4749 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
4753 * lynx-low.c (ptrace_request_to_str): Remove handling for
4754 request values that have been removed in LynxOS 5.x.
4758 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
4763 * configure.ac: Add --enable-inprocess-agent option.
4764 * configure: Rebuilt.
4768 * linux-low.c (linux_kill): Remove unused variable.
4769 (linux_stabilize_threads): Likewise.
4770 * server.c (start_inferior): Likewise.
4771 (queue_stop_reply_callback): Likewise.
4772 * tracepoint.c (do_action_at_tracepoint): Likewise.
4776 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
4781 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
4785 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4790 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
4791 gdbserver/lynx-ppc-low.c: New files.
4792 * Makefile.in (lynx_low_h): New variable.
4793 (lynx-low.o, lynx-ppc-low.o): New rules.
4794 * configure.ac: On LynxOS, link with -lnetinet.
4795 * configure.srv: Add handling of powerpc-*-lynxos* targets.
4796 * configure: regenerate.
4800 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
4801 * configure.ac: Add check for vasprintf and vsnprintf.
4802 * configure, config.in: Regenerate.
4803 * server.h (vasprintf, vsnprintf): Add conditional declarations.
4807 * gdbreplay.c: Move include of alloca.h up, next to include of
4809 * server.h: Add include of malloc.h.
4810 * mem-break.c: Remove include of malloc.h.
4811 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
4815 * Makefile.in (memmem.o): Build with -Wno-error.
4819 * utils.c (xsnprintf): Make non-static.
4820 * server.h: Add xsnprintf declaration.
4821 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
4822 replace calls to snprintf by calls to xsnprintf throughout.
4826 * configure.ac: Add configure check for alloca.
4827 * configure, config.in: Regenerate.
4828 * server.h: Include alloca.h if it exists.
4829 * gdbreplay.c: Include alloca.h if it exists.
4833 * linux-low.c (__SIGRTMIN): Define if not already defined.
4834 (linux_create_inferior): Check for __ANDROID__ rather than
4836 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
4837 are already deferred.
4838 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
4839 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
4840 stopped and already has a pending signal to report.
4841 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
4842 a pending signal to report or is moving out of a jump pad.
4843 (linux_init_signals): Check for __ANDROID__ rather than
4848 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
4849 debug_threads check. Avoid a linear search when not doing debug
4854 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
4855 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
4856 (struct file_handler) <fd>: Change type to gdb_fildes_t.
4857 (process_event): Change local fd's type to gdb_fildes_t.
4858 (create_file_handler): Adjust prototype.
4859 (delete_file_handler): Adjust prototype.
4860 (handle_file_event): Adjust prototype. Use pfildes.
4861 (create_file_event): Adjsut prototype.
4862 * remote-utils.c (remote_desc, listen_desc): Change type to
4864 * server.h: New gdb_fildes_t typedef.
4865 [USE_WIN32API]: Include winsock2.h.
4866 (delete_file_handler, add_file_handler): Adjust prototypes.
4868 * utils.c (pfildes): New.
4872 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4873 * configure: Regenerate.
4877 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
4878 (linux_done_accessing_memory): ... this.
4879 (linux_target_ops): Adjust.
4880 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
4881 * nto-low.c (nto_target_ops): Adjust comment.
4882 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
4883 * spu-low.c (spu_target_ops): Adjust comment.
4884 * target.h (target_ops): Rename unprepare_to_access_memory field
4885 to done_accessing_memory.
4886 (unprepare_to_access_memory): Rename to ...
4887 (done_accessing_memory): ... this.
4891 * linux-low.c (linux_prepare_to_access_memory): New.
4892 (linux_unprepare_to_access_memory): New.
4893 (linux_target_ops): Install them.
4894 * server.c (read_memory): Rename to ...
4895 (gdb_read_memory): ... this. Use
4896 prepare_to_access_memory/prepare_to_access_memory.
4897 (write_memory): Rename to ...
4898 (gdb_write_memory): ... this. Use
4899 prepare_to_access_memory/prepare_to_access_memory.
4900 (handle_search_memory_1): Adjust.
4901 (process_serial_event): Adjust.
4902 * target.h (struct target_ops): New fields
4903 prepare_to_access_memory and unprepare_to_access_memory.
4904 (prepare_to_access_memory, unprepare_to_access_memory): New.
4905 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
4906 prepare_to_access_memory/prepare_to_access_memory.
4907 * nto-low.c (nto_target_ops): Adjust.
4908 * spu-low.c (spu_target_ops): Adjust.
4909 * win32-low.c (win32_target_ops): Adjust.
4913 * Makefile.in (WARN_CFLAGS): Get it from configure.
4914 (WERROR_CFLAGS): New.
4915 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
4916 * configure.ac: Introduce --enable-werror, which adds -Werror to
4917 the compiler command line. Enabled by default. Disable with
4918 --disable-werror. Add -Wdeclaration-after-statement
4919 Wpointer-arith and -Wformat-nonliteral to warning flags.
4920 * configure: Regenerate.
4924 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
4928 * gdbreplay.c (remote_error): New.
4930 (expect): Use gdbchar. Check for error reading from GDB.
4931 Clarify sync error output.
4932 (play): Check for errors writing to GDB.
4933 * linux-low.c (sigchld_handler): Really ignore `write' errors.
4934 * remote-utils.c (getpkt): Check for errors writing to the remote
4939 * linux-low.c (linux_wait_1): Move non-debugging code out of
4940 `debug_threads' control.
4944 * linux-low.c (linux_wait_1): Don't set last_status here.
4945 * server.c (push_event, queue_stop_reply_callback): Assert we're
4946 not pushing a TARGET_WAITKIND_IGNORE event.
4947 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
4948 (myresume, handle_target_event): Set the thread's last_resume_kind
4949 and last_status from the target returned status.
4955 * linux-x86-low.c (update_debug_registers_callback): New.
4956 (i386_dr_low_set_addr): Use it.
4957 (i386_dr_low_get_addr): New.
4958 (i386_dr_low_set_control): Use update_debug_registers_callback.
4959 (i386_dr_low_get_control): New.
4960 (i386_dr_low_get_status): Adjust.
4961 * linux-low.c (linux_stop_lwp): New.
4962 * linux-low.h (linux_stop_lwp): Declare.
4964 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
4965 argument instead of a i386_debug_reg_state.
4966 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
4967 a i386_debug_reg_state.
4968 (i386_insert_aligned_watchpoint): Adjust.
4969 (i386_remove_aligned_watchpoint): Adjust.
4970 (i386_low_stopped_data_address): Read the debug registers from the
4971 inferior instead of from the mirrors.
4972 * i386-low.h (struct i386_debug_reg_state): Extend comment.
4973 (i386_dr_low_get_addr): Declare.
4974 (i386_dr_low_get_control): Declare.
4975 (i386_dr_low_get_status): Change prototype.
4977 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
4978 (i386_dr_low_get_addr): New.
4979 (i386_dr_low_get_control): New.
4980 (i386_dr_low_get_status): Adjust prototype. Return
4982 (i386_initial_stuff): Clear dr_status_mirror and
4984 (i386_get_thread_context): Adjust.
4985 (i386_set_thread_context): Adjust.
4986 (i386_thread_added): Adjust.
4990 * linux-low.h (linux_thread_area): Delete declaration.
4994 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
4995 after its termination.
4999 * linux-low.c (gdb_wants_lwp_stopped): Delete.
5000 (gdb_wants_all_stopped): Delete.
5001 (linux_wait_1): Don't call them.
5002 * server.c (handle_v_cont): Tag all threads as want-stopped.
5003 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
5004 stopped as "client-wants-stopped".
5008 * Makefile.in (signals_h): New.
5009 (server_h): Depend on it.
5010 (server.o): Don't depend on $(signals_def).
5011 (signals.o): Depend on $(signals_def).
5015 * Makefile.in (signals_def): New.
5016 (server_h): Append include/gdb/signals.h and signals_def.
5017 (server.o): Append signals_def.
5021 * server.c (handle_target_event): Use target_signal_to_host for
5022 resume_info.sig initialization.
5023 * target.h (struct thread_resume) <sig>: New comment.
5027 * server.c (handle_query): strcpy() the returned string from paddress()
5028 instead of sprintf().
5029 * utils.c (paddress): Return phex_nz().
5033 * server.c (handle_v_cont): Call mourn_inferior if process
5035 (myresume): Likewise.
5039 Static tracepoints, and integration with UST.
5041 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
5042 * mem-break.c (uninsert_all_breakpoints)
5043 (reinsert_all_breakpoints): New.
5044 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5045 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5046 (gdb_agent_ust_loaded, helper_thread_id)
5047 (gdb_agent_helper_thread_id): New macros.
5048 (struct ipa_sym_addresses): Add addr_ust_loaded,
5049 addr_helper_thread_id, addr_cmd_buf.
5050 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5051 (in_process_agent_loaded_ust): New.
5052 (write_e_ust_not_loaded): New.
5053 (maybe_write_ipa_ust_not_loaded): New.
5054 (struct collect_static_trace_data_action): New.
5055 (enum tracepoint_type) <static_tracepoint>: New.
5056 (struct tracepoint) <handle>: Mention static tracepoints.
5057 (struct static_tracepoint_ctx): New.
5058 (CMD_BUF_SIZE): New.
5059 (add_tracepoint_action): Handle static tracepoint actions.
5060 (unprobe_marker_at): New.
5061 (clear_installed_tracepoints): Handle static tracepoints.
5062 (cmd_qtdp): Handle static tracepoints.
5063 (probe_marker_at): New.
5064 (cmd_qtstart): Handle static tracepoints.
5065 (response_tracepoint): Handle static tracepoints.
5066 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5067 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5068 (get_context_regcache): Handle static tracepoints.
5069 (do_action_at_tracepoint): Handle static tracepoint actions.
5070 (traceframe_find_block_type): Handle static trace data blocks.
5071 (traceframe_read_sdata): New.
5072 (download_tracepoints): Download static tracepoint actions.
5073 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5074 (GDB_PROBE_NAME): New.
5079 (ust_marker_to_static_tracepoint): New.
5081 (collect_ust_data_at_tracepoint): New.
5082 (gdb_ust_probe): New.
5083 (UNIX_PATH_MAX, SOCK_DIR): New.
5084 (gdb_ust_connect_sync_socket): New.
5085 (resume_thread, stop_thread): New.
5086 (run_inferior_command): New.
5087 (init_named_socket): New.
5088 (gdb_ust_socket_init): New.
5089 (cstr_to_hexstr): New.
5091 (first_marker, next_marker): New.
5092 (response_ust_marker): New.
5093 (cmd_qtfstm, cmd_qtsstm): New.
5094 (unprobe_marker_at, probe_marker_at): New.
5095 (cmd_qtstmat, gdb_ust_thread): New.
5096 (gdb_ust_init): New.
5097 (initialize_tracepoint_ftlib): Call gdb_ust_init.
5098 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5100 (x86_64_st_collect_regmap): New.
5101 (X86_64_NUM_ST_COLLECT_GREGS): New.
5102 (AMD64_RIP_REGNUM): New.
5103 (supply_static_tracepoint_registers): New.
5104 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5106 (i386_st_collect_regmap): New.
5107 (i386_NUM_ST_COLLECT_GREGS): New.
5108 (supply_static_tracepoint_registers): New.
5109 * server.c (handle_query): Handle qXfer:statictrace:read.
5110 <qSupported>: Report support for StaticTracepoints, and
5111 qXfer:statictrace:read features.
5112 * server.h (traceframe_read_sdata)
5113 (supply_static_tracepoint_registers): Declare.
5114 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5115 (unpack_varlen_hex): Include in IPA build.
5116 * Makefile.in (ustlibs, ustinc): New.
5117 (IPA_OBJS): Add remote-utils-ipa.o.
5118 ($(IPA_LIB)): Link -ldl and -lpthread.
5120 (IPAGENT_CFLAGS): Add UST_CFLAGS.
5121 * config.in, configure: Regenerate.
5126 * linux-x86-low.c (always_true): Delete.
5127 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5128 trying to fool the compiler with always_true.
5132 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5133 conditions in gdbserver.
5137 * spu-low.c (spu_read_memory): Wrap around local store limit.
5138 (spu_write_memory): Likewise.
5142 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5143 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5145 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5147 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5148 uses with LONGEST uses.
5155 * linux-x86-low.c: Include limits.h.
5160 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5161 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5162 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5163 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5164 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5165 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5166 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5167 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5168 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5169 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5170 (amd64_emit_void_call_2): New.
5171 (amd64_emit_ops): New.
5172 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5173 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5174 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5175 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5176 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5177 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5178 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5179 (i386_emit_call, i386_emit_reg, i386_emit_pop)
5180 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5181 (i386_emit_stack_adjust, i386_emit_int_call_1)
5182 (i386_emit_void_call_2): New.
5183 (i386_emit_ops): New.
5184 (x86_emit_ops): New.
5185 (the_low_target): Install x86_emit_ops.
5186 * server.h (struct emit_ops): New.
5187 (get_raw_reg_func_addr): Declare.
5188 (current_insn_ptr, emit_error): Declare.
5189 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5190 (set_trace_state_variable_value): New defines.
5191 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5192 addr_get_trace_state_variable_value and
5193 addr_set_trace_state_variable_value.
5194 (symbol_list): New fields for get_raw_reg,
5195 get_trace_state_variable_value and set_trace_state_variable_value.
5196 (condfn): New typedef.
5197 (struct tracepoint): New field `compiled_cond'.
5198 (do_action_at_tracepoint): Clear compiled_cond.
5199 (get_trace_state_variable_value, set_trace_state_variable_value):
5201 (condition_true_at_tracepoint): If there's a compiled condition,
5203 (current_insn_ptr, emit_error): New globals.
5204 (struct bytecode_address): New.
5205 (get_raw_reg_func_addr): New.
5206 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5207 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5208 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5209 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5210 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5211 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5212 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5213 (compile_tracepoint_condition, compile_bytecodes): New.
5214 * target.h (emit_ops): Forward declare.
5215 (struct target_ops): New field emit_ops.
5216 (target_emit_ops): New.
5217 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5218 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5219 * linux-low.c (linux_emit_ops): New.
5220 (linux_target_ops): Install it.
5221 * linux-low.h (struct linux_target_ops): New field emit_ops.
5225 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5226 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5231 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5232 (all): Depend on $(extra_libraries).
5233 (install-only): Install the IPA.
5234 (IPA_OBJS, IPA_LIB): New.
5235 (clean): Remove the IPA lib.
5236 (IPAGENT_CFLAGS): New.
5237 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5238 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5239 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5240 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5241 * configure.ac: Check for atomic builtins support in the compiler.
5242 (IPA_DEPFILES, extra_libraries): Define.
5243 * configure.srv (ipa_obj): Add description.
5244 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5245 (i[34567]86-*-linux*): Set ipa_obj.
5246 (x86_64-*-linux*): Set ipa_obj.
5247 * linux-low.c (stabilizing_threads): New.
5248 (supports_fast_tracepoints): New.
5249 (linux_detach): Stabilize threads before detaching.
5250 (handle_tracepoints): Handle internal tracing breakpoints. Assert
5251 the lwp is either not stabilizing, or is moving out of a jump pad.
5252 (linux_fast_tracepoint_collecting): New.
5253 (maybe_move_out_of_jump_pad): New.
5254 (enqueue_one_deferred_signal): New.
5255 (dequeue_one_deferred_signal): New.
5256 (linux_wait_for_event_1): If moving out of a jump pad, defer
5257 pending signals to later.
5258 (linux_stabilize_threads): New.
5259 (linux_wait_1): Check if threads need moving out of jump pads, and
5261 (stuck_in_jump_pad_callback): New.
5262 (move_out_of_jump_pad_callback): New.
5264 (linux_resume_one_lwp): Handle moving out of jump pads.
5265 (linux_set_resume_request): Dequeue deferred signals.
5266 (need_step_over_p): Also step over fast tracepoint jumps.
5267 (start_step_over): Also uninsert fast tracepoint jumps.
5268 (finish_step_over): Also reinsert fast tracepoint jumps.
5269 (linux_install_fast_tracepoint_jump): New.
5270 (linux_target_ops): Install linux_stabilize_threads and
5271 linux_install_fast_tracepoint_jump_pad.
5272 * linux-low.h (linux_target_ops) <get_thread_area,
5273 install_fast_tracepoint_jump_pad>: New fields.
5274 (struct lwp_info) <collecting_fast_tracepoint,
5275 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5276 (linux_get_thread_area): Declare.
5277 * linux-x86-low.c (jump_insn): New.
5278 (x86_get_thread_area): New.
5279 (append_insns): New.
5281 (amd64_install_fast_tracepoint_jump_pad): New.
5282 (i386_install_fast_tracepoint_jump_pad): New.
5283 (x86_install_fast_tracepoint_jump_pad): New.
5284 (the_low_target): Install x86_get_thread_area and
5285 x86_install_fast_tracepoint_jump_pad.
5286 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5287 (struct fast_tracepoint_jump): New.
5288 (fast_tracepoint_jump_insn): New.
5289 (fast_tracepoint_jump_shadow): New.
5290 (find_fast_tracepoint_jump_at): New.
5291 (fast_tracepoint_jump_here): New.
5292 (delete_fast_tracepoint_jump): New.
5293 (set_fast_tracepoint_jump): New.
5294 (uninsert_fast_tracepoint_jumps_at): New.
5295 (reinsert_fast_tracepoint_jumps_at): New.
5296 (set_breakpoint_at): Use write_inferior_memory.
5297 (uninsert_raw_breakpoint): Use write_inferior_memory.
5298 (check_mem_read): Mask out fast tracepoint jumps.
5299 (check_mem_write): Mask out fast tracepoint jumps.
5300 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5301 (set_fast_tracepoint_jump): Declare.
5302 (delete_fast_tracepoint_jump)
5303 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5304 (reinsert_fast_tracepoint_jumps_at): Declare.
5305 * regcache.c: Don't compile many functions when building the
5306 in-process agent library.
5307 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5308 the register buffer in the heap.
5309 (free_register_cache): If the register buffer isn't owned by the
5310 regcache, don't free it.
5311 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5312 pre-existing register caches.
5313 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5315 (convert_ascii_to_int): : Constify `from' parameter type.
5316 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5317 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
5318 the needed buffer in-place.
5319 (relocate_instruction): New.
5320 * server.c (handle_query) <qSymbols>: If the target supports
5321 tracepoints, give it a chance of looking up symbols. Report
5322 support for fast tracepoints.
5323 (handle_status): Stabilize threads.
5324 (process_serial_event): Adjust.
5325 * server.h (struct fast_tracepoint_jump): Forward declare.
5326 (struct process_info) <fast_tracepoint_jumps>: New field.
5327 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5328 (decode_X_packet, decode_M_packet): Adjust.
5329 (relocate_instruction): Declare.
5330 (in_process_agent_loaded): Declare.
5331 (tracepoint_look_up_symbols): Declare.
5332 (struct fast_tpoint_collect_status): Declare.
5333 (fast_tracepoint_collecting): Declare.
5334 (force_unlock_trace_buffer): Declare.
5335 (handle_tracepoint_bkpts): Declare.
5336 (initialize_low_tracepoint)
5337 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5338 * target.h (struct target_ops) <stabilize_threads,
5339 install_fast_tracepoint_jump_pad>: New fields.
5340 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5341 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5342 [HAVE_STDINT_H]: Include stdint.h.
5343 (trace_debug_1): Rename to ...
5344 (trace_vdebug): ... this.
5345 (trace_debug): Rename to ...
5346 (trace_debug_1): ... this. Add `level' parameter.
5348 (ATTR_USED, ATTR_NOINLINE): New.
5349 (IP_AGENT_EXPORT): New.
5350 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5351 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5352 (about_to_request_buffer_space, trace_buffer_is_full)
5353 (stopping_tracepoint, expr_eval_result, error_tracepoint)
5354 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5355 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5356 (traceframe_write_count, traceframes_created)
5357 (trace_state_variables)
5358 New renaming defines.
5359 (struct ipa_sym_addresses): New.
5360 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5362 (ipa_sym_addrs): New.
5363 (all_tracepoint_symbols_looked_up): New.
5364 (in_process_agent_loaded): New.
5365 (write_e_ipa_not_loaded): New.
5366 (maybe_write_ipa_not_loaded): New.
5367 (tracepoint_look_up_symbols): New.
5368 (debug_threads) [IN_PROCESS_AGENT]: New.
5369 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5370 (UNKNOWN_SIDE_EFFECTS): New.
5371 (stop_tracing): New.
5372 (flush_trace_buffer): New.
5373 (stop_tracing_bkpt): New.
5374 (flush_trace_buffer_bkpt): New.
5375 (read_inferior_integer): New.
5376 (read_inferior_uinteger): New.
5377 (read_inferior_data_pointer): New.
5378 (write_inferior_data_pointer): New.
5379 (write_inferior_integer): New.
5380 (write_inferior_uinteger): New.
5381 (struct collect_static_trace_data_action): Delete.
5382 (enum tracepoint_type): New.
5383 (struct tracepoint) <type>: New field `type'.
5384 <actions_str, step_actions, step_actions_str>: Only include in
5386 <orig_size, obj_addr_on_target, adjusted_insn_addr>
5387 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5388 (tracepoints): Use IP_AGENT_EXPORT.
5389 (last_tracepoint): Don't include in the IPA.
5390 (stopping_tracepoint): Use IP_AGENT_EXPORT.
5391 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5392 (alloced_trace_state_variables): New.
5393 (trace_state_variables): Use IP_AGENT_EXPORT.
5394 (traceframe_t): Delete unused variable.
5395 (circular_trace_buffer): Don't include in the IPA.
5396 (trace_buffer_start): Delete.
5397 (struct trace_buffer_control): New.
5398 (trace_buffer_free): Delete.
5399 (struct ipa_trace_buffer_control): New.
5400 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5401 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5403 (trace_buffer_ctrl): New.
5404 (TRACE_BUFFER_CTRL_CURR): New.
5405 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5406 Reimplement as macros.
5407 (trace_buffer_wrap): Delete.
5408 (traceframe_write_count, traceframe_read_count)
5409 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5410 (struct tracepoint_hit_ctx) <type>: New field.
5411 (struct fast_tracepoint_ctx): New.
5412 (memory_barrier): New.
5414 (record_tracepoint_error): Update atomically in the IPA.
5415 (clear_inferior_trace_buffer): New.
5416 (about_to_request_buffer_space): New.
5417 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5418 updating the same buffer.
5419 (add_tracepoint): Default the tracepoint's type to trap
5420 tracepoint, and orig_size to -1.
5421 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5423 (create_trace_state_variable): New parameter `gdb'. Handle it.
5424 (clear_installed_tracepoints): Clear fast tracepoint jumps.
5425 (cmd_qtdp): Handle fast tracepoints.
5427 (max_jump_pad_size): New.
5428 (gdb_jump_pad_head): New.
5429 (get_jump_space_head): New.
5430 (claim_jump_space): New.
5431 (sort_tracepoints): New.
5432 (MAX_JUMP_SIZE): New.
5433 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
5435 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5436 support. Upload fast traceframes, and delete internal IPA
5438 (stop_tracing_handler): New.
5439 (flush_trace_buffer_handler): New.
5440 (cmd_qtstop): Upload fast tracepoints.
5441 (response_tracepoint): Handle fast tracepoints.
5442 (tracepoint_finished_step): Upload fast traceframes. Set the
5443 tracepoint hit context's tracepoint type.
5444 (handle_tracepoint_bkpts): New.
5445 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5446 type. Add comment about fast tracepoints.
5447 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5448 non-existing action_str field.
5449 (get_context_regcache): Handle fast tracepoints.
5450 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5452 (fast_tracepoint_from_jump_pad_address): New.
5453 (fast_tracepoint_from_ipa_tpoint_address): New.
5454 (collecting_t): New.
5455 (force_unlock_trace_buffer): New.
5456 (fast_tracepoint_collecting): New.
5459 (write_inferior_data_ptr): New.
5460 (target_tp_heap): New.
5461 (target_malloc): New.
5462 (download_agent_expr): New.
5464 (download_tracepoints): New.
5465 (download_trace_state_variables): New.
5466 (upload_fast_traceframes): New.
5467 (IPA_FIRST_TRACEFRAME): New.
5468 (IPA_NEXT_TRACEFRAME_1): New.
5469 (IPA_NEXT_TRACEFRAME): New.
5470 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5471 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5472 (gdb_jump_pad_buffer_end): New.
5473 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5474 (initialize_tracepoint): Adjust.
5475 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5476 buffer. Initialize the low module.
5477 * utils.c (PREFIX, TOOLNAME): New.
5478 (malloc_failure): Use PREFIX.
5479 (error): In the IPA, an error causes an exit.
5480 (fatal, warning): Use PREFIX.
5481 (internal_error): Use TOOLNAME.
5482 (NUMCELLS): Increase to 10.
5483 * configure, config.in: Regenerate.
5487 * server.c (handle_query) <qSupported>: Do two passes over the
5488 qSupported string to avoid nesting strtok.
5492 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5494 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
5496 * configure: Regenerate.
5497 * proc-service.list: New.
5501 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5506 * gdbreplay.c (remote_open): Check error return from socket() call by
5507 its equality to -1 not by it being negative.
5508 * remote-utils.c (remote_open): Likewise.
5512 * config.h: Regenerate.
5516 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5517 doesn't provide PTRACE_GET_THREAD_AREA.
5521 * linux-m68k-low.c: Include <asm/ptrace.h>
5522 (ps_get_thread_area): Implement.
5526 * event-loop.c (struct callback_event): New struct.
5527 (callback_list): New global.
5528 (append_callback_event, delete_callback_event): New functions.
5529 (process_callback): New function.
5530 (start_event_loop): Call it.
5531 * remote-utils.c (NOT_SCHEDULED): Define.
5532 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5533 moved out of readchar.
5534 (readchar): Rewrite. Call reschedule before returning.
5535 (reset_readchar): New function.
5536 (remote_close): Call it.
5537 (process_remaining, reschedule): New functions.
5538 * server.h (callback_handler_func): New typedef.
5539 (append_callback_event, delete_callback_event): Declare.
5543 * proc-service.c (ps_pglobal_lookup): Use
5544 thread_db_look_up_one_symbol.
5545 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5546 parameter. Use it instead of all_symbols_looked_up.
5547 * server.h (struct process_info) <all_symbols_looked_up>: Delete
5549 (all_symbols_looked_up): Don't declare.
5550 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5551 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5553 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5554 Set all_symbols_looked_up here.
5555 (thread_db_look_up_one_symbol): New.
5556 (thread_db_get_tls_address): Adjust.
5557 (thread_db_load_search, try_thread_db_load_1): Always allocate the
5558 thread_db object on the heap, and tentatively set it in the
5560 (thread_db_init): Don't set all_symbols_looked_up here.
5561 * linux-low.h (thread_db_look_up_one_symbol): Declare.
5565 * linux-low.c (linux_kill, linux_detach): Adjust.
5566 (status_pending_p_callback): Remove redundant statement. Check
5567 for !TARGET_WAITIKIND_IGNORE, instead of
5568 TARGET_WAITKIND_STOPPED.
5569 (handle_tracepoints): Make sure LWP is locked. Adjust.
5570 (linux_wait_for_event_1): Adjust.
5571 (linux_cancel_breakpoints): New.
5572 (unsuspend_one_lwp): New.
5573 (unsuspend_all_lwps): New.
5574 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5575 (send_sigstop_callback): Change return type to int, add new
5576 `except' parameter and handle it.
5577 (suspend_and_send_sigstop_callback): New.
5578 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5579 pass them down. If SUSPEND, also increment the lwp's suspend
5581 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5582 (need_step_over_p): Don't consider suspended LWPs.
5583 (start_step_over): Adjust.
5584 (proceed_one_lwp): Change return type to int, add new `except'
5585 parameter and handle it.
5586 (unsuspend_and_proceed_one_lwp): New.
5587 (proceed_all_lwps): Use find_inferior instead of
5589 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
5590 also decrement the suspend count of LWPs. Pass `except' down,
5591 instead of hacking its suspend count.
5592 (linux_pause_all): Add `freeze' parameter. Adjust.
5593 (linux_unpause_all): New.
5594 (linux_target_ops): Install linux_unpause_all.
5595 * server.c (handle_status): Adjust.
5596 * target.h (struct target_ops): New fields `unpause_all' and
5597 `cancel_breakpoints'. Add new parameter to `pause_all'.
5598 (pause_all): Add new `freeze' parameter.
5600 (cancel_breakpoints): New.
5601 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5603 (cmd_qtstart): Pause threads.
5604 (stop_tracing): Pause threads, and cancel breakpoints.
5605 * win32-low.c (win32_target_ops): Adjust.
5609 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5610 the inferior right away from here...
5611 (linux_wait_1): ... to here, and adjust to check the thread's
5612 last_resume_kind instead of the lwp's step or stop_expected flags.
5616 * README: Use consistent `GDB' and `GDBserver' spellings.
5620 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5621 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
5622 (linux_detach_one_lwp): Assume the lwp is stopped.
5623 (any_thread_of): Delete.
5624 (linux_detach): Stop all lwps here. Don't blindly delete all
5626 (delete_lwp_callback): New.
5627 (linux_mourn): Delete all lwps of the process that is gone.
5628 (linux_wait_1): Don't delete the last lwp of the process here.
5629 * mem-break.h (mark_breakpoints_out): Declare.
5630 * mem-break.c (mark_breakpoints_out): New.
5631 (free_all_breakpoints): Use it.
5632 * server.c (handle_target_event): If the process is gone, mark
5634 * thread-db.c (struct thread_db) <create_bp>: New field.
5635 (thread_db_enable_reporting): Fix prototype. Store a thread event
5636 breakpoint reference in the thread_db struct.
5637 (thread_db_load_search): Clear the thread_db object.
5638 (try_thread_db_load_1): Ditto.
5639 (switch_to_process): New.
5640 (disable_thread_event_reporting): Use it.
5641 (remove_thread_event_breakpoints): New.
5642 (thread_db_detach, thread_db_mourn): Use it.
5646 * linux-low.c (linux_enable_event_reporting): New.
5647 (linux_wait_for_event_1, handle_extended_wait): Use it.
5651 * linux-low.c (linux_kill_one_lwp, linux_kill)
5652 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5653 (send_sigstop): Take an lwp_info as parameter instead. Queue a
5654 SIGSTOP even if the LWP is stopped.
5655 (send_sigstop_callback): New.
5656 (stop_all_lwps): Use send_sigstop_callback instead.
5657 (linux_resume_one_thread): Adjust.
5658 (proceed_one_lwp): Still proceed an LWP that the client has
5659 requested to stop, if we haven't reported it as stopped yet. Make
5660 sure that LWPs the client want stopped, have a pending SIGSTOP.
5664 * server.c (handle_general_set): Make static.
5666 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5667 Print received char after testing for error/eof instead of before.
5668 (input_interrupt): Tweak comment.
5672 * server.c (start_inferior): Print inferior argv if --debug.
5676 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5677 * nto-x86-low.c: Include server.h
5681 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5682 be consistent with other sources of this directory.
5683 (init_registers_amd64): Correct name of source file of this function
5688 * configure.srv (x86_64-*-mingw*): New configuration for Windows
5693 * win32-i386-low.c: Add 64-bit support.
5694 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
5695 (init_registers_amd64): Declare.
5696 (mappings): Add 64-bit version of array.
5697 (init_windows_x86): New function.
5698 (the_low_target): Change init_arch field to init_windows_x86.
5702 * win32-low.c: Adapt to support also 64-bit architecture.
5703 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
5704 (get_image_name): Use SIZE_T type for local variable `done'.
5705 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
5706 (toolhelp_get_dll_name): Idem.
5707 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
5708 Use uintptr_t typecast to avoid warning.
5709 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
5710 (handle_exception): Use phex_nz to avoid warning.
5711 (win32_wait): Remove unused local variable `process'.
5715 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
5720 * configure.ac: Use `ws2_32' library for srv_mingw.
5721 * configure: Regenerate.
5722 * gdbreplay.c: Include winsock2.h instead of winsock.h.
5723 * remote-utils.c: Likewise.
5727 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
5728 if __x86_64__ is defined.
5732 * configure: Regenerate.
5736 * server.c (handle_query): Handle 'qGetTIBAddr' query.
5737 * target.h (target_ops): New get_tib_address field.
5738 * win32-low.h (win32_thread_info): Add thread_local_base field.
5739 * win32-low.c (child_add_thread): Add tlb argument.
5740 Set thread_local_base field to TLB.
5741 (get_child_debug_event): Adapt to child_add_thread change.
5742 (win32_get_tib_address): New function.
5743 (win32_target_ops): Set get_tib_address field to
5744 win32_get_tib_address.
5745 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
5749 * linux-low.c (linux_mourn): Also remove the process.
5750 * server.c (handle_target_event): Don't remove the process here.
5751 * nto-low.c (nto_mourn): New.
5752 (nto_target_ops): Install it.
5753 * spu-low.c (spu_mourn): New.
5754 (spu_target_ops): Install it.
5755 * win32-low.c (win32_mourn): New.
5756 (win32_target_ops): Install it.
5760 * server.h (buffer_xml_printf): Remove redundant `;'.
5764 * regcache.c (set_register_cache): Invalidate regcaches before
5765 changing the register cache layout.
5766 (regcache_invalidate_one): Allow a NULL regcache.
5767 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
5768 regcaches before changing the register cache layout or the target
5773 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
5774 variable warning on Linux/x86-64.
5778 GDBserver disconnected tracing support.
5780 * linux-low.c (linux_remove_process): Delete.
5781 (add_lwp): Don't set last_resume_kind here.
5782 (linux_kill): Use `mourn'.
5783 (linux_detach): Use `thread_db_detach', and `mourn'.
5785 (linux_attach_lwp_1): Adjust comment.
5786 (linux_attach): last_resume_kind moved the thread_info; adjust.
5787 (status_pending_p_callback): Adjust.
5788 (linux_wait_for_event_1): Adjust.
5789 (count_events_callback, select_singlestep_lwp_callback)
5790 (select_event_lwp_callback, cancel_breakpoints_callback)
5791 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
5792 (proceed_one_lwp): Adjust.
5793 (linux_async): Add debug output.
5794 (linux_thread_stopped): New.
5795 (linux_pause_all): New.
5796 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
5798 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
5799 (thread_db_free): Delete declaration.
5800 (thread_db_detach, thread_db_mourn): Declare.
5801 * thread-db.c (thread_db_init): Use thread_db_mourn.
5802 (thread_db_free): Delete, split in two.
5803 (disable_thread_event_reporting): New.
5804 (thread_db_detach): New.
5805 (thread_db_mourn): New.
5807 * server.h (struct thread_info) <last_resume_kind>: New field.
5808 <attached>: Add comment.
5809 <gdb_detached>: New field.
5810 (handler_func): Change return type to int.
5811 (handle_serial_event, handle_target_event): Ditto.
5812 (gdb_connected): Declare.
5814 (disconnected_tracing): Declare.
5815 (stop_tracing): Declare.
5817 * server.c (handle_query) <qSupported>: Report support for
5818 disconnected tracing.
5819 (queue_stop_reply_callback): Account for running threads.
5820 (gdb_wants_thread_stopped): New.
5821 (gdb_wants_all_threads_stopped): New.
5822 (gdb_reattached_process): New.
5823 (handle_status): Clear the `gdb_detached' flag of all processes.
5824 In all-stop, stop all threads.
5825 (main): Be sure to leave tfind mode. Handle disconnected tracing.
5826 (process_serial_event): If the remote connection breaks, or if an
5827 exit was forced with "monitor exit", force an event loop exit.
5828 Handle disconnected tracing on detach.
5829 (handle_serial_event): Adjust.
5830 (handle_target_event): If GDB isn't connected, forward events back
5831 to the inferior, unless the last process exited, in which case,
5832 exit gdbserver. Adjust interface.
5834 * remote-utils.c (remote_open): Don't block in accept. Instead
5835 register an event loop source on the listen socket file
5836 descriptor. Refactor bits into ...
5837 (listen_desc): ... this new global.
5838 (gdb_connected): ... this new function.
5839 (enable_async_notification): ... this new function.
5840 (handle_accept_event): ... this new function.
5841 (remote_close): Clear remote_desc.
5843 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
5845 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
5847 (mourn_inferior): Define.
5848 (target_process_qsupported): Avoid the dangling else problem.
5849 (thread_stopped): Define.
5850 (pause_all): Define.
5851 (target_waitstatus_to_string): Declare.
5852 * target.c (target_waitstatus_to_string): New.
5854 * tracepoint.c (tracing): Make extern.
5855 (disconnected_tracing): New.
5856 (stop_tracing): Make extern. Handle tracing stops due to GDB
5858 (cmd_qtdisconnected): New.
5859 (cmd_qtstatus): Report disconnected tracing status in trace reply.
5860 (handle_tracepoint_general_set): Handle QTDisconnected.
5862 * event-loop.c (event_handler_func): Change return type to int.
5863 (process_event): Bail out if the event handler wants the event
5865 (handle_file_event): Ditto.
5866 (start_event_loop): Bail out if the event handler wants the event
5869 * nto-low.c (nto_target_ops): Adjust.
5870 * spu-low.c (spu_wait): Don't remove the process here.
5871 (spu_target_ops): Adjust.
5872 * win32-low.c (win32_wait): Don't remove the process here.
5873 (win32_target_ops): Adjust.
5877 * regcache.c (realloc_register_cache): Invalidate inferior's
5878 regcache before recreating it.
5882 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
5887 * server.h (LONGEST): New.
5888 (struct thread_info) <while_stepping>: New field.
5889 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
5891 (initialize_tracepoint, handle_tracepoint_general_set)
5892 (handle_tracepoint_query, tracepoint_finished_step)
5893 (tracepoint_was_hit, release_while_stepping_state_list):
5894 (current_traceframe): Declare.
5895 * server.c (handle_general_set): Handle tracepoint packets.
5897 (write_memory): New.
5898 (handle_search_memory_1): Use read_memory.
5899 (handle_query): Report support for conditional tracepoints, trace
5900 state variables, and tracepoint sources. Handle tracepoint
5902 (main): Initialize the tracepoints module.
5903 (process_serial_event): Handle traceframe reads/writes.
5905 * linux-low.c (handle_tracepoints): New.
5906 (linux_wait_1): Call it.
5907 (linux_resume_one_lwp): Handle while-stepping.
5908 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
5909 (linux_target_ops): Install them.
5910 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
5912 * linux-x86-low.c (x86_supports_tracepoints): New.
5913 (the_low_target). Install it.
5915 * mem-break.h (delete_breakpoint): Declare.
5916 * mem-break.c (delete_breakpoint): Make external.
5918 * target.h (struct target_ops): Add `supports_tracepoints',
5919 `read_pc', and `write_pc' fields.
5920 (target_supports_tracepoints): Define.
5921 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
5924 * regcache.h (struct regcache) <registers_owned>: New field.
5925 (init_register_cache, regcache_cpy): Declare.
5926 (regcache_read_pc, regcache_write_pc): Declare.
5927 (register_cache_size): Declare.
5928 (supply_regblock): Declare.
5929 * regcache.c (init_register_cache): New.
5930 (new_register_cache): Use it.
5931 (regcache_cpy): New.
5932 (register_cache_size): New.
5933 (supply_regblock): New.
5934 (regcache_read_pc, regcache_write_pc): New.
5936 * tracepoint.c: New.
5938 * Makefile.in (OBS): Add tracepoint.o.
5939 (tracepoint.o): New rule.
5943 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
5945 (i386-mmx.c): Likewise.
5946 (i386-mmx-linux.o): Likewise.
5947 (i386-mmx-linux.c): Likewise.
5949 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
5950 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
5951 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
5952 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
5954 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
5955 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
5956 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
5960 * Makefile.in (clean): Updated.
5962 (i386-avx.c): Likewise.
5963 (i386-avx-linux.o): Likewise.
5964 (i386-avx-linux.c): Likewise.
5965 (amd64-avx.o): Likewise.
5966 (amd64-avx.c): Likewise.
5967 (amd64-avx-linux.o): Likewise.
5968 (amd64-avx-linux.c): Likewise.
5970 * configure.srv (srv_i386_regobj): Add i386-avx.o.
5971 (srv_i386_linux_regobj): Add i386-avx-linux.o.
5972 (srv_amd64_regobj): Add amd64-avx.o.
5973 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
5974 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
5975 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
5976 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
5977 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
5978 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
5979 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
5981 * i387-fp.c: Include "i386-xstate.h".
5983 (i387_cache_to_xsave): Likewise.
5984 (i387_xsave_to_cache): Likewise.
5985 (x86_xcr0): Likewise.
5987 * i387-fp.h (i387_cache_to_xsave): Likewise.
5988 (i387_xsave_to_cache): Likewise.
5989 (x86_xcr0): Likewise.
5991 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
5992 * linux-crisv32-low.c (target_regsets): Likewise.
5993 * linux-m68k-low.c (target_regsets): Likewise.
5994 * linux-mips-low.c (target_regsets): Likewise.
5995 * linux-ppc-low.c (target_regsets): Likewise.
5996 * linux-s390-low.c (target_regsets): Likewise.
5997 * linux-sh-low.c (target_regsets): Likewise.
5998 * linux-sparc-low.c (target_regsets): Likewise.
5999 * linux-xtensa-low.c (target_regsets): Likewise.
6001 * linux-low.c: Include <sys/uio.h>.
6002 (regsets_fetch_inferior_registers): Support nt_type.
6003 (regsets_store_inferior_registers): Likewise.
6004 (linux_process_qsupported): New.
6005 (linux_target_ops): Add linux_process_qsupported.
6007 * linux-low.h (regset_info): Add nt_type.
6008 (linux_target_ops): Add process_qsupported.
6010 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6012 (init_registers_i386_avx_linux): New.
6013 (init_registers_amd64_avx_linux): Likewise.
6014 (xmltarget_i386_linux_no_xml): Likewise.
6015 (xmltarget_amd64_linux_no_xml): Likewise.
6016 (PTRACE_GETREGSET): Likewise.
6017 (PTRACE_SETREGSET): Likewise.
6018 (x86_fill_xstateregset): Likewise.
6019 (x86_store_xstateregset): Likewise.
6020 (use_xml): Likewise.
6021 (x86_linux_update_xmltarget): Likewise.
6022 (x86_linux_process_qsupported): Likewise.
6023 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6024 (x86_arch_setup): Don't call init_registers_amd64_linux nor
6025 init_registers_i386_linux here. Call
6026 x86_linux_update_xmltarget.
6027 (the_low_target): Add x86_linux_process_qsupported.
6029 * server.c (handle_query): Call target_process_qsupported.
6031 * target.h (target_ops): Add process_qsupported.
6032 (target_process_qsupported): New.
6036 * inferiors.c (add_thread): Set last_status kind to
6037 TARGET_WAITKIND_IGNORE.
6038 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6039 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
6040 (linux_wait_1): Move `thread' local definition to block that uses
6041 it. Don't NULL initialize `event_child'.
6042 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6043 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6044 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6048 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6049 an extended waitstatus, or by a watchpoint.
6050 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6051 thread was stepping or has been stopped by a watchpoint.
6055 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6056 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6057 of another, then delete the previous, and validate all
6059 (validate_inserted_breakpoint): New.
6060 (delete_disabled_breakpoints): New.
6061 (validate_breakpoints): New.
6062 (check_mem_read): Validate breakpoints before trusting their
6063 shadow. Delete disabled breakpoints.
6064 (check_mem_write): Validate breakpoints before trusting they
6065 should be inserted. Delete disabled breakpoints.
6066 * mem-break.h (validate_breakpoints):
6067 * server.c (handle_query): Validate breakpoints when we see a
6072 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6073 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
6074 if we could tell there's a GDB breakpoint at stop_pc.
6075 (need_step_over_p): Don't do a step over if we find a GDB
6076 breakpoint at the resume PC.
6078 * mem-break.c (struct raw_breakpoint): New.
6079 (enum bkpt_type): New type `gdb_breakpoint'.
6080 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6081 fields. New field `raw'.
6082 (find_raw_breakpoint_at): New.
6083 (set_raw_breakpoint_at): Handle refcounting. Create a raw
6085 (set_breakpoint_at): Adjust.
6086 (delete_raw_breakpoint): New.
6087 (release_breakpoint): New.
6088 (delete_breakpoint): Rename to...
6089 (delete_breakpoint_1): ... this. Add proc parameter. Use
6090 release_breakpoint. Return ENOENT.
6091 (delete_breakpoint): Reimplement.
6092 (find_breakpoint_at): Delete.
6093 (find_gdb_breakpoint_at): New.
6094 (delete_breakpoint_at): Delete.
6095 (set_gdb_breakpoint_at): New.
6096 (delete_gdb_breakpoint_at): New.
6097 (gdb_breakpoint_here): New.
6098 (set_reinsert_breakpoint): Use release_breakpoint.
6099 (uninsert_breakpoint): Rename to ...
6100 (uninsert_raw_breakpoint): ... this.
6101 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6102 (reinsert_raw_breakpoint): Change parameter type to
6104 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6106 (check_breakpoints): Adjust. Use release_breakpoint.
6107 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6108 (breakpoint_inserted_here): Ditto.
6109 (check_mem_read): Adjust to iterate over raw breakpoints instead.
6110 Don't trust the breakpoint's shadow if it is not inserted.
6111 (check_mem_write): Adjust to iterate over raw breakpoints instead.
6112 (delete_all_breakpoints): Adjust.
6113 (free_all_breakpoints): Mark all breakpoints as uninserted, and
6114 use delete_breakpoint_1.
6116 * mem-break.h (breakpoints_supported): Delete declaration.
6117 (set_gdb_breakpoint_at): Declare.
6118 (gdb_breakpoint_here): Declare.
6119 (delete_breakpoint_at): Delete.
6120 (delete_gdb_breakpoint_at): Declare.
6122 * server.h (struct raw_breakpoint): Forward declare.
6123 (struct process_info): New field `raw_breakpoints'.
6125 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6130 * linux-low.c (status_pending_p_callback): Fix comment.
6131 (linux_wait_for_event_1): Move most of the internal breakpoint
6132 handling from here...
6133 (linux_wait_1): ... to here.
6134 (count_events_callback): New.
6135 (select_singlestep_lwp_callback): New.
6136 (select_event_lwp_callback): New.
6137 (cancel_breakpoints_callback): New.
6138 (select_event_lwp): New.
6139 (linux_wait_1): Simplify internal breakpoint handling. Give equal
6140 priority to all LWPs that have had events that should be reported
6141 to the client. Cancel breakpoints when about to reporting the
6142 event to the client, not while stopping lwps. No longer cancel
6143 finished single-steps here.
6144 (cancel_finished_single_step): Delete.
6145 (cancel_finished_single_steps): Delete.
6149 * mem-break.c (enum bkpt_type): New.
6150 (struct breakpoint): New field `type'.
6151 (set_breakpoint_at): Change return type to struct breakpoint
6152 pointer. Set type to `other_breakpoint' by default.
6153 (delete_breakpoint): Rewrite, supporting more than one breakpoint
6154 in the breakpoint list.
6155 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6156 (reinsert_breakpoint): Rename to ...
6157 (reinsert_raw_breakpoint): ... this.
6158 (reinsert_breakpoints_at): Adjust.
6159 * mem-break.h (struct breakpoint): Declare.
6160 (set_breakpoint_at): Change return type to struct breakpoint
6165 * server.c (handle_query): Assign, not compare.
6169 Teach linux gdbserver to step-over-breakpoints.
6171 * linux-low.c (can_hardware_single_step): New.
6172 (supports_breakpoints): New.
6173 (handle_extended_wait): If stopping threads, read the stop pc of
6176 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
6177 low target doesn't support retrieving the PC.
6178 (add_lwp): Set last_resume_kind to resume_continue.
6179 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
6180 (linux_attach): Don't clear stop_expected. Set the lwp's
6181 last_resume_kind to resume_stop.
6182 (linux_detach_one_lwp): Don't check for removed breakpoints.
6183 (check_removed_breakpoint): Delete.
6184 (status_pending_p): Rename to ...
6185 (status_pending_p_callback): ... this. Don't check for removed
6186 breakpoints. Don't consider threads that are stopped from GDB's
6188 (linux_wait_for_lwp): Always read the stop_pc here.
6189 (cancel_breakpoint): New.
6190 (step_over_bkpt): New global.
6191 (linux_wait_for_event_1): Implement stepping over breakpoints.
6192 (gdb_wants_lwp_stopped): New.
6193 (gdb_wants_all_stopped): New.
6194 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
6195 single-step traps here. Store the thread's last reported target
6197 (send_sigstop): Don't clear stop_expected. Always set it,
6199 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6200 (cancel_finished_single_step): New.
6201 (cancel_finished_single_steps): New.
6202 (wait_for_sigstop): Don't cancel finished single-step traps here.
6203 (linux_resume_one_lwp): Don't check for removed breakpoints.
6204 Don't set `step' on non-hardware step archs.
6205 (linux_set_resume_request): Ignore resume_stop requests if already
6206 stopping or stopped. Set the lwp's last_resume_kind.
6207 (resume_status_pending_p): Don't check for removed breakpoints.
6208 (need_step_over_p): New.
6209 (start_step_over): New.
6210 (finish_step_over): New.
6211 (linux_resume_one_thread): Always queue a sigstop for resume_stop
6212 requests. Clear the thread's last reported target waitstatus.
6213 Don't use the `suspended' flag. Don't consider pending breakpoints.
6214 (linux_resume): Start a step-over if necessary.
6215 (proceed_one_lwp): New.
6216 (proceed_all_lwps): New.
6217 (unstop_all_lwps): New.
6218 * linux-low.h (struct lwp_info): Rewrite comment for the
6219 `suspended' flag. Add the `stop_pc' field. Delete the
6220 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
6221 Add `'last_resume_kind' and `need_step_over' fields.
6222 * inferiors.c (struct thread_info): Delete, moved elsewhere.
6223 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6224 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
6225 (set_raw_breakpoint_at): New.
6226 (set_breakpoint_at): Rewrite to use it.
6227 (reinsert_breakpoint_handler): Delete.
6228 (set_reinsert_breakpoint): New.
6229 (reinsert_breakpoint_by_bp): Delete.
6230 (delete_reinsert_breakpoints): New.
6231 (uninsert_breakpoint): Rewrite.
6232 (uninsert_breakpoints_at): New.
6233 (reinsert_breakpoint): Rewrite.
6234 (reinsert_breakpoints_at): New.
6235 (check_breakpoints): Rewrite.
6236 (breakpoint_here): New.
6237 (breakpoint_inserted_here): New.
6238 (check_mem_read): Adjust.
6239 * mem-break.h (breakpoints_supported, breakpoint_here)
6240 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6241 (reinsert_breakpoint_by_bp): Delete declaration.
6242 (delete_reinsert_breakpoints): Declare.
6243 (reinsert_breakpoint): Delete declaration.
6244 (reinsert_breakpoints_at): Declare.
6245 (uninsert_breakpoint): Delete declaration.
6246 (uninsert_breakpoints_at): Declare.
6247 (check_breakpoints): Adjust prototype.
6248 * server.h: Adjust include order.
6249 (struct thread_info): Declare here. Add a `last_status' field.
6253 * server.c (crc32): New function.
6254 (handle_query): Add handling for 'qCRC:' request.
6258 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6259 lwp had been stopped by a watchpoint.
6263 * server.h (internal_error): Declare.
6264 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6265 * utils.c (internal_error): New function.
6269 * configure.srv: Fix typo setting srv_regobj.
6273 * linux-low.c (fetch_register): Avoid passing a non string literal
6275 (usr_store_inferior_registers): Ditto.
6279 * linux-low.c (linux_write_memory): Bail out early if peeking
6284 * linux-low.h (struct lwp_info): New fields
6285 `stopped_by_watchpoint' and `stopped_data_address'.
6286 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6287 here, and cache them in the lwp object.
6288 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6290 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6292 (linux_stopped_by_watchpoint): Rewrite.
6293 (linux_stopped_data_address): Rewrite.
6297 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6298 switching the current inferior, not before.
6302 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6303 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6304 i386-linux.c and amd64-linux.c.
6305 (reg-i386.o): Removed.
6306 (reg-i386.c): Likewise.
6307 (reg-i386-linux.o): Likewise.
6308 (reg-i386-linux.c): Likewise.
6309 (reg-x86-64.o): Likewise.
6310 (reg-x86-64.c): Likewise.
6311 (reg-x86-64-linux.o): Likewise.
6312 (reg-x86-64-linux.c): Likewise.
6315 (i386-linux.o): Likewise.
6316 (i386-linux.c): Likewise.
6317 (amd64.o): Likewise.
6318 (amd64.c): Likewise.
6319 (amd64-linux.o): Likewise.
6320 (amd64-linux.c): Likewise.
6322 * configure.srv (srv_i386_regobj): New.
6323 (srv_i386_linux_regobj): Likewise.
6324 (srv_amd64_regobj): Likewise.
6325 (srv_amd64_linux_regobj): Likewise.
6326 (srv_i386_32bit_xmlfiles): Likewise.
6327 (srv_i386_64bit_xmlfiles): Likewise.
6328 (srv_i386_xmlfiles): Likewise.
6329 (srv_amd64_xmlfiles): Likewise.
6330 (srv_i386_linux_xmlfiles): Likewise.
6331 (srv_amd64_linux_xmlfiles): Likewise.
6332 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
6333 srv_xmlfiles to $srv_i386_xmlfiles.
6334 (i[34567]86-*-mingw32ce*): Likewise.
6335 (i[34567]86-*-mingw*): Likewise.
6336 (i[34567]86-*-nto*): Likewise.
6337 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6338 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
6339 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6340 (x86_64-*-linux*): Likewise.
6342 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6343 (init_registers_amd64_linux): New.
6344 (x86_arch_setup): Replace init_registers_x86_64_linux with
6345 init_registers_amd64_linux.
6349 * configure.ac: Check for libdl. If it is not available link against
6350 static libthread_db.
6351 * configure: Regenerate.
6357 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6358 handing a read watchpoint.
6359 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6363 * linux-low.c (linux_supports_tracefork_flag): Document.
6364 (linux_look_up_symbols): Add comment.
6368 * regcache.c (supply_register): Clear regcache if buf is NULL.
6373 * inferiors.c (find_inferior): Add function documentation.
6374 (unloaded_dll): Handle the case where the unloaded dll has not
6375 been previously registered in the dll list.
6379 * linux-arm-low.c (thumb_breakpoint_len): Delete.
6380 (thumb2_breakpoint): New.
6381 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6385 * linux-low.c (get_stop_pc): Check for SIGTRAP.
6386 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6391 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6395 * linux-s390-low.c (s390_collect_ptrace_register)
6396 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6400 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6401 (PTRACE_ARG4_TYPE): New macro.
6402 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6403 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6404 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6405 (usr_store_inferior_registers): Ditto.
6406 (linux_read_memory, linux_write_memory): Ditto.
6407 (linux_test_for_tracefork): Ditto.
6409 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6410 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6414 * proc-service.c (ps_lgetregs): Don't refetch registers from the
6419 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6420 prototype to take a regcache. Adjust.
6424 * regcache.h (struct thread_info): Forward declare.
6425 (struct regcache): New.
6426 (new_register_cache): Adjust prototype.
6427 (get_thread_regcache): Declare.
6428 (free_register_cache): Adjust prototype.
6429 (registers_to_string, registers_from_string): Ditto.
6430 (supply_register, supply_register_by_name, collect_register)
6431 (collect_register_as_string, collect_register_by_name): Ditto.
6432 * regcache.c (struct inferior_regcache_data): Delete.
6433 (get_regcache): Rename to ...
6434 (get_thread_regcache): ... this. Adjust. Switch inferior before
6436 (regcache_invalidate_one): Adjust.
6437 (regcache_invalidate): Fix prototype.
6438 (new_register_cache): Return the new register cache.
6439 (free_register_cache): Change prototype.
6440 (realloc_register_cache): Adjust.
6441 (registers_to_string): Change prototype to take a regcache. Adjust.
6442 (registers_from_string): Ditto.
6443 (register_data): Ditto.
6444 (supply_register): Ditto.
6445 (supply_register_by_name): Ditto.
6446 (collect_register): Ditto.
6447 (collect_register_as_string): Ditto.
6448 (collect_register_by_name): Ditto.
6449 * server.c (process_serial_event): Adjust.
6450 * linux-low.h (regset_fill_func, regset_store_func): Change
6452 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6454 * linux-low.c (get_stop_pc): Adjust.
6455 (check_removed_breakpoint): Adjust.
6456 (linux_wait_for_event): Adjust.
6457 (linux_resume_one_lwp): Adjust.
6458 (fetch_register): Add regcache parameter. Adjust.
6459 (usr_store_inferior_registers): Ditto.
6460 (regsets_fetch_inferior_registers): Ditto.
6461 (regsets_store_inferior_registers): Ditto.
6462 (linux_fetch_registers, linux_store_registers): Ditto.
6463 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6465 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6467 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6468 prototype to take a regcache.
6469 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6470 * remote-utils.c (convert_ascii_to_int, outreg)
6471 (prepare_resume_reply): Change prototype to take a regcache.
6473 * target.h (struct target_ops) <fetch_registers, store_registers>:
6474 Change prototype to take a regcache.
6475 (fetch_inferior_registers, store_inferior_registers): Change
6476 prototype to take a regcache. Adjust.
6477 * proc-service.c (ps_lgetregs): Adjust.
6478 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6479 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6480 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6481 take a regcache. Adjust.
6482 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6483 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6484 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6485 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
6486 * linux-cris-low.c (cris_get_pc, cris_set_pc)
6487 (cris_cannot_fetch_register):
6488 (cris_breakpoint_at): Change prototype to take a regcache.
6490 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6491 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6492 to take a regcache. Adjust.
6493 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6495 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6496 take a regcache. Adjust.
6497 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6498 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6499 (m68k_set_pc): Change prototype to take a regcache. Adjust.
6500 * linux-mips-low.c (mips_get_pc):
6501 (mips_set_pc): Change prototype to take a regcache. Adjust.
6502 (mips_reinsert_addr): Adjust.
6503 (mips_collect_register): Change prototype to take a regcache.
6505 (mips_supply_register):
6506 (mips_collect_register_32bit, mips_supply_register_32bit)
6507 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6508 (mips_store_fpregset): Ditto.
6509 * linux-ppc-low.c (ppc_supply_ptrace_register)
6510 (ppc_supply_ptrace_register): Ditto.
6511 (parse_spufs_run): Adjust.
6512 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6513 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6514 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6515 take a regcache. Adjust.
6516 * linux-s390-low.c (s390_collect_ptrace_register)
6517 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6518 (s390_set_pc): Change prototype to take a regcache. Adjust.
6519 (s390_arch_setup): Adjust.
6520 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6521 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
6522 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6523 (sparc_fill_gregset, sparc_store_gregset_from_stack)
6524 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6526 (sparc_breakpoint_at): Adjust.
6527 * linux-xtensa-low.c (xtensa_fill_gregset):
6528 (xtensa_store_gregset):
6529 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6530 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
6531 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6532 prototype to take a regcache. Adjust.
6533 * win32-arm-low.c (arm_fetch_inferior_register)
6534 (arm_store_inferior_register): Change prototype to take a
6536 * win32-i386-low.c (i386_fetch_inferior_register)
6537 (i386_store_inferior_register): Change prototype to take a
6539 * win32-low.c (child_fetch_inferior_registers)
6540 (child_store_inferior_registers): Change prototype to take a
6542 (win32_wait): Adjust.
6543 (win32_fetch_inferior_registers): Change prototype to take a
6545 (win32_store_inferior_registers): Adjust.
6546 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6547 store_inferior_register>: Change prototype to take a regcache.
6551 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6553 (linux_wait_for_event1, linux_init_signals): Ditto.
6554 (W_STOPCODE): Provide definition if missing.
6558 * linux-low.c (linux_core_of_thread): New.
6559 (compare_ints, show_process, list_threads): New.
6560 (linux_qxfer_osdata): Report threads and cores.
6561 (linux_target_op): Register linux_core_of_thread.
6562 * remote-utils.c (prepare_resume_reply): Report the core.
6563 (buffer_xml_printf): Support %d specifier.
6564 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6566 (handle_query): Handle qXfer:threads. Announce availability
6568 * target.h (struct target_ops): New field core_of_thread.
6572 * Makefile.in (clean): Remove new generated files.
6573 (reg-s390.o, reg-s390.c): Remove rules.
6574 (reg-s390x.o, reg-s390x.c): Likewise.
6575 (s390-linux32.o, s390-linux32.c): Add rules.
6576 (s390-linux64.o, s390-linux64.c): Likewise.
6577 (s390x-linux64.o, s390x-linux64.c): Likewise.
6578 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6579 * linux-s390-low.c: Include <elf.h>.
6580 (HWCAP_S390_HIGH_GPRS): Define if undefined.
6581 (init_registers_s390): Remove prototype.
6582 (init_registers_s390x): Likewise.
6583 (init_registers_s390_linux32): Add prototype.
6584 (init_registers_s390_linux64): Likewise.
6585 (init_registers_s390x_linux64): Likewise.
6586 (s390_num_regs_3264): New define.
6587 (s390_regmap_3264): New global variable.
6588 (s390_cannot_fetch_register): Remove obsolete check.
6589 (s390_cannot_store_register): Likewise.
6590 (s390_collect_ptrace_register): Handle upper/lower register halves.
6591 (s390_supply_ptrace_register): Likewise.
6592 (s390_fill_gregset): Update to register number changes.
6593 (s390_get_hwcap): New routine.
6594 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6595 Install appropriate regmap and register set.
6599 * server.c (gdbserver_version): Update copyright year to 2010.
6600 * gdbreplay.c (gdbreplay_version): Likewise.
6604 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6605 elf/external.h. Include <elf.h> instead but only if necessary.
6609 * linux-low.c (linux_remove_process): Remove `detaching'
6610 parameter. Don't release/detach from thread_db here.
6611 (linux_kill): Release/detach from thread_db here, ...
6612 (linux_detach): ... and here, before actually detaching.
6613 (linux_wait_1): ... and here, when a process exits.
6614 * thread-db.c (any_thread_of): New.
6615 (thread_db_free): Switch the current inferior to a thread of the
6620 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6622 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6623 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6624 warning ifndef __NR_tkill. Move setting of errno there too.
6625 Delete unnecessary resetting of errno after syscall.
6626 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6628 * configure.ac: Check for dladdr.
6629 * config.in: Regenerate.
6630 * configure: Regenerate.
6631 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6632 (try_thread_db_load): Update.
6634 * linux-low.c (my_waitpid): Delete unnecessary prototype.
6638 * event-loop.c: Include unistd.h if it exists.
6640 * linux-low.c (my_waitpid): Move definition away from being in
6641 between linux_tracefork_child/linux_test_for_tracefork.
6643 * gdb_proc_service.h (psaddr_t): Fix type.
6644 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6645 signature to match glibc.
6649 * linux-low.c (linux_read_memory): Fix argument to read.
6653 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6654 events, don't leave current_inferior pointing at null.
6658 * win32-low.c (LOG): Delete.
6659 (OUTMSG): Output to stderr.
6660 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6661 on compile time LOG macro.
6662 (win32_wait): Fix debug output.
6666 * win32-low.c (win32_add_one_solib): If the dll name is
6667 "ntdll.dll", prepend the system directory to the dll path.
6671 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6676 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6677 * configure.ac: Check for __mcoldfire__ and set
6678 gdb_cv_m68k_is_coldfire.
6679 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6680 reg-cf.o and reg-m68k.o.
6681 * configure: Regenerated.
6685 * linux-low.c (linux_remove_process): Add `detaching' parameter.
6686 Pass it to thread_db_free.
6687 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6688 proper `detaching' argument to linux_remove_process.
6689 * linux-low.h (thread_db_free): Add `detaching' parameter.
6690 * thread-db.c (thread_db_init): Pass false as `detaching' argument
6692 (thread_db_free): Add `detaching' parameter. Only
6693 call td_ta_clear_event if detaching from process.
6697 * thread-db.c (thread_db_free): Fix typo.
6702 * thread-db.c (thread_db_free): Call td_ta_clear_event.
6706 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
6707 with an i686 compiler.
6708 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
6710 * configure: Rebuilt.
6716 * server.c (handle_search_memory_1): Correct read_addr initialization
6717 in loop for searching subsequent chunks.
6721 * configure.ac: New --with-libthread-db option.
6722 * thread-db.c: Allow direct dependence on libthread_db.
6723 (thread_db_free): Adjust.
6724 * config.in: Regenerate.
6725 * configure: Likewise.
6730 * thread-db.c (attach_thread): New function.
6731 (maybe_attach_thread): Return success/failure.
6732 (find_new_threads_callback): Adjust.
6733 (thread_db_find_new_threads): Loop until no new threads.
6737 * proc-service.c (ps_lgetregs): Formatting.
6741 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
6742 * configure.ac: Adjust.
6743 * linux-low.h (struct process_info_private): Move members to struct
6745 (thread_db_free, thread_db_handle_monitor_command): New prototype.
6746 * linux-low.c (linux_remove_process): Adjust.
6747 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
6748 * server.c (handle_query): Move code ...
6749 (handle_monitor_command): ... here. New function.
6750 * target.h (struct target_ops): New member.
6751 * thread-db.c (struct thread_db): New.
6752 (libthread_db_search_path): New variable.
6753 (thread_db_create_event, thread_db_enable_reporting)
6754 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
6755 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
6756 (try_thread_db_load_1, dladdr_to_soname): New functions.
6757 (try_thread_db_load, thread_db_load_search): New functions.
6758 (thread_db_init): Search for libthread_db.
6759 (thread_db_free): New function.
6760 (thread_db_handle_monitor_command): Likewise.
6761 * config.in: Regenerate.
6762 * configure: Regenerate.
6766 * spu-low.c (spu_kill): Wait for inferior to terminate.
6767 Call clear_inferiors.
6768 (spu_detach): Call clear_inferiors.
6772 * aclocal.m4: Regenerate.
6773 * config.in: Likewise.
6774 * configure: Likewise.
6778 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
6779 (parse_spufs_run): New function.
6780 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6781 (ppc_breakpoint_at): Handle SPU breakpoints.
6785 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
6786 (SPUFS_MAGIC): Define.
6787 (spu_enumerate_spu_ids): New function.
6788 (linux_qxfer_spu): New function.
6789 (linux_target_ops): Install linux_qxfer_spu.
6793 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
6794 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
6795 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
6796 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
6797 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
6798 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
6799 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
6800 (init_registers_powerpc_cell32l): Add prototype.
6801 (init_registers_powerpc_cell64l): Likewise.
6802 (ppc_arch_setup): Detect Cell/B.E. architecture.
6806 * Makefile.in (datarootdir): New variable.
6810 * linux-low.c (linux_write_memory): Update debugging output.
6811 * Makefile.in (clean): Add new descriptions.
6812 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
6813 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
6814 * configure.srv: Add new files for arm*-*-linux*.
6815 * linux-arm-low.c: Add new declarations.
6816 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
6817 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
6818 (HWCAP_VFPv3D16): New.
6819 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
6820 instead of __IWMMXT__.
6821 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
6822 (arm_arch_setup): New.
6823 (target_regsets): Remove #ifdef. Add VFP regset.
6824 (the_low_target): Use arm_arch_setup.
6828 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
6829 the main thread again.
6833 Adding Neutrino gdbserver.
6834 * configure: Regenerated.
6835 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
6836 * configure.srv (i[34567]86-*-nto*): New target.
6837 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
6838 * remote-utils.c [__QNX__]: Include sys/iomgr.h
6839 (nto_comctrl) [__QNX__]: New function.
6840 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
6844 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
6850 * win32-i386-low.c (i386_get_thread_context): Handle systems that
6851 don't support CONTEXT_EXTENDED_REGISTERS.
6852 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
6853 (the_low_target): Install them.
6854 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
6855 failing with ERROR_PIPE_NOT_CONNECTED.
6860 Add h/w watchpoint support to x86-linux, win32-i386.
6861 * Makefile.in (SFILES): Add i386-low.c
6862 (i386_low_h): Define.
6863 (i386-low.o): Add dependencies.
6864 (linux-x86-low.o): Add i386-low.h dependency.
6865 (win32-i386-low.o): Ditto.
6866 * i386-low.c: New file.
6867 * i386-low.h: New file.
6868 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
6869 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
6870 * linux-low.c (linux_add_process): Initialize arch_private.
6871 (linux_remove_process): Free arch_private.
6872 (add_lwp): Initialize arch_private.
6873 (delete_lwp): Free arch_private.
6874 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
6876 * linux-low.h (process_info_private): New member arch_private.
6877 (lwp_info): New member arch_private.
6878 (linux_target_ops): New members new_process, new_thread,
6880 (ptid_of): New macro.
6881 * linux-x86-low.c: Include stddef.h, i386-low.h.
6882 (arch_process_info): New struct.
6883 (arch_lwp_info): New struct.
6884 (x86_linux_dr_get, x86_linux_dr_set): New functions.
6885 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6886 (i386_dr_low_get_status): New function.
6887 (x86_insert_point, x86_remove_point): New functions.
6888 (x86_stopped_by_watchpoint): New function.
6889 (x86_stopped_data_address): New function.
6890 (x86_linux_new_process, x86_linux_new_thread): New functions.
6891 (x86_linux_prepare_to_resume): New function.
6892 (the_low_target): Add entries for insert_point, remove_point,
6893 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
6895 * server.c (debug_hw_points): New global.
6896 (monitor_show_help): Document set debug-hw-points.
6897 (handle_query): Process "set debug-hw-points".
6898 * server.h (debug_hw_points): Declare.
6899 (paddress): Declare.
6900 * utils.c (NUMCELLS, CELLSIZE): New macros.
6901 (get_sell, xsnprintf, paddress): New functions.
6902 * win32-arm-low.c (the_low_target): Add entries for insert_point,
6903 remove_point, stopped_by_watchpoint, stopped_data_address.
6904 * win32-i386-low.c: Include i386-low.h.
6905 (debug_reg_state): Replaces dr.
6906 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
6907 (i386_dr_low_get_status): New function.
6908 (i386_insert_point, i386_remove_point): New functions.
6909 (i386_stopped_by_watchpoint): New function.
6910 (i386_stopped_data_address): New function.
6911 (i386_initial_stuff): Update.
6912 (get_thread_context,set_thread_context,i386_thread_added): Update.
6913 (the_low_target): Add entries for insert_point,
6914 remove_point, stopped_by_watchpoint, stopped_data_address.
6915 * win32-low.c (win32_insert_watchpoint): New function.
6916 (win32_remove_watchpoint): New function.
6917 (win32_stopped_by_watchpoint): New function.
6918 (win32_stopped_data_address): New function.
6919 (win32_target_ops): Add entries for insert_watchpoint,
6920 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
6921 * win32-low.h (win32_target_ops): New members insert_point,
6922 remove_point, stopped_by_watchpoint, stopped_data_address.
6926 * server.c (process_serial_event): Re-return unsupported, not
6927 error, if the type isn't recognized. Re-allow supporting only
6928 insert or remove packets. Also call require_running for
6929 breakpoints. Add missing break statement to default case. Tidy.
6930 * target.h (struct target_ops): Rename insert_watchpoint to
6931 insert_point, and remove_watchpoint to remove_point.
6933 * linux-low.h (struct linux_target_ops): Likewise.
6934 * linux-low.c (linux_insert_watchpoint): Rename to ...
6935 (linux_insert_point): ... this. Adjust.
6936 (linux_remove_watchpoint): Rename to ...
6937 (linux_remove_point): ... this. Adjust.
6938 (linux_target_ops): Adjust.
6939 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
6940 (cris_insert_point): ... this.
6941 (cris_remove_watchpoint): Rename to ...
6942 (cris_remove_point): ... this.
6943 (the_low_target): Adjust.
6947 * server.c (handle_v_kill): Pass signal_pid to
6948 kill_inferior if multi_process is zero.
6952 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
6953 * target.h (target_ops): Comment for *_watchpoint to make it clear
6954 the functions can get types '0' and '1'.
6958 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
6959 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
6960 * regcache.c (get_regcache): Likewise.
6961 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
6962 * win32-low.c (child_fetch_inferior_registers): Remove check for
6968 * target.h (struct target_ops) <supports_multi_process>: New
6970 (target_supports_multi_process): New.
6971 * server.c (handle_query): Even if GDB reports support, only
6972 enable multi-process if the target also supports it. Report
6973 multi-process support only if the target backend supports it.
6974 * linux-low.c (linux_supports_multi_process): New function.
6975 (linux_target_ops): Install it as target_supports_multi_process
6980 Global renaming of find_thread_pid to find_thread_ptid.
6981 * server.h (find_thread_ptid): Renamed from find_thread_pid.
6982 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
6983 All callers updated.
6985 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
6986 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
6989 * linux-low.c (get_stop_pc): Print pc if debug_threads.
6990 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
6991 (linux_resume_one_lwp): Ditto.
6995 * linux-low.c (linux_resume_one_lwp): Change type of first arg
6996 from struct inferior_list_entry * to struct lwp_info *.
6997 All callers updated.
7001 * linux-x86-low.c: Don't include assert.h.
7002 (x86_siginfo_fixup): Use fatal, not assert.
7003 (x86_arch_setup): Fix comment.
7007 Biarch support for i386/amd64 gdbserver.
7008 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7009 Add linux-x86-low.c.
7010 (linux-i386-low.o, linux-x86-64-low.o): Delete.
7011 (linux-x86-low.o): Add.
7012 * linux-x86-64-low.c: Delete.
7013 * linux-i386-low.c: Delete.
7014 * linux-x86-low.c: New file.
7015 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7017 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7019 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7020 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7021 (linux_child_pid_to_exec_file): New function.
7022 (elf_64_header_p, elf_64_file_p): New functions.
7023 (siginfo_fixup): New function.
7024 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
7025 give target a chance to convert layout.
7026 * linux-low.h (linux_target_ops): New member siginfo_fixup.
7027 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7031 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7032 (regsets_store_inferior_registers): Ditto.
7038 * linux-low.c (must_set_ptrace_flags): Delete.
7039 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7041 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
7042 `lwp->must_set_ptrace_flags' instead.
7043 (linux_wait_for_event_1): Set ptrace options here.
7044 (linux_wait_1): ... not here.
7048 * inferiors.c (started_inferior_callback): New function.
7049 (attached_inferior_callback): New function.
7050 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7051 * server.c (print_started_pid, print_attached_pid): New functions.
7052 (detach_or_kill_for_exit): New function.
7053 (main): Call it instead of for_each_inferior (kill_inferior_callback).
7054 * server.h (have_started_inferiors_p): Declare.
7055 (have_attached_inferiors_p): Declare.
7057 * inferiors.c (remove_process): Fix memory leak, free process.
7058 * linux-low.c (linux_remove_process): New function.
7059 (linux_kill): Call it instead of remove_process.
7060 (linux_detach, linux_wait_1): Ditto.
7064 * configure.srv: Add x86 Windows CE target.
7068 * inferiors.c (get_thread_process): Make global.
7069 * server.h (get_thread_process): Add prototype.
7070 * thread-db.c (find_one_thread): Use get_thread_process
7071 instead of current_process.
7072 (thread_db_get_tls_address): Do not crash if called when
7073 thread layer is not yet initialized.
7077 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7078 * spu-low.c (current_tid): Rename to ...
7079 (current_ptid): ... this.
7080 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7081 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7082 ptid_get_lwp (current_ptid) instead of current_tid.
7083 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7084 instead of current_tid. Use find_process_pid to verify pid
7085 argument is valid. Pass proper argument to remove_process.
7086 (spu_thread_alive): Compare current_ptid instead of current_tid.
7087 (spu_resume): Likewise.
7091 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7096 Implement the multiprocess extensions, and add linux multiprocess
7099 * server.h (ULONGEST): Declare.
7100 (struct ptid, ptid_t): New.
7101 (minus_one_ptid, null_ptid): Declare.
7102 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7103 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7104 (struct inferior_list_entry): Change `id' type from unsigned from
7106 (struct sym_cache, struct breakpoint, struct
7107 process_info_private): Forward declare.
7108 (struct process_info): Declare.
7109 (current_process): Declare.
7110 (all_processes): Declare.
7111 (initialize_inferiors): Declare.
7112 (add_thread): Adjust to use ptid_t.
7113 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7114 (add_process, remove_process, find_thread_pid): Declare.
7115 (find_inferior_id): Adjust to use ptid_t.
7116 (cont_thread, general_thread, step_thread): Change type to ptid_t.
7117 (multi_process): Declare.
7118 (push_event): Adjust to use ptid_t.
7119 (read_ptid, write_ptid): Declare.
7120 (prepare_resume_reply): Adjust to use ptid_t.
7121 (clear_symbol_cache): Declare.
7122 * inferiors.c (all_processes): New.
7123 (null_ptid, minus_one_ptid): New.
7124 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7125 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7126 (add_thread): Change unsigned long to ptid. Remove gdb_id
7128 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7129 (gdb_id_to_thread): Rename to ...
7130 (find_thread_pid): ... this. Change unsigned long to ptid.
7131 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7132 (loaded_dll, pull_pid_from_list): Adjust.
7133 (add_process, remove_process, find_process_pid)
7134 (get_thread_process, current_process, initialize_inferiors): New.
7135 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7136 (struct target_waitstatus) <related_pid>: Ditto.
7137 (struct target_ops) <kill, detach>: Add `pid' argument. Change
7139 (struct target_ops) <join>: Add `pid' argument.
7140 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7141 (struct target_ops) <wait>: Add `ptid' field. Change return type
7143 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7144 (mywait): Add `ptid' argument. Change return type to ptid_t.
7145 (target_pid_to_str): Declare.
7146 * target.c (set_desired_inferior): Adjust to use ptids.
7147 (mywait): Add new `ptid' argument. Adjust.
7148 (target_pid_to_str): New.
7149 * mem-break.h (free_all_breakpoints): Declare.
7150 * mem-break.c (breakpoints): Delelete.
7151 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7152 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7153 to use per-process breakpoint list.
7154 (free_all_breakpoints): New.
7155 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7156 (symbol_cache, all_symbols_looked_up): Delete.
7158 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7160 (prepare_resume_reply): Change ptid argument's type from unsigned
7161 long to ptid_t. Adjust. Implement W;process and X;process.
7162 (free_sym_cache, clear_symbol_cache): New.
7163 (look_up_one_symbol): Adjust to per-process symbol cache. *
7164 * server.c (cont_thread, general_thread, step_thread): Change type
7167 (multi_process): New.
7168 (last_ptid): Change type to ptid_t.
7169 (struct vstop_notif) <ptid>: Change type to ptid_t.
7170 (queue_stop_reply, push_event): Change `ptid' argument's type to
7172 (discard_queued_stop_replies): Add `pid' argument.
7173 (start_inferior): Adjust to use ptids. Adjust to mywait interface
7174 changes. Don't reference the `attached' global.
7175 (attach_inferior): Adjust to mywait interface changes.
7176 (handle_query): Adjust to use ptids. Parse GDB's qSupported
7177 features. Handle and report "multiprocess+". Handle
7179 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
7181 (handle_v_kill): New.
7182 (handle_v_stopped): Adjust to use target_pid_to_str.
7183 (handle_v_requests): Allow multiple attaches and runs when
7184 multiprocess extensions are in effect. Handle "vKill".
7185 (myresume): Adjust to use ptids.
7186 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
7187 (handle_status): Adjust to discard_queued_stop_replies interface
7189 (first_thread_of, kill_inferior_callback)
7190 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7191 (main): Call initialize_inferiors. Adjust to use ptids, killing
7192 and detaching from all inferiors. Handle multiprocess packet
7194 * linux-low.h: Include gdb_proc_service.h.
7195 (struct process_info_private): New.
7196 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7197 <lwpid_of>: Use ptid_get_lwp.
7198 (get_lwp_thread): Adjust.
7199 (struct lwp_info): Add `dead' member.
7200 (find_lwp_pid): Declare.
7201 * linux-low.c (thread_db_active): Delete.
7202 (new_inferior): Adjust comment.
7203 (inferior_pid): Delete.
7204 (linux_add_process): New.
7205 (handle_extended_wait): Adjust.
7206 (add_lwp): Change unsigned long to ptid.
7207 (linux_create_inferior): Add process to processes table. Adjust
7208 to use ptids. Don't set new_inferior here.
7209 (linux_attach_lwp): Rename to ...
7210 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
7211 it. Adjust to use ptids.
7212 (linux_attach_lwp): New.
7213 (linux_attach): Add process to processes table. Don't set
7215 (struct counter): New.
7216 (second_thread_of_pid_p, last_thread_of_process_p): New.
7217 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
7219 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
7220 processes. Remove process from process table.
7221 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
7222 to multiple processes.
7223 (any_thread_of): New.
7224 (linux_detach): Add `pid' argument, and handle it. Remove process
7225 from processes table.
7226 (linux_join): Add `pid' argument. Handle it.
7227 (linux_thread_alive): Change unsighed long argument to ptid_t.
7228 Consider dead lwps as not being alive.
7229 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
7230 threads we're not interested in.
7231 (same_lwp, find_lwp_pid): New.
7232 (linux_wait_for_lwp): Change `pid' argument's type from int to
7234 (linux_wait_for_event): Rename to ...
7235 (linux_wait_for_event_1): ... this. Change `pid' argument's type
7236 from int to ptid_t. Adjust.
7237 (linux_wait_for_event): New.
7238 (linux_wait_1): Add `ptid' argument. Change return type to
7239 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
7240 that exit from the process table.
7241 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
7243 (mark_lwp_dead): New.
7244 (wait_for_sigstop): Adjust to use ptids. If a process exits while
7245 stopping all threads, mark its main lwp as dead.
7246 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7248 (fetch_register, usr_store_inferior_registers)
7249 (regsets_fetch_inferior_registers)
7250 (regsets_store_inferior_registers, linux_read_memory)
7251 (linux_write_memory): Inline `inferior_pid'.
7252 (linux_look_up_symbols): Adjust to use per-process
7254 (linux_request_interrupt): Adjust to use ptids.
7255 (linux_read_auxv): Inline `inferior_pid'.
7256 (initialize_low): Don't reference thread_db_active.
7257 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7258 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7259 (ps_getpid): Return the pid of the current inferior.
7260 * thread-db.c (proc_handle, thread_agent): Delete.
7261 (thread_db_create_event, thread_db_enable_reporting): Adjust to
7263 (find_one_thread): Change argument type to ptid_t. Adjust to
7265 (maybe_attach_thread): Adjust to per-process data and ptids.
7266 (thread_db_find_new_threads): Ditto.
7267 (thread_db_init): Ditto.
7268 * spu-low.c (spu_create_inferior, spu_attach): Add process to
7269 processes table. Adjust to use ptids.
7270 (spu_kill, spu_detach): Adjust interface. Remove process from
7272 (spu_join, spu_thread_alive): Adjust interface.
7273 (spu_wait): Adjust interface. Remove process from processes
7274 table. Adjust to use ptids.
7275 * win32-low.c (current_inferior_tid): Delete.
7276 (current_inferior_ptid): New.
7277 (debug_event_ptid): New.
7278 (thread_rec): Take a ptid. Adjust.
7279 (child_add_thread): Add `pid' argument. Adjust to use ptids.
7280 (child_delete_thread): Ditto.
7281 (do_initial_child_stuff): Add `attached' argument. Add process to
7283 (child_fetch_inferior_registers, child_store_inferior_registers):
7285 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7286 (win32_attach): Pass 1 to do_initial_child_stuff.
7287 (win32_kill): Adjust interface. Remove process from processes
7289 (win32_detach): Ditto.
7290 (win32_join): Adjust interface.
7291 (win32_thread_alive): Take a ptid.
7292 (win32_resume): Adjust to use ptids.
7293 (get_child_debug_event): Ditto.
7294 (win32_wait): Adjust interface. Remove exiting process from
7299 Non-stop mode support.
7301 * server.h (non_stop): Declare.
7302 (gdb_client_data, handler_func): Declare.
7303 (delete_file_handler, add_file_handler, start_event_loop):
7305 (handle_serial_event, handle_target_event, push_event)
7306 (putpkt_notif): Declare.
7307 * target.h (enum resume_kind): New.
7308 (struct thread_resume): Replace `step' field by `kind' field.
7309 (TARGET_WNOHANG): Define.
7310 (struct target_ops) <wait>: Add `options' argument.
7311 <supports_non_stop, async, start_non_stop>: New fields.
7312 (target_supports_non_stop, target_async): New.
7313 (start_non_stop): Declare.
7314 (mywait): Add `options' argument.
7315 * target.c (mywait): Add `options' argument. Print child exit
7317 (start_non_stop): New.
7318 * server.c (non_stop, own_buf, mem_buf): New globals.
7319 (struct vstop_notif): New.
7320 (notif_queue): New global.
7321 (queue_stop_reply, push_event, discard_queued_stop_replies)
7322 (send_next_stop_reply): New.
7323 (start_inferior): Adjust to use resume_kind. Adjust to mywait
7325 (attach_inferior): In non-stop mode, don't wait for the target
7327 (handle_general_set): Handle QNonStop.
7328 (handle_query): When handling qC, return the current general
7329 thread, instead of the first thread of the list.
7330 (handle_query): If the backend supports non-stop mode, include
7331 QNonStop+ in the qSupported query response.
7332 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
7334 (handle_v_attach, handle_v_run): Handle non-stop mode.
7335 (handle_v_stopped): New.
7336 (handle_v_requests): Report support for vCont;t. Handle vStopped.
7337 (myresume): Adjust to use resume_kind. Handle non-stop.
7338 (queue_stop_reply_callback): New.
7339 (handle_status): Handle non-stop mode.
7340 (main): Clear non_stop flag on reconnection. Use the event-loop.
7341 Refactor serial protocol handling from here ...
7342 (process_serial_event): ... to this new function. When GDB
7343 selects any thread, select one here. In non-stop mode, wait until
7344 GDB acks all pending events before exiting.
7345 (handle_serial_event, handle_target_event): New.
7346 * remote-utils.c (remote_open): Install remote_desc in the event
7348 (remote_close): Remove remote_desc from the event loop.
7349 (putpkt_binary): Rename to...
7350 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
7351 (putpkt_binary): New as wrapper around putpkt_binary_1.
7352 (putpkt_notif): New.
7353 (prepare_resume_reply): In non-stop mode, don't change the
7355 * event-loop.c: New.
7356 * Makefile.in (OBJ): Add event-loop.o.
7357 (event-loop.o): New rule.
7359 * linux-low.h (pid_of): Moved here.
7361 (get_lwp_thread): Use lwpid_of.
7362 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
7363 * linux-low.c (pid_of): Delete.
7364 (inferior_pid): Use lwpid_of.
7365 (linux_event_pipe): New.
7366 (target_is_async_p): New.
7368 (handle_extended_wait): Use lwpid_of.
7369 (add_lwp): Don't set lwpid field.
7370 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
7371 (linux_kill_one_lwp): If killing a running lwp, stop it first.
7372 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
7373 (linux_detach_one_lwp): If detaching from a running lwp, stop it
7374 first. Adjust to linux_wait_for_event interface changes. Use
7376 (linux_detach): Don't delete the main lwp here.
7377 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
7378 (status_pending_p): Don't consider explicitly suspended lwps.
7379 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7380 pointer. Add OPTIONS argument. Change return type to int. Use
7381 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
7382 (linux_wait_for_event): Take an integer pid instead of a lwp_info
7383 pointer. Add status pointer argument. Return a pid instead of a
7384 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
7385 changes. In non-stop mode, don't switch to a random thread.
7386 (linux_wait): Rename to...
7387 (linux_wait_1): ... this. Add target_options argument, and handle
7388 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
7389 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
7390 clean exit and signal exit code. Don't stop all threads in
7391 non-stop mode. In all-stop mode, only stop all threads when
7392 reporting a stop to GDB. Handle explicit thread stop requests.
7393 (async_file_flush, async_file_mark): New.
7395 (send_sigstop): Use lwpid_of.
7396 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
7397 interface changes. In non-stop mode, don't switch to a random
7399 (linux_resume_one_lwp): Use lwpid_of.
7400 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7401 (linux_resume_one_thread): ... this. Handle resume_stop. In
7402 non-stop mode, don't look for pending flag in all threads.
7403 (resume_status_pending_p): Don't consider explicitly suspended
7405 (my_waitpid): Reimplement. Emulate __WALL.
7406 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7408 (sigchld_handler, linux_supports_non_stop, linux_async)
7409 (linux_start_non_stop): New.
7410 (linux_target_ops): Register linux_supports_non_stop, linux_async
7411 and linux_start_non_stop.
7412 (initialize_low): Install SIGCHLD handler.
7413 * thread-db.c (thread_db_create_event, find_one_thread)
7414 (thread_db_get_tls_address): Use lwpid_of.
7415 * win32-low.c (win32_detach): Adjust to use resume_kind.
7416 (win32_wait): Add `options' argument.
7417 * spu-low.c (spu_resume): Adjust to use resume_kind.
7418 (spu_wait): Add `options' argument.
7422 Decouple target code from remote protocol.
7424 * target.h (enum target_waitkind): New.
7425 (struct target_waitstatus): New.
7426 (struct target_ops) <wait>: Return an unsigned long. Take a
7427 target_waitstatus pointer instead of a char pointer.
7429 * target.c (mywait): Change prototype to return an unsigned long.
7430 Take a target_waitstatus pointer instead of a char pointer. Adjust.
7431 * server.h (thread_from_wait, old_thread_from_wait): Delete
7433 (prepare_resume_reply): Change prototype to take a
7435 * server.c (thread_from_wait, old_thread_from_wait): Delete.
7436 (last_status, last_ptid): New.
7437 (start_inferior): Remove "statusptr" argument. Adjust. Return a
7438 pid instead of a signal.
7439 (attach_inferior): Remove "status" and "signal" parameters.
7441 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7443 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7444 (handle_v_requests, myresume): Remove "status" and "signal"
7446 (handle_status): New.
7447 (main): Delete local `status'. Adjust.
7448 * remote-utils.c: Include target.h.
7449 (prepare_resume_reply): Change prototype to take a
7450 target_waitstatus. Adjust.
7452 * linux-low.c (linux_wait): Adjust to new target_ops->wait
7454 * spu-low.c (spu_wait): Adjust.
7455 * win32-low.c (enum target_waitkind, struct target_waitstatus):
7457 (win32_wait): Adjust.
7461 * target.h (struct thread_resume): Delete leave_stopped member.
7462 (struct target_ops): Add a `n' argument to the `resume' callback.
7463 * server.c (start_inferior): Adjust.
7464 (handle_v_cont, myresume): Adjust.
7465 * linux-low.c (check_removed_breakpoint): Adjust to resume
7466 interface change, and to removed leave_stopped field.
7467 (resume_ptr): Delete.
7468 (struct thread_resume_array): New.
7469 (linux_set_resume_request): Add new `arg' parameter. Adjust to
7470 resume interface change.
7471 (linux_continue_one_thread, linux_queue_one_thread)
7472 (resume_status_pending_p): Check if the resume field is NULL
7473 instead of checking the leave_stopped member.
7474 (linux_resume): Adjust to the target resume interface change.
7475 * spu-low.c (spu_resume): Adjust to the target resume interface
7477 * win32-low.c (win32_detach, win32_resume): Ditto.
7481 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7483 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7485 (linux_continue_one_thread): Only preserve the stepping flag if
7486 there's a pending breakpoint.
7490 * server.c (main): After the inferior having exited, call
7491 remote_close before exiting gdbserver.
7495 Fix size of FPSCR in Power 7 processors.
7496 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7497 (PPC_FEATURE_HAS_DFP): New #define.
7498 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7503 * server.c (handle_query) Whitespace and formatting.
7507 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7508 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7509 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7510 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7511 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7512 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7513 Makefile.in, configure.ac: Fix whitespace throughout.
7514 * configure: Regenerate.
7518 * inferiors.c (find_inferior): Make it safe for the callback
7519 function to delete the currently iterated inferior.
7523 * Makefile.in (linuw_low_h): Move higher.
7524 (thread-db.o): Depend on $(linux_low_h).
7528 Rename "process" to "lwp" throughout.
7530 * linux-low.c (all_processes): Rename to...
7531 (all_lwps): ... this.
7532 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7533 (add_process): Rename to ...
7534 (add_lwp): ... this. Adjust.
7535 (linux_create_inferior): Adjust.
7536 (linux_attach_lwp): Adjust.
7537 (linux_attach): Adjust.
7538 (linux_kill_one_process): Rename to ...
7539 (linux_kill_one_lwp): ... this. Adjust.
7540 (linux_kill): Adjust.
7541 (linux_detach_one_process): Rename to ...
7542 (linux_detach_one_lwp): ... this. Adjust.
7543 (linux_detach): Adjust.
7544 (check_removed_breakpoint): Adjust.
7545 (status_pending_p): Adjust.
7546 (linux_wait_for_process): Rename to ...
7547 (linux_wait_for_lwp): ... this. Adjust.
7548 (linux_wait_for_event): Adjust.
7549 (send_sigstop): Adjust.
7550 (wait_for_sigstop): Adjust.
7551 (stop_all_processes): Rename to ...
7552 (stop_all_lwps): ... this.
7553 (linux_resume_one_process): Rename to ...
7554 (linux_resume_one_lwp): ... this. Adjust.
7555 (linux_set_resume_request, linux_continue_one_thread)
7556 (linux_queue_one_thread, resume_status_pending_p)
7557 (usr_store_inferior_registers, regsets_store_inferior_registers)
7558 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7560 * linux-low.h (get_process): Rename to ...
7561 (get_lwp): ... this. Adjust.
7562 (get_thread_process): Rename to ...
7563 (get_thread_lwp): ... this. Adjust.
7564 (get_process_thread): Rename to ...
7565 (get_lwp_thread): ... this. Adjust.
7566 (struct process_info): Rename to ...
7567 (struct lwp_info): ... this.
7568 (all_processes): Rename to ...
7569 (all_lwps): ... this.
7570 * proc-service.c (ps_lgetregs): Adjust.
7571 * thread-db.c (thread_db_create_event, find_one_thread)
7572 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7576 * server.c (handle_query): Handle "qAttached".
7580 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7581 GPLv3, update license URL.
7585 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7586 (server_h): Add gdb_signals.h.
7587 (signals.o): Update.
7588 * server.h (target_signal_from_host,target_signal_to_host_p)
7589 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7593 * remote-utils.c (getpkt): Also generate remote-debug
7594 information if noack_mode is set.
7598 * server.c (handle_query): Report qXfer:siginfo:read and
7599 qXfer:siginfo:write as supported and handle them.
7600 * target.h (struct target_ops) <qxfer_siginfo>: New field.
7601 * linux-low.c (linux_xfer_siginfo): New.
7602 (linux_target_ops): Set it.
7606 * server.c (gdbserver_usage): Mention --remote-debug.
7607 (main): Accept '--remote-debug' switch.
7611 * regcache.c (new_register_cache): No need to check result of xcalloc.
7612 * server.c (handle_search_memory): Back out calls to xmalloc,
7613 result is checked and error is returned to user upon failure.
7614 (handle_query): Ditto. Add more checks for result of malloc.
7615 (handle_v_cont): Check result of malloc, report error back to
7617 (handle_v_run): Ditto. Call freeargv.
7618 * server.h (freeargv): Declare.
7619 * utils.c (freeargv): New fn.
7623 * gdbreplay.c (perror_with_name): Make arg const char *.
7624 * server.h (target_signal_to_name): Make return type const char *.
7625 * thread-db.c (thread_db_err_str): Make return type const char *.
7626 * utils.c (perror_with_name): Make arg const char *.
7630 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7631 when handling a EXIT_PROCESS_DEBUG_EVENT.
7635 * gdbreplay.c (gdbreplay_version): Update copyright year.
7636 * server.c (gdbserver_version): Likewise.
7640 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7641 (handle_extended_wait): Improve comment.
7645 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7646 * server.h (ATTR_MALLOC): New macro.
7647 (xmalloc,xcalloc,xstrdup): Declare.
7648 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7649 * inferiors.c: Ditto.
7650 * linux-low.c: Ditto.
7651 * mem-break.c: Ditto.
7652 * regcache.c: Ditto.
7653 * remote-utils.c: Ditto.
7656 * win32-low.c: Ditto.
7660 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7661 in debugging printf.
7663 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7667 * linux-low.h (struct process_info): Delete member tid, unused.
7668 * thread-db.c (find_one_thread): Update.
7669 (maybe_attach_thread): Update.
7673 * target.h (struct target_ops): Add qxfer_osdata member.
7674 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7676 (linux_qxfer_osdata): New functions.
7677 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7679 * server.c (handle_query): Handle "qXfer:osdata:read:".
7680 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7681 (buffer_xml_printf): New functions.
7682 * server.h (struct buffer): New.
7683 (buffer_grow_str, buffer_grow_str0): New macros.
7684 (buffer_grow, buffer_free, buffer_init, buffer_finish)
7685 (buffer_xml_printf): Declare.
7689 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7693 * server.c (handle_v_run): Always use the supplied argument list.
7697 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
7698 (xtensa_regmap_table): Add entry for scompare1.
7702 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
7703 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
7704 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
7705 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
7706 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
7707 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
7708 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
7709 XML target descriptions.
7710 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
7711 when inferior is running on an ISA 2.05 or later processor. Add
7712 special case to return offset for full 64-bit slot of FPSCR when
7717 * Makefile.in (SFILES, clean): Added sparc64 files.
7718 (reg-sparc64.o, reg-sparc64.c): New.
7719 * configure.srv (sparc*-*-linux*): New configuration.
7720 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
7721 syscall arguments for SPARC.
7722 (regsets_store_inferior_registers): Likewise.
7723 * linux-sparc-low.c: New file.
7727 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
7728 (READLINE_DIR,READLINE_DEP): Delete.
7729 (INTERNAL_CFLAGS): Update.
7730 (LINTFLAGS): Update.
7734 * server.c (handle_v_run): If GDB didn't specify an argv, use the
7735 whole argv from the last run, not just argv[0].
7739 * regcache.c (new_register_cache): Return NULL if the register
7740 cache size isn't known yet.
7741 (free_register_cache): Avoid dereferencing a NULL regcache.
7745 * configure.srv: Merge MIPS and MIPS64.
7749 * Makefile.in (uninstall): Apply $(EXEEXT) too.
7753 * Makefile.in: Add required vsx dependencies.
7755 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
7756 Declare init_registers_powerpc_vsx32l.
7757 Declare init_registers_powerpc_vsx64l.
7758 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
7759 (ppc_arch_setup): Check for VSX in hwcap.
7760 (ppc_fill_vsxregset): New function.
7761 (ppc_store_vsxregset): New function.
7762 Add new VSX entry in regset_info target_regsets.
7764 * configure.srv: Add new VSX dependencies.
7768 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
7769 (remote_open): Set or clear transport_is_reliable.
7770 (putpkt_binary): Don't expect acks in noack mode.
7771 (getpkt): Don't send ack/nac in noack mode.
7772 * server.c (handle_general_set): Handle QStartNoAckMode.
7773 (handle_query): If connected by tcp pass QStartNoAckMode+ in
7775 (main): Reset noack_mode on every connection.
7776 * server.h (noack_mode): Declare.
7780 * Makefile.in (GDBREPLAY_OBS): New variable.
7781 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
7786 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
7787 (usr_store_inferior_registers): Likewise.
7788 (regsets_store_inferior_registers): Likewise.
7793 * configure.ac: Check for memmem declaration.
7794 * server.c [HAVE_MALLOC_H]: Include malloc.h.
7795 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
7796 (disable_packet_qfThreadInfo): Unconditionally compile.
7797 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
7798 * configure, config.in: Regenerate.
7802 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
7803 (linux_write_memory): Remove declaration of errno.
7807 * linux-low.c (handle_extended_wait): Do not use "status"
7808 variable uninitialized.
7812 * server.c (handle_v_attach): Inhibit reporting dll changes.
7816 * remote-utils.c (prepare_resume_reply): If requested, don't
7817 output "thread:TID" in the T stop reply.
7819 * server.c (disable_packet_vCont, disable_packet_Tthread)
7820 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
7821 (handle_query): If requested, disable support for qC, qfThreadInfo
7823 (handle_v_requests): If requested, disable support for vCont.
7824 (gdbserver_show_disableable): New.
7825 (main): Handle --disable-packet and --disable-packet=LIST.
7827 * server.h (disable_packet_vCont, disable_packet_Tthread)
7828 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
7832 * server.c (gdbserver_usage): Mention --version.
7836 * Makefile.in (gdbreplay.o): New rule.
7840 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
7841 message, not gdbserver.
7847 * acinclude.m4: Include ../../config/acx.m4.
7848 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
7849 * configure, config.in: Regenerate.
7850 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
7851 * server.c (gdbserver_version): Print PKGVERSION.
7852 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
7853 (main): Adjust gdbserver_usage calls.
7854 * gdbreplay.c (version, host_name): Add declarations.
7855 (gdbreplay_version, gdbreplay_usage): New.
7856 (main): Accept --version and --help options.
7860 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
7861 (arm_breakpoint_at): Handle Thumb.
7862 (the_low_target): Add comment.
7866 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
7870 * server.h (decode_search_memory_packet): Declare.
7871 * remote-utils.c (decode_search_memory_packet): New fn.
7872 * server.c (handle_search_memory_1): New fn.
7873 (handle_search_memory): New fn.
7874 (handle_query): Process qSearch:memory packets.
7878 * regcache.c (registers_length): Remove.
7879 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
7880 full register packet.
7881 * regcache.h (registers_length): Remove prototype.
7882 * server.h (PBUFSIZ): Define to 16384.
7886 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
7887 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
7888 powerpc-64l.o, and powerpc-altivec64l.o.
7889 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
7890 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
7891 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
7892 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
7893 rs6000/power-linux.xml, and rs6000/power64-linux.xml
7896 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
7897 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
7898 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
7899 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
7900 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
7901 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
7902 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
7903 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
7904 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
7905 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
7908 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
7909 (init_registers_powerpc_32l): ... this new prototype.
7910 (init_registers_powerpc_32): Remove, replace by ...
7911 (init_registers_powerpc_altivec32l): ... this new prototype.
7912 (init_registers_powerpc_e500): Remove, replace by ...
7913 (init_registers_powerpc_e500l): ... this new prototype.
7914 (init_registers_ppc64): Remove, replace by ...
7915 (init_registers_powerpc_64l): ... this new prototype.
7916 (init_registers_powerpc_64): Remove, replace by ...
7917 (init_registers_powerpc_altivec64l): ... this new prototype.
7918 (ppc_num_regs): Set to 73.
7919 (PT_ORIG_R3, PT_TRAP): Define if necessary.
7920 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
7921 (ppc_cannot_store_register): Handle orig_r3 and trap.
7922 (ppc_arch_setup): Update init_registers_... calls.
7923 (ppc_fill_gregset): Handle orig_r3 and trap.
7925 * inferiors.c (clear_inferiors): Reset current_inferior.
7929 * acinclude.m4: Add override.m4.
7930 * configure: Regenerate.
7934 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
7935 initial call to init_register_ppc64.
7939 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
7940 single powerpc*-*-linux* case.
7941 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
7945 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
7946 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
7948 * linux-ppc-low.c: Include <elf.h>.
7949 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
7950 (ppc_hwcap): New global variable.
7951 (ppc_regmap): Remove __SPE__ #ifdef sections.
7952 (ppc_regmap_e500): New global variable.
7953 (ppc_cannot_store_register): Update __SPE__ special case.
7954 (ppc_get_hwcap): New function.
7955 (ppc_arch_setup): Use it to determine whether inferior supports
7956 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
7957 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
7958 Do not access registers if target does not support AltiVec.
7959 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
7960 Do not access registers if target does not support SPE.
7961 (target_regsets): Unconditionally include AltiVec and SPE regsets.
7965 * linux-low.c (disabled_regsets, num_regsets): New.
7966 (use_regsets_p): Delete.
7967 (linux_wait_for_process): Clear disabled_regsets.
7968 (regsets_fetch_inferior_registers): Check and set it.
7969 (regsets_store_inferior_registers): Likewise.
7970 (linux_fetch_registers, linux_store_registers): Do not use
7972 (initialize_low): Allocate disabled_regsets.
7976 * Makefile.in (LIBOBJS): New.
7978 (memmem.o): New rule.
7979 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
7980 * configure: Regenerated.
7984 * server.c (handle_query): Never return "unsupported" for
7985 qXfer:features:read queries.
7989 * server.c (get_features_xml): Fix inverted condition.
7990 (handle_query): Always support qXfer:feature:read.
7994 * server.c (wrapper_argv): New.
7995 (start_inferior): Handle wrapper_argv. If set, expect an extra
7997 (gdbserver_usage): Document --wrapper.
7998 (main): Parse --wrapper.
8002 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8003 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8004 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8005 (ppc_set_pc): Likewise.
8006 (ppc_arch_setup): New function.
8007 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8008 of collect_register.
8009 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8013 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8014 instead of linux-ppc64-low.o.
8015 * linux-ppc64-low.c: Remove file.
8016 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8017 (linux-ppc64-low.o): Remove rule.
8019 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8020 (init_registers_powerpc_64): Likewise.
8021 (ppc_regmap): Conditionally define depending on __powerpc64__.
8022 (ppc_cannot_store_register): Do not special-case "fpscr" when
8023 compiled on __powerpc64__.
8024 (ppc_collect_ptrace_register): New function.
8025 (ppc_supply_ptrace_register): New function.
8026 (ppc_breakpoint): Change type to "unsigned int".
8027 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8028 (the_low_target): Conditionally provide initializers for the
8029 arch_setup member depending on __powerpc64__. Install
8030 collect_ptrace_register and supply_ptrace_register members.
8034 * regcache.h (gdbserver_xmltarget): Add extern declaration.
8035 * server.c (gdbserver_xmltarget): Define.
8036 (get_features_xml): Use it to replace "target.xml" and arch_string.
8038 * configure.srv: Remove srv_xmltarget. Add XML files that were
8039 mentioned there to srv_xmlfiles instead. Remove conditional tests
8040 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8041 srv_xmlfiles and srv_regobj to include all possible choices.
8042 * configure.ac (srv_xmltarget): Remove.
8043 (srv_xmlfiles): Do not add "target.xml".
8044 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8045 checks for supplementary target information.
8046 * configure: Regenerate.
8047 * Makefile.in (XML_TARGET): Remove.
8048 (target.xml): Remove rule.
8049 (clean): Do not clean up target.xml.
8050 (.PRECIOUS): Do not mention target.xml.
8052 * target.h (struct target_ops): Remove arch_string member.
8053 * linux-low.c (linux_arch_string): Remove.
8054 (linux_target_ops): Remove arch_string initializer.
8055 * linux-low.h (struct linux_target_ops): Remove arch_string member.
8056 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8057 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8058 * spu-low.c (spu_arch_string): Remove.
8059 (spu_target_ops): Remove arch_string initializer.
8060 * win32-low.c (win32_arch_string): Remove.
8061 (win32_target_ops): Remove arch_string initializer.
8062 * win32-low.h (struct win32_target_ops): Remove arch_string member.
8063 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8064 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8068 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8069 by collect_ptrace_register and supply_ptrace_register hooks.
8070 * linux-low.c (fetch_register): Use supply_ptrace_register callback
8071 instead of checking for the_low_target.left_pad_xfer.
8072 (usr_store_inferior_registers): Use collect_ptrace_register callback
8073 instead of checking for the_low_target.left_pad_xfer.
8075 * linux-s390-low.c (s390_collect_ptrace_register): New function.
8076 (s390_supply_ptrace_register): Likewise.
8077 (s390_fill_gregset): Call s390_collect_ptrace_register.
8078 (the_low_target): Update.
8080 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8081 (ppc_supply_ptrace_register): Likewise.
8082 (the_low_target): Update.
8084 * linux-i386-low.c (the_low_target): Update.
8085 * linux-x86-64-low.c (the_low_target): Update.
8089 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8090 reg-s390.o and reg-s390x.o.
8092 * linux-low.c (new_inferior): New global variable.
8093 (linux_create_inferior, linux_attach): Set it.
8094 (linux_wait_for_process): Call the_low_target.arch_setup after the
8095 target has stopped for the first time.
8096 (initialize_low): Do not call the_low_target.arch_setup.
8098 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8099 (s390_set_pc): Likewise.
8100 (s390_arch_setup): New function.
8101 (the_low_target): Use s390_arch_setup as arch_setup routine.
8103 * regcache.c (realloc_register_cache): New function.
8104 (set_register_cache): Call it for each existing regcache.
8108 * server.h (init_registers): Remove prototype.
8110 * linux-low.h (struct linux_target_ops): Add arch_setup field.
8111 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8112 instead of init_registers ().
8113 * linux-arm-low.c (init_registers_arm): Add prototype.
8114 (init_registers_arm_with_iwmmxt): Likewise.
8115 (the_low_target): Add initializer for arch_setup field.
8116 * linux-cris-low.c (init_registers_cris): Add prototype.
8117 (the_low_target): Add initializer for arch_setup field.
8118 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8119 (the_low_target): Add initializer for arch_setup field.
8120 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8121 (the_low_target): Add initializer for arch_setup field.
8122 * linux-ia64-low.c (init_registers_ia64): Add prototype.
8123 (the_low_target): Add initializer for arch_setup field.
8124 * linux-m32r-low.c (init_registers_m32r): Add prototype.
8125 (the_low_target): Add initializer for arch_setup field.
8126 * linux-m68k-low.c (init_registers_m68k): Add prototype.
8127 (the_low_target): Add initializer for arch_setup field.
8128 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8129 (init_registers_mips64_linux): Likewise.
8130 (the_low_target): Add initializer for arch_setup field.
8131 * linux-ppc-low.c (init_registers_ppc): Add prototype.
8132 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8133 (the_low_target): Add initializer for arch_setup field.
8134 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8135 (init_registers_powerpc_64): Likewise.
8136 (the_low_target): Add initializer for arch_setup field.
8137 * linux-s390-low.c (init_registers_s390): Add prototype.
8138 (init_registers_s390x): Likewise.
8139 (the_low_target): Add initializer for arch_setup field.
8140 * linux-sh-low.c (init_registers_sh): Add prototype.
8141 (the_low_target): Add initializer for arch_setup field.
8142 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8143 (the_low_target): Add initializer for arch_setup field.
8144 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8145 (the_low_target): Add initializer for arch_setup field.
8147 * win32-low.h (struct win32_target_ops): Add arch_setup field.
8148 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8149 instead of init_registers ().
8150 * win32-arm-low.c (init_registers_arm): Add prototype.
8151 (the_low_target): Add initializer for arch_setup field.
8152 * win32-i386-low.c (init_registers_i386): Add prototype.
8153 (the_low_target): Add initializer for arch_setup field.
8155 * spu-low.c (init_registers_spu): Add prototype.
8156 (initialize_low): Call initialie_registers_spu () instead of
8157 initialize_registers ().
8161 * server.c (handle_v_requests): When handling the vRun and vAttach
8162 packets, if already debugging a process, don't kill it. Return an
8167 * server.c (handle_query): Correct length check.
8171 * win32-low.c (do_initial_child_stuff): Add process handle
8172 parameter. Set current_process_handle and current_process_id from the
8173 parameters. Clear globals.
8174 (win32_create_inferior): Don't set current_process_handle and
8175 current_process_id here. Instead pass them on the call to
8176 do_initial_child_stuff.
8177 (win32_attach): Likewise.
8178 (win32_clear_inferiors): New.
8179 (win32_kill): Don't close the current process handle or the
8180 current thread handle here. Instead call win32_clear_inferiors.
8181 (win32_detach): Don't open a new handle to the process. Call
8182 win32_clear_inferiors.
8183 (win32_join): Don't rely on current_process_handle; open a new
8184 handle using the process id.
8185 (win32_wait): Call win32_clear_inferiors when the inferior process
8190 * server.c (monitor_show_help): Add "exit".
8194 * Makefile.in (SFILES): Add linux-xtensa-low.c.
8195 (clean): Add reg-xtensa.c.
8196 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8197 * configure.srv (xtensa*-*-linux*) New target.
8198 * linux-xtensa-low.c: New.
8199 * xtensa-xtregs.c: New.
8203 * hostio.c: Don't include errno.h.
8204 (errno_to_fileio_errno): Move to hostio-errno.
8205 * hostio.c: (hostio_error): Remove the error parameter. Defer the
8206 error number outputting to the target->hostio_last_error callback.
8207 (hostio_packet_error): Use FILEIO_EINVAL directly.
8208 (handle_open, handle_pread, hostio_error, handle_unlink): Update
8209 calls to hostio_error.
8210 * hostio-errno.c: New.
8211 * server.h (hostio_last_error_from_errno): Declare.
8212 * target.h (target_ops): Add hostio_last_error member.
8213 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8214 as hostio_last_error handler.
8215 * spu-low.c (spu_target_ops): Likewise.
8216 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8217 (wince_hostio_last_error): New functions.
8218 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8219 as hostio_last_error handler.
8220 (win32_target_ops) [!_WIN32_WCE]: Register
8221 hostio_last_error_from_errno as hostio_last_error handler.
8222 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8223 (hostio-errno.o): New rule.
8224 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8225 * configure.srv (srv_hostio_err_objs): New variable. Default to
8227 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8228 * configure: Regenerate.
8232 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8233 (linux_kill, linux_detach): Clean up the process list.
8234 * remote-utils.c (remote_open): Improve port number parsing.
8235 (putpkt_binary, input_interrupt): Only send interrupts if the target
8237 * server.c (extended_protocol): Make static.
8238 (attached): Define earlier.
8239 (exit_requested, response_needed, program_argv): New variables.
8240 (target_running): New.
8241 (start_inferior): Clear attached here.
8242 (attach_inferior): Set attached here.
8243 (require_running): Define.
8244 (handle_query): Use require_running and target_running. Implement
8246 (handle_v_attach, handle_v_run): New.
8247 (handle_v_requests): Use require_running. Handle vAttach and vRun.
8248 (gdbserver_usage): Update.
8249 (main): Redo argument parsing. Handle --debug and --multi. Handle
8250 --attach along with other options or after the port. Save
8251 program_argv. Support no initial program. Resynchronize
8252 communication with GDB after an error. Handle "monitor exit".
8253 Use require_running and target_running. Always allow the extended
8254 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
8255 restart in extended mode.
8256 * README: Refer to the GDB manual. Update --attach usage.
8260 * linux-low.c (STACK_SIZE): Define.
8261 (linux_tracefork_child): Use it. Use __clone2 on ia64.
8262 (linux_test_for_tracefork): Likewise.
8266 * linux-low.c (linux_wait_for_event): Update messages. Do not
8267 reinsert auto-delete breakpoints.
8268 * mem-break.c (struct breakpoint): Change return type of handler to
8270 (set_breakpoint_at): Update handler type.
8271 (reinsert_breakpoint_handler): Return 1 instead of calling
8273 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8275 (check_breakpoints): Delete auto-delete breakpoints and return 2.
8276 * mem-break.h (set_breakpoint_at): Update handler type.
8277 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8278 * win32-low.c (auto_delete_breakpoint): New.
8279 (get_child_debug_event): Use it.
8283 * configure.ac: Check for pread and pwrite.
8284 * hostio.c (handle_pread): Fall back to lseek and read.
8285 (handle_pwrite): Fall back to lseek and write.
8286 * config.in, configure: Regenerated.
8290 * server.c (myresume): Add own_buf argument.
8291 (main): Update calls.
8295 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8296 * remote-utils.c (remote_open): Do not call disable_async_io.
8297 (block_async_io): Delete.
8298 (unblock_async_io): Make static.
8299 (initialize_async_io): New.
8300 * server.c (handle_v_cont): Handle async I/O here.
8301 (myresume): Likewise. Move other common resume tasks here...
8302 (main): ... from here. Call initialize_async_io. Disable async
8303 I/O before the main loop.
8304 * server.h (initialize_async_io): Declare.
8305 (block_async_io, unblock_async_io): Delete prototypes.
8306 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8310 * remote-utils.c (readchar): Allow binary data in received messages.
8314 * win32-low.c (attaching): New global.
8315 (win32_create_inferior): Clear the `attaching' global.
8316 (win32_attach): Set the `attaching' global.
8317 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8318 attaching. Only set a breakpoint at the entry point if not
8323 * server.c (main): Don't report dll events on the initial
8324 connection on attaches.
8328 * server.c (main): Relax numerical bases supported for the pid of
8329 the --attach command line argument.
8333 * win32-low.c (win32_attach): Call OpenProcess before
8334 DebugActiveProcess, not after. Add last error output to error
8339 * win32-low.c (win32_get_thread_context)
8340 (win32_set_thread_context): New functions.
8341 (thread_rec): Use win32_get_thread_context.
8342 (continue_one_thread, win32_resume): Use win32_set_thread_context.
8343 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8346 2007-12-03 Leo Zayas
8349 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8351 (child_add_thread): Minor cleanup.
8352 (child_continue): Resume artificially suspended threads before
8353 calling ContinueDebugEvent.
8354 (suspend_one_thread): New.
8355 (fake_breakpoint_event): New.
8356 (get_child_debug_event): Change return type to int. Check here if
8357 gdb sent an interrupt request. If a soft interrupt was requested,
8358 fake a breakpoint event. Return 0 if there is no event to handle,
8360 (win32_wait): Don't check here if gdb sent an interrupt request.
8361 Ensure there is a valid event to handle.
8362 (win32_request_interrupt): Add soft interruption method as last
8365 2007-12-03 Leo Zayas
8368 * win32-low.h (win32_thread_info): Add descriptions to the
8369 structure members. Replace `suspend_count' counter by a
8371 * win32-low.c (thread_rec): Update condition of when to get the
8372 context from the inferior. Rely on ContextFlags being set if it
8373 has already been retrieved. Only suspend the inferior thread if
8374 we haven't already. Warn if that fails.
8375 (continue_one_thread): s/suspend_count/suspended/. Only call
8376 ResumeThread once. Warn if that fails.
8380 * win32-low.c (win32_wait): Don't read from the inferior when it
8385 * Makefile.in (win32_low_h): New variable.
8386 (win32-low.o): Add dependency on $(win32_low_h).
8387 (win32-arm-low.o, win32-i386-low.o): New rules.
8391 * hostio.c: Correct copyright year.
8395 * Makefile.in (OBS): Add hostio.o.
8396 (hostio.o): New rule.
8397 * server.h (handle_vFile): Declare.
8398 * hostio.c: New file.
8399 * server.c (handle_v_requests): Take packet_len and new_packet_len
8400 for binary packets. Call handle_vFile.
8401 (main): Update call to handle_v_requests.
8405 * linux-low.c: Include <sched.h>.
8409 * linux-low.c (linux_tracefork_grandchild): New.
8410 (linux_tracefork_child): Use clone.
8411 (linux_test_for_tracefork): Use clone; allocate and free a stack.
8415 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8419 * linux-low.c (handle_extended_wait): Handle unexpected signals.
8423 * inferiors.c (change_inferior_id): Delete.
8424 (add_pid_to_list, pull_pid_from_list): New.
8425 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8426 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8427 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8428 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8429 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8430 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8431 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8432 (using_threads): Always set to 1.
8433 (handle_extended_wait): New.
8434 (add_process): Do not set TID.
8435 (linux_create_inferior): Set must_set_ptrace_flags.
8436 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
8437 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
8438 (linux_thread_alive): Rename TID argument to LWPID.
8439 (linux_wait_for_process): Handle unknown processes. Do not use TID.
8440 (linux_wait_for_event): Do not use TID or check using_threads. Update
8441 call to dead_thread_notify. Call handle_extended_wait.
8442 (linux_create_inferior): Use PTRACE_SETOPTIONS.
8443 (send_sigstop): Delete sigstop_sent.
8444 (wait_for_sigstop): Avoid TID.
8445 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8446 (linux_test_for_tracefork): New.
8447 (linux_lookup_signals): Use thread_db_active and
8448 linux_supports_tracefork_flag.
8449 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8450 * linux-low.h (get_process_thread): Avoid TID.
8451 (struct process_ifo): Move thread_known and tid to the end. Remove
8453 (linux_attach_lwp, thread_db_init): Update prototypes.
8454 * server.h (change_inferior_id): Delete prototype.
8455 (add_pid_to_list, pull_pid_from_list): New prototypes.
8456 * thread-db.c (thread_db_use_events): New.
8457 (find_first_thread): Rename to...
8458 (find_one_thread): ...this. Update callers and messages. Do not
8459 call fatal. Check thread_db_use_events. Do not call
8460 change_inferior_id or new_thread_notify.
8461 (maybe_attach_thread): Update. Do not call new_thread_notify.
8462 (thread_db_init): Set thread_db_use_events. Check use_events.
8463 * utils.c (fatal, warning): Correct message prefix.
8467 * Makefile.in (clean): Remove new files.
8468 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8469 (powerpc-64.o, powerpc-64.c): New rules.
8470 * configure.srv: Use alternate register sets for powerpc64-*-linux*
8471 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8473 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8475 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8476 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8477 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8478 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8479 (target_regsets): Add AltiVec and SPE register sets.
8480 * configure.ac: Check for AltiVec and SPE.
8481 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8482 (ppc_fill_vrregset, ppc_store_vrregset): New.
8483 (target_regsets): Add AltiVec register set.
8484 * configure: Regenerated.
8488 * linux-low.c (O_LARGEFILE): Define.
8489 (linux_read_memory): Use /proc/PID/mem.
8490 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
8491 * configure, config.in: Regenerated.
8495 * linux-low.c (linux_wait_for_event): Do not pass signals while
8500 * win32-low.c (create_process): New.
8501 (win32_create_inferior): Use create_process instead of
8502 CreateProcess. If create_process failed retry appending an ".exe"
8503 suffix. Store the GetLastError result immediatelly after
8504 create_process calls and use it on the call to error.
8508 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8512 * configure.ac: Switch license to GPLv3.
8516 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8520 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8522 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8523 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
8524 CloseToolhelp32Snapshot.
8525 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8526 CloseToolhelp32Snapshot.
8530 * server.c (main): Check for inferior exit before main loop.
8534 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8535 instead of on tmp_desc.
8540 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8541 (add_thread): Minor cleanups.
8542 (clear_inferiors): Move lower in the file. Clear the DLL
8544 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8545 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8546 (xml_escape_text): New.
8547 * server.c (handle_query): Handle qXfer:libraries:read. Report it
8549 (handle_v_cont): Report errors.
8550 (gdbserver_version): Update.
8551 (main): Correct size of own_buf. Do not report initial DLL events.
8552 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8553 (unloaded_dll, xml_escape_text): New.
8554 * win32-low.c (enum target_waitkind): Update comments.
8555 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8556 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8557 (win32_EnumProcessModules, win32_GetModuleInformation)
8558 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8559 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8560 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8561 (win32_Module32First, win32_Module32Next, load_toolhelp)
8562 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8563 (get_child_debug_event): Handle DLL events.
8564 (win32_wait): Likewise.
8568 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8569 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8573 * win32-low.c (handle_output_debug_string): Ignore event if not
8578 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8582 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8586 * inferiors.c (change_inferior_id): Add comment.
8587 * linux-low.c (check_removed_breakpoint): Add an early
8588 prototype. Improve debug output.
8589 (linux_attach): Doc update.
8590 (linux_detach_one_process, linux_detach): Clean up before releasing
8592 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8593 * linux-low.h (struct process_info): Doc improvement.
8594 * mem-break.c (delete_all_breakpoints): New.
8595 * mem-break.h (delete_all_breakpoints): New prototype.
8596 * thread-db.c (find_first_thread): New.
8597 (thread_db_create_event): Call it instead of
8598 thread_db_find_new_threads. Clean up unused variables.
8599 (maybe_attach_thread): Remove first thread handling.
8600 (thread_db_find_new_threads): Use find_first_thread.
8601 (thread_db_get_tls_address): Likewise.
8605 * thread-db.c (thread_db_find_new_threads): Add prototype.
8606 (thread_db_create_event): Check for the main thread before adding
8608 (maybe_attach_thread): Only enable event reporting if TID == 0.
8609 (thread_db_get_tls_address): Check for new threads.
8613 * linux-low.c (linux_create_inferior): Try execv before execvp.
8614 * spu-low.c (spu_create_inferior): Likewise.
8618 * linux-low.c (linux_create_inferior): Change execv to execvp.
8619 * spu-low.c (spu_create_inferior): Likewies.
8623 * Makefile.in (clean): Clean new files instead of deleted ones.
8624 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8625 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8627 * configure.srv: Specify XML files and new regformats for MIPS and
8629 * linux-mips-low.c (mips_num_regs): Set to only used registers.
8630 (mips_regmap): Do not fetch $0. Remove unused registers. Add
8631 an entry for the restart register.
8632 (mips_cannot_fetch_register, mips_cannot_store_register)
8633 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8634 register names to match the XML descriptions.
8635 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
8636 restart register instead of $0.
8641 * remote-utils.c (decode_xfer_write): New function.
8642 * server.h (decode_xfer_write): Add prototype.
8643 * server.c (handle_query): Add PACKET_LEN argument. Support
8644 qXfer:spu:read and qXfer:spu:write packets.
8645 (main): Pass packet_len to handle_query.
8646 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8647 * target.h (target_ops): Add qxfer_spu.
8651 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8652 accessing non-seekable spufs files.
8656 * server.c (handle_query): Add reply for qC packet.
8659 Leo Zayas <lerele@champenstudios@com>
8661 * server.h (check_remote_input_interrupt_request): New function.
8662 * remote_utils.c (INVALID_DESCRIPTOR): New define.
8663 (remote_desc): Initialize with INVALID_DESCRIPTOR.
8664 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
8665 (check_remote_input_interrupt_request): New function.
8666 * server.h (check_remote_input_interrupt_request): Declare.
8667 * win32-low.c (winapi_DebugBreakProcess,
8668 winapi_GenerateConsoleCtrlEvent): New typedefs.
8669 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8671 (win32_wait): Check for remote interrupt request
8672 with check_remote_input_interrupt_request.
8673 (win32_request_interrupt): New function.
8674 (win32_target_op): Set request_interrupt to win32_request_interrupt.
8678 * win32-low.c (debug_registers_changed,
8679 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8680 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8681 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8682 (thread_rec): Get context using the low target.
8683 (child_add_thread): Call thread_added on the low target,
8684 which does the same thing.
8686 (do_initial_child_stuff): Remove debug registers references.
8687 Set context using the low target. Resume threads after
8688 setting the contexts.
8689 (child_continue): Remove dead variable. Remove debug
8690 registers references.
8691 (child_fetch_inferior_registers): Go through the low target.
8692 (do_child_store_inferior_registers): Remove.
8693 (child_store_inferior_registers): Go through the low target.
8694 (win32_resume): Remove debug registers references.
8695 Set context using the low target.
8696 (handle_exception): Change return type to void. Don't record
8697 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
8698 first chance exception.
8699 (get_child_debug_event): Change return type to void. Remove
8700 goto loop. Always return after waiting for debug event.
8701 (win32_wait): Convert to switch statement. Handle spurious
8704 * win32-i386-low.c (debug_registers_changed,
8705 debug_registers_used): New.
8706 (initial_stuff): Rename to ...
8707 (i386_initial_stuff): ... this. Clear debug registers
8709 (store_debug_registers): Delete.
8710 (i386_get_thread_context): New.
8711 (load_debug_registers): Delete.
8712 (i386_set_thread_context): New.
8713 (i386_thread_added): New.
8714 (single_step): Rename to ...
8715 (i386_single_step): ... this.
8716 (do_fetch_inferior_registers): Rename to ...
8717 (i386_fetch_inferior_register): ... this.
8718 (i386_store_inferior_register): New.
8719 (the_low_target): Adapt to new interface.
8721 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
8722 (arm_get_thread_context): New.
8723 (arm_set_thread_context): New.
8725 (do_fetch_inferior_registers): Rename to ...
8726 (arm_fetch_inferior_register): ... this.
8727 (arm_store_inferior_register): New.
8728 (arm_wince_breakpoint): Reimplement as unsigned long.
8729 (arm_wince_breakpoint_len): Define.
8730 (the_low_target): Adapt to new interface.
8732 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
8733 load_debug_registers. Add get_thread_context, set_thread_context,
8734 thread_added and store_inferior_register. Rename
8735 fetch_inferior_registers to fetch_inferior_register.
8736 (regptr): Remove declaration.
8740 * linux-low.c (linux_detach): Change return type to int. Return 0.
8741 * spu-low.c (spu_detach): Likewise.
8745 * target.h (target_ops): Change return type of detach to int.
8747 (join_inferior): New.
8748 * server.c (main): Don't skip detach support on mingw32.
8749 If the inferior doesn't support detaching return error.
8750 Call join_inferior instead of using waitpid.
8751 * linux-low.c (linux_join): New.
8752 (linux_target_op): Add linux_join.
8753 * spu-low.c (spu_join): New.
8754 (spu_target_ops): Add spu_join.
8755 * win32-low.c (win32_detach): Adapt to new interface.
8756 Reopen current_process_handle before detaching. Issue a child
8757 resume before detaching.
8759 (win32_target_op): Add win32_join.
8763 * win32-low.c (win32-attach): Fix return value.
8764 * target.h (target_ops): Describe ATTACH return values.
8768 * win32-low.c (GETPROCADDRESS): Define.
8769 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
8770 (winapi_DebugSetProcessKillOnExit): Likewise.
8771 (win32_create_inferior): Force usage of ansi CreateProcessA.
8772 (win32_attach): Use GETPROCADDRESS.
8773 (win32_detach): Likewise.
8777 * win32-low.c (win32_wait): Don't use WSTOPSIG.
8781 * win32-low.c: Commit leftover changes from 2007-03-29.
8785 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
8786 fields short instead of int. Add explicit padding.
8787 (i387_cache_to_fsave): Remove unnecessary casts.
8788 (i387_fsave_to_cache): Doc fix.
8789 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
8793 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
8794 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
8798 * configure.srv (arm*-*-mingw32ce*): Move near the other
8803 * configure.ac: Add errno checking.
8804 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
8805 sys/file.h and malloc.h.
8806 (AC_CHECK_DECLS): Add perror.
8807 (srv_mingwce): Handle.
8808 * configure.srv (i[34567]86-*-cygwin*): Add
8809 win32-i386-low.o to srv_tgtobj.
8810 (i[34567]86-*-mingw*): Likewise.
8811 (arm*-*-mingw32ce*): Add case.
8812 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8813 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
8814 [__MINGW32CE__] (strerror): New function.
8815 [__MINGW32CE__] (errno): Define to GetLastError.
8816 [__MINGW32CE__] (COUNTOF): New macro.
8817 (remote_open): Remove extra close call.
8818 * mem-break.c (delete_breakpoint_at): New function.
8819 * mem-break.h (delete_breakpoint_at): Declare.
8820 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
8821 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
8822 [USE_WIN32API] (read, write): Add char* casts.
8823 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
8824 * server.h: Include wincecompat.h on Windows CE.
8825 [HAVE_ERRNO_H]: Check.
8826 (perror): Declare if not declared.
8827 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
8828 (perror_with_name): Remove errno declaration.
8829 * wincecompat.h: New.
8830 * wincecompat.c: New.
8832 * win32-arm-low.c: New.
8833 * win32-i386-low.c: New.
8834 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
8835 (OUTMSG2): Make it safe.
8837 (COUNTOF): New macro.
8838 (NUM_REGS): Get it from the low target.
8839 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
8840 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
8841 (thread_rec): Let low target handle debug registers.
8842 (child_add_thread): Likewise.
8843 (child_init_thread_list): Likewise.
8844 (continue_one_thread): Likewise.
8846 (do_child_fetch_inferior_registers): Move to ...
8847 * win32-i386-low.c: ... here, and rename to ...
8848 (do_fetch_inferior_registers): ... this.
8849 * win32-low.c (child_fetch_inferior_registers):
8850 Go through the low target.
8851 (do_child_store_inferior_registers): Use regptr.
8852 (strwinerror): New function.
8853 (win32_create_inferior): Handle Windows CE.
8854 Use strwinerror instead of strerror on Windows error
8855 codes. Add program to the error output.
8856 Don't close the main thread handle on Windows CE.
8857 (win32_attach): Use coredll.dll on Windows CE.
8858 (win32_kill): Close current process and current
8860 (win32_detach): Use coredll.dll on Windows CE.
8861 (win32_resume): Let low target handle debug registers, and
8863 (handle_exception): Add/Remove initial breakpoint. Avoid
8864 non-existant WSTOPSIG on Windows CE.
8865 (win32_read_inferior_memory): Cast to remove warning.
8866 (win32_arch_string): Go through the low target.
8867 (initialize_low): Call set_breakpoint_data with the low
8868 target's breakpoint.
8869 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
8870 FOP_REGNUM, mappings): Move to ...
8871 * win32-i386-low.c: ... here.
8872 * win32-low.c (win32_thread_info): Move to ...
8873 * win32-low.h: ... here.
8874 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
8875 win32-arm-low.c and wincecompat.c.
8876 (all:): Add $EXEEXT.
8877 (install-only:): Likewise.
8878 (gdbserver:): Likewise.
8879 (gdbreplay:): Likewise.
8880 * config.in: Regenerate.
8881 * configure: Regenerate.
8885 * win32-low.c: Rename typedef thread_info to
8886 win32_thread_info throughout.
8890 * win32-i386-low.c: Rename to ...
8891 * win32-low.c: ... this.
8892 * configure.srv: Replace win32-i386-low.o with win32-low.o.
8893 * Makefile.in: Likewise.
8897 * remote-utils.c (monitor_output): Constify msg parameter.
8898 * server.h (monitor_output): Likewise.
8899 * win32-i386-low.c (handle_output_debug_string): New.
8900 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
8901 handle_output_debug_string.
8902 (get_child_debug_event): Likewise.
8906 * server.c (main): Correct strtoul check.
8910 * linux-low.c: Check __ARCH_HAS_MMU__ also.
8914 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
8918 * terminal.h: Check HAVE_SGTTY_H.
8922 * remote-utils.c (remote_open): Print out the assigned port number.
8926 * remote-utils.c (monitor_output): New function.
8927 * server.c (debug_threads): Define here.
8928 (monitor_show_help): New function.
8929 (handle_query): Handle qRcmd.
8930 (main): Do not handle 'd' packet.
8931 * server.h (debug_threads, remote_debug, monitor_output): Declare.
8932 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
8937 * Makefile.in (EXEEXT): New.
8938 (clean): Use $(EXEEXT).
8942 * target.h (target_ops): Rename send_signal to request_interrupt,
8943 and remove enum target_signal parameter.
8944 * linux-low.c (linux_request_interrupt): Rename from
8945 linux_send_signal, and always send SIGINT.
8946 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
8947 and always send SIGINT.
8948 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
8950 (input_interrupt): Likewise.
8954 * server.c (get_features_xml): Check if target implemented
8956 * win32-i386-low.c (win32_arch_string): New.
8957 (win32_target_ops): Add win32_arch_string as arch_string member.
8961 * spu-low.c (spu_arch_string): New.
8962 (spu_target_ops): Add spu_arch_string.
8966 * remote-utils.c: Remove HAVE_TERMINAL_H check.
8967 * configure.ac: Do not check for terminal.h.
8968 * configure, config.in: Regenerated.
8972 * Makefile.in (OBS): Add $(XML_BUILTIN).
8973 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
8975 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
8976 (arm-with-iwmmxt.c): New.
8977 * config.in, configure: Regenerate.
8978 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
8979 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
8980 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
8981 (arm*-*-linux*): Add iWMMXt and regset support.
8982 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
8983 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
8984 (arm_store_wmmxregset, target_regsets): New.
8985 * server.c (get_features_xml): Take annex argument. Check builtin
8987 (handle_query): Handle multiple annexes.
8991 * remote-utils.c [USE_WIN32API] (read, write): Define.
8992 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
8997 * linux-i386-low.c (the_low_target): Set arch_string.
8998 * linux-x86-64-low.c (the_low_target): Likewise.
8999 * linux-low.c (linux_arch_string): New.
9000 (linux_target_ops): Add it.
9001 * linux-low.h (struct linux_target_ops): Add arch_string.
9002 * server.c (write_qxfer_response): Use const void * for DATA.
9003 (get_features_xml): New.
9004 (handle_query): Handle qXfer:features:read. Report it for qSupported.
9005 * target.h (struct target_ops): Add arch_string method.
9010 * linux-low.c (linux_kill): Handle being called with no threads.
9011 * win32-i386-low.c (win32_kill): Likewise.
9012 (get_child_debug_event): Clear current_process_handle.
9017 * remote-utils.c (remote_open): Check the type of specified
9018 serial port devices before opening them.
9019 * server.c (main): Kill the inferior if an error occurs during
9020 the first remote_open.
9024 * README: Update supported targets.
9028 * Makefile.in (clean): Remove reg-mips64.c.
9029 (reg-mips64.c, reg-mips64.o): New rules.
9030 * configure.srv: Handle mips64. Include regset support for mips.
9031 * linux-mips-low.c (union mips_register): New.
9032 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9033 (mips_breakpoint, mips_breakpoint_at): Use int.
9034 (mips_collect_register, mips_supply_register)
9035 (mips_collect_register_32bit, mips_supply_register_32bit)
9036 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9037 (mips_store_fpregset, target_regsets): New.
9038 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9042 * configure.srv: Add target "spu*-*-*".
9043 * Makefile.in (clean): Remove reg-spu.c.
9044 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9045 * spu-low.c: New file.
9049 * configure.ac: Correct td_thr_tls_get_addr test.
9050 * configure: Regenerated.
9054 * linux-low.c (linux_wait_for_event): Reformat. Use the
9056 * remote-utils.c (decode_address_to_semicolon): New.
9057 * server.c (pass_signals, handle_general_set): New.
9058 (handle_query): Mention QPassSignals for qSupported.
9059 (main): Call handle_general_set.
9060 * server.h (pass_signals, decode_address_to_semicolon): New.
9064 * server.c (handle_query): Correct error handling for read_auxv.
9068 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9069 and srv_linux_thread_db to yes.
9070 * linux-s390-low.c (s390_fill_gregset): New function.
9071 (target_regsets): Define data structure.
9075 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9076 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
9077 * config.in, configure: Regenerated.
9078 * inferiors.c (gdb_id_to_thread): New function.
9079 (gdb_id_to_thread_id): Use it.
9080 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9081 * linux-low.h (struct process_info): Add th member.
9082 (thread_db_get_tls_address): New prototype.
9083 * remote-utils.c (decode_address): Make non-static.
9084 * server.c (handle_query): Handle qGetTLSAddr.
9085 * server.h (gdb_id_to_thread, decode_address): New prototypes.
9086 * target.h (struct target_ops): Add get_tls_address.
9087 * thread-db.c (maybe_attach_thread): Save the thread handle.
9088 (thread_db_get_tls_address): New.
9092 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9093 (linux_resume_one_process): Take a siginfo_t *. Update all
9094 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
9095 (struct pending_signals): Add a siginfo_t.
9096 (linux_wait_for_process): Always set last_status.
9097 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9098 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9099 * linux-low.h (struct process_info): Add last_status.
9103 * remote-utils.c (try_rle): New function.
9104 (putpkt_binary): Use it.
9108 * Makefile.in (clean): Clean reg-x86-64-linux.c.
9109 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9110 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9111 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9112 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9117 * server.c (terminal_fd): New variable.
9118 (old_foreground_pgrp): Likewise.
9119 (restore_old_foreground_pgrp): New function.
9120 (start_inferior): Record the terminal file descriptor in terminal_fd
9121 and its original foreground group in old_foreground_pgrp. Register
9122 restore_old_foreground_pgrp with atexit().
9126 * server.c (handle_query): Correct qPart to qXfer.
9130 * configure.ac: Check for more headers which are missing on
9131 Windows. Automatically supply -lwsock32 and USE_WIN32API.
9132 * configure.srv: Add Cygwin and mingw32.
9133 * remote-utils.c: Don't include headers unconditionally which
9134 are missing on mingw32. Include <winsock.h> for mingw32.
9135 (remote_open): Adjust for mingw32 support. Flush
9136 standard error after writing to it.
9137 (remote_close, putpkt_binary, input_interrupt, block_async_io)
9138 (unblock_async_io, enable_async_io, disable_async_io)
9139 (readchar, getpkt): Update for Winsock support.
9140 (prepare_resume_reply): Expect a protocol signal number.
9141 * server.c: Disable <sys/wait.h> on mingw32.
9142 (start_inferior): Adjust for mingw32 support. Flush
9143 standard error after writing to it.
9144 (attach_inferior): Likewise. Use protocol signal
9146 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
9148 * win32-i386-low.c: New file.
9149 * Makefile.in (XM_CLIBS): Set.
9150 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9151 (win32-i386-low.o): New dependency rule.
9152 * linux-low.c (linux_wait): Use target signal numbers.
9153 * target.h (struct target_ops): Doc fix.
9154 * server.h (target_signal_to_name): New prototype.
9155 * gdbreplay.c: Don't include headers unconditionally which
9156 are missing on mingw32. Include <winsock.h> for mingw32.
9157 (remote_close, remote_open): Adjust for Winsock support.
9158 * configure, config.in: Regenerated.
9162 * server.c (decode_xfer_read, write_qxfer_response): New.
9163 (handle_query): Take a packet length argument. Handle
9164 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
9165 the qSupported response.
9166 (main): Update call to handle_query.
9170 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9171 (putpkt_binary): Renamed from putpkt and adjusted for binary
9173 (putpkt): New wrapper for putpkt_binary.
9174 (readchar): Don't mask off the high bit.
9175 (decode_X_packet): New function.
9176 * server.c (main): Call putpkt_binary if a handler sets the packet
9177 length. Save the length of the incoming packet. Handle 'X'.
9178 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9182 * server.c (handle_query): Handle qSupported.
9186 * remote-utils.c (all_symbols_looked_up): New variable.
9187 (look_up_one_symbol): Check it.
9188 * server.h (look_up_one_symbol): New declaration.
9189 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9193 * Makefile.in (linux-arm-low.o): Update dependencies.
9194 * linux-arm-low.c: Include "gdb_proc_service.h".
9195 (PTRACE_GET_THREAD_AREA): Define.
9196 (ps_get_thread_area): New function.
9200 * configure.srv (m68k*-*-uclinux*): New target.
9201 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9202 (linux_resume_one_process): Remove extraneous cast.
9203 (linux_read_offsets): New.
9204 (linux_target_op): Add linux_read_offsets on mmuless systems.
9205 * server.c (handle_query): Add qOffsets logic.
9206 * target.h (struct target_ops): Add read_offsets.
9210 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9211 (PTRACE_GET_THREAD_AREA): Define.
9212 (ps_get_thread_area): New function.
9213 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9214 (linux-x86-64-low.o): Update.
9218 * configure.ac: Remove checks for prfpregset_t.
9219 * gdb_proc_service.h: New file.
9220 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9221 new "gdb_proc_service.h".
9222 * proc-service.c: Likewise.
9223 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9224 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9225 * Makefile.in (gdb_proc_service_h): Updated.
9226 * configure, config.in: Regenerated.
9230 * remote-utils.c (prepare_resume_reply): Move declaration
9231 of gdb_id_from_wait to the top of the block.
9235 * linux-low.c (regsets_store_inferior_registers): Read the regset
9236 from the target before filling it.
9240 * server.c (attach_inferior): Return SIGTRAP for a successful
9245 * Makefile.in (OBS): Add version.o.
9246 (STAGESTUFF): Delete.
9247 (version.o): Add dependencies.
9248 (version.c): Replace rule.
9249 (clean): Remove version.c.
9250 * server.c (gdbserver_version): New.
9251 (gdbserver_usage): Use printf.
9252 (main): Handle --version and --help.
9253 * server.h (version, host_name): Add declarations.
9267 * linux-x86-64-low.c:
9270 * linux-ppc64-low.c:
9279 * linux-crisv32-low.c:
9291 * gdbserver.1: Add (C) after Copyright. Update the FSF
9296 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9297 (arm_breakpoint_at): Recognize both breakpoints.
9298 (the_low_target): Use the correct breakpoint instruction.
9302 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9303 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9304 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9305 (the_low_target): Update.
9309 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9311 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9312 (ia64_num_regs): Reduce to 462.
9316 * acinclude.m4: Correct quoting.
9317 * aclocal.m4: Regenerated.
9320 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9321 (thread_db_init): Call thread_db_err_str.
9322 * configure.ac: Check for TD_VERSION.
9323 * config.in, configure: Regenerated.
9327 * server.h (error, fatal, warning): Add ATTR_FORMAT.
9331 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9332 is not available. Define HAVE_PTRACE_GETREGS if it is.
9333 * config.in, configure: Regenerated.
9334 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9335 * linux-i386-low.c, linux-m68k-low.c: Update to use
9336 HAVE_PTRACE_GETREGS.
9337 * linux-low.c (regsets_fetch_inferior_registers)
9338 (regsets_store_inferior_registers): Only return 0 if we processed
9340 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9341 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9345 * inferiors.c (struct thread_info): Add gdb_id.
9346 (add_thread): Add gdb_id argument.
9347 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9348 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9349 calls to add_thread.
9350 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9351 * server.c (handle_query): Use thread_to_gdb_id.
9352 (handle_v_cont, main): Use gdb_id_to_thread_id.
9353 * server.h (add_thread): Update prototype.
9354 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9359 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9360 left-padded registers.
9361 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9362 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9366 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9367 * configure: Regenerate.
9368 * config.in: Regenerate.
9369 * server.h (NEED_DECLARATION_STRERROR):
9370 Replace with !HAVE_DECL_STRERROR.
9374 * linux-low.c (linux_wait, linux_send_signal): Don't test
9375 an unsigned long variable for > 0 if it could be MAX_ULONG.
9376 * server.c (myresume): Likewise.
9377 * target.c (set_desired_inferior): Likewise.
9381 * configure.ac: Simplify and improve check for socklen_t.
9382 * configure, config.in: Regenerate.
9386 * acconfig.h: Remove.
9387 * configure.ac: Add a test for socklen_t. Use three-argument
9388 AC_DEFINE throughout.
9389 * config.in: Regenerated using autoheader 2.59.
9390 * configure: Regenerated.
9392 * gdbreplay.c (socklen_t): Provide a default.
9393 (remote_open): Use socklen_t.
9394 * remote-utils.c (socklen_t): Provide a default.
9395 (remote_open): Use socklen_t.
9396 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9399 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9401 * linux-low.c (linux_read_memory, linux_write_memory)
9402 (linux_read_auxv): Likewise.
9403 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9404 (check_mem_write): Likewise.
9405 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9407 * regcache.c (struct inferior_rgcache_data, registers_to_string)
9408 (registers_from_string, register_data): Likewise.
9409 * server.c (handle_query, main): Likewise.
9410 * server.h (convert_ascii_to_int, convert_int_to_ascii)
9411 (decode_M_packet): Likewise.
9412 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9413 * target.h (struct target_ops): Update read_memory, write_memory,
9415 (read_inferior_memory, write_inferior_memory): Update.
9416 * linux-low.h (struct linux_target_ops): Change type of breakpoint
9418 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9419 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9420 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9421 linux-s390-low.c, linux-sh-low.c: Update for changes in
9422 read_inferior_memory and the_low_target->breakpoint.
9426 * Makefile.in (SFILES): Add linux-ppc64-low.c.
9427 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9428 * configure.srv: Add powerpc64-*-linux*.
9429 * linux-ppc64-low.c: New file.
9433 * linux-cris-low.c: New file with support for CRIS.
9434 * linux-crisv32-low.c: Ditto for CRISv32.
9435 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9436 (clean): Add reg-cris.c and reg-crisv32.c.
9437 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9438 reg-crisv32.o, and reg-crisv32.c to make rules.
9439 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9444 * linux-low.c (fetch_register): Ensure buffer size is a multiple
9445 of sizeof (PTRACE_XFER_TYPE).
9446 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
9450 * target.h (struct target_ops): Add insert_watchpoint,
9451 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9452 pointers for hardware watchpoint support.
9453 * linux-low.h (struct linux_target_ops): Ditto.
9454 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9455 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
9456 to linux_target_ops.
9457 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9459 * server.c (main): Recognize 'Z' and 'z' packets.
9463 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9464 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9465 (the_low_target): Add new members.
9469 * proc-service.c (ps_lgetregs): Search all_processes instead of
9474 * server.c (start_inferior): Change return type to int.
9475 (attach_inferior): Change sigptr to int *.
9476 (handle_v_cont, handle_v_requests): Change signal to int *.
9477 (main): Change signal to int.
9481 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9482 * configure.srv: Add m32r*-*-linux*.
9483 * linux-m32r-low.c: New file.
9487 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9491 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9492 Take unsigned long arguments for PIDs.
9493 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9494 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9495 (wait_for_sigstop, linux_resume_one_process)
9496 (regsets_fetch_inferior_registers, linux_send_signal)
9497 (linux_read_auxv): Likewise. Update the types of variables holding
9498 PIDs. Update format string specifiers.
9499 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9500 * remote-utils.c (prepare_resume_reply): Likewise.
9501 * server.c (cont_thread, general_thread, step_thread)
9502 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9504 (handle_query): Update format specifiers.
9505 (handle_v_cont, main): Use strtoul for thread IDs.
9506 * server.h (struct inferior_list_entry): Use unsigned long for ID.
9507 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9508 (general_thread, step_thread, thread_from_wait)
9509 (old_thread_from_wait): Update.
9510 * target.h (struct thread_resume): Use unsigned long for THREAD.
9511 (struct target_ops): Use unsigned long for arguments to attach and
9516 * acinclude.m4: Include bfd/bfd.m4 directly.
9517 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
9519 * aclocal.m4, configure: Regenerated.
9523 * configure.ac: Rename configure.in, require autoconf 2.59.
9524 * configure: Re-generate.
9528 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
9530 * aclocal.m4: Regenerated.
9531 * configure: Regenerated.
9535 * linux-m68k-low.c (m68k_num_gregs): Define.
9536 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9537 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9538 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9539 (m68k_breakpoint_at): New. Add to the_low_target.
9541 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9542 srv_linux_thread_db to yes.
9546 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9547 (ARCH_SET_FS): Likewise.
9548 (ARCH_GET_FS): Likewise.
9549 (ARCH_GET_GS): Likewise.
9553 * linux-i386-low.c (ps_get_thread_area): New.
9554 * linux-x86-64-low.c (ps_get_thread_area): New.
9555 * linux-low.c: Include <sys/syscall.h>.
9556 (linux_kill_one_process): Don't kill the first thread here.
9557 (linux_kill): Kill the first thread here.
9558 (kill_lwp): New function.
9559 (send_sigstop, linux_send_signal): Use it.
9560 * proc-service.c: Clean up #ifdefs.
9561 (fpregset_info): Delete.
9562 (ps_lgetregs): Update and enable implementation.
9563 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9565 * remote-utils.c (struct sym_cache, symbol_cache): New.
9566 (input_interrupt): Print a clearer message.
9567 (async_io_enabled): New variable.
9568 (enable_async_io, disable_async_io): Use it. Update comments.
9569 (look_up_one_symbol): Use the symbol cache.
9570 * thread-db.c (thread_db_look_up_symbols): New function.
9571 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
9575 * configure.in: Test for -rdynamic.
9576 * configure: Regenerated.
9577 * Makefile (INTERNAL_LDFLAGS): New.
9578 (gdbserver, gdbreplay): Use it.
9582 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9586 * linux-low.c (linux_wait): Clear all_processes list also.
9590 * linux-low.c: Include <errno.h>. Remove extern declaration of
9595 * gdbreplay.c, server.h, utils.c: Update copyright years.
9599 * server.c (main): Print child status or termination signal from
9600 variable 'signal', not 'sig'.
9604 * linux-low.c (linux_read_memory): Change return type to
9605 int. Check for and return error from ptrace().
9606 * target.c (read_inferior_memory): Change return type to int. Pass
9607 back return status from the_target->read_memory().
9608 * target.h (struct target_ops): Adapt *read_memory() prototype.
9610 (read_inferior_memory): Adapt prototype.
9611 * server.c (main): Return an error packet if
9612 read_inferior_memory() returns an error.
9616 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9617 Unify with other clean targets.
9621 * server.c (handle_v_cont): Call set_desired_inferior.
9625 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9629 * linux-low.c (linux_wait): Unblock async I/O.
9630 (linux_resume): Block and enable async I/O.
9631 * remote-utils.c (block_async_io, unblock_async_io): New functions.
9632 * server.h (block_async_io, unblock_async_io): Add prototypes.
9636 * remote-utils.c (remote_open): Print a status notice after
9638 * server.c (attach_inferior): Print a status notice after
9643 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9647 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9649 * server.c, target.h: Update copyright years.
9653 * target.h (struct target_ops): New member `read_auxv'.
9654 * server.c (handle_query): Handle qPart:auxv:read: query using that.
9655 * linux-low.c (linux_read_auxv): New function.
9656 (linux_target_ops): Initialize `read_auxv' member to that.
9662 * linux-s390-low.c (s390_num_regs): Update.
9663 (s390_regmap): Remove control registers. Use __s390x__ predefine
9664 instead of GPR_SIZE to distiguish s390 and s390x targets.
9668 * linux-low.c: Update copyright year.
9669 (check_removed_breakpoint): Clear pending_is_breakpoint.
9670 (linux_set_resume_request, linux_queue_one_thread)
9671 (resume_status_pending_p): New functions.
9672 (linux_continue_one_thread): Use process->resume.
9673 (linux_resume): Only resume threads if there are no pending events.
9674 * linux-low.h (struct process_info): Add resume request
9679 * regcache.c (new_register_cache): Clear the allocated register
9684 * linux-low.c (linux_resume): Take a struct thread_resume *
9686 (linux_wait): Update call.
9687 (resume_ptr): New static variable.
9688 (linux_continue_one_thread): Renamed from
9689 linux_continue_one_process. Use resume_ptr.
9690 (linux_resume): Use linux_continue_one_thread.
9691 * server.c (handle_v_cont, handle_v_requests): New functions.
9692 (myresume): New function.
9693 (main): Handle 'v' case.
9694 * target.h (struct thread_resume): New type.
9695 (struct target_ops): Change argument of "resume" to struct
9697 (myresume): Delete macro.
9701 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
9702 (uninstall): Support DESTDIR.
9706 * configure.srv: Add xscale*linux copy of arm*linux entry.
9710 * linux-arm-low.c (arm_reinsert_addr): New function.
9711 (the_low_target): Add arm_reinsert_addr.
9715 * mem-break.c: Remove whitespace at end of file.
9719 * configure.in: Check whether we need to prototype strerror.
9720 * server.h: Optionally prototype strerror.
9721 * gdbreplay.c (perror_with_name): Use strerror.
9722 * linux-low.c (linux_attach_lwp): Use strerror.
9723 * utils.c (perror_with_name): Use strerror.
9724 * config.in, configure: Regenerated.
9728 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
9733 * Makefile.in (SFILES): Update.
9734 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
9735 low-sun3.c: Remove files.
9739 * linux-low.c: Move comment to linux_thread_alive where it belonged.
9740 (linux_detach_one_process, linux_detach): New functions.
9741 (linux_target_ops): Add linux_detach.
9742 * server.c (main): Handle 'D' packet.
9743 * target.h (struct target_ops): Add "detach" member.
9744 (detach_inferior): Define.
9749 * configure.srv: Accept i[34567]86 variants.
9753 * linux-low.c (linux_wait_for_event): Correct comment typos.
9754 (linux_resume_one_process): Call check_removed_breakpoint.
9755 (linux_send_signal): New function.
9756 (linux_target_ops): Add linux_send_signal.
9757 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
9759 * target.h (struct target_ops): Add send_signal.
9763 * linux-low.c (usr_store_inferior_registers): Transfer buf in
9764 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
9765 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
9766 away part of the register's value.
9770 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
9771 (linux_wait_for_event, linux_init_signals): Likewise.
9775 * configure.in: Check for stdlib.h.
9776 * configure: Regenerated.
9777 * config.in: Regenerated.
9781 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
9785 * Makefile.in: Remove obsolete code.
9789 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
9790 defined(PT_FPR0_HI).
9794 * linux-arm-low.c (arm_num_regs): Increase.
9795 (arm_regmap): Include status register.
9799 * linux-low.c (register_addr): Remove incorrect -1 check.
9803 * linux-low.c (linux_create_inferior): Call setpgid. Return
9805 (unstopped_p, linux_signal_pid): Remove.
9806 (linux_target_ops): Remove linux_signal_pid.
9807 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
9808 global instead of target method.
9809 * target.h (struct target_ops): Remove signal_pid. Update comment
9810 for create_inferior.
9811 * server.c (signal_pid): New variable.
9812 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
9813 gdbserver. Set the child to be the foreground process group.
9814 (attach_inferior): Set signal_pid.
9818 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
9822 * Makefile.in (LDFLAGS): Allow the configure script to establish a
9827 * Makefile.in: Make chill references obsolete.
9831 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
9832 * configure: Regenerate.
9833 * config.in: Regenerate.
9837 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
9838 (perror_with_name, remote_close, remote_open, expect, play): Static.
9842 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
9843 byte offsets instead of an array of indexes.
9844 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
9848 * regcache.c: Add comment.
9852 * thread-db.c: New file.
9853 * proc-service.c: New file.
9854 * acinclude.m4: New file.
9855 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
9856 proc-service.o, and thread-db.o.
9857 (linux-low.o): Add USE_THREAD_DB.
9858 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
9859 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
9860 * aclocal.m4: Regenerated.
9861 * config.in: Regenerated.
9862 * configure: Regenerated.
9863 * configure.in: Check for proc_service.h, sys/procfs.h,
9864 thread_db.h, and linux/elf.h headrs.
9865 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
9866 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
9867 Check for -lthread_db and thread support.
9868 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
9869 PowerPC, and SuperH.
9870 * i387-fp.c: Constify arguments.
9871 * i387-fp.h: Likewise.
9872 * inferiors.c: (struct thread_info): Renamed from
9873 `struct inferior_info'. Remove PID member. Use generic inferior
9874 list header. All uses updated.
9875 (inferiors, signal_pid): Removed.
9876 (all_threads): New variable.
9877 (get_thread): Define.
9878 (add_inferior_to_list): New function.
9879 (for_each_inferior): New function.
9880 (change_inferior_id): New function.
9881 (add_inferior): Removed.
9882 (remove_inferior): New function.
9883 (add_thread): New function.
9884 (free_one_thread): New function.
9885 (remove_thread): New function.
9886 (clear_inferiors): Use for_each_inferior and free_one_thread.
9887 (find_inferior): New function.
9888 (find_inferior_id): New function.
9889 (inferior_target_data): Update argument type.
9890 (set_inferior_target_data): Likewise.
9891 (inferior_regcache_data): Likewise.
9892 (set_inferior_regcache_data): Likewise.
9893 * linux-low.c (linux_bp_reinsert): Remove.
9894 (all_processes, stopping_threads, using_thrads)
9895 (struct pending_signals, debug_threads, pid_of): New.
9896 (inferior_pid): Replace with macro.
9897 (struct inferior_linux_data): Remove.
9898 (get_stop_pc, add_process): New functions.
9899 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
9900 Use add_process and add_thread.
9901 (linux_attach_lwp): New function, based on old linux_attach. Use
9902 add_process and add_thread. Set stop_expected for new threads.
9903 (linux_attach): New function.
9904 (linux_kill_one_process): New function.
9905 (linux_kill): Kill all LWPs.
9906 (linux_thread_alive): Use find_inferior_id.
9907 (check_removed_breakpoints, status_pending_p): New functions.
9908 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
9909 Update. Use WNOHANG. Wait for cloned processes also. Update process
9910 struct for the found process.
9911 (linux_wait_for_event): New function.
9912 (linux_wait): Use it. Support LWPs.
9913 (send_sigstop, wait_for_sigstop, stop_all_processes)
9914 (linux_resume_one_process, linux_continue_one_process): New functions.
9915 (linux_resume): Support LWPs.
9916 (REGISTER_RAW_SIZE): Remove.
9917 (fetch_register): Use register_size instead. Call supply_register.
9918 (usr_store_inferior_registers): Likewise. Call collect_register.
9920 (regsets_fetch_inferior_registers): Improve error message.
9921 (regsets_store_inferior_registers): Add debugging.
9922 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
9923 (unstopped_p, linux_signal_pid): New functions.
9924 (linux_target_ops): Add linux_signal_pid.
9925 (linux_init_signals): New function.
9926 (initialize_low): Call it. Initialize using_threads.
9927 * regcache.c (inferior_regcache_data): Add valid
9929 (get_regcache): Fetch registers lazily. Add fetch argument
9930 and update all callers.
9931 (regcache_invalidate_one, regcache_invalidate): New
9933 (new_register_cache): Renamed from create_register_cache.
9934 Return the new regcache.
9935 (free_register_cache): Change argument to a void *.
9936 (registers_to_string, registers_from_string): Call get_regcache
9937 with fetch flag set.
9938 (register_data): Make static. Pass fetch flag to get_regcache.
9939 (supply_register): Call get_regcache with fetch flag clear.
9940 (collect_register): Call get_regcache with fetch flag set.
9941 (collect_register_as_string): New function.
9942 * regcache.h: Update.
9943 * remote-utils.c (putpkt): Flush after debug output and use
9945 Handle input interrupts while waiting for an ACK.
9946 (input_interrupt): Use signal_pid method.
9947 (getpkt): Flush after debug output and use stderr.
9948 (outreg): Use collect_register_as_string.
9949 (new_thread_notify, dead_thread_notify): New functions.
9950 (prepare_resume_reply): Check using_threads. Set thread_from_wait
9952 (look_up_one_symbol): Flush after debug output.
9953 * server.c (step_thread, server_waiting): New variables.
9954 (start_inferior): Don't use signal_pid. Update call to mywait.
9955 (attach_inferior): Update call to mywait.
9956 (handle_query): Handle qfThreadInfo and qsThreadInfo.
9957 (main): Don't fetch/store registers explicitly. Use
9958 set_desired_inferior. Support proposed ``Hs'' packet. Update
9961 (struct inferior_list, struct_inferior_list_entry): New.
9962 * target.c (set_desired_inferior): New.
9963 (write_inferior_memory): Constify.
9964 (mywait): New function.
9966 (struct target_ops): New signal_pid method.
9967 (mywait): Removed macro, added prototype.
9969 * linux-low.h (regset_func): Removed.
9970 (regset_fill_func, regset_store_func): New.
9971 (enum regset_type): New.
9972 (struct regset_info): Add type field. Use new operation types.
9973 (struct linux_target_ops): stop_pc renamed to get_pc.
9974 Add decr_pc_after_break and breakpoint_at.
9975 (get_process, get_thread_proess, get_process_thread)
9976 (strut process_info, all_processes, linux_attach_lwp)
9977 (thread_db_init): New.
9979 * linux-arm-low.c (arm_get_pc, arm_set_pc,
9980 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
9981 (the_low_target): Add new members.
9982 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
9983 (i386_store_fpxregset): Constify.
9984 (target_regsets): Add new kind identifier.
9985 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
9986 (i386_set_pc): Add debugging.
9987 (i386_breakpoint_at): New function.
9988 (the_low_target): Add new members.
9989 * linux-mips-low.c (mips_get_pc, mips_set_pc)
9990 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
9991 (mips_breakpoint_at): New.
9992 (the_low_target): Add new members.
9993 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
9994 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
9995 (the_low_target): Add new members.
9996 * linux-sh-low.c (sh_get_pc, sh_set_pc)
9997 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
9998 (the_low_target): Add new members.
9999 * linux-x86-64-low.c (target_regsets): Add new kind
10005 * server.c (gdbserver_usage): New function.
10010 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10011 stop_at -> stop_pc.
10015 * Makefile.in: Remove obsolete code.
10019 * linux-low.c (regsets_fetch_inferior_registers),
10020 (regsets_store_inferior_registers): Removed cast to int from
10022 * regcache.h: Added declaration of struct inferior_info.
10026 * inferiors.c (struct inferior_info): Add regcache_data.
10027 (add_inferior): Call create_register_cache.
10028 (clear_inferiors): Call free_register_cache.
10029 (inferior_regcache_data, set_inferior_regcache_data): New functions.
10030 * regcache.c (struct inferior_regcache_data): New.
10031 (registers): Remove.
10032 (get_regcache): New function.
10033 (create_register_cache, free_register_cache): New functions.
10034 (set_register_cache): Don't initialize the register cache here.
10035 (registers_to_string, registers_from_string, register_data): Call
10037 * regcache.h: Add prototypes.
10038 * server.h: Likewise.
10042 * mem-break.c: New file.
10043 * mem-break.h: New file.
10044 * Makefile.in: Add mem-break.o rule; update server.h
10046 * inferiors.c (struct inferior_info): Add target_data
10048 (clear_inferiors): Free target_data member if set.
10049 (inferior_target_data, set_inferior_target_data): New functions.
10050 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10051 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
10052 * linux-low.c (linux_bp_reinsert): New variable.
10053 (struct inferior_linux_data): New.
10054 (linux_create_inferior): Use set_inferior_target_data.
10055 (linux_attach): Likewise. Call add_inferior.
10056 (linux_wait_for_one_inferior): New function.
10057 (linux_wait): Call it.
10058 (linux_write_memory): Add const.
10059 (initialize_low): Call set_breakpoint_data.
10060 * linux-low.h (struct linux_target_ops): Add breakpoint
10062 * server.c (attach_inferior): Remove extra add_inferior
10064 * server.h: Include mem-break.h. Update inferior.c
10066 * target.c (read_inferior_memory)
10067 (write_inferior_memory): New functions.
10068 * target.h (read_inferior_memory)
10069 (write_inferior_memory): Change macros to prototypes.
10070 (struct target_ops): Update comments. Add const to write_memory
10075 * linux-low.c (usr_store_inferior_registers): Support
10076 registers which are allowed to fail to store.
10077 * linux-low.h (linux_target_ops): Likewise.
10078 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10079 (ppc_cannot_store_register): FPSCR may not be storable.
10083 * server.h: Include <string.h> if HAVE_STRING_H.
10084 * ChangeLog: Correct paths in last ChangeLog entry.
10088 * linux-low.h: Remove obsolete prototypes.
10089 (struct linux_target_ops): New.
10090 (extern the_low_target): New.
10091 * linux-low.c (num_regs, regmap): Remove declarations.
10092 (register_addr): Use the_low_target explicitly.
10093 (fetch_register): Likewise.
10094 (usr_fetch_inferior_registers): Likewise.
10095 (usr_store_inferior_registers): Likewise.
10096 * linux-arm-low.c (num_regs): Remove.
10097 (arm_num_regs): Define.
10098 (arm_regmap): Renamed from regmap, made static.
10099 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10101 (arm_cannot_store_register): Renamed from cannot_store_register,
10103 (the_low_target): New.
10104 * linux-i386-low.c (num_regs): Remove.
10105 (i386_num_regs): Define.
10106 (i386_regmap): Renamed from regmap, made static.
10107 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10109 (i386_cannot_store_register): Renamed from cannot_store_register,
10111 (the_low_target): New.
10112 * linux-ia64-low.c (num_regs): Remove.
10113 (ia64_num_regs): Define.
10114 (ia64_regmap): Renamed from regmap, made static.
10115 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10117 (ia64_cannot_store_register): Renamed from cannot_store_register,
10119 (the_low_target): New.
10120 * linux-m68k-low.c (num_regs): Remove.
10121 (m68k_num_regs): Define.
10122 (m68k_regmap): Renamed from regmap, made static.
10123 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10125 (m68k_cannot_store_register): Renamed from cannot_store_register,
10127 (the_low_target): New.
10128 * linux-mips-low.c (num_regs): Remove.
10129 (mips_num_regs): Define.
10130 (mips_regmap): Renamed from regmap, made static.
10131 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10133 (mips_cannot_store_register): Renamed from cannot_store_register,
10135 (the_low_target): New.
10136 * linux-ppc-low.c (num_regs): Remove.
10137 (ppc_num_regs): Define.
10138 (ppc_regmap): Renamed from regmap, made static.
10139 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10141 (ppc_cannot_store_register): Renamed from cannot_store_register,
10143 (the_low_target): New.
10144 * linux-s390-low.c (num_regs): Remove.
10145 (s390_num_regs): Define.
10146 (s390_regmap): Renamed from regmap, made static.
10147 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10149 (s390_cannot_store_register): Renamed from cannot_store_register,
10151 (the_low_target): New.
10152 * linux-sh-low.c (num_regs): Remove.
10153 (sh_num_regs): Define.
10154 (sh_regmap): Renamed from regmap, made static.
10155 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10157 (sh_cannot_store_register): Renamed from cannot_store_register,
10159 (the_low_target): New.
10160 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10161 (the_low_target): New.
10165 * Makefile.in: Add stamp-h target.
10166 * configure.in: Create stamp-h.
10167 * configure: Regenerated.
10171 * inferiors.c: New file.
10172 * target.c: New file.
10173 * target.h: New file.
10174 * Makefile.in: Add target.o and inferiors.o. Update
10176 * linux-low.c (inferior_pid): New static variable,
10177 moved from server.c.
10178 (linux_create_inferior): Renamed from create_inferior.
10179 Call add_inferior. Return 0 on success instead of a PID.
10180 (linux_attach): Renamed from myattach.
10181 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
10182 (linux_thread_alive): Renamed from mythread_alive.
10183 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
10185 (linux_resume): Renamed from myresume. Add missing ``return 0''.
10186 (regsets_store_inferior_registers): Correct error message.
10187 Add missing ``return 0''.
10188 (linux_fetch_registers): Renamed from fetch_inferior_registers.
10189 (linux_store_registers): Renamed from store_inferior_registers.
10190 (linux_read_memory): Renamed from read_inferior_memory.
10191 (linux_write_memory): Renamed from write_inferior_memory.
10192 (linux_target_ops): New structure.
10193 (initialize_low): Call set_target_ops ().
10194 * remote-utils.c (unhexify): New function.
10195 (hexify): New function.
10196 (input_interrupt): Send signals to ``signal_pid''.
10197 * server.c (inferior_pid): Remove.
10198 (start_inferior): Update create_inferior call.
10199 (attach_inferior): Call add_inferior.
10200 (handle_query): New function.
10201 (main): Call handle_query for `q' packets.
10202 * server.h: Include "target.h". Remove obsolete prototypes.
10203 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10207 * Makefile.in: Add WARN_CFLAGS. Update configury
10209 * configure.in: Check for <string.h>
10210 * configure: Regenerate.
10211 * config.in: Regenerate.
10212 * gdbreplay.c: Include needed system headers.
10213 (remote_open): Remove strchr prototype.
10214 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10215 * regcache.c (supply_register): Change buf argument to const void *.
10216 (supply_register_by_name): Likewise.
10217 (collect_register): Change buf argument to void *.
10218 (collect_register_by_name): Likewise.
10219 * regcache.h: Add missing prototypes.
10220 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10221 * server.c (handle_query): New function.
10222 (attached): New static variable, moved out of main.
10223 (main): Quiet longjmp clobber warnings.
10224 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
10225 * utils.c (error): Remove NORETURN.
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