1 2014-02-12 Tom Tromey <tromey@redhat.com>
3 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5 * regcache.c (registers_to_string): Likewise.
6 * remote-utils.c (decode_M_packet): Likewise.
7 * server.c (process_serial_event): Likewise.
9 2014-02-12 Tom Tromey <tromey@redhat.com>
11 * server.c (handle_query, handle_v_run): Use hex2bin, not
13 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
15 2014-02-12 Tom Tromey <tromey@redhat.com>
17 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
19 * regcache.c (registers_to_string, collect_register_as_string):
21 * remote-utils.c (look_up_one_symbol, relocate_instruction):
23 * server.c (process_serial_event): Likewise.
24 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
25 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
27 2014-02-12 Tom Tromey <tromey@redhat.com>
29 * remote-utils.c (look_up_one_symbol, monitor_output): Use
31 * tracepoint.c (cmd_qtstatus): Likewise.
33 2014-02-12 Tom Tromey <tromey@redhat.com>
35 * remote-utils.c (monitor_output): Pass explicit length to
38 2014-02-12 Tom Tromey <tromey@redhat.com>
40 * tracepoint.c: Include rsp-low.h.
41 * server.c: Include rsp-low.h.
42 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
43 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
45 * remote-utils.c: Include rsp-low.h.
46 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
47 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
48 (convert_int_to_ascii, convert_ascii_to_int): Move to
50 * regcache.c: Include rsp-low.h.
51 * ax.c: Include rsp-low.h.
52 * Makefile.in (SFILES): Add common/rsp-low.c.
54 (rsp-low.o): New target.
56 2014-02-12 Tom Tromey <tromey@redhat.com>
58 * utils.h (pulongest, plongest, phex_nz): Don't declare.
59 Include print-utils.h.
60 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
61 (plongest, thirty_two, phex_nz): Remove.
62 * Makefile.in (SFILES): Add common/print-utils.c.
63 (OBS): Add print-utils.o.
64 (print-utils-ipa.o): New target.
65 (print-utils.o): New target.
66 (IPA_OBJS): Add print-utils-ipa.o.
68 2014-02-06 Tom Tromey <tromey@redhat.com>
70 * Makefile.in (SFILES): Fix indentation.
72 2014-02-05 Doug Evans <dje@google.com>
74 * linux-low.c (linux_wait_for_event): Improve comment.
75 (linux_wait_1): Keep current_inferior in sync with event_child.
77 2014-01-22 Doug Evans <dje@google.com>
79 * gdbthread.h (gdb_id_to_thread): Delete, unused.
81 2014-01-22 Doug Evans <dje@google.com>
83 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
84 * configure: Regenerate.
85 * config.in: Regenerate.
86 * Makefile.in (SFILES): Add debug.c.
90 * linux-aarch64-low.c (*): Update all debugging printfs to use
91 debug_printf instead of fprintf.
92 * linux-arm-low.c (*): Ditto.
93 * linux-cris-low.c (*): Ditto.
94 * linux-crisv32-low.c (*): Ditto.
95 * linux-m32r-low.c (*): Ditto.
96 * linux-sparc-low.c (*): Ditto.
97 * linux-x86.c (*): Ditto.
98 * linux-low.c (*): Ditto.
99 (linux_wait_1): Add calls to debug_enter, debug_exit.
100 (linux_wait): Remove redundant debugging printf.
101 (stop_all_lwps): Add calls to debug_enter, debug_exit.
102 (linux_resume, unstop_all_lwps): Ditto.
103 * mem-break.c (*): Update all debugging printfs to use
104 debug_printf instead of fprintf.
105 * remote-utils.c (*): Ditto.
106 * thread-db.c (*): Ditto.
107 * server.c #include <ctype.h>, "gdb_vecs.h".
108 (debug_threads): Moved to debug.c.
109 (*): Update all debugging printfs to use debug_printf instead of
111 (start_inferior): Replace call to fflush with call to debug_flush.
112 (monitor_show_help): Mention set debug-format.
113 (parse_debug_format_options): New function.
114 (handle_monitor_command): Handle "monitor set debug-format".
115 (gdbserver_usage): Mention --debug-format.
116 (main): Parse --debug-format.
117 * server.h (debug_threads): Declaration moved to debug.h.
119 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
120 trace_debug_1 that uses debug_printf.
121 (tracepoint_look_up_symbols): Update all debugging printfs to use
122 debug_printf instead of fprintf.
124 2014-01-20 Baruch Siach <baruch@tkos.co.il>
126 * linux-xtensa-low.c: Include asm/ptrace.h instead of
129 2014-01-17 Pedro Alves <palves@redhat.com>
132 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
133 defined after including gdb_proc_service.h.
135 2014-01-16 Doug Evans <dje@google.com>
137 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
140 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
142 * target.h (target_ops) <read_btrace>: Change parameters and
143 return type to allow error reporting.
144 * server.c (handle_qxfer_btrace): Support delta reads. Pass
145 trace reading errors on.
146 * linux-low.c (linux_low_read_btrace): Pass trace reading
148 (linux_low_disable_btrace): New.
150 2014-01-15 Doug Evans <dje@google.com>
152 * inferiors.c (thread_id_to_gdb_id): Delete.
153 * inferiors.h (thread_id_to_gdb_id): Delete.
155 2014-01-13 Eli Zaretskii <eliz@gnu.org>
157 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
158 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
161 2014-01-08 Pedro Alves <palves@redhat.com>
163 * server.c (handle_status): Don't discard previous queued stop
164 replies or thread's pending status here.
165 (main) <disconnection>: Do it here instead.
167 2014-01-08 Pedro Alves <palves@redhat.com>
169 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
170 * server.c (visit_actioned_threads, handle_pending_status): New
172 (handle_v_cont): Factor out parts to ...
173 (resume): ... this new function. If in all-stop, and a thread
174 being resumed has a pending status, report it without actually
176 (myresume): Adjust to use the new 'resume' function.
177 (clear_pending_status_callback, set_pending_status_callback)
178 (find_status_pending_thread_callback): New functions.
179 (handle_status): Handle the case of multiple threads having
180 interesting statuses to report. Report threads' real last signal
181 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
182 with an interesting thread to report the status for, instead of
183 always reporting the status of the first thread.
185 2014-01-01 Joel Brobecker <brobecker@adacore.com>
187 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
188 * gdbreplay.c (gdbreplay_version): Likewise.
190 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
192 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
193 iov.iov_len with the real length in use.
195 2013-12-13 Joel Brobecker <brobecker@adacore.com>
197 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
198 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
199 for all targets that use win32-low.c.
200 * win32-low.c (win32_ensure_ntdll_loaded): New function.
201 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
203 2013-12-13 Pedro Alves <palves@redhat.com>
205 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
206 if equal to TARGET_WAITKIND_LOADED.
207 * win32-low.c (cached_status): New static global.
208 (win32_wait): Add declaration.
209 (do_initial_child_stuff): Flush all initial pending debug events
210 up to the initial breakpoint.
211 (win32_wait): If CACHED_STATUS was set, return that instead
212 of doing a real wait. Remove the code resuming the execution
213 of the inferior after receiving a TARGET_WAITKIND_LOADED event
214 during the initial phase. Also remove the code changing
215 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
216 TARGET_WAITKIND_STOPPED.
218 2013-12-11 Yao Qi <yao@codesourcery.com>
220 * notif.c (handle_notif_ack): Return 0 if no notification
223 2013-11-20 Doug Evans <dje@google.com>
225 * linux-low.c (linux_set_resume_request): Fix comment.
227 2013-11-20 Doug Evans <dje@google.com>
229 * linux-low.c (resume_status_pending_p): Tweak comment.
231 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
233 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
234 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
235 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
236 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
237 (srv_amd64_regobj): Add amd64-mpx.o.
238 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
239 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
240 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
241 * i387-fp.c (num_pl_bnd_register) Added constant.
242 (num_pl_bnd_cfg_registers) Added constant.
243 (struct i387_xsave) Added reserved area and MPX fields.
244 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
245 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
247 (tdesc_i386_mpx_linux): Add MPX amd64 target.
248 (init_registers_amd64_mpx_linux): Declare new function.
249 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
250 (x86_64_regmap): Add MPX registers.
251 (x86_linux_read_description): Add MPX case.
252 (initialize_low_arch): Initialize MPX targets.
254 2013-11-18 Tom Tromey <tromey@redhat.com>
256 * configure: Rebuild.
257 * configure.ac: Don't check for stdlib.h.
258 * gdbreplay.c: Unconditionally include stdlib.h.
260 2013-11-18 Tom Tromey <tromey@redhat.com>
262 * config.in: Rebuild.
263 * configure: Rebuild.
264 * configure.ac: Don't use AC_HEADER_DIRENT.
266 2013-11-18 Tom Tromey <tromey@redhat.com>
268 * server.h: Don't check HAVE_STRING_H.
269 * gdbreplay.c: Don't check HAVE_STRING_H.
270 * configure: Rebuild.
272 2013-11-18 Tom Tromey <tromey@redhat.com>
274 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
277 2013-11-08 Tom Tromey <tromey@redhat.com>
279 * configure, config.in: Rebuild.
280 * configure.ac: Remove unused configury.
282 2013-11-08 Tom Tromey <tromey@redhat.com>
284 * acinclude.m4: Include common.m4, codeset.m4.
285 * configure, config.in: Rebuild.
286 * configure.ac: Use GDB_AC_COMMON.
288 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
290 * linux-s390-low.c (HWCAP_S390_TE): New define.
291 (s390_arch_setup): Consider the TE field in the HWCAP for
292 determining 'have_regset_tdb'.
294 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
297 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
300 2013-10-02 Pedro Alves <palves@redhat.com>
302 * server.c (process_serial_event): Don't output "GDBserver
303 exiting" if GDB is connected through stdio.
304 * target.c (mywait): Likewise, be silent if GDB is connected
307 2013-10-01 Joel Brobecker <brobecker@adacore.com>
309 * lynx-low.c (lynx_add_threads_after_attach): New function.
310 (lynx_attach): Remove call to add_thread. Add call to
311 lynx_add_threads_after_attach instead.
313 2013-09-28 Mike Frysinger <vapier@gentoo.org>
315 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
316 * config.in, configure: Regenerated.
318 2013-09-18 Yao Qi <yao@codesourcery.com>
321 * server.c (start_inferior): Clear 'resume_info'.
323 2013-09-16 Jiong Wang <jiwang@tilera.com>
325 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
328 2013-09-16 Jiong Wang <jiwang@tilera.com>
330 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
331 linux-tile-low.o to srv_tgtobj.
333 2013-09-16 Will Newton <will.newton@linaro.org>
335 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
338 2013-09-06 Pedro Alves <palves@redhat.com>
340 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
341 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
342 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
343 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
344 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
345 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
347 2013-09-06 Pedro Alves <palves@redhat.com>
349 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
350 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
352 2013-09-06 Pedro Alves <palves@redhat.com>
354 * linux-amd64-ipa.c: Include tracepoint.h.
355 * linux-i386-ipa.c: Include tracepoint.h.
357 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
359 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
360 (ps_get_thread_area): New function.
362 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
364 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
365 (initialize_low_arch): Call init_registers_crisv32 rather than
366 init_register_crisv32.
368 2013-09-05 Pedro Alves <palves@redhat.com>
370 * server.h (handle_vFile, hostio_last_error_from_errno): Move
372 * hostio.h: ... this new file.
373 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
374 win32-low.c: Include hostio.h.
376 2013-09-05 Pedro Alves <palves@redhat.com>
378 * server.h (gdb_client_data, handler_func, callback_handler_func)
379 (delete_file_handler, add_file_handler, append_callback_event)
380 (delete_callback_event, start_event_loop, initialize_event_loop):
381 Move to event-loop.h and include it.
382 * event-loop.h: New file.
384 2013-09-05 Pedro Alves <palves@redhat.com>
386 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
387 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
388 (loaded_dll, unloaded_dll): Move to ...
389 * dll.h: ... this new file.
390 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
392 2013-09-05 Pedro Alves <palves@redhat.com>
394 * server.h (current_process, get_thread_process, all_processes)
395 (add_inferior_to_list, for_each_inferior, current_inferior)
396 (remove_inferior, add_process, remove_process, find_process_pid)
397 (have_started_inferiors_p, have_attached_inferiors_p)
398 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
399 (clear_inferiors, find_inferior, find_inferior_id)
400 (inferior_target_data, set_inferior_target_data)
401 (inferior_regcache_data, set_inferior_regcache_data): Move to
402 inferiors.h, and include it.
403 * inferiors.h: New file.
405 2013-09-05 Pedro Alves <palves@redhat.com>
407 * server.h (struct emit_ops, current_insn_ptr, emit_error):
411 2013-09-05 Pedro Alves <palves@redhat.com>
413 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
415 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
416 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
417 (handle_tracepoint_general_set, handle_tracepoint_query)
418 (tracepoint_finished_step, tracepoint_was_hit)
419 (release_while_stepping_state_list, current_traceframe)
420 (in_readonly_region, traceframe_read_mem)
421 (fetch_traceframe_registers, traceframe_read_sdata)
422 (traceframe_read_info, struct fast_tpoint_collect_status)
423 (fast_tracepoint_collecting, force_unlock_trace_buffer)
424 (handle_tracepoit_bkpts, initialize_low_tracepoint)
425 (supply_fast_tracepoint_registers)
426 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
427 (ipa_tdesc, claim_trampoline_space)
428 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
429 (agent_mem_read, agent_get_trace_state_variable_value)
430 (agent_set_trace_state_variable_value, agent_tsv_read)
431 (agent_mem_read_string, get_raw_reg_func_addr)
432 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
433 * tracepoint.h: ... this new file.
435 2013-09-05 Pedro Alves <palves@redhat.com>
437 * server.h (perror_with_name, error, fatal, warning, paddress)
438 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
442 2013-09-05 Pedro Alves <palves@redhat.com>
444 * server.h (remote_debug, noack_mode, transport_is_reliable)
445 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
446 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
447 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
448 (write_enn, initialize_async_io, enable_async_io)
449 (disable_async_io, check_remote_input_interrupt_request)
450 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
451 (dead_thread_notify, prepare_resume_reply)
452 (decode_address_to_semicolon, decode_address, decode_m_packet)
453 (decode_M_packet, decode_X_packet, decode_xfer_write)
454 (decode_search_memory_packet, unhexify, hexify)
455 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
456 (look_up_one_symbol, relocate_instruction)
457 (monitor_output): Move to remote-utils.h, and include it.
458 * remote-utils.h: New file.
460 2013-09-05 Pedro Alves <palves@redhat.com>
462 * server.h (_): Delete.
464 2013-09-02 Pedro Alves <palves@redhat.com>
466 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
467 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
469 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
471 2013-09-02 Pierre Muller <muller@sourceware.org>
473 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
474 or WriteProcessMemory complete successfully and handle
475 ERROR_PARTIAL_COPY error.
477 2013-09-02 Pedro Alves <palves@redhat.com>
479 * server.c (gdb_read_memory): Return -1 on traceframe memory read
480 error instead of EIO.
482 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
485 * linux-low.c: Include filestuff.h.
486 (linux_create_inferior) <pid == 0>: Call close_most_fds.
487 * lynx-low.c: Include filestuff.h.
488 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
489 * server.c: Include filestuff.h.
490 (main): Call notice_open_fds.
491 * spu-low.c: Include filestuff.h.
492 (spu_create_inferior) <pid == 0>: Call close_most_fds.
494 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
496 * Makefile.in: Explain why ../target and ../nat are not
497 listed as include file search paths.
498 (linux-waitpid.o): New object file rule.
499 * configure.srv (srv_native_linux_obj): New variable.
500 Replace all occurrences of linux native object files with
501 $srv_native_linux_obj.
502 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
503 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
504 (linux_enable_event_reporting): Remove declaration.
505 (my_waitpid): Moved to common/linux-waitpid.c.
506 (linux_wait_for_event): Pass ptid when calling
507 linux_enable_event_reporting.
508 (linux_supports_tracefork_flag): Remove.
509 (linux_enable_event_reporting): Likewise.
510 (linux_tracefork_grandchild): Remove.
511 (STACK_SIZE): Moved to common/linux-ptrace.c.
512 (linux_tracefork_child): Remove.
513 (linux_test_for_tracefork): Remove.
514 (linux_look_up_symbols): Call linux_supports_traceclone.
515 (initialize_low): Remove call to linux_test_for_tracefork.
516 * linux-low.h (PTRACE_TYPE_ARG3): Move to
517 common/linux-ptrace.h.
518 (PTRACE_TYPE_ARG4): Likewise.
519 Include linux-ptrace.h.
521 2013-08-21 Pedro Alves <palves@redhat.com>
523 * config.in: Renegerate.
525 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
527 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
528 (SFILES): Remove $(srcdir)/common/target-common.c and
529 add $(srcdir)/target/waitstatus.c.
530 (OBS): Remove target-common.o and add waitstatus.o.
531 (server_h): Remove $(srcdir)/../common/target-common.h and
532 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
533 and $(srcdir)/../target/waitstatus.h.
534 (target-common.o): Remove.
535 (waitstatus.o): New target object file.
536 * target.h: Do not include target-common.h and
537 include target/resume.h, target/wait.h and
540 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
542 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
544 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
545 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
547 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
548 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
550 2013-07-27 Jie Zhang <jie@codesourcery.com>
551 Daniel Jacobowitz <dan@codesourcery.com>
552 Yao Qi <yao@codesourcery.com>
554 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
555 (mips-linux-watch.o): New rule.
556 (mips_linux_watch_h): New variable.
557 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
559 * linux-mips-low.c: Include mips-linux-watch.h.
560 (struct arch_process_info, struct arch_lwp_info): New.
561 (update_watch_registers_callback): New function.
562 (mips_linux_new_process, mips_linux_new_thread) New functions.
563 (mips_linux_prepare_to_resume, mips_insert_point): New
565 (mips_remove_point, mips_stopped_by_watchpoint): New
567 (rsp_bp_type_to_target_hw_bp_type): New function.
568 (mips_stopped_data_address): New function.
569 (the_low_target): Add watchpoint support functions.
571 2013-07-27 Yao Qi <yao@codesourcery.com>
573 * i386-low.c: Include break-common.h.
574 (enum target_hw_bp_type): Remove.
576 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
578 * Makefile.in (SFILES): /common/target-common.c.
579 (OBS): Add target-common.o.
580 (server_h): Add $(srcdir)/../common/target-common.h.
581 (target-common.o): New target.
582 * server.c (queue_stop_reply_callback): Free
583 status string after use.
584 * target.c (target_waitstatus_to_string): Remove.
585 * target.h: Include target-common.h.
586 (resume_kind): Likewise.
587 (target_waitkind): Likewise.
588 (target_waitstatus): Likewise.
589 (TARGET_WNOHANG): Likewise.
591 2013-07-04 Yao Qi <yao@codesourcery.com>
593 * Makefile.in (host_alias): Use @host_noncanonical@.
594 (target_alias): Use @target_noncanonical@.
595 * configure.ac: Use ACX_NONCANONICAL_TARGET and
596 ACX_NONCANONICAL_HOST.
597 * configure: Regenerated.
600 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
602 * configure.ac (version_host, version_target): Set and AC_SUBST them.
603 * configure: Rebuild.
604 * Makefile.in (version_host, version_target): Get from configure.
605 (version.c): Use $(version_host) and $(version_target).
607 2013-07-03 Pedro Alves <palves@redhat.com>
609 * Makefile.in (config.status): Depend on development.sh.
610 * acinclude.m4: Include libmcheck.m4.
611 * configure: Regenerate.
613 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
615 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
616 attribute inside the parentheses.
617 (winapi_DebugSetProcessKillOnExit): Ditto.
618 (winapi_DebugBreakProcess): Ditto.
619 (winapi_GenerateConsoleCtrlEvent): Ditto.
621 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
623 * notif.h (notif_event): Add a dummy member to avoid compiler
626 2013-07-01 Pedro Alves <palves@redhat.com>
628 * hostio.c (HOSTIO_PATH_MAX): Define.
629 (require_filename, handle_open, handle_unlink, handle_readlink):
632 2013-07-01 Pedro Alves <palves@redhat.com>
634 * server.h: Include "pathmax.h".
635 * linux-low.c: Don't include sys/param.h.
636 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
638 * win32-low.c: Don't include sys/param.h.
639 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
641 2013-07-01 Pedro Alves <palves@redhat.com>
643 * event-loop.c: Don't check HAVE_UNISTD_H before including
645 * gdbreplay.c: Likewise.
646 * remote-utils.c: Likewise.
647 * server.c: Likewise.
648 * configure.ac: Don't check for unistd.h.
649 * configure: Regenerate.
651 2013-06-28 Tom Tromey <tromey@redhat.com>
653 * Makefile.in (version.c): Use version.in, not
656 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
658 * configure.ac (version_host, version_target): Set and AC_SUBST them.
659 * configure: Rebuild.
660 * Makefile.in (version_host, version_target): Get from configure.
661 (version.c): Use $(version_host) and $(version_target).
663 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
665 Fix trace-status to output user name without trailing colon.
666 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
668 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
670 Fix trace-status to output proper start-time and stop-time.
671 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
672 output start time and stop time in hex as gdb expects.
674 2013-06-26 Pedro Alves <pedro@codesourcery.com>
676 * tracepoint.c (build_traceframe_info_xml): Output trace state
677 variables present in the trace buffer.
679 2013-06-24 Tom Tromey <tromey@redhat.com>
681 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
684 * gdbreplay.c: Include version.h.
685 (version, host_name): Don't declare.
686 * server.h: Include version.h.
687 (version, host_name): Don't declare.
689 2013-06-12 Pedro Alves <palves@redhat.com>
691 * linux-x86-low.c (linux_is_elf64): Delete global.
692 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
693 with local linux_pid_exe_is_elf_64_file use.
695 2013-06-11 Pedro Alves <palves@redhat.com>
697 * linux-low.c (regset_disabled, disable_regset): New functions.
698 (regsets_fetch_inferior_registers)
699 (regsets_store_inferior_registers): Use them.
700 (initialize_regsets_info); Don't allocate the disabled_regsets
702 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
705 2013-06-11 Pedro Alves <palves@redhat.com>
707 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
710 2013-06-11 Pedro Alves <palves@redhat.com>
712 * linux-x86-low.c (initialize_low_arch): Call
713 init_registers_x32_avx_linux.
715 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
717 Fix compatibility with Android Bionic.
718 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
721 2013-06-07 Pedro Alves <palves@redhat.com>
724 * Makefile.in (OBS): Add tdesc.o.
725 (IPA_OBJS): Add tdesc-ipa.o.
726 (tdesc-ipa.o): New rule.
727 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
729 * linux-low.c (new_inferior): Delete.
730 (disabled_regsets, num_regsets): Delete.
731 (linux_add_process): Adjust to set the new per-process
733 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
734 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
735 was a stop. When calling arch_setup, switch the current inferior
736 to the thread that got an event.
737 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
738 (regsets_fetch_inferior_registers)
739 (regsets_store_inferior_registers): New regsets_info parameter.
741 (linux_register_in_regsets): New regs_info parameter. Adjust to
743 (register_addr, fetch_register, store_register): New usrregs_info
744 parameter. Adjust to use it.
745 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
746 parameter regs_info. Adjust to use it.
747 (linux_fetch_registers): Get the current inferior's regs_info, and
749 (linux_store_registers): Ditto.
750 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
751 (initialize_low): Don't initialize the target_regsets here. Call
753 * linux-low.h (target_regsets): Delete declaration.
754 (struct regsets_info): New.
755 (struct usrregs_info): New.
756 (struct regs_info): New.
757 (struct process_info_private) <new_inferior>: New field.
758 (struct linux_target_ops): Delete the num_regs, regmap, and
759 regset_bitmap fields. New field regs_info.
760 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
761 * i387-fp.c (num_xmm_registers): Delete.
762 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
763 calls to new interface.
764 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
765 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
766 Infer the number of xmm registers from the regcache's target
768 * i387-fp.h (num_xmm_registers): Delete.
769 * inferiors.c (add_thread): Don't install the thread's regcache
771 * proc-service.c (gregset_info): Fetch the current inferior's
772 regs_info. Adjust to use it.
773 * regcache.c: Include tdesc.h.
774 (register_bytes, reg_defs, num_registers)
775 (gdbserver_expedite_regs): Delete.
776 (get_thread_regcache): If the thread doesn't have a regcache yet,
777 create one, instead of aborting gdbserver.
778 (regcache_invalidate_one): Rename to ...
779 (regcache_invalidate_thread): ... this.
780 (regcache_invalidate_one): New.
781 (regcache_invalidate): Only invalidate registers of the current
783 (init_register_cache): Add target_desc parameter, and use it.
784 (new_register_cache): Ditto. Assert the target description has a
785 non zero registers_size.
786 (regcache_cpy): Add assertions. Adjust.
787 (realloc_register_cache, set_register_cache): Delete.
788 (registers_to_string, registers_from_string): Adjust.
789 (find_register_by_name, find_regno, find_register_by_number)
790 (register_cache_size): Add target_desc parameter, and use it.
791 (free_register_cache_thread, free_register_cache_thread_one)
792 (regcache_release, register_cache_size): New.
793 (register_size): Add target_desc parameter, and use it.
794 (register_data, supply_register, supply_register_zeroed)
795 (supply_regblock, supply_register_by_name, collect_register)
796 (collect_register_as_string, collect_register_by_name): Adjust.
797 * regcache.h (struct target_desc): Forward declare.
798 (struct regcache) <tdesc>: New field.
799 (init_register_cache, new_register_cache): Add target_desc
801 (regcache_invalidate_thread): Declare.
802 (regcache_invalidate_one): Delete declaration.
803 (regcache_release): Declare.
804 (find_register_by_number, register_cache_size, register_size)
805 (find_regno): Add target_desc parameter.
806 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
808 * remote-utils.c: Include tdesc.h.
809 (outreg, prepare_resume_reply): Adjust.
810 * server.c: Include tdesc.h.
811 (gdbserver_xmltarget): Delete declaration.
812 (get_features_xml, process_serial_event): Adjust.
813 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
815 (struct process_info) <tdesc>: New field.
816 (ipa_tdesc): Declare.
819 * tracepoint.c: Include tdesc.h.
820 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
821 (get_context_regcache): Adjust to pass ipa_tdesc down.
822 (do_action_at_tracepoint): Adjust to get the register cache size
823 from the context regcache's description.
824 (traceframe_walk_blocks): Adjust to get the register cache size
825 from the current trace frame's description.
826 (traceframe_get_pc): Adjust to get current trace frame's
827 description and pass it down.
828 (gdb_collect): Adjust to get the register cache size from the
830 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
831 (gdbserver_xmltarget): Delete.
832 (initialize_low_tracepoint): Set the ipa's target description.
833 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
834 (initialize_low_tracepoint): Set the ipa's target description.
835 * linux-x86-low.c: Include tdesc.h.
836 [__x86_64__] (is_64bit_tdesc): New.
837 (ps_get_thread_area, x86_get_thread_area): Use it.
838 (i386_cannot_store_register): Rename to ...
839 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
840 (i386_cannot_fetch_register): Rename to ...
841 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
842 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
844 (target_regsets): Rename to ...
845 (x86_regsets): ... this.
846 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
848 (x86_siginfo_fixup): Use is_64bit_tdesc.
849 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
850 (tdesc_x32_avx_linux, tdesc_x32_linux)
851 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
853 (x86_linux_update_xmltarget): Delete.
854 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
855 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
856 (AMD64_LINUX_USER64_CS): New.
857 (x86_linux_read_description): New, based on
858 x86_linux_update_xmltarget.
859 (same_process_callback): New.
860 (x86_arch_setup_process_callback): New.
861 (x86_linux_update_xmltarget): New.
862 (x86_regsets_info): New.
863 (amd64_linux_regs_info): New.
864 (i386_linux_usrregs_info): New.
865 (i386_linux_regs_info): New.
866 (x86_linux_regs_info): New.
867 (x86_arch_setup): Reimplement.
868 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
869 (x86_emit_ops): Ditto.
870 (the_low_target): Adjust. Install x86_linux_regs_info,
871 x86_cannot_fetch_register, and x86_cannot_store_register.
872 (initialize_low_arch): New.
873 * linux-ia64-low.c (tdesc_ia64): Declare.
874 (ia64_fetch_register): Adjust.
875 (ia64_usrregs_info, regs_info): New globals.
876 (ia64_regs_info): New function.
877 (the_low_target): Adjust.
878 (initialize_low_arch): New function.
879 * linux-sparc-low.c (tdesc_sparc64): Declare.
880 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
882 (sparc_arch_setup): New function.
883 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
884 (the_low_target): Adjust.
885 (initialize_low_arch): New function.
886 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
887 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
888 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
889 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
890 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
891 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
892 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
893 (tdesc_powerpc_isa205_vsx64l): Declare.
894 (ppc_cannot_store_register, ppc_collect_ptrace_register)
895 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
896 (ppc_set_pc, ppc_get_hwcap): Adjust.
897 (ppc_usrregs_info): Forward declare.
898 (!__powerpc64__) ppc_regmap_adjusted: New global.
899 (ppc_arch_setup): Adjust to the current process'es target
901 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
902 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
903 (ppc_store_evrregset): Adjust.
904 (target_regsets): Rename to ...
905 (ppc_regsets): ... this, and make static.
906 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
907 (ppc_regs_info): New function.
908 (the_low_target): Adjust.
909 (initialize_low_arch): New function.
910 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
911 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
912 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
913 (tdesc_s390x_linux64v2): Declare.
914 (s390_collect_ptrace_register, s390_supply_ptrace_register)
915 (s390_fill_gregset, s390_store_last_break): Adjust.
916 (target_regsets): Rename to ...
917 (s390_regsets): ... this, and make static.
918 (s390_get_pc, s390_set_pc): Adjust.
919 (s390_get_hwcap): New target_desc parameter, and use it.
920 [__s390x__] (have_hwcap_s390_high_gprs): New global.
921 (s390_arch_setup): Adjust to set the current process'es target
922 description. Don't adjust the regmap.
923 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
924 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
925 (regs_info_3264): New globals.
926 (s390_regs_info): New function.
927 (the_low_target): Adjust.
928 (initialize_low_arch): New function.
929 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
930 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
931 [__mips64] (init_registers_mips_linux)
932 (init_registers_mips_dsp_linux): Delete defines.
933 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
934 (have_dsp): New global.
935 (mips_read_description): New, based on mips_arch_setup.
936 (mips_arch_setup): Reimplement.
937 (get_usrregs_info): New function.
938 (mips_cannot_fetch_register, mips_cannot_store_register)
939 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
940 (mips_fill_fpregset, mips_store_fpregset): Adjust.
941 (target_regsets): Rename to ...
942 (mips_regsets): ... this, and make static.
943 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
944 (dsp_regs_info, regs_info): New globals.
945 (mips_regs_info): New function.
946 (the_low_target): Adjust.
947 (initialize_low_arch): New function.
948 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
949 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
951 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
952 (arm_read_description): New, with bits factored from
954 (arm_arch_setup): Reimplement.
955 (target_regsets): Rename to ...
956 (arm_regsets): ... this, and make static.
957 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
958 (arm_regs_info): New function.
959 (the_low_target): Adjust.
960 (initialize_low_arch): New function.
961 * linux-m68k-low.c (tdesc_m68k): Declare.
962 (target_regsets): Rename to ...
963 (m68k_regsets): ... this, and make static.
964 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
965 (m68k_regs_info): New function.
966 (m68k_arch_setup): New function.
967 (the_low_target): Adjust.
968 (initialize_low_arch): New function.
969 * linux-sh-low.c (tdesc_sharch): Declare.
970 (target_regsets): Rename to ...
971 (sh_regsets): ... this, and make static.
972 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
973 (sh_regs_info, sh_arch_setup): New functions.
974 (the_low_target): Adjust.
975 (initialize_low_arch): New function.
976 * linux-bfin-low.c (tdesc_bfin): Declare.
977 (bfin_arch_setup): New function.
978 (bfin_usrregs_info, regs_info): New globals.
979 (bfin_regs_info): New function.
980 (the_low_target): Adjust.
981 (initialize_low_arch): New function.
982 * linux-cris-low.c (tdesc_cris): Declare.
983 (cris_arch_setup): New function.
984 (cris_usrregs_info, regs_info): New globals.
985 (cris_regs_info): New function.
986 (the_low_target): Adjust.
987 (initialize_low_arch): New function.
988 * linux-cris-low.c (tdesc_crisv32): Declare.
989 (cris_arch_setup): New function.
990 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
991 (cris_regs_info): New function.
992 (the_low_target): Adjust.
993 (initialize_low_arch): New function.
994 * linux-m32r-low.c (tdesc_m32r): Declare.
995 (m32r_arch_setup): New function.
996 (m32r_usrregs_info, regs_info): New globals.
997 (m32r_regs_info): Adjust.
998 (initialize_low_arch): New function.
999 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
1000 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
1001 (tic6x_usrregs_info): Forward declare.
1002 (tic6x_read_description): New function, based on ...
1003 (tic6x_arch_setup): ... this. Reimplement.
1004 (target_regsets): Rename to ...
1005 (tic6x_regsets): ... this, and make static.
1006 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
1007 (tic6x_regs_info): New function.
1008 (the_low_target): Adjust.
1009 (initialize_low_arch): New function.
1010 * linux-xtensa-low.c (tdesc_xtensa): Declare.
1011 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
1012 (target_regsets): Rename to ...
1013 (xtensa_regsets): ... this, and make static.
1014 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
1016 (xtensa_arch_setup, xtensa_regs_info): New functions.
1017 (the_low_target): Adjust.
1018 (initialize_low_arch): New function.
1019 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
1020 (nios2_arch_setup): Set the current process'es tdesc.
1021 (target_regsets): Rename to ...
1022 (nios2_regsets): ... this.
1023 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
1024 (nios2_regs_info): New function.
1025 (the_low_target): Adjust.
1026 (initialize_low_arch): New function.
1027 * linux-aarch64-low.c (tdesc_aarch64): Declare.
1028 (aarch64_arch_setup): Set the current process'es tdesc.
1029 (target_regsets): Rename to ...
1030 (aarch64_regsets): ... this.
1031 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
1032 (aarch64_regs_info): New function.
1033 (the_low_target): Adjust.
1034 (initialize_low_arch): New function.
1035 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
1037 (target_regsets): Rename to ...
1038 (tile_regsets): ... this.
1039 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
1040 (tile_regs_info): New function.
1041 (tile_arch_setup): Set the current process'es tdesc.
1042 (the_low_target): Adjust.
1043 (initialize_low_arch): New function.
1044 * spu-low.c (tdesc_spu): Declare.
1045 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
1046 * win32-arm-low.c (tdesc_arm): Declare.
1047 (arm_arch_setup): New function.
1048 (the_low_target): Install arm_arch_setup instead of
1050 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
1051 (init_windows_x86): Rename to ...
1052 (i386_arch_setup): ... this. Set `win32_tdesc'.
1053 (the_low_target): Adjust.
1054 * win32-low.c (win32_tdesc): New global.
1055 (child_add_thread): Don't create the thread cache here.
1056 (do_initial_child_stuff): Set the new process'es tdesc.
1057 * win32-low.h (struct target_desc): Forward declare.
1058 (win32_tdesc): Declare.
1059 * lynx-i386-low.c (tdesc_i386): Declare global.
1060 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1061 * lynx-low.c (lynx_tdesc): New global.
1062 (lynx_add_process): Set the new process'es tdesc.
1063 * lynx-low.h (struct target_desc): Forward declare.
1064 (lynx_tdesc): Declare global.
1065 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1066 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1067 * nto-low.c (nto_tdesc): New global.
1068 (do_attach): Set the new process'es tdesc.
1069 * nto-low.h (struct target_desc): Forward declare.
1070 (nto_tdesc): Declare.
1071 * nto-x86-low.c (tdesc_i386): Declare.
1072 (nto_x86_arch_setup): Set `nto_tdesc'.
1074 2013-06-04 Gary Benson <gbenson@redhat.com>
1076 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1077 to qSupported response when appropriate.
1078 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1079 with nonzero-length annex.
1080 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1081 arguments supplied in annex.
1083 2013-05-31 Doug Evans <dje@google.com>
1086 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1087 64 bits in 64-cross-32 environment.
1089 2013-05-28 Pedro Alves <palves@redhat.com>
1091 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1092 (aarch64-without-fpu.c): Delete rule.
1093 * configure.srv (aarch64*-*-linux*): Remove references to
1094 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1095 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1098 2013-05-24 Pedro Alves <palves@redhat.com>
1100 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1101 instead of strchr/decode_address. Error if the range isn't split
1102 with a ','. Don't assume there's be a ':' in the action.
1104 2013-05-23 Yao Qi <yao@codesourcery.com>
1105 Pedro Alves <palves@redhat.com>
1107 * linux-low.c (lwp_in_step_range): New function.
1108 (linux_wait_1): If the thread was range stepping and stopped
1109 outside the stepping range, report the stop to GDB. Otherwise,
1110 continue stepping. Add range stepping debug output.
1111 (linux_set_resume_request): Copy the step range from the resume
1113 (linux_supports_range_stepping): New.
1114 (linux_target_ops) <supports_range_stepping>: Set to
1115 linux_supports_range_stepping.
1116 * linux-low.h (struct linux_target_ops)
1117 <supports_range_stepping>: New field.
1118 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1119 * linux-x86-low.c (x86_supports_range_stepping): New.
1120 (the_low_target) <supports_range_stepping>: Set to
1121 x86_supports_range_stepping.
1122 * server.c (handle_v_cont): Handle 'r' action.
1123 (handle_v_requests): Append ";r" if the target supports range
1125 * target.h (struct thread_resume) <step_range_start,
1126 step_range_end>: New fields.
1127 (struct target_ops) <supports_range_stepping>:
1129 (target_supports_range_stepping): New macro.
1131 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1133 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1134 confusion in comment.
1136 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1138 * lynx-low.c (struct process_info_private): New type.
1139 (lynx_add_process): New function.
1140 (lynx_create_inferior, lynx_attach): Replace calls to
1141 add_process by calls to lynx_add_process.
1142 (lynx_resume): If PTID is null, then try using
1143 current_process()->private->last_wait_event_ptid.
1145 (lynx_clear_inferiors): Delete. The contents of that function
1146 has been inlined in lynx_mourn;
1147 (lynx_wait_1): Save the ptid in the process's private data.
1148 (lynx_mourn): Free the process' private data. Replace call
1149 to lynx_clear_inferiors by call to clear_inferiors.
1151 2013-05-17 Yao Qi <yao@codesourcery.com>
1153 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1156 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1158 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1159 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1160 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1161 PT_TEXT_END_ADDR guards. Update comments.
1162 (linux_target_op) <read_offsets>: Conditionally define to
1163 linux_read_offsets if the target is UCLIBC and if it defines
1164 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1166 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1167 Andrew Jenner <andrew@codesourcery.com>
1169 * Makefile.in (SFILES): Add linux-nios2-low.c.
1170 (clean): Add action to delete nios2-linux.c.
1171 (nios2-linux.c): New rule.
1172 * configure.srv: Add nios2*-*-linux*.
1173 * linux-nios2-low.c: New.
1175 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1177 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1179 2013-04-25 Hui Zhu <hui@codesourcery.com>
1182 * ax.c (ax_printf): Add fflush.
1184 2013-04-22 Tom Tromey <tromey@redhat.com>
1186 * Makefile.in (SFILES): Add filestuff.c.
1187 (OBS): Add filestuff.o.
1188 (filestuff.o): New target.
1189 * config.in, configure: Rebuild.
1190 * configure.ac: Check for fdwalk, pipe2.
1192 2013-04-17 Pedro Alves <palves@redhat.com>
1194 * configure.ac (USE_THREAD_DB): Delete variable.
1195 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1196 Don't AC_SUBST USE_THREAD_DB.
1197 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1198 * config.in, configure: Regenerate.
1200 2013-04-16 Pedro Alves <palves@redhat.com>
1202 * linux-low.h (struct lwp_info) <thread_known>: Move under
1203 the USE_THREAD_DB #ifdef.
1205 2013-04-16 Pedro Alves <palves@redhat.com>
1207 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1208 (linux-low.o): Delete rule.
1209 * linux-low.h: Always include "gdb_thread_db.h" instead of
1210 conditionally including thread_db.h.
1211 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1214 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1216 * Makefile.in (install-only): Fix make install regression.
1218 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1220 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1221 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1223 * gdbserver.1: Remove.
1225 2013-03-22 Pedro Alves <palves@redhat.com>
1227 * linux-low.c (handle_extended_wait): Don't call
1228 linux_enable_event_reporting.
1230 2013-03-15 Tony Theodore <tonyt@logyst.com>
1233 * Makefile.in (SHELL): Use @SHELL@.
1235 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1237 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1240 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1242 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1243 Remove extraneous NULL element.
1245 2013-03-13 Yao Qi <yao@codesourcery.com>
1247 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1248 'V' block in trace frame.
1250 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1252 * target.h (struct target_ops): Add btrace ops.
1253 (target_supports_btrace): New macro.
1254 (target_enable_btrace): New macro.
1255 (target_disable_btrace): New macro.
1256 (target_read_btrace): New macro.
1257 * gdbthread.h (struct thread_info): Add btrace field.
1258 * server.c: Include btrace-common.h.
1259 (handle_btrace_general_set): New function.
1260 (handle_btrace_enable): New function.
1261 (handle_btrace_disable): New function.
1262 (handle_general_set): Call handle_btrace_general_set.
1263 (handle_qxfer_btrace): New function.
1264 (struct qxfer qxfer_packets[]): Add btrace entry.
1265 * inferiors.c (remove_thread): Disable btrace.
1266 * linux-low: Include linux-btrace.h.
1267 (linux_low_enable_btrace): New function.
1268 (linux_low_read_btrace): New function.
1269 (linux_target_ops): Add btrace ops.
1270 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1271 Add srv_linux_btrace=yes.
1272 (x86_64-*-linux*): Add linux-btrace.o.
1273 Add srv_linux_btrace=yes.
1274 * configure.ac: Define HAVE_LINUX_BTRACE.
1275 * config.in: Regenerated.
1276 * configure: Regenerated.
1278 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1280 * server.c (handle_qxfer): Preserve error message if -3 is
1282 (qxfer): Document the -3 return value.
1284 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1286 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1287 (linux_btrace_h): New variable.
1288 (linux-btrace.o): New rule.
1290 2013-03-08 Stan Shebs <stan@codesourcery.com>
1291 Hafiz Abid Qadeer <abidh@codesourcery.com>
1293 * tracepoint.c (trace_buffer_size): New global.
1294 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1295 (init_trace_buffer): Change to one-argument function. Allocate
1296 trace buffer memory.
1297 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1298 handle QTBuffer:size packet.
1299 (cmd_bigqtbuffer_size): New function.
1300 (initialize_tracepoint): Call init_trace_buffer with
1301 DEFAULT_TRACE_BUFFER_SIZE.
1302 * server.c (handle_query): Add QTBuffer:size in the
1305 2013-03-07 Yao Qi <yao@codesourcery.com>
1307 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1308 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1310 (cmd_qtsp): Adjust condition. Do post increment.
1311 Set cur_action and cur_step_action back to 0.
1313 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1316 * linux-low.c (linux_write_memory): Return early success if LEN is
1319 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1321 * configure.srv: Add x86_64-*-cygwin* as target.
1323 2013-02-28 Tom Tromey <tromey@redhat.com>
1325 * configure.ac: Invoke AC_SYS_LARGEFILE.
1326 * configure, config.in: Rebuild.
1328 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1330 * win32-low.c: Throughout, fix format strings and casts of
1331 printf-like functions to avoid type related warnings on all
1333 (get_child_debug_event): Print dwDebugEventCode as hex since
1334 that's how it's usually documented.
1336 2013-02-28 Yao Qi <yao@codesourcery.com>
1338 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1341 2013-02-27 Jiong Wang <jiwang@tilera.com>
1343 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1344 (reg-tilegx32.c): New rule.
1345 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1346 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1347 different register info initializer according to elf class.
1348 (init_registers_tilgx32): New function. The tilegx32 register info
1350 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1351 (tile_store_gregset): Likewise.
1353 2013-02-27 Yao Qi <yao@codesourcery.com>
1355 * server.c (process_point_options): Print debug message when
1356 debug_threads is true.
1358 2013-02-26 Yao Qi <yao@codesourcery.com>
1360 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1362 2013-02-19 Pedro Alves <palves@redhat.com>
1363 Kai Tietz <ktietz@redhat.com>
1367 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1368 instead of strtoul to extract address from packet.
1369 (process_serial_event) <'z'>: Likewise.
1371 2013-02-18 Yao Qi <yao@codesourcery.com>
1373 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1375 2013-02-14 Pedro Alves <palves@redhat.com>
1379 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1380 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1382 2013-02-14 Pedro Alves <palves@redhat.com>
1384 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1386 2013-02-14 Pedro Alves <palves@redhat.com>
1388 * tracepoint.c (save_string): Delete.
1389 (add_tracepoint_action): Use savestring instead of save_string.
1391 2013-02-12 Pedro Alves <palves@redhat.com>
1393 * linux-xtensa-low.c: Ditto.
1394 * xtensa-xtregs.c: Ditto.
1396 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1398 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1401 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1403 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1404 aarch64_num_wp_regs and aarch64_num_bp_regs to
1405 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1407 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1409 * linux-aarch64-low.c (ps_get_thread_area): Replace
1410 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1412 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1413 Marcus Shawcroft <marcus.shawcroft@arm.com>
1414 Nigel Stephens <nigel.stephens@arm.com>
1415 Yufeng Zhang <yufeng.zhang@arm.com>
1417 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1418 (aarch64.c, aarch64-without-fpu.c): New targets.
1419 * configure.srv (aarch64*-*-linux*): New.
1420 * linux-aarch64-low.c: New file.
1422 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1424 * linux-low.c (handle_extended_wait, linux_create_inferior)
1425 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1426 (dequeue_one_deferred_signal, linux_resume_one_thread)
1427 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1428 (linux_tracefork_grandchild, linux_test_for_tracefork)
1429 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1430 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1431 where the argument is 0.
1433 2013-01-25 Yao Qi <yao@codesourcery.com>
1435 * event-loop.c: Include "queue.h".
1436 (gdb_event_p): New typedef.
1437 (struct gdb_event) <next_event>: Remove.
1438 (event_queue): Change to QUEUE(gdb_event_p).
1439 (async_queue_event): Remove.
1440 (gdb_event_xfree): New.
1441 (initialize_event_loop): New.
1442 (process_event): Use API from QUEUE.
1443 (wait_for_event): Likewise.
1444 * server.c (main): Call initialize_event_loop.
1445 * server.h (initialize_event_loop): Declare.
1447 2013-01-18 Yao Qi <yao@codesourcery.com>
1449 * ax.h (struct eval_agent_expr_context): New.
1450 (gdb_eval_agent_expr): Update declaration.
1451 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1452 TFRAME. Add new argument CTX.
1453 * server.h (struct eval_agent_expr_context): Declare.
1454 (agent_mem_read, agent_tsv_read): Update declaration.
1455 (agent_mem_read_string): Likewise.
1456 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1457 (add_traceframe_block): Add new argument TPOINT.
1458 Increase TPOINT->traceframe_usage.
1459 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1460 eval_tracepoint_agent_expr.
1461 (condition_true_at_tracepoint): Likewise.
1462 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1463 (agent_mem_read_string, agent_tsv_read): Likewise.
1465 2013-01-16 Yao Qi <yao@codesourcery.com>
1467 * linux-low.c (linux_resume_one_lwp): Don't check
1468 'lwp->bp_reinsert != 0'.
1470 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1471 Pedro Alves <palves@redhat.com>
1473 * lynx-low.c (ptrace_request_to_str): Define a temporary
1474 macro and use it to simplify this function's implementation.
1476 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1478 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1481 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1483 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1485 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1487 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1489 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1491 * lynx-low.c (lynx_resume): Use the resume_info parameter
1492 to determine the ptid for the lynx_ptrace call, unless
1493 it is equal to minus_one_ptid, in which case we use the
1494 ptid of the current_inferior.
1495 (lynx_wait_1): After having received a thread create/exit
1496 event, resume the inferior's execution using the signaling
1497 thread's ptid, rather than the old ptid.
1499 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1501 * lynx-low.c (lynx_resume): Delete variable ret.
1503 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1505 * gdbreplay.c (gdbreplay_version): Update copyright year.
1506 * server.c (gdbserver_version): Likewise.
1508 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1510 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1513 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1515 * lynx-low.c (ptrace_request_to_str): Add handling for
1518 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1520 * lynx-low.c (lynx_attach): Delete variable new_process.
1522 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1524 * lynx-low.c (lynx_create_inferior): Delete variable
1527 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1529 * lynx-low.c (ptrace_request_to_str): Do not handle
1530 PTRACE_GETTHREADLIST if this macro does not exist.
1532 2012-12-15 Yao Qi <yao@codesourcery.com>
1534 * Makefile.in (OBS): Add notif.o.
1535 * notif.c, notif.h: New.
1536 * server.c: Include "notif.h".
1537 (struct vstop_notif) <next>: Remove.
1539 (queue_stop_reply): Update.
1540 (push_event, send_next_stop_reply): Remove.
1541 (discard_queued_stop_replies): Update.
1542 (notif_stop): New variable.
1543 (handle_v_stopped): Remove.
1544 (handle_v_requests): Don't call handle_v_stopped. Call
1545 handle_ack_notif instead.
1546 (queue_stop_reply_callback): Call notif_event_enque instead
1547 of queue_stop_reply.
1548 (handle_status): Don't call send_next_stop_reply, call
1549 notif_write_event instead.
1550 (kill_inferior_callback): Likewise.
1551 (detach_or_kill_inferior_callback): Likewise.
1552 (main): Call initialize_notif.
1553 (process_serial_event): Call QUEUE_is_empty.
1554 (handle_target_event): Call notif_push instead of push event.
1555 * server.h (push_event): Remove declaration.
1557 2012-12-10 Tom Tromey <tromey@redhat.com>
1559 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1560 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1563 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1564 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1565 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1566 (amd64-linux-ipa.o, ax.o): Rewrite.
1567 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1568 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1569 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1570 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1571 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1572 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1573 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1574 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1575 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1576 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1577 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1578 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1579 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1580 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1581 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1582 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1583 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1584 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1585 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1586 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1587 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1588 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1589 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1590 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1591 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1592 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1593 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1594 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1595 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1596 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1597 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1598 (reg-tilegx.o): Remove.
1599 (all_object_files): New macro.
1600 Include .deps files.
1601 * aclocal.m4, configure: Rebuild.
1602 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1603 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1604 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1606 2012-12-05 Tom Tromey <tromey@redhat.com>
1609 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1611 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1613 * configure.ac: Check for linux/perf_event.h.
1614 * config.in: Regenerated.
1615 * configure: Regenerated.
1617 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1619 * hostio.c (handle_readlink): Decrease buffer size
1620 parameter passed to readlink by one byte.
1622 2012-11-26 Yao Qi <yao@codesourcery.com>
1624 * configure.ac (build_warnings): Append '-Wempty-body'.
1625 * configure: Regenerated.
1626 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1629 2012-11-15 Pierre Muller <muller@sourceware.org>
1631 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1632 * config.in: Regenerate.
1633 * configure: Regenerate.
1634 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1635 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1636 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1637 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1639 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1640 instead of <sys/wait.h> header.
1641 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1643 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1645 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1646 (various make rules): Remove -DGDBSERVER
1648 2012-11-09 Yao Qi <yao@codesourcery.com>
1650 * spu-low.c (current_ptid): Move it to ..
1651 * gdbthread.h: ... here. New.
1652 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1653 * server.c (myresume, process_serial_event): Likewise.
1654 * thread-db.c (thread_db_find_new_threads): Likewise.
1655 * tracepoint.c (run_inferior_command): Likewise.
1657 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1659 * server.c (handle_search_memory_1): Include access length in
1662 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1664 * linux-crisv32-low.c: Fix compile errors.
1666 2012-09-04 Yao Qi <yao@codesourcery.com>
1668 * tracepoint.c (cmd_qtsv): Adjust debug message.
1669 Don't check CUR_TPOINT.
1671 2012-08-28 Yao Qi <yao@codesourcery.com>
1673 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1674 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1675 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1676 Remove declarations of xmalloc, xreallloc, xstrdup and
1678 * Makefile.in (libiberty_h): New.
1679 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1680 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1682 2012-08-23 Yao Qi <yao@codesourcery.com>
1684 * server.h: Remove declaration of 'xsnprintf'.
1686 2012-08-22 Keith Seitz <keiths@redhat.com>
1688 * server.h: Include build-gnulib-gbserver/config.h.
1689 * gdbreplay.c: Likewise.
1691 2012-08-08 Doug Evans <dje@google.com>
1693 * Makefile.in (SFILES): Add gdb_vecs.c.
1694 (OBS): Add gdb_vecs.o.
1695 (gdb_vecs_h, host_defs_h): New variables.
1696 (thread-db.o): Add $(gdb_vecs_h) dependency.
1697 (gdb_vecs.o): New rule.
1698 * thread-db.c: #include "gdb_vecs.h".
1699 (thread_db_load_search): Use a vector to iterate over path elements.
1700 Handle text appearing after "$pdir".
1702 * configure.ac: Add check for strstr.
1703 * config.in: Regenerate.
1704 * configure: Regenerate.
1706 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1708 * hostio.c (handle_pread): If pread fails, fall back to attempting
1710 (handle_pwrite): Likewise for pwrite.
1712 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1714 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1715 between unsupported TYPE and unimplementable ADDR/LEN combination.
1716 (arm_insert_point): Act on new return value.
1718 2012-07-31 Pedro Alves <palves@redhat.com>
1720 * server.c (process_point_options): Only skip tokens if we find
1721 one that is unrecognized. Don't treat 'X' specially while
1722 skipping unrecognized tokens.
1724 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1726 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1727 to 4-byte-align HW breakpoint addresses for Thumb.
1729 2012-07-27 Yao Qi <yao@codesourcery.com>
1733 * server.h: Declare gdb_agent_about_to_close.
1734 * target.c (kill_inferior): Include "agent.h".
1735 New. Send command 'kill'.
1736 * target.h (kill_inferior): Removed macro.
1737 * tracepoint.c (gdb_agent_about_to_close): New.
1738 (gdb_agent_helper_thread): Handle command 'close'.
1739 Wait endlessly until the inferior stops.
1740 Install gdb_agent_remove_socket to atexit hook.
1741 (agent_socket_name): New static variable.
1742 (gdb_agent_socket_init): Replace local variable 'name' with
1743 'agent_socket_name'.
1744 (gdb_agent_remove_socket): New.
1746 2012-07-27 Yao Qi <yao@codesourcery.com>
1748 * server.c (process_point_options): Stop at 'X' when parsing.
1750 2012-07-19 Michael Eager <eager@eagercon.com>
1752 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1754 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1755 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1756 hardware breakpoint.
1758 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1760 * gdbserver/linux-low.c (initialize_low): Call
1761 linux_ptrace_init_warnings.
1763 2012-07-02 Doug Evans <dje@google.com>
1765 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1768 2012-07-02 Stan Shebs <stan@codesourcery.com>
1770 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1771 (ax.o): Add it to build rule.
1773 (OBS): Add format.o.
1774 (IPA_OBS): Add format.o.
1775 * server.c (handle_query): Claim support for breakpoint commands.
1776 (process_point_options): Add command case.
1777 (process_serial_event): Leave running if there are printfs in
1779 * mem-break.h (any_persistent_commands): Declare.
1780 (add_breakpoint_commands): Declare.
1781 (gdb_no_commands_at_breakpoint): Declare.
1782 (run_breakpoint_commands): Declare.
1783 * mem-break.c (struct point_command_list): New struct.
1784 (struct breakpoint): New field command_list.
1785 (any_persistent_commands): New function.
1786 (add_commands_to_breakpoint): New function.
1787 (add_breakpoint_commands): New function.
1788 (gdb_no_commands_at_breakpoint): New function.
1789 (run_breakpoint_commands): New function.
1790 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1792 * ax.c: Include format.h.
1793 (ax_printf): New function.
1794 (gdb_eval_agent_expr): Add printf opcode.
1796 2012-06-13 Yao Qi <yao@codesourcery.com>
1798 * server.c (start_inferior): Remove duplicated writes to fields
1799 'last_resume_kind' and 'last_status' of 'current_inferior'.
1801 2012-06-12 Yao Qi <yao@codesourcery.com>
1802 Pedro Alves <palves@redhat.com>
1804 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1806 * server.c (handle_v_cont): Extend comment.
1808 2012-06-11 Yao Qi <yao@codesourcery.com>
1810 * linux-low.c (linux_attach): Add 'static'.
1812 2012-06-06 Yao Qi <yao@codesourcery.com>
1814 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1816 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1818 Fix gcc -flto compilation warning.
1819 * server.c (main): Make variable multi_mode and attach volatile.
1821 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1823 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1824 if the platform doesn't know about it.
1826 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1828 * Makefile.in (SFILES): Add linux-tile-low.c.
1829 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1830 * configure.srv: Handle tilegx-*-linux*.
1831 * linux-tile-low.c: New file.
1833 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1835 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1837 2012-05-24 Pedro Alves <palves@redhat.com>
1841 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1843 2012-05-24 Pedro Alves <palves@redhat.com>
1847 Replace target_signal with gdb_signal throughout.
1849 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1851 * linux-low.c (linux_store_registers): Avoid the copying sequence
1852 when no data has been retrieved by ptrace.
1854 2012-05-22 Will Deacon <will.deacon@arm.com>
1856 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1857 Include asm/ptrace.h.
1858 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1861 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1863 * linux-low.c (linux_store_registers): Don't re-retrieve data
1864 with ptrace that has already been obtained from /proc. Always
1865 copy any data retrieved with ptrace to the buffer supplied.
1867 2012-05-11 Yao Qi <yao@codesourcery.com>
1868 Pedro Alves <palves@redhat.com>
1870 * linux-low.c (enum stopping_threads_kind): New.
1871 (stopping_threads): Change type to `enum stopping_threads_kind'.
1872 (handle_extended_wait): If stopping and suspending threads, leave
1873 the new_lwp suspended too.
1874 (linux_wait_for_event): Adjust.
1875 (stop_all_lwps): Set `stopping_threads' to
1876 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1877 whether we're suspending threads or just stopping them. Assert no
1880 2012-04-29 Yao Qi <yao@codesourcery.com>
1882 * server.h: Move some code to ...
1883 * gdbthread.h: ... here. New.
1884 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1885 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1886 (nto-low.o, win32-low.o): Likewise.
1887 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1888 * regcache.c, remote-utils.c, server.c: Likewise.
1889 * target.c, tracepoint.c, win32-low.c: Likewise.
1891 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1893 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1894 (PTRACE_ARG4_TYPE): Likewise.
1895 (PTRACE_XFER_TYPE): Likewise.
1896 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1897 ptrace to PTRACE_ARG3_TYPE.
1898 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1899 (PTRACE_ARG4_TYPE): Likewise.
1900 (PTRACE_XFER_TYPE): Likewise.
1901 (linux_detach_one_lwp): Cast fourth argument of
1902 ptrace to long then PTRACE_ARG4_TYPE.
1903 (regsets_fetch_inferior_registers): Cast third argument of
1904 ptrace to long then PTRACE_ARG3_TYPE.
1905 (regsets_store_inferior_registers): Likewise.
1907 2012-04-20 Pedro Alves <palves@redhat.com>
1909 * configure: Regenerate.
1911 2012-04-19 Pedro Alves <palves@redhat.com>
1913 * Makefile.in (GNULIB_BUILDDIR): New.
1914 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1915 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1916 (all, install-only, uninstall, clean-info, all-lib, clean): No
1917 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1918 (maintainer-clean realclean distclean): Use subdir_do.
1920 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1921 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1922 * acinclude.m4: Include acx_configure_dir.m4.
1923 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1924 calls. Call AC_PROG_RANLIB. Configure gnulib using
1927 (GNULIB_STDINT_H): Adjust.
1928 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1929 * gdbreplay.c: Include build-gnulib/config.h.
1930 * server.h: Likewise.
1931 * aclocal.m4: Regenerate.
1932 * config.in: Regenerate.
1933 * configure: Regenerate.
1935 2012-04-19 Pedro Alves <palves@redhat.com>
1937 * Makefile.in (LIBGNU, INCGNU): Adjust.
1938 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1939 (all, install-only, uninstall, clean-info, all-lib, clean)
1940 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1941 * configure.ac: Adjust AC_OUTPUT output.
1942 * aclocal.m4: Regenerate.
1943 * configure: Regenerate.
1945 2012-04-19 Pedro Alves <palves@redhat.com>
1947 * Makefile.in (generated_files): New.
1948 (server_h): Remove the explicit dependency on config.h, and depend
1949 on $generated_files.
1951 2012-04-19 Pedro Alves <palves@redhat.com>
1953 * Makefile.in (INCGNU): Add -Ignulib.
1955 2012-04-19 Pedro Alves <palves@redhat.com>
1957 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1958 (INCGNU): ... this, and spell out -I here.
1959 (GNULIB_LIB): Rename to ...
1961 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1963 2012-04-19 Pedro Alves <palves@redhat.com>
1965 * config.in: Regenerate.
1967 2012-04-19 Pedro Alves <palves@redhat.com>
1969 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1970 * server.h (memmem): Remove declaration.
1971 * config.in: Regenerate.
1972 * configure: Regenerate.
1974 2012-04-19 Yao Qi <yao@codesourcery.com>
1976 * Makefile.in (SFILES): Add common/vec.c.
1980 2012-04-19 Yao Qi <yao@codesourcery.com>
1982 * remote-utils.c (prepare_resume_reply): Replace with macro
1983 target_core_of_thread.
1984 * server.c (handle_qxfer_threads_proper): Likewise.
1985 * target.h (traget_core_of_thread): New macro.
1987 2012-04-18 Pedro Alves <palves@redhat.com>
1989 * aclocal.m4: Regenerate.
1990 * configure: Regenerate.
1992 2012-04-16 Yao Qi <yao@codesourcery.com>
1994 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1995 duplicated on address.
1997 2012-04-16 Yao Qi <yao@codesourcery.com>
1999 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
2000 (struct tracepoint_action_ops) <send>: New field.
2001 (m_tracepoint_action_send, r_tracepoint_action_send): New.
2002 (agent_expr_send, x_tracepoint_action_send): New.
2003 (l_tracepoint_action_send): New.
2004 (cmd_qtdp): Download and install tracepoint
2005 according to `use_agent'.
2006 (run_inferior_command): Add one more parameter `len'.
2008 (tracepoint_send_agent): New.
2009 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
2011 2012-04-16 Yao Qi <yao@codesourcery.com>
2013 * tracepoint.c (download_tracepoints): Moved to ...
2014 (cmd_qtstart): ... here.
2016 2012-04-14 Yao Qi <yao@codesourcery.com>
2018 * tracepoint.c: Include inttypes.h.
2019 (struct collect_memory_action): Use sized types.
2020 (struct tracepoint): Likewise.
2021 (cmd_qtdp, stop_tracing): Update print specifiers.
2022 (cmd_qtp, response_tracepoint): Likewise.
2023 (collect_data_at_tracepoint): Likewise.
2024 (collect_data_at_step): Likewise.
2026 2012-04-14 Yao Qi <yao@codesourcery.com>
2028 Import gnulib module inttypes.
2029 * aclocal.m4, config.in, configure: Regenerated.
2031 2012-04-14 Yao Qi <yao@codesourcery.com>
2033 * Makefile.in (maintainer-clean, realclean, distclean): Remove
2034 Makefile and config.status at last.
2036 2012-04-13 Yao Qi <yao@codesourcery.com>
2038 * tracepoint.c: Include stdint.h unconditionally.
2040 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2042 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
2043 on BFD_HAVE_SYS_PROCFS_TYPE.
2044 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
2045 * configure: Regenerate.
2046 * config.in: Likewise.
2048 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
2050 * Makefile.in (clean): Also remove x32.c x32-linux.c
2051 x32-avx.c x32-avx-linux.c.
2052 (x32.o): New target.
2054 (x32-linux.o): Likewise.
2055 (x32-linux.c): Likewise.
2056 (x32-avx.o): Likewise.
2057 (x32-avx.c): Likewise.
2058 (x32-avx-linux.o): Likewise.
2059 (x32-avx-linux.c): Likewise.
2061 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2062 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2063 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2064 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2065 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2066 i386/x32-avx-linux.xml.
2068 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2069 (init_registers_x32_avx_linux): Likwise.
2070 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2071 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2073 2012-04-13 Pedro Alves <palves@redhat.com>
2075 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2076 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2077 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2078 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2081 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2083 * linux-x86-low.c (compat_x32_clock_t): New.
2084 (compat_x32_siginfo_t): Likewise.
2085 (compat_x32_siginfo_from_siginfo): Likewise.
2086 (siginfo_from_compat_x32_siginfo): Likewise.
2087 (linux_is_elf64): Likewise.
2088 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2089 and siginfo_from_compat_x32_siginfo for x32.
2090 (x86_arch_setup): Set linux_is_elf64.
2092 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2095 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2097 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2098 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2099 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2100 compatible with process.
2102 2012-04-12 Yao Qi <yao@codesourcery.com>
2104 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2105 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2106 (install-only, install-info, clean): Handle sub dir gnulib.
2107 (all-lib, am--refresh): New targets.
2108 (memmem.o): Remove target.
2109 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2110 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2111 (AC_REPLACE_FUNCS): Remove memmem.
2112 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2113 (AC_OUTPUT): Generate Makefile in gnulib/.
2114 * aclocal.m4, config.in, configure: Regenerated.
2116 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2118 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2120 2012-04-05 Pedro Alves <palves@redhat.com>
2122 -Werror=strict-aliasing
2124 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2127 2012-04-04 Pedro Alves <palves@redhat.com>
2129 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2130 (sparc_store_gregset_from_stack, sparc_store_gregset)
2131 (sparc_breakpoint_at): Fix formatting.
2133 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2135 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2137 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2138 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2139 * config.in: Regenerate.
2140 * configure: Likewise.
2142 2012-03-29 Pedro Alves <palves@redhat.com>
2144 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2145 Correct ptrace arguments.
2147 2012-03-28 Pedro Alves <palves@redhat.com>
2149 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2150 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2151 (IA64_FR1_REGNUM): New defines.
2152 (ia64_fetch_register): New.
2153 (the_low_target): Install it.
2154 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2156 * linux-low.c (linux_fetch_registers): Try the
2157 the_low_target.fetch_register hook first.
2159 * linux-arm-low.c (the_low_target): Adjust.
2160 * linux-bfin-low.c (the_low_target): Adjust.
2161 * linux-cris-low.c (the_low_target): Adjust.
2162 * linux-crisv32-low.c (the_low_target): Adjust.
2163 * linux-m32r-low.c (the_low_target): Adjust.
2164 * linux-m68k-low.c (the_low_target): Adjust.
2165 * linux-mips-low.c (the_low_target): Adjust.
2166 * linux-ppc-low.c (the_low_target): Adjust.
2167 * linux-s390-low.c (the_low_target): Adjust.
2168 * linux-sh-low.c (the_low_target): Adjust.
2169 * linux-sparc-low.c (the_low_target): Adjust.
2170 * linux-tic6x-low.c (the_low_target): Adjust.
2171 * linux-x86-low.c (the_low_target): Adjust.
2172 * linux-xtensa-low.c (the_low_target): Adjust.
2174 2012-03-26 Pedro Alves <palves@redhat.com>
2176 * server.c (handle_qxfer_libraries): Don't bail early if
2177 the_target->qxfer_libraries_svr4 is not NULL.
2179 2012-03-26 Pedro Alves <palves@redhat.com>
2181 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2183 2012-03-23 Pedro Alves <palves@redhat.com>
2185 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2186 "library-list-svr4" element's start tag when the the DSO list is
2189 2012-03-23 Pedro Alves <palves@redhat.com>
2191 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2192 a variable whose type size is the same as the inferior's pointer
2195 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2197 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2199 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2200 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2201 * linux-low.h: Include <signal.h>.
2202 (struct siginfo): Remove forward declaration.
2203 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2206 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2208 * .gitignore: Ignore more files.
2210 2012-03-19 Pedro Alves <palves@redhat.com>
2211 Jan Kratochvil <jan.kratochvil@redhat.com>
2213 * server.c (cont_thread, general_thread): Add describing comments.
2214 (start_inferior): Clear `cont_thread'.
2215 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2218 2012-03-15 Yao Qi <yao@codesourcery.com>
2220 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2222 (cmd_qtdp): ... here.
2224 2012-03-15 Yao Qi <yao@codesourcery.com>
2226 * tracepoint.c (struct tracepoint_action_ops): New.
2227 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2228 (m_tracepoint_action_download): New.
2229 (r_tracepoint_action_download): New.
2230 (x_tracepoint_action_download): New.
2231 (l_tracepoint_action_download): New.
2232 (add_tracepoint_action): Install `action->ops' according type.
2233 (download_tracepoint_1): Move code `download' function pointer
2234 of various tracepoint_action_ops.
2236 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2238 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2239 linux_ptrace_attach_warnings.
2241 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2243 * Makefile.in (linux-ptrace.o): New.
2244 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2245 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2246 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2247 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2248 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2250 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2252 2012-03-08 Yao Qi <yao@codesourcery.com>
2253 Pedro Alves <palves@redhat.com>
2255 Fix PR server/13392.
2256 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2258 * tracepoint.c (remove_tracepoint): New.
2259 (cmd_qtdp): Call remove_tracepoint when failed to install.
2261 2012-03-07 Pedro Alves <palves@redhat.com>
2263 * linux-low.c (get_detach_signal): New.
2264 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2265 Pass on pending signals to PTRACE_DETACH. Check the result of the
2267 * server.c (program_signals, program_signals_p): New.
2268 (handle_general_set): Handle QProgramSignals.
2269 * server.h (program_signals, program_signals_p): Declare.
2271 2012-03-05 Pedro Alves <palves@redhat.com>
2272 Jan Kratochvil <jan.kratochvil@redhat.com>
2274 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2277 2012-03-03 Yao Qi <yao@codesourcery.com>
2279 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2280 agent_look_up_symbols.
2282 2012-03-03 Yao Qi <yao@codesourcery.com>
2284 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2285 (linux-x86-low.o): Likewise.
2286 * server.h: Remove in_process_agent_loaded.
2287 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2291 2012-03-03 Yao Qi <yao@codesourcery.com>
2293 * tracepoint.c (gdb_agent_capability): New global.
2294 (in_process_agent_loaded_ust): Renamed to
2295 `in_process_agent_supports_ust'.
2297 (in_process_agent_supports_ust): Call agent_capability_check.
2298 (clear_installed_tracepoints): Assert that agent supports
2301 2012-03-03 Yao Qi <yao@codesourcery.com>
2303 * linux-low.c (linux_supports_agent): New.
2304 (linux_target_ops): Initialize field `supports_agent' with
2305 linux_supports_agent.
2306 * target.h (struct target_ops) <supports_agent>: New.
2307 (target_supports_agent): New macro.
2308 * server.c (handle_general_set): Handle packet 'QAgent'.
2309 (handle_query): Send `QAgent+'.
2310 * Makefile.in (server.o): Depends on agent.h.
2312 2012-03-03 Yao Qi <yao@codesourcery.com>
2314 * Makefile.in (OBS): Add agent.o.
2315 Add new rule for agent.o.
2316 Track dependence of tracepoint.c on agent.h.
2317 * tracepoint.c (run_inferior_command_1):
2318 (run_inferior_command): Call agent_run_command.
2319 (gdb_ust_connect_sync_socket): Deleted. Move it to
2321 (resume_thread, stop_thread): Likewise.
2322 (gdb_ust_socket_init): Renamed to ...
2323 (gdb_agent_socket_init): ... New.
2324 (gdb_ust_thread): Renamed to ...
2325 (gdb_agent_helper_thread): ... New.
2326 (gdb_ust_init): Move some code to ...
2327 (gdb_agent_init): ... here. New.
2328 [HAVE_UST]: Call gdb_ust_init.
2329 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2330 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2331 * config.in, configure: Regenerated.
2333 2012-03-02 Pedro Alves <palves@redhat.com>
2335 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2336 * linux-low.c (struct simple_pid_list): New.
2337 (stopped_pids): New a struct simple_pid_list pointer.
2338 (add_to_pid_list, pull_pid_from_list): New.
2339 (handle_extended_wait): Don't assume the first signal new children
2340 report is SIGSTOP. Adjust call to pull_pid_from_list.
2341 (linux_wait_for_lwp): Adjust.
2343 2012-03-02 Yao Qi <yao@codesourcery.com>
2345 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2348 2012-03-02 Yao Qi <yao@codesourcery.com>
2350 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2351 `stop_pc' and `tpoint'. Update caller.
2353 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2355 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2356 * linux-low.c (use_linux_regsets): New macro.
2357 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2358 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2359 (linux_register_in_regsets): New function.
2360 (usr_fetch_inferior_registers): Skip registers covered by
2362 (usr_store_inferior_registers): Likewise.
2363 (usr_fetch_inferior_registers): New macro.
2364 (usr_store_inferior_registers): Likewise.
2365 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2366 (linux_store_registers): Likewise.
2367 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2369 (init_registers_mips64_dsp_linux): Likewise.
2370 (init_registers_mips_linux): New macro.
2371 (init_registers_mips_dsp_linux): Likewise.
2372 (mips_dsp_num_regs): Likewise.
2373 (DSP_BASE, DSP_CONTROL): New fallback macros.
2374 (mips_base_regs): New macro.
2375 (mips_regmap): Use it. Fix the size.
2376 (mips_dsp_regmap): New variable.
2377 (mips_dsp_regset_bitmap): Likewise.
2378 (mips_arch_setup): New function.
2379 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2381 (mips_cannot_store_register): Likewise.
2382 (the_low_target): Update .arch_setup, .num_regs and .regmap
2383 initializers. Add .regset_bitmap initializer.
2384 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2386 * linux-bfin-low.c (the_low_target): Likewise.
2387 * linux-cris-low.c (the_low_target): Likewise.
2388 * linux-crisv32-low.c (the_low_target): Likewise.
2389 * linux-ia64-low.c (the_low_target): Likewise.
2390 * linux-m32r-low.c (the_low_target): Likewise.
2391 * linux-m68k-low.c (the_low_target): Likewise.
2392 * linux-ppc-low.c (the_low_target): Likewise.
2393 * linux-s390-low.c (the_low_target): Likewise.
2394 * linux-sh-low.c (the_low_target): Likewise.
2395 * linux-sparc-low.c (the_low_target): Likewise.
2396 * linux-tic6x-low.c (the_low_target): Likewise.
2397 * linux-x86-low.c (the_low_target): Likewise.
2398 * linux-xtensa-low.c (the_low_target): Likewise.
2399 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2400 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2401 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2403 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2404 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2406 2012-02-29 Yao Qi <yao@codesourcery.com>
2407 Pedro Alves <palves@redhat.com>
2409 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2410 `step_over_finished' is true.
2412 2012-02-27 Pedro Alves <palves@redhat.com>
2414 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2415 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2417 2012-02-27 Pedro Alves <palves@redhat.com>
2420 * linux-low.c (pid_is_stopped): New.
2421 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2423 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2425 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2428 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2430 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2432 2012-02-24 Luis Machado <lgustavo@codesourcery>
2434 * server.c (handle_query): Advertise support for target-side
2435 breakpoint condition evaluation.
2436 (process_point_options): New function.
2437 (process_serial_event): When inserting a breakpoint, check for
2438 a target-side condition that should be evaluated.
2440 * mem-break.c: Include regcache.h and ax.h.
2441 (point_cond_list_t): New data structure.
2442 (breakpoint) <cond_list>: New field.
2443 (find_gdb_breakpoint_at): Make non-static.
2444 (delete_gdb_breakpoint_at): Clear any target-side
2446 (clear_gdb_breakpoint_conditions): New function.
2447 (add_condition_to_breakpoint): Likewise.
2448 (add_breakpoint_condition): Likewise.
2449 (gdb_condition_true_at_breakpoint): Likewise.
2450 (gdb_breakpoint_here): Return result directly instead
2451 of going through a local variable.
2453 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2454 (clear_gdb_breakpoint_conditions): Likewise.
2455 (add_breakpoint_condition): Likewise.
2456 (gdb_condition_true_at_breakpoint): Likewise.
2458 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2459 (need_step_over_p): Take target-side breakpoint condition into
2462 2012-02-24 Luis Machado <lgustavo@codesourcery>
2464 * server.h: Include tracepoint.h.
2465 (agent_mem_read, agent_get_trace_state_variable_value,
2466 agent_set_trace_state_variable_value,
2467 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2468 get_set_tsv_func_addr): New prototypes.
2470 * ax.h: New include file.
2471 * ax.c: New source file.
2473 * tracepoint.c: Include ax.h.
2474 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2475 agent_expr, eval_result_type): Move to ax.h.
2476 (parse_agent_expr): Rename to ...
2477 (gdb_parse_agent_expr): ... this, make it non-static and move
2479 (unparse_agent_expr) Rename to ...
2480 (gdb_unparse_agent_expr): ... this, make it non-static and move
2482 (eval_agent_expr): Rename to ...
2483 (eval_tracepoint_agent_expr): ... this.
2484 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2485 forward declarations.
2486 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2487 (agent_get_trace_state_variable_value): New function.
2488 (agent_set_trace_state_variable_value): New function.
2489 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2490 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2491 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2492 (condition_true_at_tracepoint): Likewise.
2493 (parse_agent_expr): Rename to ...
2494 (gdb_parse_agent_expr): ... this and move to ax.c.
2495 (unparse_agent_expr): Rename to ...
2496 (gdb_unparse_agent_expr): ... this and move to ax.c.
2497 (gdb_agent_op_name): Move to ax.c.
2498 (eval_agent_expr): Rename to ...
2499 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2501 (eval_tracepoint_agent_expr): New function.
2502 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2504 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2506 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2507 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2508 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2509 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2510 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2511 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2512 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2513 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2514 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2515 (compile_bytecodes): Remove forward declaration.
2516 (is_goto_target): Move to ax.c.
2517 (compile_bytecodes): Move to ax.c and call
2518 agent_get_trace_state_variable_value (...) and
2519 agent_set_trace_state_variable_value (...).
2521 * Makefile.in: Update ax.c and IPA dependencies.
2523 2012-02-24 Pedro Alves <palves@redhat.com>
2525 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2526 (cmd_bigqtbuffer_circular): ... this. Only handle
2527 'QTBuffer:circular:'.
2528 (handle_tracepoint_general_set): Adjust.
2530 2012-02-16 Yao Qi <yao@codesourcery.com>
2532 * inferiors.c: Move code to ...
2533 * dll.c: .... here. New.
2534 * server.h: Declare clear_dlls.
2535 * Makefile.in (SFILES): Add dll.c.
2539 2012-02-11 Yao Qi <yao@codesourcery.com>
2541 * server.c: (handle_monitor_command): Add a new parameter
2543 (handle_query): Update caller.
2545 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2547 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2548 * configure, config.in: Regenerate.
2549 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2552 2012-02-02 Pedro Alves <palves@redhat.com>
2554 Try SIGKILL first, then PTRACE_KILL.
2555 * linux-low.c (linux_kill_one_lwp): New.
2556 (linux_kill_one_lwp): Rename to ...
2557 (kill_one_lwp_callback): ... this. Use the new
2560 2012-02-02 Pedro Alves <palves@redhat.com>
2562 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2565 2012-01-27 Pedro Alves <palves@redhat.com>
2567 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2568 (elf_64_file_p): Make static.
2569 (linux_pid_exe_is_elf_64_file): New.
2570 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2571 Delete declarations.
2572 (linux_pid_exe_is_elf_64_file): Declare.
2573 * linux-x86-low.c (x86_arch_setup): Use
2574 linux_pid_exe_is_elf_64_file.
2576 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2578 * linux-low.c (linux_wait_for_event_1): Rename to ...
2579 (linux_wait_for_event): ... here and merge it with former
2580 linux_wait_for_event - new variable wait_ptid, use it.
2581 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2583 2012-01-23 Pedro Alves <palves@redhat.com>
2585 * server.c (main): Avoid yet another case of infinite loop while
2586 detaching/killing after a longjmp.
2588 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2591 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2593 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2595 * hostio.c (handle_readlink): New function.
2596 (handle_vFile): Call it to handle "vFile:readlink" packets.
2598 2012-01-20 Pedro Alves <palves@redhat.com>
2599 Ulrich Weigand <ulrich.weigand@linaro.org>
2601 * server.c (handle_v_requests): Only support vAttach and vRun to
2602 start multiple processes when in extended protocol mode.
2604 2012-01-17 Pedro Alves <palves@redhat.com>
2606 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2607 memalign plus mprotect to allocate the scratch buffer.
2609 2012-01-13 Pedro Alves <palves@redhat.com>
2611 * server.c (attach_inferior): Clear `cont_thread'.
2613 2012-01-13 Pedro Alves <palves@redhat.com>
2615 * server.c (main): Avoid infinite loop while detaching/killing
2618 2012-01-09 Doug Evans <dje@google.com>
2620 * server.c (start_inferior): Set last_ptid in --wrapper case.
2622 2012-01-06 Yao Qi <yao@codesourcery.com>
2624 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2626 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2628 2012-01-04 Yao Qi <yao@codesourcery.com>
2630 * tracepoint.c (cmd_qtdp): Print debug message
2631 for static tracepoint.
2633 2012-01-04 Yao Qi <yao@codesourcery.com>
2635 * tracepoint.c (trace_vdebug): Differentiate debug message
2636 between gdbserver and IPA.
2638 2012-01-03 Yao Qi <yao@codesourcery.com>
2640 * tracepoint.c (tracepoint_was_hit): Don't collect for
2643 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2645 * terminal.h: Reformat copyright header.
2647 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2649 * server.c (gdbserver_version): Update copyright year.
2650 * gdbreplay.c (gdbreplay_version): Likewise.
2652 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2654 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2657 2011-12-18 Hui Zhu <teawater@gmail.com>
2658 * linux-low.c (linux_create_inferior): Save return value to ret.
2660 2011-12-18 Hui Zhu <teawater@gmail.com>
2662 * linux-low.c (linux_create_inferior): Save return value to ret.
2664 2011-12-16 Doug Evans <dje@google.com>
2666 * linux-low.c (linux_create_inferior): If stdio connection,
2667 redirect stdin from /dev/null, stdout to stderr.
2668 * remote-utils.c (remote_is_stdio): New static global.
2669 (remote_connection_is_stdio): New function.
2670 (remote_prepare): Handle stdio connection.
2671 (remote_open): Ditto.
2672 (remote_close): Don't close stdin for stdio connections.
2673 (read_prim,write_prim): New functions. Replace all calls to
2674 read/write to these.
2675 * server.c (main): Watch for "-" argument. Move call to
2676 remote_prepare before start_inferior.
2677 * server.h (STDIO_CONNECTION_NAME): New macro.
2678 (remote_connection_is_stdio): Declare.
2680 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2681 in debugging output.
2683 2011-12-15 Yao Qi <yao@codesourcery.com>
2685 * tracepoint.c: Include sys/syscall.h.
2686 (gdb_ust_thread): Remove preprocessor conditional.
2688 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2690 * linux-low.c (linux_detach_one_lwp): Call
2691 the_low_target.prepare_to_resume before detaching.
2693 2011-12-14 Yao Qi <yao@codesourcery.com>
2695 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2698 2011-12-14 Yao Qi <yao@codesourcery.com>
2700 * i386-low.c (i386_low_stopped_data_address): Initialize local
2703 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2707 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2708 DR_CONTROL unless necessary. Extend comments.
2709 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2710 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2712 2011-12-13 Yao Qi <yao@codesourcery.com>
2714 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2716 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2718 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2720 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2721 Print new debug message for such case.
2723 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2725 Fix overlapping memcpy.
2726 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2727 the read_inferior_memory transfer.
2728 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2729 write_inferior_memory transfer.
2730 (set_fast_tracepoint_jump): New variable buf. Use it for the
2731 read_inferior_memory and write_inferior_memory transfers.
2732 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2733 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2734 Use it for the write_inferior_memory transfer.
2735 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2738 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2740 * linux-low.c (fetch_register, store_register): Make code
2741 consistent, fix formatting.
2743 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2745 * linux-low.c (usr_store_inferior_registers): Factor out code
2746 to handle individual registers into...
2747 (store_register): ... this new function.
2749 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2751 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2752 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2753 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2754 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2755 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2756 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2757 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2758 (srv_xmlfiles): Add new XML files.
2760 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2762 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2763 (init_registers_s390_linux32v1): Add prototype.
2764 (init_registers_s390_linux32v2): Likewise.
2765 (init_registers_s390_linux64v1): Likewise.
2766 (init_registers_s390_linux64v2): Likewise.
2767 (init_registers_s390x_linux64v1): Likewise.
2768 (init_registers_s390x_linux64v2): Likewise.
2769 (s390_num_regs): Increment to 52.
2770 (s390_regmap): Add orig_r2 register.
2771 (s390_num_regs_3264): Increment to 68.
2772 (s390_regmap_3264): Add orig_r2 register.
2773 (s390_collect_ptrace_register): Handle orig_r2 register.
2774 (s390_supply_ptrace_register): Likewise.
2775 (s390_fill_last_break): New function.
2776 (s390_store_last_break): Likewise.
2777 (s390_fill_system_call): New function.
2778 (s390_store_system_call): Likewise.
2779 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2781 (s390_check_regset): New function.
2782 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2783 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2784 Update target_regsets for available register sets.
2786 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2787 Jan Kratochvil <jan.kratochvil@redhat.com>
2789 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2790 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2792 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2793 * linux-low.h (struct process_info_private): New member r_debug.
2794 * server.c (handle_qxfer_libraries): Call
2795 the_target->qxfer_libraries_svr4.
2796 (handle_qxfer_libraries_svr4): New function.
2797 (qxfer_packets): New entry "libraries-svr4".
2798 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2799 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2800 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2801 PACKET_qXfer_libraries_svr4.
2803 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2805 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2806 PSW address/mask between 8-byte and 16-byte formats.
2807 (s390_supply_ptrace_register): Likewise.
2808 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2809 basic addressing mode bit.
2811 2011-11-24 Stan Shebs <stan@codesourcery.com>
2813 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2815 2011-11-17 Stan Shebs <stan@codesourcery.com>
2817 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2818 (tracing_start_time): New global.
2819 (tracing_stop_time): New global.
2820 (tracing_user_name): New global.
2821 (tracing_notes): New global.
2822 (tracing_stop_note): New global.
2823 (cmd_qtstart): Set traceframe_usage, start_time.
2824 (stop_tracing): Set stop_time.
2825 (cmd_qtstatus): Report additional status.
2826 (cmd_qtp): New function.
2827 (handle_tracepoint_query): Call it.
2828 (cmd_qtnotes): New function.
2829 (handle_tracepoint_general_set): Call it.
2830 (get_timestamp): Rename from tsv_get_timestamp.
2832 2011-11-14 Stan Shebs <stan@codesourcery.com>
2833 Kwok Cheung Yeung <kcy@codesourcery.com>
2835 * linux-x86-low.c (small_jump_insn): New.
2836 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2837 trampoline and error message, build a trampoline and issue a small
2838 jump instruction to it.
2839 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2840 trampoline and error message.
2841 (x86_get_min_fast_tracepoint_insn_len): New.
2842 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2843 * linux-low.h (struct linux_target_ops): Add arguments to
2844 install_fast_tracepoint_jump_pad operation, add new operation.
2845 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2847 (linux_get_min_fast_tracepoint_insn_len): New function.
2848 (linux_target_op): Add new operation.
2849 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2850 (gdb_trampoline_buffer_end): Ditto.
2851 (gdb_trampoline_buffer_error): Ditto.
2852 (struct ipa_sym_addresses): Add fields for new IPA variables.
2853 (symbol_list): Add entries for new IPA variables.
2854 (struct tracepoint): Add fields to hold the address range of the
2855 trampoline used by the tracepoint.
2856 (trampoline_buffer_head): New static variable.
2857 (trampoline_buffer_tail): Ditto.
2858 (claim_trampoline_space): New function.
2859 (have_fast_tracepoint_trampoline_buffer): New function.
2860 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2862 (install_fast_tracepoint): Ditto, also add error buffer argument.
2863 (cmd_qtminftpilen): New function.
2864 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2865 (fast_tracepoint_from_trampoline_address): New function.
2866 (fast_tracepoint_collecting): Handle trampoline as part of jump
2868 (set_trampoline_buffer_space): New function.
2869 (initialize_tracepoint): Initialize new IPA variables.
2870 * target.h (struct target_ops): Add arguments to
2871 install_fast_tracepoint_jump_pad operation, add new
2872 get_min_fast_tracepoint_insn_len operation.
2873 (target_get_min_fast_tracepoint_insn_len): New.
2874 (install_fast_tracepoint_jump_pad): Add arguments.
2875 * server.h (IPA_BUFSIZ): Define.
2876 * linux-i386-ipa.c: Include extra header files.
2877 (initialize_fast_tracepoint_trampoline_buffer): New function.
2878 (initialize_low_tracepoint): Call it.
2879 * server.h (set_trampoline_buffer_space): Declare.
2880 (claim_trampoline_space): Ditto.
2881 (have_fast_tracepoint_trampoline_buffer): Ditto.
2883 2011-11-14 Yao Qi <yao@codesourcery.com>
2885 * server.c (handle_query): Handle InstallInTrace for qSupported.
2886 * tracepoint.c (add_tracepoint): Sort list.
2887 (install_tracepoint, download_tracepoint): New.
2888 (cmd_qtdp): Call them to install and download tracepoints.
2889 (sort_tracepoints): Removed.
2890 (cmd_qtstart): Update.
2892 2011-11-14 Yao Qi <yao@codesourcery.com>
2894 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2895 * mem-break.h: Declare.
2896 * tracepoint.c (cmd_qtstart): Move some code to ...
2897 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2899 (download_tracepoints): Move some code to ...
2900 (download_tracepoint_1): ... here. New.
2902 2011-11-08 Yao Qi <yao@codesourcery.com>
2904 * remote-utils.c (relocate_instruction): A comment fix.
2906 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2908 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2909 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2910 dr_status_mirror and dr_control_mirror from debug_reg_state.
2911 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2912 (i386_initial_stuff): Remove use of deleted globals.
2913 (i386_get_thread_context, i386_set_thread_context,
2914 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2915 from debug_reg_state.
2917 2011-11-05 Yao Qi <yao@codesourcery.com>
2919 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2920 address as TPOINT's.
2922 2011-11-02 Stan Shebs <stan@codesourcery.com>
2924 * tracepoint.c (agent_mem_read_string): New function.
2925 (eval_agent_expr): Call it for tracenz.
2926 * server.c (handle_query): Report support for tracenz.
2928 2011-11-02 Yao Qi <yao@codesourcery.com>
2930 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2932 2011-11-02 Yao Qi <yao@codesourcery.com>
2934 * target.h: Fix a typo in comment.
2936 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2938 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2939 clobber the breakpoints' shadows with fast tracepoint jumps.
2940 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2941 * target.c (write_inferior_memory): Also pass MYADDR down to
2944 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2946 * configure.ac: Check support for personality routine.
2947 * configure: Regenerate.
2948 * config.in: Likewise.
2949 * linux-low.c: Include <sys/personality.h>.
2950 Define ADDR_NO_RANDOMIZE if necessary.
2951 (linux_create_inferior): Disable address space randomization when
2952 forking inferior, if requested.
2953 (linux_supports_disable_randomization): New function.
2954 (linux_target_ops): Install it.
2955 * server.h (disable_randomization): Declare.
2956 * server.c (disable_randomization): New global variable.
2957 (handle_general_set): Handle QDisableRandomization.
2958 (handle_query): Likewise for qSupported.
2959 (main): Support --disable-randomization and --no-disable-randomization
2960 command line arguments.
2961 * target.h (struct target_ops): Add supports_disable_randomization.
2962 (target_supports_disable_randomization): New macro.
2964 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2966 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2968 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2969 [!PT_GETDSBT] (target_loadmap): New definition.
2970 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2971 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2972 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2973 and PT_GETDSBT to LINUX_LOADMAP.
2974 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2975 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2977 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2979 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2980 (arm_linux_hwbp_cap): New static variable.
2981 (arm_linux_get_hwbp_cap): Replace by ...
2982 (arm_linux_init_hwbp_cap): ... this new function.
2983 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2984 (arm_linux_get_hw_watchpoint_count): Likewise.
2985 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2986 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2987 (arm_prepare_to_resume): Use perror_with_name instead of error.
2989 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2991 * linux-arm-low.c: Include <signal.h>.
2992 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2993 (struct arm_linux_hwbp_cap): New data type.
2994 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2995 (struct arm_linux_hw_breakpoint): New data type.
2996 (MAX_BPTS, MAX_WPTS): Define.
2997 (struct arch_process_info, struct arch_lwp_info): New data types.
2998 (arm_linux_get_hwbp_cap): New function.
2999 (arm_linux_get_hw_breakpoint_count): Likewise.
3000 (arm_linux_get_hw_watchpoint_count): Likewise.
3001 (arm_linux_get_hw_watchpoint_max_length): Likewise.
3002 (arm_hwbp_control_initialize): Likewise.
3003 (arm_hwbp_control_is_enabled): Likewise.
3004 (arm_hwbp_control_is_initialized): Likewise.
3005 (arm_hwbp_control_disable): Likewise.
3006 (arm_linux_hw_breakpoint_equal): Likewise.
3007 (arm_linux_hw_point_initialize): Likewise.
3008 (struct update_registers_data): New data structure.
3009 (update_registers_callback: New function.
3010 (arm_insert_point): Likewise.
3011 (arm_remove_point): Likewise.
3012 (arm_stopped_by_watchpoint): Likewise.
3013 (arm_stopped_data_address): Likewise.
3014 (arm_new_process): Likewise.
3015 (arm_new_thread): Likewise.
3016 (arm_prepare_to_resume): Likewise.
3017 (the_low_target): Register arm_insert_point, arm_remove_point,
3018 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
3019 arm_new_thread, and arm_prepare_to_resume.
3021 2011-09-15 Stan Shebs <stan@codesourcery.com>
3023 * server.h (struct emit_ops): Add compare-goto fields.
3024 * tracepoint.c (gdb_agent_op_sizes): New table.
3025 (emit_eq_goto): New function.
3026 (emit_ne_goto): New function.
3027 (emit_lt_goto): New function.
3028 (emit_le_goto): New function.
3029 (emit_gt_goto): New function.
3030 (emit_ge_goto): New function.
3031 (is_goto_target): New function.
3032 (compile_bytecodes): Recognize special cases of compare-goto
3033 combinations and call specialized emitters for them.
3034 * linux-x86-low.c (amd64_emit_eq_goto): New function.
3035 (amd64_emit_ne_goto): New function.
3036 (amd64_emit_lt_goto): New function.
3037 (amd64_emit_le_goto): New function.
3038 (amd64_emit_gt_goto): New function.
3039 (amd64_emit_ge_goto): New function.
3040 (amd64_emit_ops): Add the new functions.
3041 (i386_emit_eq_goto): New function.
3042 (i386_emit_ne_goto): New function.
3043 (i386_emit_lt_goto): New function.
3044 (i386_emit_le_goto): New function.
3045 (i386_emit_gt_goto): New function.
3046 (i386_emit_ge_goto): New function.
3047 (i386_emit_ops): Add the new functions.
3049 2011-09-08 Stan Shebs <stan@codesourcery.com>
3051 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
3052 (i386_emit_epilogue): Restore %ebx.
3054 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3056 * server.c (step_thread): Remove definition.
3057 (process_serial_event): Don't handle Hs.
3058 * server.h (step_thread): Remove declaration.
3059 * target.c (set_desired_inferior): Remove use of step_thread.
3061 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3063 * linux-low.c: Include linux-procfs.h.
3064 (linux_attach_lwp_1): Update comments.
3065 (linux_attach): Scan for existing threads when attaching to a
3066 process that is the tgid.
3067 * Makefile.in: Update dependencies.
3069 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3071 * configure.srv: Add linux-procfs.o dependencies.
3073 2011-08-14 Yao Qi <yao@codesourcery.com>
3075 * target.h (struct target_ops): Fix indent.
3076 * win32-low.c (win32_target_ops): Fix comment.
3078 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3079 Yao Qi <yao@codesourcery.com>
3081 * Makefile.in (clean): Remove tic6x-*.c files.
3082 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3083 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3084 (tic6x-c64xp-linux.c): Likewise.
3085 * configure.srv: Add support for tic6x-*-uclinux.
3086 * linux-tic6x-low.c: New.
3087 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3089 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3090 Yao Qi <yao@codesourcery.com>
3092 * target.h (struct target_ops): Add read_loadmap.
3093 * linux-low.c (struct target_loadseg): New type.
3094 (struct target_loadmap): New type.
3095 (linux_read_loadmap): New function.
3096 (linux_target_ops): Add linux_read_loadmap.
3097 * server.c (handle_query): Support qXfer:fdpic:read packet.
3098 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3101 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3103 * win32-low.c: Include <stdint.h>.
3105 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3107 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3108 to the inferior here.
3109 (i386_remove_aligned_watchpoint): Ditto.
3110 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3111 fit part of the watchpoint in the debug registers.
3112 (i386_update_inferior_debug_regs): New.
3113 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3114 registers, and only update the inferior on success.
3115 (i386_low_remove_watchpoint): Ditto.
3117 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3119 * linux-low.c (compare_ints, unique, list_threads, show_process,
3120 linux_core_of_thread): Delete.
3121 (linux_target_ops): Change linux_core_of_thread to
3122 linux_common_core_of_thread.
3123 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3124 * utils.c (malloc_failure): Change type of argument.
3125 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3126 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3127 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3128 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3129 (IPA_OBJS): Add common-utils-ipa.o.
3130 (ptid_h, linux_osdata_h): New macros.
3131 (server_h): Add common/common-utils.h, common/xml-utils.h,
3132 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3134 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3135 ptid.o, buffer.o): New rules.
3136 (linux-low.o): Add common/linux-osdata.h as a dependency.
3137 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3138 * configure.ac: Add AC_HEADER_DIRENT check.
3139 * config.in: Regenerate.
3140 * configure: Regenerate.
3141 * remote-utils.c (xml_escape_text): Delete.
3142 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3143 buffer_xml_printf): Move to common/buffer.c.
3144 * server.c (main): Remove call to initialize_inferiors.
3145 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3146 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3147 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3148 internal_error, gdb_assert, gdb_assert_fail): Delete.
3149 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3150 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3152 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3153 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3154 initialize_inferiors): Delete.
3156 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3158 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3161 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3163 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3165 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3167 2011-05-26 Yao Qi <yao@codesourcery.com>
3169 * Makefile.in (thread-db.o): Track dependence to
3170 common/gdb_thread_db.h.
3171 * thread-db.c: include gdb_thread_db.h from right place.
3173 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3175 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3176 __FILE__ and __LINE__ to internal_error.
3178 2011-05-13 Doug Evans <dje@google.com>
3180 * thread-db.c (try_thread_db_load_from_sdir): New function.
3181 (try_thread_db_load_from_dir): New function.
3182 (thread_db_load_search): Handle $sdir, ignore $pdir.
3183 Remove trying of system directories if search of
3184 libthread-db-search-path fails, that is now done via $sdir.
3186 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3188 * server.c (handle_query): Add EnableDisableTracepoints to the list
3189 of supported features.
3190 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3192 (cmd_qtenable_disable): New.
3193 (cmd_qtstart): Install tracepoints even if disabled.
3194 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3195 receiving a QTEnable or QTDisable packet.
3196 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3197 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3199 (gdb_probe): Skip data collection if static tracepoint is disabled.
3201 2011-05-10 Doug Evans <dje@google.com>
3203 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3205 2011-05-04 Doug Evans <dje@google.com>
3207 * linux-low.c (linux_join): Skip process lookup.
3208 * spu-low.c (spu_join): Ditto.
3209 * server.c (join_inferiors_callback): Delete.
3210 (process_serial_event): For 'D' packet (detach) call join_inferior
3213 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3215 * README: Don't mention xscale*-*-linux*.
3216 * configure.srv (xscale*-*-linux*): Don't handle target.
3218 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3220 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3222 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3223 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3224 (i386_emit_void_call_2): Likewise.
3226 2011-04-26 Yao Qi <yao@codesourcery.com>
3228 * linux-low.c: Move common macros to linux-ptrace.h.
3229 Include linux-ptrace.h.
3230 * Makefile.in (linux_ptrace_h): New.
3231 (linux-low.o): Depends on linux-ptrace.h.
3233 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3235 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3236 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3237 (remote_prepare): New function with most of the TCP code from ...
3238 (remote_open): ... here. Detect PORT here unconditionally. Move also
3239 setting transport_is_reliable.
3240 * server.c (run_once): New variable.
3241 (gdbserver_usage): Document it.
3242 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3243 the first run if RUN_ONCE.
3244 * server.h (run_once, remote_prepare): New declarations.
3246 2011-04-19 Tom Tromey <tromey@redhat.com>
3248 * win32-low.c (handle_load_dll): Remove duplicate "the".
3250 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3252 Remove support for old Cygwin 1.5 versions.
3253 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3254 function to avoid warning.
3255 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3258 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3260 * gdbserver/server.h (Macro _): Define it if not available.
3262 2011-03-14 Michael Snyder <msnyder@vmware.com>
3264 * hostio.c (handle_close): Remove unnecessary null test.
3266 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3268 * Makefile.in (maintainer-clean realclean distclean): Remove
3269 "make ... subdir_do" command.
3271 2011-03-10 Michael Snyder <msnyder@vmware.com>
3273 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3275 * server.c (handle_v_run): Free alloced buffer on early return.
3277 2011-03-09 Yao Qi <yao@codesourcery.com>
3280 2011-03-04 Yao Qi <yao@codesourcery.com>
3282 * Makefile.in: Remove GNU make feature --directory.
3284 2011-03-05 Yao Qi <yao@codesourcery.com>
3286 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3287 (subdir_do): New make target. Copied from gdb/Makefile.
3288 (maintainer-clean, realclean, distclean, clean): Call corresponding
3289 make targets in common/Makefile.
3291 2011-02-11 Yao Qi <yao@codesourcery.com>
3293 * configure.ac: Call AC_PROG_RANLIB.
3294 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3295 * configure: Regenerate.
3297 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3299 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3301 2011-03-06 Yao Qi <yao@codesourcery.com>
3303 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3305 2011-03-05 Yao Qi <yao@codesourcery.com>
3307 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3308 (subdir_do): New make target. Copied from gdb/Makefile.
3309 (maintainer-clean, realclean, distclean, clean): Call corresponding
3310 make targets in common/Makefile.
3312 2011-03-04 Yao Qi <yao@codesourcery.com>
3314 * Makefile.in: Remove GNU make feature --directory.
3316 2011-03-04 Michael Snyder <msnyder@vmware.com>
3318 * server.c (queue_stop_reply): Call xmalloc not malloc.
3320 2011-03-02 Michael Snyder <msnyder@vmware.com>
3322 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3324 2011-02-28 Michael Snyder <msnyder@vmware.com>
3326 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3327 (cmd_qtframe): Ditto.
3328 (cmd_qtbuffer): Ditto.
3329 (cmd_bigqtbuffer): Ditto.
3331 * utils.c (decimal2str): Initialize 'width' to nine, then
3334 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3336 * hostio.c (require_data): Free *data, not data.
3338 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3340 * hostio.c (require_data): Use free, not xfree.
3342 2011-02-27 Michael Snyder <msnyder@vmware.com>
3344 * server.c (handle_query): Discard unused value.
3346 * hostio.c (require_data): Free malloc memory before returning
3349 2011-02-26 Michael Snyder <msnyder@vmware.com>
3351 * linux-low.c (list_threads): Call closedir for dirent.
3353 2011-02-27 Michael Snyder <msnyder@vmware.com>
3355 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3356 a case statement falls through.
3358 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3360 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3363 2011-02-26 Michael Snyder <msnyder@vmware.com>
3365 * utils.c (decimal2str): Eliminate dead code and dead param.
3366 (pulongest): Drop dead param from call to decimal2str.
3369 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3371 Revert the following patch (not approved yet):
3372 2011-02-21 Hui Zhu <teawater@gmail.com>
3373 * tracepoint.c (tp_printf): New function.
3374 (eval_agent_expr): Handle gdb_agent_op_printf.
3376 2011-02-21 Hui Zhu <teawater@gmail.com>
3378 * tracepoint.c (tp_printf): New function.
3379 (eval_agent_expr): Handle gdb_agent_op_printf.
3381 2011-02-18 Tom Tromey <tromey@redhat.com>
3383 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3384 (tracepoint.o): Likewise.
3385 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3386 (gdb_agent_op_names): Likewise.
3388 2011-02-18 Tom Tromey <tromey@redhat.com>
3390 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3391 gdb_agent_op_rot>: New constants.
3392 (gdb_agent_op_names): Add pick and roll.
3393 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3396 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3398 * aclocal.m4: Regenerated with aclocal-1.11.1.
3400 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3402 * server.c (handle_qxfer_traceframe_info): New.
3403 (qxfer_packets): Register "traceframe-info".
3404 (handle_query): Report support for qXfer:traceframe-info:read+.
3405 * tracepoint.c (match_blocktype): New.
3406 (traceframe_find_block_type): Rename to ...
3407 (traceframe_walk_blocks): ... this. Add callback filter argument,
3409 (traceframe_find_block_type): New, reimplemented on top of
3410 traceframe_walk_blocks.
3411 (build_traceframe_info_xml): New.
3412 (traceframe_read_info): New.
3413 * server.h (traceframe_read_info): Declare.
3415 2011-02-11 Yao Qi <yao@codesourcery.com>
3417 * configure.ac: Call AC_PROG_RANLIB.
3418 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3419 * configure: Regenerate.
3421 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3423 * server.c (gdb_read_memory): Change return semantics to allow
3425 (handle_search_memory_1): Adjust.
3426 (process_serial_event) <'m' packet>: Handle partial transfers.
3427 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3429 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3431 * regcache.c (init_register_cache): Initialize
3432 regcache->register_status.
3433 (free_register_cache): Release regcache->register_status.
3434 (regcache_cpy): Copy register_status.
3435 (registers_to_string): Print 'x's for unavailable registers.
3436 (supply_register): Mark the register's status valid or
3437 unavailable, depending on whether a buffer was passed in or not.
3438 (supply_register_zeroed): New.
3439 (supply_regblock): Mark the registers' status valid or
3440 unavailable, depending on whether a buffer was passed in or not.
3441 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3442 (struct regcache): New `register_status' field.
3443 (supply_register_zeroed): Declare.
3444 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3445 supply_register_zeroed, rather than passing a NULL buffer to
3447 * tracepoint.c (fetch_traceframe_registers): Update comment.
3449 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3451 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3454 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3456 * server.h (decode_xfer_write): Change prototype.
3457 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3458 and don't extract the annex here.
3459 * server.c (decode_xfer_read): Remove `annex' parameter,
3460 and don't extract the annex here.
3462 (struct qxfer): New.
3463 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3464 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3465 (handle_qxfer_statictrace): New functions, abstracted out from
3466 handle_query, and made to use the struct qxfer interface.
3467 (handle_threads_qxfer_proper): Rename to ...
3468 (handle_qxfer_threads_proper): ... this.
3469 (handle_threads_qxfer): Rename to ...
3470 (handle_qxfer_threads): ... this. Adjust.
3471 (qxfer_packets): New array.
3472 (handle_qxfer): New function.
3473 (handle_query): Use handle_qxfer.
3475 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3477 * gdbreplay.c: Shorten lines of >= 80 columns.
3478 * linux-low.c: Ditto.
3479 * linux-ppc-low.c: Ditto.
3480 * linux-s390-low.c: Ditto.
3481 * linux-sparc-low.c: Ditto.
3482 * linux-x86-low.c: Ditto.
3483 * linux-xtensa-low.c: Ditto.
3484 * mem-break.c: Ditto.
3486 * regcache.h: Ditto.
3487 * remote-utils.c: Ditto.
3490 * thread-db.c: Ditto.
3491 * tracepoint.c: Ditto.
3493 * win32-low.h: Ditto.
3495 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3497 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3500 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3502 * server.c (gdbserver_version): Update copyright year in version
3504 * gdbreplay.c (gdbreplay_version): Ditto.
3506 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3508 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3509 * linux-bfin-low.c: New file.
3510 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3511 PT_DATA_ADDR for BFIN targets.
3512 * Makefile.in (SFILES): Add linux-bfin-low.c.
3513 (clean): Remove reg-bfin.c.
3514 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3515 * README: Mention supported Blackfin targets.
3517 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3519 * .gitignore: New file.
3521 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3523 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3525 2010-10-22 Jie Zhang <jie@codesourcery.com>
3527 * Makefile.in: Add FLAGS_TO_PASS variable.
3528 (install): Remove dependency of install-only and recursively
3529 invoke make for install-only.
3531 2010-10-04 Doug Evans <dje@google.com>
3533 * Makefile.in (uninstall): Use $(DESTDIR).
3535 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3539 * linux-x86-low.c (compat_siginfo_from_siginfo)
3540 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3541 si_code is < 0. Check for si_code == SI_TIMER before checking for
3544 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3546 * lynx-i386-low.c: New file.
3547 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3549 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3551 * lynx-low.c (ptrace_request_to_str): Remove handling for
3552 request values that have been removed in LynxOS 5.x.
3554 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3556 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3559 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3561 * configure.ac: Add --enable-inprocess-agent option.
3562 * configure: Rebuilt.
3564 2010-09-06 Yao Qi <yao@codesourcery.com>
3566 * linux-low.c (linux_kill): Remove unused variable.
3567 (linux_stabilize_threads): Likewise.
3568 * server.c (start_inferior): Likewise.
3569 (queue_stop_reply_callback): Likewise.
3570 * tracepoint.c (do_action_at_tracepoint): Likewise.
3572 2010-09-06 Yao Qi <yao@codesourcery.com>
3574 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3577 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3579 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3581 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3583 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3586 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3588 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3589 gdbserver/lynx-ppc-low.c: New files.
3590 * Makefile.in (lynx_low_h): New variable.
3591 (lynx-low.o, lynx-ppc-low.o): New rules.
3592 * configure.ac: On LynxOS, link with -lnetinet.
3593 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3594 * configure: regenerate.
3596 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3598 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3599 * configure.ac: Add check for vasprintf and vsnprintf.
3600 * configure, config.in: Regenerate.
3601 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3603 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3605 * gdbreplay.c: Move include of alloca.h up, next to include of
3607 * server.h: Add include of malloc.h.
3608 * mem-break.c: Remove include of malloc.h.
3609 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3611 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3613 * Makefile.in (memmem.o): Build with -Wno-error.
3615 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3617 * utils.c (xsnprintf): Make non-static.
3618 * server.h: Add xsnprintf declaration.
3619 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3620 replace calls to snprintf by calls to xsnprintf throughout.
3622 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3624 * configure.ac: Add configure check for alloca.
3625 * configure, config.in: Regenerate.
3626 * server.h: Include alloca.h if it exists.
3627 * gdbreplay.c: Include alloca.h if it exists.
3629 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3631 * linux-low.c (__SIGRTMIN): Define if not already defined.
3632 (linux_create_inferior): Check for __ANDROID__ rather than
3634 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3635 are already deferred.
3636 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3637 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3638 stopped and already has a pending signal to report.
3639 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3640 a pending signal to report or is moving out of a jump pad.
3641 (linux_init_signals): Check for __ANDROID__ rather than
3644 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3646 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3647 debug_threads check. Avoid a linear search when not doing debug
3650 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3652 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3653 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3654 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3655 (process_event): Change local fd's type to gdb_fildes_t.
3656 (create_file_handler): Adjust prototype.
3657 (delete_file_handler): Adjust prototype.
3658 (handle_file_event): Adjust prototype. Use pfildes.
3659 (create_file_event): Adjsut prototype.
3660 * remote-utils.c (remote_desc, listen_desc): Change type to
3662 * server.h: New gdb_fildes_t typedef.
3663 [USE_WIN32API]: Include winsock2.h.
3664 (delete_file_handler, add_file_handler): Adjust prototypes.
3666 * utils.c (pfildes): New.
3668 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3670 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3671 * configure: Regenerate.
3673 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3675 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3676 (linux_done_accessing_memory): ... this.
3677 (linux_target_ops): Adjust.
3678 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3679 * nto-low.c (nto_target_ops): Adjust comment.
3680 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3681 * spu-low.c (spu_target_ops): Adjust comment.
3682 * target.h (target_ops): Rename unprepare_to_access_memory field
3683 to done_accessing_memory.
3684 (unprepare_to_access_memory): Rename to ...
3685 (done_accessing_memory): ... this.
3687 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3689 * linux-low.c (linux_prepare_to_access_memory): New.
3690 (linux_unprepare_to_access_memory): New.
3691 (linux_target_ops): Install them.
3692 * server.c (read_memory): Rename to ...
3693 (gdb_read_memory): ... this. Use
3694 prepare_to_access_memory/prepare_to_access_memory.
3695 (write_memory): Rename to ...
3696 (gdb_write_memory): ... this. Use
3697 prepare_to_access_memory/prepare_to_access_memory.
3698 (handle_search_memory_1): Adjust.
3699 (process_serial_event): Adjust.
3700 * target.h (struct target_ops): New fields
3701 prepare_to_access_memory and unprepare_to_access_memory.
3702 (prepare_to_access_memory, unprepare_to_access_memory): New.
3703 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3704 prepare_to_access_memory/prepare_to_access_memory.
3705 * nto-low.c (nto_target_ops): Adjust.
3706 * spu-low.c (spu_target_ops): Adjust.
3707 * win32-low.c (win32_target_ops): Adjust.
3709 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3711 * Makefile.in (WARN_CFLAGS): Get it from configure.
3712 (WERROR_CFLAGS): New.
3713 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3714 * configure.ac: Introduce --enable-werror, which adds -Werror to
3715 the compiler command line. Enabled by default. Disable with
3716 --disable-werror. Add -Wdeclaration-after-statement
3717 Wpointer-arith and -Wformat-nonliteral to warning flags.
3718 * configure: Regenerate.
3720 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3722 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3724 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3726 * gdbreplay.c (remote_error): New.
3728 (expect): Use gdbchar. Check for error reading from GDB.
3729 Clarify sync error output.
3730 (play): Check for errors writing to GDB.
3731 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3732 * remote-utils.c (getpkt): Check for errors writing to the remote
3735 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3737 * linux-low.c (linux_wait_1): Move non-debugging code out of
3738 `debug_threads' control.
3740 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3742 * linux-low.c (linux_wait_1): Don't set last_status here.
3743 * server.c (push_event, queue_stop_reply_callback): Assert we're
3744 not pushing a TARGET_WAITKIND_IGNORE event.
3745 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3746 (myresume, handle_target_event): Set the thread's last_resume_kind
3747 and last_status from the target returned status.
3749 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3753 * linux-x86-low.c (update_debug_registers_callback): New.
3754 (i386_dr_low_set_addr): Use it.
3755 (i386_dr_low_get_addr): New.
3756 (i386_dr_low_set_control): Use update_debug_registers_callback.
3757 (i386_dr_low_get_control): New.
3758 (i386_dr_low_get_status): Adjust.
3759 * linux-low.c (linux_stop_lwp): New.
3760 * linux-low.h (linux_stop_lwp): Declare.
3762 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3763 argument instead of a i386_debug_reg_state.
3764 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3765 a i386_debug_reg_state.
3766 (i386_insert_aligned_watchpoint): Adjust.
3767 (i386_remove_aligned_watchpoint): Adjust.
3768 (i386_low_stopped_data_address): Read the debug registers from the
3769 inferior instead of from the mirrors.
3770 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3771 (i386_dr_low_get_addr): Declare.
3772 (i386_dr_low_get_control): Declare.
3773 (i386_dr_low_get_status): Change prototype.
3775 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3776 (i386_dr_low_get_addr): New.
3777 (i386_dr_low_get_control): New.
3778 (i386_dr_low_get_status): Adjust prototype. Return
3780 (i386_initial_stuff): Clear dr_status_mirror and
3782 (i386_get_thread_context): Adjust.
3783 (i386_set_thread_context): Adjust.
3784 (i386_thread_added): Adjust.
3786 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3788 * linux-low.h (linux_thread_area): Delete declaration.
3790 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3792 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3793 after its termination.
3795 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3797 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3798 (gdb_wants_all_stopped): Delete.
3799 (linux_wait_1): Don't call them.
3800 * server.c (handle_v_cont): Tag all threads as want-stopped.
3801 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3802 stopped as "client-wants-stopped".
3804 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3806 * Makefile.in (signals_h): New.
3807 (server_h): Depend on it.
3808 (server.o): Don't depend on $(signals_def).
3809 (signals.o): Depend on $(signals_def).
3811 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3813 * Makefile.in (signals_def): New.
3814 (server_h): Append include/gdb/signals.h and signals_def.
3815 (server.o): Append signals_def.
3817 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3819 * server.c (handle_target_event): Use target_signal_to_host for
3820 resume_info.sig initialization.
3821 * target.h (struct thread_resume) <sig>: New comment.
3823 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3825 * server.c (handle_query): strcpy() the returned string from paddress()
3826 instead of sprintf().
3827 * utils.c (paddress): Return phex_nz().
3829 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3831 * server.c (handle_v_cont): Call mourn_inferior if process
3833 (myresume): Likewise.
3835 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3837 Static tracepoints, and integration with UST.
3839 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3840 * mem-break.c (uninsert_all_breakpoints)
3841 (reinsert_all_breakpoints): New.
3842 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3843 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3844 (gdb_agent_ust_loaded, helper_thread_id)
3845 (gdb_agent_helper_thread_id): New macros.
3846 (struct ipa_sym_addresses): Add addr_ust_loaded,
3847 addr_helper_thread_id, addr_cmd_buf.
3848 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3849 (in_process_agent_loaded_ust): New.
3850 (write_e_ust_not_loaded): New.
3851 (maybe_write_ipa_ust_not_loaded): New.
3852 (struct collect_static_trace_data_action): New.
3853 (enum tracepoint_type) <static_tracepoint>: New.
3854 (struct tracepoint) <handle>: Mention static tracepoints.
3855 (struct static_tracepoint_ctx): New.
3856 (CMD_BUF_SIZE): New.
3857 (add_tracepoint_action): Handle static tracepoint actions.
3858 (unprobe_marker_at): New.
3859 (clear_installed_tracepoints): Handle static tracepoints.
3860 (cmd_qtdp): Handle static tracepoints.
3861 (probe_marker_at): New.
3862 (cmd_qtstart): Handle static tracepoints.
3863 (response_tracepoint): Handle static tracepoints.
3864 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3865 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3866 (get_context_regcache): Handle static tracepoints.
3867 (do_action_at_tracepoint): Handle static tracepoint actions.
3868 (traceframe_find_block_type): Handle static trace data blocks.
3869 (traceframe_read_sdata): New.
3870 (download_tracepoints): Download static tracepoint actions.
3871 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3872 (GDB_PROBE_NAME): New.
3877 (ust_marker_to_static_tracepoint): New.
3879 (collect_ust_data_at_tracepoint): New.
3880 (gdb_ust_probe): New.
3881 (UNIX_PATH_MAX, SOCK_DIR): New.
3882 (gdb_ust_connect_sync_socket): New.
3883 (resume_thread, stop_thread): New.
3884 (run_inferior_command): New.
3885 (init_named_socket): New.
3886 (gdb_ust_socket_init): New.
3887 (cstr_to_hexstr): New.
3889 (first_marker, next_marker): New.
3890 (response_ust_marker): New.
3891 (cmd_qtfstm, cmd_qtsstm): New.
3892 (unprobe_marker_at, probe_marker_at): New.
3893 (cmd_qtstmat, gdb_ust_thread): New.
3894 (gdb_ust_init): New.
3895 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3896 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3898 (x86_64_st_collect_regmap): New.
3899 (X86_64_NUM_ST_COLLECT_GREGS): New.
3900 (AMD64_RIP_REGNUM): New.
3901 (supply_static_tracepoint_registers): New.
3902 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3904 (i386_st_collect_regmap): New.
3905 (i386_NUM_ST_COLLECT_GREGS): New.
3906 (supply_static_tracepoint_registers): New.
3907 * server.c (handle_query): Handle qXfer:statictrace:read.
3908 <qSupported>: Report support for StaticTracepoints, and
3909 qXfer:statictrace:read features.
3910 * server.h (traceframe_read_sdata)
3911 (supply_static_tracepoint_registers): Declare.
3912 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3913 (unpack_varlen_hex): Include in IPA build.
3914 * Makefile.in (ustlibs, ustinc): New.
3915 (IPA_OBJS): Add remote-utils-ipa.o.
3916 ($(IPA_LIB)): Link -ldl and -lpthread.
3918 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3919 * config.in, configure: Regenerate.
3921 2010-06-20 Ian Lance Taylor <iant@google.com>
3922 Pedro Alves <pedro@codesourcery.com>
3924 * linux-x86-low.c (always_true): Delete.
3925 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3926 trying to fool the compiler with always_true.
3928 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3930 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3931 conditions in gdbserver.
3933 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3935 * spu-low.c (spu_read_memory): Wrap around local store limit.
3936 (spu_write_memory): Likewise.
3938 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3940 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3941 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3943 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3945 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3946 uses with LONGEST uses.
3948 2010-06-14 Stan Shebs <stan@codesourcery.com>
3949 Pedro Alves <pedro@codesourcery.com>
3953 * linux-x86-low.c: Include limits.h.
3958 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3959 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3960 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3961 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3962 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3963 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3964 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3965 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3966 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3967 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3968 (amd64_emit_void_call_2): New.
3969 (amd64_emit_ops): New.
3970 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3971 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3972 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3973 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3974 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3975 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3976 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3977 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3978 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3979 (i386_emit_stack_adjust, i386_emit_int_call_1)
3980 (i386_emit_void_call_2): New.
3981 (i386_emit_ops): New.
3982 (x86_emit_ops): New.
3983 (the_low_target): Install x86_emit_ops.
3984 * server.h (struct emit_ops): New.
3985 (get_raw_reg_func_addr): Declare.
3986 (current_insn_ptr, emit_error): Declare.
3987 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3988 (set_trace_state_variable_value): New defines.
3989 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3990 addr_get_trace_state_variable_value and
3991 addr_set_trace_state_variable_value.
3992 (symbol_list): New fields for get_raw_reg,
3993 get_trace_state_variable_value and set_trace_state_variable_value.
3994 (condfn): New typedef.
3995 (struct tracepoint): New field `compiled_cond'.
3996 (do_action_at_tracepoint): Clear compiled_cond.
3997 (get_trace_state_variable_value, set_trace_state_variable_value):
3999 (condition_true_at_tracepoint): If there's a compiled condition,
4001 (current_insn_ptr, emit_error): New globals.
4002 (struct bytecode_address): New.
4003 (get_raw_reg_func_addr): New.
4004 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
4005 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
4006 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
4007 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
4008 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
4009 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
4010 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
4011 (compile_tracepoint_condition, compile_bytecodes): New.
4012 * target.h (emit_ops): Forward declare.
4013 (struct target_ops): New field emit_ops.
4014 (target_emit_ops): New.
4015 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
4016 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
4017 * linux-low.c (linux_emit_ops): New.
4018 (linux_target_ops): Install it.
4019 * linux-low.h (struct linux_target_ops): New field emit_ops.
4021 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
4023 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
4024 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
4026 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4027 Stan Shebs <stan@codesourcery.com>
4029 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
4030 (all): Depend on $(extra_libraries).
4031 (install-only): Install the IPA.
4032 (IPA_OBJS, IPA_LIB): New.
4033 (clean): Remove the IPA lib.
4034 (IPAGENT_CFLAGS): New.
4035 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
4036 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
4037 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
4038 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
4039 * configure.ac: Check for atomic builtins support in the compiler.
4040 (IPA_DEPFILES, extra_libraries): Define.
4041 * configure.srv (ipa_obj): Add description.
4042 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
4043 (i[34567]86-*-linux*): Set ipa_obj.
4044 (x86_64-*-linux*): Set ipa_obj.
4045 * linux-low.c (stabilizing_threads): New.
4046 (supports_fast_tracepoints): New.
4047 (linux_detach): Stabilize threads before detaching.
4048 (handle_tracepoints): Handle internal tracing breakpoints. Assert
4049 the lwp is either not stabilizing, or is moving out of a jump pad.
4050 (linux_fast_tracepoint_collecting): New.
4051 (maybe_move_out_of_jump_pad): New.
4052 (enqueue_one_deferred_signal): New.
4053 (dequeue_one_deferred_signal): New.
4054 (linux_wait_for_event_1): If moving out of a jump pad, defer
4055 pending signals to later.
4056 (linux_stabilize_threads): New.
4057 (linux_wait_1): Check if threads need moving out of jump pads, and
4059 (stuck_in_jump_pad_callback): New.
4060 (move_out_of_jump_pad_callback): New.
4062 (linux_resume_one_lwp): Handle moving out of jump pads.
4063 (linux_set_resume_request): Dequeue deferred signals.
4064 (need_step_over_p): Also step over fast tracepoint jumps.
4065 (start_step_over): Also uninsert fast tracepoint jumps.
4066 (finish_step_over): Also reinsert fast tracepoint jumps.
4067 (linux_install_fast_tracepoint_jump): New.
4068 (linux_target_ops): Install linux_stabilize_threads and
4069 linux_install_fast_tracepoint_jump_pad.
4070 * linux-low.h (linux_target_ops) <get_thread_area,
4071 install_fast_tracepoint_jump_pad>: New fields.
4072 (struct lwp_info) <collecting_fast_tracepoint,
4073 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4074 (linux_get_thread_area): Declare.
4075 * linux-x86-low.c (jump_insn): New.
4076 (x86_get_thread_area): New.
4077 (append_insns): New.
4079 (amd64_install_fast_tracepoint_jump_pad): New.
4080 (i386_install_fast_tracepoint_jump_pad): New.
4081 (x86_install_fast_tracepoint_jump_pad): New.
4082 (the_low_target): Install x86_get_thread_area and
4083 x86_install_fast_tracepoint_jump_pad.
4084 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4085 (struct fast_tracepoint_jump): New.
4086 (fast_tracepoint_jump_insn): New.
4087 (fast_tracepoint_jump_shadow): New.
4088 (find_fast_tracepoint_jump_at): New.
4089 (fast_tracepoint_jump_here): New.
4090 (delete_fast_tracepoint_jump): New.
4091 (set_fast_tracepoint_jump): New.
4092 (uninsert_fast_tracepoint_jumps_at): New.
4093 (reinsert_fast_tracepoint_jumps_at): New.
4094 (set_breakpoint_at): Use write_inferior_memory.
4095 (uninsert_raw_breakpoint): Use write_inferior_memory.
4096 (check_mem_read): Mask out fast tracepoint jumps.
4097 (check_mem_write): Mask out fast tracepoint jumps.
4098 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4099 (set_fast_tracepoint_jump): Declare.
4100 (delete_fast_tracepoint_jump)
4101 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4102 (reinsert_fast_tracepoint_jumps_at): Declare.
4103 * regcache.c: Don't compile many functions when building the
4104 in-process agent library.
4105 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4106 the register buffer in the heap.
4107 (free_register_cache): If the register buffer isn't owned by the
4108 regcache, don't free it.
4109 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4110 pre-existing register caches.
4111 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4113 (convert_ascii_to_int): : Constify `from' parameter type.
4114 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4115 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4116 the needed buffer in-place.
4117 (relocate_instruction): New.
4118 * server.c (handle_query) <qSymbols>: If the target supports
4119 tracepoints, give it a chance of looking up symbols. Report
4120 support for fast tracepoints.
4121 (handle_status): Stabilize threads.
4122 (process_serial_event): Adjust.
4123 * server.h (struct fast_tracepoint_jump): Forward declare.
4124 (struct process_info) <fast_tracepoint_jumps>: New field.
4125 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4126 (decode_X_packet, decode_M_packet): Adjust.
4127 (relocate_instruction): Declare.
4128 (in_process_agent_loaded): Declare.
4129 (tracepoint_look_up_symbols): Declare.
4130 (struct fast_tpoint_collect_status): Declare.
4131 (fast_tracepoint_collecting): Declare.
4132 (force_unlock_trace_buffer): Declare.
4133 (handle_tracepoint_bkpts): Declare.
4134 (initialize_low_tracepoint)
4135 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4136 * target.h (struct target_ops) <stabilize_threads,
4137 install_fast_tracepoint_jump_pad>: New fields.
4138 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4139 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4140 [HAVE_STDINT_H]: Include stdint.h.
4141 (trace_debug_1): Rename to ...
4142 (trace_vdebug): ... this.
4143 (trace_debug): Rename to ...
4144 (trace_debug_1): ... this. Add `level' parameter.
4146 (ATTR_USED, ATTR_NOINLINE): New.
4147 (IP_AGENT_EXPORT): New.
4148 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4149 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4150 (about_to_request_buffer_space, trace_buffer_is_full)
4151 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4152 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4153 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4154 (traceframe_write_count, traceframes_created)
4155 (trace_state_variables)
4156 New renaming defines.
4157 (struct ipa_sym_addresses): New.
4158 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4160 (ipa_sym_addrs): New.
4161 (all_tracepoint_symbols_looked_up): New.
4162 (in_process_agent_loaded): New.
4163 (write_e_ipa_not_loaded): New.
4164 (maybe_write_ipa_not_loaded): New.
4165 (tracepoint_look_up_symbols): New.
4166 (debug_threads) [IN_PROCESS_AGENT]: New.
4167 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4168 (UNKNOWN_SIDE_EFFECTS): New.
4169 (stop_tracing): New.
4170 (flush_trace_buffer): New.
4171 (stop_tracing_bkpt): New.
4172 (flush_trace_buffer_bkpt): New.
4173 (read_inferior_integer): New.
4174 (read_inferior_uinteger): New.
4175 (read_inferior_data_pointer): New.
4176 (write_inferior_data_pointer): New.
4177 (write_inferior_integer): New.
4178 (write_inferior_uinteger): New.
4179 (struct collect_static_trace_data_action): Delete.
4180 (enum tracepoint_type): New.
4181 (struct tracepoint) <type>: New field `type'.
4182 <actions_str, step_actions, step_actions_str>: Only include in
4184 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4185 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4186 (tracepoints): Use IP_AGENT_EXPORT.
4187 (last_tracepoint): Don't include in the IPA.
4188 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4189 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4190 (alloced_trace_state_variables): New.
4191 (trace_state_variables): Use IP_AGENT_EXPORT.
4192 (traceframe_t): Delete unused variable.
4193 (circular_trace_buffer): Don't include in the IPA.
4194 (trace_buffer_start): Delete.
4195 (struct trace_buffer_control): New.
4196 (trace_buffer_free): Delete.
4197 (struct ipa_trace_buffer_control): New.
4198 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4199 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4201 (trace_buffer_ctrl): New.
4202 (TRACE_BUFFER_CTRL_CURR): New.
4203 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4204 Reimplement as macros.
4205 (trace_buffer_wrap): Delete.
4206 (traceframe_write_count, traceframe_read_count)
4207 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4208 (struct tracepoint_hit_ctx) <type>: New field.
4209 (struct fast_tracepoint_ctx): New.
4210 (memory_barrier): New.
4212 (record_tracepoint_error): Update atomically in the IPA.
4213 (clear_inferior_trace_buffer): New.
4214 (about_to_request_buffer_space): New.
4215 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4216 updating the same buffer.
4217 (add_tracepoint): Default the tracepoint's type to trap
4218 tracepoint, and orig_size to -1.
4219 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4221 (create_trace_state_variable): New parameter `gdb'. Handle it.
4222 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4223 (cmd_qtdp): Handle fast tracepoints.
4225 (max_jump_pad_size): New.
4226 (gdb_jump_pad_head): New.
4227 (get_jump_space_head): New.
4228 (claim_jump_space): New.
4229 (sort_tracepoints): New.
4230 (MAX_JUMP_SIZE): New.
4231 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4233 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4234 support. Upload fast traceframes, and delete internal IPA
4236 (stop_tracing_handler): New.
4237 (flush_trace_buffer_handler): New.
4238 (cmd_qtstop): Upload fast tracepoints.
4239 (response_tracepoint): Handle fast tracepoints.
4240 (tracepoint_finished_step): Upload fast traceframes. Set the
4241 tracepoint hit context's tracepoint type.
4242 (handle_tracepoint_bkpts): New.
4243 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4244 type. Add comment about fast tracepoints.
4245 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4246 non-existing action_str field.
4247 (get_context_regcache): Handle fast tracepoints.
4248 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4250 (fast_tracepoint_from_jump_pad_address): New.
4251 (fast_tracepoint_from_ipa_tpoint_address): New.
4252 (collecting_t): New.
4253 (force_unlock_trace_buffer): New.
4254 (fast_tracepoint_collecting): New.
4257 (write_inferior_data_ptr): New.
4258 (target_tp_heap): New.
4259 (target_malloc): New.
4260 (download_agent_expr): New.
4262 (download_tracepoints): New.
4263 (download_trace_state_variables): New.
4264 (upload_fast_traceframes): New.
4265 (IPA_FIRST_TRACEFRAME): New.
4266 (IPA_NEXT_TRACEFRAME_1): New.
4267 (IPA_NEXT_TRACEFRAME): New.
4268 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4269 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4270 (gdb_jump_pad_buffer_end): New.
4271 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4272 (initialize_tracepoint): Adjust.
4273 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4274 buffer. Initialize the low module.
4275 * utils.c (PREFIX, TOOLNAME): New.
4276 (malloc_failure): Use PREFIX.
4277 (error): In the IPA, an error causes an exit.
4278 (fatal, warning): Use PREFIX.
4279 (internal_error): Use TOOLNAME.
4280 (NUMCELLS): Increase to 10.
4281 * configure, config.in: Regenerate.
4283 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4285 * server.c (handle_query) <qSupported>: Do two passes over the
4286 qSupported string to avoid nesting strtok.
4288 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4290 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4292 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4294 * configure: Regenerate.
4295 * proc-service.list: New.
4297 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4299 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4302 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4304 * gdbreplay.c (remote_open): Check error return from socket() call by
4305 its equality to -1 not by it being negative.
4306 * remote-utils.c (remote_open): Likewise.
4308 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4310 * config.h: Regenerate.
4312 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4314 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4315 doesn't provide PTRACE_GET_THREAD_AREA.
4317 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4319 * linux-m68k-low.c: Include <asm/ptrace.h>
4320 (ps_get_thread_area): Implement.
4322 2010-05-03 Doug Evans <dje@google.com>
4324 * event-loop.c (struct callback_event): New struct.
4325 (callback_list): New global.
4326 (append_callback_event, delete_callback_event): New functions.
4327 (process_callback): New function.
4328 (start_event_loop): Call it.
4329 * remote-utils.c (NOT_SCHEDULED): Define.
4330 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4331 moved out of readchar.
4332 (readchar): Rewrite. Call reschedule before returning.
4333 (reset_readchar): New function.
4334 (remote_close): Call it.
4335 (process_remaining, reschedule): New functions.
4336 * server.h (callback_handler_func): New typedef.
4337 (append_callback_event, delete_callback_event): Declare.
4339 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4341 * proc-service.c (ps_pglobal_lookup): Use
4342 thread_db_look_up_one_symbol.
4343 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4344 parameter. Use it instead of all_symbols_looked_up.
4345 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4347 (all_symbols_looked_up): Don't declare.
4348 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4349 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4351 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4352 Set all_symbols_looked_up here.
4353 (thread_db_look_up_one_symbol): New.
4354 (thread_db_get_tls_address): Adjust.
4355 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4356 thread_db object on the heap, and tentatively set it in the
4358 (thread_db_init): Don't set all_symbols_looked_up here.
4359 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4361 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4363 * linux-low.c (linux_kill, linux_detach): Adjust.
4364 (status_pending_p_callback): Remove redundant statement. Check
4365 for !TARGET_WAITIKIND_IGNORE, instead of
4366 TARGET_WAITKIND_STOPPED.
4367 (handle_tracepoints): Make sure LWP is locked. Adjust.
4368 (linux_wait_for_event_1): Adjust.
4369 (linux_cancel_breakpoints): New.
4370 (unsuspend_one_lwp): New.
4371 (unsuspend_all_lwps): New.
4372 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4373 (send_sigstop_callback): Change return type to int, add new
4374 `except' parameter and handle it.
4375 (suspend_and_send_sigstop_callback): New.
4376 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4377 pass them down. If SUSPEND, also increment the lwp's suspend
4379 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4380 (need_step_over_p): Don't consider suspended LWPs.
4381 (start_step_over): Adjust.
4382 (proceed_one_lwp): Change return type to int, add new `except'
4383 parameter and handle it.
4384 (unsuspend_and_proceed_one_lwp): New.
4385 (proceed_all_lwps): Use find_inferior instead of
4387 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4388 also decrement the suspend count of LWPs. Pass `except' down,
4389 instead of hacking its suspend count.
4390 (linux_pause_all): Add `freeze' parameter. Adjust.
4391 (linux_unpause_all): New.
4392 (linux_target_ops): Install linux_unpause_all.
4393 * server.c (handle_status): Adjust.
4394 * target.h (struct target_ops): New fields `unpause_all' and
4395 `cancel_breakpoints'. Add new parameter to `pause_all'.
4396 (pause_all): Add new `freeze' parameter.
4398 (cancel_breakpoints): New.
4399 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4401 (cmd_qtstart): Pause threads.
4402 (stop_tracing): Pause threads, and cancel breakpoints.
4403 * win32-low.c (win32_target_ops): Adjust.
4405 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4407 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4408 the inferior right away from here...
4409 (linux_wait_1): ... to here, and adjust to check the thread's
4410 last_resume_kind instead of the lwp's step or stop_expected flags.
4412 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4414 * README: Use consistent `GDB' and `GDBserver' spellings.
4416 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4418 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4419 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4420 (linux_detach_one_lwp): Assume the lwp is stopped.
4421 (any_thread_of): Delete.
4422 (linux_detach): Stop all lwps here. Don't blindly delete all
4424 (delete_lwp_callback): New.
4425 (linux_mourn): Delete all lwps of the process that is gone.
4426 (linux_wait_1): Don't delete the last lwp of the process here.
4427 * mem-break.h (mark_breakpoints_out): Declare.
4428 * mem-break.c (mark_breakpoints_out): New.
4429 (free_all_breakpoints): Use it.
4430 * server.c (handle_target_event): If the process is gone, mark
4432 * thread-db.c (struct thread_db) <create_bp>: New field.
4433 (thread_db_enable_reporting): Fix prototype. Store a thread event
4434 breakpoint reference in the thread_db struct.
4435 (thread_db_load_search): Clear the thread_db object.
4436 (try_thread_db_load_1): Ditto.
4437 (switch_to_process): New.
4438 (disable_thread_event_reporting): Use it.
4439 (remove_thread_event_breakpoints): New.
4440 (thread_db_detach, thread_db_mourn): Use it.
4442 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4444 * linux-low.c (linux_enable_event_reporting): New.
4445 (linux_wait_for_event_1, handle_extended_wait): Use it.
4447 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4449 * linux-low.c (linux_kill_one_lwp, linux_kill)
4450 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4451 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4452 SIGSTOP even if the LWP is stopped.
4453 (send_sigstop_callback): New.
4454 (stop_all_lwps): Use send_sigstop_callback instead.
4455 (linux_resume_one_thread): Adjust.
4456 (proceed_one_lwp): Still proceed an LWP that the client has
4457 requested to stop, if we haven't reported it as stopped yet. Make
4458 sure that LWPs the client want stopped, have a pending SIGSTOP.
4460 2010-04-26 Doug Evans <dje@google.com>
4462 * server.c (handle_general_set): Make static.
4464 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4465 Print received char after testing for error/eof instead of before.
4466 (input_interrupt): Tweak comment.
4468 2010-04-23 Doug Evans <dje@google.com>
4470 * server.c (start_inferior): Print inferior argv if --debug.
4472 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4474 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4475 * nto-x86-low.c: Include server.h
4477 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4479 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4480 be consistent with other sources of this directory.
4481 (init_registers_amd64): Correct name of source file of this function
4484 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4486 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4489 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4491 * win32-i386-low.c: Add 64-bit support.
4492 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4493 (init_registers_amd64): Declare.
4494 (mappings): Add 64-bit version of array.
4495 (init_windows_x86): New function.
4496 (the_low_target): Change init_arch field to init_windows_x86.
4498 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4500 * win32-low.c: Adapt to support also 64-bit architecture.
4501 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4502 (get_image_name): Use SIZE_T type for local variable `done'.
4503 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4504 (toolhelp_get_dll_name): Idem.
4505 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4506 Use uintptr_t typecast to avoid warning.
4507 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4508 (handle_exception): Use phex_nz to avoid warning.
4509 (win32_wait): Remove unused local variable `process'.
4511 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4513 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4516 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4518 * configure.ac: Use `ws2_32' library for srv_mingw.
4519 * configure: Regenerate.
4520 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4521 * remote-utils.c: Likewise.
4523 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4525 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4526 if __x86_64__ is defined.
4528 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4530 * configure: Regenerate.
4532 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4534 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4535 * target.h (target_ops): New get_tib_address field.
4536 * win32-low.h (win32_thread_info): Add thread_local_base field.
4537 * win32-low.c (child_add_thread): Add tlb argument.
4538 Set thread_local_base field to TLB.
4539 (get_child_debug_event): Adapt to child_add_thread change.
4540 (win32_get_tib_address): New function.
4541 (win32_target_ops): Set get_tib_address field to
4542 win32_get_tib_address.
4543 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4545 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4547 * linux-low.c (linux_mourn): Also remove the process.
4548 * server.c (handle_target_event): Don't remove the process here.
4549 * nto-low.c (nto_mourn): New.
4550 (nto_target_ops): Install it.
4551 * spu-low.c (spu_mourn): New.
4552 (spu_target_ops): Install it.
4553 * win32-low.c (win32_mourn): New.
4554 (win32_target_ops): Install it.
4556 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4558 * server.h (buffer_xml_printf): Remove redundant `;'.
4560 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4562 * regcache.c (set_register_cache): Invalidate regcaches before
4563 changing the register cache layout.
4564 (regcache_invalidate_one): Allow a NULL regcache.
4565 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4566 regcaches before changing the register cache layout or the target
4569 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4571 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4572 variable warning on Linux/x86-64.
4574 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4576 GDBserver disconnected tracing support.
4578 * linux-low.c (linux_remove_process): Delete.
4579 (add_lwp): Don't set last_resume_kind here.
4580 (linux_kill): Use `mourn'.
4581 (linux_detach): Use `thread_db_detach', and `mourn'.
4583 (linux_attach_lwp_1): Adjust comment.
4584 (linux_attach): last_resume_kind moved the thread_info; adjust.
4585 (status_pending_p_callback): Adjust.
4586 (linux_wait_for_event_1): Adjust.
4587 (count_events_callback, select_singlestep_lwp_callback)
4588 (select_event_lwp_callback, cancel_breakpoints_callback)
4589 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4590 (proceed_one_lwp): Adjust.
4591 (linux_async): Add debug output.
4592 (linux_thread_stopped): New.
4593 (linux_pause_all): New.
4594 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4596 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4597 (thread_db_free): Delete declaration.
4598 (thread_db_detach, thread_db_mourn): Declare.
4599 * thread-db.c (thread_db_init): Use thread_db_mourn.
4600 (thread_db_free): Delete, split in two.
4601 (disable_thread_event_reporting): New.
4602 (thread_db_detach): New.
4603 (thread_db_mourn): New.
4605 * server.h (struct thread_info) <last_resume_kind>: New field.
4606 <attached>: Add comment.
4607 <gdb_detached>: New field.
4608 (handler_func): Change return type to int.
4609 (handle_serial_event, handle_target_event): Ditto.
4610 (gdb_connected): Declare.
4612 (disconnected_tracing): Declare.
4613 (stop_tracing): Declare.
4615 * server.c (handle_query) <qSupported>: Report support for
4616 disconnected tracing.
4617 (queue_stop_reply_callback): Account for running threads.
4618 (gdb_wants_thread_stopped): New.
4619 (gdb_wants_all_threads_stopped): New.
4620 (gdb_reattached_process): New.
4621 (handle_status): Clear the `gdb_detached' flag of all processes.
4622 In all-stop, stop all threads.
4623 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4624 (process_serial_event): If the remote connection breaks, or if an
4625 exit was forced with "monitor exit", force an event loop exit.
4626 Handle disconnected tracing on detach.
4627 (handle_serial_event): Adjust.
4628 (handle_target_event): If GDB isn't connected, forward events back
4629 to the inferior, unless the last process exited, in which case,
4630 exit gdbserver. Adjust interface.
4632 * remote-utils.c (remote_open): Don't block in accept. Instead
4633 register an event loop source on the listen socket file
4634 descriptor. Refactor bits into ...
4635 (listen_desc): ... this new global.
4636 (gdb_connected): ... this new function.
4637 (enable_async_notification): ... this new function.
4638 (handle_accept_event): ... this new function.
4639 (remote_close): Clear remote_desc.
4641 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4643 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4645 (mourn_inferior): Define.
4646 (target_process_qsupported): Avoid the dangling else problem.
4647 (thread_stopped): Define.
4648 (pause_all): Define.
4649 (target_waitstatus_to_string): Declare.
4650 * target.c (target_waitstatus_to_string): New.
4652 * tracepoint.c (tracing): Make extern.
4653 (disconnected_tracing): New.
4654 (stop_tracing): Make extern. Handle tracing stops due to GDB
4656 (cmd_qtdisconnected): New.
4657 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4658 (handle_tracepoint_general_set): Handle QTDisconnected.
4660 * event-loop.c (event_handler_func): Change return type to int.
4661 (process_event): Bail out if the event handler wants the event
4663 (handle_file_event): Ditto.
4664 (start_event_loop): Bail out if the event handler wants the event
4667 * nto-low.c (nto_target_ops): Adjust.
4668 * spu-low.c (spu_wait): Don't remove the process here.
4669 (spu_target_ops): Adjust.
4670 * win32-low.c (win32_wait): Don't remove the process here.
4671 (win32_target_ops): Adjust.
4673 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4675 * regcache.c (realloc_register_cache): Invalidate inferior's
4676 regcache before recreating it.
4678 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4680 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4682 2010-04-09 Stan Shebs <stan@codesourcery.com>
4683 Pedro Alves <pedro@codesourcery.com>
4685 * server.h (LONGEST): New.
4686 (struct thread_info) <while_stepping>: New field.
4687 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4689 (initialize_tracepoint, handle_tracepoint_general_set)
4690 (handle_tracepoint_query, tracepoint_finished_step)
4691 (tracepoint_was_hit, release_while_stepping_state_list):
4692 (current_traceframe): Declare.
4693 * server.c (handle_general_set): Handle tracepoint packets.
4695 (write_memory): New.
4696 (handle_search_memory_1): Use read_memory.
4697 (handle_query): Report support for conditional tracepoints, trace
4698 state variables, and tracepoint sources. Handle tracepoint
4700 (main): Initialize the tracepoints module.
4701 (process_serial_event): Handle traceframe reads/writes.
4703 * linux-low.c (handle_tracepoints): New.
4704 (linux_wait_1): Call it.
4705 (linux_resume_one_lwp): Handle while-stepping.
4706 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4707 (linux_target_ops): Install them.
4708 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4710 * linux-x86-low.c (x86_supports_tracepoints): New.
4711 (the_low_target). Install it.
4713 * mem-break.h (delete_breakpoint): Declare.
4714 * mem-break.c (delete_breakpoint): Make external.
4716 * target.h (struct target_ops): Add `supports_tracepoints',
4717 `read_pc', and `write_pc' fields.
4718 (target_supports_tracepoints): Define.
4719 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4722 * regcache.h (struct regcache) <registers_owned>: New field.
4723 (init_register_cache, regcache_cpy): Declare.
4724 (regcache_read_pc, regcache_write_pc): Declare.
4725 (register_cache_size): Declare.
4726 (supply_regblock): Declare.
4727 * regcache.c (init_register_cache): New.
4728 (new_register_cache): Use it.
4729 (regcache_cpy): New.
4730 (register_cache_size): New.
4731 (supply_regblock): New.
4732 (regcache_read_pc, regcache_write_pc): New.
4734 * tracepoint.c: New.
4736 * Makefile.in (OBS): Add tracepoint.o.
4737 (tracepoint.o): New rule.
4739 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4741 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4743 (i386-mmx.c): Likewise.
4744 (i386-mmx-linux.o): Likewise.
4745 (i386-mmx-linux.c): Likewise.
4747 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4748 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4749 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4750 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4752 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4753 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4754 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4756 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4758 * Makefile.in (clean): Updated.
4760 (i386-avx.c): Likewise.
4761 (i386-avx-linux.o): Likewise.
4762 (i386-avx-linux.c): Likewise.
4763 (amd64-avx.o): Likewise.
4764 (amd64-avx.c): Likewise.
4765 (amd64-avx-linux.o): Likewise.
4766 (amd64-avx-linux.c): Likewise.
4768 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4769 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4770 (srv_amd64_regobj): Add amd64-avx.o.
4771 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4772 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4773 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4774 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4775 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4776 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4777 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4779 * i387-fp.c: Include "i386-xstate.h".
4781 (i387_cache_to_xsave): Likewise.
4782 (i387_xsave_to_cache): Likewise.
4783 (x86_xcr0): Likewise.
4785 * i387-fp.h (i387_cache_to_xsave): Likewise.
4786 (i387_xsave_to_cache): Likewise.
4787 (x86_xcr0): Likewise.
4789 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4790 * linux-crisv32-low.c (target_regsets): Likewise.
4791 * linux-m68k-low.c (target_regsets): Likewise.
4792 * linux-mips-low.c (target_regsets): Likewise.
4793 * linux-ppc-low.c (target_regsets): Likewise.
4794 * linux-s390-low.c (target_regsets): Likewise.
4795 * linux-sh-low.c (target_regsets): Likewise.
4796 * linux-sparc-low.c (target_regsets): Likewise.
4797 * linux-xtensa-low.c (target_regsets): Likewise.
4799 * linux-low.c: Include <sys/uio.h>.
4800 (regsets_fetch_inferior_registers): Support nt_type.
4801 (regsets_store_inferior_registers): Likewise.
4802 (linux_process_qsupported): New.
4803 (linux_target_ops): Add linux_process_qsupported.
4805 * linux-low.h (regset_info): Add nt_type.
4806 (linux_target_ops): Add process_qsupported.
4808 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4810 (init_registers_i386_avx_linux): New.
4811 (init_registers_amd64_avx_linux): Likewise.
4812 (xmltarget_i386_linux_no_xml): Likewise.
4813 (xmltarget_amd64_linux_no_xml): Likewise.
4814 (PTRACE_GETREGSET): Likewise.
4815 (PTRACE_SETREGSET): Likewise.
4816 (x86_fill_xstateregset): Likewise.
4817 (x86_store_xstateregset): Likewise.
4818 (use_xml): Likewise.
4819 (x86_linux_update_xmltarget): Likewise.
4820 (x86_linux_process_qsupported): Likewise.
4821 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4822 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4823 init_registers_i386_linux here. Call
4824 x86_linux_update_xmltarget.
4825 (the_low_target): Add x86_linux_process_qsupported.
4827 * server.c (handle_query): Call target_process_qsupported.
4829 * target.h (target_ops): Add process_qsupported.
4830 (target_process_qsupported): New.
4832 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4834 * inferiors.c (add_thread): Set last_status kind to
4835 TARGET_WAITKIND_IGNORE.
4836 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4837 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4838 (linux_wait_1): Move `thread' local definition to block that uses
4839 it. Don't NULL initialize `event_child'.
4840 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4841 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4842 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4844 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4846 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4847 an extended waitstatus, or by a watchpoint.
4848 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4849 thread was stepping or has been stopped by a watchpoint.
4851 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4853 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4854 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4855 of another, then delete the previous, and validate all
4857 (validate_inserted_breakpoint): New.
4858 (delete_disabled_breakpoints): New.
4859 (validate_breakpoints): New.
4860 (check_mem_read): Validate breakpoints before trusting their
4861 shadow. Delete disabled breakpoints.
4862 (check_mem_write): Validate breakpoints before trusting they
4863 should be inserted. Delete disabled breakpoints.
4864 * mem-break.h (validate_breakpoints):
4865 * server.c (handle_query): Validate breakpoints when we see a
4868 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4870 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4871 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4872 if we could tell there's a GDB breakpoint at stop_pc.
4873 (need_step_over_p): Don't do a step over if we find a GDB
4874 breakpoint at the resume PC.
4876 * mem-break.c (struct raw_breakpoint): New.
4877 (enum bkpt_type): New type `gdb_breakpoint'.
4878 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4879 fields. New field `raw'.
4880 (find_raw_breakpoint_at): New.
4881 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4883 (set_breakpoint_at): Adjust.
4884 (delete_raw_breakpoint): New.
4885 (release_breakpoint): New.
4886 (delete_breakpoint): Rename to...
4887 (delete_breakpoint_1): ... this. Add proc parameter. Use
4888 release_breakpoint. Return ENOENT.
4889 (delete_breakpoint): Reimplement.
4890 (find_breakpoint_at): Delete.
4891 (find_gdb_breakpoint_at): New.
4892 (delete_breakpoint_at): Delete.
4893 (set_gdb_breakpoint_at): New.
4894 (delete_gdb_breakpoint_at): New.
4895 (gdb_breakpoint_here): New.
4896 (set_reinsert_breakpoint): Use release_breakpoint.
4897 (uninsert_breakpoint): Rename to ...
4898 (uninsert_raw_breakpoint): ... this.
4899 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4900 (reinsert_raw_breakpoint): Change parameter type to
4902 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4904 (check_breakpoints): Adjust. Use release_breakpoint.
4905 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4906 (breakpoint_inserted_here): Ditto.
4907 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4908 Don't trust the breakpoint's shadow if it is not inserted.
4909 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4910 (delete_all_breakpoints): Adjust.
4911 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4912 use delete_breakpoint_1.
4914 * mem-break.h (breakpoints_supported): Delete declaration.
4915 (set_gdb_breakpoint_at): Declare.
4916 (gdb_breakpoint_here): Declare.
4917 (delete_breakpoint_at): Delete.
4918 (delete_gdb_breakpoint_at): Declare.
4920 * server.h (struct raw_breakpoint): Forward declare.
4921 (struct process_info): New field `raw_breakpoints'.
4923 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4926 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4928 * linux-low.c (status_pending_p_callback): Fix comment.
4929 (linux_wait_for_event_1): Move most of the internal breakpoint
4930 handling from here...
4931 (linux_wait_1): ... to here.
4932 (count_events_callback): New.
4933 (select_singlestep_lwp_callback): New.
4934 (select_event_lwp_callback): New.
4935 (cancel_breakpoints_callback): New.
4936 (select_event_lwp): New.
4937 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4938 priority to all LWPs that have had events that should be reported
4939 to the client. Cancel breakpoints when about to reporting the
4940 event to the client, not while stopping lwps. No longer cancel
4941 finished single-steps here.
4942 (cancel_finished_single_step): Delete.
4943 (cancel_finished_single_steps): Delete.
4945 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4947 * mem-break.c (enum bkpt_type): New.
4948 (struct breakpoint): New field `type'.
4949 (set_breakpoint_at): Change return type to struct breakpoint
4950 pointer. Set type to `other_breakpoint' by default.
4951 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4952 in the breakpoint list.
4953 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4954 (reinsert_breakpoint): Rename to ...
4955 (reinsert_raw_breakpoint): ... this.
4956 (reinsert_breakpoints_at): Adjust.
4957 * mem-break.h (struct breakpoint): Declare.
4958 (set_breakpoint_at): Change return type to struct breakpoint
4961 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4963 * server.c (handle_query): Assign, not compare.
4965 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4967 Teach linux gdbserver to step-over-breakpoints.
4969 * linux-low.c (can_hardware_single_step): New.
4970 (supports_breakpoints): New.
4971 (handle_extended_wait): If stopping threads, read the stop pc of
4974 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4975 low target doesn't support retrieving the PC.
4976 (add_lwp): Set last_resume_kind to resume_continue.
4977 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4978 (linux_attach): Don't clear stop_expected. Set the lwp's
4979 last_resume_kind to resume_stop.
4980 (linux_detach_one_lwp): Don't check for removed breakpoints.
4981 (check_removed_breakpoint): Delete.
4982 (status_pending_p): Rename to ...
4983 (status_pending_p_callback): ... this. Don't check for removed
4984 breakpoints. Don't consider threads that are stopped from GDB's
4986 (linux_wait_for_lwp): Always read the stop_pc here.
4987 (cancel_breakpoint): New.
4988 (step_over_bkpt): New global.
4989 (linux_wait_for_event_1): Implement stepping over breakpoints.
4990 (gdb_wants_lwp_stopped): New.
4991 (gdb_wants_all_stopped): New.
4992 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4993 single-step traps here. Store the thread's last reported target
4995 (send_sigstop): Don't clear stop_expected. Always set it,
4997 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4998 (cancel_finished_single_step): New.
4999 (cancel_finished_single_steps): New.
5000 (wait_for_sigstop): Don't cancel finished single-step traps here.
5001 (linux_resume_one_lwp): Don't check for removed breakpoints.
5002 Don't set `step' on non-hardware step archs.
5003 (linux_set_resume_request): Ignore resume_stop requests if already
5004 stopping or stopped. Set the lwp's last_resume_kind.
5005 (resume_status_pending_p): Don't check for removed breakpoints.
5006 (need_step_over_p): New.
5007 (start_step_over): New.
5008 (finish_step_over): New.
5009 (linux_resume_one_thread): Always queue a sigstop for resume_stop
5010 requests. Clear the thread's last reported target waitstatus.
5011 Don't use the `suspended' flag. Don't consider pending breakpoints.
5012 (linux_resume): Start a step-over if necessary.
5013 (proceed_one_lwp): New.
5014 (proceed_all_lwps): New.
5015 (unstop_all_lwps): New.
5016 * linux-low.h (struct lwp_info): Rewrite comment for the
5017 `suspended' flag. Add the `stop_pc' field. Delete the
5018 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
5019 Add `'last_resume_kind' and `need_step_over' fields.
5020 * inferiors.c (struct thread_info): Delete, moved elsewhere.
5021 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
5022 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
5023 (set_raw_breakpoint_at): New.
5024 (set_breakpoint_at): Rewrite to use it.
5025 (reinsert_breakpoint_handler): Delete.
5026 (set_reinsert_breakpoint): New.
5027 (reinsert_breakpoint_by_bp): Delete.
5028 (delete_reinsert_breakpoints): New.
5029 (uninsert_breakpoint): Rewrite.
5030 (uninsert_breakpoints_at): New.
5031 (reinsert_breakpoint): Rewrite.
5032 (reinsert_breakpoints_at): New.
5033 (check_breakpoints): Rewrite.
5034 (breakpoint_here): New.
5035 (breakpoint_inserted_here): New.
5036 (check_mem_read): Adjust.
5037 * mem-break.h (breakpoints_supported, breakpoint_here)
5038 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
5039 (reinsert_breakpoint_by_bp): Delete declaration.
5040 (delete_reinsert_breakpoints): Declare.
5041 (reinsert_breakpoint): Delete declaration.
5042 (reinsert_breakpoints_at): Declare.
5043 (uninsert_breakpoint): Delete declaration.
5044 (uninsert_breakpoints_at): Declare.
5045 (check_breakpoints): Adjust prototype.
5046 * server.h: Adjust include order.
5047 (struct thread_info): Declare here. Add a `last_status' field.
5049 2010-03-23 Michael Snyder <msnyder@vmware.com>
5051 * server.c (crc32): New function.
5052 (handle_query): Add handling for 'qCRC:' request.
5054 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5056 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5057 lwp had been stopped by a watchpoint.
5059 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5061 * server.h (internal_error): Declare.
5062 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5063 * utils.c (internal_error): New function.
5065 2010-03-15 Andreas Schwab <schwab@redhat.com>
5067 * configure.srv: Fix typo setting srv_regobj.
5069 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5071 * linux-low.c (fetch_register): Avoid passing a non string literal
5073 (usr_store_inferior_registers): Ditto.
5075 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5077 * linux-low.c (linux_write_memory): Bail out early if peeking
5080 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5082 * linux-low.h (struct lwp_info): New fields
5083 `stopped_by_watchpoint' and `stopped_data_address'.
5084 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5085 here, and cache them in the lwp object.
5086 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5088 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5090 (linux_stopped_by_watchpoint): Rewrite.
5091 (linux_stopped_data_address): Rewrite.
5093 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5095 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5096 switching the current inferior, not before.
5098 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5100 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5101 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5102 i386-linux.c and amd64-linux.c.
5103 (reg-i386.o): Removed.
5104 (reg-i386.c): Likewise.
5105 (reg-i386-linux.o): Likewise.
5106 (reg-i386-linux.c): Likewise.
5107 (reg-x86-64.o): Likewise.
5108 (reg-x86-64.c): Likewise.
5109 (reg-x86-64-linux.o): Likewise.
5110 (reg-x86-64-linux.c): Likewise.
5113 (i386-linux.o): Likewise.
5114 (i386-linux.c): Likewise.
5115 (amd64.o): Likewise.
5116 (amd64.c): Likewise.
5117 (amd64-linux.o): Likewise.
5118 (amd64-linux.c): Likewise.
5120 * configure.srv (srv_i386_regobj): New.
5121 (srv_i386_linux_regobj): Likewise.
5122 (srv_amd64_regobj): Likewise.
5123 (srv_amd64_linux_regobj): Likewise.
5124 (srv_i386_32bit_xmlfiles): Likewise.
5125 (srv_i386_64bit_xmlfiles): Likewise.
5126 (srv_i386_xmlfiles): Likewise.
5127 (srv_amd64_xmlfiles): Likewise.
5128 (srv_i386_linux_xmlfiles): Likewise.
5129 (srv_amd64_linux_xmlfiles): Likewise.
5130 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5131 srv_xmlfiles to $srv_i386_xmlfiles.
5132 (i[34567]86-*-mingw32ce*): Likewise.
5133 (i[34567]86-*-mingw*): Likewise.
5134 (i[34567]86-*-nto*): Likewise.
5135 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5136 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5137 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5138 (x86_64-*-linux*): Likewise.
5140 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5141 (init_registers_amd64_linux): New.
5142 (x86_arch_setup): Replace init_registers_x86_64_linux with
5143 init_registers_amd64_linux.
5145 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5147 * configure.ac: Check for libdl. If it is not available link against
5148 static libthread_db.
5149 * configure: Regenerate.
5151 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5155 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5156 handing a read watchpoint.
5157 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5159 2010-02-12 Doug Evans <dje@google.com>
5161 * linux-low.c (linux_supports_tracefork_flag): Document.
5162 (linux_look_up_symbols): Add comment.
5164 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5166 * regcache.c (supply_register): Clear regcache if buf is NULL.
5168 2010-02-02 Nicolas Roche <roche@sourceware.org>
5169 Joel Brobecker <brobecker@adacore.com>
5171 * inferiors.c (find_inferior): Add function documentation.
5172 (unloaded_dll): Handle the case where the unloaded dll has not
5173 been previously registered in the dll list.
5175 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5177 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5178 (thumb2_breakpoint): New.
5179 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5181 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5183 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5184 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5187 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5189 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5191 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5193 * linux-s390-low.c (s390_collect_ptrace_register)
5194 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5196 2010-01-21 Doug Evans <dje@google.com>
5198 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5199 (PTRACE_ARG4_TYPE): New macro.
5200 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5201 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5202 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5203 (usr_store_inferior_registers): Ditto.
5204 (linux_read_memory, linux_write_memory): Ditto.
5205 (linux_test_for_tracefork): Ditto.
5207 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5208 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5210 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5212 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5215 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5217 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5218 prototype to take a regcache. Adjust.
5220 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5222 * regcache.h (struct thread_info): Forward declare.
5223 (struct regcache): New.
5224 (new_register_cache): Adjust prototype.
5225 (get_thread_regcache): Declare.
5226 (free_register_cache): Adjust prototype.
5227 (registers_to_string, registers_from_string): Ditto.
5228 (supply_register, supply_register_by_name, collect_register)
5229 (collect_register_as_string, collect_register_by_name): Ditto.
5230 * regcache.c (struct inferior_regcache_data): Delete.
5231 (get_regcache): Rename to ...
5232 (get_thread_regcache): ... this. Adjust. Switch inferior before
5234 (regcache_invalidate_one): Adjust.
5235 (regcache_invalidate): Fix prototype.
5236 (new_register_cache): Return the new register cache.
5237 (free_register_cache): Change prototype.
5238 (realloc_register_cache): Adjust.
5239 (registers_to_string): Change prototype to take a regcache. Adjust.
5240 (registers_from_string): Ditto.
5241 (register_data): Ditto.
5242 (supply_register): Ditto.
5243 (supply_register_by_name): Ditto.
5244 (collect_register): Ditto.
5245 (collect_register_as_string): Ditto.
5246 (collect_register_by_name): Ditto.
5247 * server.c (process_serial_event): Adjust.
5248 * linux-low.h (regset_fill_func, regset_store_func): Change
5250 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5252 * linux-low.c (get_stop_pc): Adjust.
5253 (check_removed_breakpoint): Adjust.
5254 (linux_wait_for_event): Adjust.
5255 (linux_resume_one_lwp): Adjust.
5256 (fetch_register): Add regcache parameter. Adjust.
5257 (usr_store_inferior_registers): Ditto.
5258 (regsets_fetch_inferior_registers): Ditto.
5259 (regsets_store_inferior_registers): Ditto.
5260 (linux_fetch_registers, linux_store_registers): Ditto.
5261 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5263 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5265 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5266 prototype to take a regcache.
5267 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5268 * remote-utils.c (convert_ascii_to_int, outreg)
5269 (prepare_resume_reply): Change prototype to take a regcache.
5271 * target.h (struct target_ops) <fetch_registers, store_registers>:
5272 Change prototype to take a regcache.
5273 (fetch_inferior_registers, store_inferior_registers): Change
5274 prototype to take a regcache. Adjust.
5275 * proc-service.c (ps_lgetregs): Adjust.
5276 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5277 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5278 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5279 take a regcache. Adjust.
5280 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5281 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5282 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5283 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5284 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5285 (cris_cannot_fetch_register):
5286 (cris_breakpoint_at): Change prototype to take a regcache.
5288 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5289 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5290 to take a regcache. Adjust.
5291 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5293 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5294 take a regcache. Adjust.
5295 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5296 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5297 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5298 * linux-mips-low.c (mips_get_pc):
5299 (mips_set_pc): Change prototype to take a regcache. Adjust.
5300 (mips_reinsert_addr): Adjust.
5301 (mips_collect_register): Change prototype to take a regcache.
5303 (mips_supply_register):
5304 (mips_collect_register_32bit, mips_supply_register_32bit)
5305 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5306 (mips_store_fpregset): Ditto.
5307 * linux-ppc-low.c (ppc_supply_ptrace_register)
5308 (ppc_supply_ptrace_register): Ditto.
5309 (parse_spufs_run): Adjust.
5310 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5311 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5312 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5313 take a regcache. Adjust.
5314 * linux-s390-low.c (s390_collect_ptrace_register)
5315 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5316 (s390_set_pc): Change prototype to take a regcache. Adjust.
5317 (s390_arch_setup): Adjust.
5318 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5319 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5320 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5321 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5322 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5324 (sparc_breakpoint_at): Adjust.
5325 * linux-xtensa-low.c (xtensa_fill_gregset):
5326 (xtensa_store_gregset):
5327 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5328 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5329 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5330 prototype to take a regcache. Adjust.
5331 * win32-arm-low.c (arm_fetch_inferior_register)
5332 (arm_store_inferior_register): Change prototype to take a
5334 * win32-i386-low.c (i386_fetch_inferior_register)
5335 (i386_store_inferior_register): Change prototype to take a
5337 * win32-low.c (child_fetch_inferior_registers)
5338 (child_store_inferior_registers): Change prototype to take a
5340 (win32_wait): Adjust.
5341 (win32_fetch_inferior_registers): Change prototype to take a
5343 (win32_store_inferior_registers): Adjust.
5344 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5345 store_inferior_register>: Change prototype to take a regcache.
5347 2010-01-20 Doug Evans <dje@google.com>
5349 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5351 (linux_wait_for_event1, linux_init_signals): Ditto.
5352 (W_STOPCODE): Provide definition if missing.
5354 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5356 * linux-low.c (linux_core_of_thread): New.
5357 (compare_ints, show_process, list_threads): New.
5358 (linux_qxfer_osdata): Report threads and cores.
5359 (linux_target_op): Register linux_core_of_thread.
5360 * remote-utils.c (prepare_resume_reply): Report the core.
5361 (buffer_xml_printf): Support %d specifier.
5362 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5364 (handle_query): Handle qXfer:threads. Announce availability
5366 * target.h (struct target_ops): New field core_of_thread.
5368 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5370 * Makefile.in (clean): Remove new generated files.
5371 (reg-s390.o, reg-s390.c): Remove rules.
5372 (reg-s390x.o, reg-s390x.c): Likewise.
5373 (s390-linux32.o, s390-linux32.c): Add rules.
5374 (s390-linux64.o, s390-linux64.c): Likewise.
5375 (s390x-linux64.o, s390x-linux64.c): Likewise.
5376 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5377 * linux-s390-low.c: Include <elf.h>.
5378 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5379 (init_registers_s390): Remove prototype.
5380 (init_registers_s390x): Likewise.
5381 (init_registers_s390_linux32): Add prototype.
5382 (init_registers_s390_linux64): Likewise.
5383 (init_registers_s390x_linux64): Likewise.
5384 (s390_num_regs_3264): New define.
5385 (s390_regmap_3264): New global variable.
5386 (s390_cannot_fetch_register): Remove obsolete check.
5387 (s390_cannot_store_register): Likewise.
5388 (s390_collect_ptrace_register): Handle upper/lower register halves.
5389 (s390_supply_ptrace_register): Likewise.
5390 (s390_fill_gregset): Update to register number changes.
5391 (s390_get_hwcap): New routine.
5392 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5393 Install appropriate regmap and register set.
5395 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5397 * server.c (gdbserver_version): Update copyright year to 2010.
5398 * gdbreplay.c (gdbreplay_version): Likewise.
5400 2009-12-28 Doug Evans <dje@google.com>
5402 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5403 elf/external.h. Include <elf.h> instead but only if necessary.
5405 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5407 * linux-low.c (linux_remove_process): Remove `detaching'
5408 parameter. Don't release/detach from thread_db here.
5409 (linux_kill): Release/detach from thread_db here, ...
5410 (linux_detach): ... and here, before actually detaching.
5411 (linux_wait_1): ... and here, when a process exits.
5412 * thread-db.c (any_thread_of): New.
5413 (thread_db_free): Switch the current inferior to a thread of the
5416 2009-12-21 Doug Evans <dje@google.com>
5418 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5420 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5421 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5422 warning ifndef __NR_tkill. Move setting of errno there too.
5423 Delete unnecessary resetting of errno after syscall.
5424 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5426 * configure.ac: Check for dladdr.
5427 * config.in: Regenerate.
5428 * configure: Regenerate.
5429 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5430 (try_thread_db_load): Update.
5432 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5434 2009-12-18 Doug Evans <dje@google.com>
5436 * event-loop.c: Include unistd.h if it exists.
5438 * linux-low.c (my_waitpid): Move definition away from being in
5439 between linux_tracefork_child/linux_test_for_tracefork.
5441 * gdb_proc_service.h (psaddr_t): Fix type.
5442 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5443 signature to match glibc.
5445 2009-12-16 Doug Evans <dje@google.com>
5447 * linux-low.c (linux_read_memory): Fix argument to read.
5449 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5451 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5452 events, don't leave current_inferior pointing at null.
5454 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5456 * win32-low.c (LOG): Delete.
5457 (OUTMSG): Output to stderr.
5458 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5459 on compile time LOG macro.
5460 (win32_wait): Fix debug output.
5462 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5464 * win32-low.c (win32_add_one_solib): If the dll name is
5465 "ntdll.dll", prepend the system directory to the dll path.
5467 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5469 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5471 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5472 Vladimir Prus <vladimir@codesourcery.com>
5474 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5475 * configure.ac: Check for __mcoldfire__ and set
5476 gdb_cv_m68k_is_coldfire.
5477 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5478 reg-cf.o and reg-m68k.o.
5479 * configure: Regenerated.
5481 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5483 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5484 Pass it to thread_db_free.
5485 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5486 proper `detaching' argument to linux_remove_process.
5487 * linux-low.h (thread_db_free): Add `detaching' parameter.
5488 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5490 (thread_db_free): Add `detaching' parameter. Only
5491 call td_ta_clear_event if detaching from process.
5493 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5495 * thread-db.c (thread_db_free): Fix typo.
5497 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5500 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5502 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5504 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5505 with an i686 compiler.
5506 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5508 * configure: Rebuilt.
5510 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5514 * server.c (handle_search_memory_1): Correct read_addr initialization
5515 in loop for searching subsequent chunks.
5517 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5519 * configure.ac: New --with-libthread-db option.
5520 * thread-db.c: Allow direct dependence on libthread_db.
5521 (thread_db_free): Adjust.
5522 * config.in: Regenerate.
5523 * configure: Likewise.
5525 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5528 * thread-db.c (attach_thread): New function.
5529 (maybe_attach_thread): Return success/failure.
5530 (find_new_threads_callback): Adjust.
5531 (thread_db_find_new_threads): Loop until no new threads.
5533 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5535 * proc-service.c (ps_lgetregs): Formatting.
5537 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5539 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5540 * configure.ac: Adjust.
5541 * linux-low.h (struct process_info_private): Move members to struct
5543 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5544 * linux-low.c (linux_remove_process): Adjust.
5545 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5546 * server.c (handle_query): Move code ...
5547 (handle_monitor_command): ... here. New function.
5548 * target.h (struct target_ops): New member.
5549 * thread-db.c (struct thread_db): New.
5550 (libthread_db_search_path): New variable.
5551 (thread_db_create_event, thread_db_enable_reporting)
5552 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5553 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5554 (try_thread_db_load_1, dladdr_to_soname): New functions.
5555 (try_thread_db_load, thread_db_load_search): New functions.
5556 (thread_db_init): Search for libthread_db.
5557 (thread_db_free): New function.
5558 (thread_db_handle_monitor_command): Likewise.
5559 * config.in: Regenerate.
5560 * configure: Regenerate.
5562 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5564 * spu-low.c (spu_kill): Wait for inferior to terminate.
5565 Call clear_inferiors.
5566 (spu_detach): Call clear_inferiors.
5568 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5570 * aclocal.m4: Regenerate.
5571 * config.in: Likewise.
5572 * configure: Likewise.
5574 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5576 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5577 (parse_spufs_run): New function.
5578 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5579 (ppc_breakpoint_at): Handle SPU breakpoints.
5581 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5583 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5584 (SPUFS_MAGIC): Define.
5585 (spu_enumerate_spu_ids): New function.
5586 (linux_qxfer_spu): New function.
5587 (linux_target_ops): Install linux_qxfer_spu.
5589 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5591 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5592 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5593 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5594 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5595 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5596 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5597 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5598 (init_registers_powerpc_cell32l): Add prototype.
5599 (init_registers_powerpc_cell64l): Likewise.
5600 (ppc_arch_setup): Detect Cell/B.E. architecture.
5602 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5604 * Makefile.in (datarootdir): New variable.
5606 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5608 * linux-low.c (linux_write_memory): Update debugging output.
5609 * Makefile.in (clean): Add new descriptions.
5610 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5611 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5612 * configure.srv: Add new files for arm*-*-linux*.
5613 * linux-arm-low.c: Add new declarations.
5614 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5615 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5616 (HWCAP_VFPv3D16): New.
5617 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5618 instead of __IWMMXT__.
5619 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5620 (arm_arch_setup): New.
5621 (target_regsets): Remove #ifdef. Add VFP regset.
5622 (the_low_target): Use arm_arch_setup.
5624 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5626 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5627 the main thread again.
5629 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5631 Adding Neutrino gdbserver.
5632 * configure: Regenerated.
5633 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5634 * configure.srv (i[34567]86-*-nto*): New target.
5635 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5636 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5637 (nto_comctrl) [__QNX__]: New function.
5638 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5640 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5642 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5645 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5646 Pedro Alves <pedro@codesourcery.com>
5648 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5649 don't support CONTEXT_EXTENDED_REGISTERS.
5650 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5651 (the_low_target): Install them.
5652 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5653 failing with ERROR_PIPE_NOT_CONNECTED.
5655 2009-06-30 Doug Evans <dje@google.com>
5656 Pierre Muller <muller@ics.u-strasbg.fr>
5658 Add h/w watchpoint support to x86-linux, win32-i386.
5659 * Makefile.in (SFILES): Add i386-low.c
5660 (i386_low_h): Define.
5661 (i386-low.o): Add dependencies.
5662 (linux-x86-low.o): Add i386-low.h dependency.
5663 (win32-i386-low.o): Ditto.
5664 * i386-low.c: New file.
5665 * i386-low.h: New file.
5666 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5667 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5668 * linux-low.c (linux_add_process): Initialize arch_private.
5669 (linux_remove_process): Free arch_private.
5670 (add_lwp): Initialize arch_private.
5671 (delete_lwp): Free arch_private.
5672 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5674 * linux-low.h (process_info_private): New member arch_private.
5675 (lwp_info): New member arch_private.
5676 (linux_target_ops): New members new_process, new_thread,
5678 (ptid_of): New macro.
5679 * linux-x86-low.c: Include stddef.h, i386-low.h.
5680 (arch_process_info): New struct.
5681 (arch_lwp_info): New struct.
5682 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5683 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5684 (i386_dr_low_get_status): New function.
5685 (x86_insert_point, x86_remove_point): New functions.
5686 (x86_stopped_by_watchpoint): New function.
5687 (x86_stopped_data_address): New function.
5688 (x86_linux_new_process, x86_linux_new_thread): New functions.
5689 (x86_linux_prepare_to_resume): New function.
5690 (the_low_target): Add entries for insert_point, remove_point,
5691 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5693 * server.c (debug_hw_points): New global.
5694 (monitor_show_help): Document set debug-hw-points.
5695 (handle_query): Process "set debug-hw-points".
5696 * server.h (debug_hw_points): Declare.
5697 (paddress): Declare.
5698 * utils.c (NUMCELLS, CELLSIZE): New macros.
5699 (get_sell, xsnprintf, paddress): New functions.
5700 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5701 remove_point, stopped_by_watchpoint, stopped_data_address.
5702 * win32-i386-low.c: Include i386-low.h.
5703 (debug_reg_state): Replaces dr.
5704 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5705 (i386_dr_low_get_status): New function.
5706 (i386_insert_point, i386_remove_point): New functions.
5707 (i386_stopped_by_watchpoint): New function.
5708 (i386_stopped_data_address): New function.
5709 (i386_initial_stuff): Update.
5710 (get_thread_context,set_thread_context,i386_thread_added): Update.
5711 (the_low_target): Add entries for insert_point,
5712 remove_point, stopped_by_watchpoint, stopped_data_address.
5713 * win32-low.c (win32_insert_watchpoint): New function.
5714 (win32_remove_watchpoint): New function.
5715 (win32_stopped_by_watchpoint): New function.
5716 (win32_stopped_data_address): New function.
5717 (win32_target_ops): Add entries for insert_watchpoint,
5718 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5719 * win32-low.h (win32_target_ops): New members insert_point,
5720 remove_point, stopped_by_watchpoint, stopped_data_address.
5722 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5724 * server.c (process_serial_event): Re-return unsupported, not
5725 error, if the type isn't recognized. Re-allow supporting only
5726 insert or remove packets. Also call require_running for
5727 breakpoints. Add missing break statement to default case. Tidy.
5728 * target.h (struct target_ops): Rename insert_watchpoint to
5729 insert_point, and remove_watchpoint to remove_point.
5731 * linux-low.h (struct linux_target_ops): Likewise.
5732 * linux-low.c (linux_insert_watchpoint): Rename to ...
5733 (linux_insert_point): ... this. Adjust.
5734 (linux_remove_watchpoint): Rename to ...
5735 (linux_remove_point): ... this. Adjust.
5736 (linux_target_ops): Adjust.
5737 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5738 (cris_insert_point): ... this.
5739 (cris_remove_watchpoint): Rename to ...
5740 (cris_remove_point): ... this.
5741 (the_low_target): Adjust.
5743 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5745 * server.c (handle_v_kill): Pass signal_pid to
5746 kill_inferior if multi_process is zero.
5748 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5750 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5751 * target.h (target_ops): Comment for *_watchpoint to make it clear
5752 the functions can get types '0' and '1'.
5754 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5756 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5757 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5758 * regcache.c (get_regcache): Likewise.
5759 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5760 * win32-low.c (child_fetch_inferior_registers): Remove check for
5763 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5764 Pedro Alves <pedro@codesourcery.com>
5766 * target.h (struct target_ops) <supports_multi_process>: New
5768 (target_supports_multi_process): New.
5769 * server.c (handle_query): Even if GDB reports support, only
5770 enable multi-process if the target also supports it. Report
5771 multi-process support only if the target backend supports it.
5772 * linux-low.c (linux_supports_multi_process): New function.
5773 (linux_target_ops): Install it as target_supports_multi_process
5776 2009-05-24 Doug Evans <dje@google.com>
5778 Global renaming of find_thread_pid to find_thread_ptid.
5779 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5780 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5781 All callers updated.
5783 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5784 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5787 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5788 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5789 (linux_resume_one_lwp): Ditto.
5791 2009-05-23 Doug Evans <dje@google.com>
5793 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5794 from struct inferior_list_entry * to struct lwp_info *.
5795 All callers updated.
5797 2009-05-13 Doug Evans <dje@google.com>
5799 * linux-x86-low.c: Don't include assert.h.
5800 (x86_siginfo_fixup): Use fatal, not assert.
5801 (x86_arch_setup): Fix comment.
5803 2009-05-12 Doug Evans <dje@google.com>
5805 Biarch support for i386/amd64 gdbserver.
5806 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5807 Add linux-x86-low.c.
5808 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5809 (linux-x86-low.o): Add.
5810 * linux-x86-64-low.c: Delete.
5811 * linux-i386-low.c: Delete.
5812 * linux-x86-low.c: New file.
5813 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5815 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5817 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5818 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5819 (linux_child_pid_to_exec_file): New function.
5820 (elf_64_header_p, elf_64_file_p): New functions.
5821 (siginfo_fixup): New function.
5822 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5823 give target a chance to convert layout.
5824 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5825 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5827 2009-05-07 Doug Evans <dje@google.com>
5829 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5830 (regsets_store_inferior_registers): Ditto.
5832 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5836 * linux-low.c (must_set_ptrace_flags): Delete.
5837 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5839 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5840 `lwp->must_set_ptrace_flags' instead.
5841 (linux_wait_for_event_1): Set ptrace options here.
5842 (linux_wait_1): ... not here.
5844 2009-04-30 Doug Evans <dje@google.com>
5846 * inferiors.c (started_inferior_callback): New function.
5847 (attached_inferior_callback): New function.
5848 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5849 * server.c (print_started_pid, print_attached_pid): New functions.
5850 (detach_or_kill_for_exit): New function.
5851 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5852 * server.h (have_started_inferiors_p): Declare.
5853 (have_attached_inferiors_p): Declare.
5855 * inferiors.c (remove_process): Fix memory leak, free process.
5856 * linux-low.c (linux_remove_process): New function.
5857 (linux_kill): Call it instead of remove_process.
5858 (linux_detach, linux_wait_1): Ditto.
5860 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5862 * configure.srv: Add x86 Windows CE target.
5864 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5866 * inferiors.c (get_thread_process): Make global.
5867 * server.h (get_thread_process): Add prototype.
5868 * thread-db.c (find_one_thread): Use get_thread_process
5869 instead of current_process.
5870 (thread_db_get_tls_address): Do not crash if called when
5871 thread layer is not yet initialized.
5873 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5875 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5876 * spu-low.c (current_tid): Rename to ...
5877 (current_ptid): ... this.
5878 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5879 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5880 ptid_get_lwp (current_ptid) instead of current_tid.
5881 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5882 instead of current_tid. Use find_process_pid to verify pid
5883 argument is valid. Pass proper argument to remove_process.
5884 (spu_thread_alive): Compare current_ptid instead of current_tid.
5885 (spu_resume): Likewise.
5887 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5889 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5892 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5894 Implement the multiprocess extensions, and add linux multiprocess
5897 * server.h (ULONGEST): Declare.
5898 (struct ptid, ptid_t): New.
5899 (minus_one_ptid, null_ptid): Declare.
5900 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5901 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5902 (struct inferior_list_entry): Change `id' type from unsigned from
5904 (struct sym_cache, struct breakpoint, struct
5905 process_info_private): Forward declare.
5906 (struct process_info): Declare.
5907 (current_process): Declare.
5908 (all_processes): Declare.
5909 (initialize_inferiors): Declare.
5910 (add_thread): Adjust to use ptid_t.
5911 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5912 (add_process, remove_process, find_thread_pid): Declare.
5913 (find_inferior_id): Adjust to use ptid_t.
5914 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5915 (multi_process): Declare.
5916 (push_event): Adjust to use ptid_t.
5917 (read_ptid, write_ptid): Declare.
5918 (prepare_resume_reply): Adjust to use ptid_t.
5919 (clear_symbol_cache): Declare.
5920 * inferiors.c (all_processes): New.
5921 (null_ptid, minus_one_ptid): New.
5922 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5923 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5924 (add_thread): Change unsigned long to ptid. Remove gdb_id
5926 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5927 (gdb_id_to_thread): Rename to ...
5928 (find_thread_pid): ... this. Change unsigned long to ptid.
5929 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5930 (loaded_dll, pull_pid_from_list): Adjust.
5931 (add_process, remove_process, find_process_pid)
5932 (get_thread_process, current_process, initialize_inferiors): New.
5933 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5934 (struct target_waitstatus) <related_pid>: Ditto.
5935 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5937 (struct target_ops) <join>: Add `pid' argument.
5938 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5939 (struct target_ops) <wait>: Add `ptid' field. Change return type
5941 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5942 (mywait): Add `ptid' argument. Change return type to ptid_t.
5943 (target_pid_to_str): Declare.
5944 * target.c (set_desired_inferior): Adjust to use ptids.
5945 (mywait): Add new `ptid' argument. Adjust.
5946 (target_pid_to_str): New.
5947 * mem-break.h (free_all_breakpoints): Declare.
5948 * mem-break.c (breakpoints): Delelete.
5949 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5950 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5951 to use per-process breakpoint list.
5952 (free_all_breakpoints): New.
5953 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5954 (symbol_cache, all_symbols_looked_up): Delete.
5956 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5958 (prepare_resume_reply): Change ptid argument's type from unsigned
5959 long to ptid_t. Adjust. Implement W;process and X;process.
5960 (free_sym_cache, clear_symbol_cache): New.
5961 (look_up_one_symbol): Adjust to per-process symbol cache. *
5962 * server.c (cont_thread, general_thread, step_thread): Change type
5965 (multi_process): New.
5966 (last_ptid): Change type to ptid_t.
5967 (struct vstop_notif) <ptid>: Change type to ptid_t.
5968 (queue_stop_reply, push_event): Change `ptid' argument's type to
5970 (discard_queued_stop_replies): Add `pid' argument.
5971 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5972 changes. Don't reference the `attached' global.
5973 (attach_inferior): Adjust to mywait interface changes.
5974 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5975 features. Handle and report "multiprocess+". Handle
5977 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5979 (handle_v_kill): New.
5980 (handle_v_stopped): Adjust to use target_pid_to_str.
5981 (handle_v_requests): Allow multiple attaches and runs when
5982 multiprocess extensions are in effect. Handle "vKill".
5983 (myresume): Adjust to use ptids.
5984 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5985 (handle_status): Adjust to discard_queued_stop_replies interface
5987 (first_thread_of, kill_inferior_callback)
5988 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5989 (main): Call initialize_inferiors. Adjust to use ptids, killing
5990 and detaching from all inferiors. Handle multiprocess packet
5992 * linux-low.h: Include gdb_proc_service.h.
5993 (struct process_info_private): New.
5994 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5995 <lwpid_of>: Use ptid_get_lwp.
5996 (get_lwp_thread): Adjust.
5997 (struct lwp_info): Add `dead' member.
5998 (find_lwp_pid): Declare.
5999 * linux-low.c (thread_db_active): Delete.
6000 (new_inferior): Adjust comment.
6001 (inferior_pid): Delete.
6002 (linux_add_process): New.
6003 (handle_extended_wait): Adjust.
6004 (add_lwp): Change unsigned long to ptid.
6005 (linux_create_inferior): Add process to processes table. Adjust
6006 to use ptids. Don't set new_inferior here.
6007 (linux_attach_lwp): Rename to ...
6008 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
6009 it. Adjust to use ptids.
6010 (linux_attach_lwp): New.
6011 (linux_attach): Add process to processes table. Don't set
6013 (struct counter): New.
6014 (second_thread_of_pid_p, last_thread_of_process_p): New.
6015 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
6017 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
6018 processes. Remove process from process table.
6019 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
6020 to multiple processes.
6021 (any_thread_of): New.
6022 (linux_detach): Add `pid' argument, and handle it. Remove process
6023 from processes table.
6024 (linux_join): Add `pid' argument. Handle it.
6025 (linux_thread_alive): Change unsighed long argument to ptid_t.
6026 Consider dead lwps as not being alive.
6027 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
6028 threads we're not interested in.
6029 (same_lwp, find_lwp_pid): New.
6030 (linux_wait_for_lwp): Change `pid' argument's type from int to
6032 (linux_wait_for_event): Rename to ...
6033 (linux_wait_for_event_1): ... this. Change `pid' argument's type
6034 from int to ptid_t. Adjust.
6035 (linux_wait_for_event): New.
6036 (linux_wait_1): Add `ptid' argument. Change return type to
6037 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
6038 that exit from the process table.
6039 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
6041 (mark_lwp_dead): New.
6042 (wait_for_sigstop): Adjust to use ptids. If a process exits while
6043 stopping all threads, mark its main lwp as dead.
6044 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
6046 (fetch_register, usr_store_inferior_registers)
6047 (regsets_fetch_inferior_registers)
6048 (regsets_store_inferior_registers, linux_read_memory)
6049 (linux_write_memory): Inline `inferior_pid'.
6050 (linux_look_up_symbols): Adjust to use per-process
6052 (linux_request_interrupt): Adjust to use ptids.
6053 (linux_read_auxv): Inline `inferior_pid'.
6054 (initialize_low): Don't reference thread_db_active.
6055 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6056 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6057 (ps_getpid): Return the pid of the current inferior.
6058 * thread-db.c (proc_handle, thread_agent): Delete.
6059 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6061 (find_one_thread): Change argument type to ptid_t. Adjust to
6063 (maybe_attach_thread): Adjust to per-process data and ptids.
6064 (thread_db_find_new_threads): Ditto.
6065 (thread_db_init): Ditto.
6066 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6067 processes table. Adjust to use ptids.
6068 (spu_kill, spu_detach): Adjust interface. Remove process from
6070 (spu_join, spu_thread_alive): Adjust interface.
6071 (spu_wait): Adjust interface. Remove process from processes
6072 table. Adjust to use ptids.
6073 * win32-low.c (current_inferior_tid): Delete.
6074 (current_inferior_ptid): New.
6075 (debug_event_ptid): New.
6076 (thread_rec): Take a ptid. Adjust.
6077 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6078 (child_delete_thread): Ditto.
6079 (do_initial_child_stuff): Add `attached' argument. Add process to
6081 (child_fetch_inferior_registers, child_store_inferior_registers):
6083 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6084 (win32_attach): Pass 1 to do_initial_child_stuff.
6085 (win32_kill): Adjust interface. Remove process from processes
6087 (win32_detach): Ditto.
6088 (win32_join): Adjust interface.
6089 (win32_thread_alive): Take a ptid.
6090 (win32_resume): Adjust to use ptids.
6091 (get_child_debug_event): Ditto.
6092 (win32_wait): Adjust interface. Remove exiting process from
6095 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6097 Non-stop mode support.
6099 * server.h (non_stop): Declare.
6100 (gdb_client_data, handler_func): Declare.
6101 (delete_file_handler, add_file_handler, start_event_loop):
6103 (handle_serial_event, handle_target_event, push_event)
6104 (putpkt_notif): Declare.
6105 * target.h (enum resume_kind): New.
6106 (struct thread_resume): Replace `step' field by `kind' field.
6107 (TARGET_WNOHANG): Define.
6108 (struct target_ops) <wait>: Add `options' argument.
6109 <supports_non_stop, async, start_non_stop>: New fields.
6110 (target_supports_non_stop, target_async): New.
6111 (start_non_stop): Declare.
6112 (mywait): Add `options' argument.
6113 * target.c (mywait): Add `options' argument. Print child exit
6115 (start_non_stop): New.
6116 * server.c (non_stop, own_buf, mem_buf): New globals.
6117 (struct vstop_notif): New.
6118 (notif_queue): New global.
6119 (queue_stop_reply, push_event, discard_queued_stop_replies)
6120 (send_next_stop_reply): New.
6121 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6123 (attach_inferior): In non-stop mode, don't wait for the target
6125 (handle_general_set): Handle QNonStop.
6126 (handle_query): When handling qC, return the current general
6127 thread, instead of the first thread of the list.
6128 (handle_query): If the backend supports non-stop mode, include
6129 QNonStop+ in the qSupported query response.
6130 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6132 (handle_v_attach, handle_v_run): Handle non-stop mode.
6133 (handle_v_stopped): New.
6134 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6135 (myresume): Adjust to use resume_kind. Handle non-stop.
6136 (queue_stop_reply_callback): New.
6137 (handle_status): Handle non-stop mode.
6138 (main): Clear non_stop flag on reconnection. Use the event-loop.
6139 Refactor serial protocol handling from here ...
6140 (process_serial_event): ... to this new function. When GDB
6141 selects any thread, select one here. In non-stop mode, wait until
6142 GDB acks all pending events before exiting.
6143 (handle_serial_event, handle_target_event): New.
6144 * remote-utils.c (remote_open): Install remote_desc in the event
6146 (remote_close): Remove remote_desc from the event loop.
6147 (putpkt_binary): Rename to...
6148 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6149 (putpkt_binary): New as wrapper around putpkt_binary_1.
6150 (putpkt_notif): New.
6151 (prepare_resume_reply): In non-stop mode, don't change the
6153 * event-loop.c: New.
6154 * Makefile.in (OBJ): Add event-loop.o.
6155 (event-loop.o): New rule.
6157 * linux-low.h (pid_of): Moved here.
6159 (get_lwp_thread): Use lwpid_of.
6160 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6161 * linux-low.c (pid_of): Delete.
6162 (inferior_pid): Use lwpid_of.
6163 (linux_event_pipe): New.
6164 (target_is_async_p): New.
6166 (handle_extended_wait): Use lwpid_of.
6167 (add_lwp): Don't set lwpid field.
6168 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6169 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6170 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6171 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6172 first. Adjust to linux_wait_for_event interface changes. Use
6174 (linux_detach): Don't delete the main lwp here.
6175 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6176 (status_pending_p): Don't consider explicitly suspended lwps.
6177 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6178 pointer. Add OPTIONS argument. Change return type to int. Use
6179 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6180 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6181 pointer. Add status pointer argument. Return a pid instead of a
6182 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6183 changes. In non-stop mode, don't switch to a random thread.
6184 (linux_wait): Rename to...
6185 (linux_wait_1): ... this. Add target_options argument, and handle
6186 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6187 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6188 clean exit and signal exit code. Don't stop all threads in
6189 non-stop mode. In all-stop mode, only stop all threads when
6190 reporting a stop to GDB. Handle explicit thread stop requests.
6191 (async_file_flush, async_file_mark): New.
6193 (send_sigstop): Use lwpid_of.
6194 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6195 interface changes. In non-stop mode, don't switch to a random
6197 (linux_resume_one_lwp): Use lwpid_of.
6198 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6199 (linux_resume_one_thread): ... this. Handle resume_stop. In
6200 non-stop mode, don't look for pending flag in all threads.
6201 (resume_status_pending_p): Don't consider explicitly suspended
6203 (my_waitpid): Reimplement. Emulate __WALL.
6204 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6206 (sigchld_handler, linux_supports_non_stop, linux_async)
6207 (linux_start_non_stop): New.
6208 (linux_target_ops): Register linux_supports_non_stop, linux_async
6209 and linux_start_non_stop.
6210 (initialize_low): Install SIGCHLD handler.
6211 * thread-db.c (thread_db_create_event, find_one_thread)
6212 (thread_db_get_tls_address): Use lwpid_of.
6213 * win32-low.c (win32_detach): Adjust to use resume_kind.
6214 (win32_wait): Add `options' argument.
6215 * spu-low.c (spu_resume): Adjust to use resume_kind.
6216 (spu_wait): Add `options' argument.
6218 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6220 Decouple target code from remote protocol.
6222 * target.h (enum target_waitkind): New.
6223 (struct target_waitstatus): New.
6224 (struct target_ops) <wait>: Return an unsigned long. Take a
6225 target_waitstatus pointer instead of a char pointer.
6227 * target.c (mywait): Change prototype to return an unsigned long.
6228 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6229 * server.h (thread_from_wait, old_thread_from_wait): Delete
6231 (prepare_resume_reply): Change prototype to take a
6233 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6234 (last_status, last_ptid): New.
6235 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6236 pid instead of a signal.
6237 (attach_inferior): Remove "status" and "signal" parameters.
6239 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6241 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6242 (handle_v_requests, myresume): Remove "status" and "signal"
6244 (handle_status): New.
6245 (main): Delete local `status'. Adjust.
6246 * remote-utils.c: Include target.h.
6247 (prepare_resume_reply): Change prototype to take a
6248 target_waitstatus. Adjust.
6250 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6252 * spu-low.c (spu_wait): Adjust.
6253 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6255 (win32_wait): Adjust.
6257 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6259 * target.h (struct thread_resume): Delete leave_stopped member.
6260 (struct target_ops): Add a `n' argument to the `resume' callback.
6261 * server.c (start_inferior): Adjust.
6262 (handle_v_cont, myresume): Adjust.
6263 * linux-low.c (check_removed_breakpoint): Adjust to resume
6264 interface change, and to removed leave_stopped field.
6265 (resume_ptr): Delete.
6266 (struct thread_resume_array): New.
6267 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6268 resume interface change.
6269 (linux_continue_one_thread, linux_queue_one_thread)
6270 (resume_status_pending_p): Check if the resume field is NULL
6271 instead of checking the leave_stopped member.
6272 (linux_resume): Adjust to the target resume interface change.
6273 * spu-low.c (spu_resume): Adjust to the target resume interface
6275 * win32-low.c (win32_detach, win32_resume): Ditto.
6277 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6279 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6281 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6283 (linux_continue_one_thread): Only preserve the stepping flag if
6284 there's a pending breakpoint.
6286 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6288 * server.c (main): After the inferior having exited, call
6289 remote_close before exiting gdbserver.
6291 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6293 Fix size of FPSCR in Power 7 processors.
6294 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6295 (PPC_FEATURE_HAS_DFP): New #define.
6296 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6299 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6301 * server.c (handle_query) Whitespace and formatting.
6303 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6305 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6306 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6307 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6308 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6309 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6310 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6311 Makefile.in, configure.ac: Fix whitespace throughout.
6312 * configure: Regenerate.
6314 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6316 * inferiors.c (find_inferior): Make it safe for the callback
6317 function to delete the currently iterated inferior.
6319 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6321 * Makefile.in (linuw_low_h): Move higher.
6322 (thread-db.o): Depend on $(linux_low_h).
6324 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6326 Rename "process" to "lwp" throughout.
6328 * linux-low.c (all_processes): Rename to...
6329 (all_lwps): ... this.
6330 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6331 (add_process): Rename to ...
6332 (add_lwp): ... this. Adjust.
6333 (linux_create_inferior): Adjust.
6334 (linux_attach_lwp): Adjust.
6335 (linux_attach): Adjust.
6336 (linux_kill_one_process): Rename to ...
6337 (linux_kill_one_lwp): ... this. Adjust.
6338 (linux_kill): Adjust.
6339 (linux_detach_one_process): Rename to ...
6340 (linux_detach_one_lwp): ... this. Adjust.
6341 (linux_detach): Adjust.
6342 (check_removed_breakpoint): Adjust.
6343 (status_pending_p): Adjust.
6344 (linux_wait_for_process): Rename to ...
6345 (linux_wait_for_lwp): ... this. Adjust.
6346 (linux_wait_for_event): Adjust.
6347 (send_sigstop): Adjust.
6348 (wait_for_sigstop): Adjust.
6349 (stop_all_processes): Rename to ...
6350 (stop_all_lwps): ... this.
6351 (linux_resume_one_process): Rename to ...
6352 (linux_resume_one_lwp): ... this. Adjust.
6353 (linux_set_resume_request, linux_continue_one_thread)
6354 (linux_queue_one_thread, resume_status_pending_p)
6355 (usr_store_inferior_registers, regsets_store_inferior_registers)
6356 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6358 * linux-low.h (get_process): Rename to ...
6359 (get_lwp): ... this. Adjust.
6360 (get_thread_process): Rename to ...
6361 (get_thread_lwp): ... this. Adjust.
6362 (get_process_thread): Rename to ...
6363 (get_lwp_thread): ... this. Adjust.
6364 (struct process_info): Rename to ...
6365 (struct lwp_info): ... this.
6366 (all_processes): Rename to ...
6367 (all_lwps): ... this.
6368 * proc-service.c (ps_lgetregs): Adjust.
6369 * thread-db.c (thread_db_create_event, find_one_thread)
6370 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6372 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6374 * server.c (handle_query): Handle "qAttached".
6376 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6378 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6379 GPLv3, update license URL.
6381 2009-03-01 Doug Evans <dje@google.com>
6383 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6384 (server_h): Add gdb_signals.h.
6385 (signals.o): Update.
6386 * server.h (target_signal_from_host,target_signal_to_host_p)
6387 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6389 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6391 * remote-utils.c (getpkt): Also generate remote-debug
6392 information if noack_mode is set.
6394 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6396 * server.c (handle_query): Report qXfer:siginfo:read and
6397 qXfer:siginfo:write as supported and handle them.
6398 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6399 * linux-low.c (linux_xfer_siginfo): New.
6400 (linux_target_ops): Set it.
6402 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6404 * server.c (gdbserver_usage): Mention --remote-debug.
6405 (main): Accept '--remote-debug' switch.
6407 2009-01-18 Doug Evans <dje@google.com>
6409 * regcache.c (new_register_cache): No need to check result of xcalloc.
6410 * server.c (handle_search_memory): Back out calls to xmalloc,
6411 result is checked and error is returned to user upon failure.
6412 (handle_query): Ditto. Add more checks for result of malloc.
6413 (handle_v_cont): Check result of malloc, report error back to
6415 (handle_v_run): Ditto. Call freeargv.
6416 * server.h (freeargv): Declare.
6417 * utils.c (freeargv): New fn.
6419 2009-01-15 Doug Evans <dje@google.com>
6421 * gdbreplay.c (perror_with_name): Make arg const char *.
6422 * server.h (target_signal_to_name): Make return type const char *.
6423 * thread-db.c (thread_db_err_str): Make return type const char *.
6424 * utils.c (perror_with_name): Make arg const char *.
6426 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6428 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6429 when handling a EXIT_PROCESS_DEBUG_EVENT.
6431 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6433 * gdbreplay.c (gdbreplay_version): Update copyright year.
6434 * server.c (gdbserver_version): Likewise.
6436 2009-01-05 Doug Evans <dje@google.com>
6438 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6439 (handle_extended_wait): Improve comment.
6441 2008-12-13 Doug Evans <dje@google.com>
6443 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6444 * server.h (ATTR_MALLOC): New macro.
6445 (xmalloc,xcalloc,xstrdup): Declare.
6446 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6447 * inferiors.c: Ditto.
6448 * linux-low.c: Ditto.
6449 * mem-break.c: Ditto.
6450 * regcache.c: Ditto.
6451 * remote-utils.c: Ditto.
6454 * win32-low.c: Ditto.
6456 2008-12-12 Doug Evans <dje@google.com>
6458 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6459 in debugging printf.
6461 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6463 2008-12-09 Doug Evans <dje@google.com>
6465 * linux-low.h (struct process_info): Delete member tid, unused.
6466 * thread-db.c (find_one_thread): Update.
6467 (maybe_attach_thread): Update.
6469 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6471 * target.h (struct target_ops): Add qxfer_osdata member.
6472 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6474 (linux_qxfer_osdata): New functions.
6475 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6477 * server.c (handle_query): Handle "qXfer:osdata:read:".
6478 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6479 (buffer_xml_printf): New functions.
6480 * server.h (struct buffer): New.
6481 (buffer_grow_str, buffer_grow_str0): New macros.
6482 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6483 (buffer_xml_printf): Declare.
6485 2008-11-24 Doug Evans <dje@google.com>
6487 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6489 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6491 * server.c (handle_v_run): Always use the supplied argument list.
6493 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6495 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6496 (xtensa_regmap_table): Add entry for scompare1.
6498 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6500 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6501 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6502 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6503 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6504 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6505 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6506 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6507 XML target descriptions.
6508 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6509 when inferior is running on an ISA 2.05 or later processor. Add
6510 special case to return offset for full 64-bit slot of FPSCR when
6513 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6515 * Makefile.in (SFILES, clean): Added sparc64 files.
6516 (reg-sparc64.o, reg-sparc64.c): New.
6517 * configure.srv (sparc*-*-linux*): New configuration.
6518 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6519 syscall arguments for SPARC.
6520 (regsets_store_inferior_registers): Likewise.
6521 * linux-sparc-low.c: New file.
6523 2008-10-21 Doug Evans <dje@google.com>
6525 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6526 (READLINE_DIR,READLINE_DEP): Delete.
6527 (INTERNAL_CFLAGS): Update.
6528 (LINTFLAGS): Update.
6530 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6532 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6533 whole argv from the last run, not just argv[0].
6535 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6537 * regcache.c (new_register_cache): Return NULL if the register
6538 cache size isn't known yet.
6539 (free_register_cache): Avoid dereferencing a NULL regcache.
6541 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6543 * configure.srv: Merge MIPS and MIPS64.
6545 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6547 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6549 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6551 * Makefile.in: Add required vsx dependencies.
6553 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6554 Declare init_registers_powerpc_vsx32l.
6555 Declare init_registers_powerpc_vsx64l.
6556 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6557 (ppc_arch_setup): Check for VSX in hwcap.
6558 (ppc_fill_vsxregset): New function.
6559 (ppc_store_vsxregset): New function.
6560 Add new VSX entry in regset_info target_regsets.
6562 * configure.srv: Add new VSX dependencies.
6564 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6566 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6567 (remote_open): Set or clear transport_is_reliable.
6568 (putpkt_binary): Don't expect acks in noack mode.
6569 (getpkt): Don't send ack/nac in noack mode.
6570 * server.c (handle_general_set): Handle QStartNoAckMode.
6571 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6573 (main): Reset noack_mode on every connection.
6574 * server.h (noack_mode): Declare.
6576 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6578 * Makefile.in (GDBREPLAY_OBS): New variable.
6579 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6581 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6582 Daniel Jacobowitz <dan@codesourcery.com>
6584 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6585 (usr_store_inferior_registers): Likewise.
6586 (regsets_store_inferior_registers): Likewise.
6588 2008-07-31 Rolf Jansen <rj@surtec.com>
6589 Pedro Alves <pedro@codesourcery.com>
6591 * configure.ac: Check for memmem declaration.
6592 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6593 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6594 (disable_packet_qfThreadInfo): Unconditionally compile.
6595 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6596 * configure, config.in: Regenerate.
6598 2008-07-28 Doug Kwan <dougkwan@google.com>
6600 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6601 (linux_write_memory): Remove declaration of errno.
6603 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6605 * linux-low.c (handle_extended_wait): Do not use "status"
6606 variable uninitialized.
6608 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6610 * server.c (handle_v_attach): Inhibit reporting dll changes.
6612 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6614 * remote-utils.c (prepare_resume_reply): If requested, don't
6615 output "thread:TID" in the T stop reply.
6617 * server.c (disable_packet_vCont, disable_packet_Tthread)
6618 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6619 (handle_query): If requested, disable support for qC, qfThreadInfo
6621 (handle_v_requests): If requested, disable support for vCont.
6622 (gdbserver_show_disableable): New.
6623 (main): Handle --disable-packet and --disable-packet=LIST.
6625 * server.h (disable_packet_vCont, disable_packet_Tthread)
6626 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6628 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6630 * server.c (gdbserver_usage): Mention --version.
6632 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6634 * Makefile.in (gdbreplay.o): New rule.
6636 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6638 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6639 message, not gdbserver.
6641 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6642 Nathan Sidwell <nathan@codesourcery.com>
6643 Joseph Myers <joseph@codesourcery.com>
6645 * acinclude.m4: Include ../../config/acx.m4.
6646 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6647 * configure, config.in: Regenerate.
6648 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6649 * server.c (gdbserver_version): Print PKGVERSION.
6650 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6651 (main): Adjust gdbserver_usage calls.
6652 * gdbreplay.c (version, host_name): Add declarations.
6653 (gdbreplay_version, gdbreplay_usage): New.
6654 (main): Accept --version and --help options.
6656 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6658 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6659 (arm_breakpoint_at): Handle Thumb.
6660 (the_low_target): Add comment.
6662 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6664 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6666 2008-05-09 Doug Evans <dje@google.com>
6668 * server.h (decode_search_memory_packet): Declare.
6669 * remote-utils.c (decode_search_memory_packet): New fn.
6670 * server.c (handle_search_memory_1): New fn.
6671 (handle_search_memory): New fn.
6672 (handle_query): Process qSearch:memory packets.
6674 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6676 * regcache.c (registers_length): Remove.
6677 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6678 full register packet.
6679 * regcache.h (registers_length): Remove prototype.
6680 * server.h (PBUFSIZ): Define to 16384.
6682 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6684 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6685 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6686 powerpc-64l.o, and powerpc-altivec64l.o.
6687 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6688 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6689 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6690 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6691 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6694 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6695 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6696 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6697 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6698 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6699 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6700 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6701 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6702 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6703 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6706 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6707 (init_registers_powerpc_32l): ... this new prototype.
6708 (init_registers_powerpc_32): Remove, replace by ...
6709 (init_registers_powerpc_altivec32l): ... this new prototype.
6710 (init_registers_powerpc_e500): Remove, replace by ...
6711 (init_registers_powerpc_e500l): ... this new prototype.
6712 (init_registers_ppc64): Remove, replace by ...
6713 (init_registers_powerpc_64l): ... this new prototype.
6714 (init_registers_powerpc_64): Remove, replace by ...
6715 (init_registers_powerpc_altivec64l): ... this new prototype.
6716 (ppc_num_regs): Set to 73.
6717 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6718 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6719 (ppc_cannot_store_register): Handle orig_r3 and trap.
6720 (ppc_arch_setup): Update init_registers_... calls.
6721 (ppc_fill_gregset): Handle orig_r3 and trap.
6723 * inferiors.c (clear_inferiors): Reset current_inferior.
6725 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6727 * acinclude.m4: Add override.m4.
6728 * configure: Regenerate.
6730 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6732 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6733 initial call to init_register_ppc64.
6735 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6737 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6738 single powerpc*-*-linux* case.
6739 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6741 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6743 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6744 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6746 * linux-ppc-low.c: Include <elf.h>.
6747 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6748 (ppc_hwcap): New global variable.
6749 (ppc_regmap): Remove __SPE__ #ifdef sections.
6750 (ppc_regmap_e500): New global variable.
6751 (ppc_cannot_store_register): Update __SPE__ special case.
6752 (ppc_get_hwcap): New function.
6753 (ppc_arch_setup): Use it to determine whether inferior supports
6754 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6755 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6756 Do not access registers if target does not support AltiVec.
6757 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6758 Do not access registers if target does not support SPE.
6759 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6761 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6763 * linux-low.c (disabled_regsets, num_regsets): New.
6764 (use_regsets_p): Delete.
6765 (linux_wait_for_process): Clear disabled_regsets.
6766 (regsets_fetch_inferior_registers): Check and set it.
6767 (regsets_store_inferior_registers): Likewise.
6768 (linux_fetch_registers, linux_store_registers): Do not use
6770 (initialize_low): Allocate disabled_regsets.
6772 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6774 * Makefile.in (LIBOBJS): New.
6776 (memmem.o): New rule.
6777 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6778 * configure: Regenerated.
6780 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6782 * server.c (handle_query): Never return "unsupported" for
6783 qXfer:features:read queries.
6785 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6787 * server.c (get_features_xml): Fix inverted condition.
6788 (handle_query): Always support qXfer:feature:read.
6790 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6792 * server.c (wrapper_argv): New.
6793 (start_inferior): Handle wrapper_argv. If set, expect an extra
6795 (gdbserver_usage): Document --wrapper.
6796 (main): Parse --wrapper.
6798 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6800 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6801 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6802 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6803 (ppc_set_pc): Likewise.
6804 (ppc_arch_setup): New function.
6805 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6806 of collect_register.
6807 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6809 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6811 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6812 instead of linux-ppc64-low.o.
6813 * linux-ppc64-low.c: Remove file.
6814 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6815 (linux-ppc64-low.o): Remove rule.
6817 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6818 (init_registers_powerpc_64): Likewise.
6819 (ppc_regmap): Conditionally define depending on __powerpc64__.
6820 (ppc_cannot_store_register): Do not special-case "fpscr" when
6821 compiled on __powerpc64__.
6822 (ppc_collect_ptrace_register): New function.
6823 (ppc_supply_ptrace_register): New function.
6824 (ppc_breakpoint): Change type to "unsigned int".
6825 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6826 (the_low_target): Conditionally provide initializers for the
6827 arch_setup member depending on __powerpc64__. Install
6828 collect_ptrace_register and supply_ptrace_register members.
6830 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6832 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6833 * server.c (gdbserver_xmltarget): Define.
6834 (get_features_xml): Use it to replace "target.xml" and arch_string.
6836 * configure.srv: Remove srv_xmltarget. Add XML files that were
6837 mentioned there to srv_xmlfiles instead. Remove conditional tests
6838 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6839 srv_xmlfiles and srv_regobj to include all possible choices.
6840 * configure.ac (srv_xmltarget): Remove.
6841 (srv_xmlfiles): Do not add "target.xml".
6842 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6843 checks for supplementary target information.
6844 * configure: Regenerate.
6845 * Makefile.in (XML_TARGET): Remove.
6846 (target.xml): Remove rule.
6847 (clean): Do not clean up target.xml.
6848 (.PRECIOUS): Do not mention target.xml.
6850 * target.h (struct target_ops): Remove arch_string member.
6851 * linux-low.c (linux_arch_string): Remove.
6852 (linux_target_ops): Remove arch_string initializer.
6853 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6854 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6855 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6856 * spu-low.c (spu_arch_string): Remove.
6857 (spu_target_ops): Remove arch_string initializer.
6858 * win32-low.c (win32_arch_string): Remove.
6859 (win32_target_ops): Remove arch_string initializer.
6860 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6861 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6862 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6864 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6866 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6867 by collect_ptrace_register and supply_ptrace_register hooks.
6868 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6869 instead of checking for the_low_target.left_pad_xfer.
6870 (usr_store_inferior_registers): Use collect_ptrace_register callback
6871 instead of checking for the_low_target.left_pad_xfer.
6873 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6874 (s390_supply_ptrace_register): Likewise.
6875 (s390_fill_gregset): Call s390_collect_ptrace_register.
6876 (the_low_target): Update.
6878 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6879 (ppc_supply_ptrace_register): Likewise.
6880 (the_low_target): Update.
6882 * linux-i386-low.c (the_low_target): Update.
6883 * linux-x86-64-low.c (the_low_target): Update.
6885 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6887 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6888 reg-s390.o and reg-s390x.o.
6890 * linux-low.c (new_inferior): New global variable.
6891 (linux_create_inferior, linux_attach): Set it.
6892 (linux_wait_for_process): Call the_low_target.arch_setup after the
6893 target has stopped for the first time.
6894 (initialize_low): Do not call the_low_target.arch_setup.
6896 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6897 (s390_set_pc): Likewise.
6898 (s390_arch_setup): New function.
6899 (the_low_target): Use s390_arch_setup as arch_setup routine.
6901 * regcache.c (realloc_register_cache): New function.
6902 (set_register_cache): Call it for each existing regcache.
6904 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6906 * server.h (init_registers): Remove prototype.
6908 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6909 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6910 instead of init_registers ().
6911 * linux-arm-low.c (init_registers_arm): Add prototype.
6912 (init_registers_arm_with_iwmmxt): Likewise.
6913 (the_low_target): Add initializer for arch_setup field.
6914 * linux-cris-low.c (init_registers_cris): Add prototype.
6915 (the_low_target): Add initializer for arch_setup field.
6916 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6917 (the_low_target): Add initializer for arch_setup field.
6918 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6919 (the_low_target): Add initializer for arch_setup field.
6920 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6921 (the_low_target): Add initializer for arch_setup field.
6922 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6923 (the_low_target): Add initializer for arch_setup field.
6924 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6925 (the_low_target): Add initializer for arch_setup field.
6926 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6927 (init_registers_mips64_linux): Likewise.
6928 (the_low_target): Add initializer for arch_setup field.
6929 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6930 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6931 (the_low_target): Add initializer for arch_setup field.
6932 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6933 (init_registers_powerpc_64): Likewise.
6934 (the_low_target): Add initializer for arch_setup field.
6935 * linux-s390-low.c (init_registers_s390): Add prototype.
6936 (init_registers_s390x): Likewise.
6937 (the_low_target): Add initializer for arch_setup field.
6938 * linux-sh-low.c (init_registers_sh): Add prototype.
6939 (the_low_target): Add initializer for arch_setup field.
6940 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6941 (the_low_target): Add initializer for arch_setup field.
6942 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6943 (the_low_target): Add initializer for arch_setup field.
6945 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6946 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6947 instead of init_registers ().
6948 * win32-arm-low.c (init_registers_arm): Add prototype.
6949 (the_low_target): Add initializer for arch_setup field.
6950 * win32-i386-low.c (init_registers_i386): Add prototype.
6951 (the_low_target): Add initializer for arch_setup field.
6953 * spu-low.c (init_registers_spu): Add prototype.
6954 (initialize_low): Call initialie_registers_spu () instead of
6955 initialize_registers ().
6957 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6959 * server.c (handle_v_requests): When handling the vRun and vAttach
6960 packets, if already debugging a process, don't kill it. Return an
6963 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6965 * server.c (handle_query): Correct length check.
6967 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6969 * win32-low.c (do_initial_child_stuff): Add process handle
6970 parameter. Set current_process_handle and current_process_id from the
6971 parameters. Clear globals.
6972 (win32_create_inferior): Don't set current_process_handle and
6973 current_process_id here. Instead pass them on the call to
6974 do_initial_child_stuff.
6975 (win32_attach): Likewise.
6976 (win32_clear_inferiors): New.
6977 (win32_kill): Don't close the current process handle or the
6978 current thread handle here. Instead call win32_clear_inferiors.
6979 (win32_detach): Don't open a new handle to the process. Call
6980 win32_clear_inferiors.
6981 (win32_join): Don't rely on current_process_handle; open a new
6982 handle using the process id.
6983 (win32_wait): Call win32_clear_inferiors when the inferior process
6986 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6988 * server.c (monitor_show_help): Add "exit".
6990 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6992 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6993 (clean): Add reg-xtensa.c.
6994 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6995 * configure.srv (xtensa*-*-linux*) New target.
6996 * linux-xtensa-low.c: New.
6997 * xtensa-xtregs.c: New.
6999 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
7001 * hostio.c: Don't include errno.h.
7002 (errno_to_fileio_errno): Move to hostio-errno.
7003 * hostio.c: (hostio_error): Remove the error parameter. Defer the
7004 error number outputting to the target->hostio_last_error callback.
7005 (hostio_packet_error): Use FILEIO_EINVAL directly.
7006 (handle_open, handle_pread, hostio_error, handle_unlink): Update
7007 calls to hostio_error.
7008 * hostio-errno.c: New.
7009 * server.h (hostio_last_error_from_errno): Declare.
7010 * target.h (target_ops): Add hostio_last_error member.
7011 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
7012 as hostio_last_error handler.
7013 * spu-low.c (spu_target_ops): Likewise.
7014 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
7015 (wince_hostio_last_error): New functions.
7016 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
7017 as hostio_last_error handler.
7018 (win32_target_ops) [!_WIN32_WCE]: Register
7019 hostio_last_error_from_errno as hostio_last_error handler.
7020 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
7021 (hostio-errno.o): New rule.
7022 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
7023 * configure.srv (srv_hostio_err_objs): New variable. Default to
7025 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
7026 * configure: Regenerate.
7028 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7030 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
7031 (linux_kill, linux_detach): Clean up the process list.
7032 * remote-utils.c (remote_open): Improve port number parsing.
7033 (putpkt_binary, input_interrupt): Only send interrupts if the target
7035 * server.c (extended_protocol): Make static.
7036 (attached): Define earlier.
7037 (exit_requested, response_needed, program_argv): New variables.
7038 (target_running): New.
7039 (start_inferior): Clear attached here.
7040 (attach_inferior): Set attached here.
7041 (require_running): Define.
7042 (handle_query): Use require_running and target_running. Implement
7044 (handle_v_attach, handle_v_run): New.
7045 (handle_v_requests): Use require_running. Handle vAttach and vRun.
7046 (gdbserver_usage): Update.
7047 (main): Redo argument parsing. Handle --debug and --multi. Handle
7048 --attach along with other options or after the port. Save
7049 program_argv. Support no initial program. Resynchronize
7050 communication with GDB after an error. Handle "monitor exit".
7051 Use require_running and target_running. Always allow the extended
7052 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
7053 restart in extended mode.
7054 * README: Refer to the GDB manual. Update --attach usage.
7056 2007-12-20 Andreas Schwab <schwab@suse.de>
7058 * linux-low.c (STACK_SIZE): Define.
7059 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7060 (linux_test_for_tracefork): Likewise.
7062 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7064 * linux-low.c (linux_wait_for_event): Update messages. Do not
7065 reinsert auto-delete breakpoints.
7066 * mem-break.c (struct breakpoint): Change return type of handler to
7068 (set_breakpoint_at): Update handler type.
7069 (reinsert_breakpoint_handler): Return 1 instead of calling
7071 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7073 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7074 * mem-break.h (set_breakpoint_at): Update handler type.
7075 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7076 * win32-low.c (auto_delete_breakpoint): New.
7077 (get_child_debug_event): Use it.
7079 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7081 * configure.ac: Check for pread and pwrite.
7082 * hostio.c (handle_pread): Fall back to lseek and read.
7083 (handle_pwrite): Fall back to lseek and write.
7084 * config.in, configure: Regenerated.
7086 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7088 * server.c (myresume): Add own_buf argument.
7089 (main): Update calls.
7091 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7093 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7094 * remote-utils.c (remote_open): Do not call disable_async_io.
7095 (block_async_io): Delete.
7096 (unblock_async_io): Make static.
7097 (initialize_async_io): New.
7098 * server.c (handle_v_cont): Handle async I/O here.
7099 (myresume): Likewise. Move other common resume tasks here...
7100 (main): ... from here. Call initialize_async_io. Disable async
7101 I/O before the main loop.
7102 * server.h (initialize_async_io): Declare.
7103 (block_async_io, unblock_async_io): Delete prototypes.
7104 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7106 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7108 * remote-utils.c (readchar): Allow binary data in received messages.
7110 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7112 * win32-low.c (attaching): New global.
7113 (win32_create_inferior): Clear the `attaching' global.
7114 (win32_attach): Set the `attaching' global.
7115 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7116 attaching. Only set a breakpoint at the entry point if not
7119 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7121 * server.c (main): Don't report dll events on the initial
7122 connection on attaches.
7124 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7126 * server.c (main): Relax numerical bases supported for the pid of
7127 the --attach command line argument.
7129 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7131 * win32-low.c (win32_attach): Call OpenProcess before
7132 DebugActiveProcess, not after. Add last error output to error
7135 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7137 * win32-low.c (win32_get_thread_context)
7138 (win32_set_thread_context): New functions.
7139 (thread_rec): Use win32_get_thread_context.
7140 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7141 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7144 2007-12-03 Leo Zayas
7145 Pedro Alves <pedro_alves@portugalmail.pt>
7147 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7149 (child_add_thread): Minor cleanup.
7150 (child_continue): Resume artificially suspended threads before
7151 calling ContinueDebugEvent.
7152 (suspend_one_thread): New.
7153 (fake_breakpoint_event): New.
7154 (get_child_debug_event): Change return type to int. Check here if
7155 gdb sent an interrupt request. If a soft interrupt was requested,
7156 fake a breakpoint event. Return 0 if there is no event to handle,
7158 (win32_wait): Don't check here if gdb sent an interrupt request.
7159 Ensure there is a valid event to handle.
7160 (win32_request_interrupt): Add soft interruption method as last
7163 2007-12-03 Leo Zayas
7164 Pedro Alves <pedro_alves@portugalmail.pt>
7166 * win32-low.h (win32_thread_info): Add descriptions to the
7167 structure members. Replace `suspend_count' counter by a
7169 * win32-low.c (thread_rec): Update condition of when to get the
7170 context from the inferior. Rely on ContextFlags being set if it
7171 has already been retrieved. Only suspend the inferior thread if
7172 we haven't already. Warn if that fails.
7173 (continue_one_thread): s/suspend_count/suspended/. Only call
7174 ResumeThread once. Warn if that fails.
7176 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7178 * win32-low.c (win32_wait): Don't read from the inferior when it
7181 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7183 * Makefile.in (win32_low_h): New variable.
7184 (win32-low.o): Add dependency on $(win32_low_h).
7185 (win32-arm-low.o, win32-i386-low.o): New rules.
7187 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7189 * hostio.c: Correct copyright year.
7191 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7193 * Makefile.in (OBS): Add hostio.o.
7194 (hostio.o): New rule.
7195 * server.h (handle_vFile): Declare.
7196 * hostio.c: New file.
7197 * server.c (handle_v_requests): Take packet_len and new_packet_len
7198 for binary packets. Call handle_vFile.
7199 (main): Update call to handle_v_requests.
7201 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7203 * linux-low.c: Include <sched.h>.
7205 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7207 * linux-low.c (linux_tracefork_grandchild): New.
7208 (linux_tracefork_child): Use clone.
7209 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7211 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7213 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7215 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7217 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7219 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7221 * inferiors.c (change_inferior_id): Delete.
7222 (add_pid_to_list, pull_pid_from_list): New.
7223 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7224 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7225 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7226 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7227 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7228 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7229 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7230 (using_threads): Always set to 1.
7231 (handle_extended_wait): New.
7232 (add_process): Do not set TID.
7233 (linux_create_inferior): Set must_set_ptrace_flags.
7234 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7235 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7236 (linux_thread_alive): Rename TID argument to LWPID.
7237 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7238 (linux_wait_for_event): Do not use TID or check using_threads. Update
7239 call to dead_thread_notify. Call handle_extended_wait.
7240 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7241 (send_sigstop): Delete sigstop_sent.
7242 (wait_for_sigstop): Avoid TID.
7243 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7244 (linux_test_for_tracefork): New.
7245 (linux_lookup_signals): Use thread_db_active and
7246 linux_supports_tracefork_flag.
7247 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7248 * linux-low.h (get_process_thread): Avoid TID.
7249 (struct process_ifo): Move thread_known and tid to the end. Remove
7251 (linux_attach_lwp, thread_db_init): Update prototypes.
7252 * server.h (change_inferior_id): Delete prototype.
7253 (add_pid_to_list, pull_pid_from_list): New prototypes.
7254 * thread-db.c (thread_db_use_events): New.
7255 (find_first_thread): Rename to...
7256 (find_one_thread): ...this. Update callers and messages. Do not
7257 call fatal. Check thread_db_use_events. Do not call
7258 change_inferior_id or new_thread_notify.
7259 (maybe_attach_thread): Update. Do not call new_thread_notify.
7260 (thread_db_init): Set thread_db_use_events. Check use_events.
7261 * utils.c (fatal, warning): Correct message prefix.
7263 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7265 * Makefile.in (clean): Remove new files.
7266 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7267 (powerpc-64.o, powerpc-64.c): New rules.
7268 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7269 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7271 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7273 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7274 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7275 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7276 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7277 (target_regsets): Add AltiVec and SPE register sets.
7278 * configure.ac: Check for AltiVec and SPE.
7279 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7280 (ppc_fill_vrregset, ppc_store_vrregset): New.
7281 (target_regsets): Add AltiVec register set.
7282 * configure: Regenerated.
7284 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7286 * linux-low.c (O_LARGEFILE): Define.
7287 (linux_read_memory): Use /proc/PID/mem.
7288 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7289 * configure, config.in: Regenerated.
7291 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7293 * linux-low.c (linux_wait_for_event): Do not pass signals while
7296 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7298 * win32-low.c (create_process): New.
7299 (win32_create_inferior): Use create_process instead of
7300 CreateProcess. If create_process failed retry appending an ".exe"
7301 suffix. Store the GetLastError result immediatelly after
7302 create_process calls and use it on the call to error.
7304 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7306 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7308 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7310 * configure.ac: Switch license to GPLv3.
7312 2007-08-01 Michael Snyder <msnyder@access-company.com>
7314 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7316 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7318 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7320 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7321 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7322 CloseToolhelp32Snapshot.
7323 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7324 CloseToolhelp32Snapshot.
7326 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7328 * server.c (main): Check for inferior exit before main loop.
7330 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7332 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7333 instead of on tmp_desc.
7335 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7336 Daniel Jacobowitz <dan@codesourcery.com>
7338 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7339 (add_thread): Minor cleanups.
7340 (clear_inferiors): Move lower in the file. Clear the DLL
7342 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7343 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7344 (xml_escape_text): New.
7345 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7347 (handle_v_cont): Report errors.
7348 (gdbserver_version): Update.
7349 (main): Correct size of own_buf. Do not report initial DLL events.
7350 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7351 (unloaded_dll, xml_escape_text): New.
7352 * win32-low.c (enum target_waitkind): Update comments.
7353 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7354 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7355 (win32_EnumProcessModules, win32_GetModuleInformation)
7356 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7357 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7358 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7359 (win32_Module32First, win32_Module32Next, load_toolhelp)
7360 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7361 (get_child_debug_event): Handle DLL events.
7362 (win32_wait): Likewise.
7364 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7366 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7367 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7369 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7371 * win32-low.c (handle_output_debug_string): Ignore event if not
7374 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7376 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7378 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7380 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7382 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7384 * inferiors.c (change_inferior_id): Add comment.
7385 * linux-low.c (check_removed_breakpoint): Add an early
7386 prototype. Improve debug output.
7387 (linux_attach): Doc update.
7388 (linux_detach_one_process, linux_detach): Clean up before releasing
7390 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7391 * linux-low.h (struct process_info): Doc improvement.
7392 * mem-break.c (delete_all_breakpoints): New.
7393 * mem-break.h (delete_all_breakpoints): New prototype.
7394 * thread-db.c (find_first_thread): New.
7395 (thread_db_create_event): Call it instead of
7396 thread_db_find_new_threads. Clean up unused variables.
7397 (maybe_attach_thread): Remove first thread handling.
7398 (thread_db_find_new_threads): Use find_first_thread.
7399 (thread_db_get_tls_address): Likewise.
7401 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7403 * thread-db.c (thread_db_find_new_threads): Add prototype.
7404 (thread_db_create_event): Check for the main thread before adding
7406 (maybe_attach_thread): Only enable event reporting if TID == 0.
7407 (thread_db_get_tls_address): Check for new threads.
7409 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7411 * linux-low.c (linux_create_inferior): Try execv before execvp.
7412 * spu-low.c (spu_create_inferior): Likewise.
7414 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7416 * linux-low.c (linux_create_inferior): Change execv to execvp.
7417 * spu-low.c (spu_create_inferior): Likewies.
7419 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7421 * Makefile.in (clean): Clean new files instead of deleted ones.
7422 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7423 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7425 * configure.srv: Specify XML files and new regformats for MIPS and
7427 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7428 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7429 an entry for the restart register.
7430 (mips_cannot_fetch_register, mips_cannot_store_register)
7431 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7432 register names to match the XML descriptions.
7433 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7434 restart register instead of $0.
7436 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7437 Markus Deuling <deuling@de.ibm.com>
7439 * remote-utils.c (decode_xfer_write): New function.
7440 * server.h (decode_xfer_write): Add prototype.
7441 * server.c (handle_query): Add PACKET_LEN argument. Support
7442 qXfer:spu:read and qXfer:spu:write packets.
7443 (main): Pass packet_len to handle_query.
7444 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7445 * target.h (target_ops): Add qxfer_spu.
7447 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7449 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7450 accessing non-seekable spufs files.
7452 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7454 * server.c (handle_query): Add reply for qC packet.
7456 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7457 Leo Zayas <lerele@champenstudios@com>
7459 * server.h (check_remote_input_interrupt_request): New function.
7460 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7461 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7462 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7463 (check_remote_input_interrupt_request): New function.
7464 * server.h (check_remote_input_interrupt_request): Declare.
7465 * win32-low.c (winapi_DebugBreakProcess,
7466 winapi_GenerateConsoleCtrlEvent): New typedefs.
7467 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7469 (win32_wait): Check for remote interrupt request
7470 with check_remote_input_interrupt_request.
7471 (win32_request_interrupt): New function.
7472 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7474 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7476 * win32-low.c (debug_registers_changed,
7477 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7478 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7479 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7480 (thread_rec): Get context using the low target.
7481 (child_add_thread): Call thread_added on the low target,
7482 which does the same thing.
7484 (do_initial_child_stuff): Remove debug registers references.
7485 Set context using the low target. Resume threads after
7486 setting the contexts.
7487 (child_continue): Remove dead variable. Remove debug
7488 registers references.
7489 (child_fetch_inferior_registers): Go through the low target.
7490 (do_child_store_inferior_registers): Remove.
7491 (child_store_inferior_registers): Go through the low target.
7492 (win32_resume): Remove debug registers references.
7493 Set context using the low target.
7494 (handle_exception): Change return type to void. Don't record
7495 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7496 first chance exception.
7497 (get_child_debug_event): Change return type to void. Remove
7498 goto loop. Always return after waiting for debug event.
7499 (win32_wait): Convert to switch statement. Handle spurious
7502 * win32-i386-low.c (debug_registers_changed,
7503 debug_registers_used): New.
7504 (initial_stuff): Rename to ...
7505 (i386_initial_stuff): ... this. Clear debug registers
7507 (store_debug_registers): Delete.
7508 (i386_get_thread_context): New.
7509 (load_debug_registers): Delete.
7510 (i386_set_thread_context): New.
7511 (i386_thread_added): New.
7512 (single_step): Rename to ...
7513 (i386_single_step): ... this.
7514 (do_fetch_inferior_registers): Rename to ...
7515 (i386_fetch_inferior_register): ... this.
7516 (i386_store_inferior_register): New.
7517 (the_low_target): Adapt to new interface.
7519 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7520 (arm_get_thread_context): New.
7521 (arm_set_thread_context): New.
7523 (do_fetch_inferior_registers): Rename to ...
7524 (arm_fetch_inferior_register): ... this.
7525 (arm_store_inferior_register): New.
7526 (arm_wince_breakpoint): Reimplement as unsigned long.
7527 (arm_wince_breakpoint_len): Define.
7528 (the_low_target): Adapt to new interface.
7530 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7531 load_debug_registers. Add get_thread_context, set_thread_context,
7532 thread_added and store_inferior_register. Rename
7533 fetch_inferior_registers to fetch_inferior_register.
7534 (regptr): Remove declaration.
7536 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7538 * linux-low.c (linux_detach): Change return type to int. Return 0.
7539 * spu-low.c (spu_detach): Likewise.
7541 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7543 * target.h (target_ops): Change return type of detach to int.
7545 (join_inferior): New.
7546 * server.c (main): Don't skip detach support on mingw32.
7547 If the inferior doesn't support detaching return error.
7548 Call join_inferior instead of using waitpid.
7549 * linux-low.c (linux_join): New.
7550 (linux_target_op): Add linux_join.
7551 * spu-low.c (spu_join): New.
7552 (spu_target_ops): Add spu_join.
7553 * win32-low.c (win32_detach): Adapt to new interface.
7554 Reopen current_process_handle before detaching. Issue a child
7555 resume before detaching.
7557 (win32_target_op): Add win32_join.
7559 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7561 * win32-low.c (win32-attach): Fix return value.
7562 * target.h (target_ops): Describe ATTACH return values.
7564 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7566 * win32-low.c (GETPROCADDRESS): Define.
7567 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7568 (winapi_DebugSetProcessKillOnExit): Likewise.
7569 (win32_create_inferior): Force usage of ansi CreateProcessA.
7570 (win32_attach): Use GETPROCADDRESS.
7571 (win32_detach): Likewise.
7573 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7575 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7577 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7579 * win32-low.c: Commit leftover changes from 2007-03-29.
7581 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7583 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7584 fields short instead of int. Add explicit padding.
7585 (i387_cache_to_fsave): Remove unnecessary casts.
7586 (i387_fsave_to_cache): Doc fix.
7587 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7589 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7591 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7592 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7594 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7596 * configure.srv (arm*-*-mingw32ce*): Move near the other
7599 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7601 * configure.ac: Add errno checking.
7602 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7603 sys/file.h and malloc.h.
7604 (AC_CHECK_DECLS): Add perror.
7605 (srv_mingwce): Handle.
7606 * configure.srv (i[34567]86-*-cygwin*): Add
7607 win32-i386-low.o to srv_tgtobj.
7608 (i[34567]86-*-mingw*): Likewise.
7609 (arm*-*-mingw32ce*): Add case.
7610 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7611 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7612 [__MINGW32CE__] (strerror): New function.
7613 [__MINGW32CE__] (errno): Define to GetLastError.
7614 [__MINGW32CE__] (COUNTOF): New macro.
7615 (remote_open): Remove extra close call.
7616 * mem-break.c (delete_breakpoint_at): New function.
7617 * mem-break.h (delete_breakpoint_at): Declare.
7618 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7619 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7620 [USE_WIN32API] (read, write): Add char* casts.
7621 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7622 * server.h: Include wincecompat.h on Windows CE.
7623 [HAVE_ERRNO_H]: Check.
7624 (perror): Declare if not declared.
7625 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7626 (perror_with_name): Remove errno declaration.
7627 * wincecompat.h: New.
7628 * wincecompat.c: New.
7630 * win32-arm-low.c: New.
7631 * win32-i386-low.c: New.
7632 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7633 (OUTMSG2): Make it safe.
7635 (COUNTOF): New macro.
7636 (NUM_REGS): Get it from the low target.
7637 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7638 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7639 (thread_rec): Let low target handle debug registers.
7640 (child_add_thread): Likewise.
7641 (child_init_thread_list): Likewise.
7642 (continue_one_thread): Likewise.
7644 (do_child_fetch_inferior_registers): Move to ...
7645 * win32-i386-low.c: ... here, and rename to ...
7646 (do_fetch_inferior_registers): ... this.
7647 * win32-low.c (child_fetch_inferior_registers):
7648 Go through the low target.
7649 (do_child_store_inferior_registers): Use regptr.
7650 (strwinerror): New function.
7651 (win32_create_inferior): Handle Windows CE.
7652 Use strwinerror instead of strerror on Windows error
7653 codes. Add program to the error output.
7654 Don't close the main thread handle on Windows CE.
7655 (win32_attach): Use coredll.dll on Windows CE.
7656 (win32_kill): Close current process and current
7658 (win32_detach): Use coredll.dll on Windows CE.
7659 (win32_resume): Let low target handle debug registers, and
7661 (handle_exception): Add/Remove initial breakpoint. Avoid
7662 non-existant WSTOPSIG on Windows CE.
7663 (win32_read_inferior_memory): Cast to remove warning.
7664 (win32_arch_string): Go through the low target.
7665 (initialize_low): Call set_breakpoint_data with the low
7666 target's breakpoint.
7667 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7668 FOP_REGNUM, mappings): Move to ...
7669 * win32-i386-low.c: ... here.
7670 * win32-low.c (win32_thread_info): Move to ...
7671 * win32-low.h: ... here.
7672 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7673 win32-arm-low.c and wincecompat.c.
7674 (all:): Add $EXEEXT.
7675 (install-only:): Likewise.
7676 (gdbserver:): Likewise.
7677 (gdbreplay:): Likewise.
7678 * config.in: Regenerate.
7679 * configure: Regenerate.
7681 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7683 * win32-low.c: Rename typedef thread_info to
7684 win32_thread_info throughout.
7686 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7688 * win32-i386-low.c: Rename to ...
7689 * win32-low.c: ... this.
7690 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7691 * Makefile.in: Likewise.
7693 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7695 * remote-utils.c (monitor_output): Constify msg parameter.
7696 * server.h (monitor_output): Likewise.
7697 * win32-i386-low.c (handle_output_debug_string): New.
7698 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7699 handle_output_debug_string.
7700 (get_child_debug_event): Likewise.
7702 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7704 * server.c (main): Correct strtoul check.
7706 2007-03-27 Jon Ringle <jon@ringle.org>
7708 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7710 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7712 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7714 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7716 * terminal.h: Check HAVE_SGTTY_H.
7718 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7720 * remote-utils.c (remote_open): Print out the assigned port number.
7722 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7724 * remote-utils.c (monitor_output): New function.
7725 * server.c (debug_threads): Define here.
7726 (monitor_show_help): New function.
7727 (handle_query): Handle qRcmd.
7728 (main): Do not handle 'd' packet.
7729 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7730 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7733 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7735 * Makefile.in (EXEEXT): New.
7736 (clean): Use $(EXEEXT).
7738 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7740 * target.h (target_ops): Rename send_signal to request_interrupt,
7741 and remove enum target_signal parameter.
7742 * linux-low.c (linux_request_interrupt): Rename from
7743 linux_send_signal, and always send SIGINT.
7744 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7745 and always send SIGINT.
7746 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7748 (input_interrupt): Likewise.
7750 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7752 * server.c (get_features_xml): Check if target implemented
7754 * win32-i386-low.c (win32_arch_string): New.
7755 (win32_target_ops): Add win32_arch_string as arch_string member.
7757 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7759 * spu-low.c (spu_arch_string): New.
7760 (spu_target_ops): Add spu_arch_string.
7762 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7764 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7765 * configure.ac: Do not check for terminal.h.
7766 * configure, config.in: Regenerated.
7768 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7770 * Makefile.in (OBS): Add $(XML_BUILTIN).
7771 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7773 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7774 (arm-with-iwmmxt.c): New.
7775 * config.in, configure: Regenerate.
7776 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7777 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7778 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7779 (arm*-*-linux*): Add iWMMXt and regset support.
7780 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7781 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7782 (arm_store_wmmxregset, target_regsets): New.
7783 * server.c (get_features_xml): Take annex argument. Check builtin
7785 (handle_query): Handle multiple annexes.
7787 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7789 * remote-utils.c [USE_WIN32API] (read, write): Define.
7790 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7793 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7795 * linux-i386-low.c (the_low_target): Set arch_string.
7796 * linux-x86-64-low.c (the_low_target): Likewise.
7797 * linux-low.c (linux_arch_string): New.
7798 (linux_target_ops): Add it.
7799 * linux-low.h (struct linux_target_ops): Add arch_string.
7800 * server.c (write_qxfer_response): Use const void * for DATA.
7801 (get_features_xml): New.
7802 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7803 * target.h (struct target_ops): Add arch_string method.
7805 2007-01-03 Denis Pilat <denis.pilat@st.com>
7806 Daniel Jacobowitz <dan@codesourcery.com>
7808 * linux-low.c (linux_kill): Handle being called with no threads.
7809 * win32-i386-low.c (win32_kill): Likewise.
7810 (get_child_debug_event): Clear current_process_handle.
7812 2006-12-30 Denis PILAT <denis.pilat@st.com>
7813 Daniel Jacobowitz <dan@codesourcery.com>
7815 * remote-utils.c (remote_open): Check the type of specified
7816 serial port devices before opening them.
7817 * server.c (main): Kill the inferior if an error occurs during
7818 the first remote_open.
7820 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7822 * README: Update supported targets.
7824 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7826 * Makefile.in (clean): Remove reg-mips64.c.
7827 (reg-mips64.c, reg-mips64.o): New rules.
7828 * configure.srv: Handle mips64. Include regset support for mips.
7829 * linux-mips-low.c (union mips_register): New.
7830 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7831 (mips_breakpoint, mips_breakpoint_at): Use int.
7832 (mips_collect_register, mips_supply_register)
7833 (mips_collect_register_32bit, mips_supply_register_32bit)
7834 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7835 (mips_store_fpregset, target_regsets): New.
7836 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7838 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7840 * configure.srv: Add target "spu*-*-*".
7841 * Makefile.in (clean): Remove reg-spu.c.
7842 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7843 * spu-low.c: New file.
7845 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7847 * configure.ac: Correct td_thr_tls_get_addr test.
7848 * configure: Regenerated.
7850 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7852 * linux-low.c (linux_wait_for_event): Reformat. Use the
7854 * remote-utils.c (decode_address_to_semicolon): New.
7855 * server.c (pass_signals, handle_general_set): New.
7856 (handle_query): Mention QPassSignals for qSupported.
7857 (main): Call handle_general_set.
7858 * server.h (pass_signals, decode_address_to_semicolon): New.
7860 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7862 * server.c (handle_query): Correct error handling for read_auxv.
7864 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7866 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7867 and srv_linux_thread_db to yes.
7868 * linux-s390-low.c (s390_fill_gregset): New function.
7869 (target_regsets): Define data structure.
7871 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7873 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7874 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7875 * config.in, configure: Regenerated.
7876 * inferiors.c (gdb_id_to_thread): New function.
7877 (gdb_id_to_thread_id): Use it.
7878 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7879 * linux-low.h (struct process_info): Add th member.
7880 (thread_db_get_tls_address): New prototype.
7881 * remote-utils.c (decode_address): Make non-static.
7882 * server.c (handle_query): Handle qGetTLSAddr.
7883 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7884 * target.h (struct target_ops): Add get_tls_address.
7885 * thread-db.c (maybe_attach_thread): Save the thread handle.
7886 (thread_db_get_tls_address): New.
7888 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7890 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7891 (linux_resume_one_process): Take a siginfo_t *. Update all
7892 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7893 (struct pending_signals): Add a siginfo_t.
7894 (linux_wait_for_process): Always set last_status.
7895 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7896 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7897 * linux-low.h (struct process_info): Add last_status.
7899 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7901 * remote-utils.c (try_rle): New function.
7902 (putpkt_binary): Use it.
7904 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7906 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7907 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7908 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7909 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7910 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7913 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7915 * server.c (terminal_fd): New variable.
7916 (old_foreground_pgrp): Likewise.
7917 (restore_old_foreground_pgrp): New function.
7918 (start_inferior): Record the terminal file descriptor in terminal_fd
7919 and its original foreground group in old_foreground_pgrp. Register
7920 restore_old_foreground_pgrp with atexit().
7922 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7924 * server.c (handle_query): Correct qPart to qXfer.
7926 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7928 * configure.ac: Check for more headers which are missing on
7929 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7930 * configure.srv: Add Cygwin and mingw32.
7931 * remote-utils.c: Don't include headers unconditionally which
7932 are missing on mingw32. Include <winsock.h> for mingw32.
7933 (remote_open): Adjust for mingw32 support. Flush
7934 standard error after writing to it.
7935 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7936 (unblock_async_io, enable_async_io, disable_async_io)
7937 (readchar, getpkt): Update for Winsock support.
7938 (prepare_resume_reply): Expect a protocol signal number.
7939 * server.c: Disable <sys/wait.h> on mingw32.
7940 (start_inferior): Adjust for mingw32 support. Flush
7941 standard error after writing to it.
7942 (attach_inferior): Likewise. Use protocol signal
7944 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7946 * win32-i386-low.c: New file.
7947 * Makefile.in (XM_CLIBS): Set.
7948 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7949 (win32-i386-low.o): New dependency rule.
7950 * linux-low.c (linux_wait): Use target signal numbers.
7951 * target.h (struct target_ops): Doc fix.
7952 * server.h (target_signal_to_name): New prototype.
7953 * gdbreplay.c: Don't include headers unconditionally which
7954 are missing on mingw32. Include <winsock.h> for mingw32.
7955 (remote_close, remote_open): Adjust for Winsock support.
7956 * configure, config.in: Regenerated.
7958 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7960 * server.c (decode_xfer_read, write_qxfer_response): New.
7961 (handle_query): Take a packet length argument. Handle
7962 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7963 the qSupported response.
7964 (main): Update call to handle_query.
7966 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7968 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7969 (putpkt_binary): Renamed from putpkt and adjusted for binary
7971 (putpkt): New wrapper for putpkt_binary.
7972 (readchar): Don't mask off the high bit.
7973 (decode_X_packet): New function.
7974 * server.c (main): Call putpkt_binary if a handler sets the packet
7975 length. Save the length of the incoming packet. Handle 'X'.
7976 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7978 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7980 * server.c (handle_query): Handle qSupported.
7982 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7984 * remote-utils.c (all_symbols_looked_up): New variable.
7985 (look_up_one_symbol): Check it.
7986 * server.h (look_up_one_symbol): New declaration.
7987 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7989 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7991 * Makefile.in (linux-arm-low.o): Update dependencies.
7992 * linux-arm-low.c: Include "gdb_proc_service.h".
7993 (PTRACE_GET_THREAD_AREA): Define.
7994 (ps_get_thread_area): New function.
7996 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7998 * configure.srv (m68k*-*-uclinux*): New target.
7999 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
8000 (linux_resume_one_process): Remove extraneous cast.
8001 (linux_read_offsets): New.
8002 (linux_target_op): Add linux_read_offsets on mmuless systems.
8003 * server.c (handle_query): Add qOffsets logic.
8004 * target.h (struct target_ops): Add read_offsets.
8006 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8008 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
8009 (PTRACE_GET_THREAD_AREA): Define.
8010 (ps_get_thread_area): New function.
8011 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
8012 (linux-x86-64-low.o): Update.
8014 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
8016 * configure.ac: Remove checks for prfpregset_t.
8017 * gdb_proc_service.h: New file.
8018 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
8019 new "gdb_proc_service.h".
8020 * proc-service.c: Likewise.
8021 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
8022 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
8023 * Makefile.in (gdb_proc_service_h): Updated.
8024 * configure, config.in: Regenerated.
8026 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8028 * remote-utils.c (prepare_resume_reply): Move declaration
8029 of gdb_id_from_wait to the top of the block.
8031 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
8033 * linux-low.c (regsets_store_inferior_registers): Read the regset
8034 from the target before filling it.
8036 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
8038 * server.c (attach_inferior): Return SIGTRAP for a successful
8041 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8043 * Makefile.in (OBS): Add version.o.
8044 (STAGESTUFF): Delete.
8045 (version.o): Add dependencies.
8046 (version.c): Replace rule.
8047 (clean): Remove version.c.
8048 * server.c (gdbserver_version): New.
8049 (gdbserver_usage): Use printf.
8050 (main): Handle --version and --help.
8051 * server.h (version, host_name): Add declarations.
8053 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8065 * linux-x86-64-low.c:
8068 * linux-ppc64-low.c:
8077 * linux-crisv32-low.c:
8089 * gdbserver.1: Add (C) after Copyright. Update the FSF
8092 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8094 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8095 (arm_breakpoint_at): Recognize both breakpoints.
8096 (the_low_target): Use the correct breakpoint instruction.
8098 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8100 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8101 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8102 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8103 (the_low_target): Update.
8105 2005-10-25 Andreas Schwab <schwab@suse.de>
8107 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8109 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8110 (ia64_num_regs): Reduce to 462.
8112 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8114 * acinclude.m4: Correct quoting.
8115 * aclocal.m4: Regenerated.
8117 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8118 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8119 (thread_db_init): Call thread_db_err_str.
8120 * configure.ac: Check for TD_VERSION.
8121 * config.in, configure: Regenerated.
8123 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8125 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8127 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8129 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8130 is not available. Define HAVE_PTRACE_GETREGS if it is.
8131 * config.in, configure: Regenerated.
8132 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8133 * linux-i386-low.c, linux-m68k-low.c: Update to use
8134 HAVE_PTRACE_GETREGS.
8135 * linux-low.c (regsets_fetch_inferior_registers)
8136 (regsets_store_inferior_registers): Only return 0 if we processed
8138 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8139 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8141 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8143 * inferiors.c (struct thread_info): Add gdb_id.
8144 (add_thread): Add gdb_id argument.
8145 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8146 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8147 calls to add_thread.
8148 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8149 * server.c (handle_query): Use thread_to_gdb_id.
8150 (handle_v_cont, main): Use gdb_id_to_thread_id.
8151 * server.h (add_thread): Update prototype.
8152 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8155 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8157 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8158 left-padded registers.
8159 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8160 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8162 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8164 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8165 * configure: Regenerate.
8166 * config.in: Regenerate.
8167 * server.h (NEED_DECLARATION_STRERROR):
8168 Replace with !HAVE_DECL_STRERROR.
8170 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8172 * linux-low.c (linux_wait, linux_send_signal): Don't test
8173 an unsigned long variable for > 0 if it could be MAX_ULONG.
8174 * server.c (myresume): Likewise.
8175 * target.c (set_desired_inferior): Likewise.
8177 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8179 * configure.ac: Simplify and improve check for socklen_t.
8180 * configure, config.in: Regenerate.
8182 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8184 * acconfig.h: Remove.
8185 * configure.ac: Add a test for socklen_t. Use three-argument
8186 AC_DEFINE throughout.
8187 * config.in: Regenerated using autoheader 2.59.
8188 * configure: Regenerated.
8190 * gdbreplay.c (socklen_t): Provide a default.
8191 (remote_open): Use socklen_t.
8192 * remote-utils.c (socklen_t): Provide a default.
8193 (remote_open): Use socklen_t.
8194 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8197 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8199 * linux-low.c (linux_read_memory, linux_write_memory)
8200 (linux_read_auxv): Likewise.
8201 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8202 (check_mem_write): Likewise.
8203 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8205 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8206 (registers_from_string, register_data): Likewise.
8207 * server.c (handle_query, main): Likewise.
8208 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8209 (decode_M_packet): Likewise.
8210 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8211 * target.h (struct target_ops): Update read_memory, write_memory,
8213 (read_inferior_memory, write_inferior_memory): Update.
8214 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8216 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8217 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8218 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8219 linux-s390-low.c, linux-sh-low.c: Update for changes in
8220 read_inferior_memory and the_low_target->breakpoint.
8222 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8224 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8225 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8226 * configure.srv: Add powerpc64-*-linux*.
8227 * linux-ppc64-low.c: New file.
8229 2005-05-23 Orjan Friberg <orjanf@axis.com>
8231 * linux-cris-low.c: New file with support for CRIS.
8232 * linux-crisv32-low.c: Ditto for CRISv32.
8233 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8234 (clean): Add reg-cris.c and reg-crisv32.c.
8235 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8236 reg-crisv32.o, and reg-crisv32.c to make rules.
8237 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8240 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8242 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8243 of sizeof (PTRACE_XFER_TYPE).
8244 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8246 2005-05-12 Orjan Friberg <orjanf@axis.com>
8248 * target.h (struct target_ops): Add insert_watchpoint,
8249 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8250 pointers for hardware watchpoint support.
8251 * linux-low.h (struct linux_target_ops): Ditto.
8252 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8253 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8254 to linux_target_ops.
8255 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8257 * server.c (main): Recognize 'Z' and 'z' packets.
8259 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8261 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8262 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8263 (the_low_target): Add new members.
8265 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8267 * proc-service.c (ps_lgetregs): Search all_processes instead of
8270 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8272 * server.c (start_inferior): Change return type to int.
8273 (attach_inferior): Change sigptr to int *.
8274 (handle_v_cont, handle_v_requests): Change signal to int *.
8275 (main): Change signal to int.
8277 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8279 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8280 * configure.srv: Add m32r*-*-linux*.
8281 * linux-m32r-low.c: New file.
8283 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8285 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8287 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8289 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8290 Take unsigned long arguments for PIDs.
8291 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8292 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8293 (wait_for_sigstop, linux_resume_one_process)
8294 (regsets_fetch_inferior_registers, linux_send_signal)
8295 (linux_read_auxv): Likewise. Update the types of variables holding
8296 PIDs. Update format string specifiers.
8297 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8298 * remote-utils.c (prepare_resume_reply): Likewise.
8299 * server.c (cont_thread, general_thread, step_thread)
8300 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8302 (handle_query): Update format specifiers.
8303 (handle_v_cont, main): Use strtoul for thread IDs.
8304 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8305 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8306 (general_thread, step_thread, thread_from_wait)
8307 (old_thread_from_wait): Update.
8308 * target.h (struct thread_resume): Use unsigned long for THREAD.
8309 (struct target_ops): Use unsigned long for arguments to attach and
8312 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8314 * acinclude.m4: Include bfd/bfd.m4 directly.
8315 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8316 <agriffis@toolchain.org>.
8317 * aclocal.m4, configure: Regenerated.
8319 2005-01-07 Andrew Cagney <cagney@gnu.org>
8321 * configure.ac: Rename configure.in, require autoconf 2.59.
8322 * configure: Re-generate.
8324 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8326 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8328 * aclocal.m4: Regenerated.
8329 * configure: Regenerated.
8331 2004-11-21 Andreas Schwab <schwab@suse.de>
8333 * linux-m68k-low.c (m68k_num_gregs): Define.
8334 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8335 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8336 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8337 (m68k_breakpoint_at): New. Add to the_low_target.
8339 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8340 srv_linux_thread_db to yes.
8342 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8344 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8345 (ARCH_SET_FS): Likewise.
8346 (ARCH_GET_FS): Likewise.
8347 (ARCH_GET_GS): Likewise.
8349 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8351 * linux-i386-low.c (ps_get_thread_area): New.
8352 * linux-x86-64-low.c (ps_get_thread_area): New.
8353 * linux-low.c: Include <sys/syscall.h>.
8354 (linux_kill_one_process): Don't kill the first thread here.
8355 (linux_kill): Kill the first thread here.
8356 (kill_lwp): New function.
8357 (send_sigstop, linux_send_signal): Use it.
8358 * proc-service.c: Clean up #ifdefs.
8359 (fpregset_info): Delete.
8360 (ps_lgetregs): Update and enable implementation.
8361 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8363 * remote-utils.c (struct sym_cache, symbol_cache): New.
8364 (input_interrupt): Print a clearer message.
8365 (async_io_enabled): New variable.
8366 (enable_async_io, disable_async_io): Use it. Update comments.
8367 (look_up_one_symbol): Use the symbol cache.
8368 * thread-db.c (thread_db_look_up_symbols): New function.
8369 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8371 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8373 * configure.in: Test for -rdynamic.
8374 * configure: Regenerated.
8375 * Makefile (INTERNAL_LDFLAGS): New.
8376 (gdbserver, gdbreplay): Use it.
8378 2004-09-02 Andrew Cagney <cagney@gnu.org>
8380 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8382 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8384 * linux-low.c (linux_wait): Clear all_processes list also.
8386 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8388 * linux-low.c: Include <errno.h>. Remove extern declaration of
8391 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8393 * gdbreplay.c, server.h, utils.c: Update copyright years.
8395 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8397 * server.c (main): Print child status or termination signal from
8398 variable 'signal', not 'sig'.
8400 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8402 * linux-low.c (linux_read_memory): Change return type to
8403 int. Check for and return error from ptrace().
8404 * target.c (read_inferior_memory): Change return type to int. Pass
8405 back return status from the_target->read_memory().
8406 * target.h (struct target_ops): Adapt *read_memory() prototype.
8408 (read_inferior_memory): Adapt prototype.
8409 * server.c (main): Return an error packet if
8410 read_inferior_memory() returns an error.
8412 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8414 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8415 Unify with other clean targets.
8417 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8419 * server.c (handle_v_cont): Call set_desired_inferior.
8421 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8423 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8425 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8427 * linux-low.c (linux_wait): Unblock async I/O.
8428 (linux_resume): Block and enable async I/O.
8429 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8430 * server.h (block_async_io, unblock_async_io): Add prototypes.
8432 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8434 * remote-utils.c (remote_open): Print a status notice after
8436 * server.c (attach_inferior): Print a status notice after
8439 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8441 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8443 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8445 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8447 * server.c, target.h: Update copyright years.
8449 2004-02-25 Roland McGrath <roland@redhat.com>
8451 * target.h (struct target_ops): New member `read_auxv'.
8452 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8453 * linux-low.c (linux_read_auxv): New function.
8454 (linux_target_ops): Initialize `read_auxv' member to that.
8456 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8458 Committed by Jim Blandy <jimb@redhat.com>.
8460 * linux-s390-low.c (s390_num_regs): Update.
8461 (s390_regmap): Remove control registers. Use __s390x__ predefine
8462 instead of GPR_SIZE to distiguish s390 and s390x targets.
8464 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8466 * linux-low.c: Update copyright year.
8467 (check_removed_breakpoint): Clear pending_is_breakpoint.
8468 (linux_set_resume_request, linux_queue_one_thread)
8469 (resume_status_pending_p): New functions.
8470 (linux_continue_one_thread): Use process->resume.
8471 (linux_resume): Only resume threads if there are no pending events.
8472 * linux-low.h (struct process_info): Add resume request
8475 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8477 * regcache.c (new_register_cache): Clear the allocated register
8478 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8480 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8482 * linux-low.c (linux_resume): Take a struct thread_resume *
8484 (linux_wait): Update call.
8485 (resume_ptr): New static variable.
8486 (linux_continue_one_thread): Renamed from
8487 linux_continue_one_process. Use resume_ptr.
8488 (linux_resume): Use linux_continue_one_thread.
8489 * server.c (handle_v_cont, handle_v_requests): New functions.
8490 (myresume): New function.
8491 (main): Handle 'v' case.
8492 * target.h (struct thread_resume): New type.
8493 (struct target_ops): Change argument of "resume" to struct
8495 (myresume): Delete macro.
8497 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8499 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8500 (uninstall): Support DESTDIR.
8502 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8504 * configure.srv: Add xscale*linux copy of arm*linux entry.
8506 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8508 * linux-arm-low.c (arm_reinsert_addr): New function.
8509 (the_low_target): Add arm_reinsert_addr.
8511 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8513 * mem-break.c: Remove whitespace at end of file.
8515 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8517 * configure.in: Check whether we need to prototype strerror.
8518 * server.h: Optionally prototype strerror.
8519 * gdbreplay.c (perror_with_name): Use strerror.
8520 * linux-low.c (linux_attach_lwp): Use strerror.
8521 * utils.c (perror_with_name): Use strerror.
8522 * config.in, configure: Regenerated.
8524 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8526 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8527 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8529 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8531 * Makefile.in (SFILES): Update.
8532 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8533 low-sun3.c: Remove files.
8535 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8537 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8538 (linux_detach_one_process, linux_detach): New functions.
8539 (linux_target_ops): Add linux_detach.
8540 * server.c (main): Handle 'D' packet.
8541 * target.h (struct target_ops): Add "detach" member.
8542 (detach_inferior): Define.
8544 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8546 From Kelley Cook <kelleycook@wideopenwest.com>:
8547 * configure.srv: Accept i[34567]86 variants.
8549 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8551 * linux-low.c (linux_wait_for_event): Correct comment typos.
8552 (linux_resume_one_process): Call check_removed_breakpoint.
8553 (linux_send_signal): New function.
8554 (linux_target_ops): Add linux_send_signal.
8555 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8557 * target.h (struct target_ops): Add send_signal.
8559 2003-05-29 Jim Blandy <jimb@redhat.com>
8561 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8562 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8563 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8564 away part of the register's value.
8566 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8568 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8569 (linux_wait_for_event, linux_init_signals): Likewise.
8571 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8573 * configure.in: Check for stdlib.h.
8574 * configure: Regenerated.
8575 * config.in: Regenerated.
8577 2003-01-04 Andreas Schwab <schwab@suse.de>
8579 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8581 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8583 * Makefile.in: Remove obsolete code.
8585 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8587 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8588 defined(PT_FPR0_HI).
8590 2002-11-17 Stuart Hughes <seh@zee2.com>
8592 * linux-arm-low.c (arm_num_regs): Increase.
8593 (arm_regmap): Include status register.
8595 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8597 * linux-low.c (register_addr): Remove incorrect -1 check.
8599 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8601 * linux-low.c (linux_create_inferior): Call setpgid. Return
8603 (unstopped_p, linux_signal_pid): Remove.
8604 (linux_target_ops): Remove linux_signal_pid.
8605 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8606 global instead of target method.
8607 * target.h (struct target_ops): Remove signal_pid. Update comment
8608 for create_inferior.
8609 * server.c (signal_pid): New variable.
8610 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8611 gdbserver. Set the child to be the foreground process group.
8612 (attach_inferior): Set signal_pid.
8614 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8616 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8618 2002-08-20 Jim Blandy <jimb@redhat.com>
8620 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8623 2002-08-01 Andrew Cagney <cagney@redhat.com>
8625 * Makefile.in: Make chill references obsolete.
8627 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8629 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8630 * configure: Regenerate.
8631 * config.in: Regenerate.
8633 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8635 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8636 (perror_with_name, remote_close, remote_open, expect, play): Static.
8638 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8640 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8641 byte offsets instead of an array of indexes.
8642 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8644 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8646 * regcache.c: Add comment.
8648 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8650 * thread-db.c: New file.
8651 * proc-service.c: New file.
8652 * acinclude.m4: New file.
8653 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8654 proc-service.o, and thread-db.o.
8655 (linux-low.o): Add USE_THREAD_DB.
8656 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8657 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8658 * aclocal.m4: Regenerated.
8659 * config.in: Regenerated.
8660 * configure: Regenerated.
8661 * configure.in: Check for proc_service.h, sys/procfs.h,
8662 thread_db.h, and linux/elf.h headrs.
8663 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8664 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8665 Check for -lthread_db and thread support.
8666 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8667 PowerPC, and SuperH.
8668 * i387-fp.c: Constify arguments.
8669 * i387-fp.h: Likewise.
8670 * inferiors.c: (struct thread_info): Renamed from
8671 `struct inferior_info'. Remove PID member. Use generic inferior
8672 list header. All uses updated.
8673 (inferiors, signal_pid): Removed.
8674 (all_threads): New variable.
8675 (get_thread): Define.
8676 (add_inferior_to_list): New function.
8677 (for_each_inferior): New function.
8678 (change_inferior_id): New function.
8679 (add_inferior): Removed.
8680 (remove_inferior): New function.
8681 (add_thread): New function.
8682 (free_one_thread): New function.
8683 (remove_thread): New function.
8684 (clear_inferiors): Use for_each_inferior and free_one_thread.
8685 (find_inferior): New function.
8686 (find_inferior_id): New function.
8687 (inferior_target_data): Update argument type.
8688 (set_inferior_target_data): Likewise.
8689 (inferior_regcache_data): Likewise.
8690 (set_inferior_regcache_data): Likewise.
8691 * linux-low.c (linux_bp_reinsert): Remove.
8692 (all_processes, stopping_threads, using_thrads)
8693 (struct pending_signals, debug_threads, pid_of): New.
8694 (inferior_pid): Replace with macro.
8695 (struct inferior_linux_data): Remove.
8696 (get_stop_pc, add_process): New functions.
8697 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8698 Use add_process and add_thread.
8699 (linux_attach_lwp): New function, based on old linux_attach. Use
8700 add_process and add_thread. Set stop_expected for new threads.
8701 (linux_attach): New function.
8702 (linux_kill_one_process): New function.
8703 (linux_kill): Kill all LWPs.
8704 (linux_thread_alive): Use find_inferior_id.
8705 (check_removed_breakpoints, status_pending_p): New functions.
8706 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8707 Update. Use WNOHANG. Wait for cloned processes also. Update process
8708 struct for the found process.
8709 (linux_wait_for_event): New function.
8710 (linux_wait): Use it. Support LWPs.
8711 (send_sigstop, wait_for_sigstop, stop_all_processes)
8712 (linux_resume_one_process, linux_continue_one_process): New functions.
8713 (linux_resume): Support LWPs.
8714 (REGISTER_RAW_SIZE): Remove.
8715 (fetch_register): Use register_size instead. Call supply_register.
8716 (usr_store_inferior_registers): Likewise. Call collect_register.
8718 (regsets_fetch_inferior_registers): Improve error message.
8719 (regsets_store_inferior_registers): Add debugging.
8720 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8721 (unstopped_p, linux_signal_pid): New functions.
8722 (linux_target_ops): Add linux_signal_pid.
8723 (linux_init_signals): New function.
8724 (initialize_low): Call it. Initialize using_threads.
8725 * regcache.c (inferior_regcache_data): Add valid
8727 (get_regcache): Fetch registers lazily. Add fetch argument
8728 and update all callers.
8729 (regcache_invalidate_one, regcache_invalidate): New
8731 (new_register_cache): Renamed from create_register_cache.
8732 Return the new regcache.
8733 (free_register_cache): Change argument to a void *.
8734 (registers_to_string, registers_from_string): Call get_regcache
8735 with fetch flag set.
8736 (register_data): Make static. Pass fetch flag to get_regcache.
8737 (supply_register): Call get_regcache with fetch flag clear.
8738 (collect_register): Call get_regcache with fetch flag set.
8739 (collect_register_as_string): New function.
8740 * regcache.h: Update.
8741 * remote-utils.c (putpkt): Flush after debug output and use
8743 Handle input interrupts while waiting for an ACK.
8744 (input_interrupt): Use signal_pid method.
8745 (getpkt): Flush after debug output and use stderr.
8746 (outreg): Use collect_register_as_string.
8747 (new_thread_notify, dead_thread_notify): New functions.
8748 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8750 (look_up_one_symbol): Flush after debug output.
8751 * server.c (step_thread, server_waiting): New variables.
8752 (start_inferior): Don't use signal_pid. Update call to mywait.
8753 (attach_inferior): Update call to mywait.
8754 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8755 (main): Don't fetch/store registers explicitly. Use
8756 set_desired_inferior. Support proposed ``Hs'' packet. Update
8759 (struct inferior_list, struct_inferior_list_entry): New.
8760 * target.c (set_desired_inferior): New.
8761 (write_inferior_memory): Constify.
8762 (mywait): New function.
8764 (struct target_ops): New signal_pid method.
8765 (mywait): Removed macro, added prototype.
8767 * linux-low.h (regset_func): Removed.
8768 (regset_fill_func, regset_store_func): New.
8769 (enum regset_type): New.
8770 (struct regset_info): Add type field. Use new operation types.
8771 (struct linux_target_ops): stop_pc renamed to get_pc.
8772 Add decr_pc_after_break and breakpoint_at.
8773 (get_process, get_thread_proess, get_process_thread)
8774 (strut process_info, all_processes, linux_attach_lwp)
8775 (thread_db_init): New.
8777 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8778 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8779 (the_low_target): Add new members.
8780 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8781 (i386_store_fpxregset): Constify.
8782 (target_regsets): Add new kind identifier.
8783 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8784 (i386_set_pc): Add debugging.
8785 (i386_breakpoint_at): New function.
8786 (the_low_target): Add new members.
8787 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8788 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8789 (mips_breakpoint_at): New.
8790 (the_low_target): Add new members.
8791 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8792 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8793 (the_low_target): Add new members.
8794 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8795 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8796 (the_low_target): Add new members.
8797 * linux-x86-64-low.c (target_regsets): Add new kind
8800 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8802 From Martin Pool <mbp@samba.org>:
8803 * server.c (gdbserver_usage): New function.
8806 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8808 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8811 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8813 * Makefile.in: Remove obsolete code.
8815 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8817 * linux-low.c (regsets_fetch_inferior_registers),
8818 (regsets_store_inferior_registers): Removed cast to int from
8820 * regcache.h: Added declaration of struct inferior_info.
8822 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8824 * inferiors.c (struct inferior_info): Add regcache_data.
8825 (add_inferior): Call create_register_cache.
8826 (clear_inferiors): Call free_register_cache.
8827 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8828 * regcache.c (struct inferior_regcache_data): New.
8829 (registers): Remove.
8830 (get_regcache): New function.
8831 (create_register_cache, free_register_cache): New functions.
8832 (set_register_cache): Don't initialize the register cache here.
8833 (registers_to_string, registers_from_string, register_data): Call
8835 * regcache.h: Add prototypes.
8836 * server.h: Likewise.
8838 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8840 * mem-break.c: New file.
8841 * mem-break.h: New file.
8842 * Makefile.in: Add mem-break.o rule; update server.h
8844 * inferiors.c (struct inferior_info): Add target_data
8846 (clear_inferiors): Free target_data member if set.
8847 (inferior_target_data, set_inferior_target_data): New functions.
8848 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8849 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8850 * linux-low.c (linux_bp_reinsert): New variable.
8851 (struct inferior_linux_data): New.
8852 (linux_create_inferior): Use set_inferior_target_data.
8853 (linux_attach): Likewise. Call add_inferior.
8854 (linux_wait_for_one_inferior): New function.
8855 (linux_wait): Call it.
8856 (linux_write_memory): Add const.
8857 (initialize_low): Call set_breakpoint_data.
8858 * linux-low.h (struct linux_target_ops): Add breakpoint
8860 * server.c (attach_inferior): Remove extra add_inferior
8862 * server.h: Include mem-break.h. Update inferior.c
8864 * target.c (read_inferior_memory)
8865 (write_inferior_memory): New functions.
8866 * target.h (read_inferior_memory)
8867 (write_inferior_memory): Change macros to prototypes.
8868 (struct target_ops): Update comments. Add const to write_memory
8871 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8873 * linux-low.c (usr_store_inferior_registers): Support
8874 registers which are allowed to fail to store.
8875 * linux-low.h (linux_target_ops): Likewise.
8876 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8877 (ppc_cannot_store_register): FPSCR may not be storable.
8879 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8881 * server.h: Include <string.h> if HAVE_STRING_H.
8882 * ChangeLog: Correct paths in last ChangeLog entry.
8884 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8886 * linux-low.h: Remove obsolete prototypes.
8887 (struct linux_target_ops): New.
8888 (extern the_low_target): New.
8889 * linux-low.c (num_regs, regmap): Remove declarations.
8890 (register_addr): Use the_low_target explicitly.
8891 (fetch_register): Likewise.
8892 (usr_fetch_inferior_registers): Likewise.
8893 (usr_store_inferior_registers): Likewise.
8894 * linux-arm-low.c (num_regs): Remove.
8895 (arm_num_regs): Define.
8896 (arm_regmap): Renamed from regmap, made static.
8897 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8899 (arm_cannot_store_register): Renamed from cannot_store_register,
8901 (the_low_target): New.
8902 * linux-i386-low.c (num_regs): Remove.
8903 (i386_num_regs): Define.
8904 (i386_regmap): Renamed from regmap, made static.
8905 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8907 (i386_cannot_store_register): Renamed from cannot_store_register,
8909 (the_low_target): New.
8910 * linux-ia64-low.c (num_regs): Remove.
8911 (ia64_num_regs): Define.
8912 (ia64_regmap): Renamed from regmap, made static.
8913 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8915 (ia64_cannot_store_register): Renamed from cannot_store_register,
8917 (the_low_target): New.
8918 * linux-m68k-low.c (num_regs): Remove.
8919 (m68k_num_regs): Define.
8920 (m68k_regmap): Renamed from regmap, made static.
8921 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8923 (m68k_cannot_store_register): Renamed from cannot_store_register,
8925 (the_low_target): New.
8926 * linux-mips-low.c (num_regs): Remove.
8927 (mips_num_regs): Define.
8928 (mips_regmap): Renamed from regmap, made static.
8929 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8931 (mips_cannot_store_register): Renamed from cannot_store_register,
8933 (the_low_target): New.
8934 * linux-ppc-low.c (num_regs): Remove.
8935 (ppc_num_regs): Define.
8936 (ppc_regmap): Renamed from regmap, made static.
8937 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8939 (ppc_cannot_store_register): Renamed from cannot_store_register,
8941 (the_low_target): New.
8942 * linux-s390-low.c (num_regs): Remove.
8943 (s390_num_regs): Define.
8944 (s390_regmap): Renamed from regmap, made static.
8945 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8947 (s390_cannot_store_register): Renamed from cannot_store_register,
8949 (the_low_target): New.
8950 * linux-sh-low.c (num_regs): Remove.
8951 (sh_num_regs): Define.
8952 (sh_regmap): Renamed from regmap, made static.
8953 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8955 (sh_cannot_store_register): Renamed from cannot_store_register,
8957 (the_low_target): New.
8958 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8959 (the_low_target): New.
8961 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8963 * Makefile.in: Add stamp-h target.
8964 * configure.in: Create stamp-h.
8965 * configure: Regenerated.
8967 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8969 * inferiors.c: New file.
8970 * target.c: New file.
8971 * target.h: New file.
8972 * Makefile.in: Add target.o and inferiors.o. Update
8974 * linux-low.c (inferior_pid): New static variable,
8975 moved from server.c.
8976 (linux_create_inferior): Renamed from create_inferior.
8977 Call add_inferior. Return 0 on success instead of a PID.
8978 (linux_attach): Renamed from myattach.
8979 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8980 (linux_thread_alive): Renamed from mythread_alive.
8981 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8983 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8984 (regsets_store_inferior_registers): Correct error message.
8985 Add missing ``return 0''.
8986 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8987 (linux_store_registers): Renamed from store_inferior_registers.
8988 (linux_read_memory): Renamed from read_inferior_memory.
8989 (linux_write_memory): Renamed from write_inferior_memory.
8990 (linux_target_ops): New structure.
8991 (initialize_low): Call set_target_ops ().
8992 * remote-utils.c (unhexify): New function.
8993 (hexify): New function.
8994 (input_interrupt): Send signals to ``signal_pid''.
8995 * server.c (inferior_pid): Remove.
8996 (start_inferior): Update create_inferior call.
8997 (attach_inferior): Call add_inferior.
8998 (handle_query): New function.
8999 (main): Call handle_query for `q' packets.
9000 * server.h: Include "target.h". Remove obsolete prototypes.
9001 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
9003 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
9005 * Makefile.in: Add WARN_CFLAGS. Update configury
9007 * configure.in: Check for <string.h>
9008 * configure: Regenerate.
9009 * config.in: Regenerate.
9010 * gdbreplay.c: Include needed system headers.
9011 (remote_open): Remove strchr prototype.
9012 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
9013 * regcache.c (supply_register): Change buf argument to const void *.
9014 (supply_register_by_name): Likewise.
9015 (collect_register): Change buf argument to void *.
9016 (collect_register_by_name): Likewise.
9017 * regcache.h: Add missing prototypes.
9018 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
9019 * server.c (handle_query): New function.
9020 (attached): New static variable, moved out of main.
9021 (main): Quiet longjmp clobber warnings.
9022 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
9023 * utils.c (error): Remove NORETURN.